CN115832782B - A multi-board quick connector - Google Patents

Abstract

The invention discloses a multi-board quick connector, which includes a quick plug-in connector. The quick plug-in connector includes a plug connector, a plug socket, a locking mechanism and a locking sleeve. The plug connector includes a base plate and a mounting There are several sets of connector bodies on the base plate one. A docking interface is provided between two adjacent sets of connector bodies. The docking interface is processed and formed on the base plate one. The socket includes a base plate two and insertion holes evenly arranged on the base plate two. A docking bump is formed between two adjacent groups of plug holes. The docking bump and the docking port correspond one to one and the two are used in conjunction. The locking mechanism includes an adjustment pressure plate, a deformation rod and a collar. The adjustment pressure plate is divided into two groups and are symmetrical. Disposed on the upper and lower edges of the second base plate, the bottoms of the two sets of adjustment pressure plates are respectively connected to the two sets of deformation rods, and the inner ends of the two sets of deformation rods are connected to the collars. The quick plug-in connector designed by the present invention can realize quick docking installation and locking processing of plugs and sockets.

Description

A multi-board quick connector

Technical field

The invention relates to the technical field of connectors, specifically a multi-board quick connector.

Background technique

Connectors are also called connectors. Also known as connectors and sockets in China, they generally refer to electrical connectors. That is, a device that connects two active devices to transmit current or signals. The public end and the female end can transmit information or current after contact. It is also called a connector. Some devices will integrate a large number of wiring ports, which usually need to be connected. The connector is designed with multiple sets of plug connectors to facilitate the connection and installation of multiple sets of wiring harness equipment.

However, the existing multi-pin board connectors have the following problems during use: The existing multi-pin board connectors often require workers to insert the wire harness plugs into the corresponding connector jacks one by one for the wiring harness connection method. , and after the plugging is completed, a tightening operation is required to avoid the loose connection between the plug and the jack, resulting in poor plug contact, and the lack of a corresponding quick plug locking mechanism. To this end, corresponding technical solutions need to be designed to solve existing technical problems.

Contents of the invention

The purpose of the present invention is to provide a multi-board quick connector, which solves the problem of the existing multi-board connector's connection method for wire harnesses, which often requires workers to insert the wire harness plugs into the corresponding connector jacks one by one, and in After the plugging is completed, a tightening operation is required to avoid the technical problem of not tightening the connection between the plug and the jack, resulting in poor plug contact, and the lack of a corresponding quick plug locking mechanism.

In order to achieve the above object, the present invention provides the following technical solution: a multi-board quick connector, including a quick plug-in connector, which includes a plug connector, a plug socket, a locking mechanism and a lock. Tightly sleeved, the plug connector includes a base plate one and several groups of connector bodies installed on the base plate one. A docking interface is provided between two adjacent groups of the connector bodies, and the docking interface is processed and formed on the base plate one. The socket includes a base plate 2 and plug holes evenly arranged on the base plate 2. A docking bump is formed between two adjacent groups of the plug holes. The docking bumps correspond to the docking port one by one and the two are used together. , the locking mechanism includes an adjusting pressure plate, a deformation rod and a collar. The adjustment pressure plates are divided into two groups and are symmetrically arranged on the upper and lower edges of the second base plate. The bottoms of the two groups of adjustment pressure plates are respectively connected to the two sets of deformation rods. , the inner ends of the two sets of deformation rods are connected to a collar, the collar is located at the insertion hole, and the locking sleeve is nested at the bottom of the joint body and used in conjunction with the collar.

As a preferred mode of the present invention, strip grooves are formed on the upper and lower edges of the second base plate, and the adjusting pressure plate is built into the strip groove and has two sets of reset elastic pieces symmetrically arranged at both ends. Several groups of pressure rods are evenly arranged between the reset elastic pieces, and the lower ends of the several groups of pressure rods are connected to the upper ends of the deformation rods.

As a preferred mode of the present invention, the reset elastic piece is made of elastic metal material and has several sets of extrusion grooves formed on the surface, and the several sets of extrusion grooves are distributed in a stacked manner.

As a preferred mode of the present invention, the deformation rod has a two-stage structure and includes a rod body one and a rod body two. Both the rod body one and the rod body two are arranged in an inclined shape and are attached to the outside of the insertion hole. The end of the rod body 2 is rotatably connected to the collar.

As a preferred mode of the present invention, the collar has a two-part structure and is half-ring one and half-ring two respectively. Several sets of metal spring pieces are processed and formed on the insides of the first and half-rings. An extrusion pad is provided inside the metal spring piece, and the extrusion pad has a laminated structure.

As a preferred mode of the present invention, the metal elastic piece has a triangular structure and a limiting bump is formed on the inside, and the limiting bump has a hemispherical structure.

As a preferred mode of the present invention, the locking sleeve includes a main sleeve and a rubber tightening ring fixed at the end of the main sleeve. Two sets of notches are processed and formed on both sides of the rubber tightening ring. The notch is used in conjunction with the limiting bump.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention designs a quick plug-in connector. The quick plug-in connector includes a plug connector, a plug socket, a locking mechanism and a locking sleeve. The plug connector is provided with several sets of plug bodies and cooperates with the plug body. The socket on the socket is plug-in connected. After the insertion is completed, the staff can use the locking mechanism to cooperate with the locking sleeve nested on the plug body for locking and fixation, which can achieve quick docking of the two parts of the connector. For the purpose of locking, in addition, several sets of docking interfaces are provided on the plug connector to match the docking bumps on the socket, so that the corresponding ones can be inserted one by one to achieve the purpose of quickly connecting the plug connector and the socket.

2. The quick plug-in connector designed by the present invention can realize the quick docking installation and locking process of the plug and the socket, and improve the stability of the connector after the plug-in is completed.

Description of the drawings

Figure 1 is a schematic diagram of the separation state of the plug connector and socket according to the present invention;

Figure 2 is a structural diagram of the adjusting pressure plate according to the present invention;

Figure 3 is a structural diagram of the connection between the deformation rod and the collar according to the present invention;

Figure 4 is a structural diagram of the locking sleeve according to the present invention.

In the picture: 1. Plug connector; 2. Plug socket; 3. Locking mechanism; 4. Locking sleeve; 5. Base plate one; 6. Connector body; 7. Butt joint; 8. Base plate two; 9. Plug connection hole; 10. Butt bump; 11. Adjustment pressure plate; 12. Deformation rod; 13. Collar; 14. Strip groove; 15. Reset spring piece; 16. Pressure rod; 17. Extrusion groove; 18. Rod body 1 ; 19. Rod body two; 20. Half ring one; 21. Half ring two; 22. Metal spring piece; 23. Squeeze pad; 24. Limiting bump; 25. Main sleeve; 26. Rubber tightening ring; 27 ,notch.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figures 1-4. The present invention provides a technical solution: a multi-board quick connector, including a quick plug-in connector. The quick plug-in connector includes a plug connector 1, a plug socket 2, a locking Mechanism 3 and locking sleeve 4. The plug connector 1 includes a base plate 5 and several sets of connector bodies 6 installed on the base plate 5. A docking port 7 is provided between two adjacent sets of connector bodies 6. The docking port 7 is processed and formed in On the first base plate 5, the socket 2 includes a second base plate 8 and insertion holes 9 evenly arranged on the second base plate 8. A docking bump 10 is formed between two adjacent groups of insertion holes 9. The docking bump 10 is connected to the docking port. 7 corresponds one to one and the two are used together. The locking mechanism 3 includes an adjusting pressure plate 11, a deformation rod 12 and a collar 13. The adjusting pressure plate 11 is divided into two groups and is symmetrically arranged on the upper and lower edges of the base plate 28. The two sets of adjusting pressure plates 11 The bottoms of the two sets of deformation rods 12 are respectively connected, and the inner ends of the two sets of deformation rods 12 are connected with the collar 13. The collar 13 is located at the insertion hole 9, and the locking sleeve 4 is nested in the bottom of the joint body 6 and For use with collar 13.

Further improvement, as shown in Figure 2: the upper and lower edges of the base plate 8 are both processed with strip grooves 14, the adjusting pressure plate 11 is built in the strip groove 14, and two sets of reset elastic pieces 15 are symmetrically arranged at both ends. Several groups of pressure rods 16 are evenly arranged between the sets of reset elastic pieces 15. The lower ends of the several groups of pressure rods 16 are connected to the upper ends of the deformation rods 12. The staff can adjust the position of the pressure plate 11 to achieve the deformation rod 12 below. And the purpose of position adjustment of collar 13.

Further improvement, as shown in Figure 2: the reset elastic piece 15 is made of elastic metal material and has several sets of extrusion grooves 17 formed on the surface, and the several sets of extrusion grooves 17 are distributed in a stacked manner.

Further improved, as shown in Figure 3: the deformation rod 12 has a two-stage structure and includes a rod body 18 and a rod body two 19. The rod body 18 and the rod body two 19 are both arranged in an inclined shape and attached to the outside of the insertion hole 9. , the end of the rod body 19 is rotationally connected to the collar 13 to facilitate the deformation adjustment of the deformation rod 12.

In a further improvement, as shown in Figure 3: the collar 13 has a two-part structure and is respectively a half ring 20 and a half ring 21. The inner sides of the half ring 1 20 and the second half ring 21 are processed and formed with several sets of metal spring pieces 22. , an extrusion pad 23 is provided on the inner side of the metal spring piece 22. The extrusion pad 23 has a laminated structure to facilitate clamping and fixing of the joint body 6 through the collar 13.

