CN220064740U - Can prevent mainboard fixed knot who becomes flexible constructs - Google Patents
Can prevent mainboard fixed knot who becomes flexible constructs Download PDFInfo
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- CN220064740U CN220064740U CN202223568501.9U CN202223568501U CN220064740U CN 220064740 U CN220064740 U CN 220064740U CN 202223568501 U CN202223568501 U CN 202223568501U CN 220064740 U CN220064740 U CN 220064740U
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- 238000009434 installation Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mainboard fixing structure capable of preventing loosening, which comprises: the mounting plate is provided with a mounting hole on the inner side, the upper side of the mounting plate is provided with a mounting frame, the inner side of the outer end of the mounting frame is provided with a mounting column, the lower end of the mounting column is provided with a mounting cap arranged in the mounting hole, the lower end of the mounting cap is fixedly provided with a positioning ring, and the outer side of the mounting cap is provided with a limiting block, and the lower side of the positioning ring is provided with a positioning cap; the positioning mechanism is arranged in the mounting frame, the outer end of the positioning mechanism is provided with a limiting rod fixed in the mounting frame, and the positioning mechanism comprises a positioning plate, a limiting plate, a rubber block and a limiting spring; and the lower side of the positioning plate is provided with a limiting spring, and the lower end of the limiting spring is provided with a limiting plate. This can prevent not hard up mainboard fixed knot constructs can install the location according to the mainboard of different shapes, also can avoid the condition emergence that the mainboard is not hard up.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a mainboard fixing structure capable of preventing looseness.
Background
The main board, namely a motherboard, a system board or a motherboard, is one of the most basic and important components of a computer, is generally a rectangular circuit board, on which main circuit systems forming the computer are mounted, and generally comprises a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light plug-in connector, an expansion slot, a direct-current power supply connector of the main board and a plug-in card, and the like.
The utility model provides a mainboard fixing device for computer that chinese patent authorized publication number is CN214278851U, includes the fixed plate, fixed plate top corner begins to have the installation fixed orifices, fixed plate top center is provided with radiator fan, fixed plate top week side fixedly connected with fixed bottom block, a plurality of the tooth's socket has all been seted up at fixed bottom block top, a plurality of equal sliding connection in fixed bottom block top has the movable block. According to the utility model, the movable block is connected with the top of the fixed bottom block in a sliding manner, so that the fixed position of the main board can be conveniently adjusted, and the main board with different sizes can be adapted; the limiting rod moves downwards through the reset elasticity of the first reset spring, and then the bottom of the limiting rod is clamped with the tooth slot, so that the position of the movable block is fixed; the bottom of the clamping rod is provided with the main board clamping plate, so that the main board is convenient to press and fix; the main board clamping plate moves downwards through the elasticity of the second reset spring, so that pressure is generated on the main board placed on the top of the movable block, and the main board is fixed;
most prior art solutions still suffer from the following drawbacks: the utility model is not convenient for installing and positioning the mainboards according to different shapes, and the condition that the mainboards are loose is easy to occur, so the utility model provides a mainboard fixing structure capable of preventing loosening, which solves the problems.
Disclosure of Invention
The utility model aims to provide a mainboard fixing structure capable of preventing loosening, so as to solve the problems that the mainboard fixing structure is inconvenient to mount and position the mainboard according to different shapes and the mainboard is easy to loosen in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a motherboard fixing structure capable of preventing looseness, comprising:
the mounting plate is provided with a mounting hole on the inner side, the upper side of the mounting plate is provided with a mounting frame, the inner side of the outer end of the mounting frame is provided with a mounting column, the lower end of the mounting column is provided with a mounting cap arranged in the mounting hole, the lower end of the mounting cap is fixedly provided with a positioning ring, and the outer side of the mounting cap is provided with a limiting block, and the lower side of the positioning ring is provided with a positioning cap;
the positioning mechanism is arranged in the mounting frame, the outer end of the positioning mechanism is provided with a limiting rod fixed in the mounting frame, and the inner side of the positioning mechanism is provided with an adjusting rod.
Preferably, the positioning mechanism comprises a positioning plate, a limiting plate, a rubber block and a limiting spring;
and the lower side of the positioning plate is provided with a limiting spring, the lower end of the limiting spring is provided with a limiting plate, and the lower side of the limiting plate is provided with a rubber block.
Preferably, the rubber blocks are arranged at the lower end of the limiting plate at equal intervals, and the limiting plate is elastically connected with the positioning plate through a limiting spring.
Preferably, the locating plate is in threaded connection with the adjusting rod, the locating plate is in sliding connection with the limiting rod, and the upper end of the adjusting rod is detachably connected with the mounting frame through a bolt.
Preferably, the cross section of mounting bracket is "L" type, and the mounting bracket passes through the erection column and constitutes detachable connection with the mounting panel.
Preferably, the mounting cap and the mounting column form threaded connection, the lower end of the mounting column and the positioning cap form threaded connection, and the positioning cap and the positioning ring form clamping connection.
Preferably, the limiting block is arranged at the inner side of the mounting cap at equal angles, the limiting block is elastically connected with the mounting cap through a spring, and the outer end of the limiting block is in clamping connection with the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that: the anti-loosening main board fixing structure can be used for mounting and positioning according to main boards with different shapes, and can also avoid the occurrence of loosening of the main boards;
1. the mounting holes are uniformly formed in the mounting plate, the limiting blocks are arranged at equal angles on the inner side of the mounting cap, the limiting blocks are elastically connected with the mounting cap through springs, and the outer ends of the limiting blocks are connected with the mounting plate in a clamping manner, so that the mounting frame can be mounted at different positions on the upper side of the mounting plate, mounting and positioning are performed on the main boards with different shapes, and good heat dissipation can be performed by using the mounting holes;
2. the positioning plate is in threaded connection with the adjusting rod, the positioning plate is in sliding connection with the limiting rod, the upper end of the adjusting rod is detachably connected with the mounting frame through a bolt, so that the positioning mechanism can position the main board, the rubber blocks are arranged at the lower end of the limiting plate at equal intervals, the limiting plate is in elastic connection with the positioning plate through the limiting spring, the positioning effect is further improved, and the situation that the main board is loose is avoided;
3. the installation cap and the installation column form threaded connection, the lower end of the installation column and the positioning cap form threaded connection, and the positioning cap and the positioning ring form clamping connection, so that the installation frame can be pre-positioned by the installation cap when being installed and positioned, and the installation position of the installation frame is determined firstly, so that the installation of a main board is convenient to follow.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic diagram of a front view of the connection of the positioning mechanism and the adjusting rod;
FIG. 3 is a schematic diagram of a top view of the connection between a stopper and a mounting cap according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a mounting plate; 2. a mounting hole; 3. a mounting frame; 4. an adjusting rod; 5. a limit rod; 6. a positioning mechanism; 601. a positioning plate; 602. a limiting plate; 603. a rubber block; 604. a limit spring; 7. a mounting column; 8. installing a cap; 9. a limiting block; 10. a positioning ring; 11. and positioning the cap.
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. 1-4, the present utility model provides a technical solution: the utility model provides a mainboard fixed knot that can prevent not hard up constructs, mounting hole 2 has been seted up including mounting panel 1 inboard, and the upside of mounting panel 1 is provided with mounting bracket 3, the outer end inboard of mounting bracket 3 is provided with erection column 7, and install the installation cap 8 that sets up in mounting hole 2 in the lower extreme of erection column 7, the lower extreme of installation cap 8 is fixed with holding ring 10, and the outside of installation cap 8 is provided with stopper 9 holding ring 10's downside is provided with positioning cap 11, positioning mechanism 6 sets up in the inside of mounting bracket 3, and positioning mechanism 6's outer end is provided with the gag lever post 5 that is fixed in mounting bracket 3, and positioning mechanism 6's inboard is provided with regulation pole 4, positioning mechanism 6 includes locating plate 601, limiting plate 602, rubber piece 603 and spacing spring 604, limiting plate 602 is installed to the locating plate 601 downside, and the lower extreme of spacing spring 604 is installed limiting plate 602, and the downside of limiting plate 602 is provided with rubber piece 603;
when the device is used, as shown in fig. 1, 3 and 4, the mounting holes 2 are uniformly arranged in the mounting plate 1, the limiting blocks 9 are arranged at equal angles on the inner side of the mounting cap 8, the limiting blocks 9 are elastically connected with the mounting cap 8 through springs, the outer ends of the limiting blocks 9 are in clamping connection with the mounting plate 1, so that the mounting frame 3 can be mounted at different positions on the upper side of the mounting plate 1, the mounting cap 8 and the mounting plate 1 are mounted according to main plates with different shapes and sizes, then the groove-shaped structures formed in the mounting frame 3 are aligned with the mounting cap 8, the mounting posts 7 are inserted into the mounting cap 8 for threaded connection, and then the positioning caps 11 are in threaded connection with the lower ends of the mounting posts 7, so that the mounting frame 3 and the mounting plate 1 are fixed;
then, as shown in fig. 1 and 2, the positioning plate 601 is in threaded connection with the adjusting rod 4, the positioning plate 601 is in sliding connection with the limiting rod 5, and the upper end of the adjusting rod 4 is detachably connected with the mounting frame 3 through a bolt, so that the positioning mechanism 6 can position the main board, and the rubber block 603 is arranged at the lower end of the limiting plate 602 at equal intervals, and the limiting plate 602 is in elastic connection with the positioning plate 601 through the limiting spring 604, so that the positioning effect is further improved.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A but mainboard fixed knot of locking is constructed, its characterized in that includes:
the mounting plate is provided with a mounting hole on the inner side, the upper side of the mounting plate is provided with a mounting frame, the inner side of the outer end of the mounting frame is provided with a mounting column, the lower end of the mounting column is provided with a mounting cap arranged in the mounting hole, the lower end of the mounting cap is fixedly provided with a positioning ring, and the outer side of the mounting cap is provided with a limiting block, and the lower side of the positioning ring is provided with a positioning cap;
the positioning mechanism is arranged in the mounting frame, the outer end of the positioning mechanism is provided with a limiting rod fixed in the mounting frame, and the inner side of the positioning mechanism is provided with an adjusting rod.
2. The anti-loosening main board fixing structure according to claim 1, wherein: the positioning mechanism comprises a positioning plate, a limiting plate, a rubber block and a limiting spring;
and the lower side of the positioning plate is provided with a limiting spring, the lower end of the limiting spring is provided with a limiting plate, and the lower side of the limiting plate is provided with a rubber block.
3. The anti-loosening main board fixing structure according to claim 2, wherein: the rubber blocks are arranged at the lower end of the limiting plate at equal intervals, and the limiting plate is elastically connected with the positioning plate through the limiting spring.
4. A tamper-evident motherboard securing structure as recited in claim 3, wherein: the locating plate is in threaded connection with the adjusting rod, the locating plate is in sliding connection with the limiting rod, and the upper end of the adjusting rod is detachably connected with the mounting frame through bolts.
5. The anti-loosening main board fixing structure according to claim 4, wherein: the cross section of mounting bracket is "L" type, and the mounting bracket passes through the erection column and constitutes detachable connection with the mounting panel.
6. The anti-loosening main board fixing structure according to claim 1, wherein: the installation cap and the installation column form threaded connection, the lower end of the installation column and the positioning cap form threaded connection, and the positioning cap and the positioning ring form clamping connection.
7. The anti-loosening main board fixing structure according to claim 1, wherein: the limiting block is arranged at the inner side of the mounting cap at equal angles, the limiting block is elastically connected with the mounting cap through a spring, and the outer end of the limiting block is connected with the mounting plate in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568501.9U CN220064740U (en) | 2022-12-30 | 2022-12-30 | Can prevent mainboard fixed knot who becomes flexible constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568501.9U CN220064740U (en) | 2022-12-30 | 2022-12-30 | Can prevent mainboard fixed knot who becomes flexible constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220064740U true CN220064740U (en) | 2023-11-21 |
Family
ID=88756050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568501.9U Active CN220064740U (en) | 2022-12-30 | 2022-12-30 | Can prevent mainboard fixed knot who becomes flexible constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220064740U (en) |
-
2022
- 2022-12-30 CN CN202223568501.9U patent/CN220064740U/en active Active
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