CN213213946U - Anti-aging circuit board - Google Patents
Anti-aging circuit board Download PDFInfo
- Publication number
- CN213213946U CN213213946U CN202022463252.1U CN202022463252U CN213213946U CN 213213946 U CN213213946 U CN 213213946U CN 202022463252 U CN202022463252 U CN 202022463252U CN 213213946 U CN213213946 U CN 213213946U
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- Prior art keywords
- circuit board
- main body
- groups
- bottom plate
- face
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- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000032683 aging Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an anti-aging circuit board, which comprises a bottom plate, wherein two sides of the top surface of the bottom plate which is symmetrical are fixedly connected with L-shaped fixed plates, a circuit board main body is inserted between the two groups of fixed plates in a sliding way, a sealing cover is arranged at the central position of the top surface of the circuit board main body, the top surface of the sealing cover is fixedly connected with radiating fins, and heat absorbing plates are arranged in the sealing cover, the bottom ends of the radiating fins are welded with connecting rods in a rectangular array way, and a plurality of groups of connecting rods are welded on the heat absorbing plates through the sealing cover, fixed blocks are arranged at four corners of the top surface of the bottom plate, supporting legs are bonded at four corners of the bottom surface of the bottom plate, and the bottom ends of the plurality of groups of fixed blocks are inserted into the supporting legs through the bottom plate, so that the anti-aging circuit board is, the service life of the circuit board is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board of ageing resistance.
Background
The circuit board makes the circuit miniaturized, visualized, play an important role in fixed circuit's batch production and optimization electrical apparatus overall arrangement, the circuit board can be called printed wiring board or printed circuit board, FPC circuit board is also called flexible printed circuit board, flexible printed circuit board is a kind of flexibility printed circuit board that has high reliability, the excellence is made by polyimide or polyester film as the substrate. The flexible printed circuit board and the rigid printed circuit board are combined together according to relevant process requirements through processes such as pressing and the like to form the circuit board with the FPC characteristic and the PCB characteristic.
Most of the existing circuit boards are fixed by screws during installation, the installation and the fixation are labor-consuming, and the screws are easy to slip, so that the circuit boards are difficult to disassemble and install; simultaneously current circuit board can mostly be through the ageing resistance when production and handle, but soldering tin and components and parts on the circuit board contact with the air for a long time, and circuit board work can produce high temperature, still can be ageing with higher speed to influence the life of circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board of ageing resistance to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-aging circuit board comprises a bottom plate, wherein two symmetrical sides of the top surface of the bottom plate are fixedly connected with L-shaped fixed plates, a circuit board main body is inserted between the two groups of fixed plates in a sliding manner, a sealing cover is arranged at the center of the top surface of the circuit board main body, the top surface of the sealing cover is fixedly connected with radiating fins, heat absorbing plates are arranged in the sealing cover, connecting rods are welded on the bottom surfaces of the radiating fins in a rectangular array manner, and the bottoms of a plurality of groups of connecting rods penetrate through the sealing cover and are welded on the heat absorbing plates;
the bottom of fixed block is passed the bottom plate and is inserted in the landing leg to slide the setting in the landing leg, multiunit the equal fixedly connected with spring in diapire of landing leg, multiunit the equal fixed connection in top of spring is on the fixed block.
Preferably, jacks are formed in two symmetrical sides of the top end surfaces of the two groups of fixing plates, and the two groups of fixing plates are matched with the circuit board main body.
Preferably, a connecting plate is fixedly connected to one side of the bottom plate, a slot is formed in the center of one side of the connecting plate facing the circuit board main body, and an insertion block which is matched and inserted into the slot is arranged on the circuit board main body.
Preferably, components and parts are installed at the center of the top end face of the circuit board main body, multiple groups of the components and parts are located in the sealing cover, and the multiple groups of the components and parts are electrically connected with the plug blocks.
Preferably, the four corners of the top end face of the circuit board main body are provided with fixing holes, and the plurality of groups of fixing holes are respectively matched with the plurality of groups of fixing blocks.
Preferably, the top of fixed block is globular, and the multiunit fixed block is in same vertical position with the multiunit jack respectively.
The utility model discloses a technological effect and advantage:
1. this circuit board of ageing resistance all is provided with the fixed plate through the both sides of bottom plate top end face symmetry, and is provided with fixed block and landing leg on the bottom plate respectively, and the spring that the fixed block set up in through the landing leg elastically sets up in the landing leg, and the circuit board main part is identical to be pegged graft in the fixed plate, and the spring promotes the fixed block and coincide to peg graft in the fixed orifices with the circuit board fixed, convenient to detach and installation circuit board, has promoted the stability of circuit board.
2. Be provided with the sealed cowling on the face of the top through the circuit board main part, fixed connection's fin bottom welding has the multiunit connecting rod on the face of sealed cowling top, and the bottom of multiunit connecting rod all passes the sealed cowling welding and is provided with on the heat absorption piece in the sealed cowling, and the sealed cowling can protect the components and parts in the circuit board main part, and fin, connecting rod and heat absorption piece can effectively dispel the heat in the sealed cowling simultaneously, have avoided the contact of the components and parts on the circuit board and outside air, have promoted the life of circuit board.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the main structure of the circuit board of the present invention;
FIG. 3 is a cross-sectional view of the sealing cover of the present invention;
fig. 4 is a cross-sectional view of the landing leg of the present invention.
In the figure: 1. a base plate; 2. a fixing plate; 3. a circuit board main body; 4. a fixing hole; 5. a support leg; 6. a heat sink; 7. a sealing cover; 8. a jack; 9. a slot; 10. a connecting plate; 11. a component; 12. inserting a block; 13. a connecting rod; 14. a heat absorbing plate; 15. a fixed block; 16. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an anti-aging circuit board as shown in figures 1-4, which comprises a bottom plate 1, two symmetrical sides of the top surface of the bottom plate 1 are fixedly connected with L-shaped fixed plates 2, a circuit board main body 3 is inserted between the two groups of fixed plates 2 in a sliding way, a sealing cover 7 is arranged at the central position of the top surface of the circuit board main body 3, a radiating fin 6 is fixedly connected with the top surface of the sealing cover 7, a heat absorbing plate 14 is arranged in the sealing cover 7, the bottom end of the radiating fin 6 is welded with a connecting rod 13 in a rectangular array mode, and the bottom ends of the connecting rods 13 are welded on the heat absorbing plate 14 through the sealing cover 7;
the top face four corners department of bottom plate 1 all is provided with fixed block 15, and the bottom face four corners department of bottom plate 1 all bonds landing leg 5, the multiunit the bottom of fixed block 15 is passed bottom plate 1 and is inserted in landing leg 5 to slide in landing leg 5 and set up, the multiunit the equal fixedly connected with spring 16 of diapire of landing leg 5, the multiunit the equal fixed connection in top of spring 16 is on fixed block 15.
Specifically, two symmetrical sides of the top end surfaces of the two groups of fixing plates 2 are provided with jacks 8, the two groups of fixing plates 2 are matched with the circuit board main body 3, the fixing blocks 15 can be pushed into the supporting legs 5 through the jacks 8, and push rods and the like can be installed in the jacks 8.
Specifically, a connecting plate 10 is fixedly connected to one side surface of the bottom plate 1, a slot 9 is formed in the connecting plate 10 at a position facing the center of one side surface of the circuit board main body 3, and an insertion block 12 which is inserted into the slot 9 in a matched manner is arranged on the circuit board main body 3.
Specifically, components and parts 11 are installed at the top end face center position of the circuit board main body 3, a plurality of groups of the components and parts 11 are all located in the sealing cover 7, and the plurality of groups of the components and parts 11 are all electrically connected with the plug block 12, the connection mode is the prior art, and description is not provided here.
Specifically, the four corners of the top end surface of the circuit board main body 3 are all provided with fixing holes 4, and a plurality of groups of fixing holes 4 are respectively matched with a plurality of groups of fixing blocks 15.
Specifically, the top of fixed block 15 is globular, and multiunit fixed block 15 is in same vertical position with multiunit jack 8 respectively, and fixed block 15 is the removal of the globular top circuit board main part 3 of being convenient for.
The working principle of the anti-aging circuit board is that when the anti-aging circuit board is used, a circuit board main body 3 is inserted between two groups of fixed plate 2 supports in a sliding manner, a spring 16 in a supporting leg 5 pushes a fixed block 15 to move upwards to be inserted into a fixed hole 4 formed in the circuit board main body 3 in an engaged manner, an inserting block 12 on the circuit board main body 3 is inserted into an inserting groove 9 formed in a connecting plate 10 in an engaged manner, heat generated by a component 11 on the circuit board main body 3 is transmitted to a radiating fin 6 through a heat absorbing sheet and a connecting rod 13, when the circuit board main body 3 needs to be disassembled, the fixed block 15 is inserted into the supporting leg 5 through an inserting hole 8 in the fixed plate 2, the circuit board main body 3 can be pulled out (the number of the fixed block 15 can be adjusted according to actual conditions), the anti-aging circuit board is convenient to, the service life of the circuit board is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a circuit board of ageing resistance, includes bottom plate (1), its characterized in that: the circuit board is characterized in that two symmetrical sides of the top end face of the bottom plate (1) are fixedly connected with L-shaped fixed plates (2), a circuit board main body (3) is inserted between the two groups of fixed plates (2) in a sliding mode, a sealing cover (7) is arranged at the center of the top end face of the circuit board main body (3), heat radiating fins (6) are fixedly connected to the top end face of the sealing cover (7), heat absorbing plates (14) are arranged in the sealing cover (7), connecting rods (13) are welded to the bottom end face of each heat radiating fin (6) in a rectangular array mode, and the bottom ends of the groups of connecting rods (13) penetrate through the sealing cover (7) and are welded to;
the top face four corners department of bottom plate (1) all is provided with fixed block (15), and the bottom face four corners department of bottom plate (1) all bonds and has landing leg (5), multiunit the bottom of fixed block (15) is passed bottom plate (1) and is inserted in landing leg (5) to slide in landing leg (5) and set up, multiunit the equal fixedly connected with spring (16) in diapire of landing leg (5), multiunit the equal fixed connection in top of spring (16) is on fixed block (15).
2. The anti-aging circuit board of claim 1, wherein: two sides of the top end of the two groups of fixing plates (2) which are symmetrical are provided with jacks (8), and the two groups of fixing plates (2) are matched with the circuit board main body (3).
3. The anti-aging circuit board of claim 1, wherein: one side face of the bottom plate (1) is fixedly connected with a connecting plate (10), a slot (9) is formed in the position, facing the center of one side face of the circuit board main body (3), of the connecting plate (10), and an inserting block (12) which is matched and inserted into the slot (9) is arranged on the circuit board main body (3).
4. The anti-aging circuit board of claim 1, wherein: the circuit board is characterized in that components (11) are mounted at the center of the top end face of the circuit board main body (3), multiple groups of the components (11) are located in the sealing cover (7), and the multiple groups of the components (11) are electrically connected with the insertion blocks (12).
5. The anti-aging circuit board of claim 1, wherein: the four corners of the top end face of the circuit board main body (3) are provided with fixing holes (4), and a plurality of groups of fixing holes (4) are respectively matched with a plurality of groups of fixing blocks (15).
6. The anti-aging circuit board of claim 1, wherein: the top of fixed block (15) is globular, and multiunit fixed block (15) are in same vertical position with multiunit jack (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463252.1U CN213213946U (en) | 2020-10-30 | 2020-10-30 | Anti-aging circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463252.1U CN213213946U (en) | 2020-10-30 | 2020-10-30 | Anti-aging circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213213946U true CN213213946U (en) | 2021-05-14 |
Family
ID=75826999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463252.1U Active CN213213946U (en) | 2020-10-30 | 2020-10-30 | Anti-aging circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213213946U (en) |
-
2020
- 2020-10-30 CN CN202022463252.1U patent/CN213213946U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231201 Granted publication date: 20210514 |
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| PP01 | Preservation of patent right |