CN213755501U - Printed circuit board capable of fast radiating - Google Patents
Printed circuit board capable of fast radiating Download PDFInfo
- Publication number
- CN213755501U CN213755501U CN202023106298.4U CN202023106298U CN213755501U CN 213755501 U CN213755501 U CN 213755501U CN 202023106298 U CN202023106298 U CN 202023106298U CN 213755501 U CN213755501 U CN 213755501U
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- China
- Prior art keywords
- fixedly connected
- circuit board
- printed circuit
- heat dissipation
- heat
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 40
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000009833 condensation Methods 0.000 claims description 14
- 230000005494 condensation Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 2
- 208000031872 Body Remains Diseases 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a quick radiating printed circuit board, including apron, first radiator unit and second radiator unit, the inside rotation of apron is connected with the screw rod, the bottom fixedly connected with bottom plate of rod seat, the bottom of bottom plate is provided with the cold wind box, first radiator unit includes heat absorption piece, fin, heat absorption copper pipe and thermovent. The utility model discloses a through setting up first radiator unit and radiator unit, carry out the partial absorption through the heat of fin to the printed wiring board body, reduce the temperature of printed wiring board body, through setting up spring and buffer block, make printed wiring board body remain stable, it can produce a large amount of heats to have solved current partial printed wiring board after long-time the use, the heat is piled up, untimely dispel the heat, may make the printed wiring board damage, make electronic component damage simultaneously, can not well satisfy the problem of user's demand.
Description
Technical Field
The utility model relates to a printed circuit board field especially relates to a quick radiating printed circuit board.
Background
The printed circuit board, also called as printed circuit board, is a provider of electrical connection of electronic components, and is generally represented by "PCB" but cannot be called as "PCB board", and its development has been over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, and being divided into single-layer boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the number of layers of the circuit board.
At present, a large amount of heat can be generated after the existing partial printed circuit board is used for a long time, heat dissipation is carried out only by normal air flow around the printed circuit board, the efficiency is low, meanwhile, the heat is accumulated, heat dissipation is not carried out in time, the printed circuit board can be damaged, meanwhile, an electronic element is damaged, and the requirement of a user cannot be well met.
Therefore, the printed circuit board capable of dissipating heat quickly is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick radiating printed circuit board to solve the problem that proposes among the above-mentioned background art.
The utility model provides a printed circuit board capable of fast heat dissipation, which comprises a cover plate, a first heat dissipation component and a second heat dissipation component, wherein the cover plate is internally and rotatably connected with a screw rod, the outer side of the screw rod is in threaded connection with a rod seat, the bottom of the rod seat is fixedly connected with a bottom plate, the bottom of the bottom plate is provided with a cold air box, the first heat dissipation component comprises a heat absorption block, a heat dissipation sheet, a heat absorption copper pipe and a heat dissipation opening, the bottom of the cover plate is fixedly connected with the heat absorption block, the top of the heat absorption block is fixedly connected with the heat dissipation sheet, four corners of the bottom of the heat absorption block are fixedly connected with the heat absorption copper pipe, the cover plate is internally provided with the heat dissipation opening matched with the heat dissipation sheet for use, the second heat dissipation component comprises a micro-fan, a protection box, a condensation box and a micro-condensation pipe, the bottom of the inner cavity of the cold air box is fixedly connected with the micro-fan, the protection box is fixedly connected with the outer side of the micro-fan, one side of the protection box is communicated with a miniature condensation pipe, and a condensation box is arranged on the outer side of the miniature condensation pipe;
preferably, the bottom of the heat absorption copper pipe is fixedly connected with a printed circuit board body, and the top of the printed circuit board body is electrically connected with an electronic element.
Preferably, the bottom of the printed circuit board body is provided with a net-shaped supporting plate, and one end, far away from the protection box, of the miniature condensation pipe is communicated with a ventilation pipe.
Preferably, the top intercommunication of ventilation pipe has the ventilation head, the bottom fixedly connected with fixed block of cold wind box inner chamber, the inside fixed connection of fixed block outside and fixed block, the ventilation window has all been seted up to the both sides of cold wind box.
