JP7742985B2 - Solar power cable theft prevention device using a locking protective box - Google Patents
Solar power cable theft prevention device using a locking protective boxInfo
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Description
本発明は、錠の保護箱を利用した太陽光発電ケーブル盗難防止装置に係るものである。 This invention relates to a photovoltaic cable theft prevention device that uses a lock protective box.
太陽光発電装置のケーブルの盗難が増加しているが、太陽光発電装置の太陽光発電パネルは比較的人が少ない、管理者から遠く離れた場所に設置されることが多く、問題になっている。 Theft of solar power generation equipment cables is on the rise, and this is a problem because solar power generation equipment's solar panels are often installed in relatively unpopulated areas, far away from administrators.
特許文献１では、太陽光発電装置の直流入力側にケーブルを介して太陽光パネルが接続され、交流出力側に電力系統が接続され、直流入力側から入力した直流電力を交流電力に変換するインバータを有するパワーコンディショナにおいて断線を検知するものである。また、特許文献２では光センサ又は音センサによって、異常を検知したときは、発音体により音を出し、また警告灯により光を発生させる。しかし、太陽光発電装置は比較的人が少なく、管理者から遠くはなれた場所に設置されることが多く、効果は今一である。
本発明の錠の保護箱は、防護板と錠の保護箱本体に設けられた接続部同士を南京錠で結合することにより、太陽光発電ケーブルを覆い、切断工具や物理的な破壊を防止する。また、錠の保護箱と防護板の配置により、掘り起こしや切断が困難な構造を形成します。本発明の錠の保護箱は、防護板と錠の保護箱本体に設けられた接続部同士を南京錠で結合することにより、太陽光発電ケーブルを覆い、切断工具や物理的な破壊を防止する。また、錠の保護箱と防護板の配置により、掘り起こしや切断が困難な構造を形成します。
In Patent Document 1, a solar panel is connected via a cable to the DC input side of a solar power generation device, and a power grid is connected to the AC output side, and a power conditioner having an inverter that converts DC power input from the DC input side into AC power detects a disconnection. In Patent Document 2, when an abnormality is detected by an optical sensor or a sound sensor, a sound is emitted by a sound generator and a light is emitted by a warning light. However, solar power generation devices are often installed in places where there are relatively few people and far from the administrator, so the effectiveness is limited.
The locking protective box of the present invention covers the solar power cable and prevents it from being attacked with cutting tools or physically destroyed by connecting the connection parts on the protective plate and the main body of the locking protective box with a padlock. Furthermore, the arrangement of the locking protective box and the protective plate creates a structure that is difficult to dig up or cut. The locking protective box of the present invention covers the solar power cable and prevents it from being attacked with cutting tools or physically destroyed by connecting the connection parts on the protective plate and the main body of the locking protective box with a padlock. Furthermore, the arrangement of the locking protective box and the protective plate creates a structure that is difficult to dig up or cut.
本発明の錠の保護箱は、防護板と錠の保護箱本体に設けられた接続部同士を南京錠で結合することにより、太陽光発電ケーブルのパワーコンディショナ側の集束端を囲み、切断工具や物理的な破壊を防止する。また、錠の保護箱と防護板の配置により、掘り起こしや切断が困難な構造を形成する。 The locking protective box of the present invention uses a padlock to connect the connection points on the protective plate and the main body of the locking protective box, thereby enclosing the convergence end of the solar power cable on the power conditioner side and preventing it from being damaged by cutting tools or physical destruction. Furthermore, the arrangement of the locking protective box and protective plate creates a structure that is difficult to dig up or cut.
一端で他の防護板２２と接合し、他端に近い位置に板の長手方向の略垂直面に接合穴３を有する接続部２を配置した防護板１と、
前記接続部２を挿入する挿入口１０を有し、前記接合穴３と南京錠により結合可能に対応する接続穴８を有する接続部７が配置され、前記接続穴８の中心軸が保護箱本体６の開口面９と略直交する方向に配置された保護箱本体６と、
前記保護箱本体６を覆い、南京錠を挿入するための空間を形成する蓋１２と、
からなり、
前記防護板１の接続部２の接続穴３と保護箱本体６の接続部７の接続穴８とが南京錠によって結合される錠の保護箱であって、
さらに同様に一端で他の防護板２３と接合した防護板２４の接合部の接合穴と保護箱本体の接合部の接合穴とが南京錠によって結合されることにより、
パワーコンディショナー側のケーブルの集束端を防護板１、２２、２３、及び２４で囲み、前記ケーブル集束端の掘り起こしを防ぐための、
錠の保護箱により課題を解決する。
a protective plate (1) joined at one end to another protective plate (22) and having a connecting portion (2) with a joining hole (3) disposed on a substantially vertical surface in the longitudinal direction of the plate at a position near the other end;
a protective box body (6) having an insertion opening (10) for inserting the connection part (2), a connection part (7) having a connection hole (8) corresponding to the joining hole (3) so as to be connectable with a padlock, and a central axis of the connection hole (8) being arranged in a direction substantially perpendicular to an opening surface (9) of the protective box body (6);
a lid 12 that covers the protective box body 6 and forms a space for inserting a padlock;
It consists of
The protective box is a locked protective box in which the connection hole 3 of the connection portion 2 of the protective plate 1 and the connection hole 8 of the connection portion 7 of the protective box main body 6 are connected by a padlock,
Furthermore, the joint hole of the joint of the protective plate 24, which is joined at one end to another protective plate 23, is connected to the joint hole of the joint of the protective box body by a padlock.
The bundled end of the cable on the power conditioner side is surrounded by protective plates 1, 22, 23, and 24 to prevent the bundled end of the cable from being dug up.
The problem is solved by a protective box for the lock.
一端で他の防護板２２と接合し、他端に近い位置に板の長手方向の略垂直面に接続穴３を有する接続部２を有する防護板1と、
前記接続部２を挿入する挿入口１７を配置し、前記接続穴３と南京錠により結合可能な、対応する接続穴を有する接続部１８が配置され、前記接続穴の中心軸が保護箱の開口面１６の方向と略平行に配置した保護箱本体（図４）と、
前記保護箱本体（図４）を覆い、南京錠を挿入するための空間を形成する蓋１２と、
からなり、
前記防護板１の接続部２の接続穴３と保護箱本体（図４）の接続部１８の接続穴とが南京錠によって結合される錠の保護箱（図４）であって、
さらに一端で他の防護板２３と接合した防護板２４の接合部の接合穴と保護箱本体の接合部の接合穴とが南京錠によって結合されることにより、
パワーコンディショナー側のケーブルの集束端を防護板１、２２、２３、及び２４で囲み、前記ケーブル集束端の掘り起こしを防ぐための、
錠の保護箱。
a protective plate (1) joined at one end to another protective plate (22) and having a connecting portion (2) with a connecting hole (3) on a surface approximately perpendicular to the longitudinal direction of the plate at a position near the other end;
a protective box body (FIG. 4) in which an insertion opening 17 for inserting the connection part 2 is arranged, and in which a connection part 18 having a corresponding connection hole that can be coupled to the connection hole 3 with a padlock is arranged, the central axis of the connection hole being arranged approximately parallel to the direction of an opening surface 16 of the protective box;
a lid 12 that covers the protective box body (FIG. 4) and forms a space for inserting a padlock;
It consists of
A lockable protective box (FIG. 4) in which the connection hole 3 of the connection part 2 of the protective plate 1 and the connection hole of the connection part 18 of the protective box main body (FIG. 4) are connected by a padlock,
Furthermore, the joint hole of the joint of the protective plate 24 joined at one end to another protective plate 23 is connected to the joint hole of the protective box body by a padlock.
The bundled end of the cable on the power conditioner side is surrounded by protective plates 1, 22, 23, and 24 to prevent the bundled end of the cable from being dug up.
Lock protection box.
系統連携受電設備の前面及び後面からの破壊を保護するため、前記系統連携受電設備の前面及び後面に設置した保護板と、
前記系統連携受電設備及び前記保護板を囲む四方に配置され、隣り合う２組が接合された防護板と、
前記防護板の接合していない端である対角位置に、配置された請求項１に記載の錠の保護箱又は請求項２に記載の錠の保護箱とからなり、
前記防護板及び保護箱が、梁を用いて上下方向の移動を防止する構造を有することを特徴とする
太陽光発電ケーブル盗難防止装置により課題を解決する。
Protective plates installed on the front and rear of the grid-connected power receiving equipment to protect the grid-connected power receiving equipment from destruction from the front and rear of the grid-connected power receiving equipment;
A protective plate arranged on four sides surrounding the grid-connected power receiving equipment and the protective plate, and two adjacent pairs joined together;
The protective box of the lock according to claim 1 or the protective box of the lock according to claim 2 is disposed at a diagonal position at an end of the protective plate that is not joined,
The problem is solved by a photovoltaic power cable theft prevention device, which is characterized in that the protective plate and protective box have a structure that uses beams to prevent vertical movement.
本発明である太陽光発電ケーブル盗難防止装置により、太陽光発電装置のケーブルの盗難を物理的に防ぐことができる。 The solar power generation cable theft prevention device of this invention physically prevents theft of solar power generation equipment cables.
次に、添付の図面を参照しながら実施例により本発明の実施の形態について詳しく説明する。 Next, an embodiment of the present invention will be described in detail using examples with reference to the attached drawings.
太陽光発電ケーブルの盗難は、太陽光パネルと系統連携受電設備とを接続するケーブルを掘り起こして、切断して盗んでいる。本発明では、系統連携受信設備に集まるケーブルを切断しにくいように、前記系統連携受電設備の回りを保護するものである。これによって、太陽光発電装置のケーブルの盗難を防ぐものである。
図１から図7までに本発明の一例を示す。記載された実施例は、本発明の一例であって、発明はこれに限られない。図１は防護板１の正面図、右側面図及び底面図である。図１において、防護板１に接続穴３を有する接続部2が配置されている。端部４は、他の防護板と溶接等により接合されている。端部５は錠の保護箱の方向を示す。
Theft of solar power generation cables involves digging up, cutting, and stealing the cables connecting solar panels to grid-connected power receiving equipment. This invention provides protection around the grid-connected power receiving equipment to make it difficult to cut the cables that converge on the grid-connected power receiving equipment. This prevents theft of cables from solar power generation equipment.
An example of the present invention is shown in Figures 1 to 7. The described embodiment is an example of the present invention, and the invention is not limited thereto. Figure 1 shows a front view, a right side view, and a bottom view of a protective plate 1. In Figure 1, a connecting part 2 having a connecting hole 3 is arranged on the protective plate 1. An end 4 is joined to another protective plate by welding or the like. An end 5 indicates the direction of the protective box of the lock.
防護板１の接続部２は、錠の保護箱本体６の挿入口１０から挿入されることで、防護板１の接続穴３と錠の保護箱本体６の接続部７の接続穴８とが南京錠で結合される。これにより、ケーブルが物理的に覆われ、掘り起こしや切断工具による破壊が難しくなる。さらに、全体の構造が系統連携受電設備１９を中心に固定され、上下方向への抜けを防ぐ梁を追加することで、盗難防止の機能を強化している。 The connection part 2 of the protective plate 1 is inserted through the insertion port 10 of the protective box body 6 of the lock, and the connection hole 3 of the protective plate 1 and the connection hole 8 of the connection part 7 of the protective box body 6 of the lock are connected with a padlock. This physically covers the cable, making it difficult to dig up or destroy with cutting tools. Furthermore, the entire structure is fixed at the center of the grid-connected power receiving equipment 19, and beams are added to prevent it from coming loose in the vertical direction, strengthening theft prevention functions.
図２は錠の保護箱の本体６の正面図、平面図、及び右側面図である。錠の保護箱本体６には接続穴８を有する防護板７が配置されている。挿入穴１０は、図１の接続部２を挿入する穴で、この接続部２に設けられた接続穴３と前記接続穴８とが、図示していない南京錠によって結合される。錠の保護箱の本体６は、開口面９で開口しており、南京錠の挿し入れ空間の底面部１１と、図３に示す錠の保護箱の蓋１２の南京錠の挿し入れ空間の天井部１３、傾斜部１４及び垂直部１５の作る空間から前記南京錠を挿し込んで南京錠によって結合する。錠の保護箱の本体６は保護板２３及び防護板２２の端に溶接等により接合される（図５）。 Figure 2 shows a front view, a plan view, and a right side view of the lock protective box body 6. A protective plate 7 having a connection hole 8 is disposed on the lock protective box body 6. The insertion hole 10 is a hole into which the connection part 2 shown in Figure 1 is inserted, and the connection hole 3 provided in this connection part 2 and the connection hole 8 are connected by a padlock (not shown). The lock protective box body 6 is open at the opening surface 9, and the padlock is inserted through the space formed by the bottom part 11 of the padlock insertion space and the ceiling part 13, inclined part 14, and vertical part 15 of the padlock insertion space of the lock protective box lid 12 shown in Figure 3, and connected by the padlock. The lock protective box body 6 is joined to the edges of the protective plate 23 and the protective plate 22 by welding or the like (Figure 5).
