CN220733095U - Circuit board convenient to block is fixed - Google Patents
Circuit board convenient to block is fixed Download PDFInfo
- Publication number
- CN220733095U CN220733095U CN202322409379.9U CN202322409379U CN220733095U CN 220733095 U CN220733095 U CN 220733095U CN 202322409379 U CN202322409379 U CN 202322409379U CN 220733095 U CN220733095 U CN 220733095U
- Authority
- CN
- China
- Prior art keywords
- limiting
- circuit board
- piece
- movable column
- cover plate
- 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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Links
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a circuit board convenient to clamp and fix, which comprises a board body provided with electronic components, wherein supporting pieces are fixedly arranged at four corners of the board body in a penetrating manner and used for realizing the installation and fixation, and through hole structures are arranged in the supporting pieces in a penetrating manner; further comprises: the limiting piece is fixedly arranged on the lower surface of the supporting piece and is used for realizing clamping connection with the mounting hole; the movable column is movably arranged in the through hole at the inner side of the support piece, the upper end of the movable column is movably connected with the cover plate, the upper end face of the cover plate is fixedly connected with the hand-held piece, and meanwhile, the cover plate and the support piece are positioned through the limiting part. Preferably, the lower surface of the support piece is lower than the lower surface of the plate body, four limiting pieces are axially arranged at equal angles at the lower end of the support piece, and the limiting pieces are obliquely arranged. The circuit board convenient to clamp and fix can be clamped and fixed with the equipment shell conveniently and stably, and has good heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient to clamp and fix.
Background
The circuit board is also called a circuit board and a PCB board, so that the circuit is miniaturized and visualized, the circuit board plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances, and the existing circuit board still has some defects.
In the prior art, as the circuit board convenient to install of publication number CN208425061U, it includes the circuit board body, the below of circuit board body is provided with the mount pad, the lower terminal surface fixed mounting of circuit board body has a plurality of symmetric distribution fixed plate, a plurality of fixed slot has been seted up to the position department that the mount pad up end corresponds the fixed plate, the fixed plate is pegged graft in the inside of fixed slot, the inside of mount pad is provided with the recess of a plurality of symmetric distribution, the recess is located the fixed slot inboard, the inside of recess is provided with the baffle, the face that deviates from of baffle is all fixed and is provided with the dead lever, the dead lever runs through the mount pad and extends to the inside of fixed slot, through setting up fixed plate, spliced groove, dead lever, transfer line and gear drive etc. has reached the installation of being convenient for, labour saving and time saving, improvement effect, has solved the problem that installation means such as through screw or insulating glue install time consuming and laborious in the circuit board installation, but it is in the use, needs the installation of synchronous production mount pad to assist the circuit board in advance for the installation of circuit board has increased the whole defect that has had certain circuit limited use to exist simultaneously.
Disclosure of Invention
The utility model aims to provide a circuit board convenient to clamp and fix, so as to solve the problems that in the use process of the circuit board in the current market, the mounting seat is required to be synchronously produced in advance to assist in the mounting of the circuit board, the mounting and use of the circuit board are limited, and the overall cost of the circuit board is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board comprises a board body provided with electronic elements, wherein supporting pieces are fixedly arranged at four corners of the board body in a penetrating manner and used for realizing installation and fixation, and through hole structures are arranged in the supporting pieces in a penetrating manner;
further comprises: the limiting piece is fixedly arranged on the lower surface of the supporting piece and is used for realizing clamping connection with the mounting hole;
the movable column is movably arranged in the through hole at the inner side of the support piece, the upper end of the movable column is movably connected with the cover plate, the upper end face of the cover plate is fixedly connected with the hand-held piece, and meanwhile, the cover plate and the support piece are positioned through the limiting part.
Preferably, the lower surface of support piece is less than the lower surface of plate body, just the lower extreme axial equi-angle of support piece is provided with four locating parts, and the locating part is the slope form setting, a plurality of locating parts and the circuit board mounting hole clearance fit of equipment simultaneously, and the locating part runs through the mounting hole simultaneously.
Through adopting above-mentioned technical scheme for the plate body is when installing, and the locating part can run through in inserting the mounting hole, realizes the location to the plate body, and support piece can support to the plate body, avoids plate body and the direct laminating of installation face and impression heat dissipation.
Preferably, the back of the plate body is uniformly provided with radiating fins, the radiating fins are of copper structures, and the radiating fins are of S-shaped structures.
Through adopting above-mentioned technical scheme for S type fin can carry out the quick conduction to the heat that the circuit board during operation produced, realizes the effective heat dissipation to the circuit board.
Preferably, the movable column and the supporting piece form a telescopic structure, a spring is connected between the upper end of the movable column and the inner wall of the groove body on the inner side of the supporting piece, the diameter of the movable column is larger than the distance between the lower ends of the two limiting pieces which are symmetrically arranged, and meanwhile, the limiting pieces are made of elastic materials.
Through adopting above-mentioned technical scheme for when the movable column moves down and slides, can conflict the inboard of locating part, thereby promote a plurality of locating parts and carry out elastic deformation.
Preferably, the lower end of the limiting piece is integrally provided with a clamping part, and the clamping part is clamped with the mounting hole.
Through adopting above-mentioned technical scheme for when the locating part takes place deformation, the joint portion of locating part lower extreme can carry out the joint with the equipment of mounting hole department, thereby realizes quick convenient installation.
Preferably, the limiting part comprises a limiting block integrally arranged on the outer side of the cover plate and a limiting groove formed in the side wall of the supporting piece, the limiting groove is in an L-shaped structure, the limiting block is in sliding connection with the limiting groove, and meanwhile the cover plate is in rotary connection with the movable column.
Through adopting above-mentioned technical scheme for when pushing down the apron and rotating, can make the stopper in the apron outside slide along the spacing groove, thereby carry out spacingly to apron and movable column, avoid the locating part to lose the conflict power and draw close and restore.
Compared with the prior art, the utility model has the beneficial effects that: this circuit board convenient to block is fixed can carry out convenient stable block with the equipment casing and fix, and has good radiating effect, and the specific content is as follows:
1. the plate body, the supporting piece, the limiting piece and the movable column are arranged, when the plate body is installed, the limiting piece at the lower end of the supporting piece can be inserted into the installation hole, and then the movable column is pressed, so that the movable column extrudes the limiting piece, the limiting piece is elastically deformed, and the clamping part at the lower end of the limiting piece is clamped with the installation part, so that the installation convenience is improved;
2. be provided with support piece and radiating fin, through support piece, can raise the installation to the plate body, avoid the plate body laminating to influence the heat dissipation in the installation face, the radiating fin of even setting simultaneously can carry out the quick conduction to the heat that produces in the plate body working process, improves the radiating effect of plate body.
Drawings
FIG. 1 is a schematic view of a stereoscopic front view structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional bottom view structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional front view of a support member according to the present utility model;
FIG. 4 is a schematic perspective cross-sectional view of a support member of the present utility model;
FIG. 5 is a schematic diagram of the connection structure of the limiting block and the limiting groove of the present utility model.
In the figure: 1. a plate body; 2. a support; 3. a heat radiation fin; 4. a limiting piece; 401. a clamping part; 5. a movable column; 6. a cover plate; 7. a hand piece; 8. a spring; 9. a limiting block; 10. and a limit groove.
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 present utility model provides a technical solution: the circuit board convenient to clamp and fix comprises a board body 1 provided with electronic components, wherein supporting pieces 2 are fixedly arranged at four corners of the board body 1 in a penetrating manner and used for realizing the installation and fixation, and through hole structures are arranged in the supporting pieces 2 in a penetrating manner;
further comprises: the limiting piece 4 is fixedly arranged on the lower surface of the supporting piece 2 and is used for realizing clamping connection with the mounting hole; the movable column 5 is movably arranged in the through hole at the inner side of the support piece 2, the upper end of the movable column 5 is movably connected with the cover plate 6, the upper end face of the cover plate 6 is fixedly connected with the hand piece 7, and meanwhile, the cover plate 6 and the support piece 2 are positioned through the limiting part. The lower surface of support piece 2 is less than the lower surface of plate body 1, and the lower extreme axial equiangular setting of support piece 2 is provided with four locating part 4 to locating part 4 is the slope form setting, a plurality of locating parts 4 and the circuit board mounting hole clearance fit of equipment simultaneously, and locating part 4 runs through the mounting hole simultaneously. The back of the plate body 1 is uniformly provided with radiating fins 3, the radiating fins 3 are of copper structures, and the radiating fins 3 are of S-shaped structures.
As shown in fig. 1-3, when the circuit board needs to be mounted, the limiting piece 4 at the lower end of the supporting piece 2 is inserted into the mounting hole and penetrates through the mounting hole, so that the supporting piece 2 is attached to the mounting surface, the suspended support of the board body 1 is realized, the board body 1 is prevented from being attached to the mounting surface to cause slow heat dissipation, and meanwhile, the heat dissipation effect of the circuit board can be further improved through the uniformly arranged heat dissipation fins 3.
The movable column 5 and the supporting piece 2 form a telescopic structure, a spring 8 is connected between the upper end of the movable column 5 and the inner wall of the groove body on the inner side of the supporting piece 2, the diameter of the movable column 5 is larger than the distance between the lower ends of the two limiting pieces 4 symmetrically arranged, and meanwhile, the limiting pieces 4 are made of elastic materials. The lower extreme of locating part 4 is provided with joint portion 401 in an organic whole, and joint portion 401 and mounting hole looks joint. The spacing portion is including the integration install in the stopper 9 in the apron 6 outside and offer the spacing groove 10 on support piece 2 lateral wall, and spacing groove 10 is L type structure setting to stopper 9 and spacing groove 10 sliding connection, apron 6 and movable column 5 rotate simultaneously and are connected.
As shown in fig. 2-5, by pinching the hand piece 7 and pressing the cover plate 6 downwards, the movable column 5 can elastically stretch out and draw back, so that the lower end of the supporting piece 2 protrudes out and abuts against the inner wall of the limiting piece 4, and further the limiting piece 4 elastically deforms, so that the clamping part 401 at the lower end of the limiting piece 4 can be clamped and fixed with the mounting hole, then the hand piece 7 is rotated, the cover plate 6 drives the limiting block 9 to slide along the limiting groove 10, limiting of the movable column 5 and the cover plate 6 is achieved, and further quick clamping and fixing of the circuit board are completed.
To sum up, when the circuit board convenient to clamp and fix is used, firstly, according to the illustrations of fig. 1-5, the limiting piece 4 at the lower end of the supporting piece 2 is inserted into the mounting hole, so that the lower end of the supporting piece 2 is attached to the mounting surface, then the cover plate 6 is pressed down, the movable column 5 is abutted against the limiting piece 4 to generate elastic deformation, so that clamping with the mounting surface is realized, and the radiating fin 3 can effectively improve the radiating effect of the board body 1.
What is not described in detail in this specification is prior art known to those 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 (6)
1. The circuit board convenient to clamp and fix comprises a board body (1) provided with electronic components, wherein supporting pieces (2) are fixedly arranged at four corners of the board body (1) in a penetrating manner and used for realizing the installation and fixation, and through hole structures are arranged in the supporting pieces (2) in a penetrating manner;
characterized by further comprising:
the limiting piece (4) is fixedly arranged on the lower surface of the supporting piece (2) and is used for realizing clamping connection with the mounting hole;
the movable column (5) is movably arranged in the through hole on the inner side of the support piece (2), the upper end of the movable column (5) is movably connected with the cover plate (6), the upper end face of the cover plate (6) is fixedly connected with the hand piece (7), and meanwhile, the cover plate (6) and the support piece (2) are positioned through the limiting part.
2. The circuit board convenient to clamp and fix according to claim 1, wherein: the lower surface of support piece (2) is lower than the lower surface of plate body (1), just the lower extreme axial equi-angle of support piece (2) is provided with four locating part (4), and locating part (4) are the slope form setting, a plurality of locating parts (4) and the circuit board mounting hole clearance fit of equipment simultaneously, and locating part (4) run through the mounting hole simultaneously.
3. The circuit board convenient to clamp and fix according to claim 1, wherein: radiating fins (3) are uniformly arranged on the back surface of the plate body (1), the radiating fins (3) are of copper structures, and the radiating fins (3) are of S-shaped structures.
4. The circuit board convenient to clamp and fix according to claim 1, wherein: the movable column (5) and the supporting piece (2) form a telescopic structure, a spring (8) is connected between the upper end of the movable column (5) and the inner wall of the inner side groove body of the supporting piece (2), the diameter of the movable column (5) is larger than the distance between the lower ends of the two limiting pieces (4) symmetrically arranged, and meanwhile the limiting pieces (4) are made of elastic materials.
5. The circuit board convenient to clamp and fix according to claim 4, wherein: the lower end of the limiting piece (4) is integrally provided with a clamping part (401), and the clamping part (401) is clamped with the mounting hole.
6. The circuit board convenient to clamp and fix according to claim 1, wherein: the limiting part comprises a limiting block (9) integrally arranged on the outer side of the cover plate (6) and a limiting groove (10) formed in the side wall of the supporting piece (2), the limiting groove (10) is arranged in an L-shaped structure, the limiting block (9) is slidably connected with the limiting groove (10), and meanwhile the cover plate (6) is rotatably connected with the movable column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409379.9U CN220733095U (en) | 2023-09-05 | 2023-09-05 | Circuit board convenient to block is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409379.9U CN220733095U (en) | 2023-09-05 | 2023-09-05 | Circuit board convenient to block is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733095U true CN220733095U (en) | 2024-04-05 |
Family
ID=90488490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409379.9U Active CN220733095U (en) | 2023-09-05 | 2023-09-05 | Circuit board convenient to block is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733095U (en) |
-
2023
- 2023-09-05 CN CN202322409379.9U patent/CN220733095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |