CN103162141A - Light emitting diode (LED) lamp - Google Patents
Light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN103162141A CN103162141A CN201310082814XA CN201310082814A CN103162141A CN 103162141 A CN103162141 A CN 103162141A CN 201310082814X A CN201310082814X A CN 201310082814XA CN 201310082814 A CN201310082814 A CN 201310082814A CN 103162141 A CN103162141 A CN 103162141A
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- housing
- metal contact
- contact piece
- lamp
- led lamp
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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
Technical field
The present invention relates to a kind of LED lamp, be specifically related to a kind of LED lamp that carries radiator structure.
Background technology
In recent years, the develop rapidly of LED technology, LED has been widely used in the fields such as indication, backlight.The product that at present the LED lamp is developed into for general lighting has become the eager target of pursuing of people.In fact to substitute existing incandescent lamp, electricity-saving lamp with the LED lamp, 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 lamp, life-span is short, assembling is complicated, be unfavorable for producing in enormous quantities, cost is high, also is difficult to satisfy the needs of normal lighting.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, and the LED lamp that a kind of heat dispersion is good, rapid and convenient, low cost are installed and can produce in enormous quantities is provided.
Technical scheme of the present invention is achieved in that
A kind of LED lamp, it comprises lamp holder, lamp housing, lampshade, 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 the vertical equally distributed ventilating heat dissipating hole of described sidewall, and described ventilating heat dissipating hole comprises the upper shed of being located at the housing inboard and the under shed of being located at described hull outside;
Further be provided with draw-in groove on described lamp housing, described draw-in groove comprises the first draw-in groove that connects respectively two described joint pin inboards, is located at the second draw-in groove of described lower housing portion both sides, and described the first draw-in groove and described the second draw-in groove are located along the same line, and both are connected;
The medial surface on described lamp housing top is provided with clamping apparatus; The lateral surface of described lampshade bottom is provided with a plurality of fixture blocks that are complementary with described jockey;
The bottom of described housing also further is provided with a plurality of thermovents.
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 respectively the both sides of described wiring board, and exceed the certain distance of dual-side of described wiring board; 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 two described joint pins is provided with heat conduction pallet and aluminium base from the bottom up successively, and described aluminium base is provided with a plurality of LED lamps; Corresponding described joint pin and be provided with the PCB insulation spacer in the upper surface of described aluminium base, the two-sided Copper Foil that is provided with of described PCB insulation spacer, the first Copper Foil that is positioned at its lower surface contacts with the Copper Foil of described aluminium base, and being located thereon the surface is the second Copper Foil; Described joint pin passes 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 lamp also includes the radiator that is arranged at described heat conduction tray bottom.
Preferably, described PCB insulation spacer, aluminium base, heat conduction pallet and radiator are fixedly connected with two described joint pins by screw, 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 and described housing and be connected floor, and the leading portion of two described joint pins is provided with insulating sleeve.
Preferably, the cross sectional shape of two described joint pins is identical or not identical, and the cross sectional shape of described joint pin can be cylinder, square column, triangular prism or prismatic column etc.
Preferably, described LED lamp also comprises the rivet that is arranged on described lamp holder positive pole, and described rivet compresses described power panel input anode metal contact piece.
Preferably, described clamping apparatus is boss ring, concave station ring, boss piece or the concave station piece of being located on described lamp housing medial surface.
Preferably, described lamp housing is made by plastic material.
Than prior art, beneficial effect of the present invention is:
1, lamp housing of the present invention adopts plastic material, and cost is low, evenly is provided with a plurality of hidden ventilating heat dissipating holes on its outer wall, 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 adopt between lamp holder, lamp housing, lampshade and be threaded or the bayonet socket connection, whole assembling process does not need glue, does not need to weld electric wire, and production efficiency is high, production cost is low and be conducive to production in enormous quantities.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of LED lamp of the present invention;
Fig. 2 is the longitudinal profile structural representation of a kind of LED lamp 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.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of LED lamp, 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 the vertical equally distributed ventilating heat dissipating hole 211 of sidewall, and ventilating heat dissipating hole 211 comprises the upper shed 2111 and the under shed 2112 of being located at hull outside of being located at the housing inboard.Further, lamp housing is provided with draw-in groove, and this draw-in groove comprises the first draw-in groove 221 that connects respectively two joint pin 22 inboards, and the second draw-in groove 212, the first draw-in grooves 221 and the second draw-in groove 212 of being located at lower housing portion both sides are located along the same line, and both are 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, is fixed with a plurality of LED lamps 8 on aluminium base 7; Corresponding joint pin 22 and be provided with PCB insulation spacer 9 in the upper surface of aluminium base 7, upper and lower two surfaces of PCB insulation spacer 9 are equipped with Copper Foil, and the first Copper Foil that is positioned at its lower surface contacts with the Copper Foil of aluminium base 7, is located thereon the second surperficial Copper Foil.Also further be provided with radiator 5 between power circuit plate 4 and heat conduction pallet 6, heat conduction pallet 6 and aluminium base 7 are passed in the top of joint pin 22, 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 contacts, thus by screw, electricity is led on aluminium base 7.
As shown in Figure 5, in order better to reach radiating effect, the bottom of housing 21 also further is provided with a plurality of thermovents 213.
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 respectively the both sides of power circuit plate 4, and exceed the certain distance of dual-side of power circuit plate; 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 Fig. 7, shown in Figure 8, the medial surface on housing 212 tops is provided with clamping apparatus, and this clamping apparatus is boss ring 25 or a plurality of boss piece 25`; The medial surface of lampshade 3 bottoms is provided with a plurality of fixture blocks 31 that are complementary with jockey.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, also be provided with rivet 12 on lamp holder 1 positive pole, this rivet 12 is used for compressing power panel input anode metal contact piece 41, realizes comprehensive conduction of LED lamp.In the present invention, clamping apparatus can also be concave station ring or concave station piece.
Further, be provided with insulating sleeve 11 at the leading portion of two joint pins 22, the joint pin that this insulating sleeve 11 on the one hand can the banding fluting prevents that it from splitting, and can make on the other hand between the heat conduction pallet 6 of power panel 4 and top to have enough safe distances.In the present invention, it is cylindrical that two joint pins 22 can adopt this two joint pin 22 of identical shape all to adopt, and certainly also can adopt square column type, triangle cylindricality or prismatic under the prerequisite of related request satisfying.
As shown in Figure 8, this two joint pin 22 can also adopt not identical shape, is cylinder as joint pin 22 wherein, another joint pin 22` is square column, can better distinguish both positive and negative polarity like this, and is same, under the prerequisite that meets the demands, other associated shape also allows.
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 respectively wiring board 4 both sides, and exceed the certain distance of dual-side of wiring board 4; Also comprise 1 input cathode metal contact piece 42`, this input cathode metal contact piece 42` and input anode metal contact piece 41 all are 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 be as shown in the lamp holder 1` or the lamp holder 1`` in Figure 11 of Figure 10.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. LED lamp, it comprises lamp holder, lamp housing, lampshade, 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 the vertical equally distributed ventilating heat dissipating hole of described sidewall, and described ventilating heat dissipating hole comprises the upper shed of being located at the housing inboard and the under shed of being located at described hull outside;
Further be provided with draw-in groove on described lamp housing, described draw-in groove comprises the first draw-in groove that connects respectively two described joint pin inboards, is located at the second draw-in groove of described lower housing portion both sides, and described the first draw-in groove and described the second draw-in groove are located along the same line, and both are connected;
The medial surface on described lamp housing top is provided with clamping apparatus; The lateral surface of described lampshade bottom is provided with a plurality of fixture blocks that are complementary with described jockey;
The bottom of described housing also further is provided with a plurality of thermovents.
2. a kind of LED lamp according to claim 1, it is characterized in that, 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 respectively the both sides of described wiring board, and exceed the certain distance of dual-side of described wiring board; 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.
3. a kind of LED lamp according to claim 1, is characterized in that, the top of two described joint pins is provided with heat conduction pallet and aluminium base from the bottom up successively, and described aluminium base is provided with a plurality of LED lamps; Corresponding described joint pin and be provided with the PCB insulation spacer in the upper surface of described aluminium base, the two-sided Copper Foil that is provided with of described PCB insulation spacer, the first Copper Foil that is positioned at its lower surface contacts with the Copper Foil of described aluminium base, and being located thereon the surface is the second Copper Foil; Described joint pin passes 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.
4. a kind of LED lamp according to claim 3, is characterized in that, described LED lamp also includes the radiator that is arranged at described heat conduction tray bottom.
5. a kind of LED lamp according to claim 4, it is characterized in that, described PCB insulation spacer, aluminium base, heat conduction pallet and radiator are fixedly connected with two described joint pins by screw, 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.
6. the described a kind of LED lamp of according to claim 1-5 any one, is characterized in that, be provided with between described joint pin and described housing to be connected floor, and the leading portion of two described joint pins is provided with insulating sleeve.
7. a kind of LED lamp according to claim 6, is characterized in that, the cross sectional shape of two described joint pins is identical or not identical, and the cross sectional shape of described joint pin can be cylinder, square column, triangular prism or prismatic column etc.
8. a kind of LED lamp according to claim 1, is characterized in that, described LED lamp also comprises the rivet that is arranged on described lamp holder positive pole, and described rivet compresses described power panel input anode metal contact piece.
9. a kind of LED lamp according to claim 1, is characterized in that, described clamping apparatus is boss ring, concave station ring, boss piece or the concave station piece of being located on described lamp housing medial surface.
10. a kind of LED lamp according to claim 1, is characterized in that, described lamp housing is made by plastic material.
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 |
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| CN103162141A true CN103162141A (en) | 2013-06-19 |
| CN103162141B CN103162141B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310082814.XA Active CN103162141B (en) | 2013-03-14 | 2013-03-14 | Light emitting diode (LED) lamp |
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Cited By (8)
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| 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 |
| CN104791740A (en) * | 2015-04-22 | 2015-07-22 | 上海弘光显示技术有限公司 | LED all-plastic cooling type lampshade and LED lamp with same |
| CN105371143A (en) * | 2014-09-02 | 2016-03-02 | 宁波攀高自动化科技有限公司 | LED lamp capable of being recycled and quickly assembled |
| CN106287286A (en) * | 2016-08-31 | 2017-01-04 | 生迪光电科技股份有限公司 | LED lamp head and LED |
| 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 |
| WO2018157326A1 (en) * | 2017-03-01 | 2018-09-07 | 邹正康 | Ultra-thin led lamp |
| CN110159944A (en) * | 2019-06-18 | 2019-08-23 | 莫介文 | A kind of spring-piece type LED lamp and its assembly method |
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| 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 |
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| 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 |
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| Publication number | Publication date |
|---|---|
| CN103162141B (en) | 2015-04-22 |
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