錠の保護箱の本体６と保護箱蓋１２とは、溶接等により接合されており、錠の保護箱の本体６の南京錠の挿し入れ空間の底面部１１と、前記保護箱の蓋１２の垂直部１５の下端も溶接により接合されている。これによって、手により錠の保護箱に南京錠を挿し入れ、前記接続穴３及び前記接続穴８に南京錠の掛け金を通して、南京錠を施錠することはできる。防護板と他の防護板とは溶接等により接合されているが、接合されているのは２つの防護板だけであって、この接合された防護板が２組存在する。この２組の接合された防護板を南京錠で結合する。
また、錠の保護箱本体６の南京錠の挿し入れ空間の底面部１１（図２）と、蓋１２の南京錠の挿し入れ空間の天井部１３、傾斜部１４及び垂直部１５（図３）の作る空間は狭く、前記南京錠の掛け金部を切断工具等によって切断されることを防いでいる。なお、錠の保護箱の本体６の大きさは、縦は南京錠の挿し入れ空間の底面部１１を除いて約１００ｍｍ程度、横が１００ｍｍ程度、高さが５０ｍｍ程度である。
The main body 6 of the lock protective box and the protective box lid 12 are joined by welding or the like, and the bottom surface 11 of the padlock insertion space of the main body 6 of the lock protective box and the lower end of the vertical portion 15 of the protective box lid 12 are also joined by welding. This makes it possible to manually insert a padlock into the lock protective box and lock it by passing the padlock's latch through the connection holes 3 and 8. The protective plates are joined to each other by welding or the like, but only two protective plates are joined, and there are two sets of these joined protective plates. These two sets of joined protective plates are connected with a padlock.
The space created by the bottom surface 11 (Fig. 2) of the padlock insertion space of the lock protection box body 6 and the ceiling surface 13, inclined surface 14, and vertical surface 15 (Fig. 3) of the padlock insertion space of the lid 12 is narrow, preventing the latch portion of the padlock from being cut by a cutting tool, etc. The size of the lock protection box body 6, excluding the bottom surface 11 of the padlock insertion space, is approximately 100 mm in length, 100 mm in width, and 50 mm in height.
図４は、錠の保護箱の開口面１６を前記防護板1（図１）と略直角方向に置いた本体の概略図である。当該錠の保護箱は防護板２３及び防護板２２の端に溶接等により接合される。 Figure 4 is a schematic diagram of the main body with the opening surface 16 of the lock's protective box positioned approximately perpendicular to the protective plate 1 (Figure 1). The lock's protective box is joined to the ends of protective plates 23 and 22 by welding or the like.
太陽光発電装置の太陽光パネルからのケーブルは、ケーブルの接続箱又は集電箱で取りまとめられ、パワーコンディショナーに入力されて直流電力から交流電力に変換される。そして、系統連携受電設備１９（図５参照）を介して
商用電力と接続する。
図５は、太陽光発電装置のケーブル盗難防止装置の平面図の概略図である。図において、系統連携受電設備１９の前面に保護板２１を配置し、後面に保護板２０を配置する。系統連携受電設備１９及び防護板２１及び防護板２０の四方に防護板1、２２、２３及び２４を配置する。防護板２４は防護板1と同様に図1の形状をしている。防護板２２及び防護板２３は、図１の接続部２がない形状をしている、防護板1及び防護板２２は溶接等により接合されている。また、防護板２３及び防護板２４も同様に溶接等により接合されている。
The cables from the solar panels of the photovoltaic power generation system are collected in a cable junction box or current collection box, and input into a power conditioner where they are converted from DC power to AC power, and then connected to commercial power via a grid-connected power receiving facility 19 (see FIG. 5).
5 is a schematic plan view of a cable theft prevention device for a photovoltaic power generation system. In the figure, a protective plate 21 is arranged in front of the grid-connected power receiving equipment 19, and a protective plate 20 is arranged on the rear side. Protective plates 1, 22, 23, and 24 are arranged on all four sides of the grid-connected power receiving equipment 19, and protective plates 21 and 20. Protective plate 24 has the same shape as protective plate 1 shown in FIG. 1. Protective plates 22 and 23 have a shape without the connection part 2 shown in FIG. 1, and protective plates 1 and 22 are joined by welding or the like. Protective plates 23 and 24 are also joined by welding or the like.
錠の保護箱２５（図５では、錠の保護箱の開口面を前記防護板１の長手方向に置いた保護箱１。）は、防護板２３と溶接等により接合されている。防護板１の接続部２は、錠の保護箱本体の挿入口１０から錠の保護箱本体に挿入される。錠の保護箱２５の接続部７の接続穴８と、防護板１の接続部２の接続穴３とが、南京錠で結合される。 The lock protective box 25 (in Figure 5, the protective box 1 is placed with the opening of the lock protective box in the longitudinal direction of the protective plate 1) is joined to the protective plate 23 by welding or other means. The connection part 2 of the protective plate 1 is inserted into the lock protective box body through the insertion port 10 of the lock protective box body. The connection hole 8 of the connection part 7 of the lock protective box 25 and the connection hole 3 of the connection part 2 of the protective plate 1 are connected with a padlock.
また、錠の保護箱２６（図５では、錠の保護箱の開口面を前記防護板の長手方向に置いた保護箱1。）は、防護板２２と溶接等により接合されている。、防護板２４の接続部２は、錠の保護箱本体の挿入口から錠の保護箱本体に挿入される。錠の保護箱２６の接続部の接続穴と、防護板２４の接続部の接続穴とが、南京錠で結合される。 Furthermore, the lock protective box 26 (in Figure 5, protective box 1 is placed with the opening of the lock protective box in the longitudinal direction of the protective plate) is joined to the protective plate 22 by welding or other means. The connection part 2 of the protective plate 24 is inserted into the lock protective box body through the insertion opening of the lock protective box body. The connection hole of the connection part of the lock protective box 26 and the connection hole of the connection part of the protective plate 24 are connected with a padlock.
図６は、太陽光発電装置のケーブル盗難防止装置の正面図の概略図である。 Figure 6 is a schematic diagram of a front view of a cable theft prevention device for a solar power generation device.
図７は、太陽光発電装置のケーブル盗難防止装置の右側面図の概略図である。 Figure 7 is a schematic diagram of a right side view of a cable theft prevention device for a solar power generation system.
錠の保護箱が破壊された場合や、ケーブルが切断された場合には、発光灯により光を発したり、警告機により警告音を鳴らすとともに、太陽光発電装置の管理者に通報する装置をつけることができる。 If the lock's protective box is destroyed or the cable is cut, a light will be emitted, an alarm will sound, and a device can be installed to notify the manager of the solar power generation system.
防護板１、２２、２３及び２４並びに錠の保護箱２５及び２６は、全体として垂直方向に移動する構造であるが、別に設けられた梁等によって上下方向の移動を止めることによって、上方に抜けることを防止できる。 Protection plates 1, 22, 23, and 24, as well as lock protection boxes 25 and 26, are designed to move vertically overall, but vertical movement can be stopped by a separate beam or other means, preventing them from slipping out upwards.
系統連携受電設備１９の前後面の寸法に対して、前面の防護板２３と後面の防護板２２との間が大きいときは、系統連携受電設備１９の前に置く保護板２１と系統連携受電設備１９の間に発砲スチロール等を置き調節する。 If the distance between the front protective plate 23 and the rear protective plate 22 is too large compared to the front and rear dimensions of the grid-connected power receiving equipment 19, adjust the distance by placing polystyrene foam or similar between the protective plate 21 placed in front of the grid-connected power receiving equipment 19 and the grid-connected power receiving equipment 19.
前記防護板、前記錠の保護箱の素材は、破壊されにくい素材であればよいが、加工性から鋼が適している。 The material for the protective plate and the lock protective box can be any material that is difficult to destroy, but steel is suitable for its workability.
本発明により、太陽光発電装置のケーブル盗難防止ができ、産業上の利用価値がある。 This invention makes it possible to prevent theft of cables from solar power generation equipment, making it industrially useful.
１：防護板、２：接続部、３：接続穴、４：他の防護板との溶接部、５：錠の保護箱方向、 ６：錠の保護箱の本体、７：錠の保護箱の本体６の接続部、８：接続穴、９：開口面、１０：防護板１の接続部２を挿入するための挿入口、１１：南京錠の挿し入れ空間の底面部、１２：錠の保護箱蓋、１３：南京錠の挿し入れ空間の天井部、１４：傾斜部、１５：垂直部、１６：開口面、１７：防護板１の接続部２を挿入するための挿入口、１８：錠の保護箱の本体６の接続部、１９：系統連携受電設備、２０：系統連携受電設備の背面側に置く保護板、２１：系統連携受電設備の前面側に置く保護板、２２：防護板、２３：防護板、２４：防護板、２５：錠の保護箱、２６：錠の保護箱 1: Protective plate, 2: Connection part, 3: Connection hole, 4: Welding part to other protective plates, 5: Lock protection box direction, 6: Lock protection box body, 7: Connection part of the lock protection box body 6, 8: Connection hole, 9: Opening, 10: Insertion port for inserting the connection part 2 of the protective plate 1, 11: Bottom part of the padlock insertion space, 12: Lock protection box lid, 13: Ceiling part of the padlock insertion space, 14: Sloped part, 15: Vertical part, 16: Opening, 17: Insertion port for inserting the connection part 2 of the protective plate 1, 18: Connection part of the lock protection box body 6, 19: Grid-connected power receiving equipment, 20: Protective plate placed on the back side of the grid-connected power receiving equipment, 21: Protective plate placed on the front side of the grid-connected power receiving equipment, 22: Protective plate, 23: Protective plate, 24: Protective plate, 25: Lock protection box, 26: Lock protection box
Claims (3)
前記接続部２を挿入する挿入口１０を有し、前記接合穴３と南京錠により結合可能に対応する接続穴８を有する接続部７が配置され、前記接続穴８の中心軸が保護箱本体６の開口面９と略直交する方向に配置された保護箱本体６と、
前記保護箱本体６を覆い、南京錠を挿入するための空間を形成する蓋１２と、
からなり、
前記防護板１の接続部２の接続穴３と保護箱本体６の接続部７の接続穴８とが南京錠によって結合される錠の保護箱であって、
さらに同様に一端で他の防護板２３と接合した防護板２４の接合部の接合穴と保護箱本体の接合部の接合穴とが南京錠によって結合されることにより、
パワーコンディショナー側のケーブルの集束端を防護板１、２２、２３、及び２４で囲み、切断工具等による前記ケーブルの集束端の切断や、前記ケーブル集束端の掘り起こしを防ぐための、
錠の保護箱。 a protective plate (1) joined at one end to another protective plate (22) and having a connecting portion (2) with a joining hole (3) disposed on a substantially vertical surface in the longitudinal direction of the plate at a position near the other end;
a protective box body (6) having an insertion opening (10) for inserting the connection part (2), a connection part (7) having a connection hole (8) corresponding to the joining hole (3) so as to be connectable with a padlock, and a central axis of the connection hole (8) being arranged in a direction substantially perpendicular to an opening surface (9) of the protective box body (6);
a lid 12 that covers the protective box body 6 and forms a space for inserting a padlock;
It consists of
The protective box is a locked protective box in which the connection hole 3 of the connection portion 2 of the protective plate 1 and the connection hole 8 of the connection portion 7 of the protective box main body 6 are connected by a padlock,
Furthermore, the joint hole of the joint of the protective plate 24, which is joined at one end to another protective plate 23, is connected to the joint hole of the joint of the protective box body by a padlock.
The bundled end of the cable on the power conditioner side is surrounded by protective plates 1, 22, 23, and 24 to prevent the bundled end of the cable from being cut by a cutting tool or the like or from being dug up.
Lock protection box.
前記接続部２を挿入する挿入口１７を配置し、前記接続穴３と南京錠により結合可能な、対応する接続穴を有する接続部１８が配置され、前記接続穴の中心軸が保護箱の開口面１６の方向と略平行に配置した保護箱本体（図４）と、
前記保護箱本体（図４）を覆い、南京錠を挿入するための空間を形成する蓋１２と、
からなり、
前記防護板１の接続部２の接続穴３と保護箱本体（図４）の接続部１８の接続穴とが南京錠によって結合される錠の保護箱（図４）であって、
さらに一端で他の防護板２３と接合した防護板２４の接合部の接合穴と保護箱本体の接合部の接合穴とが南京錠によって結合されることにより、
パワーコンディショナー側のケーブルの集束端を防護板１、２２、２３、及び２４で囲み、切断工具等による前記ケーブルの集束端の切断や、前記ケーブル集束端の掘り起こしを防ぐための、
錠の保護箱。 a protective plate (1) joined at one end to another protective plate (22) and having a connecting portion (2) with a connecting hole (3) on a surface approximately perpendicular to the longitudinal direction of the plate at a position near the other end;
a protective box body (FIG. 4) in which an insertion opening 17 for inserting the connection part 2 is arranged, and in which a connection part 18 having a corresponding connection hole that can be coupled to the connection hole 3 with a padlock is arranged, the central axis of the connection hole being arranged approximately parallel to the direction of an opening surface 16 of the protective box;
a lid 12 that covers the protective box body (FIG. 4) and forms a space for inserting a padlock;
It consists of
A lockable protective box (FIG. 4) in which the connection hole 3 of the connection part 2 of the protective plate 1 and the connection hole of the connection part 18 of the protective box main body (FIG. 4) are connected by a padlock,
Furthermore, the joint hole of the joint of the protective plate 24 joined at one end to another protective plate 23 is connected to the joint hole of the protective box body by a padlock.
The bundled end of the cable on the power conditioner side is surrounded by protective plates 1, 22, 23, and 24 to prevent the bundled end of the cable from being cut by a cutting tool or the like or from being dug up.
Lock protection box.
前記系統連携受電設備及び前記保護板を囲む四方に配置され、隣り合う２組が接合された防護板と、
前記防護板の接合していない端である対角位置に、配置された請求項１に記載の錠の保護箱又は請求項２に記載の錠の保護箱とからなり、
前記防護板及び保護箱が、梁を用いて上下方向の移動を防止する構造を有することを特徴とする
太陽光発電ケーブル盗難防止装置。 Protective plates installed on the front and rear of the grid-connected power receiving equipment to protect the grid-connected power receiving equipment from destruction from the front and rear of the grid-connected power receiving equipment;
A protective plate arranged on four sides surrounding the grid-connected power receiving equipment and the protective plate, and two adjacent pairs joined together;
The protective box of the lock according to claim 1 or the protective box of the lock according to claim 2 is disposed at a diagonal position at an end of the protective plate that is not joined,
A photovoltaic power cable theft prevention device characterized in that the protective plate and protective box have a structure that uses beams to prevent vertical movement.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332759A (en) | 2001-05-07 | 2002-11-22 | Miwa Lock Co Ltd | Handle lock cover |
| JP3105795U (en) | 2004-06-09 | 2004-11-25 | 株式会社タカヤマ | Storage case |
| JP2014029061A (en) | 2012-07-31 | 2014-02-13 | Sato Nobuo | Lock protective device |
| JP2017033219A (en) | 2015-07-31 | 2017-02-09 | 株式会社近計システム | Cable theft monitoring system and cable theft monitoring device |
| JP2017169264A (en) | 2016-03-14 | 2017-09-21 | 株式会社日立産機システム | Power conditioner and method of detecting theft of cable connected thereto |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332759A (en) | 2001-05-07 | 2002-11-22 | Miwa Lock Co Ltd | Handle lock cover |
| JP3105795U (en) | 2004-06-09 | 2004-11-25 | 株式会社タカヤマ | Storage case |
| JP2014029061A (en) | 2012-07-31 | 2014-02-13 | Sato Nobuo | Lock protective device |
| JP2017033219A (en) | 2015-07-31 | 2017-02-09 | 株式会社近計システム | Cable theft monitoring system and cable theft monitoring device |
| JP2017169264A (en) | 2016-03-14 | 2017-09-21 | 株式会社日立産機システム | Power conditioner and method of detecting theft of cable connected thereto |
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