CN220123265U - Mainboard with fast-assembling subassembly - Google Patents
Mainboard with fast-assembling subassembly Download PDFInfo
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- CN220123265U CN220123265U CN202320606112.6U CN202320606112U CN220123265U CN 220123265 U CN220123265 U CN 220123265U CN 202320606112 U CN202320606112 U CN 202320606112U CN 220123265 U CN220123265 U CN 220123265U
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of PCBA boards, in particular to a main board with a fast-assembly component. The utility model comprises a main board body, wherein a plurality of electronic elements are fixedly connected to the surface of the main board body, an adjusting structure is arranged on the rear surface of the main board body and comprises a mounting plate, the mounting plate is fixedly connected with the main board body, storage grooves are formed in two sides of the mounting plate, two built-in grooves are formed in the bottom of the mounting plate, two telescopic rods are respectively and slidably connected to two sides of the mounting plate, four telescopic rods are arranged in pairs, two telescopic rods at the lower end of the mounting plate penetrate through the built-in grooves, a supporting plate is fixedly connected to the surfaces of one telescopic rod, grooves are formed in the circular arc surfaces of the telescopic rods penetrating through the built-in grooves, and two fixing plates are fixedly connected to one surface, close to the grooves, of the built-in grooves. The problem of fix the mainboard with the help of the screw when the operation in the box, the operation of rotatory screw one by one is too loaded down with trivial details is solved.
Description
Technical Field
The utility model relates to the technical field of PCBA boards, in particular to a main board with a fast-assembly component.
Background
The PCBA motherboard is an important electronic component, is a support for electronic components, and is a provider for circuit connection of electronic components. The prior PCBA board main board and the fixing board are fixedly connected by screwing a screw, and then the control element is operated after connecting the electric wire with the main board to form a passage by means of an electric tin wire.
The utility model of prior art such as CN211019682U, this patent is an antistatic PCBA mainboard, relates to the field of PCBA owner plate, and for solving current PCBA mainboard and fixed plate and is through screw screwing fixed connection, but when pasting PCBA mainboard and fixed plate, the through-hole on PCBA mainboard surface and the screw on fixed plate surface are difficult to the problem of being accurate, this patent, including the fixed plate, the recess has been seted up on the surface of fixed plate, the inside of recess is provided with the PCBA mainboard, the surface corner of PCBA mainboard has run through and has been seted up the through-hole, the operation groove has been seted up to inside one side of recess, the internal groove has been seted up to the inner wall symmetry of recess, the inside of built-in groove is provided with the stopper, be connected with built-in spring between stopper and the built-in groove.
The inventor found that in the course of mounting and fixing the main board in the case in daily work, there is a problem that the operation of rotating the screws one by one is excessively complicated when the fixing operation is performed by means of the screws.
Disclosure of Invention
The utility model aims to solve the defect that the operation of rotating screws one by one is complicated when a main board is fixed in a box body by means of the screws in the prior art, and provides the main board with a fast-assembly component.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a mainboard with fast-assembling subassembly, includes the mainboard body, mainboard body fixed surface is connected with a plurality of electronic component, mainboard body rear surface is equipped with regulation structure, regulation structure includes the mounting panel, mounting panel and mainboard body fixed connection, the storage tank has been seted up to the mounting panel both sides, two built-in grooves have been seted up to the mounting panel bottom, each sliding connection of mounting panel both sides has two telescopic links, four telescopic links are two a set of, two telescopic links of mounting panel lower extreme all run through built-in grooves, a set of telescopic link fixed surface is connected with the backup pad, the recess has been seted up to the telescopic link circular arc surface that runs through built-in groove, built-in groove is close to two fixed plates of recess one side fixedly connected with, fixed plate and mounting panel fixed connection, two the corresponding face rotation of fixed plate is connected with the stopper, the stopper passes through recess and telescopic link butt, the lower surface butt has the dog, dog bottom fixedly connected with adjusts pole, adjust pole and mounting panel sliding connection, adjust pole arc surface cover has built-in spring, built-in spring both ends and mounting panel fixed connection respectively.
The effects achieved by the components are as follows: the telescopic rod is driven to move by pulling the supporting plate, so that the supporting plate props against the inner wall of the mounting box body. Simultaneously, the compressed built-in spring supports against the stop block by means of the mounting plate, so that the stop block supports against the limiting block upwards. The length of the telescopic rod is fixed by means of the limiting block, so that the telescopic rod is matched with the mounting plate to support the main board body.
Preferably, the section of the adjusting rod is in a T shape, and the size of the adjusting rod is smaller than that of the stop block.
The effects achieved by the components are as follows: the adjusting rod is pulled to drive the stop block to move downwards, so that the limiting block is separated from the telescopic rod, and the contraction length of the telescopic rod is convenient to adjust.
Preferably, one side of the groove close to the supporting plate is vertical, one side of the groove far away from the supporting plate is arc-shaped, and one end of the limiting block close to the telescopic rod is matched with the groove in shape.
The effects achieved by the components are as follows: after the length of the telescopic rod is adjusted, the limiting block is clamped with the telescopic rod through the groove. One side of the groove is arc-shaped, and the other side of the groove is vertical, so that the purpose of supporting the limiting block to fix the length of the telescopic rod is achieved, and unidirectional movement of the telescopic rod is limited.
Preferably, the arc surface of the telescopic rod is sleeved with a return spring, and two ends of the return spring are fixedly connected with the mounting plate and the support plate respectively.
The effects achieved by the components are as follows: when the main board body is disassembled for maintenance or replacement, the telescopic reset spring drives the telescopic rod and the supporting plate to be quickly retracted by means of the mounting plate, so that the main board body is convenient to disassemble.
Preferably, the surface of the supporting plate is fixedly connected with an anti-slip pad, and the size of the anti-slip pad is matched with that of the supporting plate.
The effects achieved by the components are as follows: the friction force between the supporting plate and the box body is increased, and the supporting plate is prevented from sliding downwards along the inner wall of the box body.
Preferably, the mainboard body four corners is equipped with protective structure, protective structure includes guard plate, guard plate and mainboard body sliding connection, guard plate both sides inner wall fixedly connected with limiting plate, mainboard body corresponds limiting plate position fixedly connected with cardboard, the cardboard cross-section is triangle-shaped.
The effects achieved by the components are as follows: the guard plate is blocked with the help of limiting plate and cardboard to fix the position at mainboard body corner with the guard plate, play the effect of protecting mainboard body corner, prevent wearing and tearing or rupture appear when the installation.
Preferably, two clamping blocks are fixedly connected to the corner positions of the main board body respectively, the cross sections of the clamping blocks are J-shaped, and clamping grooves are formed in the positions, corresponding to the clamping blocks, of the protection plates.
The effects achieved by the components are as follows: the fixture block is connected with the guard plate by means of the draw-in groove, plays the effect of further fixing the guard plate.
In summary, the beneficial effects of the utility model are as follows:
in the utility model, when the main board body is installed in the box body. The supporting plate is pulled to drive the telescopic rod to move, so that the supporting plate props against the inner wall of the mounting box body. Simultaneously, when the telescopic link moved, the internal spring of compression supported the dog with the help of the mounting panel, made the dog support the stopper upwards, guaranteed stopper and telescopic link contact all the time. The limiting block is clamped with the telescopic rod by means of the groove, so that the length of the telescopic rod is fixed. The purpose that the telescopic link cooperates the mounting panel to support the mainboard body is reached. Through setting up adjusting structure, pulling regulation pole drives the dog and moves down to make stopper and telescopic link separate, conveniently adjust the shrink length of telescopic link. One side of the groove is arc-shaped, and the other side of the groove is vertical, so that the purpose of supporting the limiting block to fix the length of the telescopic rod is achieved, and unidirectional movement of the telescopic rod is limited. Simultaneously, when dismantling the mainboard body and maintaining or changing, tensile reset spring drives telescopic link and backup pad with the help of the mounting panel and withdraws fast to make things convenient for the dismantlement work of mainboard body. And the anti-slip pad is arranged to increase the friction force between the supporting plate and the box body, so as to prevent the supporting plate from sliding downwards along the inner wall of the box body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of an adjusting structure of the present utility model;
FIG. 3 is a schematic perspective view of a part of the adjusting structure of the present utility model;
fig. 4 is a schematic perspective view of a protective structure according to the present utility model.
Legend description: 1. a main board body; 2. an electronic component; 3. an adjustment structure; 301. a mounting plate; 302. a storage groove; 303. a built-in groove; 304. a telescopic rod; 305. a support plate; 306. a groove; 307. a fixing plate; 308. a limiting block; 309. a stop block; 310. an adjusting rod; 311. a built-in spring; 312. a return spring; 313. an anti-slip pad; 4. a protective structure; 41. a protection plate; 42. a limiting plate; 43. a clamping plate; 44. a clamping block; 45. a clamping groove.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a mainboard with fast-assembling subassembly, includes mainboard body 1, and mainboard body 1 surface fixedly connected with a plurality of electronic component 2, and mainboard body 1 rear surface is equipped with adjusting structure 3, and mainboard body 1 four corners is equipped with protective structure 4.
The specific arrangement and function of the adjusting structure 3 and the protective structure 4 will be described in detail below.
Referring to fig. 2 and 3, in the present embodiment: the adjusting structure 3 comprises an installing plate 301, wherein accommodating grooves 302 are formed in two sides of the installing plate 301, two built-in grooves 303 are formed in the bottom of the installing plate 301, two telescopic rods 304 are connected to two sides of the installing plate 301 in a sliding mode, two telescopic rods 304 are arranged in a group, two telescopic rods 304 at the lower end of the installing plate 301 penetrate through the built-in grooves 303, a supporting plate 305 is fixedly connected to the surface of one group of telescopic rods 304, the supporting plate 305 is pulled to drive the telescopic rods 304 to move, the supporting plate 305 abuts against the inner wall of the installing box, grooves 306 are formed in the circular arc surfaces of the telescopic rods 304 penetrating through the built-in grooves 303, two fixing plates 307 are fixedly connected to one side of the built-in grooves 303 close to the grooves 306, the fixing plates 307 are fixedly connected with the installing plate 301, limit blocks 308 are rotatably connected to the corresponding surfaces of the two fixing plates 307, the limit blocks 308 are abutted to the telescopic rods 304 through the grooves 306, an adjusting rod 310 is fixedly connected to the lower surface of the limit blocks 309, an adjusting rod 310 is fixedly connected to the bottom of the installing plate 301, an adjusting rod 310 is sleeved with a built-in spring 311, two ends of the built-in spring 311 are fixedly connected with the limit blocks 301 and the limit blocks 309 respectively, and the compressed built-in spring 311 abuts against the limit blocks 309.
Meanwhile, the section of the adjusting rod 310 is in a T shape, the size of the adjusting rod 310 is smaller than that of the stop block 309, and the stop block 309 is driven to move downwards by pulling the adjusting rod 310, so that the limiting block 308 is separated from the telescopic rod 304. The groove 306 is vertical near the backup pad 305 one side, and the groove 306 is circular-arc in keeping away from backup pad 305 one side, and stopper 308 is close to telescopic link 304 one end shape and groove 306 shape looks adaptation, restriction telescopic link 304 unidirectional movement, prevents the withdrawal of telescopic link 304.
Further, the arc surface of the telescopic rod 304 is sleeved with a return spring 312, two ends of the return spring 312 are fixedly connected with the mounting plate 301 and the support plate 305 respectively, and the stretched return spring 312 drives the telescopic rod 304 and the support plate 305 to retract rapidly by means of the mounting plate 301.
Further, the surface of the supporting plate 305 is fixedly connected with an anti-slip pad 313, the size of the anti-slip pad 313 is matched with the size of the supporting plate 305, and the friction between the supporting plate 305 and the box body is increased.
Referring to fig. 1 and 4, in the present embodiment: the protection structure 4 comprises a protection plate 41, the protection plate 41 is in sliding connection with the main plate body 1, limiting plates 42 are fixedly connected to the inner walls of two sides of the protection plate 41, clamping plates 43 are fixedly connected to the main plate body 1 corresponding to the limiting plates 42, the cross section of each clamping plate 43 is triangular, the protection plate 41 is clamped with the corresponding limiting plates 42 and the corresponding clamping plates 43, and accordingly the protection plate 41 is fixed at the corners of the main plate body 1.
Further, two clamping blocks 44 are fixedly connected to the corner positions of the main board body 1, the cross section of each clamping block 44 is J-shaped, clamping grooves 45 are formed in positions, corresponding to the clamping blocks 44, of the protection board 41, and the clamping blocks 44 are connected with the protection board 41 through the clamping grooves 45.
Working principle in the present utility model, when the main board body 1 is installed inside the case. Pulling the support plate 305 drives the telescopic rod 304 to move, so that the support plate 305 abuts against the inner wall of the mounting box body. Meanwhile, when the telescopic rod 304 moves, the compressed built-in spring 311 abuts against the stop block 309 by means of the mounting plate 301, so that the stop block 309 abuts against the limiting block 308 upwards, and the limiting block 308 is ensured to be always contacted with the telescopic rod 304. The stopper 308 is caught with the telescopic rod 304 by the groove 306, thereby fixing the length of the telescopic rod 304. The purpose that the telescopic rod 304 is matched with the mounting plate 301 to support the main board body 1 is achieved. By arranging the adjusting structure 3, the adjusting rod 310 is pulled to drive the stop block 309 to move downwards, so that the limiting block 308 is separated from the telescopic rod 304, and the contraction length of the telescopic rod 304 is convenient to adjust. The groove 306 is vertically arranged on one side of the arc shape, so that the purpose of fixing the length of the telescopic rod 304 against the limiting block 308 is achieved, and the unidirectional movement of the telescopic rod 304 is limited. Meanwhile, when the main board body 1 is detached for maintenance or replacement, the telescopic return spring 312 drives the telescopic rod 304 and the supporting plate 305 to be quickly retracted by means of the mounting plate 301, so that the main board body 1 is convenient to detach. And the anti-slip pad 313 increases the friction between the support plate 305 and the case, preventing the support plate 305 from sliding down along the inner wall of the case.
In the present utility model, the main board body 1 is mounted by the support plate 305. After the protection plate 41 is pushed to align with the clamping blocks 44 by means of the clamping grooves 45, the protection plate 41 is clamped with the clamping plates 43 by means of the limiting plates 42, and therefore the protection plate 41 is fixed at four corners of the main board body 1. Through setting up protective structure 4, guard plate 41 blocks with the help of limiting plate 42 and cardboard 43 to fix the position at mainboard body 1 corner with guard plate 41, play the effect of protecting mainboard body 1 corner, prevent wearing and tearing or rupture appear when the installation. The clamping block 44 is connected with the protection plate 41 by means of the clamping groove 45, and plays a role in further fixing the protection plate 41.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. The utility model provides a mainboard with fast-assembling subassembly, includes mainboard body (1), its characterized in that: the utility model discloses a mainboard body (1) fixed surface is connected with a plurality of electronic component (2), mainboard body (1) rear surface is equipped with regulation structure (3), regulation structure (3) are including mounting panel (301), mounting panel (301) and mainboard body (1) fixed connection, storage tank (302) have been seted up to mounting panel (301) both sides, two built-in grooves (303) have been seted up to mounting panel (301) bottom, mounting panel (301) both sides sliding connection has two telescopic links (304), four telescopic links (304) are two a set of, two telescopic links (304) of mounting panel (301) lower extreme all run through built-in groove (303), a set of telescopic link (304) fixed surface is connected with backup pad (305), telescopic link (304) circular arc face that runs through built-in groove (303) is seted up flutedly, built-in groove (303) are close to recess (306) one side fixedly connected with two fixed plates (307), fixed plate (307) and mounting panel (301) fixed connection, two corresponding rotation faces (307) are connected with stopper (308) through stopper (308) and stopper (308), the bottom of the stop block (309) is fixedly connected with an adjusting rod (310), the adjusting rod (310) is in sliding connection with the mounting plate (301), an internal spring (311) is sleeved on the arc surface of the adjusting rod (310), and two ends of the internal spring (311) are respectively fixedly connected with the mounting plate (301) and the stop block (309).
2. A motherboard with a quick assembly according to claim 1, wherein: the section of the adjusting rod (310) is in a T shape, and the size of the adjusting rod (310) is smaller than that of the stop block (309).
3. A motherboard with a quick assembly according to claim 1, wherein: the side of the groove (306) close to the supporting plate (305) is vertical, the side of the groove (306) far away from the supporting plate (305) is arc-shaped, and the shape of one end of the limiting block (308) close to the telescopic rod (304) is matched with the shape of the groove (306).
4. A motherboard with a quick assembly according to claim 1, wherein: the arc surface of the telescopic rod (304) is sleeved with a return spring (312), and two ends of the return spring (312) are fixedly connected with the mounting plate (301) and the support plate (305) respectively.
5. A motherboard with a quick assembly according to claim 1, wherein: the surface of the supporting plate (305) is fixedly connected with an anti-slip pad (313), and the size of the anti-slip pad (313) is matched with the size of the supporting plate (305).
6. A motherboard with a quick assembly according to claim 1, wherein: the novel anti-theft main board comprises a main board body (1), wherein four corners of the main board body (1) are provided with a protection structure (4), the protection structure (4) comprises a protection board (41), the protection board (41) is in sliding connection with the main board body (1), limiting plates (42) are fixedly connected to inner walls of two sides of the protection board (41), clamping plates (43) are fixedly connected to positions of the main board body (1) corresponding to the limiting plates (42), and the cross section of each clamping plate (43) is triangular.
7. The motherboard with a quick assembly of claim 6, wherein: two clamping blocks (44) are fixedly connected to the corner positions of the main board body (1), the cross section of each clamping block (44) is J-shaped, and clamping grooves (45) are formed in the positions, corresponding to the clamping blocks (44), of the protection plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320606112.6U CN220123265U (en) | 2023-03-24 | 2023-03-24 | Mainboard with fast-assembling subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320606112.6U CN220123265U (en) | 2023-03-24 | 2023-03-24 | Mainboard with fast-assembling subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123265U true CN220123265U (en) | 2023-12-01 |
Family
ID=88913230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320606112.6U Active CN220123265U (en) | 2023-03-24 | 2023-03-24 | Mainboard with fast-assembling subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123265U (en) |
-
2023
- 2023-03-24 CN CN202320606112.6U patent/CN220123265U/en active Active
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