CN204534189U - A kind of Novel LED light source - Google Patents
A kind of Novel LED light source Download PDFInfo
- Publication number
- CN204534189U CN204534189U CN201520094721.3U CN201520094721U CN204534189U CN 204534189 U CN204534189 U CN 204534189U CN 201520094721 U CN201520094721 U CN 201520094721U CN 204534189 U CN204534189 U CN 204534189U
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- housing
- light source
- cylinder body
- heat
- container cavity
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Abstract
The utility model provides a kind of Novel LED light source, comprises lamp plate and driving power module, it is characterized in that: also comprise radiating cylinder body and housing; Described radiating cylinder body is set on housing; Radiating cylinder body is provided with some fin, between abutting fins, leaves heat radiation space; The inside of described housing forms housing container cavity, and driving power module and lamp plate are arranged in housing container cavity; Described radiating cylinder body is heat radiating metal cylindrical shell; Described housing is heat-conducting plastic housing.Radiating cylinder body is become individual part with housing design by the utility model light source, can save die sinking cost, reduces the quantity in stock of production material, and save material, cost is low, is convenient to assembling processing, is conducive to production efficiency and improves.
Description
Technical field
The utility model relates to technical field of LED illumination, more particularly, relates to a kind of Novel LED light source.
Background technology
LED, as a kind of novel solid state light emitter, shows energy-saving effect at increasing lighting field, obtains in recent years and applies more and more widely.Current LED light source shape and specification varied, LED manufacturing enterprise will prepare different production materials for various different light source, and supplies on hand is many, stock buildup cost.The part of light source needs die sinking to prepare, the shell of such as light source.The LED light source of the identical type of part, inner spatial accommodation is roughly the same; But because the wattage of light source is different, the degree of heat is different, result in radiating requirements difference; Therefore also need to adopt different shell.Different shells needs to prepare different moulds, and die sinking costly, improves production cost; Add inventory cost simultaneously.
For reducing light-source temperature, shell is provided with fin, and current fin and shell integrated molding form housing integration.If housing integration adopts plastic material, cost is lower, but heat-sinking capability is not enough, can not reduce light-source temperature in time; If housing integration adopts metal material, good heat dissipation effect, but cost of manufacture is higher.Therefore, existing light-source structure cannot have good heat dissipation effect and the low two kinds of advantages of cost simultaneously.
In addition, the internal operating temperature of existing light source is high, and the heat that driving power module and LED luminescence chip produce can not be discharged in external environment condition in time, affects the normal operation of light source, even occurs situation about burning out, shorten service life widely.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, the quantity in stock provide a kind of and save die sinking cost, reducing production material, save material, cost low, be convenient to assemble processing, be conducive to the Novel LED light source that production efficiency improves.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of Novel LED light source, comprises lamp plate and driving power module, it is characterized in that: also comprise radiating cylinder body and housing; Described radiating cylinder body is set on housing; Radiating cylinder body is provided with some fin, between abutting fins, leaves heat radiation space; The inside of described housing forms housing container cavity, and driving power module and lamp plate are arranged in housing container cavity; Described radiating cylinder body is heat radiating metal cylindrical shell; Described housing is heat-conducting plastic housing.
Be different from conventional light source by radiating element and housing integration, radiating cylinder body is become individual part with housing design by the utility model light source, and radiating cylinder body is set on housing and dispels the heat afterwards.Because the internal component size of different size light source is similar, the spatial accommodation of needs is roughly the same, but cooling requirements is different; Therefore the benefit of design is like this, adopts identical housing, configures different radiating cylinder bodies, can meet accommodation demand and the radiating requirements of different size light source internal components and parts; Do not need the independent die sinking of housing for various different size light source, save die sinking cost, reduce the quantity in stock of production material, save material, assembling processing is easy, and technique is simple, and production efficiency is high.Because radiating cylinder body and housing are independent setting respectively, therefore radiating cylinder body and housing can adopt different materials, and heat radiating metal cylindrical shell can meet the cooling requirements of light source, and heat-conducting plastic housing can reduce light source cost; Therefore light source has good heat dissipation effect and low two advantages of cost simultaneously.
Further scheme is: light source also comprises lamp plate and driving power module; Heat-conducting metal pieces is provided with in described housing container cavity; The inside of heat-conducting metal pieces forms heat conduction container cavity; Driving power module installation is in heat conduction container cavity; Described lamp plate is arranged on outside heat conduction container cavity.Heat-conducting metal pieces can strengthen the conduction of light source internal heat, effective reduction light source internal temperature, improve stability and the reliability of light source works, avoid driving power module and lamp plate to occur the situation causing job insecurity because operating temperature is too high or burn out, increase the service life.
Described lamp plate is arranged on outside heat conduction container cavity and refers to, the outside of heat conduction container cavity chamber wall forms mounting platform, and lamp plate is arranged on mounting platform.The heat of lamp plate outwards conducts by heat-conducting metal pieces, good heat dissipation effect; Lamp plate can firmly be arranged on mounting platform, makes light source have good mechanical strength.
Preferred scheme is: the outside of described heat conduction container cavity chamber wall forms mounting platform and refers to, adopts one of the following two kinds scheme: the chamber wall of (one) heat conduction container cavity extends internally formation mounting platform; (2) the chamber wall of heat conduction container cavity extends internally, and the formation mounting platform that simultaneously stretches out.The mounting platform that this two kinds of modes are formed, can make lamp plate arrange securely, and can effectively outwards be conducted by lamp plate heat.
The outer wall of described heat-conducting metal pieces and the inwall of housing container cavity fit; The heat of heat-conducting metal pieces can be delivered on housing faster and better, be discharged in external environment condition by radiating cylinder body and fin afterwards, strengthen radiating effect further.
Described radiating cylinder body is set on housing and refers to, the internal diameter of radiating cylinder body and the external diameter of housing match, and radiating cylinder body is set on housing.The structure of radiating cylinder body and housing is simple, and simple installation, can save the production time, reduces production cost.
Also comprise diffuser, described lamp plate is provided with some LED luminescence chips; LED luminescence chip is electrically connected with driving power module; Described diffuser is arranged on the front in the printing opacity direction of LED luminescence chip and is connected with housing.Diffuser can the internal structure of available protecting light source, has dust-proof, waterproof, moistureproof effect.
For the ease of simplify structure, assembling processing, described fin and radiating cylinder body one-body molded.
Described radiating cylinder body is radiation aluminium cylindrical shell; Described housing is heat-conducting plastic housing.Radiation aluminium cylindrical shell can link together with heat-conducting plastic housing securely, makes light source have good mechanical strength.
Described heat-conducting metal pieces is heat conduction aluminum component.Heat conduction aluminum component has good heat conductivility, and cost is low.
Compared with prior art, the utility model tool has the following advantages and beneficial effect:
1, radiating cylinder body is become individual part with housing design by the utility model light source, adopts identical housing, configures different radiating cylinder bodies, can meet accommodation demand and the radiating requirements of different size light source internal components and parts; Do not need the independent die sinking of housing for various different size light source, save die sinking cost, reduce the quantity in stock of production material, save material, assembling processing is easy, and technique is simple, and production efficiency is high; Because radiating cylinder body and housing are independent setting respectively, radiating cylinder body and housing can adopt different materials, and therefore light source has good heat dissipation effect and low two advantages of cost simultaneously;
2, the utility model light source is provided with the conduction that heat-conducting metal pieces can strengthen light source internal heat, effective reduction light source internal temperature, improve stability and the reliability of light source works, increase the service life, avoid driving power module and lamp plate to occur the situation causing job insecurity because operating temperature is too high or burn out;
3, the mounting platform of the utility model light source can make lamp plate arrange securely, and can effectively outwards be conducted by lamp plate heat;
4, the structure of the utility model light source is simple, has good mechanical strength, simple installation, can save the production time, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the explosive view of embodiment one light source;
Fig. 2 is the structural representation of embodiment one light source;
Fig. 3 is the explosive view of embodiment two light source;
Fig. 4 is the structural representation of embodiment two light source;
Wherein, 1 be housing, 2 be radiating cylinder body, 3 be fin, 4 be heat-conducting metal pieces, 5 be lamp plate, 6 be diffuser, 7 be driving power module, 8 for bonnet.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Embodiment one
The present embodiment LED light source, its structure is as depicted in figs. 1 and 2; Light source comprises radiating cylinder body 2, housing 1, heat-conducting metal pieces 4, lamp plate 5, driving power module 7, diffuser 6 and bonnet 8.
The internal diameter of radiating cylinder body 2 and the external diameter of housing 1 match, and radiating cylinder body 2 is set on housing 1.Radiating cylinder body 2 is provided with some fin 3, between abutting fins 3, leaves heat radiation space.Fin 3 and radiating cylinder body 2 one-body molded.The inside of housing 1 forms housing container cavity; Heat-conducting metal pieces 4 is arranged in housing container cavity.The outer wall of heat-conducting metal pieces 4 and the inwall of housing container cavity fit; The inside of heat-conducting metal pieces 4 forms heat conduction container cavity; Driving power module 7 is arranged in heat conduction container cavity; The chamber wall of heat conduction container cavity extends internally formation mounting platform; Lamp plate 5 is arranged on mounting platform.Lamp plate 5 is provided with some LED luminescence chips; LED luminescence chip is electrically connected with driving power module 7; Diffuser 6 is arranged on the front in the printing opacity direction of LED luminescence chip and is connected with housing 1.Bonnet 8 is connected with housing 1 bottom closure making housing container cavity.
The present embodiment light source is different from conventional light source by radiating element and housing integration, and radiating cylinder body 2 and housing 1 are designed to individual part by the present embodiment light source, and radiating cylinder body 2 is set on housing 1 and dispels the heat afterwards.Because the internal component size of different size light source is similar, the spatial accommodation of needs is roughly the same, but cooling requirements is different; Therefore the benefit of design is like this, adopts identical housing 1, configures different radiating cylinder bodies 2, can meet accommodation demand and the radiating requirements of different size light source internal components and parts; Radiating cylinder body 2 according to radiating requirements, can be cut into different length dimensions; Do not need the independent die sinking of housing for various different size light source, save die sinking cost, reduce the quantity in stock of production material, save material, assembling processing is easy, and technique is simple, and production efficiency is high.
Because radiating cylinder body and housing are independent setting respectively, therefore radiating cylinder body and housing can adopt different materials, and radiating cylinder body 2 preferably adopts radiation aluminium cylindrical shell; Housing 1 preferably adopts heat-conducting plastic housing.Heat radiating metal cylindrical shell can meet the cooling requirements of light source, and heat-conducting plastic housing can reduce light source cost; Therefore light source has good heat dissipation effect and low two advantages of cost simultaneously.Radiation aluminium cylindrical shell can link together with heat-conducting plastic housing securely, makes light source have good mechanical strength.The structure of radiating cylinder body 2 and housing 1 is simple, and simple installation, can save the production time, reduces production cost.
Heat-conducting metal pieces 4 can strengthen the conduction of light source internal heat, effective reduction light source internal temperature, improve stability and the reliability of light source works, increase the service life, avoid driving power module 7 and lamp plate 5 to occur the situation causing job insecurity because operating temperature is too high or burn out.Heat-conducting metal pieces 4 makes lamp plate 5 arrange securely by mounting platform, and is effectively outwards conducted by lamp plate 5 heat.
The outer wall of heat-conducting metal pieces 4 and the inwall of housing container cavity fit; Can the heat of heat-conducting metal pieces 4 be delivered on housing 1 faster and better, be discharged in external environment condition by radiating cylinder body 2 and fin 3 afterwards, strengthen radiating effect further.
Heat-conducting metal pieces 4 preferably adopts heat conduction aluminum component.Heat conduction aluminum component has good heat conductivility, and cost is low.
Embodiment two
The structure of the present embodiment LED light source as shown in Figure 3 and Figure 4, is with the difference of embodiment one light source, and the chamber wall of heat conduction container cavity extends internally, and the formation mounting platform that simultaneously stretches out.Mounting platform can make lamp plate 5 arrange securely, and can effectively outwards be conducted by lamp plate 5 heat.
Embodiment three
The present embodiment LED light source comprises radiating cylinder body, housing, lamp plate and driving power module; Radiating cylinder body is set on housing; Radiating cylinder body is provided with some fin, between abutting fins, leaves heat radiation space.The inside of housing forms housing container cavity, and lamp plate and driving power module installation are in housing container cavity.Radiating cylinder body is heat radiating metal cylindrical shell; Housing is heat-conducting plastic housing.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (10)
1. a Novel LED light source, comprises lamp plate and driving power module, it is characterized in that: also comprise radiating cylinder body and housing; Described radiating cylinder body is set on housing; Radiating cylinder body is provided with some fin, between abutting fins, leaves heat radiation space; The inside of described housing forms housing container cavity, and driving power module and lamp plate are arranged in housing container cavity; Described radiating cylinder body is heat radiating metal cylindrical shell; Described housing is heat-conducting plastic housing.
2. Novel LED light source according to claim 1, is characterized in that: be provided with heat-conducting metal pieces in described housing container cavity; The inside of heat-conducting metal pieces forms heat conduction container cavity; Driving power module installation is in heat conduction container cavity; Described lamp plate is arranged on outside heat conduction container cavity.
3. Novel LED light source according to claim 2, is characterized in that: described lamp plate is arranged on outside heat conduction container cavity and refers to, the outside of heat conduction container cavity chamber wall forms mounting platform, and lamp plate is arranged on mounting platform.
4. Novel LED light source according to claim 3, it is characterized in that: the outside of described heat conduction container cavity chamber wall forms mounting platform and refers to, adopt one of the following two kinds scheme: the chamber wall of (one) heat conduction container cavity extends internally formation mounting platform; (2) the chamber wall of heat conduction container cavity extends internally, and the formation mounting platform that simultaneously stretches out.
5. Novel LED light source according to claim 2, is characterized in that: the outer wall of described heat-conducting metal pieces and the inwall of housing container cavity fit.
6. Novel LED light source according to claim 1, is characterized in that: described radiating cylinder body is set on housing and refers to, the internal diameter of radiating cylinder body and the external diameter of housing match, and radiating cylinder body is set on housing.
7. Novel LED light source according to claim 2, is characterized in that: also comprise diffuser; Described lamp plate is provided with some LED luminescence chips; LED luminescence chip is electrically connected with driving power module; Described diffuser is arranged on the front in the printing opacity direction of LED luminescence chip and is connected with housing.
8. Novel LED light source according to any one of claim 1 to 7, is characterized in that: described fin and radiating cylinder body one-body molded.
9. Novel LED light source according to any one of claim 1 to 7, is characterized in that: described radiating cylinder body is radiation aluminium cylindrical shell.
10. the Novel LED light source according to any one of claim 2 to 7, is characterized in that: described heat-conducting metal pieces is heat conduction aluminum component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094721.3U CN204534189U (en) | 2015-02-09 | 2015-02-09 | A kind of Novel LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094721.3U CN204534189U (en) | 2015-02-09 | 2015-02-09 | A kind of Novel LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534189U true CN204534189U (en) | 2015-08-05 |
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ID=53748191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094721.3U Expired - Fee Related CN204534189U (en) | 2015-02-09 | 2015-02-09 | A kind of Novel LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007621A (en) * | 2021-02-26 | 2021-06-22 | 深圳市海洋王照明工程有限公司 | Electric torch |
| US11229144B2 (en) | 2019-06-25 | 2022-01-18 | Sercomm Corporation | Heat dissipation housing, manufacturing method thereof and electronic device using the same |
-
2015
- 2015-02-09 CN CN201520094721.3U patent/CN204534189U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229144B2 (en) | 2019-06-25 | 2022-01-18 | Sercomm Corporation | Heat dissipation housing, manufacturing method thereof and electronic device using the same |
| CN113007621A (en) * | 2021-02-26 | 2021-06-22 | 深圳市海洋王照明工程有限公司 | Electric torch |
| CN113007621B (en) * | 2021-02-26 | 2023-01-20 | 深圳市海洋王照明工程有限公司 | Electric torch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160203 Address after: The town of Nanhai District, Guangdong city of Foshan province Luo village 528226 Industrial Park Donghua bunker workshop -A Patentee after: FOSHAN TERUIHONG LIGHTING TECHNOLOGY CO., LTD. Address before: 528223 Guangdong city of Foshan Province Wanda Nanhai District of Shishan science and Technology Industrial Park A District Road No. 6 Patentee before: Foshan City Nuo get Bao Lighting Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |