CN202521271U - Hollow heat-radiating LED lamp with zoned luminous structure - Google Patents

Hollow heat-radiating LED lamp with zoned luminous structure Download PDF

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Publication number
CN202521271U
CN202521271U CN2011205725733U CN201120572573U CN202521271U CN 202521271 U CN202521271 U CN 202521271U CN 2011205725733 U CN2011205725733 U CN 2011205725733U CN 201120572573 U CN201120572573 U CN 201120572573U CN 202521271 U CN202521271 U CN 202521271U
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CN
China
Prior art keywords
light emission
led lamp
support plate
divisional light
louvre
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
CN2011205725733U
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Chinese (zh)
Inventor
刘克松
马国铭
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.)
Hubei Hanguang Photoelectric Co., Ltd.
Original Assignee
DONGGUAN ANSHANG CHONGGUANG TECHNOLOGY 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 DONGGUAN ANSHANG CHONGGUANG TECHNOLOGY Co Ltd filed Critical DONGGUAN ANSHANG CHONGGUANG TECHNOLOGY Co Ltd
Priority to CN2011205725733U priority Critical patent/CN202521271U/en
Application granted granted Critical
Publication of CN202521271U publication Critical patent/CN202521271U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of LED lamps, in particular to a hollow heat-radiating LED lamp with a zoned luminous structure. The LED lamp comprises a lamp holder, a driving power supply and a heat-radiating housing connected with the lamp holder, wherein the heat-radiating housing is provided with a plurality of accommodating zones; each accommodating zone is provided with an independent zoned luminous component; a hollow heat-radiating cavity is formed in the heat-radiating housing; a heat-radiating hole is formed in the heat-radiating housing; and the heat-radiating cavity is communicated with the outer space of the heat-radiating housing through the heat-radiating hole. According to the utility model, a plurality of independent luminous areas can be formed on the LED lamp, so that the light efficiency is high; the hollow heat-radiating housing is communicated with the outer space through the heat-radiating hole, so that air convection is facilitated and the heat-radiating efficiency is higher; and the LED lamp has the advantages of long service life and good practicability.

Description

A kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out
Technical field
The utility model relates to LED lamp technical field, particularly a kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out.
Background technology
LED (light emitting diode) is as the green light sources of safe and reliable, the energy-conserving and environment-protective of a new generation, has that power consumption is few, luminous efficiency is high, numerous advantages such as good stability and long service life, and the LED lamp is widely used in lighting field at present.Existing LED lamp mainly is made up of lamp holder, lamp socket, driver, radiator, LED illuminator, diffuser etc.; A kind of is to adopt reflective device to carry out luminous intensity distribution, and all heats only dispel the heat through single-ended radiator, and its shortcoming is that area of dissipation is little; Power can't be done greatly; The logical light quantity of total output of LED lamp is low, and the reflecting and light distributing light loss is big, and overall system efficiency is low.Another kind of LED lamp is to be integrated in the LED lamp source on the stem stem, places the cell-shell of sealing, and radiating efficiency is extremely low, and LED power can't be done greatly, and the output of LED integral light is low, is difficult to satisfy customer requirement.
To the deficiency of prior art, a kind of LED lamp of divisional light emission has also appearred at present, and its radiating efficiency is higher, light efficiency is higher; But the LED lamp of this divisional light emission; Positive and negative electrode on its power supply lead wire and the aluminium base is welded to connect through scolding tin, because the general electric iron that adopts of scolding tin welding is hand-manipulated, not only operating efficiency is low; And high to operating personnel's specification requirement, product percent of pass is low; In addition, when one of them LED electroluminescent lamp pearl damages, must change the whole LED lamp, service life is short, poor practicability.
Summary of the invention
The purpose of the utility model is a kind of long service life to be provided, the LED lamp with the heat radiation of divisional light emission inside configuration hollow out that practicality is good to the deficiency of prior art.
For realizing above-mentioned purpose, the utility model adopts following technical scheme.
A kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out is provided; Comprise lamp holder, driving power and the radiating shell that is connected with lamp holder; Said radiating shell is provided with several holding areas, and each said holding area is equiped with the independent partitions luminescence component, and said radiating shell inside is formed with the heat radiation cavity of hollow out; Said radiating shell offers louvre, and the heat radiation cavity is communicated with the space outerpace of radiating shell through louvre.
Wherein, Be provided with the isolation support plate in the said radiating shell; The ray structure body of being made up of some divisional light emission assemblies is arranged at a side of isolating support plate; Driving power is arranged at the opposite side of isolating support plate, isolates support plate and is provided with conductive connecting device, and said ray structure body is electrically connected with driving power through conductive connecting device.
Wherein, said divisional light emission assembly comprises the aluminium base that is provided with the LED illuminator, covers at the reflector in the aluminium base outside and the diffuser that is connected with reflector; Said conductive connecting device comprises conduction contiguous block and conductive connecting piece; Said isolation support plate is provided with the hole clipping of pcb board of jack and the grafting driving power of grafting aluminium base; The conduction contiguous block is arranged in the jack; Aluminium base is electrically connected with conductive connecting piece through the conduction contiguous block, and conductive connecting piece is electrically connected with the pcb board of driving power.
Wherein, The upper end of said conduction contiguous block is arranged in the upper surface of isolating support plate; The middle part of said conduction contiguous block fits in the conductive base pin of aluminium base, and the lower end of said conduction contiguous block is arranged in the lower surface of isolating support plate, and said conductive connecting piece is arranged at the lower surface of said isolation support plate.
Above, said radiating shell is provided with three holding areas, and the ray structure body is made up of three divisional light emission assemblies, and three divisional light emission assemblies are triangular arranged, and three divisional light emission assemblies are electrically connected with driving power through conductive connecting device.
Wherein, said reflector comprises the bottom surface that is connected with aluminium base and outwards extends the side that forms by the bottom surface that said bottom surface is the plane, curved of said side.
Wherein, said isolation support plate is the isolation support plate of insulation, and said isolation support plate is triangular in shape.
Wherein, said louvre comprises louvre and following louvre, and the said louvre of going up is arranged between adjacent two holding areas, and said louvre down is positioned at said below of going up louvre.
Wherein, the profile of said LED lamp is the ellipsoid shape.
The beneficial effect of the utility model is: a kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out of the utility model; Comprise lamp holder, driving power and the radiating shell that is connected with lamp holder; Said radiating shell is provided with several holding areas, and each said holding area is equiped with the independent partitions luminescence component, and said radiating shell inside is formed with the heat radiation cavity of hollow out; Said radiating shell offers louvre, and the heat radiation cavity is communicated with the space outerpace of radiating shell through louvre.The LED lamp of the utility model can form several independently light-emitting areas, and light efficiency is high, and the radiating shell of hollow out helps forming cross-ventilation through louvre and external communications, and radiating efficiency is higher, has long service life, the advantage that practicality is good.
Description of drawings
In conjunction with accompanying drawing the utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the radiating shell of the utility model.
Fig. 3 is the decomposition texture sketch map of the divisional light emission assembly of the utility model.
Fig. 4 is the structural representation after lamp holder, radiating shell, reflector and the reflection shield of the utility model hidden.
Fig. 5 is the decomposition texture sketch map of Fig. 4.
In Fig. 1 to Fig. 5, include:
1---lamp holder 2---driving power
21---pcb board 3---radiating shell
31---holding area 32---louvre
The following louvre of 321---going up louvre 322---
4---isolating support plate 41---jack
42---hole clipping
51---divisional light emission assembly 511---LED illuminator
512---aluminium base 5121---conductive base pin
513---reflector 5131---bottom surface
5132---side 514---diffuser
6---conductive connecting devices 61---conduction contiguous block
62---conductive connecting piece.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
embodiment one.
Like Fig. 1~shown in Figure 5; The LED lamp with the heat radiation of divisional light emission inside configuration hollow out of the utility model; Comprise lamp holder 1, driving power 2 and the radiating shell 3 that is connected with lamp holder 1; Said radiating shell 3 is provided with several holding areas 31, and each said holding area 31 is equiped with independent partitions luminescence component 51, and said radiating shell 3 inside are formed with the heat radiation cavity of hollow out; Said radiating shell 3 offers louvre 32, and the heat radiation cavity is communicated with the space outerpace of radiating shell 3 through louvre 32.Be provided with in the radiating shell 3 of present embodiment and isolate support plate 4; The ray structure body of being made up of some divisional light emission assemblies 51 is arranged at a side of isolating support plate 4; Driving power 2 is arranged at the opposite side of isolating support plate 4; Isolate support plate 4 and be provided with conductive connecting device 6, said ray structure body is electrically connected with driving power 2 through conductive connecting device 6.The divisional light emission assembly 51 of present embodiment comprises the aluminium base 512 that is provided with LED illuminator 511, covers at the reflector 513 in aluminium base 512 outsides and the diffuser 514 that is connected with reflector 513; Said conductive connecting device 6 comprises conduction contiguous block 61 and conductive connecting piece 62; Said isolation support plate 4 is provided with the hole clipping 42 of pcb board 21 of jack 41 and the grafting driving power 2 of grafting aluminium base 512; Conduction contiguous block 61 is arranged in the jack 41; Aluminium base 512 is electrically connected with conductive connecting piece 62 through conduction contiguous block 61, and conductive connecting piece 62 is electrically connected with the pcb board 21 of driving power 2.The upper end of the conduction contiguous block 61 of present embodiment is arranged in the upper surface of isolating support plate 4; The middle part of said conduction contiguous block 61 fits in the conductive base pin 5121 of aluminium base 512; The lower end of said conduction contiguous block 61 is arranged in the lower surface of isolating support plate 4, and said conductive connecting piece 62 is arranged at the lower surface of said isolation support plate 4.
During installation; The conductive base pin 5121 of aluminium base 512 is plugged in the jack 41 of isolating support plate 4; Pcb board 21 is plugged in the hole clipping 42 of isolating support plate 4, because conduction contiguous block 61 passes and stretches out jack 41, then aluminium base 512 is connected through the contact of conductive base pin 5121 with conduction contiguous block 61; And realize that aluminium base 512 is electrically connected with pcb board 21, guarantee the circuit turn-on of LED illuminator 511 and pcb board 21.The LED light fixture of the utility model has several divisional light emission assemblies 51, and several divisional light emission assemblies 51 can form several independently light-emitting areas, and light efficiency is high.
In addition; The louvre 32 of present embodiment comprises louvre 321 and following louvre 322, and the said louvre 321 of going up is arranged between adjacent two holding areas 31, and said louvre 322 down is positioned at said below of going up louvre 321; The radiating shell 3 of hollow out is through louvre 32 and external communications; Guarantee to be positioned at the ray structure body of isolating support plate 4 tops and form cross-ventilation through last louvre 321 and space outerpace, the driving power 2 that is positioned at isolation support plate 4 bottoms is through louvre 322 and space outerpace form cross-ventilation, the radiating efficiency height down; Long service life, practical.Compare with the LED lamp of existing scolding tin welding; The internal structure of the divisional light emission assembly 51 of the LED lamp of the utility model is the structure that removably connects, and when one of them damage of components, only need change the parts of single damage; The remaining parts of LED lamp still can continue to use; Installation and removal are convenient, and are practical, help generally applying.
Several divisional light emission assemblies 51 of ray structure body can be that series system is connected with the pcb board 21 of driving power 2 in the present embodiment; Also can be that several divisional light emission assembly 51 parallel connection backs are connected with the pcb board 21 of driving power 2; Practical, satisfy the demand of consumer to product diversification.
The reflector 513 of present embodiment comprises the bottom surface 5131 that is connected with aluminium base 512 and is outwards extended the side 5132 that forms by bottom surface 5131; Said bottom surface 5131 is the plane; 5132 curved of said sides; The light that helps that LED illuminator 511 is sent is concentrated and is reflected away, and luminous efficiency is high, and dependability is strong.The reflector 513 of present embodiment adopts high reflecting materials, and diffuser 514 adopts the high transparent material of light transmittances, improves the luminous efficiency of LED lamp, helps realizing the effect of the high light efficiency of LED lamp.
The profile of the LED lamp of present embodiment is the ellipsoid shape.
embodiment two.
The difference of present embodiment and embodiment one is; The radiating shell 3 of present embodiment is provided with three holding areas 31; The ray structure body is made up of three divisional light emission assemblies 51; Three divisional light emission assemblies 51 are triangular arranged, and three divisional light emission assemblies 51 are electrically connected with driving power 2 through conductive connecting device 6.The LED lamp of the utility model can be divided into trizonal divisional light emission, forms the light-emitting area of three directions, has improved the radiating efficiency of the utility model, and light efficiency is good.
The isolation support plate 4 of present embodiment is the isolation support plate 4 of insulation; Said isolation support plate 4 is triangular in shape; The isolation support plate 4 of insulation is with aluminium base 512 and pcb board 21 spaced fixed; Utilize three divisional light emission assemblies 51 of electric connection realization of conduction contiguous block 61 and conductive connecting piece 62 to connect with pcb board 21 again, result of use is good; It is triangular in shape to isolate support plate 4, and then three ray structures can be three limits that triangular arranged is arranged at isolation support plate 4, reasonable structural arrangement, and good heat dissipation effect, dependability is strong.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.

Claims (9)

1. one kind has the LED lamp that divisional light emission inside configuration hollow out is dispelled the heat; Comprise lamp holder, driving power and the radiating shell that is connected with lamp holder; It is characterized in that: said radiating shell is provided with several holding areas, and each said holding area is equiped with the independent partitions luminescence component, and said radiating shell inside is formed with the heat radiation cavity of hollow out; Said radiating shell offers louvre, and the heat radiation cavity is communicated with the space outerpace of radiating shell through louvre.
2. a kind of LED lamp according to claim 1 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: be provided with the isolation support plate in the said radiating shell; The ray structure body of being made up of some divisional light emission assemblies is arranged at a side of isolating support plate; Driving power is arranged at the opposite side of isolating support plate, isolates support plate and is provided with conductive connecting device, and said ray structure body is electrically connected with driving power through conductive connecting device.
3. a kind of LED lamp according to claim 2 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: said divisional light emission assembly comprises the aluminium base that is provided with the LED illuminator, covers at the reflector in the aluminium base outside and the diffuser that is connected with reflector; Said conductive connecting device comprises conduction contiguous block and conductive connecting piece; Said isolation support plate is provided with the hole clipping of pcb board of jack and the grafting driving power of grafting aluminium base; The conduction contiguous block is arranged in the jack; Aluminium base is electrically connected with conductive connecting piece through the conduction contiguous block, and conductive connecting piece is electrically connected with the pcb board of driving power.
4. a kind of LED lamp according to claim 3 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: the upper end of said conduction contiguous block is arranged in the upper surface of isolating support plate; The middle part of said conduction contiguous block fits in the conductive base pin of aluminium base; The lower end of said conduction contiguous block is arranged in the lower surface of isolating support plate, and said conductive connecting piece is arranged at the lower surface of said isolation support plate.
5. according to any described a kind of LED lamp in the claim 2~4 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: said radiating shell is provided with three holding areas; The ray structure body is made up of three divisional light emission assemblies; Three divisional light emission assemblies are triangular arranged, and three divisional light emission assemblies are electrically connected with driving power through conductive connecting device.
6. a kind of LED lamp according to claim 3 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: said reflector comprises the bottom surface that is connected with aluminium base and is outwards extended the side that forms by the bottom surface; Said bottom surface is the plane, curved of said side.
7. a kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out according to claim 2 is characterized in that: said isolation support plate is the isolation support plate of insulation, and said isolation support plate is triangular in shape.
8. a kind of LED lamp according to claim 1 with the heat radiation of divisional light emission inside configuration hollow out; It is characterized in that: said louvre comprises louvre and following louvre; The said louvre of going up is arranged between adjacent two holding areas, and said louvre down is positioned at said below of going up louvre.
9. a kind of LED lamp with the heat radiation of divisional light emission inside configuration hollow out according to claim 1, it is characterized in that: the profile of said LED lamp is the ellipsoid shape.
CN2011205725733U 2011-12-31 2011-12-31 Hollow heat-radiating LED lamp with zoned luminous structure Expired - Fee Related CN202521271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205725733U CN202521271U (en) 2011-12-31 2011-12-31 Hollow heat-radiating LED lamp with zoned luminous structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205725733U CN202521271U (en) 2011-12-31 2011-12-31 Hollow heat-radiating LED lamp with zoned luminous structure

Publications (1)

Publication Number Publication Date
CN202521271U true CN202521271U (en) 2012-11-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205725733U Expired - Fee Related CN202521271U (en) 2011-12-31 2011-12-31 Hollow heat-radiating LED lamp with zoned luminous structure

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456472A (en) * 2013-09-22 2015-03-25 雷盟光电股份有限公司 Light emitting device and light source module thereof
US9307589B2 (en) 2013-12-20 2016-04-05 Lediamond Opto Corporation Illuminant device and lighting module thereof
CN109424933A (en) * 2017-07-17 2019-03-05 佛山市蔚蓝光电科技有限公司 The mutual interlude LED car lamp of aluminum substrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456472A (en) * 2013-09-22 2015-03-25 雷盟光电股份有限公司 Light emitting device and light source module thereof
CN104456472B (en) * 2013-09-22 2018-07-31 雷盟光电股份有限公司 Light-emitting device and its light source module
US9307589B2 (en) 2013-12-20 2016-04-05 Lediamond Opto Corporation Illuminant device and lighting module thereof
CN109424933A (en) * 2017-07-17 2019-03-05 佛山市蔚蓝光电科技有限公司 The mutual interlude LED car lamp of aluminum substrate

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HUBEI HANGUANG OPTRONICS CO., LTD.

Free format text: FORMER OWNER: DONGGUAN ANSHANG CHONGGUANG TECHNOLOGY CO., LTD.

Effective date: 20140516

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 432000 XIAOGAN, HUBEI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140516

Address after: 432000 Hubei city in Xiaogan province Xiao Han Road No. 29 Han Technology Park

Patentee after: Hubei Hanguang Photoelectric Co., Ltd.

Address before: 523000 Guangdong city in Dongguan Province town of Kau Yong Jinniu Village Industrial Zone of Dongguan science and Technology Co., Ltd. Anshang SOGO

Patentee before: Dongguan Anshang Chongguang Technology Co., Ltd.

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: 20121107

Termination date: 20161231