CN204300779U - The uniform light LED light fixture of multi-direction projection effect - Google Patents

The uniform light LED light fixture of multi-direction projection effect Download PDF

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Publication number
CN204300779U
CN204300779U CN201420845014.9U CN201420845014U CN204300779U CN 204300779 U CN204300779 U CN 204300779U CN 201420845014 U CN201420845014 U CN 201420845014U CN 204300779 U CN204300779 U CN 204300779U
Authority
CN
China
Prior art keywords
led
cavity
cylindrical portion
projection
lamp bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420845014.9U
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Chinese (zh)
Inventor
宋义
定毛山
田敬福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Diguang Electronics Co Ltd
Original Assignee
Shenzhen Diguang Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Diguang Electronics Co Ltd filed Critical Shenzhen Diguang Electronics Co Ltd
Priority to CN201420845014.9U priority Critical patent/CN204300779U/en
Application granted granted Critical
Publication of CN204300779U publication Critical patent/CN204300779U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of uniform light LED light fixture of multi-direction projection effect, includes radiating shell and multiple LED lamp bar; This radiating shell comprises base and cylindrical portion, the two ends of this base are run through and are formed with the first cavity, be provided with annular LED driver in this first cavity, the two ends of this cylindrical portion are run through and are formed with the second cavity, and the outer wall week circle distribution of this cylindrical portion is formed with multiple installed surface; Each LED lamp bar includes substrate and multiple LED chip, and each LED chip is all coated with LED lens outward.By coordinating the first cavity and the second cavity, to utilize cross-ventilated mode to dispel the heat, improve the radiating effect of product, LED is avoided to damage, extend the service life of product, simultaneously by being provided with LED lens, the light that LED chip sends evenly spreads injection from arc caustic surface after Homogeneous phase mixing after reflecting layer, multiple first projection and the multiple second protruding reflection, effective minimizing light loss the diffusion effect enhanced light, improving product go out light quality.

Description

The uniform light LED light fixture of multi-direction projection effect
Technical field
The utility model relates to field of light fittings technology, refers in particular to a kind of uniform light LED light fixture of multi-direction projection effect.
Background technology
LED lamp refers to energy printing opacity, distribution and the photodistributed utensil of change LED light source, comprises except LED light source all for the whole parts and components needed for fixing and protection LED light source, and is connected necessary circuit annex with power supply.The technical characterstics such as LED lamp is efficient with it, energy-conservation, long-lived, small and exquisite, are becoming main force's product of illumination market of new generation, and are effectively pulling the high speed development of environmental protection and energy-conservation industry.
But current LED lamp is especially applied in the LED lamp on automobile, the problem that its ubiquity radiating effect difference diffusion effect is bad, is necessary to improve existing LED lamp.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of uniform light LED light fixture of multi-direction projection effect, and it effectively can solve existing LED lamp and there is the bad problem of radiating effect difference diffusion effect.
For achieving the above object, the utility model adopts following technical scheme:
A uniform light LED light fixture for multi-direction projection effect, includes radiating shell and multiple LED lamp bar, this radiating shell comprises base and cylindrical portion, the two ends of this base are run through and are formed with the first cavity, annular LED driver is provided with in this first cavity, LED driver and the first cavity are coaxially arranged, the lateral surface of base extends to external radiation multiple radiating fin, this cylindrical portion integrally extends upward on base, the two ends of this cylindrical portion are run through and are formed with the second cavity, this second cavity and the first cavity coaxially arrange and communicate with each other, and the outer wall week circle distribution of this cylindrical portion is formed with multiple installed surface, the plurality of LED lamp bar is installed on corresponding installed surface respectively, the plurality of LED lamp bar is all electrically connected with aforementioned LED driver, each LED lamp bar includes substrate and multiple LED chip, the plurality of LED chip is all arranged on substrate, each LED chip is all coated with LED lens outward, these LED lens have an inner chamber, aforementioned LED chip is in inner chamber, the sidewall of inner chamber is provided with reflecting layer, the bottom surface of inner chamber is provided with multiple first protruding and multiple second projection, the plurality of first projection and multiple second projection are all in Pyramid, the plurality of second projection is evenly distributed between multiple first projection, the size of the second projection is less than the size of the first projection, and the outer surface of LED lens recessed formation arc caustic surface.
As a kind of preferred version, the lower end of described cylindrical portion is arranged with installing rack, and this installing rack is fixedly connected with radiating shell by screw.
As a kind of preferred version, described installing rack has two mounting ears, and this base is provided with locating slot, and this two mounting ears is embedded in location in locating slot and the side of protruding base, and two mounting ears are provided with fixing hole.
As a kind of preferred version, each installed surface is all arranged with locating slot, the plurality of LED lamp bar is embedded in respectively in corresponding locating slot and locates.
As a kind of preferred version, described multiple LED lamp bar is all fixedly connected with radiating shell by screw.
As a kind of preferred version, described radiating shell is aluminium material matter.
As a kind of preferred version, described cylindrical portion is six prism structures, and this installed surface is six.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
By coordinating the first cavity and the second cavity, to utilize cross-ventilated mode to dispel the heat, improve the radiating effect of product, LED is avoided to damage, extend the service life of product, simultaneously by being provided with LED lens, the light that LED chip sends evenly spreads injection from arc caustic surface after Homogeneous phase mixing after reflecting layer, multiple first projection and the multiple second protruding reflection, effective minimizing light loss the diffusion effect enhanced light, improve resource utilization, improving product go out light quality.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model;
Fig. 3 is the enlarged diagram of radiating shell in the preferred embodiment of the utility model;
Fig. 4 is the sectional view of the preferred embodiment of the utility model;
Fig. 5 is the amplification sectional view of LED lens in the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, radiating shell 11, base
12, cylindrical portion 13, radiating fin
101, the first cavity 102, second cavity
103, installed surface 104, locating slot
105, screw 106, locating slot
20, LED lamp bar 21, substrate
22, LED chip 23, LED lens
24, reflecting layer 201, inner chamber
202, the first projection 203, second is protruding
204, arc caustic surface 30, LED driver
40, installing rack 41, screw
42, mounting ears 401, fixing hole.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of the utility model, include radiating shell 10 and multiple LED lamp bar 20.
This radiating shell 10 is aluminium material matter, this radiating shell 10 comprises base 11 and cylindrical portion 12, the two ends of this base 11 are run through and are formed with the first cavity 101, annular LED driver 30 is provided with in this first cavity 101, LED driver 30 and the first cavity 101 are coaxially arranged, the lateral surface of base 11 extends to external radiation multiple radiating fin 13, this cylindrical portion 12 integrally extends upward on base 11, the two ends of this cylindrical portion 12 are run through and are formed with the second cavity 102, this second cavity 102 arranges with the first cavity 101 is coaxial and communicates with each other, the outer wall week circle distribution of this cylindrical portion 12 is formed with multiple installed surface 103, in the present embodiment, this cylindrical portion 12 is six prism structures, this installed surface 103 is six, each installed surface 103 is respectively towards different directions.
The plurality of LED lamp bar 20 is installed on corresponding installed surface 103 respectively, the plurality of LED lamp bar 20 is all electrically connected with aforementioned LED driver 30, in the present embodiment, each installed surface 103 is all arranged with locating slot 104, the plurality of LED lamp bar 20 is embedded in location in corresponding locating slot 104 respectively, and the plurality of LED lamp bar 20 is all fixedly connected with radiating shell 10 by screw 105, specifically, each LED lamp bar 20 includes substrate 21 and multiple LED chip 22, the plurality of LED chip 22 is all arranged on substrate 21, each LED chip 22 is outer is all coated with LED lens 23, these LED lens 23 have an inner chamber 201, aforementioned LED chip 22 is arranged in inner chamber 201, the sidewall of inner chamber 201 is provided with reflecting layer 24, the bottom surface of inner chamber 201 is provided with multiple first protruding 202 and multiple second projection 203, the plurality of first projection 202 and multiple second projection 203 are all in Pyramid, the plurality of second projection 203 is evenly distributed between multiple first projection 202, the size of the second projection 203 is less than the size of the first projection 202, and the outer surface of LED lens 23 recessed formation arc caustic surface 204.
And, the lower end of this cylindrical portion 12 is arranged with installing rack 40, this installing rack 40 is fixedly connected with radiating shell 10 by screw 41, this installing rack 40 has two mounting ears 42, this base 11 is provided with locating slot 106, this two mounting ears 42 is embedded in location in locating slot 106 and the side of protruding base 11, and two mounting ears 42 are provided with fixing hole 401.
The course of work that the present embodiment is described in detail in detail is as follows:
The utility model is installed on automobile, and open when start, during work, the heat that multiple LED lamp bar 20 produces is passed to cylindrical portion 12, because the first cavity 101 is axially communicated with the second cavity 102, air flows in the first cavity 101 and the second cavity 102, most of heat in cylindrical portion 12 is taken away by the air of flowing, heat also can be passed on radiating fin 13, radiating fin 13 contacts with air, heat is left fast by radiating fin 13, simultaneously, the heat that LED driver 30 produces is by the air driven that flows or dispelled the heat by radiating fin 13.The light that LED chip 22 sends is Homogeneous phase mixing after reflecting layer 24, the multiple first protruding 202 and multiple second protruding 203 reflections, then evenly penetrates from arc caustic surface 204.
Design focal point of the present utility model is: by coordinating the first cavity and the second cavity, to utilize cross-ventilated mode to dispel the heat, improve the radiating effect of product, LED is avoided to damage, extend the service life of product, simultaneously by being provided with LED lens, the light that LED chip sends evenly spreads injection from arc caustic surface after Homogeneous phase mixing after reflecting layer, multiple first projection and the multiple second protruding reflection, effective minimizing light loss the diffusion effect enhanced light, improve resource utilization, improving product go out light quality.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (7)

1. a uniform light LED light fixture for multi-direction projection effect, is characterized in that: include radiating shell and multiple LED lamp bar, this radiating shell comprises base and cylindrical portion, the two ends of this base are run through and are formed with the first cavity, annular LED driver is provided with in this first cavity, LED driver and the first cavity are coaxially arranged, the lateral surface of base extends to external radiation multiple radiating fin, this cylindrical portion integrally extends upward on base, the two ends of this cylindrical portion are run through and are formed with the second cavity, this second cavity and the first cavity coaxially arrange and communicate with each other, and the outer wall week circle distribution of this cylindrical portion is formed with multiple installed surface, the plurality of LED lamp bar is installed on corresponding installed surface respectively, the plurality of LED lamp bar is all electrically connected with aforementioned LED driver, each LED lamp bar includes substrate and multiple LED chip, the plurality of LED chip is all arranged on substrate, each LED chip is all coated with LED lens outward, these LED lens have an inner chamber, aforementioned LED chip is in inner chamber, the sidewall of inner chamber is provided with reflecting layer, the bottom surface of inner chamber is provided with multiple first protruding and multiple second projection, the plurality of first projection and multiple second projection are all in Pyramid, the plurality of second projection is evenly distributed between multiple first projection, the size of the second projection is less than the size of the first projection, and the outer surface of LED lens recessed formation arc caustic surface.
2. the uniform light LED light fixture of multi-direction projection effect according to claim 1, it is characterized in that: the lower end of described cylindrical portion is arranged with installing rack, this installing rack is fixedly connected with radiating shell by screw.
3. the uniform light LED light fixture of multi-direction projection effect according to claim 1, it is characterized in that: described installing rack has two mounting ears, this base is provided with locating slot, this two mounting ears is embedded in location in locating slot and the side of protruding base, and two mounting ears are provided with fixing hole.
4. the uniform light LED light fixture of multi-direction projection effect according to claim 1, is characterized in that: each installed surface is all arranged with locating slot, and the plurality of LED lamp bar is embedded in respectively in corresponding locating slot and locates.
5. the uniform light LED light fixture of multi-direction projection effect according to claim 1, is characterized in that: described multiple LED lamp bar is all fixedly connected with radiating shell by screw.
6. the uniform light LED light fixture of multi-direction projection effect according to claim 1, is characterized in that: described radiating shell is aluminium material matter.
7. the uniform light LED light fixture of multi-direction projection effect according to claim 1, is characterized in that: described cylindrical portion is six prism structures, and this installed surface is six.
CN201420845014.9U 2014-12-29 2014-12-29 The uniform light LED light fixture of multi-direction projection effect Expired - Fee Related CN204300779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420845014.9U CN204300779U (en) 2014-12-29 2014-12-29 The uniform light LED light fixture of multi-direction projection effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420845014.9U CN204300779U (en) 2014-12-29 2014-12-29 The uniform light LED light fixture of multi-direction projection effect

Publications (1)

Publication Number Publication Date
CN204300779U true CN204300779U (en) 2015-04-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420845014.9U Expired - Fee Related CN204300779U (en) 2014-12-29 2014-12-29 The uniform light LED light fixture of multi-direction projection effect

Country Status (1)

Country Link
CN (1) CN204300779U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090653A (en) * 2016-08-19 2016-11-09 东莞市闻誉实业有限公司 Tubular radiating lamp
CN106322133A (en) * 2016-08-19 2017-01-11 东莞市闻誉实业有限公司 Heat dissipating LED illuminating device
CN106322131A (en) * 2016-08-19 2017-01-11 东莞市闻誉实业有限公司 Front end type LED heat dissipating lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090653A (en) * 2016-08-19 2016-11-09 东莞市闻誉实业有限公司 Tubular radiating lamp
CN106322133A (en) * 2016-08-19 2017-01-11 东莞市闻誉实业有限公司 Heat dissipating LED illuminating device
CN106322131A (en) * 2016-08-19 2017-01-11 东莞市闻誉实业有限公司 Front end type LED heat dissipating lamp
CN106322131B (en) * 2016-08-19 2019-09-13 东莞市闻誉实业有限公司 Front end type LED radiating lamp

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20151229

EXPY Termination of patent right or utility model