CN202979534U - Bidirectional plug mechanism for video matrixes - Google Patents
Bidirectional plug mechanism for video matrixes Download PDFInfo
- Publication number
- CN202979534U CN202979534U CN 201220690183 CN201220690183U CN202979534U CN 202979534 U CN202979534 U CN 202979534U CN 201220690183 CN201220690183 CN 201220690183 CN 201220690183 U CN201220690183 U CN 201220690183U CN 202979534 U CN202979534 U CN 202979534U
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- Prior art keywords
- board
- module
- card module
- business card
- service card
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- Expired - Fee Related
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Abstract
The utility model discloses a bidirectional plug mechanism for video matrixes. The plug mechanism comprises a case, a bus board, a business card module and an interface board module; and two pairs of guide slots are arranged on the inner side of the case, two plug aids are respectively arranged at two ends of the outer side of the business card module, the business card module is precisely and fixedly inserted onto the bus board by the aid of the guide slots and the plug aids, a board-to-board connector is arranged on the inner side of the business card module, a male head of the board-to-board connector is connected with the business card module, and a female head of the board-to-board connector is connected with the interface board module. The bidirectional plug mechanism has the advantages that bidirectional hot plug of a video matrix interface and the business card module is realized, a business card and an interface board can be flexibly replaced, and the bidirectional plug mechanism brings convenience for construction, maintenance and expansion of the interface board.
Description
Technical field
The utility model relates to a kind of push-pull structure, particularly a kind of video matrix bidirectional plug machine.
Background technology
At present, existing video matrix mainly adopts unidirectional pluggable mode,, inserts the service card of difference in functionality and realizes video switch in cabinet one end by the fixed interface plate. and its shortcoming is that modularized design is not obvious, is unfavorable for construction maintenance; Interface board is fixed, and also is unfavorable for interface board module and service card intermodule realization replacing flexibly, causes matrix to be difficult for expansion, the reduction of the agile and all-purpose property of product.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency that existing video matrix interface board module and service card intermodule can not be changed flexibly, the utility model can not only be realized freely plugging of business board module, and can also realize the flexible plug of interface board module.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of video matrix bidirectional plug machine, described push-pull structure comprise cabinet, bus board, service card module and interface board module; Described cabinet inboard is provided with two pairs of gathering sills, the two ends in the outside of described service card module are respectively equipped with a drawing-aid device, described service card module is inserted accurately by described gathering sill and described drawing-aid device and is fixed on described bus board, described service card module inboard is provided with a board to board connector, the male of described board to board connector is connected with described service card module, and its female is connected with described interface board module.
As preferred version, the two ends of described interface board module also are respectively equipped with a spring screw, and described interface board module is fixed on described cabinet by described spring screw.
The beneficial effects of the utility model are: realized the two-way hot plug of video matrix interface and business board module, the flexible replacing of service card and interface board, both constructability and maintenances, be convenient to again the expansion of interface board, satisfied the demand of product modular design, strengthened the flexibility of product, to adapt to the changeable demand in market.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1: a kind of video matrix bidirectional plug machine, described push-pull structure comprise cabinet 2, bus board 5, service card module 1 and interface board module 8; Described cabinet inboard is provided with two pairs of gathering sills 3, the two ends in the outside of described service card module 1 are provided with a pair of drawing-aid device 4, service card module 1 is fixed on bus board 5 by the inboard gathering sill 3 of cabinet 2 and drawing-aid device 4, and realized accurate plug between service card module 1 and bus board 5, board to board connector 6 is housed on business board module 1, the male of described board to board connector 6 is connected with described service card module 1, and its female is connected with described interface board module 8; The two ends of described interface board module 8 also are respectively equipped with a spring screw 7, and described interface board module 8 is fixed on described cabinet 2 by described spring screw 7, thereby have realized hot plug and fixing.
Principal character and the innovative point of this programme only described in above demonstration.Those skilled in the art should understand, and this programme is not restricted to the described embodiments.Under the prerequisite that does not break away from the innovation point and protection range, this programme also has various variations, and these changes and improvements all will fall in the claimed scope of this programme.The claimed scope of this programme is limited by appending claims and equivalent thereof.
Claims (2)
1. video matrix bidirectional plug machine, it is characterized in that: described push-pull structure comprises cabinet, bus board, service card module and interface board module; Described cabinet inboard is provided with two pairs of gathering sills, the two ends in the outside of described service card module are respectively equipped with a drawing-aid device, described service card module is inserted accurately by described gathering sill and described drawing-aid device and is fixed on described bus board, described service card module inboard is provided with a board to board connector, the male of described board to board connector is connected with described service card module, and its female is connected with described interface board module.
2. a kind of video matrix bidirectional plug machine as claimed in claim 1, it is characterized in that: the two ends of described interface board module also are respectively equipped with a spring screw, and described interface board module is fixed on described cabinet by described spring screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690183 CN202979534U (en) | 2012-12-13 | 2012-12-13 | Bidirectional plug mechanism for video matrixes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690183 CN202979534U (en) | 2012-12-13 | 2012-12-13 | Bidirectional plug mechanism for video matrixes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202979534U true CN202979534U (en) | 2013-06-05 |
Family
ID=48520548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690183 Expired - Fee Related CN202979534U (en) | 2012-12-13 | 2012-12-13 | Bidirectional plug mechanism for video matrixes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202979534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722304A (en) * | 2014-12-05 | 2016-06-29 | 上海航天有线电厂有限公司 | PCB for communication equipment |
-
2012
- 2012-12-13 CN CN 201220690183 patent/CN202979534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722304A (en) * | 2014-12-05 | 2016-06-29 | 上海航天有线电厂有限公司 | PCB for communication equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |