CN203827661U - Pulling-out-assisted and inserting-assisted mechanism for CPCI board card - Google Patents
Pulling-out-assisted and inserting-assisted mechanism for CPCI board card Download PDFInfo
- Publication number
- CN203827661U CN203827661U CN201420037859.5U CN201420037859U CN203827661U CN 203827661 U CN203827661 U CN 203827661U CN 201420037859 U CN201420037859 U CN 201420037859U CN 203827661 U CN203827661 U CN 203827661U
- Authority
- CN
- China
- Prior art keywords
- assisted
- bazhucha
- zhu
- pulling
- board
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 59
- 102100029368 Cytochrome P450 2C18 Human genes 0.000 title claims abstract description 30
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a pulling-out-assisted and inserting-assisted mechanism for a CPCI board card. The mechanism includes a crossbeam rod which is provided with two fixing positions. Each of the two ends of the crossbeam rod is connected to a pulling-out-assisted and inserting-assisted mechanism. A left pulling-inserting handle, a roller and a roller rivet are disposed on a left pulling-out-assisted and inserting-assisted mechanism and a right pulling-and-inserting handle, a roller and a roller rivet are disposed on a right pulling-out-assisted and inserting-assisted mechanism. On the basis of not changing a physical shape of the CPCI board card, the pulling-out-assisted and inserting-assisted mechanisms are fixed to a reinforced CPCI board card through the lever principle and a roller is riveted to each pulling-out-assisted and inserting-assisted mechanism and is fitted into an embedding grove in a case. Friction force of a pulling-start structure during a pulling-inserting process is reduced and wearing of the pulling-out-assisted and inserting-assisted mechanism on the case is reduced since a transmission of a force is carried out by pulling and inserting the handle, thereby easily achieving a pulling-out-assisted and inserting-assisted function of the board card. The pulling-out-assisted and inserting-assisted mechanism can be used in a severe vibrating environment, thereby broadening an application range of the mechanism.
Description
Technical field
The utility model belongs to CPCI board reinforcement technique field, relates to a kind of Zhu Bazhucha mechanism of CPCI board.
Background technology
Standard board based on CPCI standard has obtained application widely in industry and business, its physical structure is that CPCI on-gauge plate cartoon is crossed standard fixing hole in printed board and is connected with fixed panel, utilize the insertion of leading of cabinet plastic guide rail, on realizing on CPCI board plug after insertion and printing base plate, socket carries out physics and electric being connected; Finally by installing hole cabinet on fixed panel, be fixed.
The plug of CPCI standard board is undertaken by printing the boost bar of installing on board, boost bar comprises drawing boost bar and plug boost bar, the former can only pull out plate power-assisted by handle, the latter can print the plug two aspect power-assisteds of board, and plug boost bar is used and need coordinate respective horizontal crossbeam by installation cabinet.This structure is merely able to meet general surroundings and uses; at special environment as high-magnitude vibration, impact; under the conditions such as the high low temperature of wide region, in use may occur that components and parts or securing member are loosening, board produces resonance, dropout, hit, the phenomenons such as components and parts inefficacy produce.
Utility model content
The technical problem that the utility model solves is to provide a kind of Zhu Bazhucha mechanism of CPCI board, is not changing on the basis of standard C PCI board physical appearance, changes to help to pull out and helps slotting force way, improves stability, can adapt to adverse circumstances.
The utility model is to be achieved through the following technical solutions:
A Zhu Bazhucha mechanism for CPCI board, comprises the crossbeam bar that is provided with fixed bit, and the two ends of crossbeam bar connect respectively and help Ba Zhucha mechanism, and Zhu Bazhucha mechanism comprises plug handle, roller and roller rivet.
Described fixed bit is for fixing with printed board the via hole that fixed point matches, and Zhu Bazhucha mechanism is fixed on and is printed on board by rivet or screw.
Described Zhu Bazhucha mechanism comprises and is symmetricly set on the He You Zhu Bazhucha mechanism of left Zhu Bazhucha mechanism printing on board.
Described Zhu Bazhucha mechanism is arranged on and prints after board, and roller stretches out printing board and cabinet limiting stand or caulking groove and matches, and plug handle matches with the reserved place of printing board.
The bottom surface of described plug handle is also provided with stressed inclined-plane.
The both sides of described crossbeam bar are provided with roller rivet, and roller housing is located on roller rivet.
If fixedly the distance at site and roller center is h, fixedly the distance of site and plug handle distal-most end is 2h～10h.
Compared with prior art, the utlity model has following useful technique effect:
The Zhu Bazhucha mechanism of the CPCI board that the utility model provides, do not changing on the basis of standard C PCI board physical appearance, utilize lever principle, Zhu Bazhucha mechanism is fixed with reinforcing CPCI board, in Zhu Bazhucha mechanism, rivet roller, in roller and cabinet, caulking groove coordinates, and carries out the transmission of power by plug handle, easily realizes board and helps to pull out and help plugging function.
The Zhu Bazhucha mechanism of the CPCI board that the utility model provides, by roller structure, contact with cabinet limiting stand or interior caulking groove, in motion process with between casing, contact as rolling friction, avoided the sliding friction between plug handle and casing, thereby reduce to work the structural friction power of pulling out in plug process, reduce to help to pull out and help the wearing and tearing of inserting structure to cabinet; And more laborsaving by lever transmission, can use in severe vibration environment, thereby improve application range of products.
The Zhu Bazhucha mechanism of the CPCI board that the utility model provides, can become off the shelf product, is conducive to improve product delivery cycle, reduces processing charges.
Accompanying drawing explanation
Fig. 1 is crossbeam bar structural representation;
Fig. 2 is that a left side helps to pull out to help and inserts mechanism structure assembly drawing;
Fig. 3 is that the right side helps to pull out to help and inserts mechanism structure assembly drawing;
Fig. 4-1 is for reinforcing CPCI board Zhu Bazhucha mechanism assembling schematic diagram;
Fig. 4-2 are for reinforcing CPCI board Zhu Bazhucha mechanism assembling vertical view;
Wherein: 1 is crossbeam bar; 2 is fixed bit; 3 is roller rivet; 4 is roller; 5 is left plug handle; 6 is right plug handle; 7 is fixed bit rivet; 8 Wei Zuo Zhu Bazhucha mechanisms; 9 Wei You Zhu Bazhucha mechanisms; 10 is CPCI printed board.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, described in be to explanation of the present utility model rather than restriction.
As shown in the figure, a kind of Zhu Bazhucha mechanism of CPCI board, comprises the crossbeam bar that is provided with fixed bit, and the two ends of crossbeam bar connect respectively and help Ba Zhucha mechanism, and Zhu Bazhucha mechanism comprises plug handle, roller and roller rivet.
Concrete, described fixed bit is for fixing with printed board the via hole that fixed point matches, and as shown in Figure 1, Zhu Bazhucha mechanism is fixed on and is printed on board by rivet or screw.
In order better to help to pull out, help slottingly, the Zhu Bazhucha mechanism of CPCI board is divided into left Zhu Bazhucha mechanism, right Zhu Bazhucha mechanism, and its structural representation as shown in Figure 2 and Figure 3; This mechanism is applicable to CPCI standard 6U and reinforces board, by rivet or screw, be mounted to printing board, printed board cartoon is crossed left and right Zhu Bazhucha mechanism and is coordinated with cabinet limiting stand or caulking groove, by plug handle, lifts, by the transmission of power, realize the power-assisted plug of printing board again;
Described Zhu Bazhucha mechanism is arranged on and prints after board, and as shown in Fig. 4-1, Fig. 4-2, roller stretches out printing board and cabinet limiting stand or caulking groove and matches, and plug handle matches with the reserved place of printing board.According to the CPCI connector of CPCI board, plug together height, depart from height, in conjunction with Zhu Bazhucha mechanism, at plug handle, rotate while lifting again, by the rotation of roller, left and right like this Zhu Bazhucha mechanism utilizes riveted joint roller to contact with cabinet limiting stand or caulking groove, in helping plug process, overcome the sliding friction in plug handle rotation process, reduced and pulled out the frictional force in process, also reduced to help and pulled out the wearing and tearing of structure to casing.This mechanism design is standardized designs, can produce in enormous quantities, forms the product of standardization, seriation.
Claims (5)
1. a Zhu Bazhucha mechanism for CPCI board, is characterized in that, comprises the crossbeam bar that is provided with fixed bit, and the two ends of crossbeam bar connect respectively and help Ba Zhucha mechanism, and Zhu Bazhucha mechanism comprises plug handle, roller and roller rivet; Described fixed bit is for fixing with printed board the via hole that fixed point matches, and Zhu Bazhucha mechanism is fixed on and is printed on board by rivet or screw; Described Zhu Bazhucha mechanism comprises and is symmetricly set on the He You Zhu Bazhucha mechanism of left Zhu Bazhucha mechanism printing on board.
2. the Zhu Bazhucha mechanism of CPCI board as claimed in claim 1, it is characterized in that, described Zhu Bazhucha mechanism is arranged on and prints after board, and roller stretches out printing board and cabinet limiting stand or caulking groove and matches, and the reserved place of plug handle and crossbeam bar matches.
3. the Zhu Bazhucha mechanism of CPCI board as claimed in claim 4, is characterized in that, the bottom surface of described plug handle is also provided with stressed inclined-plane.
4. the Zhu Bazhucha mechanism of CPCI board as claimed in claim 1, is characterized in that, the both sides of described Zhu Bazhucha mechanism are provided with roller rivet, and roller housing is located on roller rivet.
5. the Zhu Bazhucha mechanism of CPCI board as claimed in claim 1, is characterized in that, establishing the fixedly distance in site and roller center is h, and fixedly the distance of site and plug handle distal-most end is 2h～10h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037859.5U CN203827661U (en) | 2014-01-21 | 2014-01-21 | Pulling-out-assisted and inserting-assisted mechanism for CPCI board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037859.5U CN203827661U (en) | 2014-01-21 | 2014-01-21 | Pulling-out-assisted and inserting-assisted mechanism for CPCI board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827661U true CN203827661U (en) | 2014-09-10 |
Family
ID=51483110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037859.5U Expired - Lifetime CN203827661U (en) | 2014-01-21 | 2014-01-21 | Pulling-out-assisted and inserting-assisted mechanism for CPCI board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827661U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640408A (en) * | 2015-02-06 | 2015-05-20 | 西安爱生技术集团公司 | Integrated universal CPCI guide rail |
| CN108934143A (en) * | 2017-05-25 | 2018-12-04 | 中车株洲电力机车研究所有限公司 | A kind of unsteady flow module auxiliary disassembly and assembly structure and method |
| CN112423534A (en) * | 2020-11-19 | 2021-02-26 | 中国电子科技集团公司第二十九研究所 | Detachable integrated module pulling mechanism |
| WO2021093580A1 (en) * | 2019-11-12 | 2021-05-20 | 南京宏泰半导体科技有限公司 | Pull out-assisting linkage device for test load board of automatic semiconductor test equipment |
-
2014
- 2014-01-21 CN CN201420037859.5U patent/CN203827661U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640408A (en) * | 2015-02-06 | 2015-05-20 | 西安爱生技术集团公司 | Integrated universal CPCI guide rail |
| CN104640408B (en) * | 2015-02-06 | 2017-07-28 | 西安爱生技术集团公司 | A kind of universal CPCI guide rails of monoblock type |
| CN108934143A (en) * | 2017-05-25 | 2018-12-04 | 中车株洲电力机车研究所有限公司 | A kind of unsteady flow module auxiliary disassembly and assembly structure and method |
| CN108934143B (en) * | 2017-05-25 | 2020-06-26 | 中车株洲电力机车研究所有限公司 | Auxiliary assembly and disassembly structure and method for converter module |
| WO2021093580A1 (en) * | 2019-11-12 | 2021-05-20 | 南京宏泰半导体科技有限公司 | Pull out-assisting linkage device for test load board of automatic semiconductor test equipment |
| CN112423534A (en) * | 2020-11-19 | 2021-02-26 | 中国电子科技集团公司第二十九研究所 | Detachable integrated module pulling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |