CN213907031U - Heat-resistant circuit board for electric appliance - Google Patents
Heat-resistant circuit board for electric appliance Download PDFInfo
- Publication number
- CN213907031U CN213907031U CN202120049307.6U CN202120049307U CN213907031U CN 213907031 U CN213907031 U CN 213907031U CN 202120049307 U CN202120049307 U CN 202120049307U CN 213907031 U CN213907031 U CN 213907031U
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- CN
- China
- Prior art keywords
- circuit board
- heat
- top end
- sleeve
- bolt
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a circuit board technical field discloses a heat-resisting type circuit board for electrical apparatus, include: the circuit board comprises a bottom plate and a circuit board body, wherein the circuit board body is radiated above the bottom plate; the circuit board comprises a frame body, wherein the frame body is of an F-shaped structure, the circuit board body is movably arranged in a groove of the frame body, uniformly distributed fixed blocks are fixedly arranged at the top end of the frame body, and heat conducting rods are movably arranged in the fixed blocks; a first sleeve and a second sleeve. This a heat-resistant type circuit board for electrical apparatus through setting up heat conduction stick, first sleeve pipe, first connector and conducting strip to and second sleeve pipe, second connector and heat conduction post, has realized the heat conduction effect to square component and cylindrical component on the circuit board body, has increased heat radiating area, does benefit to the quick heat dissipation of circuit board body, and the heat dissipation is high-efficient, thereby has realized the heat resistance of this circuit board body, has prolonged the life of circuit board body.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to heat-resistant type circuit board for electrical apparatus.
Background
The circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and has the characteristics of high wiring density, light weight, thin thickness and good bending property;
the existing circuit board generally adopts a copper sheet with a larger heating chip to realize the heat dissipation effect of the circuit board, or the heat dissipation effect of the circuit board is improved by arranging heat dissipation holes;
the existing circuit board has no heat-resistant structure, is poor in heat-resistant effect, cannot realize efficient heat dissipation and heat conduction, and reduces the service life of the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a heat-resisting type circuit board for electrical apparatus, can effectively solve present this kind of circuit board and do not possess heat-resisting structure, and heat-resisting effect is not good, can't realize high-efficient heat dissipation and derive the heat, has reduced the life's of circuit board problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat resistant wiring board for an electrical appliance comprising: the circuit board comprises a bottom plate and a circuit board body, wherein the circuit board body is radiated above the bottom plate; the circuit board comprises a frame body, wherein the frame body is of an F-shaped structure, the circuit board body is movably arranged in a groove of the frame body, uniformly distributed fixed blocks are fixedly arranged at the top end of the frame body, and heat conducting rods are movably arranged in the fixed blocks; the heat conduction device comprises a first sleeve and a second sleeve, wherein the first sleeve and the second sleeve are movably arranged on the outer wall of the heat conduction rod, a first connecting body is fixedly mounted at the bottom end of the first sleeve, a heat conduction sheet is fixedly mounted at the bottom end of the first connecting body, a second connecting body is fixedly mounted at the bottom end of the second sleeve, and a heat conduction column is movably arranged at the bottom end of the second connecting body.
Preferably, the top end and the bottom end of the heat conducting rod are provided with first screw grooves which are uniformly distributed in a penetrating mode, the top end of the base plate is fixedly provided with a cooling fan, the top end and the inner wall of the top end of the first sleeve are provided with fifth screw grooves in a penetrating mode, the top end of the first sleeve is movably provided with a first bolt, and the bottom end of the first bolt penetrates through the fifth screw grooves and extends to the inside of the first screw grooves.
Preferably, a sixth thread groove is formed in the top end of the second sleeve and in the inner wall of the top end of the second sleeve in a penetrating mode, a second bolt is movably arranged at the top end of the second sleeve, and the bottom end of the second bolt penetrates through the sixth thread groove and extends to the inside of the first thread groove.
Preferably, the support body top activity is provided with the third bolt, bottom plate four corners edge runs through and has seted up the second thread groove, bottom plate top fixed mounting has evenly distributed's fin, the fin top is laminated with circuit board body bottom mutually.
Preferably, the fixed first external screw thread layer that is provided with of heat conduction stick both sides outer wall, the fixed block both sides are run through and have been seted up the third thread groove, third thread groove and first external screw thread layer looks adaptation, the fixed fourth thread groove of having seted up in support body top, the activity of support body top is provided with the third bolt, the third bolt bottom runs through in the wall layer that the fourth thread groove extends to the circuit board body.
Preferably, the top end and the bottom end of the bottom plate are provided with heat dissipation holes in a penetrating manner, the bottom end of the second connector is fixedly provided with a seventh thread groove, the outer wall of the top end of the heat conduction column is fixedly provided with a second external thread layer, and the seventh thread groove is matched with the second external thread layer.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. according to the heat-resistant circuit board for the electric appliance, the heat conducting rod, the first sleeve, the first connecting body, the heat conducting fin, the second sleeve, the second connecting body and the heat conducting column are arranged, so that the heat conducting effect of a square element and a cylindrical element on the circuit board body is realized, the heat radiating area is increased, the quick heat radiation of the circuit board body is facilitated, the heat radiation efficiency is high, the heat resistance of the circuit board body is realized, and the service life of the circuit board body is prolonged;
2. according to the heat-resistant circuit board for the electric appliance, the heat dissipation effect of the circuit board body is greatly improved through the arrangement of the heat dissipation holes, the heat dissipation fins and the heat dissipation fan, the heat dissipation is quick, the circuit board body can be fixed through the fixing bottom plate through the arrangement of the bottom plate, the use is convenient, the effect of quickly dismounting the heat conduction rod and the fixing block is realized through the arrangement of the third screw groove, and the assembly is convenient;
3. this a heat-resistant type circuit board for electrical apparatus through setting up first bolt, realizes the fixed effect to first sleeve pipe, through setting up the second bolt, realizes the fixed effect to the second sheathed tube, does benefit to first sleeve pipe and the sheathed tube quick fixation of second, has strengthened the stability of circuit board body, through setting up seventh thread groove and second external thread layer, has realized heat conduction post adjustable length's effect, and it is convenient to adjust, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the overall splitting structure of the present invention.
Fig. 3 is the first sleeve and the first bolt split structure diagram of the present invention.
Fig. 4 is a schematic view of the second sleeve and the second bolt splitting structure of the present invention.
Fig. 5 is a schematic view of the second connector and the heat-conducting post splitting structure of the present invention.
In the figure: 1. a base plate; 2. a frame body; 3. a fixed block; 4. a heat conducting rod; 5. a first screw groove; 6. a heat radiation fan; 7. a first sleeve; 8. a first connecting body; 9. a heat conductive sheet; 10. a first bolt; 11. a second sleeve; 12. a second bolt; 13. a second connector; 14. a heat-conducting column; 15. a third bolt; 16. a second screw groove; 17. a heat sink; 18. a circuit board body; 19. a first outer threaded layer; 20. a third screw groove; 21. a fourth screw groove; 22. heat dissipation holes; 23. a fifth screw groove; 24. a sixth screw groove; 25. a seventh screw groove; 26. a second outer threaded layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, a heat-resistant circuit board for an electrical apparatus includes:
the heat dissipation structure comprises a bottom plate 1 and a circuit board body 18, wherein the circuit board body 18 is subjected to heat dissipation above the bottom plate 1;
the circuit board comprises a frame body 2, wherein the frame body 2 is of an F-shaped structure, a circuit board body 18 is movably arranged in a groove of the frame body 2, uniformly distributed fixed blocks 3 are fixedly arranged at the top end of the frame body 2, and heat conducting rods 4 are movably arranged inside the fixed blocks 3;
As shown in fig. 1 and 3, the top end and the bottom end of the heat conducting rod 4 are penetrated and provided with a first screw groove 5 which is uniformly distributed, the top end of the bottom plate 1 is fixedly provided with a heat radiating fan 6, the top end and the top end inner wall of the first sleeve pipe 7 are penetrated and provided with a fifth screw groove 23, the top end of the first sleeve pipe 7 is movably provided with a first bolt 10, and the bottom end of the first bolt 10 is penetrated and provided with the fifth screw groove 23 and extends to the inside of the first screw groove 5.
By adopting the above scheme, the effect of fixedly mounting the first sleeve 7 on the heat conducting rod 4 by using the first bolt 10 is realized, the stable mounting of the first sleeve 7 is realized, and the fixing effect on the circuit board body 18 is enhanced.
As shown in fig. 1 and 4, a sixth thread groove 24 is formed in the top end and the inner wall of the top end of the second sleeve 11 in a penetrating manner, a second bolt 12 is movably arranged at the top end of the second sleeve 11, and the bottom end of the second bolt 12 penetrates through the sixth thread groove 24 and extends into the first thread groove 5.
By adopting the above scheme, the effect of fixedly mounting the second sleeve 11 on the heat conducting rod 4 by using the second bolt 12 is realized, the stable mounting of the second sleeve 11 is realized, and the fixing effect on the circuit board body 18 is enhanced.
As shown in fig. 1 and 2, the top end of the frame body 2 is movably provided with a third bolt 15, the edges of four corners of the bottom plate 1 are penetrated and provided with a second screw groove 16, the top end of the bottom plate 1 is fixedly provided with uniformly distributed cooling fins 17, and the top end of the cooling fins 17 is attached to the bottom end of the circuit board body 18.
By adopting the scheme, the arrangement of the radiating fins 17 improves the radiating effect of the circuit board body 18, the radiating is efficient, and the heat resistance is strong.
As shown in fig. 2, the outer walls of the two sides of the heat conducting rod 4 are fixedly provided with first external thread layers 19, the two sides of the fixing block 3 are provided with third thread grooves 20 in a penetrating manner, the third thread grooves 20 are matched with the first external thread layers 19, the top end of the frame body 2 is fixedly provided with fourth thread grooves 21, the top end of the frame body 2 is movably provided with third bolts 15, and the bottom ends of the third bolts 15 penetrate through the fourth thread grooves 21 and extend into the wall layer of the circuit board body 18.
Through adopting above-mentioned scheme, realized support body 2 with the unsettled fixed mounting's of circuit board body 18 effect, do benefit to circuit board body 18's heat dissipation, the radiating effect is good.
As shown in fig. 2 and 5, the top end and the bottom end of the bottom plate 1 are provided with heat dissipation holes 22 uniformly distributed, the bottom end of the second connector 13 is fixedly provided with a seventh screw groove 25, the outer wall of the top end of the heat conduction column 14 is fixedly provided with a second external thread layer 26, and the seventh screw groove 25 is matched with the second external thread layer 26.
By adopting the above scheme, the heat dissipation effect of the circuit board body 18 is improved by the arrangement of the heat dissipation holes 22, and the adjustable effect of the heat conduction column 14 is realized by the arrangement of the seventh thread groove 25 and the second external thread layer 26, so that the use is convenient.
It should be noted that, the utility model relates to a heat-resistant circuit board for electrical appliances, when in use, firstly, the circuit board is placed on the frame body 2, the third bolt 15 is utilized to penetrate through the frame body 2 and the circuit board to fix the circuit board on the frame body 2, a plurality of heat conducting rods 4 are taken out, the first sleeve 7 and the second sleeve 11 are respectively sleeved on the heat conducting rods 4, the first sleeve 7 is moved to the position right above the element according to the shape of the actual element on the circuit board, after a layer of heat conducting silicone grease is coated on the square element, the heat conducting fin 9 is placed at the upper end of the heat conducting silicone grease on the square element, the heat conducting column 14 is placed at the upper end of the heat conducting silicone grease on the cylindrical element in the same way, finally, the first sleeve 7 is fixed on the heat conducting rod 4 by the first bolt 10, the second sleeve 11 is fixed on the heat conducting rod 4 by the second bolt 12, the fixing effect of the first sleeve 7 and the second sleeve 11 can be realized, when the circuit board works at a high temperature for a long time, the heat dissipation fan 6 is started to quickly dissipate heat of the circuit board, and the heat-resisting effect of the circuit board is further realized.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A heat resistant circuit board for an electrical appliance, comprising:
the circuit board comprises a bottom plate (1) and a circuit board body (18), wherein the circuit board body (18) is radiated above the bottom plate (1);
the circuit board comprises a frame body (2), wherein the frame body (2) is of an F-shaped structure, a circuit board body (18) is movably arranged in a groove of the frame body (2), uniformly distributed fixed blocks (3) are fixedly arranged at the top end of the frame body (2), and heat conducting rods (4) are movably arranged in the fixed blocks (3);
first sleeve pipe (7) and second sleeve pipe (11), first sleeve pipe (7) and second sleeve pipe (11) all move about and set up on the outer wall of heat conduction stick (4), first sleeve pipe (7) bottom fixed mounting has first connector (8), first connector (8) bottom fixed mounting has conducting strip (9), second sleeve pipe (11) bottom fixed mounting has second connector (13), second connector (13) bottom activity is provided with heat conduction post (14).
2. A heat resistant type wiring board for electric appliances claimed in claim 1, characterized in that: the heat conducting rod is characterized in that the top end and the bottom end of the heat conducting rod (4) are penetrated through and provided with first screw grooves (5) which are evenly distributed, a heat radiating fan (6) is fixedly installed at the top end of the bottom plate (1), the top end and the inner wall of the top end of the first sleeve (7) are penetrated through and provided with fifth screw grooves (23), the top end of the first sleeve (7) is movably provided with a first bolt (10), and the bottom end of the first bolt (10) is penetrated through the fifth screw grooves (23) and extends to the interior of the first screw grooves (5).
3. A heat resistant type wiring board for electric appliances claimed in claim 2, characterized in that: the top end and the top end inner wall of the second sleeve (11) are provided with a sixth thread groove (24) in a penetrating mode, the top end of the second sleeve (11) is movably provided with a second bolt (12), and the bottom end of the second bolt (12) penetrates through the sixth thread groove (24) and extends to the inside of the first thread groove (5).
4. A heat resistant type wiring board for electric appliances claimed in claim 1, characterized in that: support body (2) top activity is provided with third bolt (15), bottom plate (1) four corners edge runs through and has seted up second thread groove (16), bottom plate (1) top fixed mounting has evenly distributed's fin (17), fin (17) top is laminated mutually with circuit board body (18) bottom.
5. A heat resistant type wiring board for electric appliances claimed in claim 1, characterized in that: fixed first external screw thread layer (19) that is provided with of heat conduction stick (4) both sides outer wall, fixed block (3) both sides are run through and have been seted up third thread groove (20), third thread groove (20) and first external screw thread layer (19) looks adaptation, support body (2) top is fixed and has been seted up fourth thread groove (21), support body (2) top activity is provided with third bolt (15), third bolt (15) bottom is run through in fourth thread groove (21) extends to the wall layer of circuit board body (18).
6. A heat resistant type wiring board for electric appliances claimed in claim 1, characterized in that: the heat dissipation holes (22) which are uniformly distributed are formed in the top end and the bottom end of the bottom plate (1), a seventh thread groove (25) is formed in the bottom end of the second connecting body (13), a second external thread layer (26) is fixedly arranged on the outer wall of the top end of the heat conduction column (14), and the seventh thread groove (25) is matched with the second external thread layer (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120049307.6U CN213907031U (en) | 2021-01-09 | 2021-01-09 | Heat-resistant circuit board for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120049307.6U CN213907031U (en) | 2021-01-09 | 2021-01-09 | Heat-resistant circuit board for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213907031U true CN213907031U (en) | 2021-08-06 |
Family
ID=77107426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120049307.6U Expired - Fee Related CN213907031U (en) | 2021-01-09 | 2021-01-09 | Heat-resistant circuit board for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213907031U (en) |
-
2021
- 2021-01-09 CN CN202120049307.6U patent/CN213907031U/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: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |