CN217160110U - Circuit board convenient to heat dissipation - Google Patents
Circuit board convenient to heat dissipation Download PDFInfo
- Publication number
- CN217160110U CN217160110U CN202220735085.8U CN202220735085U CN217160110U CN 217160110 U CN217160110 U CN 217160110U CN 202220735085 U CN202220735085 U CN 202220735085U CN 217160110 U CN217160110 U CN 217160110U
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- plates
- circuit board
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000000110 cooling liquid Substances 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 7
- 239000002826 coolant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 210000000538 tail Anatomy 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a circuit board convenient for heat dissipation, which relates to the field of circuit boards, and comprises a mainboard, the outside of mainboard is provided with a cooling tube, the outside of mainboard is close to the corner position and all is provided with a heat conduction pole, four groups of the lateral surface of heat conduction pole is close to the intermediate position and all fixedly cup joints a plurality of groups of fins, four groups of the both ends of heat conduction pole are all fixedly connected with the heat-conducting plate, the inside of cooling tube is filled with cooling liquid, and is provided with a refrigerator between the both ends of cooling tube, four groups of the heat conduction pole all runs through and sets up on the cooling tube, and four groups of heat conduction poles are symmetrically arranged about the mainboard center, a plurality of groups of the fins are respectively distributed at the outside of four groups of heat conduction poles with equal distance, and a plurality of groups of fins are all located the inside of cooling tube, eight groups of the cross-sectional shapes of heat conduction plates are all in L-shaped arrangement; the utility model discloses have convenient dustproof heat dissipation function, and the radiating effect is better to have convenient built-up installation function, also be convenient for dismantle the maintenance to the heat radiation structure of circuit board.
Description
Technical Field
The utility model relates to a circuit board field specifically is a circuit board convenient to heat dissipation.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The existing circuit board can generate heat in work, and if the heat is not dissipated in time, the temperature of the circuit board is likely to rise and be burnt.
Through the retrieval, chinese patent is CN202022993684.3 in the patent, a radiating circuit board of being convenient for is disclosed, realize radiating effect through the heat exchanger that looses, through the effect of wearing out of semicircle nest mouthful cooperation through-wire half slot realization pencil, rotate the heat exchanger that looses, make the heat exchanger that looses appear relative rotation in order to compress tightly the pencil and fixed heat exchanger that looses, nevertheless do not possess convenient dustproof heat dissipation function, and the radiating effect is relatively poor, and do not possess convenient built-up installation function, also be inconvenient to dismantle the heat radiation structure of circuit board and overhaul, for this reason, we provide a radiating circuit board of being convenient for.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board convenient to heat dissipation to solve the problem of proposing among the above-mentioned background art.
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 mainboard, the outside of mainboard is provided with the cooling tube, the outside of mainboard is close to corner position and all is provided with the heat conduction pole, four groups the lateral surface of heat conduction pole is close to the intermediate position and all fixedly cup jointed a plurality of groups fin, four groups the equal fixedly connected with heat-conducting plates in both ends of heat conduction pole.
As a further scheme of the utility model, the inside packing of cooling tube has the coolant liquid, and is provided with refrigerator, four groups between the both ends of cooling tube the heat conduction pole all runs through the setting on the cooling tube, and four groups of heat conduction poles set up about mainboard central symmetry.
As a further scheme of the utility model, a plurality of groups the fin equidistance distributes respectively in the outside of four groups of heat conduction poles, and a plurality of groups fin all is located the inside of cooling tube, eight groups the cross-sectional shape of heat-conducting plate all is the setting of L type.
As a further scheme of the utility model, the both sides face of mainboard all is provided with the fly leaf, eight sets of the fly leaf respectively with be connected with the hinge between the mainboard, eight sets the lateral surface of fly leaf all runs through and is provided with fastening bolt, the upper and lower both sides of mainboard are provided with a dust blocking net and No. two dust blocking nets respectively, the outside border angle position of a dust blocking net and No. two dust blocking nets is fixedly connected with a border angle board and No. two border angle boards respectively, four groups the upper surface of a border angle board and No. two border angle boards of four groups all runs through and has seted up the through-hole, four groups the lower surface of No. two border angle boards all is provided with the nut, four groups the upper surface of a border angle board all runs through and is provided with connecting screw, four fixed sleeves of group of outside fixedly connected with of cooling tube.
As the utility model discloses a further scheme, eight groups the fly leaf sets up about mainboard central symmetry, and eight groups of fly leaves pass through hinge and mainboard swing joint, eight groups respectively fastening bolt passes fly leaf and eight groups heat-conducting plate threaded connection respectively.
As the utility model discloses a further scheme, four groups No. one limit scute and No. two limit scutes of four groups all set up about mainboard central symmetry, four groups connecting screw rod passes No. one limit scute and No. two limit scutes and four nut threaded connection of group respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the circuit board can produce more heat when using, carry out the separation to external dust through a dirt net and No. two dirt nets, and guide the heat to eight groups of heat-conducting plates on, eight heat-conducting plates of rethread are with the both sides heat of mainboard leading-in respectively to four group's heat-conducting rods, then lead-in respectively to a plurality of group's fins with the heat of four group's heat-conducting rods, and take away the heat on a plurality of group's fins through the coolant liquid in the cooling tube, have convenient dustproof heat dissipation function, and the radiating effect is better.
2. Make eight sets of fly leafs laminate with eight sets of heat-conducting plates respectively through the hinge earlier, pass eight sets of fly leafs and eight sets of heat-conducting plate threaded connection respectively with eight sets of fastening bolts again for the cooling tube card is in the periphery of mainboard, pass four groups of connecting screw respectively No. one corner boards of four groups, four fixed sleeve pipes of four groups and four groups No. two corner boards of four groups and four nut threaded connection, make No. one keep off the dirt net and block respectively in the both sides of mainboard with No. two keep off the dirt nets, have convenient aggregate erection function, also be convenient for dismantle the maintenance to the heat radiation structure of circuit board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the middle main board of the present invention.
Fig. 3 is a schematic view of the connection structure of the first dust-proof net and the second dust-proof net of the present invention.
Fig. 4 is a front view schematically illustrating the present invention.
In the figure: 1. a main board; 2. a cooling tube; 3. a movable plate; 4. a hinge; 5. fastening a bolt; 6. a heat conducting plate; 7. a heat conducting rod; 8. a fin; 9. a first dust blocking net; 10. a first corner plate; 11. a second dust blocking net; 12. a second side angle plate; 13. fixing the sleeve; 14. connecting a screw rod; 15. a nut; 16. and a through hole.
Detailed Description
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: a circuit board convenient for heat dissipation comprises a main board 1, wherein a cooling pipe 2 is arranged on the outer side of the main board 1, heat conducting rods 7 are arranged on the outer side of the main board 1 close to corners, a plurality of groups of fins 8 are fixedly sleeved on the outer side surfaces of four groups of heat conducting rods 7 close to the middle, and heat conducting plates 6 are fixedly connected to two ends of the four groups of heat conducting rods 7;
in this embodiment, as shown in fig. 1, 2, and 4, cooling liquid is filled in the cooling tube 2, a refrigerator is disposed between two ends of the cooling tube 2, four groups of heat conducting rods 7 are all arranged on the cooling tube 2 in a penetrating manner, the four groups of heat conducting rods 7 are arranged in a central symmetry manner with respect to the main board 1, a plurality of groups of fins 8 are respectively distributed on the outer sides of the four groups of heat conducting rods 7 at equal intervals, the plurality of groups of fins 8 are all located in the cooling tube 2, and the eight groups of heat conducting plates 6 are all arranged in an L shape in cross section;
it is specific, the circuit board can produce more heat when using, carry out the separation to external dust through a fender dirt net 9 and No. two fender dirt nets 11, and guide the heat to eight groups of heat-conducting plates 6 on, eight heat-conducting plates 6 of rethread are leading-in respectively to four groups of heat-conducting rods 7 with the both sides heat of mainboard 1, then lead-in respectively to a plurality of groups of fins 8 with the heat of four groups of heat-conducting rods 7 on, and take away the heat on a plurality of groups of fins 8 through the coolant liquid in cooling tube 2, convenient dustproof heat dissipation function has, and the radiating effect is better.
Example 2:
this embodiment is shown with reference to fig. 1-3, and the utility model provides a technical scheme: a circuit board convenient for heat dissipation is provided, two side surfaces of a main board 1 are provided with movable plates 3 near corner positions, eight sets of movable plates 3 are respectively connected with hinges 4 between the main board 1, the outer side surfaces of the eight sets of movable plates 3 are provided with fastening bolts 5 in a penetrating way, the upper and lower sides of the main board 1 are respectively provided with a first dust blocking net 9 and a second dust blocking net 11, the outer side corner positions of the first dust blocking net 9 and the second dust blocking net 11 are respectively fixedly connected with a first corner plate 10 and a second corner plate 12, the upper surfaces of the four sets of first corner plates 10 and the four sets of second corner plates 12 are respectively provided with through holes 16 in a penetrating way, the lower surfaces of the four sets of second corner plates 12 are respectively provided with nuts 15, the upper surfaces of the four sets of first corner plates 10 are respectively provided with connecting screw rods 14 in a penetrating way, the outer sides of cooling pipes 2 are fixedly connected with four sets of fixed sleeves 13, the eight sets of movable plates 3 are symmetrically arranged around the center of the main board 1, eight sets of movable plates 3 are movably connected with the main plate 1 through hinges 4 respectively, eight sets of fastening bolts 5 penetrate through the movable plates 3 and are in threaded connection with eight sets of heat conducting plates 6 respectively, four sets of first corner plates 10 and four sets of second corner plates 12 are symmetrically arranged around the center of the main plate 1, and four sets of connecting screws 14 penetrate through the first corner plates 10 and the second corner plates 12 and are in threaded connection with four sets of nuts 15 respectively;
specifically, eight sets of movable plates 3 are respectively attached to eight sets of heat-conducting plates 6 through hinges 4, then eight sets of fastening bolts 5 respectively penetrate through the eight sets of movable plates 3 and the eight sets of heat-conducting plates 6 to be in threaded connection, so that the cooling pipes 2 are clamped on the periphery of the main plate 1, and then four sets of connecting screws 14 respectively penetrate through four sets of first corner plates 10, four sets of fixing sleeves 13 and four sets of second corner plates 12 and four sets of nuts 15 to be in threaded connection, so that a first dust blocking net 9 and a second dust blocking net 11 are respectively clamped on two sides of the main plate 1, and the heat-radiating structure of the circuit board is convenient to disassemble and overhaul.
The working principle is as follows: for the utility model, firstly, the staff rotates eight sets of movable plates 3 to a vertical state through the hinges 4, then the eight sets of movable plates 3 are respectively jointed with eight sets of heat conducting plates 6, then the eight sets of fastening bolts 5 are respectively threaded with the eight sets of movable plates 3 through the eight sets of movable plates 3, so that the cooling pipe 2 is clamped on the periphery of the main plate 1, then the four sets of connecting screws 14 are respectively threaded with the four sets of nuts 15 through the four sets of corner plates 10, the four sets of fixing sleeves 13 and the four sets of corner plates 12, so that the first dust blocking net 9 and the second dust blocking net 11 are respectively clamped on two sides of the main plate 1, the utility model has a convenient combined installation function, is convenient for disassembling and overhauling the heat dissipation structure of the circuit board, when in operation, the circuit board can generate more heat, the external dust is blocked through the first dust blocking net 9 and the second dust blocking net 11, and the heat is guided to the eight sets of heat conducting plates 6, the heat of the two sides of the main board 1 is respectively led into the four groups of heat conducting rods 7 through the eight groups of heat conducting plates 6, then the heat of the four groups of heat conducting rods 7 is respectively led into the plurality of groups of fins 8, and the heat on the plurality of groups of fins 8 is taken away through the cooling liquid in the cooling pipe 2, so that the dustproof heat dissipation function is convenient, the heat dissipation effect is good, and the operation is completed.
Claims (6)
1. The utility model provides a circuit board convenient to heat dissipation, includes mainboard (1), its characterized in that, the outside of mainboard (1) is provided with cooling tube (2), the outside of mainboard (1) is close to corner position and all is provided with heat conduction pole (7), four groups the lateral surface of heat conduction pole (7) is close to the intermediate position and all fixedly cup joints a plurality of groups fin (8), four groups the equal fixedly connected with heat-conducting plate (6) in both ends of heat conduction pole (7).
2. The circuit board convenient for heat dissipation according to claim 1, wherein the cooling tube (2) is filled with a cooling liquid, a refrigerator is disposed between two ends of the cooling tube (2), four sets of the heat conducting rods (7) are disposed on the cooling tube (2) in a penetrating manner, and the four sets of the heat conducting rods (7) are disposed in a central symmetry manner with respect to the main board (1).
3. The circuit board for facilitating heat dissipation according to claim 1, wherein a plurality of sets of the fins (8) are respectively and equidistantly distributed on the outer sides of the four sets of the heat conducting rods (7), the plurality of sets of the fins (8) are all located inside the cooling tube (2), and the cross-sectional shapes of the eight sets of the heat conducting plates (6) are all arranged in an L shape.
4. The circuit board convenient for heat dissipation according to claim 1, wherein the two side surfaces of the main board (1) are provided with movable plates (3) near the corner positions, eight sets of the movable plates (3) are respectively connected with the main board (1) through hinges (4), the outer side surfaces of the eight sets of the movable plates (3) are respectively provided with fastening bolts (5) in a penetrating manner, the upper side and the lower side of the main board (1) are respectively provided with a first dust blocking net (9) and a second dust blocking net (11), the outer side corner positions of the first dust blocking net (9) and the second dust blocking net (11) are respectively fixedly connected with a first corner plate (10) and a second corner plate (12), the upper surfaces of the four sets of the first corner plates (10) and the four sets of the second corner plates (12) are respectively provided with through holes (16), and the lower surfaces of the four sets of the second corner plates (12) are respectively provided with nuts (15), the upper surfaces of the four groups of first side angle plates (10) are respectively provided with a connecting screw rod (14) in a penetrating mode, and the outer side of the cooling pipe (2) is fixedly connected with four groups of fixing sleeves (13).
5. The circuit board convenient for heat dissipation according to claim 4, wherein eight sets of the movable plates (3) are arranged symmetrically with respect to the center of the main board (1), and eight sets of the movable plates (3) are movably connected with the main board (1) through hinges (4), and eight sets of the fastening bolts (5) are respectively threaded through the movable plates (3) and the eight sets of the heat conducting plates (6).
6. The circuit board convenient for heat dissipation according to claim 4, wherein four sets of the first corner plate (10) and the second corner plate (12) are symmetrically arranged about the center of the main board (1), and the four sets of the connecting screws (14) are respectively threaded through the first corner plate (10) and the second corner plate (12) and are respectively threaded through the four sets of nuts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735085.8U CN217160110U (en) | 2022-03-30 | 2022-03-30 | Circuit board convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735085.8U CN217160110U (en) | 2022-03-30 | 2022-03-30 | Circuit board convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217160110U true CN217160110U (en) | 2022-08-09 |
Family
ID=82698072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220735085.8U Expired - Fee Related CN217160110U (en) | 2022-03-30 | 2022-03-30 | Circuit board convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217160110U (en) |
-
2022
- 2022-03-30 CN CN202220735085.8U patent/CN217160110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |