CN217825593U - Circuit board convenient to heat dissipation - Google Patents
Circuit board convenient to heat dissipation Download PDFInfo
- Publication number
- CN217825593U CN217825593U CN202123318586.0U CN202123318586U CN217825593U CN 217825593 U CN217825593 U CN 217825593U CN 202123318586 U CN202123318586 U CN 202123318586U CN 217825593 U CN217825593 U CN 217825593U
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- circuit board
- heat dissipation
- heat
- soaking
- buckle
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Abstract
The utility model discloses a circuit board convenient to heat dissipation, which comprises a side plate, the inside blow vent that is provided with of curb plate, and blow vent one side is provided with the wind row both sides are provided with the kicking block, and kicking block one side is provided with the buckle, the wind row right side is provided with the crossbearer, and the crossbearer below is connected with the litter, the litter outside is provided with the soaking plate, and soaking plate one side is provided with heat radiation fins, the soaking plate opposite side is provided with fills the silicone grease. This circuit board convenient to heat dissipation through soaking plate and the heat radiation fins who sets up for absorb the heat on the circuit board, and the wind of setting is arranged, utilizes continuous blowing, thereby makes the heat that heat radiation fins absorbed can be quick go, thereby guarantees that the circuit board temperature can not be too high, and through bilayer structure's setting, makes the component that gives out heat difference set up in different layers, will give out heat high setting in the upper strata, can effectually dispel the heat to high-calorie component.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board convenient to heat dissipation.
Background
The circuit board is called as a circuit board, is a board integrated with a circuit structure, can form different circuit structures by printing a conductive circuit structure on a PCB board and welding electronic elements on the circuit structure, has different effects, is a necessary component of modern mechanical equipment and intelligent products, and is just the use of the circuit board, so that the traditional complex circuit structure becomes simplified, and the electric appliance is continuously miniaturized and lightened, but the circuit board in the current market still has the following problems:
1. in the existing circuit board, because a large number of electronic elements need to be connected, the circuit board can form a complete circuit structure, the integration density of the electronic elements welded on the circuit board is high, and the electronic elements generate heat after being electrified, so that the temperature of the circuit board is increased, and the internal electronic elements can be damaged;
2. in a complex circuit structure, a single circuit board is used for arranging the circuit structure, so that the area of the circuit board is increased, and the circuit board with a multilayer structure is provided.
Aiming at the problems, the innovative design is carried out on the original circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board convenient to heat dissipation, with the current circuit board that the above-mentioned background art provided of solution, owing to need connect a large amount of electronic component, just can make the circuit board constitute complete circuit structure, and electronic component integration density through welding on the circuit board is higher, and can produce the heat after the electronic component circular telegram, lead to the circuit board to heat up, probably can make inside electronic component damage, because in complicated circuit structure, single circuit board is used for setting up circuit structure, can lead to its area increase, multilayer structure's circuit board has consequently appeared, this type of circuit board is mainly connected through the metal post, and metal post area of contact is little, when receiving external force, make the junction break away from or cracked easily, lead to the problem of circuit board damage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board convenient to heat dissipation, includes the curb plate, the inside blow vent that is provided with of curb plate, and blow vent one side is provided with the wind row both sides are provided with the kicking block, and kicking block one side is provided with the buckle, the wind row right side is provided with the crossbearer, and the crossbearer below is connected with the litter, the litter outside is provided with the soaking plate, and soaking plate one side is provided with heat radiation fins, the soaking plate opposite side is provided with fills the silicone grease, and fills the inside electronic component that is provided with of silicone grease to the electronic component below is provided with the circuit board, circuit board one side is provided with the spliced pole, and is provided with the bolt below the spliced pole, the circuit board both sides are provided with the slot, and the inside fixture block that is provided with of slot.
Preferably, curb plate and blow vent fixed connection, and blow vent and air outlet set up about the vertical central line symmetry of circuit board to the curb plate sets up about the vertical central line symmetry of circuit board, curb plate and wind row sliding connection, and wind row inside equidistant fan structure that is provided with.
Preferably, the wind row is through spout and kicking block sliding connection, and the kicking block arranges the horizontal midline symmetry setting about the wind, wind row and the mutual block of buckle, and buckle and kicking block contact each other to the one side of buckle is the inclined plane structure, buckle and curb plate sliding connection, and buckle and locking spring constitute spring reset structure, and the buckle sets up about the horizontal midline symmetry of curb plate.
Preferably, crossbearer and curb plate fixed connection, and crossbearer and litter sliding connection, the litter sets up about the vertical central line symmetry of crossbearer, and litter sliding connection with the soaking plate sliding connection of top, the litter passes through pressure spring and constitutes spring reset structure with the soaking plate on upper strata, and soaking plate and heat radiation fins integration setting to heat radiation fins are equidistant setting on the soaking plate, the soaking plate with fill silicone grease and contact each other, and fill the silicone grease and fill around the electronic component on the circuit board of upside to the heat production of electronic component top is greater than the below.
Preferably, the connecting column is fixedly connected with the circuit board above, the connecting column is in threaded connection with the bolt, the connecting column is symmetrically arranged relative to the vertical central line of the circuit board, the circuit board is fixedly connected with the soaking plate through the bolt, and the circuit board is in welded connection with the electronic element.
Preferably, the circuit board is slidably connected with the slot, the slot is symmetrically arranged about a vertical center line of the circuit board, the slot is fixedly connected with the side plate, the side plate is slidably connected with the fixture block, the fixture block and the circuit board are mutually clamped, and the fixture block and the reset spring form a spring reset structure.
Compared with the prior art, the beneficial effects of the utility model are that: the circuit board convenient for heat dissipation is provided with a plurality of through holes,
1. the soaking plate and the radiating fins are arranged to absorb heat on the circuit board, and the air exhaust is arranged to blow air continuously, so that the heat absorbed by the radiating fins can be dissipated quickly, the temperature of the circuit board is not too high, elements with different heat productivity are arranged on different layers through the arrangement of the double-layer structure, and the elements with high heat productivity are arranged on the upper layer, so that the heat dissipation can be effectively carried out aiming at the high-heat elements;
2. utilize the curb plate that sets up, through the spout structure, be connected to two-layer panel together to support through the spliced pole, main atress becomes the slot of curb plate department, thereby it is little to solve traditional multilayer circuit board tie point, causes stress concentration easily when the atress and leads to the cracked problem of taking place.
Drawings
FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;
FIG. 2 is a schematic view of the left side cross-section of the side plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the connection three-dimensional structure of the vapor chamber and the heat dissipation fins of the present invention.
In the figure: 1. a side plate; 2. a vent; 3. wind discharging; 4. a slide rod; 5. a pressure spring; 6. a transverse frame; 7. a vapor chamber; 8. filling silicone grease; 9. an air outlet; 10. connecting columns; 11. an electronic component; 12. a circuit board; 13. a heat dissipating fin; 14. a bolt; 15. a slot; 16. a clamping block; 17. a return spring; 18. a locking spring; 19. a top block; 20. a chute; 21. and (6) buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a circuit board convenient to heat dissipation, including curb plate 1, in order to make can convenient clean fan, be provided with vent 2 in curb plate 1 inside, and vent 2 one side is provided with 3 wind rows of wind 3 both sides and is provided with kicking block 19, and kicking block 19 one side is provided with buckle 21, curb plate 1 and vent 2 fixed connection, and vent 2 and air outlet 9 set up about the vertical central line symmetry of circuit board 12, and curb plate 1 sets up about the vertical central line symmetry of circuit board 12, curb plate 1 and wind row 3 sliding connection, and 3 inside equidistant fan structures that are provided with of wind row, wind row 3 passes through spout 20 and kicking block 19 sliding connection, and kicking block 19 sets up about the horizontal central line symmetry of wind row 3, wind row 3 and buckle 21 mutual block, and buckle 21 and kicking block 19 mutual contact, and the one side of buckle 21 is the inclined plane structure, buckle 21 and curb plate 1 sliding connection, and buckle 21 and locking spring 18 constitute spring reset structure, and buckle 21 sets up about the horizontal central line symmetry of 1, through buckle 21 and kicking block 19 that set up, realize quick loading and unloading wind row 3.
Referring to fig. 1 and 4, in order to achieve better heat dissipation effect, a cross frame 6 is disposed on the right side of the fan bank 3, a slide rod 4 is connected below the cross frame 6, a soaking plate 7 is disposed on the outer side of the slide rod 4, heat dissipation fins 13 are disposed on one side of the soaking plate 7, silicone grease 8 is filled on the other side of the soaking plate 7, an electronic component 11 is disposed inside the silicone grease 8, a circuit board 12 is disposed below the electronic component 11, the cross frame 6 is fixedly connected with the side board 1, the cross frame 6 is slidably connected with the slide rod 4, the slide rod 4 is symmetrically disposed about a vertical center line of the cross frame 6, the slide rod 4 is slidably connected with the soaking plate 7 above the slide rod 4, the slide rod 4 and the soaking plate 7 on the upper layer form a spring return structure through a compression spring 5, the soaking plate 7 and the heat dissipation fins 13 are integrally disposed, the heat dissipation fins 13 are disposed on the soaking plate 7 at equal intervals, the soaking plate 7 and the silicone grease 8 are in contact with each other, the silicone grease 8 is filled around the electronic component 11 on the circuit board 12 on the upper layer, and the electronic component 11 is disposed above the electronic component 11 is greater than the lower layer, different heat dissipation structures, and different heat dissipation positions of the electronic component 11 are disposed, thereby ensuring high heat dissipation efficiency and the heat dissipation efficiency of the electronic component 11.
Referring to fig. 1 and 2, in order to make the connection of the multilayer structure stable, a connection column 10 is disposed on one side of a circuit board 12, a bolt 14 is disposed below the connection column 10, slots 15 are disposed on two sides of the circuit board 12, a fixture block 16 is disposed inside the slot 15, the connection column 10 is fixedly connected to the circuit board 12 above, the connection column 10 is in threaded connection with the bolt 14, the connection column 10 is symmetrically disposed about a vertical central line of the circuit board 12, the circuit board 12 is fixedly connected to a soaking plate 7 through the bolt 14, the circuit board 12 is welded to an electronic component 11, the circuit board 12 is slidably connected to the slot 15, the slot 15 is symmetrically disposed about the vertical central line of the circuit board 12, the slot 15 is fixedly connected to a side plate 1, the side plate 1 is slidably connected to the fixture block 16, the fixture block 16 is engaged with the circuit board 12, the fixture block 16 and a return spring 17 form a spring return structure, and the whole circuit board 12 is fixed through the side plate 1 and the slot 15.
The working principle is as follows: according to fig. 1-4, firstly, electronic component 11 is soldered to circuit board 12, electronic component 11 with large heat generation is soldered to circuit board 12 on the upper layer, then two circuit boards 12 are connected through connecting post 10 and bolt 14, heat spreader 7 is connected to the bottom surface of circuit board 12 on the upper layer, then silicone grease 8 is filled on the upper side of circuit board 12, so that the gap between electronic components 11 is filled with silicone grease 8, then circuit board 12 is inserted into side board 1 through slot 15, when inserting to the bottom end, fixture block 16 is reset under the action of reset spring 17, circuit board 12 is clamped and connected with side board 1, meanwhile, when circuit board 12 is installed, heat spreader 7 under cross frame 6 above side board 1 is pressed down by sliding block 4 and pressure spring 5, filled silicone grease 8 is pressed flat and contacted with electronic component 11 on the upper side, then air duct 3 is inserted into the reserved slot on the left side board 1, air duct 3 is set in air vent 2, when in use, electronic component 11 on circuit board 12 generates heat, the lower heat generation is low, heat generation is carried out through upper heat dissipation rod 7 and air flow of heat dissipation bar 13, thus, heat dissipation is prevented from being blown out from air outlet 13, heat dissipation is carried out by heat dissipation slot 13, heat dissipation bar 13, heat dissipation 3, heat dissipation is removed rapidly, heat dissipation fins 13, heat dissipation is prevented, heat dissipation is removed, heat dissipation is released from air flow channel 13, heat dissipation slot 13, and heat dissipation slot 13, heat dissipation slot 21, after cleaning, the air discharge 3 is again returned and snapped in by means of the snap 21, which is not described in detail in this description in the prior art known to the person skilled in the art.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a circuit board convenient to heat dissipation, includes curb plate (1), its characterized in that: curb plate (1) inside air vent (2) that is provided with, and air vent (2) one side is provided with wind row (3) both sides are provided with kicking block (19), and kicking block (19) one side is provided with buckle (21), wind row (3) right side is provided with crossbearer (6), and crossbearer (6) below is connected with litter (4), litter (4) outside is provided with soaking plate (7), and soaking plate (7) one side is provided with heat radiation fins (13), soaking plate (7) opposite side is provided with fills silicone grease (8), and fills inside electronic component (11) that is provided with of silicone grease (8) to electronic component (11) below is provided with circuit board (12), circuit board (12) one side is provided with spliced pole (10), and spliced pole (10) below is provided with bolt (14), circuit board (12) both sides are provided with slot (15), and slot (15) inside is provided with fixture block (16).
2. A circuit board convenient for heat dissipation according to claim 1, wherein: curb plate (1) and blow vent (2) fixed connection, and blow vent (2) and air outlet (9) set up about the vertical central line symmetry of circuit board (12) to curb plate (1) sets up about the vertical central line symmetry of circuit board (12), curb plate (1) and wind row (3) sliding connection, and wind row (3) inside equidistant fan structure that is provided with.
3. A circuit board convenient for heat dissipation according to claim 1, wherein: wind row (3) are through spout (20) and kicking block (19) sliding connection, and kicking block (19) are arranged (3) horizontal central line symmetry setting about the wind, wind row (3) and buckle (21) block each other, and buckle (21) and kicking block (19) contact each other to the one side of buckle (21) is the inclined plane structure, buckle (21) and curb plate (1) sliding connection, and buckle (21) and locking spring (18) constitute the spring reset structure, and buckle (21) are arranged about curb plate (1) horizontal central line symmetry.
4. A circuit board for facilitating heat dissipation according to claim 1, wherein: crossbearer (6) and curb plate (1) fixed connection, and crossbearer (6) and litter (4) sliding connection, litter (4) set up about the vertical central line symmetry of crossbearer (6), and litter (4) and soaking board (7) sliding connection of top, litter (4) constitute spring reset structure through pressure spring (5) and soaking board (7) on upper strata, and soaking board (7) and heat radiation fins (13) integration setting to heat radiation fins (13) are equidistant setting on soaking board (7), soaking board (7) and packing silicone grease (8) contact each other, and pack silicone grease (8) and fill around electronic component (11) on circuit board (12) of upside to the heat production of electronic component (11) top is greater than the below.
5. A circuit board convenient for heat dissipation according to claim 1, wherein: the utility model discloses a solar energy heat collecting device, including spliced pole (10), bolt (14), spliced pole (10) and the circuit board (12) fixed connection of top, and spliced pole (10) and bolt (14) threaded connection to spliced pole (10) set up about the vertical central line symmetry of circuit board (12), circuit board (12) are through bolt (14) and soaking board (7) fixed connection, and circuit board (12) and electronic component (11) welded connection.
6. A circuit board convenient for heat dissipation according to claim 1, wherein: the circuit board (12) is in sliding connection with the slot (15), the slot (15) is symmetrically arranged relative to a vertical central line of the circuit board (12), the slot (15) is fixedly connected with the side plate (1), the side plate (1) is in sliding connection with the fixture block (16), the fixture block (16) is mutually clamped with the circuit board (12), and the fixture block (16) and the reset spring (17) form a spring reset structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123318586.0U CN217825593U (en) | 2021-12-27 | 2021-12-27 | Circuit board convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123318586.0U CN217825593U (en) | 2021-12-27 | 2021-12-27 | Circuit board convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825593U true CN217825593U (en) | 2022-11-15 |
Family
ID=83959703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123318586.0U Active CN217825593U (en) | 2021-12-27 | 2021-12-27 | Circuit board convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825593U (en) |
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2021
- 2021-12-27 CN CN202123318586.0U patent/CN217825593U/en active Active
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