CN201672290U - Heat dissipation and light distribution integrated LED module - Google Patents

Heat dissipation and light distribution integrated LED module Download PDF

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Publication number
CN201672290U
CN201672290U CN2010201810018U CN201020181001U CN201672290U CN 201672290 U CN201672290 U CN 201672290U CN 2010201810018 U CN2010201810018 U CN 2010201810018U CN 201020181001 U CN201020181001 U CN 201020181001U CN 201672290 U CN201672290 U CN 201672290U
Authority
CN
China
Prior art keywords
protective cover
aluminium base
control circuit
hole
aluminium
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 - Lifetime
Application number
CN2010201810018U
Other languages
Chinese (zh)
Inventor
叶永典
廖良斌
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.)
Xiamen Greener Optoelectronics Co., Ltd.
Original Assignee
XIAMEN GREENER OPTO SEMICONDUCTORS Inc
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 XIAMEN GREENER OPTO SEMICONDUCTORS Inc filed Critical XIAMEN GREENER OPTO SEMICONDUCTORS Inc
Priority to CN2010201810018U priority Critical patent/CN201672290U/en
Application granted granted Critical
Publication of CN201672290U publication Critical patent/CN201672290U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a heat dissipation and light distribution integrated LED module, which comprises ad driving control circuit, a heat dissipation assembly, an aluminium substrate, a plurality of LED bulbs, a plurality of optical lenses, a protective cover, a big sealing ring and small sealing rings. The heat dissipation assembly comprises a heat pipe assembly and a heat dissipation aluminium fins. The heat dissipation aluminium fins are welded on the back surface of the aluminium substrate. The driving control circuit is arranged on the aluminium substrate. The LED bulbs are arranged on the right side of the aluminium substrate. The LED bulbs are connected with the driving control circuit and are controlled to work by the driving control circuit. The protective cover is arranged on the right side of the aluminium substrate. The big sealing ring is arranged between the protective cover and the aluminium substrate. The positions on the protective cover, which correspond to the LED bulbs, are provided with through holes. The optical lenses are arranged in the through holes. The small sealing rings are arranged between the optical lenses and the through holes. The module has the advantages of good light distribution effect, heat dissipation function, simpler structure and more convenient installation.

Description

The led module of integrated heat radiation and luminous intensity distribution
Technical field
The utility model relates to the semiconductor lighting technology, and particularly a kind of integrated heat radiation and two kinds of effects of luminous intensity distribution are in the led module of one.
Background technology
In the prior art, led module comprises Drive and Control Circuit, aluminium base, some LED lamp pearls, some optical lenses, sealing ring and lampshade, Drive and Control Circuit and LED lamp pearl are installed on the aluminium base, pearl is connected with Drive and Control Circuit the LED lamp, and by the work of drive control circuit LED lamp pearl, optical lens covers on the LED lamp pearl, and lampshade is installed on the aluminium base, and LED lamp pearl and optical lens covered on wherein, be provided with sealing ring between lampshade and the aluminium base.
Anatomize this led module, be not difficult to find that there is following defective in it:
One, be covered with optical lens and lampshade on LED lamp pearl, dual printing opacity reduces the light penetration rate greatly, and light distribution effect is poor;
Two, some LED lamp pearls are installed on the aluminium base in the lump, produce a large amount of heats, need configuration cooling system in addition, guarantee the normal use of module, and complex structure is installed trouble.
In view of this, the inventor improves existing led module structure, and this case produces thus.
The utility model content
The purpose of this utility model is to provide the led module of a kind of integrated heat radiation and luminous intensity distribution, and its light distribution effect is good, and carries heat sinking function, and structure is simpler, installs more convenient.
To achieve these goals, the technical solution of the utility model is:
The led module of integrated heat radiation and luminous intensity distribution, comprise Drive and Control Circuit, radiating subassembly, aluminium base, some LED lamp pearls, some optical lenses, protective cover and big, small sealing ring, radiating subassembly comprises heat pipe assembly and heat radiation aluminium fin, the heat radiation aluminium fin is welded on the back side of aluminium base, Drive and Control Circuit is installed on the aluminium base, LED lamp pearl is installed in the front of aluminium base, pearl is connected with Drive and Control Circuit the LED lamp, and work by drive control circuit LED lamp pearl, protective cover is installed in the front of aluminium base, be provided with large sealing packing ring between protective cover and the aluminium base, the position of the corresponding LED lamp of protective cover pearl is provided with through hole, optical lens is installed in the through hole, is provided with small sealing ring between optical lens and the through hole.
The through hole of described protective cover forms axial step by aluminium base one side in peritreme, the outer wall of small sealing ring and inwall form radially outer lug boss and inner convex platform respectively, the periphery of optical lens forms protruding wall, small sealing ring and optical lens by axial step and outer lug boss cooperate, protruding wall and inner convex platform cooperate and be fixed in the through hole.
The through hole of described protective cover forms concave surface away from aluminium base one side in peritreme.
The periphery of described aluminium base is provided with screw, and correspondence is offered perforation on protective cover and the large sealing packing ring, and screw passes perforation and cooperates with screw, protective cover and large sealing packing ring is assembled in the front of aluminium base.
After adopting such scheme, the utility model compared with prior art has the following advantages:
One, save lampshade, utilize the through hole of optical lens and protective cover to cooperate before LED lamp pearl, realize lens function and lampshade function, the light penetration rate is improved greatly, light distribution effect is better;
Two, radiating subassembly directly is installed on aluminium base, is made module carry heat sinking function, structure is simpler, installs more convenient.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is an assembled sectional view of the present utility model;
Fig. 3 is the partial enlarged drawing of Fig. 2.
Label declaration
Drive and Control Circuit 1
Radiating subassembly 2 heat pipe assemblies 21
Heat radiation aluminium fin 22
Aluminium base 3 screws 31
LED lamp pearl 4
Optical lens 5 protruding walls 51
Protective cover 6 perforation 61
Through hole 62 axial step 63
Concave surface 64
Large sealing packing ring 7 perforation 71
Small sealing ring 8 outer lug boss 81
Inner convex platform 82
The specific embodiment
As depicted in figs. 1 and 2, the integrated heat radiation that the utility model discloses and the led module of luminous intensity distribution comprise Drive and Control Circuit 1, radiating subassembly 2, aluminium base 3, some LED lamp pearls 4, some optical lenses 5, protective cover 6 and large sealing packing ring 7, small sealing ring 8.
Wherein, radiating subassembly 2 comprises heat pipe assembly 21 and heat radiation aluminium fin 22, and heat radiation aluminium fin 22 is welded on the back side of aluminium base 3.
Drive and Control Circuit 1 is installed on the aluminium base 3.
LED lamp pearl 4 is installed in the front of aluminium base 3, and LED lamp pearl 4 is connected with Drive and Control Circuit 1, and by 4 work of Drive and Control Circuit 1 control LED lamp pearl.
Protective cover 6 is installed in the front of aluminium base 3, be provided with large sealing packing ring 7 between protective cover 6 and the aluminium base 3, this embodiment specifically is that the periphery at aluminium base 3 is provided with screw 31, correspondence is offered perforation 61 and 71 on protective cover 6 and the large sealing packing ring 7, screw 9 passes perforation 61 and 71 and cooperates with screw 31, protective cover 6 and large sealing packing ring 7 is assembled in the front of aluminium base 3.The position of protective cover 6 corresponding LED lamp pearls 4 is provided with through hole 62.In order to have better illuminating effect, this embodiment through hole 62 forms concave surface 64 away from aluminium base 3 one sides in peritreme.
Optical lens 5 is installed in the through hole 62, is provided with small sealing ring 8 between optical lens 5 and the through hole 62.In order to make installation more firm, better tightness, cooperate shown in Figure 3, this embodiment through hole 62 forms axial step 63 by aluminium base 3 one sides in peritreme, the outer wall of small sealing ring 8 and inwall form radially outer lug boss 81 and inner convex platform 82 respectively, the periphery of optical lens 5 then forms protruding wall 51, small sealing ring 8 and optical lens 5 by axial step 63 and outer lug boss 81 cooperate, protruding wall 51 and inner convex platform 82 cooperate and be fixed in the through hole 62, like this, protective cover 6 is compressed optical lens 5 and small sealing ring 8, and sealing effectiveness is better.
The utility model has saved lampshade of the prior art, utilizes the through hole 62 of optical lens 5 and protective cover 6 to cooperate realization lampshade function, makes LED lamp pearl 4 the place aheads have only optical lens 5, and the light penetration rate improves greatly, and light distribution effect is better; And, radiating subassembly 2 directly is installed on aluminium base 3, make module carry heat sinking function, structure is simpler, installs more convenient.

Claims (4)

1. the led module of integrated heat radiation and luminous intensity distribution, it is characterized in that: comprise Drive and Control Circuit, radiating subassembly, aluminium base, some LED lamp pearls, some optical lenses, protective cover and big, small sealing ring, radiating subassembly comprises heat pipe assembly and heat radiation aluminium fin, the heat radiation aluminium fin is welded on the back side of aluminium base, Drive and Control Circuit is installed on the aluminium base, LED lamp pearl is installed in the front of aluminium base, pearl is connected with Drive and Control Circuit the LED lamp, and work by drive control circuit LED lamp pearl, protective cover is installed in the front of aluminium base, be provided with large sealing packing ring between protective cover and the aluminium base, the position of the corresponding LED lamp of protective cover pearl is provided with through hole, optical lens is installed in the through hole, is provided with small sealing ring between optical lens and the through hole.
2. the led module of integrated heat radiation as claimed in claim 1 and luminous intensity distribution, it is characterized in that: the through hole of described protective cover forms axial step by aluminium base one side in peritreme, the outer wall of small sealing ring and inwall form radially outer lug boss and inner convex platform respectively, the periphery of optical lens forms protruding wall, small sealing ring and optical lens by axial step and outer lug boss cooperate, protruding wall and inner convex platform cooperate and be fixed in the through hole.
3. the led module of integrated heat radiation as claimed in claim 1 and luminous intensity distribution is characterized in that: the through hole of described protective cover forms concave surface away from aluminium base one side in peritreme.
4. the led module of integrated heat radiation as claimed in claim 1 and luminous intensity distribution, it is characterized in that: the periphery of described aluminium base is provided with screw, correspondence is offered perforation on protective cover and the large sealing packing ring, and screw passes perforation and cooperates with screw, protective cover and large sealing packing ring is assembled in the front of aluminium base.
CN2010201810018U 2010-04-13 2010-04-13 Heat dissipation and light distribution integrated LED module Expired - Lifetime CN201672290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201810018U CN201672290U (en) 2010-04-13 2010-04-13 Heat dissipation and light distribution integrated LED module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201810018U CN201672290U (en) 2010-04-13 2010-04-13 Heat dissipation and light distribution integrated LED module

Publications (1)

Publication Number Publication Date
CN201672290U true CN201672290U (en) 2010-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201810018U Expired - Lifetime CN201672290U (en) 2010-04-13 2010-04-13 Heat dissipation and light distribution integrated LED module

Country Status (1)

Country Link
CN (1) CN201672290U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121582A (en) * 2010-12-03 2011-07-13 东莞勤上光电股份有限公司 Led light source module
CN102221141A (en) * 2010-04-13 2011-10-19 厦门格绿能光电有限公司 Light-emitting diode (LED) integration module
CN104359018A (en) * 2014-08-20 2015-02-18 浙江杰仕德能源科技有限公司 Rotary compression type LED secondary waterproof lamp
CN104763912A (en) * 2015-03-06 2015-07-08 浙江晶日照明科技有限公司 RGB (red, green, blue) high power LED (light-emitting diode) intelligent liner lamp based on ultra-narrow aluminum substrate structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102221141A (en) * 2010-04-13 2011-10-19 厦门格绿能光电有限公司 Light-emitting diode (LED) integration module
CN102221141B (en) * 2010-04-13 2013-07-17 厦门格绿能光电股份有限公司 Light-emitting diode (LED) integration module
CN102121582A (en) * 2010-12-03 2011-07-13 东莞勤上光电股份有限公司 Led light source module
CN102121582B (en) * 2010-12-03 2012-09-19 东莞勤上光电股份有限公司 Led light source module
CN104359018A (en) * 2014-08-20 2015-02-18 浙江杰仕德能源科技有限公司 Rotary compression type LED secondary waterproof lamp
CN104763912A (en) * 2015-03-06 2015-07-08 浙江晶日照明科技有限公司 RGB (red, green, blue) high power LED (light-emitting diode) intelligent liner lamp based on ultra-narrow aluminum substrate structure

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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: XIAMEN GREENER OPTOELECTRONICS CO., LTD.

Free format text: FORMER NAME: XIAMEN GREENER PHOTOELECTRICITY CO., LTD.

CP03 Change of name, title or address

Address after: 361006 torch No. 15, torch garden, torch hi tech Zone, Fujian, Xiamen

Patentee after: Xiamen Greener Optoelectronics Co., Ltd.

Address before: High house science and Technology Park Torch Road Huli District of Xiamen city of Fujian Province, No. 13 361000

Patentee before: Xiamen Greener Opto Semiconductors, Inc.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20101215