CN204721763U - Double-board card fixing structure - Google Patents
Double-board card fixing structure Download PDFInfo
- Publication number
- CN204721763U CN204721763U CN201520452519.3U CN201520452519U CN204721763U CN 204721763 U CN204721763 U CN 204721763U CN 201520452519 U CN201520452519 U CN 201520452519U CN 204721763 U CN204721763 U CN 204721763U
- Authority
- CN
- China
- Prior art keywords
- board card
- pcb board
- plastic parts
- fixing structure
- plastic part
- 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 - Fee Related
Links
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- -1 during installation Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a double-board fixing structure, which comprises a first PCB board, a second PCB board and a plastic part, wherein the plastic part is arranged between the first PCB board and the second PCB board, and the plastic part is fixed on the first PCB board through a switching stud; the plastic part is provided with a clamping hook, a clamping groove is formed in the position, corresponding to the clamping hook of the plastic part, of the PCB board card II, and the PCB board card II is fixed to the plastic part through the clamping hook. The utility model discloses structural design is ingenious, and the draw-in groove is connected inseparably on trip on the plastic part and the two plates, and is effectively fixed, and the simple easy realization of equipment mode has the demand that needs connect through the cable to two integrated circuit boards and also can satisfy the maintenance.
Description
Technical field
The utility model relates to computer card mounting technique field, is specifically related to a kind of two board card fixing structure.
Background technology
Pcb board and ironware are fixed with two kinds of modes:
1, on pcb board card, open circular hole, ironware presses riveting post, passes through screw locking; The advantage of this fixed form is that pcb board coordinates with ironware closely, can meet server and carry out reliability testing requirement.
2, hardy hole opened by pcb board card, drum that ironware presses rivet, say during assembling that the drum rivet on ironware is inserted in the macropore side of hardy hole on pcb board, slip pcb board, pushed the aperture side of hardy hole, fix in position; This kind of mode can meet the demand of pcb board card quick-detachment.
Above two kinds of fixing pcb board card Method compare are conventional, are applicable to the assembling of veneer card and ironware, but, requiring that in the specific demand that two board and ironware are fixed simultaneously be impracticable.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem, provide a kind of pair of board simultaneously with the structure fixed form of ironware, it is simple that it has assembling, the advantage of fixing compact.
The technical scheme that the utility model adopts is:
A kind of two board card fixing structure, described pair of board card fixing structure comprises pcb board card one, pcb board card two and plastic parts, and wherein plastic parts is arranged between pcb board card one and pcb board card two, and plastic parts is fixed on pcb board card one by switching stud;
Plastic parts is provided with snap fit, and the position that pcb board card two is corresponding with plastic parts snap fit is provided with draw-in groove, and pcb board card two is fixed on plastic parts by snap fit.
Described plastic parts and pcb board card one contact-making surface are also provided with snap fit, and the position that pcb board card one is corresponding with plastic parts snap fit is provided with draw-in groove, when plastic parts is fixed on pcb board card for the moment, first by the draw-in groove of snap fit card and pcb board card one, then fix with switching stud.
Described pair of board card fixing structure is fixed on ironware by switching stud.
The contact portion limit for height of described plastic parts and pcb board card one, pcb board card two is 0mm.
Described switching stud is a public matrix, during installation, plastic parts and pcb board card one is connected and fixed by male, utilizes screw and ironware to be connected and fixed by female.
The beneficial effects of the utility model are:
The utility model smart structural design, the snap fit on plastic parts is connected closely with draw-in groove on two plates, effectively fixing, and assembling mode is simple and easy to realize, and has the demand needing to be connected by cable also can meet maintenance for two boards.
Accompanying drawing explanation
Fig. 1 is the two board card fixing structure schematic diagram of the utility model;
Description of reference numerals: 1.PCB board one, 2.PCB board two, 3. plastic parts, 4. snap fit, stud of 5. transferring.
Embodiment
Below according to Figure of description, in conjunction with embodiment, the utility model is further illustrated:
Embodiment 1:
As shown in Figure 1, a kind of two board card fixing structure, described pair of board card fixing structure comprises pcb board card 1, pcb board card 22 and plastic parts 3, and wherein plastic parts 3 is arranged between pcb board card 1 and pcb board card 22, and plastic parts 3 fixes 5 in pcb board card 1 by switching stud;
Plastic parts 3 is provided with snap fit 4, the position that pcb board card 22 is corresponding with the snap fit 4 of plastic parts 3 is provided with draw-in groove, and pcb board card 22 is fixed on plastic parts 3 by snap fit 4.
Embodiment 2:
On the basis of embodiment 1, described in the present embodiment, plastic parts 3 and pcb board card 1 contact-making surface are also provided with snap fit 4, the position that pcb board card 1 is corresponding with the snap fit 4 of plastic parts 3 is provided with draw-in groove, when plastic parts 3 is fixed on pcb board card 1, first pass through the draw-in groove of snap fit 4 card and pcb board card 1, then fix with switching stud 5.
When safeguarding without the Cable plug that can complete two boards when ironware, guarantee that signal connects.
Embodiment 3:
On the basis of embodiment 1 or 2, described in the present embodiment, two board card fixing structure is fixed on ironware by switching stud 5.
Embodiment 4:
On the basis of embodiment 3, described in the present embodiment, plastic parts 3 is 0mm with the contact portion limit for height of pcb board card 1, pcb board card 22.
Embodiment 5:
On the basis of embodiment 3, stud 5 of transferring described in the present embodiment is a public matrix, during installation, plastic parts and pcb board card one is connected and fixed by male, utilizes screw and ironware to be connected and fixed by female.
Above execution mode is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. a two board card fixing structure, it is characterized in that: described pair of board card fixing structure comprises pcb board card one, pcb board card two and plastic parts, wherein plastic parts is arranged between pcb board card one and pcb board card two, and plastic parts is fixed on pcb board card one by switching stud;
Plastic parts is provided with snap fit, and the position that pcb board card two is corresponding with plastic parts snap fit is provided with draw-in groove, and pcb board card two is fixed on plastic parts by snap fit.
2. the two board card fixing structure of one according to claim 1, is characterized in that: described plastic parts and pcb board card one contact-making surface are also provided with snap fit, and the position that pcb board card one is corresponding with plastic parts snap fit is provided with draw-in groove.
3. the two board card fixing structure of one according to claim 1 and 2, is characterized in that: described pair of board card fixing structure is fixed on ironware by switching stud.
4. the two board card fixing structure of one according to claim 3, is characterized in that: the contact portion limit for height of described plastic parts and pcb board card one, pcb board card two is 0mm.
5. the two board card fixing structure of one according to claim 3, is characterized in that: described switching stud is a public matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452519.3U CN204721763U (en) | 2015-06-29 | 2015-06-29 | Double-board card fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452519.3U CN204721763U (en) | 2015-06-29 | 2015-06-29 | Double-board card fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721763U true CN204721763U (en) | 2015-10-21 |
Family
ID=54320720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452519.3U Expired - Fee Related CN204721763U (en) | 2015-06-29 | 2015-06-29 | Double-board card fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721763U (en) |
-
2015
- 2015-06-29 CN CN201520452519.3U patent/CN204721763U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180629 |