CN219718599U - Multifunctional composite circuit board - Google Patents
Multifunctional composite circuit board Download PDFInfo
- Publication number
- CN219718599U CN219718599U CN202321321148.6U CN202321321148U CN219718599U CN 219718599 U CN219718599 U CN 219718599U CN 202321321148 U CN202321321148 U CN 202321321148U CN 219718599 U CN219718599 U CN 219718599U
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- Prior art keywords
- mounting
- circuit board
- frames
- composite circuit
- mounting plate
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- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a multifunctional composite circuit board, comprising: the mounting plate, a plurality of mounting holes are all arranged on the outer surface of the mounting plate, a plurality of heat dissipation holes are all arranged on the outer surface of the mounting plate, and two mounting frames are arranged on the outer surface of the mounting plate.
Description
Technical Field
The utility model relates to the technical field of circuit board equipment, in particular to a multifunctional composite circuit board.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like.
In the prior art, for example, the Chinese patent number is: the utility model relates to CN218336827U, which belongs to the technical field of composite circuit boards, in particular to a multifunctional composite circuit board, comprising a circuit board body and a mounting plate, wherein a metal heat-conducting plate is arranged above the mounting plate, and two groups of symmetrically distributed elastic support assemblies are arranged between the bottom surface of each metal heat-conducting plate and the mounting plate; a positioning column is also fixed on the top surface of the mounting plate; a locking groove is formed in the top surface of the positioning column, and an elastic mounting assembly is mounted on the top surface of the mounting plate; according to the multifunctional composite circuit board, the mounting plate is utilized to realize the isolation type mounting of the circuit board body, and the metal heat-conducting plate and the heat-dissipating silicone grease are matched, so that the heat-dissipating efficiency of the circuit board body is greatly improved, and the safe use of the circuit board body is ensured; the cooperation of elastic mounting subassembly and elastic support subassembly, under the prerequisite that can guarantee circuit board body installation stability, still convenient follow-up dismantles maintenance and cleanness to the circuit board body, has prolonged the life of circuit board body.
However, the prior art has the following disadvantages when in use: when the circuit board is installed, four upward pulling operation sheets are required to be sequentially pulled, the operation sheets are released after the hole positions are rotationally aligned, the circuit board is limited and fixed by utilizing the locking column to be matched with the positioning column, and although the circuit board is not required to be installed by a barrel bolt, repeated operation is excessively complicated four times, so that the installation time is not beneficial to saving, the installation efficiency is improved, the positions of the positioning column, the operation sheets and the installation feet are fixed, the size specifications of the circuit board are different, the circuit board with the specification and the size which are matched can only be used by the technology, and the application range is narrow.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when a circuit board is installed, four upward-pulling operation sheets are needed to be sequentially pulled, then the operation sheets are released after rotating and aligning hole positions, the circuit board is limited and fixed by utilizing a locking column to be matched with a positioning column, and a barrel bolt is not needed to be installed, but the repeated operation is excessively complicated, the installation time is not beneficial to saving, the installation efficiency is improved, the positioning column, the operation sheets and the installation feet are fixed, the sizes of the circuit boards are different, and the application range is narrow because the technology can only be used for the circuit board with the matched sizes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a multi-functional composite circuit board comprising:
a mounting plate;
the mounting holes are formed in the outer surface of the mounting plate;
the plurality of radiating holes are formed in the outer surface of the mounting plate;
the two mounting frames are respectively and movably sleeved in the four mounting holes, and the interiors of the two mounting frames are both rotationally connected with the rotating frame;
the mounting cavities are respectively arranged at the tops of the two mounting frames, and elastic pieces are fixedly arranged on the inner walls of the mounting cavities;
the limiting blocks are respectively and fixedly arranged at the other ends of the elastic pieces, and the limiting blocks are equally divided into four groups.
Preferably, four groups of opposite sides of the limiting block are fixedly connected with connecting ropes, the centers of the four connecting ropes are fixedly connected with traction ropes, and wiring grooves are formed in the two mounting frames.
Preferably, the four traction ropes are equally divided into two groups, and opposite ends of the two groups of traction ropes are fixedly arranged on the outer surfaces of the two rotating frames.
Preferably, the inner cavities are formed in the centers of the bottoms of the two mounting frames, and two blocking plates are fixedly sleeved at one ends of the two rotating frames.
Preferably, the bottom movable sleeve of two the mounting bracket is equipped with the circuit board main part, two the top of mounting bracket is all fixed mounting has two springs.
Preferably, the other ends of the springs are fixedly provided with fixing plates, and the bottoms of the two mounting frames are movably sleeved in the fixing plates.
Preferably, the four corners of the mounting plate are fixedly provided with supporting cylinders.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, when the circuit board is used, one ends of the bottoms of the two mounting racks are inserted into the mounting holes, the elastic piece ejects the limiting blocks, the circuit board main body is fixedly mounted under the action of the springs and the fixing plate, so that the times of the mounting process are reduced, the circuit board main body is quickly and conveniently mounted and fixed, the mounting efficiency is improved, the mounting time is saved, when the circuit board main body needs to be dismounted, the rotating frame is rotated, the connecting ropes are pulled by the pulling ropes, so that the two limiting blocks are relatively moved and retracted into the mounting cavity, the mounting racks can be pulled out from the mounting holes at the moment, the circuit board main body is dismounted, the operation times are reduced, the dismounting efficiency is improved, and the working time is saved.
2. In the utility model, when the circuit board is used, the specification and the size of the circuit board main body are different, so that the mounting plate is provided with the plurality of mounting holes at different positions, the circuit board main body with different specification and sizes is convenient to match, the application range of equipment is widened, the mounting plate is convenient to mount by the support cylinder, the mounting plate can be lifted by a certain distance, the circuit board main body is subjected to heat dissipation by being matched with the heat dissipation holes, the heat dissipation space at the bottom of the circuit board main body is enlarged, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a multifunctional composite circuit board according to the present utility model;
FIG. 2 is a schematic perspective view of a multifunctional composite circuit board according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a multifunctional composite circuit board according to the present utility model;
fig. 4 is an enlarged view of a multifunctional composite circuit board of fig. 3 according to the present utility model.
Legend description: 1. a mounting plate; 101. a mounting hole; 102. a heat radiation hole; 103. a support cylinder; 2. a circuit board; 3. a mounting frame; 301. a rotating frame; 302. a spring; 303. a fixing plate; 304. a mounting cavity; 305. an elastic member; 306. a limiting block; 307. a connecting rope; 308. wiring grooves; 309. a traction rope; 310. an inner cavity; 311. and a blocking plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a multifunctional composite circuit board, comprising:
a mounting plate 1;
a plurality of mounting holes 101 are formed in the outer surface of the mounting plate 1;
the plurality of heat dissipation holes 102 are all formed on the outer surface of the mounting plate 1;
the two mounting frames 3 are respectively and movably sleeved in the four mounting holes 101, and the interiors of the two mounting frames 3 are both rotatably connected with the rotating frame 301;
the plurality of mounting cavities 304 are respectively arranged at the top parts of the two mounting frames 3, and elastic pieces 305 are fixedly arranged on the inner walls of the plurality of mounting cavities 304;
the plurality of limiting blocks 306 are respectively and fixedly arranged at the other ends of the plurality of elastic pieces 305, and the plurality of limiting blocks 306 are equally divided into four groups.
Further, as shown in fig. 1-4, the opposite sides of the four groups of limiting blocks 306 are fixedly connected with connecting ropes 307, the centers of the four connecting ropes 307 are fixedly connected with hauling ropes 309, wiring grooves 308 are formed in the two mounting frames 3, when the circuit board main body 2 is placed on the mounting plate 1, fixing holes on the circuit board main body 2 are aligned with mounting holes 101 on the mounting plate 1, one ends of the bottoms of the two mounting frames 3 are inserted into the mounting holes 101, and under the combined action of the mounting cavity 304, the elastic piece 305 and the limiting block 306, the limiting block 306 is retracted into the mounting cavity 304 under the limitation of the fixing holes of the mounting holes 101 and the circuit board main body 2, the elastic piece 305 ejects the limiting block 306 after the limitation disappears, and the fixing holes are matched with the action of the spring 302 and the fixing plate 303 to fixedly mount the circuit board main body 2, so that the number of mounting processes is reduced, the circuit board main body 2 is conveniently mounted and the mounting efficiency is improved, and the mounting time is saved.
Further, as shown in fig. 1-4, four hauling ropes 309 are equally divided into two groups, opposite ends of the two groups of hauling ropes 309 are fixedly mounted on the outer surfaces of the two rotating frames 301, when in use, the rotating frames 301 are rotated to drive the blocking plates 311 to rotate, the hauling ropes 309 fixed on the rotating frames 301 are wound up, the hauling ropes 309 move in the wiring grooves 308, the connecting ropes 307 are pulled, and therefore the two limiting blocks 306 are moved relatively and retracted into the mounting cavity 304.
Further, as shown in fig. 1-4, an inner cavity 310 is formed in the bottom center of the two mounting frames 3, two blocking plates 311 are fixedly sleeved at one ends of the two rotating frames 301, and when in use, the inner cavity 310 is arranged, so that space is provided for mounting the blocking plates 311 and the winding traction ropes 309.
Further, as shown in fig. 1-4, the bottom movable sleeve of two mounting frames 3 is provided with a circuit board main body 2, two springs 302 are fixedly installed at the top of two mounting frames 3, and when in use, the specification and the size of the circuit board main body 2 are different, so that a plurality of mounting holes 101 are formed in the mounting plate 1 and are respectively positioned at different positions, so that the circuit board main body 2 with different specification and size can be matched conveniently, and the application range of the equipment can be widened conveniently.
Further, as shown in fig. 1-4, the other ends of the springs 302 are fixedly provided with fixing plates 303, the bottoms of the two mounting frames 3 are movably sleeved with the fixing plates 303, when the device is used, the springs 302 are arranged, the fixing plates 303 are convenient to restore to the original positions, the fixing plates 303 are movably sleeved with the bottoms of the mounting frames 3, and the stability of the movement of the fixing plates 303 is convenient to be enhanced.
Further, as shown in fig. 1-4, the four corners of the mounting board 1 are fixedly provided with the supporting cylinders 103, when in use, the supporting cylinders 103 are arranged, so that the mounting board 1 can be conveniently mounted, meanwhile, the mounting board 1 can be lifted by a certain distance, the circuit board main body 2 is subjected to heat dissipation by matching with the heat dissipation holes 102, the heat dissipation space at the bottom of the circuit board main body 2 is enlarged, and the heat dissipation efficiency is improved.
Working principle: when in use, the circuit board main body 2 is placed on the mounting plate 1, the fixed hole sites on the circuit board main body 2 are aligned with the mounting holes 101 on the mounting plate 1, one ends of the bottoms of the two mounting frames 3 are inserted into the mounting holes 101, the limiting block 306 is firstly limited by the mounting holes 101 and the fixed hole sites of the circuit board main body 2 to retract into the mounting holes 304 under the combined action of the mounting holes 304, the elastic piece 305 and the limiting block 306, the elastic piece 305 ejects the limiting block 306 after the limitation disappears, the circuit board main body 2 is fixedly mounted by being matched with the action of the spring 302 and the fixed plate 303, so that the number of times of mounting procedures is reduced, the circuit board main body 2 is conveniently and quickly mounted, the mounting efficiency is improved, the mounting time is saved, when the circuit board main body 2 is required to be dismounted, the rotating turret 301 is rotated to drive the blocking plate 311 to rotate, and the traction rope 309 fixed on the turret 301 is wound, the hauling rope 309 moves in the wiring groove 308 to pull the connecting rope 307, so that the two limiting blocks 306 relatively move and retract into the mounting cavity 304, at the moment, the mounting frame 3 can be pulled out from the mounting hole 101 to detach the circuit board main body 2, the same reduction operation times are achieved, the disassembly efficiency is improved, the working time is saved, the limiting blocks 306 are provided with slope surfaces, the edges of the mounting hole 101 and the fixing hole site of the circuit board main body 2 are positioned at the slope surfaces, when in use, the arrangement of the inner cavity 310 is convenient for providing space for mounting the blocking plate 311 and the winding hauling rope 309, when in use, the specification sizes of the circuit board main body 2 are different, so that the mounting plate 1 is provided with a plurality of mounting holes 101 at different positions, so as to match with the circuit board main body 2 with more specification sizes, thereby being beneficial to widening the application range of the equipment, when using, the setting of spring 302 is convenient for resume normal position with fixed plate 303, and when using, fixed plate 303 movable sleeve establishes in the bottom of mounting bracket 3, is convenient for strengthen the stability of fixed plate 303 motion, and when using, the setting of support section of thick bamboo 103 is convenient for install mounting panel 1, can raise mounting panel 1 certain distance simultaneously, cooperates louvre 102 to dispel the heat to circuit board main part 2, enlarges the heat dissipation space of circuit board main part 2 bottom, is favorable to improving radiating efficiency.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. A multi-functional composite circuit board, comprising:
a mounting plate (1);
a plurality of mounting holes (101) are formed in the outer surface of the mounting plate (1);
the plurality of radiating holes (102) are formed in the outer surface of the mounting plate (1);
the two mounting frames (3) are respectively and movably sleeved in the four mounting holes (101), and the interiors of the two mounting frames (3) are both rotationally connected with the rotating frame (301);
the mounting cavities (304) are respectively arranged at the tops of the two mounting frames (3), and elastic pieces (305) are fixedly arranged on the inner walls of the mounting cavities (304);
the limiting blocks (306) are respectively and fixedly arranged at the other ends of the elastic pieces (305), and the limiting blocks (306) are equally divided into four groups.
2. The multifunctional composite circuit board according to claim 1, wherein: the opposite sides of the four groups of limiting blocks (306) are fixedly connected with connecting ropes (307), the centers of the four connecting ropes (307) are fixedly connected with haulage ropes (309), and wiring grooves (308) are formed in the two mounting frames (3).
3. A multi-functional composite circuit board according to claim 2, wherein: the four haulage ropes (309) are equally divided into two groups, and opposite ends of the two groups of haulage ropes (309) are fixedly arranged on the outer surfaces of the two rotating frames (301).
4. A multi-functional composite circuit board according to claim 2, wherein: an inner cavity (310) is formed in the center of the bottom of the two mounting frames (3), and two blocking plates (311) are fixedly sleeved at one ends of the two rotating frames (301).
5. A multi-functional composite circuit board according to claim 2, wherein: the bottom movable sleeve of two mounting bracket (3) is equipped with circuit board main part (2), and two top of mounting bracket (3) is all fixed mounting has two springs (302).
6. The multi-functional composite circuit board according to claim 5, wherein: the other ends of the springs (302) are fixedly provided with fixing plates (303), and the bottoms of the two mounting frames (3) are movably sleeved in the fixing plates (303).
7. The multifunctional composite circuit board according to claim 1, wherein: the four corners of the mounting plate (1) are fixedly provided with supporting cylinders (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321148.6U CN219718599U (en) | 2023-05-29 | 2023-05-29 | Multifunctional composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321148.6U CN219718599U (en) | 2023-05-29 | 2023-05-29 | Multifunctional composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718599U true CN219718599U (en) | 2023-09-19 |
Family
ID=87978679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321148.6U Active CN219718599U (en) | 2023-05-29 | 2023-05-29 | Multifunctional composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718599U (en) |
-
2023
- 2023-05-29 CN CN202321321148.6U patent/CN219718599U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |