CN103162141B - Light emitting diode (LED) lamp - Google Patents

Light emitting diode (LED) lamp Download PDF

Info

Publication number
CN103162141B
CN103162141B CN201310082814.XA CN201310082814A CN103162141B CN 103162141 B CN103162141 B CN 103162141B CN 201310082814 A CN201310082814 A CN 201310082814A CN 103162141 B CN103162141 B CN 103162141B
Authority
CN
China
Prior art keywords
led
housing
contact piece
metal contact
lamp
Prior art date
Application number
CN201310082814.XA
Other languages
Chinese (zh)
Other versions
CN103162141A (en
Inventor
邹正康
Original Assignee
邹正康
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 邹正康 filed Critical 邹正康
Priority to CN201310082814.XA priority Critical patent/CN103162141B/en
Publication of CN103162141A publication Critical patent/CN103162141A/en
Application granted granted Critical
Publication of CN103162141B publication Critical patent/CN103162141B/en

Links

Abstract

The invention provides a light emitting diode (LED) lamp which comprises a lamp cap, a lamp housing and a lampshade. The lamp cap is connected at the bottom of the lamp housing, the lamp housing comprises a housing body and two connecting columns arranged inside the housing body, ventilation and heat dissipation holes are formed in the side wall of the housing body and evenly distributed in the longitudinal direction of the side wall of the housing body, and the ventilation and heat dissipation holes comprise upper openings formed in the inner side of the housing body and lower openings formed in the outer side of the housing body. Clamping grooves and multiple heat dissipation openings are further formed in the lamp housing. According to the LED lamp, the lamp housing is made of plastics, the multiple hidden type ventilation holes are evenly formed in the outer wall of the lamp housing, and therefore heat dissipation is facilitated, and the service life of an LED is prolonged. Besides, no glue is needed in the whole assembling process, no wire needs to be welded, and therefore the LED lamp has the advantages of being convenient and fast to assemble, high in production efficiency and low in production cost.

Description

A kind of LED

Technical field

The present invention relates to a kind of LED, be specifically related to a kind of LED carrying radiator structure.

Background technology

In recent years, LED technology develop rapidly, LED has been widely used in the fields such as instruction, backlight.Product LED developed at present for general lighting has become the target that people pursue in a hurry.In fact existing incandescent lamp, electricity-saving lamp is substituted by LED, make that it is more energy-conservation, more environmental protection, more efficiently also need to solve many technical problems, particularly its radiating effect is poor usually for existing LED, life-span is short, assembling is complicated, be unfavorable for producing in enormous quantities, cost is high, is also difficult to the needs meeting normal lighting.

Summary of the invention

The present invention is intended to overcome the deficiencies in the prior art, provide a kind of heat dispersion good, rapid and convenient, low cost and the LED that can produce in enormous quantities are installed.

Technical scheme of the present invention is achieved in that

A kind of LED, it comprises lamp holder, lamp housing, lampshade, and described lamp holder is connected to the bottom of described lamp housing, it is characterized in that,

Described lamp housing comprises housing and is arranged at two joint pins of described enclosure interior, the sidewall of described housing is provided with along described sidewall longitudinally equally distributed ventilating heat dissipating hole, and described ventilating heat dissipating hole comprises the upper shed being located at case inside and the under shed being located at described hull outside;

Described lamp housing is provided with draw-in groove further, and described draw-in groove comprises the first draw-in groove inside joint pin described in difference through two, and be located at the second draw-in groove of described lower housing portion both sides, described first draw-in groove and described second draw-in groove are located along the same line, and the two is connected;

The medial surface on described lamp housing top is provided with clamping apparatus; The lateral surface of described lampshade bottom is provided with the multiple fixture blocks matched with described clamping apparatus;

The bottom of described housing is also provided with multiple thermovent further.

Preferably, described power circuit plate is provided with input anode metal contact piece, input cathode metal contact piece, output head anode metal contact piece and negative pole of output end metal contact piece, described output head anode metal contact piece and negative pole of output end metal contact piece are located at the both sides of described wiring board respectively, and the distance that the dual-side exceeding described wiring board is certain; Described input anode metal contact piece is located at the bottom of described wiring board, and described input cathode metal contact piece is located at side or the bottom of described wiring board.

Preferably, the top of joint pin described in two is provided with heat conduction pallet and aluminium base from the bottom up successively, and described aluminium base is provided with multiple LED; Corresponding described joint pin and upper surface in described aluminium base is provided with PCB insulation spacer, described the two-sided of PCB insulation spacer is provided with Copper Foil, and the first Copper Foil being positioned at its lower surface contacts with the Copper Foil of described aluminium base, and being located thereon surface is the second Copper Foil; Described joint pin is through described heat conduction pallet and described aluminium base, and the top of described joint pin does not exceed the upper surface of described aluminium base.

Preferably, described LED also includes the radiator being arranged at described heat conduction tray bottom.

Preferably, described PCB insulation spacer, aluminium base, heat conduction pallet are fixedly connected with joint pin described in two by screw with radiator, the front end of described screw and described output head anode metal contact piece, described negative pole of output end metal contact piece close contact.

Preferably, be provided with between described joint pin with described housing and be connected floor, and described in two, the leading portion of joint pin is provided with insulating sleeve.

Preferably, the cross sectional shape of joint pin described in two is identical or not identical, and the cross sectional shape of described joint pin is cylinder, square column, triangular prism or prismatic column.

Preferably, described LED also comprises the rivet be arranged on described lamp holder positive pole, and described rivet compresses described input anode metal contact piece.

Preferably, described clamping apparatus is boss ring, concave station ring, boss block or the concave station block be located on described lamp housing medial surface.

Preferably, described lamp housing is made up of plastic material.

Compared to prior art, beneficial effect of the present invention is:

1, lamp housing of the present invention adopts plastic material, and cost is low, its outer wall is evenly provided with multiple hidden ventilating heat dissipating hole, is conducive to distribute heat, extends the service life of LED;

2, the input of power panel of the present invention, output adopt metal contact piece, and employing is threaded or bayonet socket connection between lamp holder, lamp housing, lampshade, whole assembling process does not need glue, do not need weld electric wire, production efficiency is high, production cost is low and be conducive to produce in enormous quantities.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of a kind of LED of the present invention;

Fig. 2 is the longitudinal profile structural representation of a kind of LED in Fig. 1;

Fig. 3 is the structural representation of a kind of lamp housing in Fig. 1;

Fig. 4 is the longitudinal profile structural representation of lamp housing in Fig. 3;

Fig. 5 be in Fig. 3 lamp housing look up structural representation;

Fig. 6 is the structural representation of a kind of power circuit plate in Fig. 1;

Fig. 7 is A place structure for amplifying schematic diagram in Fig. 2;

Fig. 8 is the structural representation of the another kind of lamp housing of the present invention;

Fig. 9 is the structural representation of the another kind of power circuit plate of the present invention;

Figure 10 is the structural representation of another kind of lamp holder;

Figure 11 is the structural representation of another lamp holder.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of LED, it comprises lamp holder 1, lamp housing 2, lampshade 3, lamp holder 1 is connected to the bottom of lamp housing 2, lamp housing 2 comprises housing 21 and is arranged at two joint pins 22 of enclosure interior, the sidewall of this housing is provided with along sidewall longitudinally equally distributed ventilating heat dissipating hole 211, and ventilating heat dissipating hole 211 comprises the upper shed 2111 being located at case inside and the under shed 2112 being located at hull outside.Further, lamp housing is provided with draw-in groove, and this draw-in groove comprises the first draw-in groove 221 inside through two joint pins 22 of difference, and the second draw-in groove 212, first draw-in groove 221 and the second draw-in groove 212 of being located at lower housing portion both sides are located along the same line, and the two is connected.

In the present invention, be inserted with power circuit plate 4 in draw-in groove, the top of joint pin 22 is provided with heat conduction pallet 6 and aluminium base 7 successively, aluminium base 7 is fixed with multiple LED 8; Corresponding joint pin 22 and be equipped with Copper Foil in upper and lower two surfaces that the upper surface of aluminium base 7 is provided with PCB insulation spacer 9, PCB insulation spacer 9, the first Copper Foil being positioned at its lower surface contacts with the Copper Foil of aluminium base 7, is located thereon the second surperficial Copper Foil.Also radiator 5 is provided with further between power circuit plate 4 and heat conduction pallet 6, the top of joint pin 22 is through heat conduction pallet 6 and aluminium base 7, and the top of joint pin 22 does not exceed the upper surface of aluminium base 7, PCB insulation spacer 9, aluminium base 7, heat conduction pallet 6 and radiator 5 are fixedly connected with joint pin 22 by screw 10, the front end of screw 10 and output head anode metal contact piece 43 and negative pole of output end metal contact piece 44 close contact, thus by screw by conductance on aluminium base 7.

As shown in Figure 5, in order to better reach radiating effect, the bottom of housing 21 is also provided with multiple thermovent 213 further.

As shown in Figure 6, power circuit plate of the present invention is provided with input anode metal contact piece 41, input cathode metal contact piece 42, output head anode metal contact piece 43 and negative pole of output end metal contact piece 44, output head anode metal contact piece 43 and negative pole of output end metal contact piece 44 are located at the both sides of power circuit plate 4 respectively, and the distance that the dual-side exceeding power circuit plate is certain; Input anode metal contact piece 41 is located at the bottom of power circuit plate, input cathode metal contact piece 42 is located on the side of wiring board, preferably, input cathode metal contact piece 42 is 2, and the output head anode metal contact piece 43 of power circuit plate, negative pole of output end metal contact piece 44 and input cathode metal contact piece 42 are plugged in draw-in groove.

As shown in Figure 7, Figure 8, the medial surface on housing 212 top is provided with clamping apparatus, and this clamping apparatus is boss ring 25 or multiple boss block 25`; Medial surface bottom lampshade 3 is provided with the multiple fixture blocks 31 matched with clamping apparatus.The bottom of lamp housing is provided with external screw thread 23, and lamp housing is threaded with lamp holder 1 by this external screw thread 23, facilitates rapid-assembling between each parts.In the present invention, lamp holder 1 positive pole is also provided with rivet 12, this rivet 12, for compressing input anode metal contact piece 41, realizes comprehensive conduction of LED.In the present invention, clamping apparatus can also be concave station ring or concave station block.

Further, the leading portion of two joint pins 22 is provided with insulating sleeve 11, this insulating sleeve 11 1 aspect can the joint pin of banding fluting prevent it from splitting, and on the other hand can make to have enough safe distances between the heat conduction pallet 6 of power panel 4 and top.In the present invention, two joint pins 22 can adopt this two joint pin 22 of identical shape all to adopt cylindrical, certainly under the prerequisite meeting related request, also can adopt square column type, triangle cylindricality or prismatic.

As shown in Figure 8, this two joint pin 22 can also adopt not identical shape, as wherein a joint pin 22 is cylinder, another joint pin 22` is square column, better can distinguish both positive and negative polarity like this, equally, under the prerequisite met the demands, other associated shape is also allow.

As shown in Figure 9, be the another kind of structural representation of power circuit plate in the present invention, the output head anode metal contact piece 43 on wiring board 4 and negative pole of output end metal contact piece 44 are arranged at wiring board 4 both sides respectively, and the distance that the dual-side exceeding wiring board 4 is certain; Also comprise 1 input cathode metal contact piece 42`, this input cathode metal contact piece 42` and input anode metal contact piece 41 are all located at the bottom of wiring board.

For the version of said power road plate, in the present invention, the version of lamp holder can also as shown in the lamp holder 1`` in lamp holder 1` or Figure 11 of Figure 10.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. a LED, it comprises lamp holder, lamp housing, lampshade, and described lamp holder is connected to the bottom of described lamp housing, it is characterized in that,
Described lamp housing comprises housing and is arranged at two joint pins of described enclosure interior, the sidewall of described housing is provided with along described sidewall longitudinally equally distributed ventilating heat dissipating hole, and described ventilating heat dissipating hole comprises the upper shed being located at case inside and the under shed being located at described hull outside;
Described lamp housing is provided with draw-in groove further, and described draw-in groove comprises the first draw-in groove inside joint pin described in difference through two, and be located at the second draw-in groove of described lower housing portion both sides, described first draw-in groove and described second draw-in groove are located along the same line, and the two is connected;
The medial surface on described lamp housing top is provided with clamping apparatus; The lateral surface of described lampshade bottom is provided with the multiple fixture blocks matched with described clamping apparatus;
The bottom of described housing is also provided with multiple thermovent further;
Power circuit plate is inserted with in described draw-in groove, described power circuit plate is provided with input anode metal contact piece, input cathode metal contact piece, output head anode metal contact piece and negative pole of output end metal contact piece, described output head anode metal contact piece and negative pole of output end metal contact piece are located at the both sides of described wiring board respectively, and the distance that the dual-side exceeding described wiring board is certain; Described input anode metal contact piece is located at the bottom of described wiring board, and described input cathode metal contact piece is located at side or the bottom of described wiring board.
2. a kind of LED according to claim 1, is characterized in that, the top of joint pin described in two is provided with heat conduction pallet and aluminium base from the bottom up successively, and described aluminium base is provided with multiple LED; Corresponding described joint pin and upper surface in described aluminium base is provided with PCB insulation spacer, described the two-sided of PCB insulation spacer is provided with Copper Foil, and the first Copper Foil being positioned at its lower surface contacts with the Copper Foil of described aluminium base, and being located thereon surface is the second Copper Foil; Described joint pin is through described heat conduction pallet and described aluminium base, and the top of described joint pin does not exceed the upper surface of described aluminium base.
3. a kind of LED according to claim 2, is characterized in that, described LED also includes the radiator being arranged at described heat conduction tray bottom.
4. a kind of LED according to claim 3, it is characterized in that, described PCB insulation spacer, aluminium base, heat conduction pallet are fixedly connected with joint pin described in two by screw with radiator, the front end of described screw and described output head anode metal contact piece, described negative pole of output end metal contact piece close contact.
5. a kind of LED according to any one of claim 1-4, is characterized in that, be provided with and be connected floor, and described in two, the leading portion of joint pin is provided with insulating sleeve between described joint pin with described housing.
6. a kind of LED according to claim 5, is characterized in that, the cross sectional shape of joint pin described in two is identical or not identical, and the cross sectional shape of described joint pin is cylinder, square column, triangular prism or prismatic column.
7. a kind of LED according to claim 1, is characterized in that, described LED also comprises the rivet be arranged on described lamp holder positive pole, and described rivet compresses described input anode metal contact piece.
8. a kind of LED according to claim 1, is characterized in that, described clamping apparatus is boss ring, concave station ring, boss block or the concave station block be located on described lamp housing medial surface.
9. a kind of LED according to claim 1, is characterized in that, described lamp housing is made up of plastic material.
CN201310082814.XA 2013-03-14 2013-03-14 Light emitting diode (LED) lamp CN103162141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310082814.XA CN103162141B (en) 2013-03-14 2013-03-14 Light emitting diode (LED) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310082814.XA CN103162141B (en) 2013-03-14 2013-03-14 Light emitting diode (LED) lamp

Publications (2)

Publication Number Publication Date
CN103162141A CN103162141A (en) 2013-06-19
CN103162141B true CN103162141B (en) 2015-04-22

Family

ID=48585469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310082814.XA CN103162141B (en) 2013-03-14 2013-03-14 Light emitting diode (LED) lamp

Country Status (1)

Country Link
CN (1) CN103162141B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453363A (en) * 2013-08-27 2013-12-18 湖北爱商光电股份有限公司 Economic LED (light-emitting diode) down lamp and assembling method for same
CN104006339A (en) * 2014-06-11 2014-08-27 湛彩虹 Square tube lamp installed in full buckled manner
CN105371143B (en) * 2014-09-02 2018-01-02 宁波攀高自动化科技有限公司 Recyclable quick assembling LED
CN104791740B (en) * 2015-04-22 2018-05-22 上海弘光显示技术有限公司 A kind of LED light of the overall plastic heat radiating type lamp housing of LED and the application lamp housing
WO2018157326A1 (en) * 2017-03-01 2018-09-07 邹正康 Ultra-thin led lamp
CN108150852A (en) * 2017-12-11 2018-06-12 宁波凯耀电器制造有限公司 A kind of LED filament lamp automatic assembling technique
CN110159944A (en) * 2019-06-18 2019-08-23 莫介文 A kind of spring-piece type LED lamp and its assembly method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003627A (en) * 2009-09-03 2011-04-06 天津津亚电子有限公司 LED bulb
CN201892081U (en) * 2010-11-09 2011-07-06 深圳市皓泰光电有限公司 Light-emitting diode (LED) lamp with heat radiating structure
CN102168817A (en) * 2010-02-26 2011-08-31 东芝照明技术株式会社 Bulb lamp and lighting equipment
CN202074482U (en) * 2011-01-31 2011-12-14 戴瑞丰 Heat-radiating improving structure for heat-convection type lamp
CN202132737U (en) * 2011-05-26 2012-02-01 上海柏宜照明电子有限公司 Heat radiation type LED bulb
CN202158385U (en) * 2011-06-21 2012-03-07 浙江迈勒斯照明有限公司 LED bulb using chimney effect therein for heat radiation
CN102483200A (en) * 2010-02-23 2012-05-30 松下电器产业株式会社 Light source device
CN102563411A (en) * 2010-11-30 2012-07-11 Lg伊诺特有限公司 Lighting device
CN202432475U (en) * 2011-10-13 2012-09-12 陈镒明 Bulb heat radiation structure
CN202708742U (en) * 2012-07-31 2013-01-30 东莞市银禧光电材料科技有限公司 LED (light emitting diode) lamp with streamline radiation holes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100009279U (en) * 2009-03-13 2010-09-27 윤원종 Led blub light
CN201568765U (en) * 2009-12-17 2010-09-01 益晋工业股份有限公司 Structure of LED lamp bulb
CN102278617A (en) * 2010-06-14 2011-12-14 富士迈半导体精密工业(上海)有限公司 Lamp
KR101132666B1 (en) * 2010-06-29 2012-04-02 (주)이텍 light bulb type LED Lamp
JP2012059636A (en) * 2010-09-10 2012-03-22 Sharp Corp Lighting system
FR2970547A1 (en) * 2011-01-13 2012-07-20 Homelights Diode bulb with dissipator
CN102759020B (en) * 2011-04-26 2014-07-02 光宝电子(广州)有限公司 Ball type light emitting diode lamp bulb
KR101199295B1 (en) * 2012-04-23 2012-11-09 성광그린텍 주식회사 LED Radiant Heat Housing Part
CN202791751U (en) * 2012-08-31 2013-03-13 木林森股份有限公司 Light emitting diode (LED) lamp with storage battery

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003627A (en) * 2009-09-03 2011-04-06 天津津亚电子有限公司 LED bulb
CN102483200A (en) * 2010-02-23 2012-05-30 松下电器产业株式会社 Light source device
CN102168817A (en) * 2010-02-26 2011-08-31 东芝照明技术株式会社 Bulb lamp and lighting equipment
CN201892081U (en) * 2010-11-09 2011-07-06 深圳市皓泰光电有限公司 Light-emitting diode (LED) lamp with heat radiating structure
CN102563411A (en) * 2010-11-30 2012-07-11 Lg伊诺特有限公司 Lighting device
CN202074482U (en) * 2011-01-31 2011-12-14 戴瑞丰 Heat-radiating improving structure for heat-convection type lamp
CN202132737U (en) * 2011-05-26 2012-02-01 上海柏宜照明电子有限公司 Heat radiation type LED bulb
CN202158385U (en) * 2011-06-21 2012-03-07 浙江迈勒斯照明有限公司 LED bulb using chimney effect therein for heat radiation
CN202432475U (en) * 2011-10-13 2012-09-12 陈镒明 Bulb heat radiation structure
CN202708742U (en) * 2012-07-31 2013-01-30 东莞市银禧光电材料科技有限公司 LED (light emitting diode) lamp with streamline radiation holes

Also Published As

Publication number Publication date
CN103162141A (en) 2013-06-19

Similar Documents

Publication Publication Date Title
CN103047625B (en) Electrical connector and use the LED of this electrical connector
US8388172B2 (en) LED lamp
US8556462B2 (en) LED lighting device
US20120075854A1 (en) Led luminaire
CN2713301Y (en) Spotlight radiator and spotlight
CN103946622A (en) Light-emitting diode lamp
CN201078687Y (en) LED illumination device
CN203743915U (en) LED bulb lamp
CN102483200A (en) Light source device
US20130063945A1 (en) Bulb-type led lamp having replaceable light source module
CN102109107A (en) Light emitting diode lamp
EP2077415B1 (en) LED bulb with heat removal device
CN201696910U (en) Lighting device with replaceable bulb
US20110001417A1 (en) LED bulb with heat removal device
EP2392851A1 (en) LED lighting device
TWM458519U (en) Omni-directional projection LED heat dissipation holder and heat dissipating module thereof
US20140247609A1 (en) Manufacturing method of lamp housing type heat-sink, lamp housing type heat-sink and led lighting device
US8303131B2 (en) Detachable LED lighting lamp
CN203771347U (en) Electric connector of LED lamp
JP3180028U (en) Lightweight steel grid lamp
EP3098506B1 (en) Electrical connection structure of lamp cap
KR101129524B1 (en) Led lamp module have function of radiating heat and led lighting apparatus with led lamp
CN102235588A (en) Light-emitting diode (LED) lamp bulb structure with replaceable lamp wick
US9395052B1 (en) Modular lighting assembly
US20170122499A1 (en) Light emitting diode lamp

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model