CN206892773U - M.2 adapter card fixing device - Google Patents
M.2 adapter card fixing device Download PDFInfo
- Publication number
- CN206892773U CN206892773U CN201720693026.8U CN201720693026U CN206892773U CN 206892773 U CN206892773 U CN 206892773U CN 201720693026 U CN201720693026 U CN 201720693026U CN 206892773 U CN206892773 U CN 206892773U
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- CN
- China
- Prior art keywords
- adapter
- screw
- support
- circuit board
- fixing device
- 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
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
A kind of M.2 adapter card fixing device, its be used for by one M.2 adapter be fixed on a circuit board, M.2, this has a plug division in adapter one end, sets a plug socket for the M.2 plug division grafting of adapter in one end of side on the circuit board, M.2 adapter card fixing device includes for this：One M.2 support, it is removably assembled in the other end of the side of the circuit board and opens up the chute and several stopper slots alongst extended, and the length that several stopper slots correspond to different M.2 adapters is arranged at intervals along the chute；An and cylinder fastener, it is slidingly arranged in the chute of the M.2 support and one end has a spacing head, the cylinder fastener is fixed on this M.2 on support in stopper slot corresponding to being caught according to the M.2 adapter of different length by its spacing head, and the other end is resisted against the other end of the M.2 adapter.
Description
【Technical field】
The utility model is a kind of fixing device, especially a kind of M.2 adapter card fixing device.
【Background technology】
M.2 it is the new coffret standard criterion formulated by PCI-SIG and SATA-IO normal structures, originally
Referred to as NGFF (Next Genereation Form), is then renamed as M.2.M.2 SATA, USB and PCIe can be supported
Interface, there is the advantages of apparent size and fast transmission speed of various criterion specification, and be applied to polytype circuit board, example
Such as：Solid state hard disc (SSD), WIFI, bluetooth (BT), near-field communication (NFC) etc..
However, most M.2 adapter is in circuit board, such as PCIe (Peripheral Component
Interconnect Express) on plate with the size of different M.2 adapters, then need to be in providing different patches on circuit board
To fix, M.2 adapter, existing design there are problems that piece nut：The actual Butut of plank (layout) applies only one
Half, other subspaces on plank are intended merely to paster nut, and plank expense is too high；It can not immediately change and M.2 be adapted to card size,
Paster nut is mounted on 42mm positions by such as current plank, can only use 42mm M.2 adapters, other sizes are M.2
Adapter can not then use, in addition, BOM of the intra-company on circuit board, can be produced because of the size of different adapters
Its corresponding material list, cause data control problem.
And also have other designs, although can change immediately, there is also some problems for it：The actual Butut application of circuit board
Only half, other spaces of circuit board are intended merely to fixed intervals post（spacer support）, plank expense is too high, interval
Post is after fixed M.2 adapter, and space can account for 5.0mm on circuit boards, it will influences layout.
【Utility model content】
Technical problem to be solved in the utility model is to provide a kind of M.2 adapter card fixing device, and it can be changed immediately
Various sizes of M.2 adapter, and the utilization rate of circuit board can be improved, and.
For the above-mentioned purpose, the utility model provides a kind of M.2 adapter card fixing device, and it is used for a M.2 adapter
It is fixed on a circuit board, M.2 adapter one end has a plug division for this, and being supplied on the circuit board in one end of side setting one should
M.2 the plug socket of the plug division grafting of adapter, it includes:
One M.2 support, it is removably assembled in the other end of the side of the circuit board and opens up one along length side
To the chute and several stopper slots of extension, several stopper slots correspond to the length of different M.2 adapters along this
Chute is arranged at intervals；And
One cylinder fastener, it is slidingly arranged in the chute of the M.2 support and one end has a spacing head, the post
M.2 body fastener is fixed on this in stopper slot corresponding to being caught according to the M.2 adapter of different length by its spacing head
On support, the other end is resisted against the other end of the M.2 adapter.
Preferably, this M.2 adapter card fixing device further comprises one first screw, the cylinder fastener is to should first
Screw opens up one first screw in the other end, and first screw enters on the circuit board in the plug division grafting of the M.2 adapter
Plug socket after, screw lock is fixed on this M.2 in the first screw of the cylinder fastener on support so that first screw supports this
M.2 the other end of adapter.
Preferably, this M.2 support further opens up a mounting hole, the mounting hole through this M.2 support and with the chute connect
Logical, the cylinder fastener is installed on this M.2 on support by the mounting hole of the M.2 support so that it can be slid into by the mounting hole
In the chute.
Preferably, the circuit board opens up a positioning hole and a pin-and-hole in the one end for fixing the M.2 support, and M.2 this prop up
Frame to should positioning hole one locating dowel is set, to should pin-and-hole one alignment pin is set, set one second screw in the locating dowel, assemble
This M.2 support when, the locating dowel and the alignment pin are inserted to the positioning hole of the circuit board respectively by the side of the circuit board
And pin-and-hole, then recycle one second screw to enter the second screw of the locating dowel by the opposite side screw lock of the circuit board.
Preferably, the other end of the M.2 adapter opens up a stepped breach, and the head portion of first screw compresses this
M.2 the stepped breach of the other end of adapter.
Preferably, the other end of the M.2 adapter opens up a stepped breach, the head portion of first screw with should
The other end of cylinder fastener, which grips the stepped breach, to be used and fixes the M.2 adapter.
Compared with prior art, M.2 M.2 adapter card fixing device of the present utility model is fitted by first screw at this
After accessing the plug socket on the circuit board with card insertion, screw lock enters the first screw of the cylinder fastener M.2 on support so that this
The head portion of one screw compresses the stepped breach of the M.2 other end of adapter, and then fixes the M.2 adapter, and works as
Change it is various sizes of this M.2 adapter when, can
First screw, the cylinder fastener along the slide corresponding in stopper slot after, then screw lock this
One screw make the cylinder fastener be fixed on corresponding in stopper slot, you can complete to change, reach and change M.2 adapter immediately
Beneficial effect, in addition, M.2 the utility model opens up by assembling the M.2 support in the other end of circuit board, by this on support
The chute meets the fixation of various sizes of M.2 adapter, it can be seen that, the space of circuit board is greatlyd save, is improved
The utilization rate of circuit board.
【Brief description of the drawings】
Fig. 1 is a kind of Three-dimensional combination diagram of M.2 adapter card fixing device of the utility model.
Fig. 2 is Fig. 1 part isometric decomposing schematic representation.
Fig. 3 is the perspective exploded view in Fig. 1.
Fig. 4 is the perspective exploded view of M.2 support of the present utility model and cylinder fastener.
Fig. 5 is Fig. 1 another angle schematic diagram.
Fig. 6 is that M.2 adapter card fixing device fixes longer view when M.2 blocking of a length to the utility model.
Fig. 7 is the view that M.2 adapter card fixing device of the present utility model fixes two M.2 adapters.
【Embodiment】
Refer to shown in Fig. 1-3, the utility model provides a kind of M.2 adapter card fixing device, and it is used to M.2 be adapted to one
Card 2 is fixed on a circuit board 3, and M.2 the one end of adapter 2 has a plug division 20 for this, is set on the circuit board 3 in one end of side
Put a plug socket 30 for the M.2 grafting of plug division 20 of adapter 2.M.2 adapter card fixing device of the present utility model includes
The one M.2 cylinder fastener 11 of support 10 and one.
M.2 support 10, it is removably assembled in the other end of the side of the circuit board 3 and opens up one along length
A chute 100 and several stopper slots 101 for direction extension, the corresponding different M.2 adapter of several stopper slots 101
Length is arranged at intervals along the chute 100.
The cylinder fastener 11, it is slidingly arranged in the chute 100 of the M.2 support 10 and one end has a spacing head
Portion 110.The cylinder fastener 11 is caught in corresponding stopper slot according to the M.2 adapter 2 of different length by its spacing head 110
This is fixed in 101 M.2 on support 10, the other end of the cylinder fastener 11 is resisted against the other end of the M.2 adapter 2,
Thereby by this, M.2 adapter 2 is fixed on the circuit board 3.
In the present embodiment, in order to improve the stability that M.2 interface 2 is fixed, M.2 adapter of the present utility model is fixed
Device further comprises one first screw 12, the cylinder fastener 11 to should the first screw 12 open up one first in the other end
Screw 111, first screw 12, its after the grafting of plug division 20 of the M.2 adapter 2 enters the plug socket 30 on the circuit board 3,
Screw lock is fixed on this M.2 in the first screw 111 of the cylinder fastener 11 on support 10 so that supports this and is M.2 adapted in its head
M.2, the other end of card 2, adapter 2 will thereby be fixed on the circuit board 3.And when changing the various sizes of M.2 adapter
When 2, releasable first screw 12, the cylinder fastener 11 along the chute 100 slide make cylinder fastener 11 and this first
The other end of the screw 12 away from the M.2 adapter 2, thereby, be fixed on the circuit board 3 this M.2 adapter 2 can be disassembled simultaneously
Various sizes of M.2 adapter 2 of installation are changed, and after changing and installing, again by the cylinder fastener 11 along the chute
100 slide into the stopper slot 101 of the M.2 adapter 2 after corresponding change, then again screw lock first screw 12 make this first
Screw 12 supports the other end of the M.2 adapter 2 after the replacing, that is, completes to change, and is fixed as shown in fig. 6, reaching simple change
M.2 the beneficial effect of adapter.
In the present embodiment, as shown in Fig. 2 for the ease of installing the cylinder fastener 11, M.2 support 10 is further opened for this
If a mounting hole 102, M.2 the mounting hole 102 support 10 and connects through this with the chute 100, and the cylinder fastener 11 is by this
M.2 the mounting hole 102 of support is installed on this M.2 on support 10 so that it can be slid into the chute 100 by the mounting hole 102.
In the present embodiment, as shown in Figures 3 and 4, the circuit board 3 opens up one in the one end for fixing the M.2 support 10
The pin-and-hole 32 of positioning hole 31 and one, this M.2 support 10 to should positioning hole 31 set a locating dowel 103, to should pin-and-hole 32 set
Put an alignment pin 104, one second screw 1030 set in the locating dowel 103, assemble this M.2 support 10 when, by the locating dowel 103 with
And the alignment pin 104 is inserted the positioning hole 31 and pin-and-hole 32 of the circuit board 3 by the side of the circuit board 3 respectively, such as Fig. 5 institutes
Show, then recycle one second screw 4 to enter the second screw 1030 of the locating dowel 103 by the opposite side screw lock of the circuit board 3, by
This, by this, M.2 support 10 is removably assembled on the circuit board 3.
In the present embodiment, as shown in figure 1, the other end of the M.2 adapter 2 opens up a stepped breach 21, this
The head portion of one screw 12 compresses the stepped breach 21 of the M.2 other end of adapter 2.
In the present embodiment, Fig. 1 and Fig. 3 is refer to, M.2 adapter 2 opens up a stepped breach 21 in its other end for this,
After the screw lock of the first screw 12 enters the first screw 111 of the cylinder fastener 11, the cylinder fastener 11 is away from spacing head
Cyclic structure and the first screw 12 of 110 other end protrusion clamp the stepped breach 21 respectively, thus except this
The head portion of one screw 12 and its threaded cylindrical part are used for compressing the stepped breach 21 of the M.2 other end of adapter 2
M.2 the force of adapter horizontal direction is provided, makes the more firm grafting for being inserted in the circuit board 3 of the M.2 adapter 2 after installation
M.2 the stepped breach 21 of the adapter 2 is further clamped and fastened on first screw by seat 30, the design after installation
Between the cyclic structure of the other end of 12 head portion and the cylinder fastener 11, to avoid rocking for vertical direction.
As shown in Figure 7, in another embodiment of the present utility model, M.2 adapter card fixing device 1 of the present utility model wraps
Two M.2 adapter 2 are included, it is respectively arranged at two opposite sides of the circuit board 3.
It is worth noting that, M.2 the utility model is propped up by assembling the M.2 support in the other end of circuit board 3 by this
The chute 100 is opened up on frame to meet the fixation of various sizes of M.2 adapter, it can be seen that, greatly save circuit board 3
Space, improve the utilization rate of circuit board 3.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
The protection domain asked is defined.
Claims (6)
1. a kind of M.2 adapter card fixing device, for by one M.2 adapter be fixed on a circuit board, the M.2 adapter one end
With a plug division, one plug socket for the M.2 plug division grafting of adapter is set in one end of side on the circuit board, its
It is characterised by, including:
One M.2 support, it, which is removably assembled in the other end of the side of the circuit board and opens up one, alongst prolongs
The chute and several stopper slots stretched, several stopper slots correspond to the length of different M.2 adapters along the chute
It is arranged at intervals；And
One cylinder fastener, it is slidingly arranged in the chute of the M.2 support and one end has a spacing head, and the cylinder is tight
Firmware is fixed on the M.2 support in stopper slot corresponding to being caught according to the M.2 adapter of different length by its spacing head
On, the other end is resisted against the other end of the M.2 adapter.
2. M.2 adapter card fixing device according to claim 1, it is characterised in that further comprise one first screw, should
Cylinder fastener to should the first screw open up one first screw in the other end, first screw this M.2 adapter insert
After socket part grafting enters the plug socket on the circuit board, screw lock is fixed on this M.2 in the first screw of the cylinder fastener on support,
So that first screw supports the other end of the M.2 adapter.
3. M.2 adapter card fixing device according to claim 1, it is characterised in that M.2 support further opens up a peace for this
Fill hole, M.2 the mounting hole support and connect through this with the chute, the cylinder fastener by the M.2 support mounting hole installation
In this M.2 on support so that it can be slid into the chute by the mounting hole.
4. M.2 adapter card fixing device according to claim 1, it is characterised in that the circuit board is in fixing the M.2 support
The one end open up a positioning hole and a pin-and-hole, this M.2 support to should positioning hole set a locating dowel, to should pin-and-hole set
Put an alignment pin, one second screw set in the locating dowel, assemble this M.2 support when, by the locating dowel and the alignment pin by this
The positioning hole and pin-and-hole of the circuit board are inserted in the side of circuit board respectively, then recycle one second screw by the circuit board
Opposite side screw lock enter the second screw of the locating dowel.
5. the M.2 adapter card fixing device according to any one of claim 1-4, it is characterised in that the M.2 adapter
The other end opens up a stepped breach, and the head portion of first screw compresses the stepped of the M.2 other end of adapter
Breach.
6. the M.2 adapter card fixing device according to any one of claim 1-4, it is characterised in that the M.2 adapter
The other end opens up a stepped breach, and the other end of the head portion of first screw and the cylinder fastener grips this
Stepped breach, which is used, fixes the M.2 adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693026.8U CN206892773U (en) | 2017-06-14 | 2017-06-14 | M.2 adapter card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693026.8U CN206892773U (en) | 2017-06-14 | 2017-06-14 | M.2 adapter card fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892773U true CN206892773U (en) | 2018-01-16 |
Family
ID=61319224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693026.8U Expired - Fee Related CN206892773U (en) | 2017-06-14 | 2017-06-14 | M.2 adapter card fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542185A (en) * | 2018-12-11 | 2019-03-29 | 中国长城科技集团股份有限公司 | M.2 hard disk mounting bracket |
| CN110275578A (en) * | 2018-03-15 | 2019-09-24 | 环达电脑(上海)有限公司 | Flash card support Design |
| CN111221395A (en) * | 2018-11-27 | 2020-06-02 | 技嘉科技股份有限公司 | Radiating assembly of M.2 expansion card and electronic device |
| CN112068644A (en) * | 2019-06-10 | 2020-12-11 | 技嘉科技股份有限公司 | Motherboard module and electronic device |
-
2017
- 2017-06-14 CN CN201720693026.8U patent/CN206892773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275578A (en) * | 2018-03-15 | 2019-09-24 | 环达电脑(上海)有限公司 | Flash card support Design |
| CN111221395A (en) * | 2018-11-27 | 2020-06-02 | 技嘉科技股份有限公司 | Radiating assembly of M.2 expansion card and electronic device |
| CN111221395B (en) * | 2018-11-27 | 2021-09-21 | 技嘉科技股份有限公司 | Radiating assembly of M.2 expansion card and electronic device |
| CN109542185A (en) * | 2018-12-11 | 2019-03-29 | 中国长城科技集团股份有限公司 | M.2 hard disk mounting bracket |
| CN112068644A (en) * | 2019-06-10 | 2020-12-11 | 技嘉科技股份有限公司 | Motherboard module and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |