JP3561895B2 - Analyzer unit - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an analyzer unit used for, for example, measurement of automobile exhaust gas.
[0002]
[Prior art]
As shown in FIGS. 4A and 4B, various analyzers 22 to 24, a display 25, a sampling unit 26, a flow controller 27, and an input keyboard are mounted on a cubic type unit base 21 as shown in FIGS. 28, the switch panel 30 is arranged in the up-down direction, and the keyboard receiver 29 is configured so that it can be inserted into and removed from the unit base 21. Further, the interface unit is provided in the rear space of the display 25. 31 is arranged.
[0003]
Alternatively, depending on the scale of the analyzer unit, there may be a case in which only two types of analyzers are required. In this case, a mode in which an interface unit with a built-in switch panel is arranged in the vertical direction of the unit base together with the analyzer. Be taken.
[0004]
[Problems to be solved by the invention]
In other words, designing and manufacturing unit mounts having different heights according to the scale of the analyzer unit leads to an increase in the cost of the analyzer unit. It is desirable to arrange an interface unit with a built-in switch panel on the unit base, as in the latter configuration. However, depending on the scale of the analyzer unit, In addition to the analyzer and the like, in order to arrange the interface unit with a built-in switch panel on the unit base, there may be a case where the space is slightly insufficient. At this time, as in the former configuration, the switch panel 30 and the An interface unit 31 separate from the switch panel 30 is prepared, and the interface The face unit 31 with each other to place the rear space of the display 25.
[0005]
However, in the analyzer unit having the former configuration, in order to incorporate the interface unit with a built-in switch panel, the remaining space obtained by subtracting the space P1 necessary for disposing the switch panel 30 from the small space is not enough. Since the space P2 is required and an interface unit 31 separate from the switch panel 30 is required, there is a problem in terms of cost, and further, there is a problem in that the incorporation and maintenance of the interface unit 31 become difficult. Was.
[0006]
On the other hand, considering the analyzer, the display, the sampling unit, the flow controller, etc., the size is standardized even in these cases, and in order to incorporate the interface unit into the standardized unit base, There is a problem in that designing and manufacturing these analyzers and the like newly and shortening the vertical dimension thereof leads to a further increase in cost as compared with manufacturing unit bases having different heights.
[0007]
Here, the present inventors have noted that although the keyboard cradle is standardized, it is inexpensive to change the standard, even though the standard is standardized. In pursuit of the structure of the cradle, in the cradle that has been used so far, it is necessary to secure a large storage space with a large vertical dimension on the unit gantry in order to set the keyboard on this and put it on the unit gantry, In addition, he came to know that there was a difficulty in the operability of the keyboard.
[0008]
That is, as shown in FIG. 5, conventionally, face plates 33 to 35 are respectively lowered and lowered in front, rear, left and right of a keyboard receiving face plate 32 to form a keyboard receiving base 29 in a box shape having a flat upper surface. As 33, the height is set to a height necessary for mounting the receiving / loading slider 36.
[0009]
However, in the keyboard receiving base 29 having such a configuration, the keyboard 28 is placed on the flat receiving surface plate 32 with the face plates 33 to 35 lowered and lowered. Therefore, a large storage space had to be secured in the unit base 21.
[0010]
Further, since the keyboard cradle 29 is a top flat, when pushing the cradle 29 in particular, keyboard 28 attached placed on a flat receiving surface plate 32 of the cradle 29 is liable to fall by stationary inertia it In addition, when operating the keyboard, the user must lift the palm and touch the keys, and the operability is poor and the user is tired.
[0011]
The present invention has been made in view of such circumstances, and has a storage space for a keyboard cradle having a small vertical dimension, and the space secured thereby is effectively used to reduce the size of the analyzer unit. some, an interface unit which has been placed in the rear of the display, this by incorporating a switch panel, form various analyzers and both can be arranged vertically, further, for the purpose of may usability keyboard I have.
[0012]
[Means for Solving the Problems]
The technical measures taken by the present invention to achieve the above object are as follows. That is, the present invention arranges various analyzers, a display, a sampling unit, and a flow controller on a cubic type unit base having a standardized size in a vertical direction, and provides a cradle for an input keyboard. An analyzer unit provided so as to be able to be taken in and out, wherein a face plate is set up around a receiving plate of a keyboard, and the keyboard receiving base is formed in a box shape for starting the face plate, and the second half of the left and right side plates of the receiving base. While the part is set to the minimum height required for mounting the receiving / sliding-in / out slider connected to the rear part and the bracket on the unit mount side, the left and right sides are lower than the height of the rear part of the side plate . the cradle space surrounded by the first part and the front plate of the side plate, which is selected from those thinner than the height of the second half of the side plate keyboards As a storage unit of de sets the upper edge of the first part and the front plate of the right and left side plates on the upper surface and ho Isuzu same height of the keyboard, and further, between the front plate and the keyboard, near the palm of the wrist A keypad for supporting the unit is provided in a state of being connected to the upper edge of the front plate, and an interface unit with a built-in switch panel is arranged in the vertical direction of the unit stand together with the analyzer, display, sampling unit, and flow controller. There is a feature.
[0013]
According to the above configuration, the keyboard is stored in the box-shaped keyboard cradle in which the face plate is raised around the receiving face plate, so that the keyboard is prevented from dropping. The upper and lower dimensions of the storage space can be set to the height of the side plate required for mounting the slider.
[0014]
Therefore, by integrating the floating space, the space required for disposing the switch panel, and the wasted play space, depending on the size of the analyzer unit, the interface unit disposed at the rear of the display may be used. It is possible to easily dispose a switch panel therein and dispose it in the above-mentioned consolidation space.
[0015]
In addition, since an interface unit with a built-in switch panel can be used, it is advantageous in terms of cost, and the workability and maintenance of assembling the interface unit are also improved.
[0016]
Further, the provision of the keypad for supporting the palm near the wrist improves the operability of the keyboard and greatly reduces the degree of fatigue, thereby improving the usability of the keyboard.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 (A) and 1 (B) show an analyzer unit. On a cubic type unit base 3 having caster wheels 1 for movement and a screw type positioning means 2, various analyzers 4 to 6 and a display are shown. 7, a sampling unit 8 and a flow controller 9 are appropriately arranged up and down, and furthermore, a receiving stand 11 of an input keyboard 10 is provided so as to be able to be taken in and out.
[0018]
Then, the receiving table 11 is configured to reduce the vertical dimension of the storage space, and the floating space and the panel arrangement space P1 and the play space P2 shown in FIG. However, depending on the scale of the analyzer unit, the interface unit, which had to be separated from the switch panel and arranged in the space behind the display, was changed to the interface unit 12 with a built-in switch panel, and this was integrated. It is arranged in the space P.
[0019]
That is, as shown in FIG. 2 and FIG. 3, the face plates 14 to 16 are raised around the receiving face plate 13 of the keyboard 10, and the keyboard cradle 11 is formed in a box shape with the face plate rising. The rear half portions 14a of the left and right side plates 14 of the pedestal 11 are set to the minimum height necessary for mounting the slider 17 for receiving and inserting the pedestal, and the rear half portion 14a and the bracket 18 on the unit base 3 side are set. , The slider 17 is connected.
[0020]
Then, a keyboard that is thinner than the height of the rear half portion 14a of the side plate 14 is selected as the keyboard 10, and the receiving space portion surrounded by the front half portions 14b and the front plate 15 of the left and right side plates 14 is The upper edge of the front half portion 14b of the side plate 14 and the upper edge of the front plate 15 are set to be substantially the same height as the upper surface of the keyboard 10 as a housing portion of the keyboard 10.
[0021]
Further, a key pad 19 for supporting the vicinity of the wrist of the palm is provided between the front plate 15 and the keyboard 10 so as to be connected to the upper edge of the front plate 15, and a handle 20 for putting in and out the receiving tray is provided on the front plate. 15 attached.
[0022]
The cradle 11 is made of one sheet metal, cut into a predetermined shape, bent, and welded.
[0023]
According to the above configuration, since the keyboard 10 is accommodated in the height range of the side plate 14, the storage space of the cradle 11 provided with the keyboard 10 has a vertical dimension for mounting the slider 17. The required height is equal to the height of the side plate 14, so that the floating space, the above-mentioned panel arrangement space P1 and the play space P2 are aggregated, and the integrated space P has an interface unit with a built-in switch panel. 12 are arranged vertically together with the various analyzers 4 to 6, the display 7, the sampling unit 8, and the flow controller 9, and the interface unit 12 with a built-in switch panel can be used, which is preferable in terms of cost. In addition, the workability and maintenance of assembling the interface unit 12 are improved.
[0024]
Changing the standard of the keyboard pedestal 11 in this way is inexpensive compared to designing and manufacturing the unit base 3 according to the scale of the analyzer unit, and the keyboard 10 is replaced with a box-shaped keyboard. Since it is stored in the cradle 11, there is no concern that the keyboard 10 may be inadvertently turned red. In addition, the operability of the keyboard 10 is improved by providing the key pad 19 for supporting the palm near the wrist. The degree of fatigue is greatly reduced, and the usability of the keyboard 10 is improved.
[0025]
【The invention's effect】
As described above, according to the present invention, a keyboard cradle is provided in which the storage space for the keyboard cradle has a small vertical dimension and the keyboard is easy to use, including prevention of falling.
[0026]
In addition, by reducing the storage space for the keyboard cradle, the interface unit located at the rear of the display may be replaced with a built-in switch panel, which, depending on the size of the analyzer unit, is combined with the analyzer, etc. it becomes possible to arrange in the vertical direction of the stand, therefore, it can take the Such placement forms, workability and improvement in the maintenance assembly of the interface unit is cost-effectively achieved.
[Brief description of the drawings]
FIG. 1A is a front view of an analyzer unit, and FIG. 1B is a side view of the analyzer unit.
FIG. 2 is a perspective view of a keyboard and a keyboard cradle.
FIG. 3 is a vertical sectional side view of a keyboard cradle accommodating a keyboard.
4A and 4B show a conventional analyzer unit, wherein FIG. 4A is a front view and FIG. 4B is a side view.
FIG. 5 is a perspective view of a conventional keyboard receiving stand.
[Explanation of symbols]
3 ... Unit stand, 4-6 ... Various analyzers, 7 ... Display, 8 ... Sampling unit, 9 ... Flow controller, 10 ... Keyboard, 11 ... Receiving stand, 13 ... Receiving face plate, 14 ... Left and right side plates, 14a ... The second half, 14b: the first half, 15: front panel, 17: slider, 18: bracket, 19: keypad.

Claims (1)

An analysis system in which various analyzers, a display, a sampling unit, and a flow controller are vertically arranged on a cubic-type unit base with standardized size , and an input keyboard receiver can be inserted and removed. a total of units, launch the faceplate around the receiving surface plate of the keyboard, the keyboard cradle formed in a box shape of the face plate rising, the second part of the side plates of the left and right of the cradle, the latter part And the front half of the left and right side plates lower than the height of the rear half of the side plate while setting the minimum height required for mounting of the receiving slide in / out slider connected to the bracket on the unit mount side and the cradle space surrounded by a front plate, a housing portion of the keyboard which is selected from those thinner than the height of the second half of the side plate , To set the upper edge of the first part and the front plate of the right and left side plates on the upper surface and ho Isuzu same height of the keyboard, and further, between the front plate and keyboard, keypad for supporting the near palm wrist And an interface unit with a built-in switch panel is arranged along with the analyzer, the display, the sampling unit, and the flow controller in the vertical direction of the unit base. Total unit.

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