CN210274666U - Circuit board that radiating efficiency is high - Google Patents
Circuit board that radiating efficiency is high Download PDFInfo
- Publication number
- CN210274666U CN210274666U CN201920669648.6U CN201920669648U CN210274666U CN 210274666 U CN210274666 U CN 210274666U CN 201920669648 U CN201920669648 U CN 201920669648U CN 210274666 U CN210274666 U CN 210274666U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- heat
- fan
- conducting plate
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a circuit board that radiating efficiency is high belongs to circuit board technical field, which comprises a circuit board, the both sides of circuit board all are provided with the heat-conducting plate, and the top of heat-conducting plate and circuit board all is provided with first fixture block, the outside of first fixture block is provided with the mounting bracket, and the bottom of mounting bracket is provided with first draw-in groove, first draw-in groove cooperatees with first fixture block, the intermediate position department at mounting bracket top is provided with the horizontal pole, and the bottom of horizontal pole installs the fan. The utility model discloses a fan that sets up can degrade the heat that the circuit board produced effectively, and can disperse the heat that the circuit board produced through the fin that sets up, and the louvre on the fin can cooperate with the fan, under the effect of fan for form small-size wind direction swirl between the fin, can be better dispel the heat to the circuit board, improved the life of circuit board greatly, the result of use is better.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board that radiating efficiency is high.
Background
The circuit board can also be called as a printed circuit board or a printed circuit board, can miniaturize and visualize the circuit, and plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances.
But current circuit board radiating effect is not good, leads to the part on the circuit board to receive high temperature to influence and damage, greatly reduced the life of circuit board, and current circuit board is usually at its next door air blower and is come the circuit board to dispel the heat simultaneously, and the position of fan is fixed usually, and the circuit board of more models can not be applicable to, has reduced the availability factor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the heat dissipation effect of the existing circuit board is not good, parts on the circuit board are damaged due to the influence of high temperature, the service life of the circuit board is greatly reduced, meanwhile, the existing circuit board is usually provided with a fan beside the existing circuit board to dissipate heat of the circuit board, the position of the fan is usually fixed, the existing circuit board cannot be suitable for circuit boards of more models, and the use efficiency is reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board that radiating efficiency is high, includes the circuit board, the both sides of circuit board all are provided with the heat-conducting plate, and the top of heat-conducting plate and circuit board all is provided with first fixture block, the outside of first fixture block is provided with the mounting bracket, and the bottom of mounting bracket is provided with first draw-in groove, first draw-in groove cooperatees with first fixture block, the intermediate position department at mounting bracket top is provided with the horizontal pole, and the bottom of horizontal pole installs the fan, the top of heat-conducting plate and circuit board all is provided with the fin, and the surface of fin is provided with the louvre, the both sides of circuit board all are provided with the second fixture block, one side of heat-conducting plate is provided with.
Preferably, one side of the mounting rack is provided with a second screw hole, one side of the first clamping block is provided with a first screw hole, and the first screw hole is matched with the second screw hole.
Preferably, one side of the mounting frame is provided with a bolt, and the bolt is matched with the first screw hole and the second screw hole.
Preferably, the top of the second fixture block is provided with a first mounting hole, and the top of the heat-conducting plate is provided with a second mounting hole.
Preferably, the first mounting hole and the second mounting hole are matched through a stud.
Preferably, the top of the heat conducting plate and the top of the circuit board are both provided with through holes.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fan that sets up can degrade the heat that the circuit board produced effectively, and the heat that can produce the circuit board through the fin that sets up disperses, and louvre on the fin can cooperate with the fan, under the effect of fan, make to form small-size wind direction swirl between the fin, can be better dispel the heat to the circuit board, the life of circuit board has been improved greatly, excellent in use effect, simultaneously can mutually support through the second fixture block that sets up and second draw-in groove, make the heat-conducting plate can be connected with the circuit board, and first fixture block can cooperate with first draw-in groove, make the adjusting position around the mounting bracket can, the required radiating part can be blown to the fan of being convenient for, greatly increased the practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the mounting bracket and the heat conducting plate of the present invention;
FIG. 3 is a schematic structural view of the heat sink of the present invention;
FIG. 4 is an enlarged view of the present invention A;
fig. 5 is an enlarged view of the present invention B.
In the figure: 1. a circuit board; 2. a heat conducting plate; 3. a first clamping block; 4. a mounting frame; 5. a first card slot; 6. a first screw hole; 7. a second screw hole; 8. a bolt; 9. a cross bar; 10. a fan; 11. a heat sink; 12. heat dissipation holes; 13. a second fixture block; 14. a second card slot; 15. a first mounting hole; 16. a second mounting hole; 17. and a through hole.
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 blower (model: WFD-BB1502) mentioned in the utility model can be ordered in the market or private.
Referring to fig. 1-5, a circuit board with high heat dissipation efficiency includes a circuit board 1, heat-conducting plates 2 are disposed on both sides of the circuit board 1, first clamping blocks 3 are disposed on both tops of the heat-conducting plates 2 and the circuit board 1, a mounting frame 4 is disposed on an outer side of the first clamping blocks 3, a first clamping groove 5 is disposed at a bottom of the mounting frame 4, the first clamping groove 5 is matched with the first clamping blocks 3, a cross rod 9 is disposed at an intermediate position of a top of the mounting frame 4, a fan 10 is mounted at a bottom of the cross rod 9, heat-conducting plates 2 and the top of the circuit board 1 are both provided with heat dissipation fins 11, heat dissipation holes 12 are disposed on surfaces of the heat dissipation fins 11, second clamping blocks 13 are disposed on both sides of the circuit board 1, a second clamping groove 14 is disposed.
The utility model discloses a fan 10 that sets up can degrade the heat that circuit board 1 produced effectively, and can disperse the heat that circuit board 1 produced through fin 11 that sets up, and louvre 12 on the fin 11 can cooperate with fan 10, under the effect of fan 10 for form small-size wind direction swirl between the fin 11, can be better dispel the heat to circuit board 1, improved circuit board 1's life greatly, the result of use is better.
Please refer to fig. 1, 2 and 4, a second screw hole 7 is formed at one side of the mounting bracket 4, a first screw hole 6 is formed at one side of the first clamping block 3, the first screw hole 6 is matched with the second screw hole 7, a bolt 8 is formed at one side of the mounting bracket 4, and the bolt 8 is matched with the first screw hole 6 and the second screw hole 7.
This kind of circuit board that radiating efficiency is high can fix mounting bracket 4 in the outside of first fixture block 3 through the bolt 8 that sets up for mounting bracket 4 is more firm.
Please refer to fig. 2 and 5, a first mounting hole 15 is formed at the top of the second latch 13, a second mounting hole 16 is formed at the top of the heat conducting plate 2, and the first mounting hole 15 and the second mounting hole 16 are matched through a stud.
The circuit board with high heat dissipation efficiency is matched with the second mounting hole 16 through the arranged first mounting hole 15 through the stud, so that the heat conduction plate 2 and the circuit board 1 can be fixed mutually.
Referring to fig. 1 and 2, the heat conductive plate 2 and the circuit board 1 are provided with through holes 17 at the top thereof.
The circuit board with high heat dissipation efficiency can install the heat-conducting plate 2 and the circuit board 1 in a specified machine through the arranged through hole 17.
The working principle is as follows: before use, the second clamping blocks 13 on two sides of the circuit board 1 are clamped inside the second clamping grooves 14 on one side of the heat conducting plate 2, then the first mounting holes 15 and the second mounting holes 16 are aligned and fixed by the stud nuts, so that the heat conducting plate 2 and the circuit board 1 are fixed, then the heat conducting plate is pushed forwards and backwards, so that the first clamping grooves 5 on the mounting frame 4 are meshed with the first clamping blocks 3, the position of the mounting frame 4 on the first clamping blocks 3 is adjusted according to parts needing heat dissipation on the circuit board 1, then the first screw holes 6 and the second screw holes 7 are aligned, the mounting frame 4 and the first clamping blocks 3 are fixed by the bolts 8, then the circuit board 1 and the heat conducting plate 2 are integrally mounted at a designated position by the stud nuts and the through holes 17, when the fan 10 works, the heat on the circuit board 1 and the heat conducting plate 2 is conducted to the body by the radiating fins 11, at this moment, the fan 10 degrades the temperature of the radiating fins 11, the wind direction of the fan 10 becomes unstable under the action of the radiating holes 12, so that small wind direction vortexes are formed between the radiating fins 11, and the radiating effect of the circuit board 1 is better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. The utility model provides a circuit board that radiating efficiency is high, includes circuit board (1), its characterized in that: the two sides of the circuit board (1) are both provided with heat-conducting plates (2), the tops of the heat-conducting plates (2) and the circuit board (1) are both provided with first clamping blocks (3), the outer sides of the first clamping blocks (3) are provided with mounting frames (4), and the bottom of the mounting rack (4) is provided with a first clamping groove (5), the first clamping groove (5) is matched with the first clamping block (3), a cross bar (9) is arranged in the middle of the top of the mounting rack (4), and the bottom of the cross bar (9) is provided with a fan (10), the tops of the heat conducting plate (2) and the circuit board (1) are provided with radiating fins (11), the surface of the radiating fin (11) is provided with a radiating hole (12), the two sides of the circuit board (1) are provided with second clamping blocks (13), one side of the heat conducting plate (2) is provided with a second clamping groove (14), and the second clamping groove (14) is matched with the second clamping block (13).
2. The circuit board with high heat dissipation efficiency according to claim 1, wherein: one side of the mounting frame (4) is provided with a second screw hole (7), one side of the first clamping block (3) is provided with a first screw hole (6), and the first screw hole (6) is matched with the second screw hole (7).
3. The circuit board with high heat dissipation efficiency according to claim 1, wherein: and a bolt (8) is arranged on one side of the mounting frame (4), and the bolt (8) is matched with the first screw hole (6) and the second screw hole (7).
4. The circuit board with high heat dissipation efficiency according to claim 1, wherein: the top of the second clamping block (13) is provided with a first mounting hole (15), and the top of the heat-conducting plate (2) is provided with a second mounting hole (16).
5. The circuit board with high heat dissipation efficiency according to claim 4, wherein: the first mounting hole (15) is matched with the second mounting hole (16) through a stud.
6. The circuit board with high heat dissipation efficiency according to claim 1, wherein: the top of the heat conducting plate (2) and the top of the circuit board (1) are both provided with through holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669648.6U CN210274666U (en) | 2019-05-11 | 2019-05-11 | Circuit board that radiating efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669648.6U CN210274666U (en) | 2019-05-11 | 2019-05-11 | Circuit board that radiating efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274666U true CN210274666U (en) | 2020-04-07 |
Family
ID=70024809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669648.6U Active CN210274666U (en) | 2019-05-11 | 2019-05-11 | Circuit board that radiating efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274666U (en) |
-
2019
- 2019-05-11 CN CN201920669648.6U patent/CN210274666U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203722971U (en) | Ceramic radiating fin with high thermal conductivity | |
| CN202840556U (en) | Electrombile charger having heat radiation structure | |
| CN205430848U (en) | Heat dissipation device | |
| CN104978906A (en) | Display module installing plates of LED display screen and assembly units thereof | |
| CN210274666U (en) | Circuit board that radiating efficiency is high | |
| CN203378192U (en) | Long strip-shaped heat dissipation piece | |
| CN210444575U (en) | Compact mainboard structure for power amplifier | |
| CN218570535U (en) | Novel heat dissipation circuit board | |
| CN216057620U (en) | Circuit board with good heat dissipation function | |
| CN212696439U (en) | Power supply heat dissipation device | |
| CN204596779U (en) | A kind of chip heat radiator | |
| CN216849518U (en) | High-efficient radiating combination formula resistance box | |
| CN205231554U (en) | Heat radiation structure of circuit breaker drawout chassis | |
| CN218830758U (en) | Heat dissipation type circuit board | |
| CN220021110U (en) | Power semiconductor module | |
| CN210156781U (en) | Block terminal with from heat dissipation passageway | |
| CN210202329U (en) | Radiating system of direct-current power supply device | |
| CN210042697U (en) | High radiating double-deck PCB board subassembly | |
| CN211557817U (en) | Circuit board heat radiation structure | |
| CN221329363U (en) | Electrical control box with good heat dissipation effect | |
| CN216163110U (en) | Printed circuit board with high temperature resistance | |
| CN213276556U (en) | Computer cooling fin convenient to heat dissipation | |
| CN215073164U (en) | Printed circuit board with side metallization tongue | |
| CN217742059U (en) | Dust-protection type power module | |
| CN220457091U (en) | High current carrying bus duct internally provided with forced intervention heat dissipation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |