CN203628582U - LED lamp and heat dissipation assembly - Google Patents
LED lamp and heat dissipation assembly Download PDFInfo
- Publication number
- CN203628582U CN203628582U CN201320844989.5U CN201320844989U CN203628582U CN 203628582 U CN203628582 U CN 203628582U CN 201320844989 U CN201320844989 U CN 201320844989U CN 203628582 U CN203628582 U CN 203628582U
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- radiator
- end plate
- column radiator
- heat pipe
- axis direction
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- Expired - Lifetime
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- 230000017525 heat dissipation Effects 0.000 title abstract 15
- 239000012634 fragment Substances 0.000 claims description 33
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an LED lamp and a heat dissipation assembly. The heat dissipation assembly comprises a column-shaped heat dissipation body, an end plate and a heat tube, wherein the end plate is fixed to the end of the column-shaped heat dissipation body, the column-shaped heat dissipation body comprises heat tube fixing columns arranged in the axis direction of the column-shaped heat dissipation body, the heat tube fixing columns are provided with heat tube containing cavities, the end plate is correspondingly provided with heat tube containing grooves, the heat tube comprises parallel heat dissipation portions and heat absorbing portions, the heat dissipation portions are arranged in the heat tube containing cavities, the heat absorbing portions are arranged in the heat tube containing grooves, the size of the end plate in the axis direction of the column-shaped heat dissipation body is smaller than the size of the heat absorbing portions in the axis direction of the column-shaped heat dissipation body, and the end faces, adjacent to the end plate, of the heat tube fixing columns and the end face, adjacent to the end plate, of the column-shaped heat dissipation body are arranged in a stair shape. By means of the mode, the LED lamp and the heat dissipation assembly save space, the heat absorbing portions and the column-shaped heat dissipation body are in contact with a heat source at the same time, and the heat dissipation effect is improved.
Description
Technical field
The utility model relates to lighting field, particularly relates to a kind of LED light fixture and radiating subassembly.
Background technology
LED light fixture causes it to become the most widely used light fixture now by its outstanding feature.But existing LED light fixture, radiating subassembly generally comprises heat sink, radiating fin group and heat pipe.Wherein, the endothermic section of heat pipe is arranged in heat sink, and the radiating part of heat pipe is arranged in radiating fin group.But this kind of design, makes the outstanding radiating fin group in endothermic section of heat pipe a lot, and heat sink is thicker, takes up room larger.And, cannot make the endothermic section of heat pipe contact thermal source with radiating fin group at same plane.
Therefore, need to provide a kind of light fixture and radiating subassembly, to address the above problem.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of light fixture and radiating subassembly, can make the endothermic section of heat pipe away from a side and a side concordant setting of end plate away from column radiator of column radiator, save space, also can make endothermic section contact thermal source with column radiator simultaneously, improve radiating effect.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of radiating subassembly is provided, this radiating subassembly comprises column radiator, end plate and heat pipe, end plate is fixed on the end of column radiator, be formed with the cavity extending along the axis direction of column radiator in the inside of column radiator, column radiator is provided with heat pipe fixed leg along the axis direction of column radiator, heat pipe fixed leg is provided with heat pipe accommodating cavity, end plate correspondence is provided with heat pipe storage tank, heat pipe comprises endothermic section connected vertically and radiating part, radiating part is arranged in heat pipe accommodating cavity, endothermic section is arranged in heat pipe storage tank, the endothermic section that the size of the axis direction along column radiator of end plate is less than is along the size of the axis direction of column radiator, the end face adjacent with end plate of heat pipe fixed leg and the end face adjacent with end plate of column radiator are step setting, so that endothermic section is arranged in the cavity of column radiator along the axis direction part of column radiator, and then make the side away from column radiator and a side concordant setting of end plate away from column radiator of endothermic section.
Wherein, the side away from column radiator of endothermic section is formed with end plate away from the concordant extruding plane of a side of column radiator.
Wherein, column radiator is included in cross section on the axis direction of vertical column radiator and is fan-shaped setting and at least two radiator fragments along the circumferential array of column radiator, its end plates is fixed on the end of at least two radiator fragments, so that at least two radiator fragment assemblies become column radiator.
Wherein, radiator fragment is included in the connecting portion of the curved setting of cross section on the axis direction of vertical column radiator and is arranged at the radiating fin on the outer surface of arc connecting portion along the axis direction of column radiator, end plate is fixed on the end of at least two radiator fragments, the inner surface of connecting portion arranges towards the inside of column radiator, and then forms cavity.
Wherein, heat pipe fixed leg is arranged on the inner surface of connecting portion.
Wherein, radiator fragment comprises two heat pipe fixed legs that be arranged in parallel, and heat pipe comprises two radiating parts that be arranged in parallel, endothermic section and the V-shaped setting of heat pipe accommodating cavity, and the knuckle end of endothermic section and heat pipe accommodating cavity points to the axis direction of column radiator, and two free ends of endothermic section are connected with two radiating parts that be arranged in parallel respectively.
Wherein, radiator fragment further comprises the end plate fixed leg being arranged on connecting portion, on end plate fixed leg, be provided with the first fixing hole, on end plate plate, correspondence is formed with the second fixing hole, radiating subassembly further comprises fixture, fixture is arranged in the first fixing hole and the second fixing hole, so that radiator fragment is fixed on end plate.
Wherein, end plate fixed leg is arranged on the outer surface of connecting portion.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED light fixture is provided, and this LED light fixture comprises the radiating subassembly of above-mentioned any one.
Wherein, LED light fixture further comprises power pack, and power pack is inserted in the cavity of column radiator at least partly.
The beneficial effects of the utility model are: the situation that is different from prior art, end face adjacent with end plate with column radiator end face adjacent with end plate heat pipe fixed leg is step setting by the utility model, make the endothermic section of heat pipe away from a side and a side concordant setting of end plate away from column radiator of column radiator, save space, also can make endothermic section contact thermal source with column radiator simultaneously, improve radiating effect.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the LED light fixture of the utility model the first embodiment;
Fig. 2 is the enlarged diagram of the radiator fragment in Fig. 1;
Fig. 3 is the enlarged diagram of Fig. 1 end plates;
Fig. 4 is that the radiator fragment in Fig. 1 is carried the enlarged diagram of heat pipe towards end plate direction secretly;
Fig. 5 is the support bracket fastened enlarged diagram in Fig. 1;
Fig. 6 is the schematic diagram after the LED lamp assembled in Fig. 1;
Fig. 7 is the decomposing schematic representation of the LED light fixture of the utility model the second embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Consult Fig. 1, Fig. 1 is the decomposing schematic representation of the LED light fixture of the utility model the first embodiment.In the present embodiment, LED light fixture 1 comprises upper cover 10, radiating subassembly 20, power pack 30, fixed support 40, reflection shield 50 and power supply (not indicating).
Further consult Fig. 2, Fig. 2 is the enlarged diagram of the radiator fragment in Fig. 1.Radiator fragment 23 comprises connecting portion 231 and radiating fin 232.The cross section curved setting of connecting portion 231 on the axis direction of vertical column radiator 21, radiating fin 232 is arranged on the outer surface of connecting portion 231 along the axis direction of column radiator 21.In the present embodiment, radiating fin 232 is trident shape, to make full use of space.When end plate 22 is fixed on the end of at least two radiator fragments 23, the inner surface of connecting portion 231 arranges towards the inside of column radiator 21, and then forms cavity.
Further consult Fig. 3, Fig. 3 is the enlarged diagram of Fig. 1 end plates.Radiator fragment 23 further comprises the heat pipe fixed leg 233 arranging along the axis direction of column radiator 21.Heat pipe fixed leg 233 is provided with heat pipe accommodating cavity 234, and end plate 22 correspondences are provided with heat pipe storage tank 221.In the present embodiment, heat pipe fixed leg 233 is arranged on the inner surface of connecting portion 231.Heat pipe 24 comprises endothermic section 242 connected vertically and radiating part 241, and radiating part 241 is arranged in heat pipe accommodating cavity 234, and endothermic section 242 is arranged in heat pipe storage tank 221.Specifically, heat pipe fixed leg 233 is extruded distortion, so that radiating part 241 is held in heat pipe accommodating cavity 234.
Specifically, radiator fragment 23 comprises two heat pipe fixed legs 233 that be arranged in parallel, and heat pipe 24 comprises two radiating parts that be arranged in parallel 241.Endothermic section 242 and the V-shaped setting of heat pipe accommodating cavity 234, and the axis direction of the knuckle end of endothermic section 242 and heat pipe accommodating cavity 234 sensing column radiator 21, two free ends of endothermic section 242 are connected with two radiating parts that be arranged in parallel 241 respectively.
Preferably, the size of the axis direction along column radiator 21 of end plate 22 is less than the size of endothermic section 242 along the axis direction of column radiator 21.This kind of design makes the end face adjacent with end plate 22 of heat pipe fixed leg 233 and the end face adjacent with end plate 22 of radiator fragment 23 be step setting, so that endothermic section 242 is arranged in the cavity of column radiator 21 along the axis direction part of column radiator 21, and then make the side away from column radiator 21 and a side concordant setting of end plate 22 away from column radiator 21 of endothermic section 242.
Further consult Fig. 4, Fig. 4 is that the radiator fragment in Fig. 1 is carried the enlarged diagram of heat pipe towards end plate direction secretly.The endothermic section 242 that the size of the axis direction along column radiator 21 of end plate 22 is less than is along the size of the axis direction of column radiator 21.The end face adjacent with end plate 22 of the end face that heat pipe fixed leg 233 is adjacent with end plate 22 and column radiator 21 is step setting, so that endothermic section 242 is arranged in the cavity of column radiator 21 along the axis direction part of column radiator 21, and then make the side away from column radiator 21 and a side concordant setting of end plate 22 away from column radiator 21 of endothermic section 242.A side away from column radiator 21 of endothermic section 242 is formed with end plate 22 away from the concordant extruding plane of a side of column radiator 21.
Be formed with the cavity extending along the axis direction of column radiator 21 in the inside of column radiator 21, power pack 30 is inserted in cavity at least partly, and is fixed by fixed support 40.Further consult Fig. 5, Fig. 5 is the support bracket fastened enlarged diagram in Fig. 1.Fixed support 40 comprises rack body 41 and fixed head 42, wherein rack body 41 is fixed on one end of column radiator 21, and be provided with through hole 411, to allow power pack 30 via through holes 411 parts to be inserted in cavity, fixed head 42 is arranged at the edge of through hole 411, and the axis direction court along column radiator 21 extends away from column radiator 21, the part that power pack 30 is not inserted in cavity is fixed with fixed head 42.
Specifically, on the fixed head 42 of fixed support 40, be provided with the 3rd fixing hole 421, on correspondence position on power pack 30, be provided with the 4th fixing hole 31, the second fixtures 44 and be arranged in the 3rd fixing hole 421 and the 4th fixing hole 31, so that power pack 30 is fixing with fixed head 42.In addition, on the rack body 41 of fixed support 40, be provided with support fixing hole 412, support fixture 43 is arranged in support fixing hole 412 and the first fixing hole 236, so that fixed support 40 is fixed on column radiator 21.
In addition, upper cover 10 can be fixed on column radiator 21 or be fixed on fixed support 40 by upper cover fixture 11.50 of reflection shields are fixed in the side of end plate 22 away from column radiator 21.Light source is LED light source, is electrically connected with power pack 30, is arranged in reflection shield 50 or is directly arranged in the side of end plate 22 away from column radiator 21.
Consult Fig. 6, Fig. 6 is the schematic diagram after the LED lamp assembled in Fig. 1.By the way, radiating subassembly is divided into column radiator and end plate, column radiator is divided into again multiple radiator fragments, greatly reduces technology difficulty.And, power pack is arranged at least partly in the cavity of column radiator, save space.And, the end face that the end face that heat pipe fixed leg and end plate are adjacent and column radiator are adjacent with end plate is step setting, make the endothermic section of heat pipe away from a side and a side concordant setting of end plate away from column radiator of column radiator, save space, also can make endothermic section contact thermal source with column radiator simultaneously, improve radiating effect.And, the size of the end face that the size of end plate on the axis direction of vertical column radiator is more than or equal to column radiator on the axis direction of vertical column radiator makes end plate protrude from column radiator, can prevent column radiator scratch human body or object.In addition, the V-shaped setting in the endothermic section of heat pipe, can make the endotherm area of heat pipe larger, improves radiating effect.
Consult Fig. 7, Fig. 7 is the decomposing schematic representation of the LED light fixture of the utility model the second embodiment.In the present embodiment, be that power pack 930 is not arranged in cavity with the first embodiment difference.Be provided with power supply baffle plate 920, the accommodating lid 940 of power supply and hook 950 at upper cover 910 away from a side of radiating subassembly (not indicating).Power supply baffle plate 920 is fixed on upper cover 910, and the accommodating lid 940 of power supply is fixed in the side of power supply baffle plate 920 away from upper cover 910, and forms an accommodation space with power supply baffle plate 920, and power pack 930 is arranged in this accommodation space.Hook 950 is arranged at the side of the accommodating lid 940 of power supply away from power supply baffle plate 920.
The utility model is the above-mentioned radiating subassembly of protection further.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a radiating subassembly, it is characterized in that, described radiating subassembly comprises column radiator, end plate and heat pipe, described end plate is fixed on the end of column radiator, be formed with the cavity extending along the axis direction of described column radiator in the inside of described column radiator, described column radiator is provided with heat pipe fixed leg along the axis direction of described column radiator, described heat pipe fixed leg is provided with heat pipe accommodating cavity, described end plate correspondence is provided with heat pipe storage tank, described heat pipe comprises endothermic section connected vertically and radiating part, described radiating part is arranged in described heat pipe accommodating cavity, described endothermic section is arranged in described heat pipe storage tank, described end plate is less than the size of described endothermic section along the axis direction of described column radiator along the size of the axis direction of described column radiator, the end face that the end face that described heat pipe fixed leg is adjacent with described end plate is adjacent with described end plate with described column radiator is step setting, so that described endothermic section is arranged at along the axis direction part of described column radiator in the described cavity of described column radiator, and then make the side away from described column radiator and a side concordant setting of described end plate away from described column radiator of described endothermic section.
2. radiating subassembly according to claim 1, is characterized in that, the side away from described column radiator of described endothermic section is formed with described end plate away from the concordant extruding plane of a side of described column radiator.
3. radiating subassembly according to claim 2, it is characterized in that, described column radiator is included in cross section on the axis direction of vertical described column radiator and is fan-shaped setting and at least two radiator fragments along the circumferential array of described column radiator, the end of at least two radiator fragments described in wherein said end plate is fixed on, so that described at least two radiator fragment assemblies become described column radiator.
4. radiating subassembly according to claim 3, it is characterized in that, described radiator fragment is included in the connecting portion of the curved setting of cross section on the axis direction of vertical described column radiator and is arranged at the radiating fin on the outer surface of described arc connecting portion along the axis direction of described column radiator, the end of at least two radiator fragments described in described end plate is fixed on, the inner surface of described connecting portion arranges towards the inside of described column radiator, and then forms described cavity.
5. radiating subassembly according to claim 4, is characterized in that, described heat pipe fixed leg is arranged on the inner surface of described connecting portion.
6. radiating subassembly according to claim 4, it is characterized in that, described radiator fragment comprises two described heat pipe fixed legs that be arranged in parallel, and described heat pipe comprises two described radiating parts that be arranged in parallel, described endothermic section and the V-shaped setting of described heat pipe accommodating cavity, and the knuckle end of described endothermic section and described heat pipe accommodating cavity points to the axis direction of described column radiator, two free ends of described endothermic section are connected with described two radiating parts that be arranged in parallel respectively.
7. radiating subassembly according to claim 4, it is characterized in that, described radiator fragment further comprises the end plate fixed leg being arranged on described connecting portion, on described end plate fixed leg, be provided with the first fixing hole, on described end plate plate, correspondence is formed with the second fixing hole, described radiating subassembly further comprises fixture, and described fixture is arranged in described the first fixing hole and described the second fixing hole, so that described radiator fragment is fixed on described end plate.
8. radiating subassembly according to claim 7, is characterized in that, described end plate fixed leg is arranged on the outer surface of described connecting portion.
9. a LED light fixture, is characterized in that, described LED light fixture comprises the radiating subassembly described in claim 1-8 any one.
10. LED light fixture according to claim 9, is characterized in that, described LED light fixture further comprises power pack, and described power pack is inserted in the described cavity of described column radiator at least partly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844989.5U CN203628582U (en) | 2013-12-19 | 2013-12-19 | LED lamp and heat dissipation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844989.5U CN203628582U (en) | 2013-12-19 | 2013-12-19 | LED lamp and heat dissipation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628582U true CN203628582U (en) | 2014-06-04 |
Family
ID=50815056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844989.5U Expired - Lifetime CN203628582U (en) | 2013-12-19 | 2013-12-19 | LED lamp and heat dissipation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628582U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019040944A3 (en) * | 2017-08-25 | 2019-03-28 | Agnetix, Inc. | Fluid-cooled led-based lighting methods and apparatus for controlled environment agriculture |
| US10959383B2 (en) | 2018-05-04 | 2021-03-30 | Agnetix, Inc. | Methods, apparatus, and systems for lighting and distributed sensing in controlled agricultural environments |
| US10999976B2 (en) | 2017-09-19 | 2021-05-11 | Agnetix, Inc. | Fluid-cooled lighting systems and kits for controlled agricultural environments, and methods for installing same |
| US11013078B2 (en) | 2017-09-19 | 2021-05-18 | Agnetix, Inc. | Integrated sensor assembly for LED-based controlled environment agriculture (CEA) lighting, and methods and apparatus employing same |
| US11076536B2 (en) | 2018-11-13 | 2021-08-03 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled environment agriculture with integrated cameras and/or sensors and wireless communications |
| US11982433B2 (en) | 2019-12-12 | 2024-05-14 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus in close proximity grow systems for Controlled Environment Horticulture |
| US12020430B2 (en) | 2019-12-10 | 2024-06-25 | Agnetix, Inc. | Multisensory imaging methods and apparatus for controlled environment horticulture using irradiators and cameras and/or sensors |
-
2013
- 2013-12-19 CN CN201320844989.5U patent/CN203628582U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019040944A3 (en) * | 2017-08-25 | 2019-03-28 | Agnetix, Inc. | Fluid-cooled led-based lighting methods and apparatus for controlled environment agriculture |
| US11678422B2 (en) | 2017-09-19 | 2023-06-13 | Agnetix, Inc. | Lighting system and sensor platform for controlled agricultural environments |
| US11272589B2 (en) | 2017-09-19 | 2022-03-08 | Agnetix, Inc. | Integrated sensor assembly for LED-based controlled environment agriculture (CEA) lighting, and methods and apparatus employing same |
| US11889799B2 (en) | 2017-09-19 | 2024-02-06 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled agricultural environments |
| US10999976B2 (en) | 2017-09-19 | 2021-05-11 | Agnetix, Inc. | Fluid-cooled lighting systems and kits for controlled agricultural environments, and methods for installing same |
| US11013078B2 (en) | 2017-09-19 | 2021-05-18 | Agnetix, Inc. | Integrated sensor assembly for LED-based controlled environment agriculture (CEA) lighting, and methods and apparatus employing same |
| US11044854B2 (en) | 2017-09-19 | 2021-06-29 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled agricultural environments having a vertically-stacked multiple-level growing area |
| US10881051B2 (en) | 2017-09-19 | 2021-01-05 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled environment agriculture |
| US10856470B2 (en) | 2017-09-19 | 2020-12-08 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled environment agriculture |
| US11310885B2 (en) | 2017-09-19 | 2022-04-19 | Agnetix, Inc. | Lighting system and sensor platform for controlled agricultural environments |
| US11266081B2 (en) | 2018-05-04 | 2022-03-08 | Agnetix, Inc. | Methods, apparatus, and systems for lighting and distributed sensing in controlled agricultural environments |
| US10959383B2 (en) | 2018-05-04 | 2021-03-30 | Agnetix, Inc. | Methods, apparatus, and systems for lighting and distributed sensing in controlled agricultural environments |
| US11076536B2 (en) | 2018-11-13 | 2021-08-03 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus for controlled environment agriculture with integrated cameras and/or sensors and wireless communications |
| US11627704B2 (en) | 2018-11-13 | 2023-04-18 | Agnetix, Inc. | Lighting, sensing and imaging methods and apparatus for controlled environment agriculture |
| US12020430B2 (en) | 2019-12-10 | 2024-06-25 | Agnetix, Inc. | Multisensory imaging methods and apparatus for controlled environment horticulture using irradiators and cameras and/or sensors |
| US11982433B2 (en) | 2019-12-12 | 2024-05-14 | Agnetix, Inc. | Fluid-cooled LED-based lighting methods and apparatus in close proximity grow systems for Controlled Environment Horticulture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN FLUENCE TECHNOLOGY PLC. Free format text: FORMER NAME: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518118 Guangdong city of Shenzhen province Pingshan Pingshan office six community Jun Tian Industrial Zone No. 3 building first Patentee after: SHENZHEN FLUENCE TECHNOLOGY PLC Address before: Ping Jun Tian Industrial Zone of Longgang District of Shenzhen City, Guangdong Province, 3, 518100 Patentee before: SHENZHEN FLUENCE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |