CN204696534U - Drawer unit interlock - Google Patents
Drawer unit interlock Download PDFInfo
- Publication number
- CN204696534U CN204696534U CN201520323306.0U CN201520323306U CN204696534U CN 204696534 U CN204696534 U CN 204696534U CN 201520323306 U CN201520323306 U CN 201520323306U CN 204696534 U CN204696534 U CN 204696534U
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- CN
- China
- Prior art keywords
- drawer
- bottom board
- laminate
- plug connector
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses drawer unit interlock, comprise drawer laminate, drawer-bottom board and plug connector, described drawer laminate and drawer-bottom board are equipped with draw-in groove, and described plug connector is fixed in the draw-in groove of drawer laminate and drawer-bottom board.Compared with prior art, the utility model all arranges plug connector on drawer-bottom board and drawer laminate, drawer-bottom board identical for all technical requirements is carried out clamping with the plug connector on drawer laminate according to identical arrangement mode, if the plug connector on drawer-bottom board and the slot position on drawer laminate not to the time in of corresponding just cannot realize drawer-bottom board to dock with the correct of drawer laminate, then drawer unit once cannot be connected with secondary, thus ensure that the fail safe of operation, identical drawer unit also can be avoided to obscure simultaneously.
Description
Technical field
The utility model relates to low pressure equipment for power transmission and distribution technical field, is specifically related to the cell encoding device of drawer unit in low-voltage cabinet.
Background technology
In existing low-voltage cabinet, the drawer unit of the identical modulus of drawer unit, equal-wattage, same current grade all has interchangeability, but it easily causes obscuring of drawer unit, meanwhile, damage and the misoperation of subordinate equipment is easily caused when operating personnel are unclear to loop understanding.
Utility model content
The purpose of this utility model is: for the above-mentioned technical problem existed in prior art, a kind of mechanical type drawer unit interlock is provided, be arranged on drawer-bottom board and drawer laminate, avoid the problems referred to above with the permutation and combination of plug connector and slot, also improve the fail safe of operation simultaneously.
The utility model is achieved through the following technical solutions:
Drawer unit interlock, comprises drawer laminate, drawer-bottom board and plug connector, and described drawer laminate and drawer-bottom board are equipped with draw-in groove, and described plug connector is fixed in the draw-in groove of drawer laminate and drawer-bottom board.
As preferably, the draw-in groove on described drawer laminate and drawer-bottom board is provided with 5.
As preferably, the draw-in groove on described drawer laminate and drawer-bottom board adopts identical arrangement mode.
As preferably, described plug connector adopts fixture block or encoder.
As preferably, described plug connector is fixed in the draw-in groove of drawer laminate and drawer-bottom board by the mounting means of clamping.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Compared with prior art, the utility model all arranges plug connector on drawer-bottom board and drawer laminate, drawer-bottom board identical for all technical requirements is carried out clamping with the plug connector on drawer laminate according to identical arrangement mode, if the plug connector on drawer-bottom board and the slot position on drawer laminate not to the time in of corresponding just cannot realize drawer-bottom board to dock with the correct of drawer laminate, then drawer unit once cannot be connected with secondary, thus ensure that the fail safe of operation, identical drawer unit also can be avoided to obscure simultaneously.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is connector structure schematic diagram of the present utility model;
Fig. 2 is general assembly structural representation of the present utility model;
Fig. 3 is the part-structure enlarged diagram of Fig. 2;
Fig. 4 is that encoder of the present utility model is at drawer-bottom board installation site structural representation;
Fig. 5 is that encoder of the present utility model is at drawer laminate installation site structural representation;
Mark in figure: 1-drawer laminate, 2-drawer-bottom board, 3-encoder.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figures 1 to 5, drawer unit interlock, comprise drawer laminate 1, drawer-bottom board 2 and plug connector, described drawer laminate 1 and drawer-bottom board 2 are equipped with draw-in groove, described plug connector is fixed in the draw-in groove of drawer laminate 1 and drawer-bottom board 2 by the mounting means of clamping, draw-in groove on described drawer laminate 1 and drawer-bottom board 2 adopts identical arrangement mode, and described plug connector adopts fixture block or encoder.Wherein, draw-in groove on drawer laminate 1 of the present utility model and drawer-bottom board 2 is all set to 5, and these 5 draw-in grooves adopt identical arrangement mode, and plug connector adopts encoder 3, clamping 2 encoders 3 on the draw-in groove of drawer laminate 1, clamping 3 encoders 3 on the draw-in groove of drawer-bottom board 2.When drawer laminate 1 is installed with drawer-bottom board 2, be inserted into by the encoder of 2 on drawer laminate 13 in 2 draw-in grooves vacant on drawer-bottom board 2,3 encoders 3 on drawer-bottom board 2 are inserted in 3 draw-in grooves vacant on drawer laminate 1.If the encoder on drawer-bottom board, drawer laminate and draw-in groove cannot correctly clamping time, just drawer unit once cannot be connected with secondary, thus ensure that the fail safe of operation, identical drawer unit also can be avoided to obscure simultaneously.
Plug connector of the present utility model and draw-in groove have multiple combination mode, can effectively avoid obscuring between the drawer unit of switch cubicle.
Above-described specific embodiment, further describes the purpose of this utility model, technical scheme and beneficial effect, and institute it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to the utility model.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (5)
1. drawer unit interlock, is characterized in that, comprises drawer laminate, drawer-bottom board and plug connector, and described drawer laminate and drawer-bottom board are equipped with draw-in groove, and described plug connector is fixed in the draw-in groove of drawer laminate and drawer-bottom board.
2. drawer unit interlock according to claim 1, is characterized in that, the draw-in groove on described drawer laminate and drawer-bottom board is provided with 5.
3. drawer unit interlock according to claim 1, is characterized in that, the draw-in groove on described drawer laminate and drawer-bottom board adopts identical arrangement mode.
4. drawer unit interlock according to claim 1, is characterized in that, described plug connector adopts fixture block or encoder.
5. drawer unit interlock according to claim 1, is characterized in that, described plug connector is fixed in the draw-in groove of drawer laminate and drawer-bottom board by the mounting means of clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323306.0U CN204696534U (en) | 2015-05-19 | 2015-05-19 | Drawer unit interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323306.0U CN204696534U (en) | 2015-05-19 | 2015-05-19 | Drawer unit interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696534U true CN204696534U (en) | 2015-10-07 |
Family
ID=54236787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323306.0U Active CN204696534U (en) | 2015-05-19 | 2015-05-19 | Drawer unit interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300110A (en) * | 2015-05-19 | 2017-01-04 | 镇江默勒电器有限公司 | Drawer unit interlock |
-
2015
- 2015-05-19 CN CN201520323306.0U patent/CN204696534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300110A (en) * | 2015-05-19 | 2017-01-04 | 镇江默勒电器有限公司 | Drawer unit interlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |