CN202254997U - Heat pipe, cooling module and lighting device - Google Patents
Heat pipe, cooling module and lighting device Download PDFInfo
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- CN202254997U CN202254997U CN2011203841316U CN201120384131U CN202254997U CN 202254997 U CN202254997 U CN 202254997U CN 2011203841316 U CN2011203841316 U CN 2011203841316U CN 201120384131 U CN201120384131 U CN 201120384131U CN 202254997 U CN202254997 U CN 202254997U
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- 238000001816 cooling Methods 0.000 title abstract 2
- 238000005452 bending Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model disclose a cooling module, which comprises a first heat conduction plate, a second heat conduction plate and at least one heat pipe, wherein the second heat conduction plate and the first heat conduction plate are oppositely arranged; each heat pipe comprises a first fixed part, a first bent part, a second fixed part, a second bent part and a connecting part; the first fixed part is positioned on the first heat conduction plate; the second fixed part is positioned on the second heat conduction plate; the first bent part is bent to extend from the first fixed part; the second bent part is bent to extend from the second fixed part; the connecting part is connected between the first bent part and the second bent part; and at least parts of the first bent part and the second bent part are non-coplanar.
Description
Technical field
The utility model is relevant for a kind of heat pipe, radiating module and lighting device, refers to especially a kind ofly can pressure converted to the heat pipe of torsion and use the radiating module and the lighting device of this heat pipe.
Background technology
The development of radiating module and electronic product is closely bound up.Because electronic product is when running; Electric current in the circuit can produce unnecessary heat energy because of the influence of impedance; Electronic component if can not getting rid of effectively, these heat energy is accumulated on the inner electronic component of electronic product, just might damage because of the temperature that constantly raises.Therefore, it is very huge that the quality of radiating module influences the running of electronic product.
Generally speaking, all be provided with heat pipe in many radiating modules, be used for thermal energy conduction to radiator that electronic component is produced, by radiator heat energy is discharged the electronic product outside again.Can consult TaiWan, China patent announcement I312400 number, United States Patent (USP) announced the 7th, 188, No. 663, United States Patent (USP) and announced the 7th, 296 about the background technology of heat pipe, and No. 617 and United States Patent (USP) announce the 7th, 331, No. 379 etc.Present most heat pipe design becomes curved shape, and each position of heat pipe is a copline.When existing heat pipe was stressed compressing, the downward deflection deformation of its stiff end meeting made the bending place produce the stress concentration phenomenon.When heat pipe be stressed for a long time the compressing or pressure excessive, the tube wall of heat pipe is subsided, in addition the fracture.
Summary of the invention
The utility model provides a kind of heat pipe that can pressure be converted to torsion, to solve the above problems.Especially, this heat pipe can be applicable to radiating module and lighting device.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of heat pipe is characterized in that, comprises:
One first fixed part;
One first kink, this first fixed part bending is extended certainly;
One second fixed part;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink.
This first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
This connecting portion is linear or arc.
This first kink and this second kink all are spirality.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of radiating module is characterized in that, comprises:
One first heat-conducting plate;
One second heat-conducting plate is oppositely arranged with this first heat-conducting plate; And
At least one heat pipe, each this heat pipe comprises:
One first fixed part is positioned this first heat-conducting plate;
One first kink, this first fixed part bending is extended certainly;
One second fixed part is positioned this second heat-conducting plate;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink.
This first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
This connecting portion is linear or arc.
This first kink and this second kink all are spirality.
Comprise a support member again, be arranged between this first heat-conducting plate and this second heat-conducting plate.
Comprise one first elastic component again, be arranged on this support member, wherein this support member has one first stop section, and an end of this first elastic component is connected to this first stop section, and the other end is connected to this first heat-conducting plate.
Comprise one second elastic component again; Be arranged on this support member, wherein this support member has one second stop section again, and this second stop section is relative with this first stop section; One end of this second elastic component is connected to this second stop section, and the other end is connected to this second heat-conducting plate.
This first heat-conducting plate has at least one first groove, and this second heat-conducting plate has at least one second groove, and this first fixed part is positioned in this corresponding first groove, and this second fixed part is positioned in this corresponding second groove.
This first heat-conducting plate has at least one first hole, and this second heat-conducting plate has at least one second hole, and this first fixed part is positioned in this corresponding first hole, and this second fixed part is positioned in this corresponding second hole.
This first fixed part and this second fixed part are positioned the surface of this first heat-conducting plate and the surface of this second heat-conducting plate respectively.
This first heat-conducting plate comprises one first sub-heat-conducting plate and one second sub-heat-conducting plate; The location is provided with at least one this heat pipe between this first sub-heat-conducting plate and this second heat-conducting plate, and the location is provided with at least one this heat pipe between this second sub-heat-conducting plate and this second heat-conducting plate.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of lighting device is characterized in that, comprises:
One radiating module comprises:
One first heat-conducting plate;
One second heat-conducting plate is oppositely arranged with this first heat-conducting plate; And
At least one heat pipe, each this heat pipe comprises:
One first fixed part is positioned this first heat-conducting plate;
One first kink, this first fixed part bending is extended certainly;
One second fixed part is positioned this second heat-conducting plate;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink;
One radiating piece is arranged on this first heat-conducting plate; And
One light emitting module is arranged on this second heat-conducting plate.
This first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
This connecting portion is linear or arc.
This first kink and this second kink all are spirality.
This radiating module comprises a support member again, is arranged between this first heat-conducting plate and this second heat-conducting plate.
This radiating module comprises one first elastic component again; This first elastic component is arranged on this support member; This support member has one first stop section, and an end of this first elastic component is connected to this first stop section, and the other end of this first elastic component is connected to this first heat-conducting plate.
This radiating module comprises one second elastic component again; This second elastic component is arranged on this support member; This support member has one second stop section again; This second stop section is relative with this first stop section, and an end of this second elastic component is connected to this second stop section, and the other end of this second elastic component is connected to this second heat-conducting plate.
This first heat-conducting plate has at least one first groove, and this second heat-conducting plate has at least one second groove, and this first fixed part is positioned in this corresponding first groove, and this second fixed part is positioned in this corresponding second groove.
This first heat-conducting plate has at least one first hole, and this second heat-conducting plate has at least one second hole, and this first fixed part is positioned in this corresponding first hole, and this second fixed part is positioned in this corresponding second hole.
This first fixed part and this second fixed part are positioned the surface of this first heat-conducting plate and the surface of this second heat-conducting plate respectively.
This first heat-conducting plate comprises one first sub-heat-conducting plate and one second sub-heat-conducting plate; The location is provided with at least one this heat pipe between this first sub-heat-conducting plate and this second heat-conducting plate, and the location is provided with at least one this heat pipe between this second sub-heat-conducting plate and this second heat-conducting plate.
This light emitting module is a light-emitting diode (LED) module.
This radiating piece is the radiator with radiating fin.
In sum; Because first kink of the heat pipe of the utility model and second kink be the non-copline of part at least; When a pressure acts on first fixed part or second fixed part of heat pipe; First kink and second kink can convert pressure to torsion, so that pressure on average is scattered in heat pipe.So, the heat pipe of the utility model does not have the stress concentration phenomenon in first kink and second kink when being stressed compressing, can effectively avoid the tube wall of heat pipe to subside, even fracture.In addition, rely on the structural design of above-mentioned heat pipe, the heat pipe of the utility model also can provide the ability that absorbs assembling tolerance, effectively absorb rocking of producing when transporting, and the deformation space that expands with heat and contract with cold is provided.
Description of drawings
Fig. 1 is the stereogram according to the radiating module of the utility model first embodiment;
Fig. 2 is that radiating module among Fig. 1 is in the stereogram at another visual angle;
Fig. 3 is the explosive view of the radiating module among Fig. 1;
Fig. 4 is that a heat pipe among Fig. 3 is in the stereogram at another visual angle;
Fig. 5 is the vertical view of a heat pipe among Fig. 3;
Fig. 6 is the stereogram according to the radiating module of the utility model second embodiment;
Fig. 7 is the stereogram according to the radiating module of the utility model the 3rd embodiment;
Fig. 8 is the stereogram according to the radiating module of the utility model the 4th embodiment;
Fig. 9 is the stereogram according to the radiating module of the utility model the 5th embodiment;
Figure 10 is the stereogram according to the radiating module of the utility model the 6th embodiment;
Figure 11 is the stereogram according to the lighting device of the utility model the 7th embodiment.
Description of reference numerals: 1,2,3,4,5,6 radiating modules; 7 lighting devices; 10 first heat-conducting plates; The 10a first sub-heat-conducting plate; The 10b second sub-heat-conducting plate; 12 second heat-conducting plates; 14,14a, 14b heat pipe; 16 support members; 18 lids; 40 first elastic components; 50 second elastic components; 70 radiating pieces; 72 light emitting modules; 100 first grooves; 102 holes; 104,122 grooves; 106 first holes; 108,126 surfaces; 120 second grooves; 124 second holes; 140 first fixed parts; 142 first kinks; 144 second fixed parts; 146 second kinks; 148 connecting portions; 160 first stop sections; 162,166 ends; 164 second stop sections.
The specific embodiment
See also Fig. 1 to Fig. 5; Fig. 1 is the stereogram according to the radiating module 1 of the utility model first embodiment; Fig. 2 is that radiating module 1 among Fig. 1 is at the stereogram at another visual angle; Fig. 3 is the explosive view of the radiating module 1 among Fig. 1, Fig. 4 be a heat pipe 14 among Fig. 3 in the stereogram at another visual angle, Fig. 5 is the vertical view of a heat pipe 14 among Fig. 3.To shown in Figure 5, radiating module 1 comprises one first heat-conducting plate 10, one second heat-conducting plate 12, three heat pipes 14, two support members 16 and two lids 18 like Fig. 1.What need explanation is that the quantity of heat pipe 14, support member 16 and lid 18 can determine according to practical application, does not exceed with the embodiment that is illustrated among Fig. 1 to Fig. 3.
Second heat-conducting plate 12 and first heat-conducting plate 10 are oppositely arranged, and support member 16 is arranged between first heat-conducting plate 10 and second heat-conducting plate 12.Each heat pipe 14 comprises one first fixed part 140, one first kink 142, one second fixed part 144, second kink 146 and an a junction 148.First fixed part 140 is positioned first heat-conducting plate 10, and second fixed part 144 is positioned second heat-conducting plate 12.First kink 142 extends from 140 bendings of first fixed part, and second kink 146 extends from 144 bendings of second fixed part, and connecting portion 148 is connected between first kink 142 and second kink 146.In this embodiment, connecting portion 148 is an arc.Yet in another embodiment, connecting portion 148 also can be linear, looks practical application and decides.In addition, in this embodiment, first kink 142 and second kink 146 all are spirality.
First heat-conducting plate 10 has three first grooves 100, and second heat-conducting plate 12 has three second grooves 120.First fixed part 140 of heat pipe 14 is positioned in the first corresponding groove 100, and second fixed part 144 of heat pipe 14 is positioned in the second corresponding groove 120.What need explanation is that the quantity of first groove 100 and second groove 120 decides according to the quantity of heat pipe 14, does not exceed with the embodiment that is illustrated among Fig. 1 to Fig. 3.
In assembling during radiating module 1, can be earlier an end of support member 16 be arranged on second heat-conducting plate 12 in the corresponding groove 122, and second fixed part 144 of heat pipe 14 is positioned in second groove 120.Then, again first heat-conducting plate 10 is arranged on support member 16 and the heat pipe 14, makes the other end of support member 16 pass hole 102 corresponding on first heat-conducting plate 10, and first fixed part 140 of heat pipe 14 is positioned in first groove 100.At last, again lid 18 is locked in corresponding groove 104 on first heat-conducting plate 10.So, promptly accomplish the assembling of radiating module 1.
What need explanation is that radiating module 1 of the present invention also can not comprise above-mentioned support member 16 and lid 18.If radiating module 1 does not comprise above-mentioned support member 16 and lid 18; Then when assembling radiating module 1; As long as in first groove 100 that first fixed part 140 and second fixed part 144 of heat pipe 14 is positioned first heat-conducting plate 10 respectively and second groove 120 of second heat-conducting plate 12, can accomplish the assembling of radiating module 1.
Like Fig. 3 and shown in Figure 4, first kink 142 and second kink 146 be the non-copline of part at least.What need explanation is, first kink 142 and second kink 146 also can be designed to complete non-copline, looks practical application and decides.As shown in Figure 5, first kink 142 is staggering towards the projection on the direction of second fixed part 144 from first fixed part 140 towards the projection and second kink 146 on the direction of second fixed part 144 from first fixed part 140 each other.Rely on above-mentioned structural design; When a pressure acts on first fixed part 140 or second fixed part 144 of heat pipe 14 via first heat-conducting plate 10 or second heat-conducting plate 12; First kink 142 and second kink 146 can convert this pressure to torsion, so that this pressure on average is scattered in each position of heat pipe 14.So, the heat pipe 14 of the utility model does not have the stress concentration phenomenon in first kink 142 and second kink 146 when being stressed compressing, can effectively avoid the tube wall of heat pipe 14 to subside, even fracture.In addition, rely on the structural design of above-mentioned heat pipe 14, the heat pipe 14 of the utility model also can provide the ability that absorbs assembling tolerance, effectively absorb rocking of producing when transporting, and the deformation space of rising-heat contracting-cold is provided.
Cooperate Fig. 1, see also Fig. 6.Fig. 6 is the stereogram according to the radiating module 2 of the utility model second embodiment.The main difference of radiating module 2 and above-mentioned radiating module 1 be in, first heat-conducting plate 10 of radiating module 2 has three first holes 106, and second heat-conducting plate 12 of radiating module 2 has three second holes 124.As shown in Figure 6, first fixed part 140 of heat pipe 14 is positioned in the first corresponding hole 106, and second fixed part 144 of heat pipe 14 is positioned in the second corresponding hole 124.What need explanation is, the element of label identical to those shown in Fig. 1 among Fig. 6, and its action principle is roughly the same, repeats no more at this.
Cooperate Fig. 1, see also Fig. 7.Fig. 7 is the stereogram according to the radiating module 3 of the utility model the 3rd embodiment.The main difference of radiating module 3 and above-mentioned radiating module 1 be in, first fixed part 140 of the heat pipe 14 of radiating module 3 and second fixed part 144 are positioned the surface 108 of first heat-conducting plate 10 and the surface 126 of second heat-conducting plate 12 respectively.In this embodiment, welding processing procedure capable of using is positioned first fixed part 140 and second fixed part 144 of heat pipe 14 for the surface 108 of first heat-conducting plate 10 and the surface 126 of second heat-conducting plate 12 respectively.What need explanation is, the element of label identical to those shown in Fig. 1 among Fig. 7, and its action principle is roughly the same, repeats no more at this.
Cooperate Fig. 1, see also Fig. 8.Fig. 8 is the stereogram according to the radiating module 4 of the utility model the 4th embodiment.The main difference of radiating module 4 and above-mentioned radiating module 1 be in, radiating module 4 comprises 2 first elastic components 40 again, wherein this 2 first elastic component 40 is arranged at respectively on two support members 16.As shown in Figure 8, support member 16 has one first stop section 160.After radiating module 4 assemblings were accomplished, the end 162 of support member 16 can be moved relative to first heat-conducting plate 10, and an end of first elastic component 40 is connected to first stop section 160, and the other end is connected to first heat-conducting plate 10.So, when a pressure acted on first heat-conducting plate 10 or second heat-conducting plate 12, first elastic component 40 can further provide buffering effect.What need explanation is, the element of label identical to those shown in Fig. 1 among Fig. 8, and its action principle is roughly the same, repeats no more at this.
Cooperate Fig. 8, see also Fig. 9.Fig. 9 is the stereogram according to the radiating module 5 of the utility model the 5th embodiment.The main difference of radiating module 5 and above-mentioned radiating module 4 be in, radiating module 5 comprises 2 second elastic components 50 again, wherein this 2 second elastic component 50 is arranged at respectively on two support members 16.As shown in Figure 9, support member 16 has one second stop section 164 again, and wherein second stop section 164 is relative with first stop section 160.After radiating module 5 assemblings were accomplished, the end 166 of support member 16 can be moved relative to second heat-conducting plate 12, and an end of second elastic component 50 is connected to second stop section 164, and the other end is connected to second heat-conducting plate 12.So, when a pressure acted on first heat-conducting plate 10 or second heat-conducting plate 12, first elastic component 40 and second elastic component 50 can further provide better buffering effect.What need explanation is, with the element of same numeral shown in Fig. 8, its action principle is roughly the same, repeats no more at this among Fig. 9.
Cooperate Fig. 1, see also Figure 10.Figure 10 is the stereogram according to the radiating module 6 of the utility model the 6th embodiment.The main difference of radiating module 6 and above-mentioned radiating module 1 be in, first heat-conducting plate 10 comprises one first sub-heat-conducting plate 10a and one second sub-heat-conducting plate 10b, and radiating module 6 comprises six heat pipe 14a, 14b.Shown in figure 10, the location is provided with three heat pipe 14a between the first sub-heat-conducting plate 10a and second heat-conducting plate 12, and the location is provided with three heat pipe 14b between the second sub-heat-conducting plate 10b and second heat-conducting plate 12.First fixed part 140 of heat pipe 14a and second fixed part 144 are positioned the first sub-heat-conducting plate 10a and second heat-conducting plate 12 respectively, and first fixed part 140 of heat pipe 14b and second fixed part 144 are positioned the second sub-heat-conducting plate 10b and second heat-conducting plate 12 respectively.When the electronic product of the radiating module that is provided with the utility model 6 has the external form of cambered surface or irregular surface, can first heat-conducting plate 10 be splitted into a plurality of sub-heat-conducting plates, to increase the design flexibility of electronic product external form.What need explanation is, the element of label identical to those shown in Fig. 1 among Figure 10, and its action principle is roughly the same, repeats no more at this.
Cooperate Fig. 1, see also Figure 11.Figure 11 is the stereogram according to the lighting device 7 of the utility model the 7th embodiment.Lighting device 7 comprises radiating module 1, a radiating piece 70 and the light emitting module 72 among Fig. 1.Radiating piece 70 is arranged on first heat-conducting plate 10, and light emitting module 72 is arranged on second heat-conducting plate 12.In this embodiment, radiating piece 70 can be one have a radiating fin radiator, light emitting module 72 can be light-emitting diode (LED) module, but not as limit.In addition, the light emitting diode quantity that is provided with on the light emitting module 72 can determine according to practical application.When lighting device 7 running, the heat energy that light emitting module 72 is produced can conduct to radiating piece 70 with first heat-conducting plate 10 via second heat-conducting plate 12, heat pipe 14, again by radiating piece 70 discharges.What need explanation is, the element of label identical to those shown in Fig. 1 among Figure 11, and its action principle is roughly the same, repeats no more at this.In addition, radiating module 2 to radiating module 6 replacements of the radiating module 1 of lighting device 7 in also can Fig. 6 to Figure 10 are also repeated no more at this.
Compared to background technology; Because first kink of the heat pipe of the utility model and second kink be the non-copline of part at least; When a pressure acts on first fixed part or second fixed part of heat pipe; First kink and second kink can convert pressure to torsion, so that pressure on average is scattered in heat pipe.So, the heat pipe of the utility model does not have the stress concentration phenomenon in first kink and second kink when being stressed compressing, can effectively avoid the tube wall of heat pipe to subside, even fracture.In addition, rely on the structural design of above-mentioned heat pipe, the heat pipe of the utility model also can provide the ability that absorbs assembling tolerance, effectively absorb rocking of producing when transporting, and the deformation space that expands with heat and contract with cold is provided.
More than explanation is just illustrative as far as the utility model; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from claim and limited and scope; Can make many modifications, variation or equivalence, but all will fall within the protection domain of the utility model.
Claims (28)
1. a heat pipe is characterized in that, comprises:
One first fixed part;
One first kink, this first fixed part bending is extended certainly;
One second fixed part;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink.
2. heat pipe according to claim 1 is characterized in that: this first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
3. heat pipe according to claim 1 is characterized in that: this connecting portion is linear or arc.
4. heat pipe according to claim 1 is characterized in that: this first kink and this second kink all are spirality.
5. a radiating module is characterized in that, comprises:
One first heat-conducting plate;
One second heat-conducting plate is oppositely arranged with this first heat-conducting plate; And
At least one heat pipe, each this heat pipe comprises:
One first fixed part is positioned this first heat-conducting plate;
One first kink, this first fixed part bending is extended certainly;
One second fixed part is positioned this second heat-conducting plate;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink.
6. radiating module according to claim 5 is characterized in that: this first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
7. radiating module according to claim 5 is characterized in that: this connecting portion is linear or arc.
8. radiating module according to claim 5 is characterized in that: this first kink and this second kink all are spirality.
9. radiating module according to claim 5 is characterized in that: comprise a support member again, be arranged between this first heat-conducting plate and this second heat-conducting plate.
10. radiating module according to claim 9; It is characterized in that: comprise one first elastic component again, be arranged on this support member, wherein this support member has one first stop section; One end of this first elastic component is connected to this first stop section, and the other end is connected to this first heat-conducting plate.
11. radiating module according to claim 10; It is characterized in that: comprise one second elastic component again; Be arranged on this support member, wherein this support member has one second stop section again, and this second stop section is relative with this first stop section; One end of this second elastic component is connected to this second stop section, and the other end is connected to this second heat-conducting plate.
12. radiating module according to claim 5; It is characterized in that: this first heat-conducting plate has at least one first groove; This second heat-conducting plate has at least one second groove; This first fixed part is positioned in this corresponding first groove, and this second fixed part is positioned in this corresponding second groove.
13. radiating module according to claim 5; It is characterized in that: this first heat-conducting plate has at least one first hole; This second heat-conducting plate has at least one second hole; This first fixed part is positioned in this corresponding first hole, and this second fixed part is positioned in this corresponding second hole.
14. radiating module according to claim 5 is characterized in that: this first fixed part and this second fixed part are positioned the surface of this first heat-conducting plate and the surface of this second heat-conducting plate respectively.
15. radiating module according to claim 5; It is characterized in that: this first heat-conducting plate comprises one first sub-heat-conducting plate and one second sub-heat-conducting plate; The location is provided with at least one this heat pipe between this first sub-heat-conducting plate and this second heat-conducting plate, and the location is provided with at least one this heat pipe between this second sub-heat-conducting plate and this second heat-conducting plate.
16. a lighting device is characterized in that, comprises:
One radiating module comprises:
One first heat-conducting plate;
One second heat-conducting plate is oppositely arranged with this first heat-conducting plate; And
At least one heat pipe, each this heat pipe comprises:
One first fixed part is positioned this first heat-conducting plate;
One first kink, this first fixed part bending is extended certainly;
One second fixed part is positioned this second heat-conducting plate;
One second kink, this second fixed part bending is extended certainly, and this first kink and this second kink be the non-copline of part at least; And
A junction is connected between this first kink and this second kink;
One radiating piece is arranged on this first heat-conducting plate; And
One light emitting module is arranged on this second heat-conducting plate.
17. lighting device according to claim 16 is characterized in that: this first kink staggers towards the projection on the direction of this second fixed part at this first fixed part certainly at projection and this second kink on the direction of this second fixed part of this first fixed part certainly each other.
18. lighting device according to claim 16 is characterized in that: this connecting portion is linear or arc.
19. lighting device according to claim 16 is characterized in that: this first kink and this second kink all are spirality.
20. lighting device according to claim 16 is characterized in that: this radiating module comprises a support member again, is arranged between this first heat-conducting plate and this second heat-conducting plate.
21. lighting device according to claim 20; It is characterized in that: this radiating module comprises one first elastic component again; This first elastic component is arranged on this support member; This support member has one first stop section, and an end of this first elastic component is connected to this first stop section, and the other end of this first elastic component is connected to this first heat-conducting plate.
22. lighting device according to claim 21; It is characterized in that: this radiating module comprises one second elastic component again; This second elastic component is arranged on this support member, and this support member has one second stop section again, and this second stop section is relative with this first stop section; One end of this second elastic component is connected to this second stop section, and the other end of this second elastic component is connected to this second heat-conducting plate.
23. lighting device according to claim 16; It is characterized in that: this first heat-conducting plate has at least one first groove; This second heat-conducting plate has at least one second groove; This first fixed part is positioned in this corresponding first groove, and this second fixed part is positioned in this corresponding second groove.
24. lighting device according to claim 16; It is characterized in that: this first heat-conducting plate has at least one first hole; This second heat-conducting plate has at least one second hole; This first fixed part is positioned in this corresponding first hole, and this second fixed part is positioned in this corresponding second hole.
25. lighting device according to claim 16 is characterized in that: this first fixed part and this second fixed part are positioned the surface of this first heat-conducting plate and the surface of this second heat-conducting plate respectively.
26. lighting device according to claim 16; It is characterized in that: this first heat-conducting plate comprises one first sub-heat-conducting plate and one second sub-heat-conducting plate; The location is provided with at least one this heat pipe between this first sub-heat-conducting plate and this second heat-conducting plate, and the location is provided with at least one this heat pipe between this second sub-heat-conducting plate and this second heat-conducting plate.
27. lighting device according to claim 16 is characterized in that: this light emitting module is a light-emitting diode (LED) module.
28. lighting device according to claim 16 is characterized in that: this radiating piece is the radiator with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203841316U CN202254997U (en) | 2011-10-11 | 2011-10-11 | Heat pipe, cooling module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203841316U CN202254997U (en) | 2011-10-11 | 2011-10-11 | Heat pipe, cooling module and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254997U true CN202254997U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203841316U Expired - Lifetime CN202254997U (en) | 2011-10-11 | 2011-10-11 | Heat pipe, cooling module and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759159A (en) * | 2014-01-28 | 2014-04-30 | 海宁伊满阁太阳能科技有限公司 | Glass heat tube LED lamp with blind tube heat end |
| CN104662365A (en) * | 2012-07-27 | 2015-05-27 | 皇家飞利浦有限公司 | Heat transfer device, luminaire, and method of assembling a luminaire. |
| CN113170597A (en) * | 2018-11-27 | 2021-07-23 | 西门子股份公司 | Device for cooling a busbar |
-
2011
- 2011-10-11 CN CN2011203841316U patent/CN202254997U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662365A (en) * | 2012-07-27 | 2015-05-27 | 皇家飞利浦有限公司 | Heat transfer device, luminaire, and method of assembling a luminaire. |
| CN104662365B (en) * | 2012-07-27 | 2018-04-20 | 飞利浦灯具控股公司 | Heat-transfer devices, luminaire and the method for assembling luminaire |
| CN103759159A (en) * | 2014-01-28 | 2014-04-30 | 海宁伊满阁太阳能科技有限公司 | Glass heat tube LED lamp with blind tube heat end |
| CN113170597A (en) * | 2018-11-27 | 2021-07-23 | 西门子股份公司 | Device for cooling a busbar |
| US11990741B2 (en) | 2018-11-27 | 2024-05-21 | Siemens Aktiengesellschaft | Device for cooling a bus bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: COOLER MASTER INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20131120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131120 Address after: Chinese Taiwan New Taipei City Patentee after: Cooler Master International Co., Ltd. Patentee after: Cooler Master Co., Ltd. Address before: Chinese Taiwan New Taipei City Patentee before: Xunkai International Co., Ltd. Patentee before: Cooler Master Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |