CN202938122U - Novel light-emitting diode (LED) bulb lamp - Google Patents

Novel light-emitting diode (LED) bulb lamp Download PDF

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Publication number
CN202938122U
CN202938122U CN2012206696643U CN201220669664U CN202938122U CN 202938122 U CN202938122 U CN 202938122U CN 2012206696643 U CN2012206696643 U CN 2012206696643U CN 201220669664 U CN201220669664 U CN 201220669664U CN 202938122 U CN202938122 U CN 202938122U
Authority
CN
China
Prior art keywords
lamp
led
bulb lamp
fin
heat dissipation
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
CN2012206696643U
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Chinese (zh)
Inventor
李珏明
黄鹤鸣
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 JUZUO LIGHTING CO Ltd
Original Assignee
SHENZHEN JUZUO LIGHTING 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 JUZUO LIGHTING CO Ltd filed Critical SHENZHEN JUZUO LIGHTING CO Ltd
Priority to CN2012206696643U priority Critical patent/CN202938122U/en
Application granted granted Critical
Publication of CN202938122U publication Critical patent/CN202938122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a novel light-emitting diode (LED) bulb lamp, and belongs to the technical field of lighting application. The novel LED bulb lamp is mainly composed of a lamp shade, a heat dissipation seat, and a lamp head, wherein the lamp shade is arranged on the inner edge of the top portion of the heat dissipation seat in a buckling mode, the hollow part of the inner portion of the lamp shade forms a cavity, and a printed circuit board (PCB) aluminum substrate which is provided with a LED lamp in a welding mode, a cooling fin, a power source box cover, and a drive power source are arranged inside the cavity from up to down in sequence. The drive power source is arranged on the bottom wall of the top portion of the heat dissipation seat, the power source box cover is arranged on the drive power source in a covering mode, the cooling fin is arranged and fixed on the power source box cover and contacts with the edge of the top portion of the heat dissipation seat, and the PCB aluminum substrate with the LED lamp is fixedly attached on the heat dissipation seat. The novel LED bulb lamp is simple in structural technology, suitable for mass production, good in heat dissipation effect, and capable of lowering the temperature of LED bulb lamp working environment and being prolonged in service life.

Description

Novel LED bulb lamp
Technical field
The utility model relates to LED (Light Emitting Diode light emitting diode) lighting engineering application, relates in particular to a kind of LED bulb lamp.
Background technology
Because LED (Light Emitting Diode is called for short light emitting diode) has the advantages such as energy-saving and environmental protection, life-span length, therefore, LED is widely used in the LED lighting.
The LED bulb lamp is a kind of as the LED lighting, is used in a large number room lighting.Existing LED bulb lamp generally comprises lampshade, LED light emitting source, radiating seat, driving power, lamp socket and lamp holder, and wherein driving power is arranged in lamp socket, and lamp socket and lamp holder are affixed by spiral, and then radiating seat covers lamp socket; On the other hand, the LED light emitting source directly is arranged at the top of radiating seat.The complex structure of this kind LED bulb lamp, and driving power covered by lamp socket and radiating seat double-decker, and during the work of LED bulb lamp, the heat that driving power produces is difficult for outwards distributing; The LED light emitting source directly is arranged at the top of radiating seat, and the heat of generation can only outwards conduct by radiating seat, and heat conduction is slow, and LED bulb lamp operating ambient temperature raises, and causes shorten service life.
Summary of the invention
In order to solve above-mentioned existing technical deficiency, the utility model provides a kind of LED bulb lamp of good heat dissipation effect, and is simultaneously simple in structure, improved production efficiency.
The technical scheme that its technical deficiency that solves the utility model adopts is:
A kind of novel LED bulb lamp, mainly comprise lampshade, radiating seat and lamp holder, described lampshade setting is fastened on the top inward flange of described radiating seat, described lampshade inner hollow forms a cavity, sets gradually the PCB aluminium base, fin, power supply lid and the driving power that are welded with the LED lamp in described cavity from top to bottom; Wherein said driving power is arranged on the diapire at top of described radiating seat, described power pack housing is established described driving power, described fin setting also is fixed on that described power pack covers and contacts with the top of described radiating seat, and the PCB aluminium base of the described LED of being welded with lamp is attached on described fin admittedly.
As further improvement of the utility model, the back side of described fin is designed with the fixed mount of two bolt structures, and described fixed mount and described fin one-body molded.
As further improvement of the utility model, described LED lamp is great power LED, and quantity is a plurality of.
As further improvement of the utility model, described LED lamp is arranged with circular ring structure and is welded on the PCB aluminium base, and the annulus number is a ring or many rings.
As further improvement of the utility model, described lampshade is hemispherical frosted PC cover.
A kind of novel LED bulb lamp described in the utility model compared with prior art, has beneficial effect to be: simple in structure, in process of production, can greatly enhance productivity; Good heat dissipation effect has reduced LED bulb lamp operating ambient temperature, has extended service life.
Description of drawings
Fig. 1 is the decomposing schematic representation of preferred embodiment of the present utility model.
Fig. 2 is an edge-on body structure figure of preferred embodiment of the present utility model.
Fig. 3 is a side structure schematic diagram of preferred embodiment of the present utility model.
Description of reference numerals: 10, lampshade, 20, the PCB aluminium base, 21, the LED lamp, 30, fin, 40, the power supply lid, 50, driving power, 60, radiating seat, 70, lamp holder.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in accompanying drawing 1 to 3, in the utility model, provide a kind of novel LED bulb lamp, mainly comprise lampshade (10), PCB aluminium base (20), LED lamp (21), fin (30), power supply lid (40), driving power (50), radiating seat (60) and lamp holder (70).Specifically driving power (50) is arranged on the diapire at top of radiating seat (60), the bottom of radiating seat (60) and lamp holder (70) spiral are affixed; Establish driving power (50) with power pack lid (40) cover, fin (30) arranges and is fixed on power supply lid (40), the PCB aluminium base (20) that is welded with LED lamp (21) is attached to the upper surface of fin (30) admittedly, and fixes with tapping screw, forms an integral body.PCB aluminium base (20), fin (30), power supply lid (40) and the driving power (50) that will be welded with LED lamp (21) by lampshade (10) at last covers and is affixed with the top inward flange of radiating seat (60).
In the utility model, described radiating seat (60) is the aluminium section bar radiating seat, the aluminium section bar good heat conduction effect, with described radiating seat (60) and from bottom design one cylindrical, hollow cavity, the outer wall of bottom is designed with the screw thread that is complementary with lamp holder (70), and being designed to helicitic texture is for affixed, so not only easy for installation by rotation mode with lamp holder (70), improve installation effectiveness, and easy-maintaining; Except bottom design screw thread, all the other outer walls all are arranged to the shiny surface of arc; Top design has circular groove, is designed with some screws and fairlead on the groove diapire.
Described lampshade (10) is hemispherical frosted PC cover.And described lampshade (10) setting is fastened on the top inward flange of described radiating seat (60), the inner hollow of lampshade (10) forms a cavity, set gradually the PCB aluminium base (20), fin (30), power supply lid (40) and the driving power (50) that are welded with LED lamp (21) from top to bottom in described cavity, and be fixed together with tapping screw, form an integral body.
Described driving power (50) is arranged on the diapire of circular groove at top of described radiating seat (60), described power supply lid (40) cover is established described driving power (50), and an end connecting line of described driving power (50) passes downwards and is electrically connected to lamp holder (70) from the fairlead at the top of radiating seat (60), the connecting line of the other end passes through fin (30) from film lid (40) and is electrically connected to PCB aluminium base (20), gives LED lamp (21) power supply.
The back side of described fin (30) is designed with the fixed mount of two bolt structures, and described fixed mount and described fin one-body molded.Its setting also is fixed on described power supply lid (40) and contacts with the top of described radiating seat (60), and fixed mount passes downwards and is fixed together from the power supply lid.
Described LED lamp (21) is great power LED, the lamp number is a plurality of, arrange with circular ring structure and be welded on described PCB aluminium base (20), the quantity of arranging of described circular ring structure is a ring or many rings, and the PCB aluminium base (20) that then will be welded with LED lamp (21) is attached on described fin (30) admittedly.In the present embodiment, LED lamp (21) adopts one to encircle the setting of arranging, and reaches light and the LED lamp quantity wanted few, Cost reduction.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (5)

1. novel LED bulb lamp, mainly comprise lampshade, radiating seat and lamp holder, it is characterized in that: described lampshade setting is fastened on the top inward flange of described radiating seat, described lampshade inner hollow forms a cavity, sets gradually the PCB aluminium base, fin, power supply lid and the driving power that are welded with the LED lamp in described cavity from top to bottom; Wherein said driving power is arranged on the diapire at top of described radiating seat, described power pack housing is established described driving power, described fin setting also is fixed on that described power pack covers and contacts with the top of described radiating seat, and the PCB aluminium base of the described LED of being welded with lamp is attached on described fin admittedly.
2. novel LED bulb lamp according to claim 1, it is characterized in that: the back side of described fin is designed with the fixed mount of two bolt structures, and described fixed mount and described fin one-body molded.
3. novel LED bulb lamp according to claim 1, it is characterized in that: described LED lamp is great power LED, quantity is a plurality of.
4. novel LED bulb lamp according to claim 1, it is characterized in that: described LED lamp is arranged with circular ring structure and is welded on the PCB aluminium base, and the annulus number is a ring or many rings.
5. novel LED bulb lamp according to claim 1, it is characterized in that: described lampshade is hemispherical frosted PC cover.
CN2012206696643U 2012-12-07 2012-12-07 Novel light-emitting diode (LED) bulb lamp Expired - Fee Related CN202938122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206696643U CN202938122U (en) 2012-12-07 2012-12-07 Novel light-emitting diode (LED) bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206696643U CN202938122U (en) 2012-12-07 2012-12-07 Novel light-emitting diode (LED) bulb lamp

Publications (1)

Publication Number Publication Date
CN202938122U true CN202938122U (en) 2013-05-15

Family

ID=48322359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206696643U Expired - Fee Related CN202938122U (en) 2012-12-07 2012-12-07 Novel light-emitting diode (LED) bulb lamp

Country Status (1)

Country Link
CN (1) CN202938122U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335225A (en) * 2013-06-08 2013-10-02 深圳市蓝科电子有限公司 Multi-compatibility LED lamp body
CN103672817A (en) * 2013-12-27 2014-03-26 江苏大学 Heat dissipation device of LED lamp
CN105156922A (en) * 2015-08-20 2015-12-16 安徽芯瑞达电子科技有限公司 Technology for automatically producing bulb lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335225A (en) * 2013-06-08 2013-10-02 深圳市蓝科电子有限公司 Multi-compatibility LED lamp body
CN103335225B (en) * 2013-06-08 2015-07-08 深圳市蓝科电子有限公司 Multi-compatibility LED lamp body
CN103672817A (en) * 2013-12-27 2014-03-26 江苏大学 Heat dissipation device of LED lamp
CN105156922A (en) * 2015-08-20 2015-12-16 安徽芯瑞达电子科技有限公司 Technology for automatically producing bulb lamp
CN105156922B (en) * 2015-08-20 2017-12-15 安徽芯瑞达科技股份有限公司 A kind of technique of automated production bulb lamp

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20130515

Termination date: 20191207