In a further improvement, as shown in FIG. 3 , the metal elastic piece 22 has a triangular structure and a limiting bump 24 is formed on the inside. The limiting bump 24 has a hemispherical structure.

Specifically, the locking sleeve 4 includes a main sleeve 25 and a rubber tightening ring 26 fixed at the end of the main sleeve 25. Two sets of notches 27 are formed on both sides of the rubber tightening ring 26. The notches 27 cooperate with the limit. The use of the positioning bumps 24 facilitates the locking sleeve 4 to be inserted into the collar 13 and then buckled into the notches 27 to achieve the purpose of locking the joint body 6 .

When in use: When the present invention needs to insert multiple sets of connector bodies 6 into the insertion holes 9, the staff can put the first base plate 5 and the second base plate 8 in a parallel state and insert the docking bumps 10 into the docking port 7. At this time The joint body 6 corresponds to the plug hole 9 one by one, and then the staff pulls the adjusting pressure plate 11 outward to separate the two sets of half rings. When the joint body 6 is fully inserted into the plug hole 9, the adjustment pressure plate 11 is given up. Pull up, pull down the adjusting pressure plate 11 under the pullback force of the reset elastic piece 15 and make the deformation rod 12 press down the two sets of collars 13. After inserting the locking sleeve 4 into the collar 13, use the limit bump 24 to snap In the notch 27, the purpose of locking the joint body 6 is achieved.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (3)

1. A multi-card quick connector comprising a quick-connect connector, characterized in that: the quick plug connector comprises a plug connector (1), a plug seat (2), a locking mechanism (3) and a locking sleeve (4), wherein the plug connector (1) comprises a first base plate (5) and a plurality of groups of connector bodies (6) arranged on the first base plate (5), an opposite port (7) is arranged between two adjacent groups of connector bodies (6), the opposite port (7) is formed on the first base plate (5) in a machining mode, the plug seat (2) comprises a second base plate (8) and plug holes (9) uniformly arranged with the second base plate (8), a butt joint protruding block (10) is formed between the two adjacent groups of plug holes (9), the butt joint protruding block (10) is in one-to-one correspondence with the opposite port (7) and is matched with the butt joint protruding block (7), the locking mechanism (3) comprises an adjusting pressing plate (11), deformation rods (12) and a sleeve ring (13), the two groups of adjusting pressing plates (11) are respectively arranged on the upper edge and the lower edge of the second base plate (8), the bottoms of the two groups of adjusting pressing plates (11) are respectively connected with the two groups of rods (12), the inner ends of the two groups of the two adjusting pressing plates (11) are connected with the inner ends of the sleeve ring (13) respectively, the inner ends of the two groups of the two adjusting pressing plates are matched with the sleeve ring (13) and the inner ends of the two groups of the inner ends of the two adjusting pressing plates are matched with the deformation rod (13, the deformation rod (12) is of a two-section structure and comprises a first rod body (18) and a second rod body (19), the first rod body (18) and the second rod body (19) are all arranged in an inclined mode and attached to the outer side of the inserting hole (9), the tail end of the second rod body (19) is rotationally connected with the lantern ring (13), the lantern ring (13) is of a two-part structure and is respectively provided with a first half ring (20) and a second half ring (21), the inner sides of the first half ring (20) and the second half ring (21) are provided with a plurality of groups of metal elastic pieces (22) in a machining mode, the inner sides of the metal elastic pieces (22) are provided with extrusion pads (23), the extrusion pads (23) are of a laminated structure, the metal elastic pieces (22) are of triangular structures and are provided with limiting protruding blocks (24) in an inner side machining mode, the limiting protruding blocks (24) are of a hemispherical structure, the locking sleeve (4) comprises a main sleeve (25) and a rubber receiving ring (26) fixed at the end of the main sleeve (25), two sides of the rubber receiving ring (26) are provided with two groups of notches (27), and the limiting protruding blocks (27) are matched with the limiting protruding blocks (24).

2. A multi-board quick connector according to claim 1, wherein: the upper edge and the lower edge of the substrate II (8) are provided with strip-shaped grooves (14) in a machining mode, the adjusting pressing plate (11) is arranged in the strip-shaped grooves (14) and two groups of reset elastic pieces (15) are symmetrically arranged at two ends of the adjusting pressing plate, a plurality of groups of pressing rods (16) are uniformly arranged between the reset elastic pieces (15), and the lower ends of the pressing rods (16) are connected with the upper ends of the deformation rods (12).

3. A multi-board quick connector according to claim 2, wherein: the reset spring piece (15) is made of elastic metal materials, a plurality of groups of extrusion grooves (17) are formed in the surface of the reset spring piece in a machining mode, and the extrusion grooves (17) are distributed in a laminated mode.