CN220305761U - Computer motherboard fixing device - Google Patents
Computer motherboard fixing device Download PDFInfo
- Publication number
- CN220305761U CN220305761U CN202322271399.4U CN202322271399U CN220305761U CN 220305761 U CN220305761 U CN 220305761U CN 202322271399 U CN202322271399 U CN 202322271399U CN 220305761 U CN220305761 U CN 220305761U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed sleeve
- computer motherboard
- button
- limiting
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a computer motherboard fixing device, and relates to the technical field of computer motherboard fixing. This computer motherboard fixing device, including fixed sleeve, fixed sleeve side outer wall runs through and sliding connection has quick-witted case support, fixed sleeve inner wall runs through and sliding connection has the button, button side outer wall articulates there is the actuating arm, actuating arm left side outer wall articulates there is the centre gripping arm, centre gripping arm back outer wall joint has the computer motherboard, spacing spout has been seted up to fixed sleeve inner wall, button back outer wall rotation is connected with the rotation circle piece, rotation circle piece side outer wall fixedly connected with trapezoidal piece. When the computer main board fixing device is used, the driving arm and the trapezoid block are arranged, the button is pressed to enable the clamping arm to be retracted, the main board is placed in, the button is pressed again to enable the clamping arm to be opened, the computer main board is clamped, and therefore copper column nuts are not needed, and the computer main board is convenient to install.
Description
Technical Field
The utility model relates to the technical field of computer motherboard fixing, in particular to a computer motherboard fixing device.
Background
Computer motherboards, also known as system boards, motherboards, or motherboards, are one of the most important components in computer systems. Which is a central circuit board that connects and supports the various components of the computer. The motherboard, as the core of the computer hardware, provides various interfaces and slots for connecting processors, memory, graphics cards, hard disks, optical drives, expansion cards, and other peripheral devices.
The computer motherboard generally needs to be fixed on the computer motherboard fixing device, and then other devices are installed on the computer motherboard.
The existing equipment generally fixes a computer main board on a chassis by using screws and copper columns, and along with the development of computer technology, the power supply and heat dissipation requirements of the computer main board are improved, the existing computer main board is provided with a large amount of heat dissipation armors, and the installation of the existing computer main board is blocked by the heat dissipation armors by using a screwdriver, so that the installation is inconvenient. On the other hand, the specification of the computer main board is various, fixing devices are required to be installed at different positions of the computer main board with different specifications, the existing equipment can only support the main boards with partial specifications, the compatibility is poor, and the other part of equipment can be provided with a plurality of vacancies on a chassis bracket and is provided with a plurality of copper columns and screws, so that the fixing devices are required to be installed by themselves, the installation is complicated, and the copper columns and the screws can be left after the installation is finished to cause waste.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a computer motherboard fixing device, which solves the problems that the existing installation mode of the computer motherboard is complex and the compatibility of the computer motherboard is poor in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a computer motherboard fixing device, includes fixed sleeve, fixed sleeve side outer wall runs through and sliding connection organic case support, fixed sleeve inner wall runs through and sliding connection has the button, button side outer wall articulates there is the actuating arm, actuating arm left side outer wall articulates there is the centre gripping arm, centre gripping arm back outer wall joint has the computer motherboard, spacing spout has been seted up to fixed sleeve inner wall, button back outer wall rotation is connected with the rotation circle piece, rotate circle piece side outer wall fixedly connected with trapezoidal piece, long inclined plane groove has been seted up to fixed sleeve inner wall, short inclined plane groove has been seted up to fixed sleeve inner wall.
Preferably, the fixed circular block is fixedly connected with the side outer wall of the fixed sleeve, the handle circular block is elastically connected with the back outer wall of the fixed circular block through the limiting spring, the handle circular block is fixedly connected with the limiting column, the side outer wall of the limiting column is clamped with the limiting circular block, the front outer wall of the chassis support is provided with the limiting long groove, and the front outer wall of the chassis support is provided with the limiting hole.
Preferably, the outer wall of the side face of the clamping arm penetrates through and is connected to the inner wall of the limiting chute in a sliding mode.
Preferably, the outer wall of the back of the trapezoid block is elastically connected to the outer wall of the bottom surface of the fixed sleeve through a reset spring, one end of the reset spring is in contact with the outer wall of the back of the trapezoid block, and the other end of the reset spring is fixedly connected to the outer wall of the back of the fixed sleeve.
Preferably, the positive outer wall of centre gripping arm passes through centre gripping spring elastic connection on the positive inner wall of spacing spout, centre gripping spring one end contacts with the positive outer wall of centre gripping arm, centre gripping spring other end fixed connection is on the positive inner wall of spacing spout.
Preferably, the front outer wall of the trapezoid block is contacted with the front outer wall of the long inclined plane groove, and the front outer wall of the trapezoid block is contacted with the front outer wall of the short inclined plane groove.
Preferably, one end of the limiting spring is fixedly connected to the outer wall of the back face of the fixed round block, and the other end of the limiting spring is fixedly connected to the outer wall of the front face of the handle round block.
Preferably, the front outer wall of the limiting round block is fixedly connected to the back outer wall of the fixing sleeve.
Preferably, the outer wall of the side face of the limiting column penetrates through and is connected to the inner wall of the limiting hole in a sliding mode.
The utility model provides a fixing device for a computer motherboard. The beneficial effects are as follows:
(1) When the computer main board fixing device is used, the clamping arms are retracted by arranging the driving arms and the trapezoidal blocks and pressing the buttons, the computer main board is placed in the computer main board, the clamping arms are opened by pressing the buttons again, and the computer main board is clamped, so that copper column nuts are not needed, and the computer main board is convenient to install.
(2) When the computer main board fixing device is used, the limiting column and the limiting round block are arranged, the handle round block is pulled, the fixing sleeve is separated from the limiting position, and the fixing sleeve slides on the limiting long groove, so that the computer main board fixing device can be conveniently adjusted according to different specifications, the compatibility of a case is improved, and the waste of materials is avoided.
Drawings
FIG. 1 is a schematic view of the overall right-side perspective of the present utility model;
FIG. 2 is a schematic diagram of a front perspective structure of a chassis bracket according to the present utility model;
FIG. 3 is a schematic view of the right side of the fixing sleeve according to the present utility model;
FIG. 4 is a schematic view of the bottom surface of the handle knob according to the present utility model;
fig. 5 is a schematic view showing a cross-sectional perspective structure of a bottom surface of a fixing sleeve according to the present utility model.
In the figure: 1. a fixed sleeve; 2. a button; 3. a driving arm; 4. a clamping arm; 5. limiting sliding grooves; 6. rotating the round block; 7. a return spring; 8. a trapezoid block; 9. a long inclined surface groove; 10. a short bevel groove; 11. fixing the round block; 12. a limit spring; 13. a handle knob; 14. a limit column; 15. limiting round blocks; 16. a chassis bracket; 17. a limiting long groove; 18. a limiting hole; 19. a computer motherboard; 20. clamping springs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a computer motherboard fixing device, which comprises a fixing sleeve 1, a chassis bracket 16 of a supporting device is penetrated and connected with the outer wall of the side surface of the fixing sleeve 1 in a sliding way, a button 2 is penetrated and connected with the inner wall of the fixing sleeve 1 in a sliding way, a driving arm 3 is hinged with the outer wall of the side surface of the button 2, the driving arm 3 is provided with four groups, the center of the button 2 is used as the center of the circle and evenly distributed, the left outer wall of the driving arm 3 is hinged with a clamping arm 4, the back outer wall of the clamping arm 4 is clamped with a computer motherboard 19, the clamping arm 4 can fix the computer motherboard 19, the computer motherboard 19 is kept fixed, a limit chute 5 is arranged on the inner wall of the fixing sleeve 1, the limit chute 5 can enable the clamping arm 4 to finely move in the vertical direction in the rotating process, the front outer wall of the clamping arm 4 is elastically connected with the front inner wall of the limit chute 5 through a clamping spring 20, one end of the clamping spring 20 is contacted with the front outer wall of the clamping arm 4, the other end of the clamping spring 20 is fixedly connected to the front inner wall of the limiting chute 5, the clamping springs 20 are symmetrically distributed on two sides of the clamping arm 4, the clamping spring 20 enables the clamping arm 4 to naturally open under the condition of no stress to give clamping force, the side outer wall of the clamping arm 4 penetrates through and is slidably connected to the inner wall of the limiting chute 5, the back outer wall of the button 2 is rotationally connected with the rotating round block 6, the side outer wall of the rotating round block 6 is fixedly connected with the trapezoid block 8, the trapezoid block 8 is provided with four groups, the centers of the buttons 2 are evenly distributed in a surrounding manner, the back outer wall of the trapezoid block 8 is elastically connected to the bottom outer wall of the fixed sleeve 1 through the reset spring 7, one end of the reset spring 7 is contacted with the back outer wall of the trapezoid block 8, the other end of the reset spring 7 is fixedly connected to the back outer wall of the fixed sleeve 1, the reset spring 7 gives upward force to the device, the button 2 is jacked up under the condition of no force, the long inclined plane groove 9 is formed in the inner wall of the fixed sleeve 1, the short inclined plane groove 10 is formed in the inner wall of the fixed sleeve 1, the front outer wall of the trapezoid block 8 is contacted with the front outer wall of the long inclined plane groove 9, the front outer wall of the trapezoid block 8 is contacted with the front outer wall of the short inclined plane groove 10, four groups of the long inclined plane grooves 9 and the short inclined plane grooves 10 are evenly distributed around the center of the button 2, the long inclined plane grooves 9 and the short inclined plane grooves 10 are alternately distributed, when the long inclined plane groove 9 is contacted with the trapezoid block 8, the clamping arms 4 are stretched, the button 2 is sprung up, when the short inclined plane groove 10 is contacted with the trapezoid block 8, the clamping arms 4 are retracted, and the button 2 is not sprung up, so that a copper column nut is not required, and a main board is simply and conveniently installed.
Further, fixed circle piece 11 is fixed to fixed sleeve 1 side outer wall fixedly connected with, fixed circle piece 11 back outer wall passes through spacing spring 12 elastic connection has handle circle piece 13, the one end fixed connection of spacing spring 12 is on fixed circle piece 11 back outer wall, the other end fixed connection of spacing spring 12 is on handle circle piece 13 front outer wall, spacing spring 12 promotes handle circle piece 13, make handle circle piece 13 naturally backward under the condition of no atress, handle circle piece 13 back outer wall fixedly connected with spacing post 14, spacing post 14 is provided with four groups, annular average distribution is on spacing handle circle piece 13 back outer wall, spacing post 14 side outer wall joint has spacing circle piece 15, spacing circle piece 15 front outer wall fixed connection is on fixed sleeve 1 back outer wall, spacing elongated slot 17 has been seted up to quick-witted case support 16 front outer wall, spacing elongated slot 17 is provided with three, be located quick-witted case support 16's upper right, lower and left lower, thereby the position of fixed sleeve 1 is adjusted to convenient, spacing hole 18 has been seted up to quick-witted case support 16 front outer wall, spacing post 14 side outer wall runs through and sliding connection is at 18 on the inner wall, spacing hole 18 corresponds with spacing post 18, quick and stop device is fixed with fixed specification, thereby can be adjusted with quick and convenient one-to-stop device.
In the utility model, when a computer main board 19 is required to be fixed, when a button 2 is pressed, the button 2 drives a rotary round block 6 to move backwards, the rotary round block 6 moves backwards under the action of a reset spring 7, the button 2 drives a driving arm 3 to rotate forwards, the driving arm 3 pulls a clamping arm 4 to rotate backwards, meanwhile, the clamping arm 4 slides forwards in a limiting chute 5, the clamping arm 4 compresses a clamping spring 20 and is retracted, the clamping arm 4 is retracted, the rotary round block 6 drives the trapezoidal block 8 to move backwards, the front outer wall of the trapezoidal block 8 is separated from contact with a long inclined surface groove 9, the acute angle of the front of the trapezoidal block 8 is in contact with the middle inclined surface of the long inclined surface groove 9 and the short inclined surface groove 10, the acute angle of the front of the trapezoidal block 8 slides to the middle inclined surface of the long inclined surface groove 9 and the short inclined surface groove 10, at the moment, the button 2 is released, the trapezoidal block 8 moves forwards under the action of the reset spring 7, at the moment, the trapezoidal block 8 rotates under the action of the self inclined surface, the trapezoidal block 8 drives the rotary round block 6 to rotate, the trapezoidal block 8 can prevent the button 2 from moving forwards, the clamping arm 4 is retracted, the computer main board 8 is in a retracted state, the front acute angle of the trapezoidal block 8 passes through the long inclined surface groove 9 and the middle inclined surface of the short inclined surface groove 10, the trapezoidal block 8 is in contact with the fixed sleeve 8, and the copper is not required to move forwards, and the trapezoidal block 8 is installed, and the fixed on the main board is convenient to move, and the main board is in front, and the main board is convenient to move. When computer mainboards 19 with different specifications are required to be installed, the positions of screw holes of the mainboards are confirmed firstly, then the handle round blocks 13 are pulled, the handle round blocks 13 move forwards under the action of the limiting springs 12, the handle round blocks 13 drive the limiting columns 14 to move forwards, the limiting columns 14 continue to slide forwards on the inner walls of the limiting holes 18 until the limiting holes 18 are separated, at the moment, the fixing sleeve 1 is separated from the limit of the chassis support 16, the fixing sleeve 1 slides on the inner walls of the limiting long grooves 17, the fixing sleeve 1 slides to the corresponding empty spaces of the specifications of the computer mainboards 19, the limiting columns 14 are aligned with the limiting holes 18 to loosen the handle round blocks 13, the handle round blocks 13 move backwards under the action of the limiting springs 12, the limiting columns 14 are driven to move backwards, and the limiting columns 14 are clamped with the limiting round blocks 15, so that the fixing device is conveniently and quickly adjusted to adapt to the computer mainboards 19 with different specifications, the compatibility of the chassis is improved, and the waste of materials is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Computer motherboard fixing device, including fixed sleeve (1), its characterized in that: fixed sleeve (1) side outer wall runs through and sliding connection has quick-witted case support (16), fixed sleeve (1) inner wall runs through and sliding connection has button (2), button (2) side outer wall articulates there is actuating arm (3), actuating arm (3) left side outer wall articulates there is centre gripping arm (4), centre gripping arm (4) back outer wall joint has computer motherboard (19), spacing spout (5) have been seted up to fixed sleeve (1) inner wall, button (2) back outer wall rotates and is connected with rotates button (6), rotate button (6) side outer wall fixedly connected with trapezoidal piece (8), long inclined plane groove (9) have been seted up to fixed sleeve (1) inner wall, short inclined plane groove (10) have been seted up to fixed sleeve (1) inner wall.
2. A computer motherboard fixing apparatus as claimed in claim 1, wherein: fixed sleeve (1) side outer wall fixedly connected with fixed circle piece (11), fixed circle piece (11) back outer wall is through spacing spring (12) elastic connection has handle circle piece (13), handle circle piece (13) back outer wall fixedly connected with spacing post (14), spacing post (14) side outer wall joint has spacing circle piece (15), spacing elongated slot (17) have been seted up to quick-witted case support (16) front outer wall, spacing hole (18) have been seted up to quick-witted case support (16) front outer wall.
3. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the outer wall of the side face of the clamping arm (4) penetrates through and is connected to the inner wall of the limiting chute (5) in a sliding mode.
4. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the trapezoid block (8) is characterized in that the back outer wall of the trapezoid block (8) is elastically connected to the bottom outer wall of the fixed sleeve (1) through a reset spring (7), one end of the reset spring (7) is in contact with the back outer wall of the trapezoid block (8), and the other end of the reset spring (7) is fixedly connected to the back outer wall of the fixed sleeve (1).
5. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the front outer wall of the clamping arm (4) is elastically connected to the front inner wall of the limiting chute (5) through a clamping spring (20), one end of the clamping spring (20) is in contact with the front outer wall of the clamping arm (4), and the other end of the clamping spring (20) is fixedly connected to the front inner wall of the limiting chute (5).
6. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the front outer wall of the trapezoid block (8) is contacted with the front outer wall of the long inclined plane groove (9), and the front outer wall of the trapezoid block (8) is contacted with the front outer wall of the short inclined plane groove (10).
7. A computer motherboard fixing apparatus as claimed in claim 2, wherein: one end of the limiting spring (12) is fixedly connected to the outer wall of the back face of the fixed round block (11), and the other end of the limiting spring (12) is fixedly connected to the outer wall of the front face of the handle round block (13).
8. A computer motherboard fixing apparatus as claimed in claim 2, wherein: the front outer wall of the limiting round block (15) is fixedly connected to the back outer wall of the fixed sleeve (1).
9. A computer motherboard fixing apparatus as claimed in claim 2, wherein: the outer wall of the side face of the limiting column (14) penetrates through and is connected to the inner wall of the limiting hole (18) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271399.4U CN220305761U (en) | 2023-08-23 | 2023-08-23 | Computer motherboard fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271399.4U CN220305761U (en) | 2023-08-23 | 2023-08-23 | Computer motherboard fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220305761U true CN220305761U (en) | 2024-01-05 |
Family
ID=89352617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322271399.4U Active CN220305761U (en) | 2023-08-23 | 2023-08-23 | Computer motherboard fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220305761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921328A (en) * | 2024-02-18 | 2024-04-26 | 深圳市磐镭智能科技有限公司 | Intelligent main board assembling device based on execution system |
-
2023
- 2023-08-23 CN CN202322271399.4U patent/CN220305761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921328A (en) * | 2024-02-18 | 2024-04-26 | 深圳市磐镭智能科技有限公司 | Intelligent main board assembling device based on execution system |
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