Preferably, the two sides of the net-shaped supporting plate are fixedly connected with connecting rods, and the bottom of each connecting rod is fixedly connected with a buffer block.
Preferably, the bottom plate is internally provided with a cavity, the top of the cavity is welded with a spring, the bottom of the spring is welded with the top of the connecting rod, and the bottom of the buffer block is fixedly connected with the bottom of the cavity.
Preferably, one end of the connecting rod, which is far away from the reticular supporting plate, is fixedly connected with a sliding block, a sliding groove matched with the sliding block for use is formed in the bottom plate, and a bolt is connected to the inner thread of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through setting up first radiator unit and radiator unit, when the printed wiring board body is used, long-time use makes the temperature of printed wiring board body rise, at this moment the heat absorption copper pipe can absorb the heat of printed wiring board body, then transmit to the heat absorption piece inside, carry out partial absorption to the heat of printed wiring board body through the fin, start the micro-fan simultaneously, the air of external normal temperature is extracted to the micro-fan, the air is under the effect of protection box, get into the miniature condenser pipe inside, make the temperature of air reduce, then make cold wind release through ventilation pipe and ventilation head, through netted backup pad, reduce the temperature of printed wiring board body, through setting up spring and buffer block, the printed wiring board body can prevent the printed wiring board from rocking when the user, make the printed wiring board body keep stable, the problems that a large amount of heat is generated after the existing part of printed circuit boards are used for a long time, heat dissipation is carried out only by normal air flow around the printed circuit boards, the efficiency is low, meanwhile, heat is accumulated, heat dissipation is not carried out in time, the printed circuit boards can be damaged, and meanwhile, electronic elements are damaged, and the requirements of users cannot be well met are solved;
2. the utility model discloses a set up heat absorption copper pipe and printed wiring board body, the heat absorption copper pipe can absorb the heat that the printed wiring board body produced at the during operation, reduces the temperature of printed wiring board body, through setting up netted backup pad, makes the cold wind that miniature condenser pipe produced can reach the bottom of printed wiring board body through netted backup pad, can support the printed wiring board body simultaneously, through setting up ventilation pipe and ventilation head, the cold wind that produces can be even distribution in the inside of cold wind box;
3. the utility model discloses a set up connecting rod and buffer block, can be so that printed wiring board body remain stable, prevent that printed wiring board body from receiving the impact and damaging, through setting up the spring, the elasticity of spring can be used in on the connecting rod, and then keeps the stability of netted backup pad, and through setting up the bolt, the person of facilitating the use carries out the split to the cold wind box.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure 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 an enlarged schematic view of the structure at B in fig. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a cover plate; 2. a screw; 3. a rod seat; 4. a base plate; 5. a cold air box; 6. a first heat dissipation assembly; 61. a heat absorbing block; 62. a heat sink; 63. a heat absorbing copper pipe; 64. a heat dissipation port; 7. a second heat dissipation assembly; 71. a micro fan; 72. a protective case; 73. a condensing box; 74. a micro condenser tube; 8. a printed wiring board body; 9. an electronic component; 10. a mesh support plate; 11. a vent pipe; 12. a ventilation head; 13. a fixed block; 14. a ventilation window; 15. a connecting rod; 16. a buffer block; 17. a cavity; 18. a spring; 19. a slider; 20. a chute; 21. and (4) bolts.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a front view of the structure 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 an enlarged schematic view of the structure at B in fig. 2 according to the present invention; fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention. A printed circuit board capable of quickly dissipating heat comprises a cover plate 1, a first heat dissipation component 6 and a second heat dissipation component 7, wherein a screw rod 2 is rotatably connected inside the cover plate 1, a rod seat 3 is in threaded connection with the outer side of the screw rod 2, a bottom plate 4 is fixedly connected to the bottom of the rod seat 3, a cold air box 5 is arranged at the bottom of the bottom plate 4, the first heat dissipation component 6 comprises a heat absorption block 61, a heat dissipation sheet 62, a heat absorption copper pipe 63 and a heat dissipation opening 64, the bottom of the cover plate 1 is fixedly connected with the heat absorption block 61, the top of the heat absorption block 61 is fixedly connected with the heat dissipation sheet 62, the heat absorption copper pipe 63 is fixedly connected to four corners of the bottom of the heat absorption block 61, the heat dissipation opening 64 matched with the heat dissipation sheet 62 is formed inside the cover plate 1, the second heat dissipation component 7 comprises a micro fan 71, a protection box 72, a condensation box 73 and a micro condensation pipe 74, a micro fan 71 is fixedly connected to the bottom of an inner cavity of the cold air box 5, and a protection box 72 is fixedly connected to the outer side of the micro fan 71, one side of the protection box 72 is communicated with a micro condensation pipe 74, and a condensation box 73 is arranged outside the micro condensation pipe 74.
Further, the bottom of the heat absorption copper pipe 63 is fixedly connected with the printed circuit board body 8, the top of the printed circuit board body 8 is electrically connected with the electronic element 9, and by arranging the heat absorption copper pipe 63 and the printed circuit board body 8, the heat absorption copper pipe 63 can absorb heat generated by the printed circuit board body 8 during operation, so that the temperature of the printed circuit board body 8 is reduced.
Further, the bottom of printed wiring board body 8 is provided with netted backup pad 10, and the one end intercommunication that protection box 72 was kept away from to miniature condenser pipe 74 has ventilation pipe 11, through setting up netted backup pad 10 for the cold wind that miniature condenser pipe 74 produced can reach the bottom of printed wiring board body 8 through netted backup pad 10, can support printed wiring board body 8 simultaneously.
Further, the top intercommunication of ventilation pipe 11 has ventilation head 12, and the bottom fixedly connected with fixed block 13 of 5 inner chambers of cold wind box, the inside fixed connection of fixed block 13 outside and fixed block 13, ventilation window 14 has all been seted up to the both sides of cold wind box 5, and through setting up ventilation pipe 11 and ventilation head 12, the distribution that the cold wind of production can be even is in the inside of cold wind box 5.
Further, the equal fixedly connected with connecting rod 15 in both sides of netted backup pad 10, the bottom fixedly connected with buffer block 16 of connecting rod 15 through setting up connecting rod 15 and buffer block 16, can be so that printed wiring board body 8 remains stable, prevents that printed wiring board body 8 from receiving the impact and damaging.
Further, cavity 17 has been seted up to the inside of bottom plate 4, and the top welding of cavity 17 inner chamber has spring 18, and the bottom of spring 18 and the top welding of connecting rod 15, the bottom of buffer block 16 and the bottom fixed connection of cavity 17 inner chamber through setting up spring 18, and the elasticity of spring 18 can be acted on connecting rod 15, and then keeps the stability of netted backup pad 10.
Further, the one end fixedly connected with slider 19 that netted backup pad 10 was kept away from to connecting rod 15, and the spout 20 that uses with the cooperation of slider 19 is seted up to the inside of bottom plate 4, and the inside threaded connection of bottom plate 4 has bolt 21, and through setting up bolt 21, the person of facilitating the use carries out the split to cold wind box 5.
The utility model provides a pair of quick radiating printed circuit board's theory of operation as follows:
after the device is installed, after the printed circuit board body 8 can normally operate, the micro fan 71 is started, when the printed circuit board body 8 works, heat can be generated, at the moment, the micro fan 71 extracts outside air, then the air passes through the micro condenser pipe 74, under the action of the micro condenser pipe 74, the temperature of the air is reduced to generate cold air, then the cold air can be uniformly distributed in the cold air box 5 through the ventilation pipe 11 and the ventilation head 12, at the moment, the cold air passes through the net-shaped support plate 10 and reaches the bottom of the printed circuit board body 8 to absorb the heat of the printed circuit board body 8, the temperature of the bottom of the printed circuit board body is reduced, meanwhile, the heat absorption copper pipe 63 absorbs the temperature of the printed circuit board body 8 and further absorbs the heat, the heat is dissipated through the heat dissipation fins 62, the temperature of the printed circuit board body 8 is kept stable, and the printed circuit board body 8 can work for a long time, the electronic element 9 and the printed circuit board body 8 are not damaged, when the printed circuit board body 8 shakes, the printed circuit board body 8 drives the connecting rod 15 to move, and the stability of the printed circuit board body 8 is kept under the action of the spring 18 and the buffer block 16.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A printed circuit board capable of dissipating heat quickly, comprising:
the device comprises a cover plate (1), wherein a screw rod (2) is rotatably connected inside the cover plate (1), a rod seat (3) is in threaded connection with the outer side of the screw rod (2), a bottom plate (4) is fixedly connected to the bottom of the rod seat (3), and a cold air box (5) is arranged at the bottom of the bottom plate (4);
the heat dissipation structure comprises a first heat dissipation assembly (6), wherein the first heat dissipation assembly (6) comprises a heat absorption block (61), heat dissipation fins (62), a heat absorption copper pipe (63) and heat dissipation ports (64), the heat absorption block (61) is fixedly connected to the bottom of the cover plate (1), the heat dissipation fins (62) are fixedly connected to the top of the heat absorption block (61), the heat absorption copper pipe (63) is fixedly connected to four corners of the bottom of the heat absorption block (61), and the heat dissipation ports (64) matched with the heat dissipation fins (62) are formed in the cover plate (1);
the second heat dissipation assembly (7), the second heat dissipation assembly (7) includes micro-fan (71), protection box (72), condensation box (73) and miniature condenser pipe (74), the bottom fixedly connected with micro-fan (71) of cold air box (5) inner chamber, the outside fixedly connected with protection box (72) of micro-fan (71), one side intercommunication of protection box (72) has miniature condenser pipe (74), the outside of miniature condenser pipe (74) is provided with condensation box (73).
2. The printed circuit board for rapid heat dissipation according to claim 1, wherein the bottom of the heat absorption copper tube (63) is fixedly connected with a printed circuit board body (8), and the top of the printed circuit board body (8) is electrically connected with an electronic component (9).
3. The printed circuit board for rapid heat dissipation according to claim 2, wherein a reticular support plate (10) is arranged at the bottom of the printed circuit board body (8), and a ventilation pipe (11) is communicated with one end of the micro condensation pipe (74) far away from the protective box (72).
4. The printed circuit board capable of rapidly dissipating heat according to claim 3, wherein a ventilation head (12) is communicated with the top of the ventilation pipe (11), a fixed block (13) is fixedly connected to the bottom of the inner cavity of the cold air box (5), the outer side of the fixed block (13) is fixedly connected with the inside of the fixed block (13), and ventilation windows (14) are respectively arranged on two sides of the cold air box (5).
5. The printed circuit board for rapid heat dissipation according to claim 3, wherein a connecting rod (15) is fixedly connected to both sides of the net-shaped supporting plate (10), and a buffer block (16) is fixedly connected to the bottom of the connecting rod (15).
6. The printed circuit board capable of rapidly dissipating heat according to claim 5, wherein a cavity (17) is formed in the bottom plate (4), a spring (18) is welded to the top of the inner cavity of the cavity (17), the bottom of the spring (18) is welded to the top of the connecting rod (15), and the bottom of the buffer block (16) is fixedly connected to the bottom of the inner cavity of the cavity (17).
7. The printed circuit board capable of rapidly dissipating heat according to claim 5, wherein a sliding block (19) is fixedly connected to one end of the connecting rod (15) far away from the net-shaped supporting plate (10), a sliding groove (20) matched with the sliding block (19) is formed in the bottom plate (4), and a bolt (21) is connected to the inner thread of the bottom plate (4) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106298.4U CN213755501U (en) | 2020-12-21 | 2020-12-21 | Printed circuit board capable of fast radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106298.4U CN213755501U (en) | 2020-12-21 | 2020-12-21 | Printed circuit board capable of fast radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213755501U true CN213755501U (en) | 2021-07-20 |
Family
ID=76836045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023106298.4U Active CN213755501U (en) | 2020-12-21 | 2020-12-21 | Printed circuit board capable of fast radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213755501U (en) |
-
2020
- 2020-12-21 CN CN202023106298.4U patent/CN213755501U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |