CN204925921U - Fixing device and have its motherboard - Google Patents
Fixing device and have its motherboard Download PDFInfo
- Publication number
- CN204925921U CN204925921U CN201520512694.7U CN201520512694U CN204925921U CN 204925921 U CN204925921 U CN 204925921U CN 201520512694 U CN201520512694 U CN 201520512694U CN 204925921 U CN204925921 U CN 204925921U
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- fixed
- pull bar
- fixed cap
- circuit plate
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Abstract
The utility model discloses an on fixing device and have its motherboard, fixing device are applicable to and are fixed in the circuit board with electronic component. Fixing device includes base, fixed lid, pull rod and mounting. The base is fixed in on the circuit board. Fixed lid and pull rod be pin joint in base respectively. After fixed lid was fixed in the circuit board with the pull rod with electronic component, the mounting lock attached pull rod or fixed the lid on the circuit board.
Description
Technical field
The utility model relates to a kind of stationary installation and has its motherboard, and relates to a kind of electronic component fixing device especially and have its motherboard.
Background technology
In a computer, electronic component is such as that after the CPU socket that is installed on motherboard of central processing unit (centralprocessingunit, CPU), general fixed cap pushes down CPU, then utilizes pull bar to block fixed cap and then fixation of C PU.When after pull-up pull bar, fixed cap leaves CPU thereupon, then namely can manual removal CPU.This design makes CPU easily be removed, but in computing machine in public places, this design also makes CPU easily be stolen.
Especially in the middle of Internet bar's industry, the structure of this easy dismounting can allow lawless person avail oneself of the opportunity to get in, and steals the electronic component that CPU etc. is valuable.
Utility model content
The utility model provides a kind of stationary installation, is applicable to electronic component to be fixed on circuit board.Electronic component fixing device comprises: pedestal, fixed cap, pull bar and fixture.Pedestal is fixed on circuit board.Fixed cap and pull bar are articulated in pedestal.After electronic component is fixed on circuit board by fixed cap and pull bar, fixture locks pull bar or is fixedly placed on circuit board.
In an embodiment of the present utility model, fixture is a U-shaped buckle, locks pull bar on circuit board.
In an embodiment of the present utility model, fixed cap has a recess, and fixed cap is fixed on circuit board by recess by fixture.
In an embodiment of the present utility model, fixture is a screw, when pull bar be pulled up leave pedestal time, fixed cap is fixed on circuit board by fixture.
In an embodiment of the present utility model, the pattern on screw nut is given shape.
In an embodiment of the present utility model, fixture extends to pull bar direction from a frame for fixing heat sink.
The utility model provides a kind of motherboard, comprising: circuit board and electronic component fixing device.Electronic component fixing device, is applicable to electronic component to be fixed on circuit board.Electronic component fixing device comprises: pedestal, fixed cap, pull bar and fixture.Pedestal is fixed on circuit board.Fixed cap and pull bar are articulated in pedestal.After electronic component is fixed on circuit board by fixed cap and pull bar, fixture locks pull bar or is fixedly placed on circuit board.
The beneficial effects of the utility model are: can not easily free-hand dismounting the electronic component fixed by this stationary installation, the electronic component in the computer installation of public place can be prevented like this to be stolen.
For above-mentioned feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model first preferred embodiment.
Fig. 2 is the schematic diagram of the utility model second preferred embodiment.
Fig. 3 is the pattern schematic diagram in the utility model on screw nut.
Fig. 4 is the schematic diagram of the utility model the 3rd preferred embodiment.
Embodiment
Electronic component fixing device in the present embodiment is central processing unit (centralprocessingunit, CPU) stationary installation.
The CPU kind that current industry uses is extensive, and this case discloses the stationary installation of the CPU of different aspect respectively by following examples.
With reference to Fig. 1, in the first preferred embodiment, stationary installation 1 is applicable to electronic component (not shown) to be fixed on circuit board 20, and stationary installation 1 comprises pedestal 11, fixed cap 12, pull bar 13 and fixture 14.Pedestal 11 is fixed on circuit board 20, and fixed cap 12 and pull bar 13 are assembled and be articulated in pedestal 11, all can rotate in opening and closing position by opposite base 11.After CPU (not shown) is fixed on circuit board 20 by fixed cap 12 and pull bar 13, fixed cap 12 and pull bar 13 all in the close position, pull bar 13 is attached on circuit board 20 by fixture 14.
Fixed cap 12 is a hollow lid, is suitable for the CPU of exposed portion.Fixed cap 12 is provided with a bayonet socket 121 in the one end away from pedestal 11.
Pull bar 13 is the L-type body of rod, and have mutually vertical and first body of rod 131 of interlock and second body of rod 132, first body of rod 131 and pedestal 11 pivot joint, second body of rod 132 can be pulled up or leave behind.Second body of rod 132 end has a kink 133, when fixed cap 12 and pull bar 13 in the close position time, kink 133 buckles in the bayonet socket 121 of fixed cap 12, is fixed on circuit board 20 by CPU thus.
In the present embodiment, fixture 14 is a U-shaped buckle, and fixture 14 is through second body of rod 132 of pull bar 13.Fixture 14 has screw thread, after circuit board 20, is attached on circuit board 20, thus steady brace 13 by screw, makes pull bar 13 can not by pull-up easily.There is the stationary installation 1 of fixture 14, can make when computer housing is opened, can not take by instrument effect that stationary installation 1 obtains CPU fast apart, decrease the possibility that lawless person steals smoothly.
Fig. 2 is the stationary installation of Equations of The Second Kind CPU, is the second preferred embodiment.Stationary installation 2 comprises pedestal 21, fixed cap 22, pull bar 23 and fixture 24, and wherein structure and the pedestal 11 in the first preferred embodiment of pedestal 21, fixed cap 22 and pull bar 23, fixed cap 12 are identical with the structure of pull bar 13, do not repeat them here.
In the second preferred embodiment, fixed cap 22 is provided with a recess 221 in the one end away from pedestal 21, when fixed cap 22 and pull bar 23 in the close position time, fixed cap 22 is fixed on circuit board 20 by (passing) recess 221 by fixture 24.In the present embodiment, fixture 24 is a screw, and the nut radius of the radius ratio normal screws of its nut is large.
For example, in known techniques, in the process that second body of rod 232 of pull bar 23 is pulled up, first driving fixed cap 22 to move one section of maximum length along the X-direction shown in arrow to pedestal 21 is the distance of L, the scope covered with the nut departing from screw.Second body of rod 232 continues to be pulled up, and then drives fixed cap 22 to be pulled up.In the present embodiment, the diameter dimension of screw nut strengthens, and makes fixed cap 22 move after length is the distance of L, still by nut stop cannot pull-up and discharge the CPU that fixes.
In the present embodiment, fixture 24 is screw, and the pattern wherein on screw nut can be known cruciform or yi word pattern, also can be self-defining given shape, with reference to Fig. 3, such as, is pentalpha, triangle, some formation.
With reference to Fig. 4, in the 3rd preferred embodiment, stationary installation 3 is applicable to circuit board 4, and stationary installation 3 comprises pedestal 31, fixed cap 32, pull bar 33, cpu heat fixed support 34 and fixture 35.Pedestal 31 is fixed on circuit board 4, and fixed cap 32 and pull bar 33 are assembled and be articulated in pedestal 31.
Cpu heat fixed support 34 extends one section of formation fixture 35 to the direction of pull bar 33.In the present embodiment, fixture 35 is for steady brace 33.After CPU (not shown) is fixed on circuit board 4 by fixed cap 32 and pull bar 33, then cpu heat fixed support 34 is fixed on circuit board 4 by screw 36 installation.After cpu heat fixed support 34 is fixed on motherboard 4, fixture 35 is pressed on pull bar 33, and like this, when not using instrument to remove cpu heat fixed support 34, pull bar 33 can not be pulled up.
In the present embodiment, the pattern on the nut of screw 36 can be known cruciform or yi word pattern, also can be self-defining given shape, with reference to Fig. 3, such as, is pentalpha, triangle, some formation.
Electronic component fixing device of the present utility model comprises pedestal, fixed cap, pull bar and fixture, and the pattern of fixture is not limited in the extension of U-shaped fixture, screw and frame for fixing heat sink in above-described embodiment, also can be that other can the structure of steady brace or fixed cap.
Electronic component fixing device of the present utility model not only only can apply these preferred embodiments above, more can be combined, such as that the first preferred embodiment is combined with the second preferred embodiment, while utilizing the first fixture to pin pull bar, lock fixed cap with the second fixture (being such as large scale screw), better anti-theft effect can be played.
According to electronic component fixing device described in the utility model, user can not free-hand dismounting CPU easily, and the CPU in the computer installation of public place can be prevented like this to be stolen.
Although the utility model discloses as above with specific embodiment; so it is only in order to illustrate technology contents of the present utility model; and not the utility model is narrowly defined in above-described embodiment; have in any art and usually know the knowledgeable; not departing from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is when being as the criterion depending on those as defined in claim.
Claims (10)
1. a stationary installation, is applicable to electronic component to be fixed on circuit board, it is characterized in that, comprising:
Pedestal, is fixed on foregoing circuit plate;
Fixed cap, is articulated in said base;
Pull bar, is articulated in said base; And
Fixture, after above-mentioned electronic component is fixed on foregoing circuit plate by above-mentioned fixed cap and above-mentioned pull bar, above-mentioned fixing piece locks above-mentioned pull bar or to be above-mentionedly fixedly placed on foregoing circuit plate.
2. stationary installation according to claim 1, is characterized in that, above-mentioned fixing piece is a U-shaped buckle, locks above-mentioned pull bar on foregoing circuit plate.
3. stationary installation according to claim 1, is characterized in that, above-mentioned fixed cap has a recess, and above-mentioned fixed cap is fixed on foregoing circuit plate by above-mentioned recess by above-mentioned fixing piece.
4. stationary installation according to claim 3, is characterized in that, above-mentioned fixing piece is a screw, when above-mentioned pull bar be pulled up leave said base time, above-mentioned fixed cap is fixed on foregoing circuit plate by above-mentioned fixing piece.
5. stationary installation according to claim 1, is characterized in that, above-mentioned fixing piece is extended to above-mentioned pull bar direction from a frame for fixing heat sink.
6. a motherboard, is characterized in that, comprising:
Circuit board, and
Electronic component fixing device, be applicable to be fixed on by electronic component on foregoing circuit plate, above-mentioned electronic component fixing device comprises:
Pedestal, is fixed on foregoing circuit plate;
Fixed cap, is articulated in said base;
Pull bar, is articulated in said base; And
Fixture, after above-mentioned electronic component is fixed on foregoing circuit plate by above-mentioned fixed cap and above-mentioned pull bar, above-mentioned fixing piece locks above-mentioned pull bar or to be above-mentionedly fixedly placed on foregoing circuit plate.
7. motherboard according to claim 6, is characterized in that, above-mentioned fixing piece is a U-shaped buckle, locks above-mentioned pull bar on foregoing circuit plate.
8. motherboard according to claim 6, is characterized in that, above-mentioned fixed cap has a recess, and above-mentioned fixed cap is fixed on foregoing circuit plate by above-mentioned recess by above-mentioned fixing piece.
9. motherboard according to claim 8, is characterized in that, above-mentioned fixing piece is a screw, when above-mentioned pull bar be pulled up leave said base time, above-mentioned fixed cap is fixed on foregoing circuit plate by above-mentioned fixing piece.
10. motherboard according to claim 6, is characterized in that, above-mentioned fixing piece is extended to above-mentioned pull bar direction from a frame for fixing heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512694.7U CN204925921U (en) | 2015-07-15 | 2015-07-15 | Fixing device and have its motherboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512694.7U CN204925921U (en) | 2015-07-15 | 2015-07-15 | Fixing device and have its motherboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925921U true CN204925921U (en) | 2015-12-30 |
Family
ID=54975031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512694.7U Active CN204925921U (en) | 2015-07-15 | 2015-07-15 | Fixing device and have its motherboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414563A (en) * | 2021-07-16 | 2021-09-21 | 重庆航天职业技术学院 | Computer CPU's dismantlement equipment |
| CN113441530A (en) * | 2021-07-16 | 2021-09-28 | 重庆航天职业技术学院 | CPU disassembling and collecting device of waste computer |
-
2015
- 2015-07-15 CN CN201520512694.7U patent/CN204925921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414563A (en) * | 2021-07-16 | 2021-09-21 | 重庆航天职业技术学院 | Computer CPU's dismantlement equipment |
| CN113441530A (en) * | 2021-07-16 | 2021-09-28 | 重庆航天职业技术学院 | CPU disassembling and collecting device of waste computer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |