CN203068241U - LED bulb lamp - Google Patents

LED bulb lamp Download PDF

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Publication number
CN203068241U
CN203068241U CN2013200705380U CN201320070538U CN203068241U CN 203068241 U CN203068241 U CN 203068241U CN 2013200705380 U CN2013200705380 U CN 2013200705380U CN 201320070538 U CN201320070538 U CN 201320070538U CN 203068241 U CN203068241 U CN 203068241U
Authority
CN
China
Prior art keywords
lamp
led bulb
bulb lamp
led
radiating
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
CN2013200705380U
Other languages
Chinese (zh)
Inventor
吴海金
郝广宁
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.)
Suzhou Dongshan Precision Manufacturing Co Ltd
Original Assignee
Suzhou Dongshan Precision Manufacturing 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 Suzhou Dongshan Precision Manufacturing Co Ltd filed Critical Suzhou Dongshan Precision Manufacturing Co Ltd
Priority to CN2013200705380U priority Critical patent/CN203068241U/en
Application granted granted Critical
Publication of CN203068241U publication Critical patent/CN203068241U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an LED bulb lamp which comprises an LED lam panel and a radiator, wherein the radiator comprises a plurality of radiating plates and a plurality of radiating ribs; the radiating plates and the radiating ribs are in radial arrangement; and a gap is formed between each radiating plate and each radiating rib. The LED bulb lamp improves both the air convection effect and the radiating effect.

Description

The LED bulb lamp
Technical field
The utility model relates to a kind of light fixture, particularly relates to a kind of LED bulb lamp.
Background technology
Conventional incandescent (tengsten lamp) power consumption is high, life-span is short, under the overall situation of global resources anxiety, gradually, forbidden producing by national governments, because LED(Light Emitting Diode, light emitting diode) is a kind of solid-state semiconductor devices that electric energy can be converted into visible light, it can directly be converted into luminous energy to electric energy, it is little that LED has a volume, power consumption is low, long service life, environmental protection, sturdy and durable, the brightness advantages of higher, extensive use in daily life, as the LED bulb lamp, the LED bulb lamp is the novel energy-conserving light fixture that substitutes the conventional incandescent bulb.Existing LED bulb lamp comprises lamp holder, lamp socket, radiator, diffuser, light source (such as the LED lamp plate) etc., radiator adopts the structure of fin, light source adopts the arrange mode of LED particle of top polygon plane, and the heat of LED is dispelled the heat by fin then by conduction.This radiating mode is gelled blade only, and radiating mode is single, and is subjected to structural limitations, and it is limited to increase radiating surface.
The utility model content
Technical problem to be solved in the utility model provides a kind of bulb lamp, and it makes the cross-ventilation effect improve, and improves radiating effect.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of LED bulb lamp, described LED bulb lamp comprises LED lamp plate and radiator, the LED lamp plate is provided with a plurality of LED illuminators, radiator comprises a plurality of fin and a plurality of radiating ribs, fin and radiating ribs be spaced and fin and radiating ribs between be provided with the space.
Preferably, described radiator also comprises base, and fin, radiating ribs, space all are positioned at the top of base.
Preferably, the below of described base is provided with the protuberance of hollow, and described LED lamp plate is fixed on the outer surface of described protuberance, and the inner surface of described protuberance is provided with heat radiation layer.
Preferably, described protuberance is shaped as polygonal shape.
Preferably, fixedly there is the LED lamp plate on the surface of described protuberance, and the LED lamp plate is provided with a plurality of LED.
Preferably, described LED bulb lamp also comprises diffuser, and the top of diffuser is provided with grab, and the inboard of base is provided with buckle, and when diffuser and base combined, grab engaged with buckle.
Preferably, described LED bulb lamp also comprises lamp socket, and an end and the radiating ribs of lamp socket are fixed, and radiating ribs is provided with screw hole, and the side of lamp socket is provided with through hole, and through hole and screw hole are located along the same line.
Preferably, described LED bulb lamp also comprises lamp holder, and the other end of lamp socket is connected with cap screw thread.
Positive progressive effect of the present utility model is: the space of the radiator in the utility model makes the cross-ventilation effect improve greatly, the inner surface of the hollow protrusion of foot of radiator is coated with heat radiation layer simultaneously, the heat that this heat radiation layer sends the LED lamp plate in time is transmitted to above fin, the radiating ribs etc., increase radiating rate, improve radiating effect.Improve radiating effect like this, increase the service life of the utility model LED bulb lamp.In addition, the utility model is enhanced productivity by grab and buckle ease of assembly and dismounting, and prevents that diffuser and radiator are loosening and cause coming off.
Description of drawings
Fig. 1 is the structural representation of the utility model LED bulb lamp.
Fig. 2 is the perspective view of radiator in the utility model LED bulb lamp.
Fig. 3 is the perspective view at another visual angle of radiator in the utility model LED bulb lamp.
Fig. 4 is the planar structure schematic diagram of radiator in the utility model LED bulb lamp.
Fig. 5 is the vertical view of radiator in the utility model LED bulb lamp.
Fig. 6 is the structural representation of element such as radiator and LED lamp plate in the utility model LED bulb lamp.
Fig. 7 is the structural representation of diffuser in the utility model.
Fig. 8 is grab and structural representation after buckle engages in the utility model.
Fig. 9 is the structural representation of lamp socket in the utility model.
Figure 10 is the structural representation of lamp holder in the utility model.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the utility model LED bulb lamp comprises radiator 1, radiator 1 comprises a plurality of fin 11 and a plurality of radiating ribs 12, fin 11 and radiating ribs 12 be spaced and fin 11 and radiating ribs 12 between be provided with space 13.Radiator 1 also comprises the protuberance 15 of base 14 and hollow, fin 11, radiating ribs 12, space 13 all are positioned at the top of base 14, protuberance 15 is positioned at the below of base 14, the inner surface of protuberance 15 is provided with heat radiation layer 151, and heat radiation layer is black paint or uses black specialty thermal-radiating material (such as copper, carbon etc.) to make.Protuberance 15 be shaped as polygonal shape (such as being pentagon in this example).The outer surface of protuberance 15 fixedly has LED lamp plate 5, and LED lamp plate 5 is provided with a plurality of LED illuminators 6.In addition, radiating ribs 12 is provided with screw hole 121.The inboard of base 14 is provided with a plurality of buckles 16.
As Fig. 1, Fig. 7, shown in Figure 8, the utility model LED bulb lamp also comprises diffuser 4, and the top of diffuser 4 is provided with a plurality of grabs 41, and when diffuser 4 and base 14 combined, grab 41 engaged with buckle 16.The top of grab 41 is provided with hypotenuse 411.The bottom of grab 41 can be provided with positioning bar 412, and positioning bar 412 can prevent effectively that diffuser from rotating too along clockwise direction.The centre of grab 41 is provided with groove 413, groove 413 is between hypotenuse 411 and positioning bar 412, grab 41 is with after buckle 16 engages, buckle 16 is positioned at groove 413, buckle 16 just can not move like this, thereby guarantee that diffuser 4 and radiator 1 are fixed, hypotenuse 411 makes things convenient for buckle 16 to be slipped in the groove 413.
As Fig. 1, Fig. 9, shown in Figure 10, the utility model LED bulb lamp also comprises lamp socket 2, lamp holder 3, and an end of lamp socket 2 and radiating ribs 12 are fixing.The side of lamp socket 2 is provided with through hole 21 specifically, through hole 21 and screw hole 121 are located along the same line, it is fixing with the screw holes 121 of radiating ribs 12 that screw or bolt pass through hole 21 backs, so just an end and the radiator 1 of lamp socket 2 fixed, and it is more firm to fix like this.The other end of lamp socket 2 is threaded with lamp holder 3.The top of lamp socket 2 is provided with first screw thread 22 specifically, and lamp holder 3 is provided with second screw thread, 31, the first screw threads 22 and is threaded with second screw thread 31, and the other end of lamp socket 2 is realized being threaded with lamp holder 3 like this, and is easy to connect like this and fixed.
Fin in the utility model and radiating ribs be spaced and fin and radiating ribs between be provided with the space, make the cross-ventilation effect improve greatly like this, improve radiating effect like this, increase the service life of the utility model LED bulb lamp.In addition, the utility model dispels the heat by fin, radiating ribs, space, and radiating mode is various.The heat that heat radiation layer sends the LED lamp plate in time is transmitted to above fin, the radiating ribs etc., increases radiating rate, improves radiating effect.In addition, the utility model is enhanced productivity by grab and buckle ease of assembly and dismounting, and prevents that diffuser and radiator are loosening and cause coming off.
Above-described embodiment is as to restriction of the present utility model, all any modifications of doing in scope of the present utility model, is equal to replacement, improvement etc., all belongs to protection domain of the present utility model.

Claims (7)

1. LED bulb lamp, comprise LED lamp plate and radiator, the LED lamp plate is provided with a plurality of LED illuminators, it is characterized in that, radiator comprises a plurality of fin and a plurality of radiating ribs, fin and radiating ribs be spaced and fin and radiating ribs between be provided with the space.
2. LED bulb lamp as claimed in claim 1 is characterized in that, described radiator also comprises base, and fin, radiating ribs, space all are positioned at the top of base.
3. LED bulb lamp as claimed in claim 2 is characterized in that, the below of described base is provided with the protuberance of hollow, and described LED lamp plate is fixed on the outer surface of described protuberance, and the inner surface of described protuberance is provided with heat radiation layer.
4. LED bulb lamp as claimed in claim 3 is characterized in that, described protuberance be shaped as polygonal shape.
5. LED bulb lamp as claimed in claim 4 is characterized in that, described LED bulb lamp also comprises diffuser, and the top of diffuser is provided with grab, and the inboard of base is provided with multiple buckle, and when diffuser and base combined, described grab engaged with described buckle.
6. LED bulb lamp as claimed in claim 1 is characterized in that, described LED bulb lamp also comprises lamp socket, and an end and the radiating ribs of lamp socket are fixed, and radiating ribs is provided with screw hole, and the side of lamp socket is provided with through hole, and through hole and screw hole are located along the same line.
7. LED bulb lamp as claimed in claim 6 is characterized in that, described LED bulb lamp also comprises lamp holder, and the other end of lamp socket is connected with cap screw thread.
CN2013200705380U 2013-02-07 2013-02-07 LED bulb lamp Expired - Fee Related CN203068241U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200705380U CN203068241U (en) 2013-02-07 2013-02-07 LED bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200705380U CN203068241U (en) 2013-02-07 2013-02-07 LED bulb lamp

Publications (1)

Publication Number Publication Date
CN203068241U true CN203068241U (en) 2013-07-17

Family

ID=48767021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200705380U Expired - Fee Related CN203068241U (en) 2013-02-07 2013-02-07 LED bulb lamp

Country Status (1)

Country Link
CN (1) CN203068241U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465666A (en) * 2015-11-25 2016-04-06 宁波市柯玛士太阳能科技有限公司 Ball bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465666A (en) * 2015-11-25 2016-04-06 宁波市柯玛士太阳能科技有限公司 Ball bulb

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Legal Events

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: 20130717

Termination date: 20180207