CN216017526U - Circuit board capable of improving heat dissipation effect - Google Patents
Circuit board capable of improving heat dissipation effect Download PDFInfo
- Publication number
- CN216017526U CN216017526U CN202121826460.1U CN202121826460U CN216017526U CN 216017526 U CN216017526 U CN 216017526U CN 202121826460 U CN202121826460 U CN 202121826460U CN 216017526 U CN216017526 U CN 216017526U
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- Prior art keywords
- circuit board
- heat dissipation
- fixing
- fixed
- board body
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 230000000694 effects Effects 0.000 title claims abstract description 26
- 241000904014 Pappus Species 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
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Abstract
The utility model discloses a circuit board capable of improving a heat dissipation effect, which comprises a circuit board body and a heat conducting fin, wherein a nanometer heat dissipation film is fixed at the top end of the circuit board body, the heat conducting fin is fixed at the bottom end of the circuit board body, a fixing box is arranged on one side of the circuit board body, and a plurality of second heat dissipation grooves are arranged on one side and inside of the fixing box at equal intervals. This can improve radiating effect's circuit board is through being provided with parts such as fixed box, open micro motor, rotate through connecting axle drive radiator fan, because of being provided with first radiating groove and second radiating groove, can make radiator fan when rotating, flow out to the outside in the heat follow first radiating groove that the electric plate produced, the second radiating groove, through being provided with the nanometer radiating film on the circuit board body, radiator fan is provided with two sets ofly, four of every group, its nanometer radiating film cost is not high and the thermal diffusivity is good, radiating effect is better when using with radiator fan collocation, the problem that the radiating effect is not good enough has been solved.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board capable of improving a heat dissipation effect.
Background
The circuit board is an essential element in the electronic equipment, is the basis of the electronic equipment, and can work as expected by fixing each component at a proper position and mutually connecting the components, so that the circuit board has larger heat in the working process, and the prior circuit board capable of improving the heat dissipation effect has poor heat dissipation effect, so that the circuit board is not suitable for use; the heat dissipation fan is inconvenient to disassemble and assemble, so that the heat dissipation fan is troublesome to maintain and check at a later stage; and it is inconvenient to clean dust on the circuit board, so that there is a need for an improved circuit board which can improve the heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a circuit board capable of improving a heat dissipation effect, so as to solve the problem of insufficient heat dissipation effect in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a circuit board capable of improving a heat dissipation effect comprises a circuit board body and heat conducting fins, wherein a nanometer heat dissipation film is fixed at the top end of the circuit board body, the heat conducting fins are fixed at the bottom end of the circuit board body, a fixing box is arranged on one side of the circuit board body, a plurality of second heat dissipation grooves are formed in one side and the inside of the fixing box at equal intervals, fixing grooves are welded at the top end of one side of the fixing box, a mounting frame is arranged between the fixing grooves, and a fixing cover is arranged on one side of the fixing box;
the miniature motor is fixedly arranged on one side of the fixing cover, a connecting shaft is fixedly connected to the output end of the miniature motor, and a radiating fan is fixedly connected to one side of the connecting shaft.
Preferably, the fixed box is "concave" shape, the fixed box is provided with two, fixed box is at the bilateral symmetry distribution of circuit board body.
Preferably, the top and the bottom of the other side of the fixed cover are welded with round blocks, and four corners of one side of the fixed box are provided with mounting grooves
Preferably, the inside of the top and the bottom of fixed lid one side is provided with first radiating groove, radiator fan is provided with two sets ofly, and every group is four.
Preferably, the welding of the top of mounting bracket has the fixed block, the bottom fixedly connected with pappus brush of mounting bracket, the equidistant a plurality of that is provided with of pappus brush.
Preferably, the fixing groove is concave, and the mounting bracket is slidably inserted into the fixing groove.
Preferably, the circular block is embedded in the mounting groove, and the fixing cover is detachable from the mounting groove through the circular block.
Compared with the prior art, the utility model has the beneficial effects that: the circuit board capable of improving the heat dissipation effect not only improves the heat dissipation effect of the circuit board and realizes convenient disassembly and assembly, but also realizes convenient cleaning of dust on the circuit board;
(1) by arranging the fixing box, the fixing cover, the first heat dissipation groove, the micro motor, the connecting shaft, the heat dissipation fan, the second heat dissipation groove and the nanometer heat dissipation film, because the output end of the micro motor is fixedly connected with the connecting shaft, one side of the connecting shaft is fixedly provided with the heat dissipation fan, the micro motor is turned on, the heat radiation fan is driven to rotate by the connecting shaft, because the first heat radiation grooves are arranged at the top end and the inner part of the bottom end of one side of the fixed cover, and a plurality of second heat radiation grooves are arranged at equal intervals at one side and the inner part of the fixed box, when the heat dissipation fan rotates, the heat generated by the electric heating plate flows out from the first heat dissipation groove and the second heat dissipation groove to the outside, by arranging the nanometer heat dissipation film on the circuit board body, two groups of four heat dissipation fans are arranged, the nano radiating film has low cost and good radiating performance, and has better radiating effect when matched with a radiating fan;
(2) the round block is embedded in the mounting groove through the mounting groove, the round block and the fixing cover, when the mounting and dismounting are needed, the fixing cover can be separated from the inside of the mounting groove through the round block, the heat dissipation fan can be conveniently checked and maintained, the later-stage mounting and dismounting are more convenient, and after the maintenance is finished, the round block on the fixing cover is inserted into the mounting groove;
(3) through being provided with the mounting bracket, pappus brush and fixed block, the fixed slot is "concave" shape, the mounting bracket inlays in the inside of fixed slot, when needs are clean to the circuit board body, usable fixed block, the mount frame of bottom removes in the fixed slot, at the in-process that removes, because of the bottom fixedly connected with pappus brush of mounting bracket, the equidistant a plurality of that is provided with of pappus brush, the pappus brush can clean the surface of circuit board body this moment, can be convenient for clean the dust on the surface of circuit board body, make clean more convenient, be suitable for.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the connection between the fixing cover and the heat dissipation fan according to the present invention;
FIG. 3 is a schematic top view of the connection between the mounting bracket and the concave groove of the present invention;
fig. 4 is a front view of the connection between the fixing cover and the fixing box according to the present invention.
In the figure: 1. a circuit board body; 2. a heat conductive sheet; 3. a fixing box; 4. a fixed cover; 5. a first heat sink; 6. a micro motor; 7. a connecting shaft; 8. a heat radiation fan; 9. a second heat sink; 10. fixing grooves; 11. a mounting frame; 12. a soft brush; 13. a fixed block; 14. a nano heat dissipation film; 15. mounting grooves; 16. a circular block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a circuit board capable of improving a heat dissipation effect includes a circuit board body 1 and a heat conducting fin 2, a nanometer heat dissipation film 14 is fixed on the top end of the circuit board body 1, the heat conducting fin 2 is fixed on the bottom end of the circuit board body 1, a fixing box 3 is arranged on one side of the circuit board body 1, a plurality of second heat dissipation grooves 9 are arranged on one side and inside of the fixing box 3 at equal intervals, fixing grooves 10 are welded on the top end of one side of the fixing box 3, an installation frame 11 is arranged between the fixing grooves 10, and a fixing cover 4 is arranged on one side of the fixing box 3;
a micro motor 6 is fixedly arranged on one side of the fixed cover 4, the output end of the micro motor 6 is fixedly connected with a connecting shaft 7, one side of the connecting shaft 7 is fixedly connected with a radiating fan 8, and first radiating grooves 5 are formed in the top end and the bottom end of one side of the fixed cover 4;
the fixed boxes 3 are concave, two fixed boxes 3 are arranged, and the fixed boxes 3 are symmetrically distributed on two sides of the circuit board body 1; the inside of the top end and the bottom end of one side of the fixed cover 4 is provided with a first radiating groove 5, and two groups of four radiating fans 8 are arranged;
specifically, as shown in fig. 1 and 2, because of the output end fixedly connected with connecting shaft 7 of micro motor 6, one side of connecting shaft 7 is fixed with radiator fan 8, open micro motor 6, drive radiator fan 8 through connecting shaft 7 and rotate, because of the inside at the top of fixed lid 4 one side and bottom is provided with first radiating groove 5, one side and the inside equidistant a plurality of second radiating groove 9 of fixed box 3 are provided with, can make radiator fan 8 when rotating, flow out to the outside from first radiating groove 5, second radiating groove 9 with the heat that circuit board body 1 produced, through being provided with nanometer radiating film 14 on circuit board body 1, radiator fan 8 is provided with two sets ofly, four per group, its nanometer radiating film 14 is with low costs and the thermal diffusivity is good, the radiating effect is better when collocating with radiator fan 8 and using.
Example 2: the top end and the bottom end of the other side of the fixed cover 4 are welded with round blocks 16, and four corners of one side of the fixed box 3 are provided with mounting grooves 15;
the round block 16 is embedded in the mounting groove 15, and the fixed cover 4 is detachable from the mounting groove 15 through the round block 16;
specifically, as shown in fig. 1 and 4, when the installation needs to be disassembled, the fixing cover 4 can be separated from the inside of the installation groove 15 through the circular block 16, and at this time, the heat dissipation fan 8 can be conveniently checked and maintained, so that the later period is more convenient when the maintenance needs to be disassembled, and after the maintenance is finished, the circular block 16 on the fixing cover 4 is inserted into the inside of the installation groove 15.
Example 3: the top end of the mounting frame 11 is welded with a fixed block 13, the bottom end of the mounting frame 11 is fixedly connected with a soft brush 12, the top end of the mounting frame 11 is provided with a plurality of fixed blocks 13 at equal intervals, the bottom end of the mounting frame 11 is fixedly connected with a soft brush 12, and the number of soft brushes 12 is equal;
the fixing groove 10 is concave, and the mounting rack 11 is embedded in the fixing groove 10 and can slide;
specifically, as shown in fig. 1 and 3, the fixed slot 10 is "concave" shape, the mounting bracket 11 is embedded in the inside of fixed slot 10, when needing to clean circuit board body 1, usable fixed block 13, remove the mounting bracket 11 of bottom in fixed slot 10, at the in-process that removes, because of the bottom fixedly connected with pappus brush 12 of mounting bracket 11, the equidistant a plurality of that is provided with of pappus brush 12, pappus brush 12 can clean the surface of circuit board body 1 this moment, can be convenient for clean the dust on the surface of circuit board body 1, make the cleanness more convenient, be suitable for.
The working principle is as follows: when the utility model is used, firstly, because the output end of the micro motor 6 is fixedly connected with the connecting shaft 7, one side of the connecting shaft 7 is fixed with the radiating fan 8, the micro motor 6 is opened, the radiating fan 8 is driven to rotate by the connecting shaft 7, because the inside of the top end and the bottom end of one side of the fixed cover 4 is provided with the first radiating groove 5, one side and the inside of the fixed box 3 are provided with a plurality of second radiating grooves 9 at equal intervals, the radiating fan 8 can make the heat generated by the circuit board body 1 flow out from the first radiating groove 5 and the second radiating groove 9 when the radiating fan 8 rotates, two groups of four radiating fans 8 are arranged on the circuit board body 1 through the nanometer radiating films 14 arranged on the circuit board body 1, the cost of the nanometer radiating films 14 is low, the radiating performance is good, the radiating effect is good when the nanometer radiating fans 8 are matched with the radiating fans, then, the fixed grooves 10 are in a concave shape, and the mounting rack 11 is embedded inside the fixed grooves 10, when needs are clean to circuit board body 1, usable fixed block 13, remove mounting bracket 11 of bottom in fixed slot 10, in-process at the removal, because of mounting bracket 11's bottom fixedly connected with pappus brush 12, pappus brush 12 equidistant is provided with a plurality of, pappus brush 12 can clean circuit board body 1's surface this moment, can be convenient for clean circuit board body 1 dust on the surface, and finally, when the installation is dismantled to needs, can break away from fixed cover 4 from mounting groove 15 inside through circular block 16, at this moment, can be convenient for inspect maintenance radiator fan 8, it is more convenient when the maintenance is dismantled to the needs in the later stage, after the maintenance finishes, the circular block 16 on its fixed cover 4 inserts into the inside of mounting groove 15 again can.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a can improve radiating effect's circuit board, includes circuit board body (1) and conducting strip (2), its characterized in that: a nanometer heat dissipation film (14) is fixed at the top end of the circuit board body (1), a heat conducting fin (2) is fixed at the bottom end of the circuit board body (1), a fixing box (3) is arranged on one side of the circuit board body (1), a plurality of second heat dissipation grooves (9) are arranged on one side and inside of the fixing box (3) at equal intervals, fixing grooves (10) are welded at the top end of one side of the fixing box (3), a mounting frame (11) is arranged between the fixing grooves (10), and a fixing cover (4) is arranged on one side of the fixing box (3);
the miniature motor (6) is fixedly arranged on one side of the fixed cover (4), the output end of the miniature motor (6) is fixedly connected with a connecting shaft (7), and a radiating fan (8) is fixedly connected to one side of the connecting shaft (7).
2. The circuit board capable of improving heat dissipation effect according to claim 1, wherein: the fixing boxes (3) are concave, two fixing boxes (3) are arranged, and the fixing boxes (3) are symmetrically distributed on two sides of the circuit board body (1).
3. The circuit board capable of improving heat dissipation effect according to claim 1, wherein: the top and the bottom of fixed lid (4) opposite side have welded round block (16), four corners of fixed box (3) one side are provided with mounting groove (15).
4. The circuit board capable of improving heat dissipation effect according to claim 1, wherein: the heat dissipation device is characterized in that first heat dissipation grooves (5) are formed in the top end and the bottom end of one side of the fixed cover (4), and the number of the heat dissipation fans (8) is two, and four in each group.
5. The circuit board capable of improving heat dissipation effect according to claim 1, wherein: the welding of the top of mounting bracket (11) has fixed block (13), the bottom fixedly connected with pappus brush (12) of mounting bracket (11), pappus brush (12) equidistant is provided with a plurality of.
6. The circuit board capable of improving heat dissipation effect according to claim 1, wherein: the fixing groove (10) is concave, and the mounting frame (11) is embedded in the fixing groove (10) and can slide.
7. The circuit board capable of improving heat dissipation effect according to claim 3, wherein: the round block (16) is embedded in the mounting groove (15), and the fixed cover (4) is detachable from the mounting groove (15) through the round block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826460.1U CN216017526U (en) | 2021-08-06 | 2021-08-06 | Circuit board capable of improving heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826460.1U CN216017526U (en) | 2021-08-06 | 2021-08-06 | Circuit board capable of improving heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216017526U true CN216017526U (en) | 2022-03-11 |
Family
ID=80588120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121826460.1U Expired - Fee Related CN216017526U (en) | 2021-08-06 | 2021-08-06 | Circuit board capable of improving heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216017526U (en) |
-
2021
- 2021-08-06 CN CN202121826460.1U patent/CN216017526U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |