CN220586499U - Circuit board mounting structure - Google Patents
Circuit board mounting structure Download PDFInfo
- Publication number
- CN220586499U CN220586499U CN202322049011.6U CN202322049011U CN220586499U CN 220586499 U CN220586499 U CN 220586499U CN 202322049011 U CN202322049011 U CN 202322049011U CN 220586499 U CN220586499 U CN 220586499U
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- CN
- China
- Prior art keywords
- circuit board
- fixedly connected
- dwang
- block
- mounting structure
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- 230000000694 effects Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board mounting structure, and relates to the technical field of circuit boards; the circuit board comprises a mounting plate and a circuit board body, wherein two vertical rods which are symmetrically distributed are fixedly connected to the top end of the mounting plate, a first rotating rod is rotatably connected between the top ends of the vertical rods, a rotating block is fixedly connected to the outer side of the first rotating rod, a trapezoid block is slidably clamped on one side, close to the vertical rods, of the top end of the mounting plate, and a rotating plate is rotatably connected to one side of the trapezoid block; through the cooperation between locating hole, reference column, sloping block, slider and the first spring, the position of circuit board body is fixed, utilizes the cooperation between trapezoidal piece, dwang, first dwang and the connecting rod simultaneously, promotes to support the piece and removes to one side of circuit board body, utilizes to support the piece and carries out spacingly to the top surface of circuit board body, stability when further reinforcing circuit board body installs, accomplishes the installation to circuit board body, convenient operation is swift, has further improved the installation effectiveness to the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board mounting structure.
Background
The circuit board can be called a printed circuit board or a printed circuit board, and is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The circuit board has the characteristics of high wiring density, light weight, thin thickness and good flexibility, 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, the circuit board is almost arranged in all electronic products, and the production efficiency of the electronic products is determined to a certain extent.
However, the conventional circuit board and carrier are mounted and fixed by screws, the larger the area of the circuit board is, the more screws are used, and the screws need to be screwed by means of tools, so that the mounting and dismounting are inconvenient, and the screw is easy to slide under the condition of long-term screwing.
Disclosure of Invention
In order to solve the problem of inconvenient installation and disassembly of the circuit board; the utility model aims to provide a circuit board mounting structure.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a circuit board mounting structure, includes mounting panel and circuit board body, the locating hole has all been seted up to the top four corners department of circuit board body, two montants of the top fixedly connected with symmetric distribution of mounting panel, all rotate between the top of montant and be connected with first dwang, the outside fixedly connected with dwang of first dwang, one side slip joint that the top of mounting panel is close to the montant has the trapezoidal piece, one side rotation of trapezoidal piece is connected with the dwang, the bottom of dwang and the top rotation of dwang are connected, one side and the same side fixedly connected with slide bar of dwang, one side fixedly connected with fixed block that the top of mounting panel is close to the trapezoidal piece, the one end activity of slide bar runs through the fixed block, the one end fixedly connected with stopper of trapezoidal piece is kept away from to the slide bar, the top fixedly connected with symmetric distribution of mounting panel, the equal slip joint in top of fixed plate has the piece, one side rotation of supporting the piece is connected with connecting rod, corresponds fixedly connected with second dwang between the one end of connecting rod, the top of dwang and the equal four corners of second dwang are connected with the locating component of rotating the mounting panel.
Preferably, the locating component comprises a locating column, the locating column is fixedly connected to four corners of the top end of the mounting plate, a through groove is formed in the locating column, a sliding block is connected to the inside of the through groove in a sliding mode, an inclined block is fixedly connected to one side, away from each other, of the sliding block, a first spring is fixedly connected to the opposite side of the sliding block, and inclined planes are formed in the top ends of the locating column and the inclined block.
Preferably, a pressure spring is arranged between the fixed block and the trapezoid block, and the pressure spring is movably sleeved on the outer side of the sliding rod.
Preferably, a second spring is arranged between the bottom surface of the inclined block and the top surface of the mounting plate, and the second spring is movably sleeved on the outer side of the positioning column.
Compared with the prior art, the utility model has the beneficial effects that:
through the cooperation between locating hole, reference column, sloping block, slider and the first spring, the position of circuit board body is fixed, utilizes the cooperation between trapezoidal piece, dwang, first dwang and the connecting rod simultaneously, promotes to support the piece and removes to one side of circuit board body, utilizes to support the piece and carries out spacingly to the top surface of circuit board body, stability when further reinforcing circuit board body installs, accomplishes the installation to circuit board body, convenient operation is swift, has further improved the installation effectiveness to the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the mounting structure of the present utility model.
Fig. 3 is an enlarged view of the utility model at a in fig. 2.
Fig. 4 is a schematic structural view of a positioning assembly according to the present utility model.
Fig. 5 is a schematic structural view of a circuit board body and a positioning hole in the present utility model.
In the figure: 1. a mounting plate; 2. a vertical rod; 3. a first rotating lever; 4. a rotating block; 5. a trapezoid block; 6. a rotating plate; 7. a slide bar; 8. a fixed block; 9. a limiting block; 10. a pressure spring; 11. a fixing plate; 12. abutting blocks; 13. a connecting rod; 14. a second rotating lever; 15. positioning columns; 16. a through groove; 17. a slide block; 18. a sloping block; 19. a first spring; 20. a circuit board body; 21. positioning holes; 22. and a second spring.
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.
Examples: as shown in fig. 1-5, the utility model provides a circuit board mounting structure, which comprises a mounting plate 1 and a circuit board body 20, positioning holes 21 are formed at four corners of the top end of the circuit board body 20, two vertical rods 2 symmetrically distributed are fixedly connected to the top end of the mounting plate 1, a first rotating rod 3 is rotatably connected between the top ends of the vertical rods 2, a rotating block 4 is fixedly connected to the outer side of the first rotating rod 3, one side, close to the vertical rods 2, of the top end of the mounting plate 1 is slidably clamped with a trapezoidal block 5, one side, close to the trapezoidal block 5, of the rotating plate 6 is rotatably connected with a rotating plate 6, the bottom end of the rotating block 4 is rotatably connected with the top end of the rotating plate 6, one side, close to the trapezoidal block 5, of the top end of the mounting plate 1 is fixedly connected with a fixed block 8, one end of the sliding rod 7 movably penetrates through the fixed block 8, the top end of the mounting plate 1 is fixedly connected with two symmetrically distributed fixed plates 11, the top ends of the fixed plate 11 are slidably clamped with a supporting block 12, one side of the supporting block 12 is rotatably connected with a connecting rod 13, one end of the corresponding connecting rod 13 is fixedly connected with a second rotating rod 14, one end of the corresponding connecting rod is fixedly connected with the top end of the rotating block 4, and the top end of the rotating block 4 is fixedly connected with the top end of the rotating assembly 14, and the four corners of the rotating assembly is rotatably connected with the top end of the mounting plate 1.
The locating component comprises a locating column 15, the locating column 15 is fixedly connected to four corners of the top end of the mounting plate 1, a through groove 16 is formed in the locating column 15, a sliding block 17 is clamped in the through groove 16 in a sliding mode, and inclined blocks 18 are fixedly connected to one sides, away from each other, of the sliding block 17.
Through adopting above-mentioned technical scheme, through the cooperation between sloping block 18 and the locating hole 21, carry out spacing to circuit board body 20, prevent that circuit board body 20 from sliding out from the outside of reference column 15.
The opposite side of the sliding block 17 is fixedly connected with a first spring 19, a pressure spring 10 is arranged between the fixed block 8 and the trapezoid block 5, and the pressure spring 10 is movably sleeved on the outer side of the sliding rod 7.
Through adopting above-mentioned technical scheme, through setting up first spring 19, be convenient for reset sloping block 18, through setting up pressure spring 10, be convenient for reset trapezoidal piece 5.
A second spring 22 is arranged between the bottom surface of the inclined block 18 and the top surface of the mounting plate 1, and the second spring 22 is movably sleeved on the outer side of the positioning column 15.
By adopting the above technical scheme, by providing the second spring 22, the stability of the circuit board body 20 when installed is facilitated to be enhanced.
One end of the sliding rod 7, which is far away from the trapezoid block 5, is fixedly connected with a limiting block 9.
Through adopting above-mentioned technical scheme, through setting up stopper 9, be convenient for carry out spacingly to slide bar 7, prevent that slide bar 7 from the inside roll-off of fixed block 8.
The top ends of the positioning column 15 and the inclined block 18 are both provided with inclined planes.
Through adopting above-mentioned technical scheme, through all setting the top of reference column 15 and sloping block 18 into the inclined plane, the better installation of being convenient for.
Working principle: when the circuit board is installed, through the positioning hole 21 of the circuit board body 20 corresponding to the position of the positioning column 15, then the circuit board body 20 is pressed downwards, when the circuit board body 20 moves to the position where the positioning hole 21 contacts the inclined plane of the inclined block 18 and the side surface of the circuit board body 20 contacts the inclined plane of the trapezoid block 5, the two inclined blocks 18 are pushed to move towards one side close to each other, the first spring 19 and the second spring 22 are extruded, meanwhile, the trapezoid block 5 is pushed to two sides, the trapezoid block 5 is moved, the rotating block 4 is driven to rotate around the central shaft of the first rotating rod 3, meanwhile, the connecting rod 13 is driven to rotate, the abutting block 12 is pushed to move towards one side of the circuit board body 20, the top surface of the circuit board body 20 is limited by the abutting block 12, stability when the circuit board body 20 is installed is further enhanced, after the bottom surface of the inclined block 18 penetrates through the positioning hole 21, the inclined block 18 is reset by the elastic force of the first spring 19, and therefore the position of the circuit board body 20 is fixed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a circuit board mounting structure, includes mounting panel (1) and circuit board body (20), its characterized in that: the utility model discloses a rotary joint device for a motor vehicle, including mounting panel (1), connecting rod (14) and connecting rod (14) between the top of mounting panel (1), two montants (2) of symmetry distribution are all rotationally connected with first dwang (3) between the top of montant (2), the outside fixedly connected with dwang (4) of first dwang (3), one side slip joint that the top of mounting panel (1) is close to montant (2) has trapezoidal piece (5), one side rotation of trapezoidal piece (5) is connected with dwang (6), the bottom of dwang (4) and the top of dwang (6) are rotationally connected, one side of trapezoidal piece (5) and dwang (6) homonymy fixedly connected with slide bar (7), one side fixedly connected with fixed block (8) that the top of mounting panel (1) is close to trapezoidal piece (5), one end activity run through fixed block (8) of slide bar (7), two fixed plates (11) of symmetry distribution are close to on the top of mounting panel (1), all slip joint has support piece (12), one side of supporting piece (12) is connected with connecting rod (13) and two connecting rod (14) are connected with between the first end (14) of swivelling joint piece (14), positioning components are arranged at four corners of the top end of the mounting plate (1).
2. The circuit board mounting structure according to claim 1, wherein the positioning assembly comprises positioning columns (15), the positioning columns (15) are fixedly connected to four corners of the top end of the mounting plate (1), through grooves (16) are formed in the positioning columns (15), sliding blocks (17) are clamped in the through grooves (16) in a sliding mode, and inclined blocks (18) are fixedly connected to one sides, away from each other, of the sliding blocks (17).
3. A circuit board mounting structure according to claim 2, wherein a first spring (19) is fixedly connected to the opposite side of the slider (17).
4. The circuit board mounting structure according to claim 1, wherein a compression spring (10) is arranged between the fixed block (8) and the trapezoid block (5), and the compression spring (10) is movably sleeved on the outer side of the sliding rod (7).
5. A circuit board mounting structure according to claim 2, characterized in that a second spring (22) is arranged between the bottom surface of the inclined block (18) and the top surface of the mounting plate (1), and the second spring (22) is movably sleeved outside the positioning column (15).
6. A circuit board mounting structure according to claim 1, wherein a stopper (9) is fixedly connected to an end of the slide bar (7) remote from the trapezoid block (5).
7. A circuit board mounting structure according to claim 2, wherein the top ends of the positioning posts (15) and the sloping blocks (18) are each provided as a sloping surface.
8. A circuit board mounting structure according to claim 1, wherein positioning holes (21) are formed at four corners of the top end of the circuit board body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322049011.6U CN220586499U (en) | 2023-08-01 | 2023-08-01 | Circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322049011.6U CN220586499U (en) | 2023-08-01 | 2023-08-01 | Circuit board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586499U true CN220586499U (en) | 2024-03-12 |
Family
ID=90110065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322049011.6U Active CN220586499U (en) | 2023-08-01 | 2023-08-01 | Circuit board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586499U (en) |
-
2023
- 2023-08-01 CN CN202322049011.6U patent/CN220586499U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |