CN204141543U - A kind of lamp heat-radiating device and LED bay light - Google Patents
A kind of lamp heat-radiating device and LED bay light Download PDFInfo
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- CN204141543U CN204141543U CN201420547568.0U CN201420547568U CN204141543U CN 204141543 U CN204141543 U CN 204141543U CN 201420547568 U CN201420547568 U CN 201420547568U CN 204141543 U CN204141543 U CN 204141543U
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- radiator
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Abstract
The utility model discloses a kind of lamp heat-radiating device and LED bay light, comprise several radiator, base, several heat pipe, fixed block, base and fixed block are fixedly installed on the two ends of radiator respectively, and several heat pipe is separately positioned on the inside of several radiator; The cross section of radiator is the basal body structure of arc, and the exterior arc surface perpendicular to matrix is provided with fin, is respectively provided with a heat pipe jack at the two ends of the inner arc surface of matrix; Heat pipe comprises contact site and two connecting portions; Base is provided with several v-depression along its center array; Each radiator is uniform to be arranged on the end face of base, and two connecting portions of heat pipe insert in two heat pipe jacks of radiator respectively, and the contact site of heat pipe is fixedly installed in the v-depression of base; Fixed block is arranged on another end face of radiator; The utility model radiating efficiency is high and lightweight.
Description
Technical field
The utility model relates to a kind of heat abstractor dispelled the heat to pyrotoxin, especially relates to a kind of heat abstractor for light fixture, is applied in LED bay light, belongs to technical field of lamps.
Background technology
At present, market there is the bulkhead lamp capable of many types, form primarily of parts such as power supply, radiator, light source, lampshades, current light source adopts LED light source mostly, the advantage of LED light source is exactly energy-conservation, but can produce a large amount of heats, LED light source junction temperature can be caused too high disperses heat not in time, cause light efficiency degradation, therefore the speed of heat loss has become the important symbol of a measurement LED bay light quality.
Scattering and disappearing of heat main relies on these important parts of radiator, to be contacted dispel the heat by its fin surface with air.Radiator adopts the form of monolithic construction mostly at present, form by solid aluminium is extruded, there is following shortcoming in the radiator of this form: the radiator of monolithic construction causes the air of its inside and outside air exclusion, rely on the aluminium of radiator self to dispel the heat outward completely, heat radiation is slow; The heatsink weight of monolithic construction is overweight, and cost is high, inconvenient when installing in high-altitude; IP degree of protection is low, is not suitable for outdoor environment.
Summary of the invention
The purpose of this utility model is to provide a kind of lamp heat-radiating device and LED bay light, uses the radiating efficiency of the LED bay light of this lamp heat-radiating device high and lightweight.
The utility model is achieved by the following technical programs:
A kind of lamp heat-radiating device, comprise several radiator, base, several heat pipe, fixed block, base and fixed block are fixedly installed on the two ends of radiator respectively, and several heat pipe is separately positioned on the inside of several radiator; The cross section of radiator is the basal body structure of arc, exterior arc surface perpendicular to matrix is provided with several fin, a heat pipe jack is respectively provided with at the two ends of the inner arc surface of matrix, the exterior arc surface of matrix is provided with several fixing hole one, each fixing hole one is arranged between adjacent two panels fin, and radiator elongates according to above-mentioned cross section; Heat pipe comprises contact site and two connecting portions, and two connecting portions are parallel to each other, the V-shaped state of contact site, and its two ends connect the two ends of the same side of two connecting portions respectively, and the angle between contact site and connecting portion is 90 °; Base is disc-like constitutional detail, is provided with several v-depression along its center array, the outward opening of v-depression, is provided with several fixing hole two in the outer ring of v-depression; Each radiator is uniform to be arranged on the end face of base, base to be aimed at the fixing hole one of each radiator by its several fixing hole two and is connected, two connecting portions of heat pipe insert in two heat pipe jacks of radiator respectively, and the contact site of heat pipe exposes the end face of radiator and is fixedly installed in the v-depression of base; Fixed block is disc-like constitutional detail, and its end face is provided with several fixing hole three, and fixed block is arranged on another end face of radiator, and fixed block to be aimed at the fixing hole one of each radiator by its several fixing hole three and is connected.
The utility model realizes by the following technical programs further:
Aforesaid a kind of lamp heat-radiating device, the heat pipe jack of radiator extrudes the connecting portion wrapping heat pipe slowly by hydraulic press.
Aforesaid a kind of lamp heat-radiating device, heat-conducting silicone grease is smeared in the gap between the heat pipe jack of radiator and the connecting portion of heat pipe, makes contact area more comprehensively, increases heat dispersion.
Aforesaid a kind of lamp heat-radiating device, each fin is equipped with undulatory radiating fin, increases area of dissipation.
Aforesaid a kind of lamp heat-radiating device, all can form a ventilating duct between the radiator after installation, and extraneous air is led in the inside that ventilating duct connects radiator.
Aforesaid a kind of lamp heat-radiating device, the contact site of heat pipe matches with the v-depression of base and is connected, and the contact site of heat pipe is pressed in the v-depression of base slowly by hydraulic press, and before press-in, opposite heat tube heats.
Aforesaid a kind of lamp heat-radiating device, the quantity of radiator is consistent with the quantity of the v-depression of base.
A kind of LED bay light, comprises lamp source component and power supply module, and LED bay light also comprises and is provided with aforesaid lamp heat-radiating device, and lamp source component is fixedly installed on the end face of the opposite side of base, and power supply module is fixedly installed on the end face of the opposite side of fixed block.
The utility model carries out the heat radiation of bulkhead lamp capable by several independently radiator, between each radiator, form ventilating duct, is conducive to the inside of radiator and outside cross-ventilation like this, can significantly improves the radiating effect of bulkhead lamp capable; Radiator improves its undulatory heat radiating fin sector-meeting and strengthens area of dissipation; The heat pipe jack of radiator wraps the connecting portion of heat pipe slowly by hydraulic press, this mode makes heat pipe and heat pipe jack form compact siro spinning technology, and between heat pipe and heat pipe jack falling heat-transfer silicone grease, the contact site of heat pipe is also connected by this kind of mode with the v-depression of base, improves radiating efficiency; Radiator, as independently parts, is conducive to manufacturing, only need by die drawn out, and independently unit is cost-saving, weight reduction, is convenient to installation.
Advantage and disadvantage of the present utility model, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the stereogram of heat abstractor of the present utility model;
Fig. 2 is the front view of heat abstractor of the present utility model;
Fig. 3 is the left view of heat abstractor of the present utility model;
Fig. 4 is the right view of heat abstractor of the present utility model;
Fig. 5 is the A-A sectional view of heat abstractor of the present utility model;
Fig. 6 is the assembling stereogram of radiator of the present utility model and heat pipe;
Fig. 7 is the assembling stereogram of heat pipe of the present utility model and base;
Fig. 8 is the front view of base of the present utility model;
Fig. 9 is the front view of fixed block of the present utility model;
Figure 10 is the stereogram of heat pipe of the present utility model;
Figure 11 is the front view of heat pipe of the present utility model;
Figure 12 is the top view of heat pipe of the present utility model;
Figure 13 is the stereogram of radiator of the present utility model;
Figure 14 is the front view of radiator of the present utility model;
Figure 15 is the stereogram that the utility model is applied in LED bay light.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, lamp heat-radiating device 7 comprises several radiator 1, base 2, three heat pipes 3, fixed blocks 4, fixed block 4 and base 2 are fixedly installed on the upper/lower terminal of radiator 1 respectively, and three heat pipes 3 are separately positioned on the inside of three radiators 1, as shown in Figure 13, Figure 14, the cross section of radiator 1 is matrix 11 structure of arc, and the exterior arc surface perpendicular to matrix 11 is provided with 12 fin 12, and each fin 12 is equipped with undulatory radiating fin 121, a heat pipe jack 13 is respectively provided with at the two ends of the inner arc surface of matrix 11, the exterior arc surface of matrix 11 is provided with three fixing holes 1, each fixing hole 1 is arranged between fin 12, and radiator 1 elongates according to above-mentioned cross section can obtain the state shown in Figure 13, as shown in Figure 10, Figure 11, Figure 12, heat pipe 3 comprises contact site 32 and two connecting portions, 31, two connecting portions 31 are parallel to each other, the V-shaped state of contact site 32, its two ends connect the two ends of the same side of two connecting portions 31 respectively, and the angle between contact site 32 and connecting portion 31 is 90 °, as described in Figure 8, base 2 is disc-like constitutional detail, is provided with three v-depressions 22, the outward opening of v-depression 22 along its center array, is provided with six fixing holes 2 21 in the outer ring of v-depression 22, on three uniform end faces being arranged on base 2 of radiator 1, base 2 to be aimed at the fixing hole 1 of each radiator 1 by fixing hole 2 21 and is connected, as shown in Figure 6, two connecting portions 31 of heat pipe 3 insert in two heat pipe jacks 13 of radiator 1 respectively, heat pipe jack 13 extrudes the connecting portion 31 wrapping heat pipe 3 slowly by hydraulic press, the heat-conducting silicone grease improving heat dispersion is full of in their gap, as shown in Figure 7, the contact site 32 of heat pipe 3 exposes the end face of radiator 1 and is fixedly installed in the v-depression 22 of base 2, contact site 32 is pressed in v-depression 22 by hydraulic press slowly, before press-in, heat pipes heat is to 40 DEG C, as shown in Figure 9, fixed block 4 is disc-like constitutional detail, and its end face is provided with 12 fixing holes 3 41, and fixed block 4 is arranged on the upper surface of radiator 1, and fixed block 4 to be aimed at the fixing hole 1 of each radiator 1 by fixing hole 3 41 and is connected.All can form a ventilating duct 5 between radiator 1 after installation, extraneous air is led in the inside that ventilating duct 5 connects radiator 1.
As shown in figure 15, heat abstractor 7 is applied to LED bay light, LED bay light comprises lamp source component 8 and power supply module 6, and lamp source component 8 is fixedly installed on the bottom surface of base 2, and power supply module 6 is fixedly installed on the end face of fixed block 4.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (8)
1. a lamp heat-radiating device, is characterized in that: comprise several radiator, base, several heat pipe, fixed block, described base and fixed block are fixedly installed on the two ends of radiator respectively, and described several heat pipe is separately positioned on the inside of several radiator; The cross section of described radiator is the basal body structure of arc, exterior arc surface perpendicular to described matrix is provided with several fin, a heat pipe jack is respectively provided with at the two ends of the inner arc surface of matrix, the exterior arc surface of matrix is provided with several fixing hole one, described each fixing hole one is arranged between adjacent two panels fin, and described radiator elongates according to above-mentioned cross section; Described heat pipe comprises contact site and two connecting portions, and described two connecting portions are parallel to each other, the V-shaped state of described contact site, and its two ends connect the two ends of the same side of two connecting portions respectively, and the angle between described contact site and connecting portion is 90 °; Described base is disc-like constitutional detail, is provided with several v-depression along its center array, the outward opening of described v-depression, is provided with several fixing hole two in the outer ring of described v-depression; Described each radiator is uniform to be arranged on the end face of base, described base to be aimed at the fixing hole one of each radiator by its several fixing hole two and is connected, two connecting portions of described heat pipe insert in two heat pipe jacks of radiator respectively, and the contact site of heat pipe exposes the end face of radiator and is fixedly installed in the v-depression of base; Described fixed block is disc-like constitutional detail, and its end face is provided with several fixing hole three, and described fixed block is arranged on another end face of radiator, and fixed block to be aimed at the fixing hole one of each radiator by its several fixing hole three and is connected.
2. a kind of lamp heat-radiating device as claimed in claim 1, is characterized in that: the heat pipe jack of described radiator extrudes the connecting portion wrapping heat pipe slowly by hydraulic press.
3. a kind of lamp heat-radiating device as claimed in claim 1, is characterized in that: the gap falling heat-transfer silicone grease between the heat pipe jack of described radiator and the connecting portion of heat pipe.
4. a kind of lamp heat-radiating device as claimed in claim 1, is characterized in that: described each fin is equipped with undulatory radiating fin.
5. a kind of lamp heat-radiating device as claimed in claim 1, is characterized in that: all can form a ventilating duct between the radiator after installation, and extraneous air is led in the inside that described ventilating duct connects radiator.
6. a kind of lamp heat-radiating device as claimed in claim 1, it is characterized in that: the contact site of described heat pipe matches with the v-depression of base and is connected, the contact site of heat pipe is pressed in the v-depression of base slowly by hydraulic press, and before press-in, opposite heat tube heats.
7. a kind of lamp heat-radiating device as claimed in claim 1, is characterized in that: the quantity of described radiator is consistent with the quantity of the v-depression of base.
8. a LED bay light, comprise lamp source component and power supply module, it is characterized in that: described LED bay light also comprises the lamp heat-radiating device be provided with according to any one of claim 1 to claim 7, described lamp source component is fixedly installed on the end face of the opposite side of base, and described power supply module is fixedly installed on the end face of the opposite side of fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547568.0U CN204141543U (en) | 2014-09-23 | 2014-09-23 | A kind of lamp heat-radiating device and LED bay light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547568.0U CN204141543U (en) | 2014-09-23 | 2014-09-23 | A kind of lamp heat-radiating device and LED bay light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141543U true CN204141543U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547568.0U Expired - Fee Related CN204141543U (en) | 2014-09-23 | 2014-09-23 | A kind of lamp heat-radiating device and LED bay light |
Country Status (1)
| Country | Link |
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| CN (1) | CN204141543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715968A (en) * | 2016-02-29 | 2016-06-29 | 柳州格瑞斯光电科技有限公司 | Heat radiator of LED lamp |
| CN105736962A (en) * | 2016-02-29 | 2016-07-06 | 柳州格瑞斯光电科技有限公司 | Led lamp |
-
2014
- 2014-09-23 CN CN201420547568.0U patent/CN204141543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715968A (en) * | 2016-02-29 | 2016-06-29 | 柳州格瑞斯光电科技有限公司 | Heat radiator of LED lamp |
| CN105736962A (en) * | 2016-02-29 | 2016-07-06 | 柳州格瑞斯光电科技有限公司 | Led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20170923 |