CN213073212U - Circuit board convenient to heat dissipation - Google Patents
Circuit board convenient to heat dissipation Download PDFInfo
- Publication number
- CN213073212U CN213073212U CN202021957980.1U CN202021957980U CN213073212U CN 213073212 U CN213073212 U CN 213073212U CN 202021957980 U CN202021957980 U CN 202021957980U CN 213073212 U CN213073212 U CN 213073212U
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- China
- Prior art keywords
- heat dissipation
- circuit board
- driving
- plate body
- driving motor
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 74
- 229920002456 HOTAIR Polymers 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001050 lubricating Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 230000002146 bilateral Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses a circuit board convenient for heat dissipation, which comprises a circuit board, wherein a board body is arranged at the lower side of the circuit board, a heat dissipation mechanism is arranged on the top surface of the board body, a driving bin is arranged at the upper side of the middle part of the heat dissipation mechanism, a driving motor is arranged inside the driving bin, the driving end of the driving motor is positioned at one side of the driving bin close to the board body, and the driving end of the driving motor penetrates through the outer wall of the driving bin and; the bottom surface of the connecting plate body of the heat dissipation mechanism is provided with heat dissipation blades, the central parts of the shaft centers of the heat dissipation blades are sleeved on the outer wall of the circumference of the driving end of the driving motor, the upper sides of the heat dissipation blades are provided with heat dissipation bins, and the two ends of the heat dissipation bins are provided with hot air outlets; the utility model discloses a radiating vane of the inside actuating motor of heat dissipation mechanism and the actuating motor transmission end that circuit board plate body upside was equipped with, directly absorb the heat in the inside hot air exitus of heat dissipation storehouse when making the plate body generate heat and carry away, guarantee the rate of use of plate body, make the circuit board be in constant temperature, the operational capability of maximize circuit board.
Description
Technical Field
The utility model relates to a circuit heat dissipation field especially relates to a circuit board convenient to heat dissipation.
Background
With the rapid progress of miniaturization, high integration, and high performance of electronic devices, double-sided wired printed circuit boards have been drawing attention as circuit boards for mounting IC chips, and double-sided wired printed circuit boards have a structure in which a conductive layer circuit board is provided on both upper and lower surfaces of an insulating layer, and the circuit board has a very high temperature due to the presence of conductive layers on both surfaces, and their heat dissipation function is very poor, so that a circuit board facilitating heat dissipation is required.
However, various problems exist in the use process of various heat dissipation circuit boards in the market, and the problems that the existing circuit board is poor in heat dissipation capability and does not have a heat dissipation structure are not solved, so that a circuit board convenient for heat dissipation is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a circuit board convenient to heat dissipation increases the heat-sinking capability of this device through the heat radiation structure who sets up, through inside heat dissipation storehouse and the radiator vane of heat radiation structure, makes this device heat dissipation more high-efficient, and the radiating rate is faster.
In order to solve the technical problem, the utility model provides a following technical scheme: a circuit board convenient for heat dissipation comprises a circuit board, wherein a board body is arranged on the lower side of the circuit board, a heat dissipation mechanism is arranged on the top surface of the board body, a driving bin is arranged on the upper side of the middle part of the heat dissipation mechanism, a driving motor is arranged in the driving bin, the driving end of the driving motor is positioned on one surface, close to the board body, of the driving bin, and the driving end of the driving motor penetrates through the outer wall of the driving bin; the bottom surface of the connecting plate body of the heat dissipation mechanism is provided with heat dissipation blades, the central part of the shaft of each heat dissipation blade is sleeved on the circumferential outer wall of the transmission end of the driving motor, the upper sides of the heat dissipation blades are provided with heat dissipation bins, and hot air outlets are formed in two ends of each heat dissipation bin.
As a preferred technical scheme of the utility model, the mounting groove has been seted up at hot air exitus inner wall middle part, and the inside gomphosis in mounting groove has filtering mechanism, and the inside one end that is close to the hot air exitus inner wall of filtering mechanism is equipped with the connecting block of symmetry of each other, and the connecting block middle part is equipped with outer filter screen and fixes at the connecting block outer wall, and block groove has been seted up to connecting block middle part inner wall, and block inslot portion is equipped with collects the stratum reticulare, collects the stratum reticulare both ends.
As a preferred technical scheme of the utility model, the inside fixed plate that is equipped with in drive storehouse, and the fixed plate is close to driving motor's one side and sets up flutedly, and the driving motor gomphosis is inside the recess.
As the utility model discloses a preferred technical scheme, driving motor transmission end connects radiating blade's circumferential surface cover is equipped with lubricated cover, and lubricated cover inside is equipped with lubricating oil.
As a preferred technical scheme of the utility model, four ends of plate body are equipped with the fixed block, and the inside fixed screw that is equipped with of fixed block.
As a preferred technical scheme of the utility model, driving motor and drive storehouse are kept away from radiating vane's one end and have been seted up the vent, and the inside cassette that is equipped with of vent.
As an optimized technical scheme of the utility model, the both ends that the plate body was kept away from to the hot air outlet are equipped with the connector, and the connector outer wall is fixed with driving fit rubber.
As a preferred technical scheme of the utility model, the plate body middle part is equipped with the louvre that the equidistance distributes, and the louvre runs through the plate body inside to the plate body bottom surface outside.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. a driving motor inside the heat dissipation mechanism and a heat dissipation blade at the transmission end of the driving motor are arranged on the upper side of the circuit board body, so that when the board body generates heat, the heat is directly absorbed into the heat dissipation bin and is conveyed out through a hot air outlet, the use rate of the board body is ensured, the circuit board is at a constant temperature, and the working capacity of the circuit board is maximized;
2. the inside gomphosis of the hot air outlet that heat dissipation mechanism bilateral symmetry set up has the filter screen body to make the heat dissipation storehouse carry away the steam of inside with the inside simultaneously with inside subsidiary dust filter collect the stratum reticulare, prevent to lead to hot air outlet blocked because of long-time accumulation, and collect stratum reticulare and connecting block and establish to the card and connect and make the collection stratum reticulare dismantle the equipment when the clearance more convenient.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the filtering mechanism of the present invention;
FIG. 4 is an enlarged view of the utility model at a;
wherein: 1. a circuit board; 2. a heat dissipation mechanism; 3. a filtering mechanism; 4. a plate body; 5. a heat dissipating fin; 6. a drive motor; 7. a heat dissipation bin; 8. a driving bin; 9. a filter screen body; 10. connecting blocks; 11. an outer layer filter screen; 12. collecting the net layer; 13. a clamping groove; 14. a clamping block; 15. mounting grooves; 16. and a hot air outlet.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1 and 2, the utility model provides a circuit board convenient for heat dissipation, which comprises a circuit board 1, wherein a board body 4 is arranged at the lower side of the circuit board 1, a heat dissipation mechanism 2 is arranged on the top surface of the board body 4, a driving bin 8 is arranged at the upper side of the middle part of the heat dissipation mechanism 2, a driving motor 6 is arranged inside the driving bin 8, the driving end of the driving motor 6 is positioned at one side of the driving bin 8 close to the board body 4, and the driving end of the driving motor 6 penetrates through the outer wall of the driving bin 8 and; the bottom surface of the connecting plate body 4 of the heat dissipation mechanism 2 is provided with heat dissipation blades 5, the middle part of the axle center of each heat dissipation blade 5 is sleeved on the circumferential outer wall of the transmission end of the driving motor 6, the upper side of each heat dissipation blade 5 is provided with a heat dissipation bin 7, and two ends of each heat dissipation bin 7 are provided with hot air outlets 16;
when the device is used, the driving motor 6 inside the heat dissipation mechanism 2 drives the heat dissipation blades 5 on the top end of the transmission end to rotate, heat generated outside the plate body 4 is absorbed inside the blades and conveyed to the heat dissipation bin 7 on the upper side, and the heat is discharged through the hot air outlet 16, so that the use speed of the plate body 4 is guaranteed, the circuit board 1 is at a constant temperature, and the working capacity of the circuit board 1 is maximized.
In another embodiment, as shown in fig. 2, 3, and 4, in this embodiment, an installation groove 15 is formed in the middle of the inner wall of the hot air outlet 16, a filtering mechanism 3 is embedded in the installation groove 15, two symmetrical connecting blocks 10 are arranged at one end of the filtering mechanism 3 close to the inner wall of the hot air outlet 16, an outer filter screen 11 is arranged in the middle of each connecting block 10 and fixed on the outer wall of each connecting block 10, a clamping groove 13 is formed in the inner wall of the middle of each connecting block 10, a collecting screen layer 12 is arranged in each clamping groove 13, and clamping blocks 14 are arranged at two ends of each collecting screen layer 12 and;
the filter screen bodies 9 are embedded in the hot air outlets 16 symmetrically arranged on two sides of the heat dissipation mechanism 2, so that the heat dissipation bin 7 can filter out the inside attached dust to the collection net layer 12 while conveying out the inside hot air, the phenomenon that the hot air outlets 16 are blocked due to long-time accumulation is prevented, and the collection net layer 12 and the connecting block 10 are arranged to be clamped and connected to enable the collection net layer 12 to be more convenient to disassemble and assemble when cleaning.
In another embodiment, as shown in fig. 1, the embodiment discloses that a fixing plate is disposed inside the driving chamber 8, a groove is formed on a surface of the fixing plate close to the driving motor 6, and the driving motor 6 is embedded inside the groove;
the fixed plate that the inside setting of drive storehouse 8 made drive motor 6 more stable at the in-process that uses, with drive motor 6 gomphosis inside the recess make drive motor 6 fixed more firm, increase drive motor 6's live time.
In another embodiment, as shown in fig. 1, the present embodiment discloses that a lubricating sleeve is sleeved on the circumferential surface of the driving end of the driving motor 6 connected to the heat dissipating blades 5, and lubricating oil is provided inside the lubricating sleeve;
the lubricating sleeve arranged on the circumferential surface of the driving end of the driving motor 6, which is connected with the radiating fins, prevents the rotating shaft of the driving motor from being unsmooth in long-time use, and increases the sliding property of the rotating shaft.
In another embodiment, as shown in fig. 2, the embodiment discloses that four ends of the plate body 4 are provided with fixing blocks, and fixing screws are arranged inside the fixing blocks;
the fixed block that four ends of plate body 4 set up can increase plate body 4's installation convenience, and the fixed screw of the inside setting of fixed block can make the fixed more firm of fixed block.
In another embodiment, as shown in fig. 2, in the embodiment, a vent is formed at one end of the driving motor 6 and one end of the driving bin 8, which are far away from the heat dissipation blades 5, and a filter is arranged inside the vent;
the ventilation openings arranged at the ends of the driving motor 6 and the driving cabin 8 far away from the radiating fins can effectively increase the ventilation inside the driving cabin 8 and increase the heat dissipation capacity of the driving motor 6.
In another embodiment, as shown in fig. 2 and 3, the embodiment discloses that connecting ports are arranged at two ends of the hot air outlet 16 away from the plate body 4, and sealing rubber is fixed on the outer walls of the connecting ports;
the connectors arranged at the two ends of the hot air outlet 16 far away from the plate body 4 can enable the hot air outlet 16 to be connected with the outer air outlet more conveniently, and the sealing performance of the sealing rubber arranged on the outer wall of the connector can enable the sealing rubber to be better when the outer air outlet is connected with the connector.
In another embodiment, as shown in fig. 1, the embodiment discloses that heat dissipation holes are disposed in the middle of the plate body 4 at equal intervals, and the heat dissipation holes penetrate through the inside of the plate body 4 to the outside of the bottom surface of the plate body 4;
the plate body 4 middle part louvre that the equidistance distributes the setting can increase the heat-sinking capability that the version was played, secondly can make the wire of upper and lower two sides connect more conveniently.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a circuit board convenient to heat dissipation, includes circuit board (1), its characterized in that: a plate body (4) is arranged on the lower side of the circuit board (1), a heat dissipation mechanism (2) is arranged on the top surface of the plate body (4), a driving bin (8) is arranged on the upper side of the middle part of the heat dissipation mechanism (2), a driving motor (6) is arranged inside the driving bin (8), the driving end of the driving motor (6) is located on one surface, close to the plate body (4), of the driving bin (8), and the driving end of the driving motor (6) penetrates through the outer wall of the driving bin (8) and extends to the outer side; the bottom surface of the connecting plate body (4) of the heat dissipation mechanism (2) is provided with heat dissipation blades (5), the axle center middle part of each heat dissipation blade (5) is sleeved on the outer wall of the circumference of the transmission end of the driving motor (6), the upper side of each heat dissipation blade (5) is provided with a heat dissipation bin (7), and the two ends of each heat dissipation bin (7) are provided with hot air outlets (16).
2. The circuit board for facilitating heat dissipation of claim 1, wherein: mounting groove (15) have been seted up in hot air outlet (16) inner wall middle part, and the inside gomphosis of mounting groove (15) has filtering mechanism (3), the inside one end that is close to hot air outlet (16) inner wall of filtering mechanism (3) is equipped with connecting block (10) of symmetry mutually, connecting block (10) middle part is equipped with outer filter screen (11) fixed connection connecting block (10) outer wall, block groove (13) have been seted up to connecting block (10) middle part inner wall, and inside collection stratum reticulare (12) that is equipped with of block groove (13), it is equipped with block (14) block inside block groove (13) to collect stratum reticulare (12) both ends.
3. The circuit board for facilitating heat dissipation of claim 1, wherein: the driving bin (8) is internally provided with a fixing plate, a groove is formed in one surface, close to the driving motor (6), of the fixing plate, and the driving motor (6) is embedded in the groove.
4. The circuit board for facilitating heat dissipation of claim 1, wherein: the circumference surface cover that driving motor (6) transmission end is connected radiator vane (5) is equipped with lubricated cover, and lubricated cover inside is equipped with lubricating oil.
5. The circuit board for facilitating heat dissipation of claim 1, wherein: four ends of the plate body (4) are provided with fixing blocks, and fixing screws are arranged inside the fixing blocks.
6. The circuit board for facilitating heat dissipation of claim 1, wherein: the end, far away from the radiating blades (5), of the driving motor (6) and the driving bin (8) is provided with a ventilation opening, and a filter sheet is arranged inside the ventilation opening.
7. The circuit board for facilitating heat dissipation of claim 1, wherein: the two ends of the hot air outlet (16) far away from the plate body (4) are provided with connectors, and sealing rubber is fixed on the outer walls of the connectors.
8. The circuit board for facilitating heat dissipation of claim 1, wherein: the middle part of the plate body (4) is provided with radiating holes distributed at equal intervals, and the radiating holes penetrate through the inside of the plate body (4) to the outer side of the bottom surface of the plate body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957980.1U CN213073212U (en) | 2020-09-09 | 2020-09-09 | Circuit board convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957980.1U CN213073212U (en) | 2020-09-09 | 2020-09-09 | Circuit board convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213073212U true CN213073212U (en) | 2021-04-27 |
Family
ID=75557282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957980.1U Active CN213073212U (en) | 2020-09-09 | 2020-09-09 | Circuit board convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213073212U (en) |
-
2020
- 2020-09-09 CN CN202021957980.1U patent/CN213073212U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 518000 workshop 101, building 2, No. 7, Jianlong street, Baoan community, Yuanshan street, Longgang District, Shenzhen, Guangdong Province Patentee after: SHENZHEN X-MULONG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 518115 Room 401, building 2, No.7 Jianlong street, Baoan community, Yuanshan street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen xinyoucheng Electronic Technology Co.,Ltd. |