CN209390455U - Tool-free earthing type speed buckle device - Google Patents
Tool-free earthing type speed buckle device Download PDFInfo
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- CN209390455U CN209390455U CN201821562316.XU CN201821562316U CN209390455U CN 209390455 U CN209390455 U CN 209390455U CN 201821562316 U CN201821562316 U CN 201821562316U CN 209390455 U CN209390455 U CN 209390455U
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- circuit board
- blocked
- main body
- female thread
- tool
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Abstract
A kind of tool-free earthing type speed buckle device, its be used for by one M.2 clamping lock be fixed in a circuit board, M.2 one end transverse splicing blocked is in the plug socket on the circuit board, the other end opens up a notch, the notch M.2 blocked is corresponded on the circuit board offers a fixation hole comprising: a pin thread has a plug and a butting section, the butting section corresponds to the top that the notch M.2 blocked protrudes out the plug, so that it can be with the notch against docking；An and female thread, it has a main body, a hollow card column, a card hole, an expansible interference set and a metallic ground button, deserve the plug be inserted into the card hole and pass through the interference set when, the interference set struts, the metallic ground button is clipped in the main body close to the side M.2 blocked by the main body and avoids the card hole, when the female thread is caught in the fixation hole of the circuit board by the hollow card column, the female thread be supported in this M.2 block and the circuit board between, and metallic ground deduction of points does not contact this and M.2 blocks and the circuit board.
Description
[technical field]
The utility model is a kind of tool-free earthing type speed buckle device.
[background technique]
On circuit boards commonly using to M.2 blocking, M.2 there are many Card Type, such as SSD Fixed disk, expansion board or adapter,
It M.2 is that NGFF is known as by PCI-SIG and the new coffret standard criterion of SATA-IO normal structure prepared one originally
(Next Genereation Form), then renames as M.2.M.2 SATA, USB and PCIe interface can be supported, had
Have the advantages that apparent size and the transmission speed of various criterion specification are fast, and is suitable for a plurality of types of circuit boards, such as: solid-state
Hard disk (SSD), WIFI, bluetooth (BT), near-field communication (NFC) etc..
It is general it is common assemble the mode M.2 blocked, manufacturer when designing circuit board can first according to different dimensions M.2
Card, fixes the spiral shell seat and plug socket of a respective heights on circuit boards, when to install M.2 block when, the only one end that will need to M.2 block
It is inserted into the plug socket, then locks the other end that M.2 screw blocks this again and fix.Because of metal material reason, there is Ground (to connect
Ground) effect, but its disadvantage needs pre-buried multiple groups nut for the undertaking mainboard of lower section, M.2 to block in response to different size, but will cause
Material Cost significantly improves.In order to reduce Material Cost, also has using plastic cement fastener, be not necessarily to embedded nut, it can also be right
M.2M.2 card provides the function of positioning locking, however due to being plastic cement material, then without Ground (ground connection) function, and capitiform is high,
Easily interference remaining component (the M.2 heat radiating fin as being located at M.2 card top), applicability is low.
In view of this, the present invention provides a kind of tool-free earthing type speed buckle devices, can both save Material Cost,
Has effects that ground connection again.
[utility model content]
The technical problem to be solved by the utility model is to provide a kind of tool-free earthing type speed buckle devices, can both save
Material Cost is saved, and has effects that ground connection.
In order to solve the above technical problems, the utility model provides a kind of tool-free earthing type speed buckle device, it is used for one
M.2 clamping lock is fixed on a circuit board, and one end transverse splicing M.2 blocked in the plug socket on the circuit board, open by the other end
If a notch, the relative position that the notch M.2 blocked is corresponded on the circuit board offers a fixation hole comprising:
One pin thread, has a plug and a butting section, and the relative position which corresponds to the notch M.2 blocked is convex
The top of the plug is stretched out, so that it can be with the notch against docking；And
One female thread, has a main body, a hollow card column, a card hole and a metallic ground button, which protrudes out
In in the bottom surface of the main body and the fixation hole that can be caught on the circuit board, the card hole is through the main body and the hollow card column for should
Plug is caught in combination, which is clipped in the main body close to the side M.2 blocked by the main body and is avoided the card hole,
When the female thread is caught in the fixation hole of the circuit board by the hollow card column, which is supported in this and M.2 blocks and the circuit
Between plate, and metallic ground deduction of points does not contact this and M.2 blocks and the circuit board.
Preferably, also in the top of the butting section, towards this, M.2 card direction protrudes out a pressure section to the pin thread, is pressed against this
M.2 the upper surface near notch blocked.
Preferably, which also has an expansible interference set, which is set to the hollow card column far from the master
Make it can be through the fixation hole, when the plug is inserted into the card hole and passes through in rounding state under the bottom of body one end and normality
When the interference covers, which is strutted.
Preferably, the metallic ground fastener have earth plate on one, once earth plate and one connection this on earth plate and
The interconnecting piece of the lower earth plate, earth plate cooperates the lower earth plate by the female thread main body close to the side clip M.2 blocked on this
In on the female thread, earth plate is supported this and is M.2 blocked on this, which compresses the circuit board.
Preferably, which protrudes out a position limit arm far from the other side M.2 blocked in the main body, and the position limit arm is in lower surface
A limit hole on the corresponding circuit board protrudes out downwards a spacer pin, should be so that the spacer pin can be caught in the limit hole.
Preferably, further include a bent flexible link belt, be connected to the pin thread and the female thread position limit arm it
Between.
Compared with prior art, the tool-free earthing type speed buckle device of the utility model should using pin thread cooperation female thread
M.2 clamping lock is solid on the board, and the female thread is provided with metallic ground button, and M.2 this, which block, is buckled in the electricity by the metallic ground
Road plate earthing connection, has the function that ground connection whereby, it can be seen that, the tool earthing type speed buckle device of the utility model does not need
Pre-plugged nut can save Material Cost in the circuit board, and have effects that ground connection.
[Detailed description of the invention]
Fig. 1 is the tool-free earthing type speed buckle device sectional perspective assembling schematic diagram of the utility model.
Fig. 2 is the perspective exploded view of the tool-free earthing type speed buckle device of the utility model.
Fig. 3 is the unassembled schematic diagram of the pin thread of the tool-free earthing type speed buckle device of the utility model.
Fig. 4 is the diagrammatic cross-section of Fig. 3.
Fig. 5 is the diagrammatic cross-section of Fig. 1, and M.2 how the display tool-free earthing type speed buckle device of the utility model locks is blocked.
Fig. 6 is the schematic diagram of another angle of Fig. 1.
[specific embodiment]
It please refers to shown in Fig. 1-2, the utility model provides a kind of tool-free earthing type speed buckle device, is used for one M.2
Card 1 is locked on a circuit board 2, and M.2 this block 1 one end transverse splicing in the plug socket 3 on the circuit board 2, the other end
A notch 10 is opened up, the relative position for M.2 blocking 1 notch 10 is corresponded on the circuit board 2 and offers a fixation hole 20.
As shown in Fig. 2, the tool-free earthing type speed buckle device of the utility model includes including a pin thread 4 and a female thread 5.
The pin thread 4, has a plug 40 and a butting section 41, and M.2 corresponding this in the butting section 41 block 1 notch 10
Relative position protrudes out the top of the plug 40, so that M.2 it can block 1 one court of application to this with the notch 10 against docking
To the power of the plug socket, the one end for M.2 blocking 1 is avoided to be detached from the plug socket.
The female thread 5 has a main body 50, a hollow card column 51, the expansible interference set 53 of a card hole 52, one and a gold medal
Belong to grounding fastener 54, which convexedly stretches in the bottom surface of the main body 50 and in the fixation hole 20 that can be caught on the circuit board 2, should
Card hole 52 is caught in combination for the plug 5 through the main body 50 and the hollow card column 51, and interference set 53 is set to empty calorie in this
Make it can be through the fixation hole 20, when the plug in rounding state under bottom of the column 51 far from 50 one end of main body and normality
5 when being inserted into the card holes 52 and passing through interference set 53, and as seen in figs. 5-6, interference set 53 struts, and stops the female thread 5 relatively electric
Road plate 2 moves up, and since the plug 5 is in conjunction with the close blocking of the card hole 52, which can be fixed on to the female thread 5
It is interior.M.2, the metallic ground button 54 is blocked close to this 1 side by the main body 50 and is clipped in the main body 50 and avoids the card hole
52, when the female thread 5 is caught in the fixation hole 20 of the circuit board 2 by the hollow card column 51, which is supported in this and M.2 blocks 1
And between the circuit board 2, and the metallic ground button 54 contacts this respectively and M.2 blocks 1 and the circuit board 2, may make this whereby
M.2 1 ground connection of card.
In the present embodiment, as shown in Figure 2 and Figure 5, M.2 block 1 to further consolidate this, the pin thread 4 of the utility model
Also M.2 block 1 direction towards this in the top of the butting section 40 and protrude out a pressure section 42, for be pressed against this M.2 block 1 notch 10 it is attached
Close upper surface avoids the other end for M.2 blocking 1 from being upturned under the effect of external force.
In the present embodiment, as shown in Fig. 2, the metallic ground button 54 has earth plate 540, once earth plate 541 on one
And one connection this on the interconnecting piece 542 of earth plate 540 and the lower earth plate 541, earth plate 540 and the lower ground connection on this
Plate 541 in semicircular arc and surrounds the female thread 5 respectively, and earth plate 540 cooperates the lower earth plate 541 to be clipped on the female thread 5 on this
Main body 50 on, earth plate 540 supports this and M.2 blocks 1 on this, which compresses the circuit board 2.
In the present embodiment, as shown in figure 5, influencing this in order to avoid the female thread 5 rotates under the effect of external force
M.2 the stability of card 1, the female thread 5 of the utility model protrude out a position limit arm 55 in the other side that M.2 main body 50 blocks far from this 1,
The position limit arm 55 corresponds to the limit hole 21 on the circuit board 2 in lower surface and protrudes out a spacer pin 550 downwards, should be so that the limit
Pin 550 can be caught in the limit hole 21.
In the present embodiment, as shown in Figure 1, in order to avoid the pin thread 5 is easily lost after being detached from the female thread 5, this is practical
Novel tool-free earthing type speed buckle device further includes a bent flexible link belt 6, is connected to the pin thread 5 and the mother
Between the position limit arm 55 of button 5, since the connecting band 6 is made of flexible material, 5 actuation of pin thread is had no effect on.
In the present embodiment, as shown in figure 4, interference set 53 struts part (not marking) and multiple interference items (not including one
Mark), this struts part one end and is set in the hollow card column in the card hole of lower end, and multiple interference item struts part around this
Lower end, when the plug be inserted into the card hole and pass through the interference set when strutting part, multiple interference item struts.
When the tool-free earthing type speed buckle device using the utility model lock this M.2 block 1 when, first by the utility model
The spacer pin 550 of fixation hole 20 and the female thread 5 that female thread 5 is caught on the circuit board 2 is caught in the limit hole on the circuit board 2
21, which is pre-fixed on the circuit board 2, the female thread 5 is easy to extract at this time, and the metallic ground button 54 of the female thread 5 is pressed
To the circuit board 2, then M.2 this blocked to 1 one end be fixed on the circuit board 2, the other end is placed on the female thread 5, should
Metallic ground button 54 supports the circuit board 2, avoids this from M.2 blocking 1 and moves downward, then by the corresponding mother of the plug 51 of the pin thread 5
The card hole 52 of button 5 be caught in downwards in the card hole 52 of the female thread 5 until the butting section of the pin thread 5 40 against dock this M.2 block 1 it is scarce
Mouth 10 avoids this from M.2 blocking the 1 direction movement for being directed away from the plug socket, further, since the plug 51 struts interference set 53,
By the block for interfering set 53 combined closely and this is softened with interference set 53, the utility model is certainly avoided
Tool-free ground connection linear speed buckle device is detached from the circuit board 2, and M.2 this firmly blocked to 1 and is locked on the circuit board 2.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (6)
1. a kind of tool-free earthing type speed buckle device, be used for by one M.2 clamping lock be fixed in a circuit board, the one end M.2 blocked
For transverse splicing in the plug socket on the circuit board, the other end opens up a notch, and the notch M.2 blocked is corresponded on the circuit board
Relative position offer a fixation hole characterized by comprising
One pin thread has a plug and a butting section, and the relative position which corresponds to the notch M.2 blocked protrudes out
The top of the plug, so that it can be with the notch against docking；And
One female thread, has a main body, a hollow card column, a card hole and a metallic ground button, which convexedly stretches in this
In the bottom surface of main body and the fixation hole that can be caught on the circuit board, which supplies the plug through the main body and the hollow card column
It is caught in combination, which is clipped in the main body close to the side M.2 blocked by the main body and avoids the card hole, when this
When female thread is caught in the fixation hole of the circuit board by the hollow card column, the female thread be supported in this M.2 block and the circuit board it
Between, and metallic ground deduction of points does not contact this and M.2 blocks and the circuit board.
2. tool-free earthing type speed buckle device according to claim 1, which is characterized in that the pin thread is also in the butting section
Towards this, M.2 card direction protrudes out a pressure section at top, is pressed against the upper surface near the notch M.2 blocked.
3. tool-free earthing type speed buckle device according to claim 1, which is characterized in that the female thread also has one can strut
Interference set, which is set under the bottom of the hollow card column far from the main body one end and normality makes in rounding state
The fixation hole can be run through by obtaining it, and when the plug is inserted into the card hole and passes through interference set, which is strutted.
4. tool-free earthing type speed buckle device according to claim 2, which is characterized in that the metallic ground fastener has on one
Earth plate, once earth plate and one connection this on the interconnecting piece of earth plate and the lower earth plate, on this earth plate cooperation should
Lower earth plate is clipped on the female thread by the female thread main body close to the side M.2 blocked, and earth plate is supported this and M.2 blocked on this, should
Lower earth plate compresses the circuit board.
5. tool-free earthing type speed buckle device described in any one of -4 according to claim 1, which is characterized in that the female thread is in this
Main body protrudes out a position limit arm far from the other side M.2 blocked, which corresponds to the limit hole on the circuit board in lower surface
A spacer pin is protruded out downwards, it should be so that the spacer pin can be caught in the limit hole.
6. tool-free earthing type speed buckle device according to claim 5, which is characterized in that further include a bent flexibility
Connecting band is connected between the pin thread and the position limit arm of the female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562316.XU CN209390455U (en) | 2018-09-25 | 2018-09-25 | Tool-free earthing type speed buckle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562316.XU CN209390455U (en) | 2018-09-25 | 2018-09-25 | Tool-free earthing type speed buckle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390455U true CN209390455U (en) | 2019-09-13 |
Family
ID=67869870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562316.XU Active CN209390455U (en) | 2018-09-25 | 2018-09-25 | Tool-free earthing type speed buckle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI776754B (en) * | 2021-12-15 | 2022-09-01 | 康揚企業股份有限公司 | Fixtures for Electronic Devices (10) |
| CN115079786A (en) * | 2021-03-15 | 2022-09-20 | 英业达科技有限公司 | Fixing device |
-
2018
- 2018-09-25 CN CN201821562316.XU patent/CN209390455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079786A (en) * | 2021-03-15 | 2022-09-20 | 英业达科技有限公司 | Fixing device |
| TWI776754B (en) * | 2021-12-15 | 2022-09-01 | 康揚企業股份有限公司 | Fixtures for Electronic Devices (10) |
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| GR01 | Patent grant |