CN218526484U - PCB circuit board with auxiliary heat dissipation assembly - Google Patents
PCB circuit board with auxiliary heat dissipation assembly Download PDFInfo
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- CN218526484U CN218526484U CN202222479889.9U CN202222479889U CN218526484U CN 218526484 U CN218526484 U CN 218526484U CN 202222479889 U CN202222479889 U CN 202222479889U CN 218526484 U CN218526484 U CN 218526484U
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- circuit board
- pcb circuit
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Abstract
The utility model relates to a PCB circuit board with auxiliary heat dissipation assembly, which relates to the technical field of PCB circuit boards, and comprises a PCB circuit board body, wherein the PCB circuit board body is provided with a first heat dissipation plate, a support frame is fixedly connected on the first heat dissipation plate, a heat dissipation fan is arranged in the support frame, a plurality of groups of heat dissipation strips are fixedly connected on the first heat dissipation plate along the front-back direction in sequence, and the heat dissipation fan is positioned above the heat dissipation strips, a plurality of groups of air vents are sequentially arranged on the front sides of the heat dissipation strips along the left-right direction, the two sides of the top of the PCB circuit board body are provided with the auxiliary heat dissipation assembly, and the auxiliary heat dissipation assembly comprises a second heat dissipation plate fixedly connected at the bottom of the two sides of the support frame; the utility model discloses enlarged the heat dissipation fan and blown the scope to PCB circuit board body, further improved the radiating effect to PCB circuit board body, avoided the overheated damage of PCB circuit board body.
Description
Technical Field
The utility model relates to a PCB circuit board technical field especially relates to a PCB circuit board with supplementary radiator unit.
Background
The PCB is an important electronic component, is a support body of the electronic component, is a carrier for electrically interconnecting the electronic component, is called a 'printed' circuit board because it is manufactured by adopting electronic printing technology, and a user can adopt a corrosion-resistant PCB circuit board in order to prevent the PCB circuit board from being excessively corroded in use.
The heat dissipation effect of traditional corrosion resistant type PCB circuit board is relatively poor, and when long-time use, the surface of PCB circuit board can produce certain heat, if the heat gathers for a long time and can not get the conduction, can make PCB circuit board surface overheated, easily makes PCB circuit board damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the poor shortcoming of traditional corrosion-resistant type PCB circuit board radiating effect, and the PCB circuit board with supplementary radiator unit who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a PCB circuit board with supplementary radiating component, includes PCB circuit board body, be provided with first heating panel on the PCB circuit board body, fixedly connected with braced frame on the first heating panel, be provided with the heat dissipation fan in the braced frame, along fore-and-aft direction fixedly connected with multiunit heat dissipation strip and heat dissipation fan in proper order on the first heating panel and be located the top of heat dissipation strip, the multiunit air vent has been seted up in proper order along left right direction in the front of heat dissipation strip, the both sides at PCB circuit board body top all are provided with supplementary radiating component, the mounting hole has all been seted up all around at PCB circuit board body top.
Preferably, supplementary radiator unit includes the second heating panel of fixed connection in braced frame both sides bottom, the both sides at PCB circuit board body top all are provided with the third heating panel, the one end fixed connection of fixedly connected with heat dissipation frame and second heating panel on the third heating panel is on the heat dissipation frame, vertically seted up the cavity in the heat dissipation frame, braced frame's both sides are followed the fore-and-aft direction and are communicated in proper order and have tracheal one end of multiunit to run through to the cavity in, the one side that the heat dissipation frame was kept away from each other is followed the fore-and-aft direction and is communicated in proper order and has the venthole that multiunit and cavity communicate each other.
Preferably, a first isolation net and a second isolation net are sequentially and fixedly connected in the supporting frame along the up-down direction, and the heat dissipation fan is located on one side where the first isolation net and the second isolation net are close to each other.
Preferably, the heat dissipation frame is of a T-shaped structure.
Preferably, the number of the air outlet holes on one side of each group of the heat dissipation frames is at least fifteen, and the number of the air pipes on each group of the heat dissipation frames is at least five.
Preferably, the air outlet hole is of a downward inclined structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, a PCB circuit board with supplementary radiator unit, through setting up first heating panel, be convenient for absorb the heat on the PCB circuit board body fast, the design of heat dissipation strip simultaneously, the area of contact of first heating panel with the air has been increased, thermal conduction speed has been accelerated, the design of heat dissipation fan simultaneously, conveniently utilize the wind-force of heat dissipation fan to blow away the heat on first heating panel and the heat dissipation strip fast, so that first heating panel can absorb the heat on the PCB circuit board body more, the wind-force of heat dissipation fan can be fast to front and back diffusion via the air vent simultaneously, the scope of blowing to the PCB circuit board body has been enlarged, the radiating effect to the PCB circuit board body has been improved, simultaneously under the tracheal cooperation of multiunit, can conduct a part of wind-force to the cavity fast, and discharge via the multiunit venthole, the scope of blowing of heat dissipation fan to the PCB circuit board body has further been enlarged, the radiating effect to the PCB circuit board body has further been improved, avoid the overheated damage of PCB circuit board body.
Through setting up first separation net and second separation net, can protect the heat dissipation fan, avoid debris to get into in the heat dissipation fan, damage the heat dissipation fan, prolonged the life of heat dissipation fan, be T type structural design's heat dissipation frame, be convenient for increase the quantity of venthole, further enlarged the blowing scope of heat dissipation fan.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a PCB with an auxiliary heat dissipation assembly according to the present invention;
fig. 2 is a partial sectional view of a PCB with an auxiliary heat dissipation assembly according to the present invention;
fig. 3 is a partial structural explosion diagram of a PCB with an auxiliary heat dissipation assembly according to the present invention.
In the figure: 1. a PCB circuit board body; 2. a first heat dissipation plate; 3. a support frame; 4. a heat dissipation fan; 5. a heat dissipating strip; 6. a vent hole; 7. a first isolation mesh; 8. a second isolation mesh; 9. an air pipe; 10. a second heat dissipation plate; 11. a heat dissipation frame; 12. a third heat dissipation plate; 13. a cavity; 14. and an air outlet.
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.
Example one
Referring to fig. 1-3, a PCB with auxiliary heat dissipation assembly, including a PCB body 1, a first heat dissipation plate 2 is disposed on the PCB body 1, a support frame 3 is fixedly connected to the first heat dissipation plate 2, a heat dissipation fan 4 is disposed in the support frame 3, a plurality of sets of heat dissipation strips 5 are fixedly connected to the first heat dissipation plate 2 along a front-back direction in sequence, and the heat dissipation fan 4 is disposed above the heat dissipation strips 5, the first heat dissipation plate 2 is designed to facilitate rapid absorption of heat on the PCB body 1, meanwhile, the design of the heat dissipation strips 5 increases a contact area between the first heat dissipation plate 2 and air, thereby increasing a heat conduction speed, a plurality of sets of air vents 6 are disposed on a front side and a right side of the sets of heat dissipation strips 5 in sequence, the heat dissipation fan 4 is designed to facilitate rapid blow away heat on the first heat dissipation plate 2 and the heat dissipation strips 5 by utilizing wind force of the heat dissipation fan 4, so that the first heat dissipation plate 2 can absorb more heat on the PCB body 1, meanwhile, wind force of the heat dissipation fan 4 can rapidly diffuse to the front side and the back side of the PCB body 1 via the air vents 6, thereby further increasing the heat dissipation effect of the PCB body 1, and further increasing the heat dissipation plate 1, and further increasing the heat dissipation effect of the heat dissipation plate 1.
Example two
The improvement on the basis of the first embodiment: a PCB circuit board with an auxiliary heat dissipation assembly comprises a PCB circuit board body 1, a first heat dissipation plate 2 is arranged on the PCB circuit board body 1, a support frame 3 is fixedly connected on the first heat dissipation plate 2, a heat dissipation fan 4 is arranged in the support frame 3, a first separation net 7 and a second separation net 8 are sequentially and fixedly connected in the support frame 3 along the up-down direction, the heat dissipation fan 4 is positioned at one side where the first separation net 7 and the second separation net 8 are close to each other, the first separation net 7 and the second separation net 8 are designed to protect the heat dissipation fan 4 and prevent sundries from entering the heat dissipation fan 4 and damaging the heat dissipation fan 4, a plurality of groups of heat dissipation strips 5 are sequentially and fixedly connected on the first heat dissipation plate 2 along the front-back direction, and the heat dissipation fan 4 is positioned above the heat dissipation strips 5, the first heat dissipation plate 2 is designed to facilitate rapid absorption of heat on the PCB circuit board body 1, and the design of the heat dissipation strips 5 is realized at the same time, the contact area of the first heat dissipation plate 2 and air is increased, the heat conduction speed is accelerated, a plurality of groups of air vents 6 are sequentially arranged on the front surfaces of a plurality of groups of heat dissipation strips 5 along the left and right directions, the design of the heat dissipation fan 4 is convenient, the wind power of the heat dissipation fan 4 can be conveniently utilized to rapidly blow away the heat on the first heat dissipation plate 2 and the heat dissipation strips 5, so that the first heat dissipation plate 2 can absorb more heat on the PCB body 1, simultaneously, the wind power of the heat dissipation fan 4 can be rapidly diffused to the front surface and the back surface through the air vents 6, the blowing range of the PCB body 1 is enlarged, the heat dissipation effect on the PCB body 1 is improved, auxiliary heat dissipation assemblies are arranged on the two sides of the top of the PCB body 1 and comprise second heat dissipation plates 10 fixedly connected to the bottoms of the two sides of the supporting frame 3, third heat dissipation plates 12 are arranged on the two sides of the top of the PCB body 1, fixedly connected with heat dissipation frame 11 and the one end fixed connection of second heat dissipation board 10 on third heat dissipation board 12 are on heat dissipation frame 11, vertically seted up cavity 13 in the heat dissipation frame 11, the both sides of braced frame 3 communicate in proper order along the fore-and-aft direction has multiunit trachea 9 and the one end of trachea 9 runs through to in cavity 13, the one side that heat dissipation frame 11 kept away from each other communicates in proper order along the fore-and-aft direction has multiunit and the mutual venthole 14 that communicates of cavity 13, venthole 14 is the downward sloping column structure, the blowing effect is improved, the design of supplementary radiator unit, the blowing scope of heat dissipation fan 4 to PCB circuit board body 1 has further been enlarged, the heat dissipation effect to PCB circuit board body 1 has further been improved, avoid PCB circuit board body 1 to overheat damage, heat dissipation frame 11 is T type structure, be the heat dissipation frame 11 that is T type structural design, be convenient for increase the quantity of venthole 14, the blowing scope of heat dissipation fan 4 has further been enlarged, mounting holes have all been seted up around the top of PCB circuit board body 1, the quantity of venthole 14 in every group heat dissipation frame 11 one side is ten groups at least, the quantity of every group heat dissipation frame 11 is the trachea group, the quantity of trachea 9 is five groups at least, the further enlarged heat dissipation fan scope of heat dissipation is convenient for 4, the heat dissipation effect of blowing scope of heat dissipation is further enlarged.
The utility model discloses in, first heating panel 2 and third heating panel 12 can be absorbed the heat on PCB circuit board body 1 in advance, and conduct to organize heat dissipation strip 5 at most, on heat dissipation frame 11 and the second heating panel 10, multiunit heat dissipation strip 5 and first heating panel 2 with 2 fixed connection of first heating panel this moment have formed an overall structure, simultaneously second heating panel 10, heat dissipation frame 11 and third heating panel 12 form an overall structure equally, the area of contact of first heating panel 2 and third heating panel 12 with the air has been enlarged, thermal conduction speed has been accelerated, heat dissipation fan 4 is opened simultaneously, the wind-force of heat dissipation fan 4 can be fast with the heat blow-off on first heating panel 2 and heat dissipation strip 5, multiunit heat dissipation strip 5 forms the multiunit passageway simultaneously, so as to guide wind-force, so to second heating panel 10, the overall structure that heat dissipation frame 11 and third heating panel 12 formed blows the cooling, wind-force can be fast to front and back diffusion via air vent 6, the scope of blowing to PCB circuit board body 1 has been enlarged, the part of heat dissipation fan 4 sends out the trachea can blow-off via multiunit heat dissipation body in the cavity fast, thereby PCB circuit board 1 can carry out the overheated effect of blowing via multiunit heat dissipation in the heat dissipation hole 14 on a large scale, thereby PCB circuit board has been avoided the PCB circuit board to the heat dissipation body to blow-to the overheated heat dissipation of PCB 1 on a large scale.
Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a PCB circuit board with supplementary radiator unit, includes PCB circuit board body (1), its characterized in that: be provided with first heating panel (2) on PCB circuit board body (1), fixedly connected with braced frame (3) on first heating panel (2), be provided with heat dissipation fan (4) in braced frame (3), follow fore-and-aft direction fixedly connected with multiunit heat dissipation strip (5) and heat dissipation fan (4) in proper order on first heating panel (2) and be located the top of heat dissipation strip (5), multiunit air vent (6) have been seted up along left right direction in proper order in the front of heat dissipation strip (5), the both sides at PCB circuit board body (1) top all are provided with supplementary radiator unit, the mounting hole has all been seted up all around at PCB circuit board body (1) top.
2. The PCB circuit board with the auxiliary heat dissipation assembly according to claim 1, wherein the auxiliary heat dissipation assembly comprises second heat dissipation plates (10) fixedly connected to bottoms of two sides of a support frame (3), third heat dissipation plates (12) are arranged on two sides of the top of the PCB circuit board body (1), a heat dissipation frame (11) fixedly connected to the third heat dissipation plates (12) and one end of each second heat dissipation plate (10) is fixedly connected to the corresponding heat dissipation frame (11), a cavity (13) is longitudinally formed in the corresponding heat dissipation frame (11), two sides of the support frame (3) are sequentially communicated with a plurality of groups of air pipes (9) and one ends of the air pipes (9) penetrate through the cavity (13) along the front-back direction, and one side, far away from each other, of the heat dissipation frame (11) is sequentially communicated with a plurality of air outlet holes (14) communicated with the cavity (13) along the front-back direction.
3. The PCB circuit board with the auxiliary heat dissipation assembly as recited in claim 1, wherein a first isolation net (7) and a second isolation net (8) are fixedly connected in sequence along an up-down direction in the supporting frame (3), and the heat dissipation fan (4) is positioned at one side where the first isolation net (7) and the second isolation net (8) are close to each other.
4. The PCB circuit board with the auxiliary heat dissipation assembly as recited in claim 2, wherein the heat dissipation frame (11) has a T-shaped structure.
5. The PCB circuit board with the auxiliary heat dissipation assembly as recited in claim 2, wherein the number of the air outlet holes (14) at one side of each group of the heat dissipation frames (11) is at least fifteen, and the number of the air pipes (9) on each group of the heat dissipation frames (11) is five.
6. The PCB circuit board with the auxiliary heat dissipation assembly as recited in claim 2, wherein the air outlet holes (14) are of a downwardly inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479889.9U CN218526484U (en) | 2022-09-20 | 2022-09-20 | PCB circuit board with auxiliary heat dissipation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479889.9U CN218526484U (en) | 2022-09-20 | 2022-09-20 | PCB circuit board with auxiliary heat dissipation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218526484U true CN218526484U (en) | 2023-02-24 |
Family
ID=85245840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222479889.9U Active CN218526484U (en) | 2022-09-20 | 2022-09-20 | PCB circuit board with auxiliary heat dissipation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218526484U (en) |
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2022
- 2022-09-20 CN CN202222479889.9U patent/CN218526484U/en active Active
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