CN206431545U - Expansion card fixer - Google Patents
Expansion card fixer Download PDFInfo
- Publication number
- CN206431545U CN206431545U CN201720062193.2U CN201720062193U CN206431545U CN 206431545 U CN206431545 U CN 206431545U CN 201720062193 U CN201720062193 U CN 201720062193U CN 206431545 U CN206431545 U CN 206431545U
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- CN
- China
- Prior art keywords
- support plate
- expansion card
- card fixer
- positioning
- barricade
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Abstract
The utility model discloses a kind of expansion card fixer, an expansion board is fixed into a circuit board, the circuit board is provided with a connector, and connector described in one end grafting of the expansion board, expansion card fixer includes a support plate, a positioning fastener and a briquetting.Support plate is fixedly installed on the circuit board, multiple positioning holes that support plate is set provided with a row row.Positioning fastener wears circuit board in wherein certain position hole and described in snapping.Briquetting is located in another positioning hole and expansion board described in snapping.It is compatible whereby that various sizes of expansion board is installed.
Description
Technical field
The utility model is related to expansion card fixer, particularly a kind of M.2 expansion card fixer.
Background technology
M.2 expansion board is a kind of expansion board specification for being usually used in server host, it is however generally that, M.2 connector is arranged on
On the circuit board of server host, M.2 a lateral margin grafting of expansion board M.2 connector and also M.2 expand card stack be located at this circuit
On plate, M.2 another lateral margin of expansion board it is general by the attached fixation of a screw on circuit boards.Therefore, existing M.2 expansion board peace
Dress is not very facilitated.
Furthermore M.2 connector is common-use size, but existing M.2 expansion board has a variety of different sizes, but existing
M.2 expansion board is generally strip and there are a variety of different length dimensions.Therefore, predetermined set must be corresponded to when circuit board dispatches from the factory
M.2 expansion board lockhole is set, and the M.2 expansion board of other length can not be installed.
In view of this, the utility model is directed to above-mentioned prior art then, and spy concentrates on studies and coordinated the utilization of scientific principle, as possible
The problem of solving above-mentioned point, becomes the target of the utility model improvement.
Utility model content
The purpose of this utility model is that providing one kind compatible can install various sizes of expansion board, and can be applicable
In the expansion card fixer of different installing spaces.
To achieve the above object, the utility model provides a kind of expansion card fixer, an expansion board is fixed into one
Circuit board, the circuit board is provided with a connector, connector described in one end grafting of the expansion board (and it is folded be located at it is described
Circuit board), expansion card fixer includes a support plate, a positioning fastener and a briquetting.Support plate is fixedly installed on the circuit board,
Multiple positioning holes that support plate is set provided with a row row.Positioning fastener wears circuit in wherein certain position hole and described in snapping
Plate.Briquetting is located in another positioning hole and expansion board described in snapping.
Expansion card fixer of the present utility model, its briquetting is formed with a pair of barricades of spaced configuration, and this pair is kept off
Wall clamps support plate.Positioning hole is the elongated hole being engaged with barricade profile, and briquetting inserts positioning hole rear steering and makes this pair of barricade
Clamp support plate.It is provided with by a positioning hole on an adjacent clamping hole, a wherein barricade for briquetting and is convexly equipped with least within support plate
The clamping hole of positioning hole where one projection, projection clamping briquetting.
Expansion card fixer of the present utility model, its briquetting includes an axle sleeve and a fix bar, and fix bar is located in
Axle sleeve.Fix bar can be spirally connected axle sleeve.Briquetting can include a connect band, and connecting bushing and fix bar are distinguished in two ends of connect band,
Connect band is formed with a folding groove and folding groove extending laterally along connect band, is convexly equipped with and adds positioned at roll over the end of groove two a pair in connect band
Strong rib.
Expansion card fixer of the present utility model, its positioning fastener is formed with a barricade, and barricade is connected to support plate.Positioning
Fastener inserts positioning hole rear steering and barricade is abutted support plate.Positioning hole side is provided with an adjacent fixing at least within support plate
The clamping hole of positioning hole where a projection, projection clamping positioning fastener are convexly equipped with hole, the barricade of positioning fastener.Support plate is formed with
The tank of multiple depressions and each positioning hole are respectively formed at the bottom of each tank, and the barricade of positioning fastener is contained in tank.
Expansion card fixer of the present utility model, its positioning fastener extends at least one support elastic arm.Support plate offer to
A few holes line, and holes line extending laterally along the row positioning hole.Support plate is extended with multiple legs for the high support plate of frame.Carry
Plate is extended with the leg for fixing support plate.
The compatible various sizes of expansion board of its support plate of expansion card fixer of the present utility model, expansion board is fixed on
On circuit board.Furthermore expansion card fixer of the present utility model can also be applied to different installing spaces.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the perspective exploded view of the expansion card fixer of the utility model preferred embodiment.
Fig. 2 for the utility model preferred embodiment expansion card fixer in support plate use state schematic diagram.
Fig. 3 to Fig. 5 shows for the use state of the positioning fastener in the expansion card fixer of the utility model preferred embodiment
It is intended to.
Fig. 6 to Fig. 9 for the utility model preferred embodiment expansion card fixer in briquetting use state schematic diagram.
Figure 10 is a use state schematic diagram of the expansion card fixer of the utility model preferred embodiment.
Figure 11 and Figure 12 is another embodiment schematic diagram of briquetting.
Figure 13 is another use state schematic diagram of the expansion card fixer of the utility model preferred embodiment.
Wherein, reference：
10 expansion boards
20 circuit boards
21 connectors
100 support plates
101 positioning holes
102 clamping holes
103 tanks
104 holes lines
110 legs
200 positioning fasteners
210 elastic arm snap fits
220 barricades
221 projections
230 support elastic arms
300 briquettings
310 axle sleeves
320 fix bars
330 connect bands
331 folding grooves
332 ribs
340/350 barricade
341 projections
Embodiment
Refering to Fig. 1, preferred embodiment of the present utility model provide an expansion card fixer its include a support plate 100, one
The briquetting 300 of positioning fastener 200 and one.
In the present embodiment, support plate 100 is preferably on the flat board of strip, support plate 100 and offers multiple positioning holes
101, these longitudinal directions of positioning hole 101 along support plate 100 are in a row row.In the present embodiment, it is preferably provided with support plate 100 many
The positioning hole 101 of individual rectangle and a circular positioning hole 101, but the utility model does not limit the shape of positioning hole 101
And quantity.Adjacent clamping hole 102 preferably is provided with by rectangular indexing holes 101, in the present embodiment, each rectangular indexing holes 101
Each long side by be respectively equipped with a clamping hole 102, clamping hole 102 can connect positioning hole 101 and can also be separated with positioning hole 101
Configuration.The tank 103 and each positioning hole 101 that multiple depressions are could be formed with support plate 100 are respectively formed at each tank 103
Bottom, but the utility model is not limited.In addition, support plate 100 is extended with an at least leg 110, and each leg 110 perpendicular to
Support plate 100 is extended in the same direction.
Positioning fastener 200 is worn in wherein certain position hole 101, and briquetting 300 is then located in another positioning hole 101.
Positioning fastener 200 have an at least elastic arm snap fit 210, elastic arm snap fit 210 extend sideways out a barricade 220 and
At least one support elastic arm 230.Elastic arm snap fit 210 is worn among certain position hole 101 wherein, on the barricade 220 of positioning fastener 200
It is convexly equipped with an at least projection 221.In the present embodiment, positioning fastener 200 preferably has a pair of constructions and function identical branch
Support elastic arm 230 but the utility model does not limit its quantity, and when positioning fastener 200 inserts positioning hole 101, this is to support bullet
Arm 230 can pass through positioning hole 101.
Briquetting 300 includes an axle sleeve 310, a fix bar 320 and a connect band 330, two ends point of connect band 330
Other connecting bushing 310 and fix bar 320.The side protrusion of axle sleeve 310 is formed with a pair of barricades 340/ of spaced configuration
350, in the present embodiment, at least one of barricade 350 is the rectangular sheet being engaged with the shape of positioning hole 101, therefore works as axle sleeve
310 when inserting corresponding positioning hole 101, and this barricade 350 can pass through positioning hole 101.Moreover, a wherein barricade for briquetting 300
An at least projection 341 is convexly equipped with 340.The stage casing of connect band 330 is formed with a folding groove 331, rolls over groove 331 along connect band 330
Extend laterally, and convex a pair of the ribs 332 having positioned at folding groove 331 2 end of connect band 330.
Refering to Figure 10, expansion card fixer of the present utility model, an expansion board 10 is fixed into a circuit board 20, this
A connector 21, one end connectors 21 of expansion board 10 are provided with circuit board 20.
Refering to Fig. 2 to Fig. 5, support plate 100 is fixedly installed on circuit board 20 and configured with connector 21 in circuit board 20
The same face, the leg 110 of support plate 100 abuts height of the circuit board 20 so as to positioning support plate 100 on circuit board 20, and
Leg 110 can further embedded circuit plate 20 to position position of the support plate 100 on the surface of circuit board 20.
Refering to Fig. 3 to Fig. 5, the elastic arm snap fit 210 of positioning fastener 200 is worn in wherein certain position hole 101 and snapping
Circuit board 20, the support elastic arm 230 of positioning fastener 200 abuts circuit board 20 and circuit board 20 is clamped in elastic arm snap fit 210
Whereby by the nailed circuit plate 20 of positioning fastener 200 between support elastic arm 230.Positioning fastener 200 is inserted after positioning hole 101
It turn 90 degrees to and its barricade 220 is abutted the place of 221 snapping positioning fastener of projection 200 on support plate 100, and positioning fastener 200
Each clamping hole 102 on the side of positioning hole 101.Support plate 100 is fixed on circuit board 20 whereby.It is preferred that the barricade of positioning fastener
220 are contained in without the surface for protruding from support plate 100 in tank 103, therefore can avoid interference with expansion board 10.
Refering to Fig. 6 to Figure 10, briquetting 300 is located in another positioning hole 101 and the other end of snapping expansion board 10
Edge, fixes to fold being located at circuit board 20 by expansion board 10 whereby.Briquetting 300 is inserted after positioning hole 101 along the axial direction of axle sleeve 310 turn
This is set to be positioned where clamping the 341 snapping briquetting of projection 300 on support plate 100, and briquetting 300 to barricade 340/350 to 90 degree
Briquetting 300, is fixed on support plate 100 by each clamping hole 102 on the side in hole 101 whereby.Along folding groove 331 doubling connect band 330 simultaneously
And fix bar 320 is located in axle sleeve 310 and the edge of expansion board 10 is clamped between axle sleeve 310 and fix bar 320, borrow
This fixes expansion board 10.The ribs 332 at folding groove 331 2 end can increase the intensity of connect band 330 and with the folding bad student of groove 331 compared with
Big structural strength difference, therefore during doubling connect band 330, the weaker folding groove 331 of structural strength will turn into stress raiser, no
Cause in the other positions for rolling over connect band 330 by mistake.
Refering to Figure 11 and Figure 12, the expansion board 10 of correspondence different length can be selected using suitable positioning hole 101.And
And the another embodiment of briquetting 300 its fix bar 320 can also be the form of screw, axle sleeve 310 is embedded in determining for circle
Within the hole 101 of position, the be spirally connected edge of axle sleeve 310 and expansion board 10 of fix bar 310 is clamped between axle sleeve 310 and fix bar 320,
Expansion board 10 is fixed whereby.
Refering to Figure 13, support plate 100 offers an at least holes line 104, and horizontal stroke of the holes line 104 along this row positioning hole 101
To extension and cross-section support plate 100, therefore the support plate 100 that can be fractureed along holes line 104, the need so as to coordinating different installation spaces
Ask.
In summary, the compatible various sizes of M.2 expansion board of its support plate 100 of expansion card fixer of the present utility model
10, M.2 expansion board 10 it will be fixed on circuit board 20.Furthermore expansion card fixer of the present utility model can also be applied to not
Same installing space.
Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the utility model scope of the claims.
Claims (15)
1. a kind of expansion card fixer, an expansion board is fixed into a circuit board, the circuit board is provided with a connector,
Connector described in one end grafting of the expansion board, it is characterised in that the expansion card fixer is included：
One support plate, is fixedly installed on the circuit board, multiple positioning holes that the support plate is set provided with a row row；
One positioning fastener, wears circuit board in wherein one positioning hole and described in snapping；And
One briquetting, is located in another positioning hole and expansion board described in snapping.
2. expansion card fixer according to claim 1, it is characterised in that the briquetting is formed with the one of spaced configuration
To barricade, and this pair of barricade clamps the support plate.
3. expansion card fixer according to claim 2, it is characterised in that the positioning hole is to be engaged with the barricade profile
Elongated hole, the briquetting inserts the positioning hole rear steering and this pair of barricade is clamped the support plate.
4. expansion card fixer according to claim 2, it is characterised in that on the support plate by least one of positioning hole
Provided with an adjacent clamping hole, a projection is convexly equipped with wherein the one of the briquetting barricade, projection clamping briquetting place is fixed
The clamping hole in position hole.
5. expansion card fixer according to claim 1, it is characterised in that the briquetting includes an axle sleeve and a fixation
Bar, the fix bar is located in the axle sleeve.
6. expansion card fixer according to claim 5, it is characterised in that the fix bar is spirally connected the axle sleeve.
7. expansion card fixer according to claim 5, it is characterised in that the briquetting includes a connect band, the connection
Two ends of band connect the axle sleeve and the fix bar respectively, and the connect band is formed with a folding groove and the transverse direction of the folding groove along the connect band
A pair of ribs positioned at the end of folding groove two are convexly equipped with extension, the connect band.
8. expansion card fixer according to claim 1, it is characterised in that the positioning fastener is formed with a barricade, and should
Barricade is connected to the support plate.
9. expansion card fixer according to claim 8, it is characterised in that the positioning fastener inserts the positioning hole rear steering
And the barricade is abutted the support plate.
10. expansion card fixer according to claim 8, it is characterised in that at least one of positioning hole on the support plate
Side is provided with an adjacent clamping hole, the barricade of the positioning fastener and is convexly equipped with a projection, the projection clamping positioning fastener institute
The positioning hole by the clamping hole.
11. expansion card fixer according to claim 8, it is characterised in that the support plate is formed with the tank of multiple depressions
And respectively the positioning hole is respectively formed at the bottom of the respectively tank, the barricade of the positioning fastener is contained in the tank.
12. expansion card fixer according to claim 1, it is characterised in that the positioning fastener extends an at least support
Elastic arm.
13. expansion card fixer according to claim 1, it is characterised in that the support plate offers an at least holes line, and
Holes line the extending laterally along the row positioning hole.
14. expansion card fixer according to claim 1, it is characterised in that the support plate is extended with for the high support plate of frame
Multiple legs.
15. expansion card fixer according to claim 1, it is characterised in that the support plate is extended with for fixing the support plate
A leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062193.2U CN206431545U (en) | 2017-01-18 | 2017-01-18 | Expansion card fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062193.2U CN206431545U (en) | 2017-01-18 | 2017-01-18 | Expansion card fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431545U true CN206431545U (en) | 2017-08-22 |
Family
ID=59582544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062193.2U Active CN206431545U (en) | 2017-01-18 | 2017-01-18 | Expansion card fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431545U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678508A (en) * | 2017-09-20 | 2018-02-09 | 郑州云海信息技术有限公司 | A kind of M.2 SSD fixed structures |
| CN107917136A (en) * | 2017-11-15 | 2018-04-17 | 珠海格力电器股份有限公司 | Shaft sleeve assembly easy to assemble and disassemble |
| CN110275578A (en) * | 2018-03-15 | 2019-09-24 | 环达电脑(上海)有限公司 | Flash card support Design |
| CN111142624A (en) * | 2018-11-05 | 2020-05-12 | 技嘉科技股份有限公司 | Expansion card |
| CN112068644A (en) * | 2019-06-10 | 2020-12-11 | 技嘉科技股份有限公司 | Motherboard module and electronic device |
-
2017
- 2017-01-18 CN CN201720062193.2U patent/CN206431545U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678508A (en) * | 2017-09-20 | 2018-02-09 | 郑州云海信息技术有限公司 | A kind of M.2 SSD fixed structures |
| CN107917136A (en) * | 2017-11-15 | 2018-04-17 | 珠海格力电器股份有限公司 | Shaft sleeve assembly easy to assemble and disassemble |
| CN110275578A (en) * | 2018-03-15 | 2019-09-24 | 环达电脑(上海)有限公司 | Flash card support Design |
| CN111142624A (en) * | 2018-11-05 | 2020-05-12 | 技嘉科技股份有限公司 | Expansion card |
| CN111142624B (en) * | 2018-11-05 | 2021-07-02 | 技嘉科技股份有限公司 | Expansion card |
| CN112068644A (en) * | 2019-06-10 | 2020-12-11 | 技嘉科技股份有限公司 | Motherboard module and electronic device |
| CN112068644B (en) * | 2019-06-10 | 2022-09-06 | 技嘉科技股份有限公司 | Motherboard module and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |