CN216504611U - Electronic mainboard maintenance positioning mechanism - Google Patents
Electronic mainboard maintenance positioning mechanism Download PDFInfo
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- CN216504611U CN216504611U CN202123105259.7U CN202123105259U CN216504611U CN 216504611 U CN216504611 U CN 216504611U CN 202123105259 U CN202123105259 U CN 202123105259U CN 216504611 U CN216504611 U CN 216504611U
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- maintenance
- positioning mechanism
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- mainboard
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- 238000012423 maintenance Methods 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 32
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a maintenance positioning mechanism for an electronic mainboard, which relates to the field of mainboard maintenance, and adopts the technical scheme that the maintenance positioning mechanism comprises a maintenance platform and a driving motor, wherein a bidirectional threaded rod is rotatably connected inside the maintenance platform, two positioning blocks are in threaded connection with the outside of the bidirectional threaded rod, transmission plates are arranged outside the two positioning blocks, a fixing mechanism is arranged outside the transmission plates, a mounting box is arranged inside the maintenance platform, and a positioning mechanism is arranged inside the mounting box; positioning mechanism is including rotating the gear of connection in the mounting box inside, the inside sliding connection of mounting box has two reset blocks, the externally mounted of reset block has the rack, the rack meshes with the outside of gear mutually, the externally mounted of reset block has the locating plate, cooperation through reset spring among the positioning mechanism, the gear, rack and reset block is used and can be makeed two locating plates carry out synchronous relative motion, and then can make the mainboard fix the middle part at the maintenance platform, be convenient for follow-up maintain the mainboard, increase the maintenance efficiency to the mainboard.
Description
Technical Field
The utility model relates to the technical field of mainboard maintenance, in particular to an electronic mainboard maintenance positioning mechanism.
Background
The mainboard is also called a motherboard, is arranged in a computer mainframe box and is one of the most important parts of a computer basically, a large number of electronic components are integrated on the mainboard, the mainboard is used as a carrier to enable all parts to work in a matching way, and meanwhile, the mainboard is easy to damage due to the characteristics of overlarge self load and easy aging.
The mainboard needs to be fixed in the process of maintaining the mainboard, but the traditional fastening device of process that fixes the mainboard is difficult to control the extrusion force and causes the damage to the mainboard easily, and the mainboard can't be fixed a position the mainboard at the middle part of maintenance platform to the mainboard of not uniform size simultaneously to the maintenance of the follow-up instrument of not being convenient for, consequently need an electron mainboard maintenance positioning mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional fastening device in the prior art is difficult to control the extrusion pressure and is easy to damage a mainboard, and provides a maintenance positioning mechanism for an electronic mainboard.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a maintenance positioning mechanism for an electronic mainboard comprises a maintenance platform and a driving motor, wherein a bidirectional threaded rod is rotatably connected inside the maintenance platform, two positioning blocks are in threaded connection with the outside of the bidirectional threaded rod, transmission plates are respectively installed on the outside of the two positioning blocks, a fixing mechanism is installed on the outside of each transmission plate, a mounting box is installed inside the maintenance platform, and a positioning mechanism is arranged inside each mounting box;
positioning mechanism connects including rotating the inside gear of mounting box, the inside sliding connection of mounting box has two reset blocks, the externally mounted of reset block has the rack, the rack with the outside of gear meshes mutually, the externally mounted of reset block has the locating plate, the externally mounted of reset block has reset spring.
The above technical solution further comprises:
the constant head tank has been seted up to the outside of maintenance platform, the outside of maintenance platform begins the spacing groove, the reset block passes through the spacing groove runs through to the outside of maintenance platform, reset spring keeps away from the one end of reset block with the inside of mounting box is connected, two the reset block is the symmetry setting.
The fixing mechanism comprises a buffer spring arranged outside the transmission plate, the buffer spring is far away from one end of the transmission plate, an extrusion plate is arranged at one end of the transmission plate, the extrusion plate is far away from one side of the transmission plate, a V-shaped extrusion block is rotatably connected to one side of the transmission plate, and a rubber pad is arranged outside the V-shaped extrusion block.
The outer mounting of V type extrusion piece has fixed spring, fixed spring keeps away from the one end of V type extrusion piece with the outside of stripper plate is connected, two the locating piece is the symmetry setting, the screw thread of two-way threaded rod both sides is opposite.
The driving motor is installed outside the maintenance platform through a motor support, and an output shaft of the driving motor penetrates through the inside of the maintenance platform and is connected with the end part of the bidirectional threaded rod.
The section of the V-shaped extrusion block is V-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the fixing mechanism is used, the positioning groove, the two-way threaded rod, the positioning block and the transmission plate in the fixing mechanism are matched, so that the transmission plate can be close to the middle of the maintenance platform, the extrusion plate is driven to start moving in the moving process of the transmission plate, the elastic force of the buffer spring can avoid directly extruding and damaging the mainboard, the mainboard can be in contact with the lower end of the V-shaped extrusion block, the V-shaped extrusion block can start rotating in the extruding process, and the rubber pad is tightly abutted to the outer portion of the mainboard to realize the vertical fixing of the mainboard.
2. When the positioning mechanism is used, the two positioning plates can synchronously move relatively through the matching use of the reset spring, the gear, the rack and the reset block in the positioning mechanism, so that the main board can be fixed in the middle of the maintenance platform, the subsequent maintenance of the main board is facilitated, and the maintenance efficiency of the main board is improved.
Drawings
Fig. 1 is a schematic perspective view of a maintenance positioning mechanism for an electronic motherboard according to the present invention;
FIG. 2 is a first internal schematic of the present invention;
FIG. 3 is a second internal schematic view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged view of the structure at B in fig. 3.
In the figure: 1. a maintenance platform; 2. a drive motor; 3. positioning a groove; 4. a limiting groove; 5. a bidirectional threaded rod; 6. positioning blocks; 7. mounting a box; 8. a drive plate; 9. a pressing plate; 10. positioning a plate; 11. a return spring; 12. a buffer spring; 13. a V-shaped extrusion block; 14. fixing the spring; 15. a rubber pad; 16. a gear; 17. a rack; 18. and a reset block.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the electric bicycle motor detection device for the electronic mainboard maintenance positioning mechanism provided by the utility model comprises a maintenance platform 1 and a driving motor 2, wherein a bidirectional threaded rod 5 is rotatably connected inside the maintenance platform 1, two positioning blocks 6 are connected to the external threads of the bidirectional threaded rod 5, transmission plates 8 are respectively arranged outside the two positioning blocks 6, and a fixing mechanism is arranged outside the transmission plates 8;
the outside of the maintenance platform 1 is provided with a positioning groove 3, the fixing mechanism comprises a buffer spring 12 arranged outside the transmission plate 8, one end, far away from the transmission plate 8, of the buffer spring 12 is provided with an extrusion plate 9, one side, far away from the transmission plate 8, of the extrusion plate 9 is rotatably connected with a V-shaped extrusion block 13, the outside of the V-shaped extrusion block 13 is provided with a rubber pad 15, the outside of the V-shaped extrusion block 13 is provided with a fixing spring 14, one end, far away from the V-shaped extrusion block 13, of the fixing spring 14 is connected with the outside of the extrusion plate 9, the two positioning blocks 6 are symmetrically arranged, and the threads on the two sides of the bidirectional threaded rod 5 are opposite;
the driving motor 2 is arranged outside the maintenance platform 1 through a motor bracket, an output shaft of the driving motor 2 penetrates through the maintenance platform 1 and is connected with the outer end part of the bidirectional threaded rod 5, and the section of the V-shaped extrusion block 13 is V-shaped.
An electronic mainboard maintenance positioning mechanism based on the first embodiment has the working principle that during working, a mainboard to be maintained is placed outside a squeezing plate 9, then a driving motor 2 is started, the driving motor 2 enables a bidirectional threaded rod 5 to start rotating, the two positioning blocks 6 start to move relatively in the rotating process of the bidirectional threaded rod 5, the positioning blocks 6 drive a driving plate 8 to start moving, the driving plate 8 enables the squeezing plate 9 to start moving, the squeezing plate 9 enables the mainboard to be close to the lower end of a V-shaped squeezing block 13 in the moving process, the V-shaped squeezing block 13 starts to rotate along with the continuous movement of the squeezing plate 9, and a rubber pad 15 arranged at the upper end of the V-shaped squeezing block 13 can be tightly abutted against the outside of the mainboard to fix the mainboard;
meanwhile, the elastic force of the buffer spring 12 can prevent the V-shaped extrusion block 13 from being damaged when being tightly abutted against the outside of the main board.
Example two
As shown in fig. 1, 2, 3 and 5, based on the first embodiment, a mounting box 7 is installed inside the maintenance platform 1, and a positioning mechanism is arranged inside the mounting box 7; the positioning mechanism comprises a gear 16 which is rotatably connected inside the mounting box 7, two reset blocks 18 are slidably connected inside the mounting box 7, racks 17 are mounted on the outer portions of the reset blocks 18, the racks 17 are meshed with the outer portions of the gear 16, a positioning plate 10 is mounted on the outer portion of each reset block 18, and a reset spring 11 is mounted on the outer portion of each reset block 18;
the outside of maintenance platform 1 begins to have spacing groove 4, and reset block 18 runs through to the outside of maintenance platform 1 through spacing groove 4, and reset spring 11 is kept away from the one end of reset block 18 and is connected with the inside of mounting box 7, and two reset blocks 18 symmetry set up.
The design is as such in this embodiment, before placing the main board on the extrusion board 9, the positioning board 10 needs to be pulled outward first, the positioning board 10 drives the reset block 18 to start moving in the moving process, the reset block 18 drives the rack 17 to start moving in the moving process, the rack 17 is meshed with the outside of the gear 16, so that the gear 16 starts rotating, the gear 16 starts moving the rack 17 installed outside the other reset block 18 in the rotating process, so as to enable the two positioning boards 10 to move synchronously and relatively, after placing the main board on the outside of the extrusion board 9, the positioning board 10 is released, the two reset blocks 18 are moved toward the middle of the maintenance platform 1 under the self-elastic force of the reset spring 11, the reset block 18 drives the positioning board 10 to start moving, the positioning board 10 is contacted with the outside of the main board, so that the main board to be maintained is located in the middle of the maintenance platform 1, the mainboard is convenient to follow-up maintain, increases the maintenance efficiency to the mainboard.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The electronic mainboard maintenance positioning mechanism comprises a maintenance platform (1) and a driving motor (2), and is characterized in that a bidirectional threaded rod (5) is rotatably connected inside the maintenance platform (1), two positioning blocks (6) are in threaded connection with the outside of the bidirectional threaded rod (5), transmission plates (8) are mounted on the outside of the two positioning blocks (6), a fixing mechanism is mounted on the outside of each transmission plate (8), a mounting box (7) is mounted inside the maintenance platform (1), and a positioning mechanism is arranged inside each mounting box (7);
positioning mechanism is including rotating the connection and being in inside gear (16) of mounting box (7), the inside sliding connection of mounting box (7) has two reset block (18), the externally mounted of reset block (18) has rack (17), rack (17) with the outside of gear (16) meshes mutually, the externally mounted of reset block (18) has locating plate (10), the externally mounted of reset block (18) has reset spring (11).
2. The electronic mainboard maintenance positioning mechanism according to claim 1, wherein a positioning groove (3) is formed in the exterior of the maintenance platform (1), a limiting groove (4) is formed in the exterior of the maintenance platform (1), the reset block (18) penetrates through the limiting groove (4) to the exterior of the maintenance platform (1), one end of the reset spring (11) far away from the reset block (18) is connected with the interior of the mounting box (7), and the two reset blocks (18) are symmetrically arranged.
3. The electronic main board maintenance positioning mechanism according to claim 2, wherein the fixing mechanism comprises a buffer spring (12) installed outside the transmission plate (8), an extrusion plate (9) is installed at one end of the buffer spring (12) far away from the transmission plate (8), a V-shaped extrusion block (13) is rotatably connected to one side of the extrusion plate (9) far away from the transmission plate (8), and a rubber pad (15) is installed outside the V-shaped extrusion block (13).
4. The electronic mainboard maintenance positioning mechanism according to claim 3, wherein a fixing spring (14) is installed outside the V-shaped extrusion block (13), one end of the fixing spring (14) far away from the V-shaped extrusion block (13) is connected with the outside of the extrusion plate (9), the two positioning blocks (6) are symmetrically arranged, and the threads on the two sides of the bidirectional threaded rod (5) are opposite.
5. The electronic mainboard maintenance positioning mechanism of claim 4, wherein the driving motor (2) is mounted outside the maintenance platform (1) through a motor bracket, and an output shaft of the driving motor (2) penetrates into the maintenance platform (1) and is connected with the end of the bidirectional threaded rod (5).
6. The electronic motherboard maintenance positioning mechanism as claimed in claim 5, characterized in that the cross section of the V-shaped extrusion block (13) is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105259.7U CN216504611U (en) | 2021-12-12 | 2021-12-12 | Electronic mainboard maintenance positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105259.7U CN216504611U (en) | 2021-12-12 | 2021-12-12 | Electronic mainboard maintenance positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216504611U true CN216504611U (en) | 2022-05-13 |
Family
ID=81468524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123105259.7U Expired - Fee Related CN216504611U (en) | 2021-12-12 | 2021-12-12 | Electronic mainboard maintenance positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216504611U (en) |
-
2021
- 2021-12-12 CN CN202123105259.7U patent/CN216504611U/en not_active Expired - Fee Related
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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: 20220513 |