CN202392520U - Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure - Google Patents

Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure Download PDF

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Publication number
CN202392520U
CN202392520U CN2011205289965U CN201120528996U CN202392520U CN 202392520 U CN202392520 U CN 202392520U CN 2011205289965 U CN2011205289965 U CN 2011205289965U CN 201120528996 U CN201120528996 U CN 201120528996U CN 202392520 U CN202392520 U CN 202392520U
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CN
China
Prior art keywords
lamp holder
insulation sleeve
heat
led
dissipating casing
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
CN2011205289965U
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Chinese (zh)
Inventor
伍治华
邵小兵
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.)
Fast (Nanjing) eco agriculture development Co., Ltd.
Original Assignee
DONGGUAN MEINENG 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 DONGGUAN MEINENG ELECTRONICS Co Ltd filed Critical DONGGUAN MEINENG ELECTRONICS Co Ltd
Priority to CN2011205289965U priority Critical patent/CN202392520U/en
Application granted granted Critical
Publication of CN202392520U publication Critical patent/CN202392520U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The utility model relates to the technology of light-emitting diode (LED) lamps, in particular to an LED bulb with a lamp holder releasing-preventing structure, which comprises a lamp holder and a lamp shade, wherein the lamp holder is fixedly connected with an insulating sleeve, the insulating sleeve is fixedly connected onto the lamp shade through a radiating casing, an LED light source is arranged in the lamp shade and electrically connected with the lamp holder through a power source module, and a rotation-resisting mechanism is arranged on an adhering portion of the insulating sleeve and the radiating casing. When users screw the lamp holder in a lamp socket, the rotation-resisting mechanism effectively avoids releasing of the lamp holder caused by effect of torsion, and the LED bulb is firm and durable.

Description

A kind of LED bulb with lamp holder disconnecting prevention structure
Technical field
The utility model relates to LED light fixture technology, relates in particular to a kind of LED bulb with lamp holder disconnecting prevention structure.
Background technology
LED is a kind of semiconductor that can electric energy be converted into luminous energy, and it has changed the luminous principle of incandescent lamp tungsten filament, and adopts electroluminescence; And the characteristics of LED are very obvious, and it has, and volume is little, energy-conservation, long service life, high brightness, low in calories, environmental protection and advantage such as sturdy and durable, more and more receives user's favor.
The LED bulb of prior art especially has the LED bulb of screwed socket, in the precession lamp socket; Lamp holder and lampshade junction get loose easily, skid under the effect of torsion; Lampshade just separates with lamp holder, is to be difficult to it is back-outed if lamp holder is stayed the lamp socket the inside separately, and not only bulb is not changed; Also blocked lamp socket; Can bring very big trouble to the user like this, so also there is the unstable technological deficiency of structure in the LED bulb of prior art, market presses for the deficiency that the more firm LED bulb of a kind of structure remedies prior art.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art a kind of LED bulb with lamp holder disconnecting prevention structure to be provided, and has effectively prevented under the effect of torsion, to cause getting loose of lamp holder, makes the LED bulb more sturdy and durable.
For realizing above-mentioned purpose; A kind of LED bulb with lamp holder disconnecting prevention structure of the utility model comprises lamp holder and lampshade, and said lamp holder is connected with insulation sleeve; Said insulation sleeve is fixed in said lampshade through heat-dissipating casing; Be provided with led light source in the said lampshade, said led light source is electrically connected with said lamp holder through power module, and the joint place of said insulation sleeve and said heat-dissipating casing is provided with rotation preventing mechanism.
Wherein, said rotation preventing mechanism comprises the groove of heat-dissipating casing lower end setting and the boss that the insulation sleeve middle part is provided with.
Wherein, said rotation preventing mechanism comprises the boss of heat-dissipating casing lower end setting and the groove that the insulation sleeve middle part is provided with.
Wherein, the length that is connected with lamp holder of said insulation sleeve lower end is at least 7mm.
Wherein, said lamp holder is connected sealing part with the outside of insulation sleeve and is coated with AB silica gel.
Wherein, said heat-dissipating casing is the aluminium heat-dissipating casing.
The beneficial effect of the utility model: a kind of LED bulb of the utility model with lamp holder disconnecting prevention structure; Comprise lamp holder and lampshade; Said lamp holder is connected with insulation sleeve, and said insulation sleeve is fixed in said lampshade through heat-dissipating casing, is provided with led light source in the said lampshade; Said led light source is electrically connected with said lamp holder through power module, and the joint place of said insulation sleeve and said heat-dissipating casing is provided with rotation preventing mechanism; The user is during with lamp holder precession lamp socket, and rotation preventing mechanism can effectively prevent under the effect of torsion, to cause getting loose of lamp holder, makes the LED bulb more sturdy and durable.
Description of drawings
Fig. 1 is the exploded perspective view of the utility model.
Fig. 2 is the structural representation of the utility model heat-dissipating casing.
Fig. 3 is the structural representation of the utility model insulation sleeve.
Fig. 4 is the structural representation of the utility model.
Fig. 5 is the cut-away illustration along A-A cutting line place among Fig. 4.
Reference numeral comprises:
1-lamp holder, 2-lampshade, 3-insulation sleeve, 31-boss, 4-heat-dissipating casing, 41-groove, 5-led light source, 6-power module, 7-AB silica gel.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description.
Embodiment 1
Extremely shown in Figure 4 like Fig. 1; The LED bulb with lamp holder disconnecting prevention structure of the utility model comprises lamp holder 1 and lampshade 2, and said lamp holder 1 is connected with insulation sleeve 3; Said insulation sleeve 3 is fixed in said lampshade 2 through heat-dissipating casing 4; Be provided with led light source 5 in the said lampshade 2, said led light source 5 is electrically connected with said lamp holder 1 through power module 6, and said insulation sleeve 3 is provided with rotation preventing mechanism with the joint place of said heat-dissipating casing 4; Said rotation preventing mechanism comprises the groove 41 of heat-dissipating casing 4 lower ends setting and the boss 31 of insulation sleeve 3 middle parts setting; The lower end of lampshade 2 is fixed in the upper end of heat-dissipating casing 4, and heat-dissipating casing 4 socket-connects with insulation sleeve 3, and the lower end of insulation sleeve 3 is fixed in lamp holder 1 inside; When the user installs bulb in the lamp socket; Generally use palm and hold lampshade 2; In bulb precession lamp socket, in the process of precession, lamp body can produce certain torsion; The groove 41 that heat-dissipating casing 4 lower ends are provided with cooperates with the boss 31 of insulation sleeve 3 middle parts setting and offsets; Therefore the torsion that the butt place produces in the time of can well bearing bulb precession lamp socket prevents effectively that insulation sleeve 3 and heat-dissipating casing 4 from rotating under the effect of torsion and the phenomenon that causes lamp holder 1 to break away from makes the LED bulb more sturdy and durable.
Said lamp holder 1 is connected sealing part with the outside of insulation sleeve 3 and is coated with AB silica gel 7, and said heat-dissipating casing 4 is the aluminium heat-dissipating casing; Led light source 5 can produce bigger heat in luminous, these heats are to distribute through heat-dissipating casing 4, and the heat-dissipating casing of aluminium more helps distributing of heat; Lamp holder 1 is connected sealing part with the outside of insulation sleeve 3 and is coated with AB silica gel 7, and AB silica gel 7 helps the heat radiation and the insulation of lamp holder 1.
Embodiment 2
The difference of present embodiment and embodiment 1 is that said rotation preventing mechanism comprises the boss of heat-dissipating casing 4 lower ends setting and the groove that insulation sleeve 3 middle parts are provided with; The groove fit that boss that heat-dissipating casing 4 lower ends are provided with and insulation sleeve 3 middle parts are provided with offsets; The torsion that the butt place produces in the time of can well bearing bulb precession lamp socket; Therefore the phenomenon that the lamp holder 1 that prevents insulation sleeve 3 and heat-dissipating casing 4 under the effect of torsion, rotating effectively and cause breaks away from makes the LED bulb more sturdy and durable.Other structure and the operation principle of present embodiment are identical with embodiment 1, repeat no more at this.
Embodiment 3
As shown in Figure 5, present embodiment is that with the difference of other embodiment the length that is connected with lamp holder 1 of said insulation sleeve 3 lower ends is at least 7mm, and the lower end of insulation sleeve 3 is fixed in the inside of lamp holder 1; Behind lamp holder 1 precession lamp socket; It is outer that other part except that lamp holder 1 is exposed to lamp socket, when other part receives the stress perpendicular to the lamp body axis, often the junction easy of crack of insulation sleeve 3 and lamp holder 1, get loose; When the length that prolongs insulation sleeve 3 lower ends; Length is set to 7mm or 7mm when above, guarantees that insulation sleeve 3 has enough length to inject in the lamp holder 1, makes its contact more abundant; Strengthened stressed between insulation sleeve 3 and the lamp holder 1, prevented lamp holder 1 to be peeled off from lamp body perpendicular to the unexpected stress of lamp body axis.Other structure and the operation principle of present embodiment are identical with other embodiment, repeat no more at this.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.

Claims (6)

1. LED bulb with lamp holder disconnecting prevention structure; Comprise lamp holder (1) and lampshade (2); Said lamp holder (1) is connected with insulation sleeve (3); Said insulation sleeve (3) is fixed in said lampshade (2) through heat-dissipating casing (4); Be provided with led light source (5) in the said lampshade (2), said led light source (5) is electrically connected with said lamp holder (1) through power module (6), it is characterized in that: said insulation sleeve (3) is provided with rotation preventing mechanism with the joint place of said heat-dissipating casing (4).
2. the LED bulb with lamp holder disconnecting prevention structure according to claim 1 is characterized in that: said rotation preventing mechanism comprises the groove (41) of heat-dissipating casing (4) lower end setting and the boss (31) that insulation sleeve (3) middle part is provided with.
3. the LED bulb with lamp holder disconnecting prevention structure according to claim 1 is characterized in that: said rotation preventing mechanism comprises the boss of heat-dissipating casing (4) lower end setting and the groove that insulation sleeve (3) middle part is provided with.
4. according to claim 2 or 3 described LED bulbs with lamp holder disconnecting prevention structure, it is characterized in that: the length that is connected with lamp holder (1) of said insulation sleeve (3) lower end is at least 7mm.
5. the LED bulb with lamp holder disconnecting prevention structure according to claim 1 is characterized in that: said lamp holder (1) is connected sealing part with the outside of insulation sleeve (3) and is coated with AB silica gel (7).
6. according to any described LED bulb with lamp holder disconnecting prevention structure of claim 1 to 3, it is characterized in that: said heat-dissipating casing (4) is the aluminium heat-dissipating casing.
CN2011205289965U 2011-12-16 2011-12-16 Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure Expired - Fee Related CN202392520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205289965U CN202392520U (en) 2011-12-16 2011-12-16 Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205289965U CN202392520U (en) 2011-12-16 2011-12-16 Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure

Publications (1)

Publication Number Publication Date
CN202392520U true CN202392520U (en) 2012-08-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105229773A (en) * 2013-04-19 2016-01-06 技术消费产品股份有限公司 Filament LED
CN106641782A (en) * 2016-12-27 2017-05-10 横店集团得邦照明股份有限公司 Novel LED Lamp and implementation method thereof
CN109555986A (en) * 2019-01-23 2019-04-02 广东凯晟照明科技有限公司 Molding assembly integrated light source

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105229773A (en) * 2013-04-19 2016-01-06 技术消费产品股份有限公司 Filament LED
CN105229773B (en) * 2013-04-19 2017-04-19 技术消费产品股份有限公司 Filament led lamp
CN106641782A (en) * 2016-12-27 2017-05-10 横店集团得邦照明股份有限公司 Novel LED Lamp and implementation method thereof
CN109555986A (en) * 2019-01-23 2019-04-02 广东凯晟照明科技有限公司 Molding assembly integrated light source
CN109555986B (en) * 2019-01-23 2024-03-26 广东凯晟科技发展有限公司 Assembly forming integrated light source

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

Owner name: MEIXUN (NAIJING) BIO-AGRICULTURAL DEVELOPMENT CO.,

Free format text: FORMER OWNER: DONGGUAN MEINENG ELECTRONIC CO.,LTD.

Effective date: 20150215

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

Free format text: CORRECT: ADDRESS; FROM: 523536 DONGGUAN, GUANGDONG PROVINCE TO: 210000 NANJING, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150215

Address after: 210000 No. 8 North Bridge Road, Shiqiao Industrial Development Zone, Pukou District, Jiangsu, Nanjing

Patentee after: Fast (Nanjing) eco agriculture development Co., Ltd.

Address before: Dongguan City, Guangdong province 523536 Dongguan Shiqiao Town Industrial Park Fu Shao Gang head meinon Electronics Co. Ltd.

Patentee before: Dongguan Meineng Electronics Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20151216

EXPY Termination of patent right or utility model