CN102186323A - Relay board-controlling pressure plate - Google Patents
Relay board-controlling pressure plate Download PDFInfo
- Publication number
- CN102186323A CN102186323A CN2011100339708A CN201110033970A CN102186323A CN 102186323 A CN102186323 A CN 102186323A CN 2011100339708 A CN2011100339708 A CN 2011100339708A CN 201110033970 A CN201110033970 A CN 201110033970A CN 102186323 A CN102186323 A CN 102186323A
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- China
- Prior art keywords
- relay
- pressure plate
- top layer
- pressing plate
- relays
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Abstract
The invention relates to a relay board-controlling pressure plate, comprising a bottom mounting plate, a top layer pressure plate and pressing strips, wherein the mounting plate is fixedly provided with a relay socket into which relays are directed inserted, a plurality of relays correspond one by one and are distributed inside the relay socket in the form of a matrix, the upper parts of the well-mounted relays are covered by the top layer pressure plate, the bottom surface of the top layer pressure plate is bonded with the pressing strips in correspondence to every column of the relays, and the top layer pressure plate is fixed on the relays via fastening bolts. The pressure plate provided by the invention can guarantee that the relays are free from loosening even without increasing mounting space. The motor train unit CRH2 on which the pressure plate is used is free from relay loosening even when traveling at the speed of over 400km per hour. In case that the relay is damaged and needs to be replaced, only four fixed fastening bolts need to be screwed off. The pressure plate can be moved over when the fastening bolts are completely screwed off, and at this moment, the fastening bolts do not fall off owing to the presence of nuts.
Description
Technical field
The present invention relates to a kind of pressing plate, especially a kind of control relay dish that is used for speed per hour 200KM and above CRH2 EMUs, puts forth effort to solve relay and the loosening problem of printed substrate.
Background technology
The control relay dish is used on the EMU train.Logical signal on the train is input to the control relay dish, and the control relay dish is made action accurately to input signal is whole again, thereby has guaranteed the safe operation of hot-short.Maintenance for convenience and replacing, relay and the printed substrate of using on the train all adopts pluggable mode at present.In train travelling process, there is loosening hidden danger in the relay of this pluggable mode.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of pressing plate and extension form thereof, be used for speed per hour 350KM and above motor train unit control relay dish.
The technical solution adopted in the present invention is: a kind of control relay dish pressing plate, comprise bottom mounting panel, top layer pressing plate and press strip, be fixed with relay socket on the described mounting panel, relay directly is inserted in the relay socket, a plurality of relays are corresponding one by one, matrix distribution is in relay socket, mounted relay top covers the top layer pressing plate, and corresponding each the row relay in the bottom surface of top layer pressing plate is pasted with press strip, and described top layer pressing plate is fixed on the relay by fastening bolt.
Further, in order clearly to observe the working condition of relay, top layer pressing plate of the present invention is the clear polycarbonate plate.
Again further, fastening bolt of the present invention is made up of fastening screw spigot, pad, knob and nut, on the described knob indentation is arranged, and increases the frictional force when twisting like this; Pad is that thickness is the ox-hide pad of 1～2mm, and with the rubber phase ratio, ox-hide can not wear out under the situation of heating.In order to make fastening bolt under with top layer pressing plate measuring phase, its fastening screw spigot still can keep vertical direction, thereby guarantees that relay is evenly stressed, and the quantity of nut of the present invention is 2, and 2 nuts serial connections are provided with.
The invention has the beneficial effects as follows: the present invention does not increase installing space can guarantee that also relay can not become flexible.After using this pressing plate on the motor train unit CRH2, the operation speed per hour is also not occur relay more than the 400KM to become flexible.When relay damaged need be changed, only need unscrew four fixing fastening bolts this moment.After fastening bolt was back-outed fully, pressing plate can be removed when a little, and owing to the existence of nut, fastening bolt can not fall down when a little.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the bottom view of Fig. 1;
Fig. 3 is the structural representation of fastening bolt of the present invention;
Fig. 4 is the structural representation that the present invention extends form;
Among the figure: 1, mounting panel; 2, relay socket; 3, relay; 4, press strip; 5, nut; 6, top layer pressing plate; 7, pad; 8, knob; 9, fastening screw spigot; 1 ' installing rack; 2 ', printed substrate; 3 ', the strip press strip; 4 ', pressing plate; 5 ', trip bolt.
Embodiment
The present invention is further detailed explanation with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, a kind of control relay dish pressing plate, comprise bottom mounting panel 1, top layer pressing plate 6 and press strip 4, its bottom view is seen Fig. 2, be fixed with relay socket 2 on the described mounting panel, relay 3 directly is inserted in the relay socket, a plurality of relays 3 are corresponding one by one, matrix distribution is in relay socket 2, mounted relay top covers top layer and presses 6, corresponding each the row relay in the bottom surface of top layer pressing plate 6 is pasted with press strip 4, and described top layer pressing plate 6 is fixed on the relay by fastening bolt.Fastening bolt is made up of fastening screw spigot 9, pad 7, knob 8 and nut 5, on the described knob 8 indentation is arranged, and increases the frictional force when twisting like this; Pad 7 is the ox-hide pad of 1～2mm for thickness, and with the rubber phase ratio, ox-hide can not wear out under the situation of heating.In order to make fastening bolt under with top layer pressing plate measuring phase, its fastening screw spigot still can keep vertical direction, thereby guarantees that relay is evenly stressed, and the quantity of nut of the present invention is 2, and 2 nuts serial connections are provided with.The material of mounting panel is Q235, and its length and width can be adjusted according to the quantity of relay, and it is 24 that mounting panel shown in Figure 1 can hold relay quantity,
The material of top layer pressing plate is transparent poly-carbon ester ester plate, also can observe the working condition of relay like this from the top, is the chloroprene rubber of 8mm and the material of press strip is a thickness.
According to other execution modes, the present invention can extend to another kind of pressing plate, is used for reaching the locking effect of printed substrate, and its concrete structure is: installing rack 1 ' is a plug-in for the fixed support of printed substrate 2 ', printed substrate.After all printed substrates are inserted into installing rack, press top layer pressing plate 4 ', and fixing by trip bolt 5 '.Article two, strip press strip 3 ' then between stick on the top layer pressing plate.
Just the specific embodiment of the present invention of describing in the above specification, various not illustrating is construed as limiting flesh and blood of the present invention, the person of an ordinary skill in the technical field after having read specification can to before described embodiment make an amendment or be out of shape, and do not deviate from essence of an invention and scope.
Claims (3)
1. control relay dish pressing plate, it is characterized in that: comprise bottom mounting panel (1), top layer pressing plate (6) and press strip (4), be fixed with relay socket (2) on the described mounting panel (1), relay (3) directly is inserted in the relay socket, a plurality of relays are corresponding one by one, matrix distribution is in relay socket, mounted relay top covers top layer pressing plate (6), corresponding each the row relay in the bottom surface of top layer pressing plate (6) is pasted with press strip (4), and described top layer pressing plate (6) is fixed on the relay by fastening bolt.
2. control relay dish pressing plate as claimed in claim 1 is characterized in that: described top layer pressing plate (6) is the clear polycarbonate plate.
3. control relay dish pressing plate as claimed in claim 1, it is characterized in that: described fastening bolt is made up of fastening screw spigot (9), pad (7), knob (8) and nut (5), described knob has indentation on (8), pad (7) is the ox-hide pad of 1～2mm for thickness, the quantity of described nut (5) is 2, and 2 nut serial connections are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100339708A CN102186323A (en) | 2011-01-31 | 2011-01-31 | Relay board-controlling pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100339708A CN102186323A (en) | 2011-01-31 | 2011-01-31 | Relay board-controlling pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102186323A true CN102186323A (en) | 2011-09-14 |
Family
ID=44572375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100339708A Pending CN102186323A (en) | 2011-01-31 | 2011-01-31 | Relay board-controlling pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102186323A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703446A (en) * | 2017-10-16 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of open-and-close mechanism for being used to detect relay |
| CN111558774A (en) * | 2020-07-20 | 2020-08-21 | 昆山联滔电子有限公司 | Relay welding device and welding method |
| CN111653455A (en) * | 2020-05-08 | 2020-09-11 | 中汇瑞德电子（芜湖）有限公司 | Control relay panel clamp plate |
-
2011
- 2011-01-31 CN CN2011100339708A patent/CN102186323A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703446A (en) * | 2017-10-16 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of open-and-close mechanism for being used to detect relay |
| CN107703446B (en) * | 2017-10-16 | 2020-01-17 | 三友联众集团股份有限公司 | Opening and closing mechanism for detecting relay |
| CN111653455A (en) * | 2020-05-08 | 2020-09-11 | 中汇瑞德电子（芜湖）有限公司 | Control relay panel clamp plate |
| CN111558774A (en) * | 2020-07-20 | 2020-08-21 | 昆山联滔电子有限公司 | Relay welding device and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: CSR QINGDAO SIFANG LOCOMOTIVE AND ROLLING STOCK CO Effective date: 20111226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Mingjie Inventor after: Xu Guangwei Inventor after: Wang Hongbo Inventor after: Wu Bo Inventor after: Wang Xiaobo Inventor after: Gu Minglong Inventor before: Lu Mingjie Inventor before: Wu Bo Inventor before: Wang Xiaobo Inventor before: Gu Minglong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU MINGJIE WU BO WANG XIAOBO GU MINGLONG TO: LU MINGJIE XU GUANGWEI WANG HONGBO WU BO WANG XIAOBO GU MINGLONG |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20111226 Address after: 213011, No. 89 Road, remote industrial park, Wujin District, Jiangsu, Changzhou, China Applicant after: Changzhou J-KOITO Transportation Co., Ltd. of KTK Group Co-applicant after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 213011, No. 2, building 158, Renmin East Road, Wujin hi tech Industrial Development Zone, Changzhou, Jiangsu Applicant before: Changzhou J-KOITO Transportation Co., Ltd. of KTK Group |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |