CN101696776B - LED lamp - Google Patents
LED lamp Download PDFInfo
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- CN101696776B CN101696776B CN2009101935797A CN200910193579A CN101696776B CN 101696776 B CN101696776 B CN 101696776B CN 2009101935797 A CN2009101935797 A CN 2009101935797A CN 200910193579 A CN200910193579 A CN 200910193579A CN 101696776 B CN101696776 B CN 101696776B
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- end cap
- termination
- lamp
- led
- projection
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Abstract
The invention discloses an LED lamp, which comprises a face mask, an LED lighting tube and lamp bases, wherein two ends of the LED lighting tube are fixedly connected with one lamp base respectively; the LED lighting tube comprises an LED aluminum substrate, a lamp holder and a power source driving device; the lamp holder directly consists of a radiating structure; the radiating structure is provided with a mounting plane; the mounting plane is provided with screw holes; the LED aluminum substrate is directly fixed on the mounting plane of the radiating structure through screws; the lamp base comprises an end socket, an end cover and a pair of copper pins; the upper part of the end socket is arranged in an inner cavity of the end cover; the end socket and the end cover can rotate relative to each other; the inner cavity wall of the end cover and the upper part of the end socket are provided with a groove and a convex post respectively, and the groove and a convex post are matched with each other and are used for preventing the relative rotation between the end socket and the end cover; and the lower part of the end socket is fixedly connected with the end part of the lamp holder. The LED lamp has the advantages of good radiating effect, capability of adjusting the included angles between the two lamp bases of the LED lighting tube and a light-emitting surface of the LED lighting tube, adaptability to a common lamp bracket mounting seat, and universality.
Description
Technical field
The present invention relates to LED fluorescent tube tool field, is a kind of LED lamp specifically.
Background technology
LED (Light Emitting Diode) is the english abbreviation of light emitting diode, it is a kind of solid-state semiconductor devices, it can be electric energy conversion light directly, be widely applied in the luminous scene of various needs, but existing LED lamp is because LED radiator structure radiating surface is few, just local heat radiation causes the heat transmission few, and radiating effect is poor.
In addition, existing LED lamp mostly is shape and the mounting means that follows fluorescent tube, is made into tubulose and at two ends a lamp holder is installed respectively, in the mount pad of the lamp bracket that then lamp holder is inserted into, again tube rotation is arrived suitable angle.Fluorescent tube can both be luminous on 360 degree directions, plays just spending towards 180 of lamp bracket light direction at it of illuminating effect, although in the lamp bracket bottom reflecting layer is housed, but still have the part light loss; And the Lights section of LED lamp is plane LED fluorescent tube plate, consider the bright dipping lighting requirement that only needs 180 degree, therefore do not need to accomplish that 360 degree are luminous, and only need 180 to spend bright dippings, can not only make like this LED modulated structure simple, also can save manufacturing cost, so the LED lamp generally all is made into the structure of 180 degree bright dippings.Like this when using the LED lamp, consider the angle problem that exists when installing with regard to needs, need to adjust the angle between two lamp holders and the LED lamp exiting surface, to adapt to the needs of lamp bracket mount pad, make the exiting surface of LED lamp over against the direction of needs illumination, and this angle of LED lamp now just determined when dispatching from the factory, and can not change.Lamp bracket is varied, because fluorescent lamp 360 degree are luminous, so versatility is very strong.The most common several of the slot that inserts for the fluorescent tube terminal on the lamp bracket mount pad and the angle between the lamp bracket illumination plane are that an angle of 90 degrees, miter angle and 0 are spent three kinds at angle, like this when using the LED lamp, just may the inconsistent problem of angle of arrival, after being about to the installation of LED lamp, light direction is incorrect.Therefore the lamp bracket mount pad that is directed on the market of now LED lamp does not have versatility, makes troubles for people's use.
Summary of the invention
The purpose of this invention is to provide a kind of good heat dissipation effect, and can adjust the lamp holder at LED lamp two ends and the angle between the LED lamp exiting surface, adapt to the LED lamp that common lamp bracket mount pad has versatility.
Purpose of the present invention is achieved through the following technical solutions.
A kind of LED lamp, comprise face shield, the LED fluorescent tube, lamp holder, the two ends of LED fluorescent tube are fixedly connected with respectively a lamp holder, the LED fluorescent tube comprises the LED aluminium base that LED is installed, lamp socket, power source drive device, it is characterized in that: described lamp socket directly is made of heat-radiating structure, be provided with a mounting plane at heat-radiating structure, be provided with screw hole at mounting plane, the LED aluminium base directly is fixed on the mounting plane of heat-radiating structure by screw, lamp holder comprises the termination, end cap and a pair of copper pin, end cap is provided with inner chamber, the a pair of copper pin installing hole that runs through inside and outside the inner chamber roof of end cap is provided with, described copper pin passes copper pin installing hole and is installed on the copper pin installing hole, the top of termination is installed in the inner chamber of end cap, can relatively rotate between termination and the end cap, be respectively equipped with groove and the projection that relatively rotates and cooperatively interact between prevention termination and the end cap on the end cap internal chamber wall and the top of termination, the bottom of termination is fixedly connected on the end of lamp socket.
The top of described termination is made of the round boss cavity, cavity roof at the round boss cavity is provided with coaxial manhole, the bottom of termination is made of a fan ring surface body and a protruding wall body, protruding wall body is oppositely arranged with fan ring surface body, be provided with one " U " font through hole at fan ring surface body, inner chamber roof at end cap is provided with the circular convex column coaxial with end cap, be provided with the back-off convex edge at the top of circular convex column, two ends at lamp socket are equipped with concave, the internal diameter of the manhole on top, termination greater than the external diameter of the circular convex column on the end cap inner chamber roof less than the external diameter of circular convex column back-off convex edge, the manhole on the cavity roof of round boss cavity is passed in back-off convex edge on the circular convex column of end cap, and the bottom of termination and the end of lamp socket embed mutually.
The lumen side of described end cap is faced the wall and meditated and is provided with a projection, be provided with between described groove and groove and the projection in the both sides of projection and be provided with the interval, round boss cavity top on the termination is provided with a fan annular through-hole, the fan annular through-hole is across between cavity roof and the side walls, and described projection is arranged on the middle part that the round boss cavity side below the fan annular through-hole is faced the wall and meditated.
Face the wall and meditate and be provided with anti-skid structure in the outside of described end cap, the middle part of the circular convex column of end cap is provided with shrinkage pool, the groove that runs through inside and outside circular convex column wall body is provided with, the bottom of the projection that is positioned at the projection position on the described termination are provided with the fan annular annular distance that runs through up and down.
The present invention compared with prior art has the following advantages:
The present invention directly is made of heat-radiating structure owing to lamp socket, be provided with a mounting plane at heat-radiating structure, be provided with screw hole at mounting plane, the LED aluminium base directly is fixed on the mounting plane of heat-radiating structure by screw, heat-radiating structure simultaneously is again that lamp socket namely is the part of outward appearance of LED lamp of the direct conduct of appearance of heat-radiating structure like this, adopt a part of integraty structure of outward appearance of LED lamp of the direct conduct of appearance of this heat-radiating structure, the centre has not had the heat radiation node, reduced the node thermal resistance, can reach best radiating effect, and owing to the top of termination is installed in the inner chamber of end cap, can relatively rotate between termination and the end cap, be respectively equipped with groove and the projection that relatively rotates and cooperatively interact between prevention termination and the end cap on the end cap internal chamber wall and the top of termination, the bottom of termination is fixedly connected on the end of lamp socket, so can adjust the lamp holder at LED lamp two ends and the angle between the LED lamp exiting surface, and only need to directly hold end cap with hand just is rotated and can finishes the adjustment angle, and do not need other any instrument, it is very convenient to use.
Description of drawings
Fig. 1 is LED lamp decomposition texture schematic diagram of the present invention;
Fig. 2 is that structural representation is dissectd in LED lamp assembling of the present invention rear section;
Fig. 3 is the lamp holder stereogram () of LED lamp of the present invention;
Fig. 4 is the lamp holder stereogram (two) of LED lamp of the present invention;
Fig. 5 is the lamp holder decomposition texture schematic diagram of LED lamp of the present invention;
Fig. 6 is the termination stereogram of LED lamp of the present invention;
Fig. 7 is the end cap stereogram of LED lamp of the present invention;
Fig. 8 is another embodiment stereogram of end cap of LED lamp of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing LED lamp of the present invention is described in further detail.
Shown in Fig. 1-7, LED lamp of the present invention, comprise face shield 1, the LED fluorescent tube, lamp holder, the two ends of LED fluorescent tube are fixedly connected with respectively a lamp holder, the LED fluorescent tube comprises the LED aluminium base 2 that LED is installed, lamp socket 3, power source drive device 4, wherein lamp socket 3 directly is made of heat-radiating structure, be provided with a mounting plane 31 at heat-radiating structure, be provided with screw hole at mounting plane, LED aluminium base 2 directly is fixed on the mounting plane 31 of heat-radiating structure by screw, lamp holder comprises termination 5, end cap 6 and a pair of copper pin 7, end cap 6 is provided with inner chamber, the a pair of copper pin installing hole 63 that runs through inside and outside the inner chamber roof of end cap 6 is provided with, copper pin 7 passes copper pin installing hole 61 and is installed on the copper pin installing hole 61, and the top of termination 5 is installed in the inner chamber of end cap 6, can relatively rotate between termination 5 and the end cap 6, be respectively equipped with groove 51 and the projection 61 that relatively rotates and cooperatively interact between prevention termination and the end cap on end cap 6 internal chamber walls and the top of termination 5, the bottom of termination 5 is fixedly connected on the end of lamp socket 3.
The top of termination 5 is made of round boss cavity 53, cavity roof at round boss cavity 53 is provided with coaxial manhole 52, the bottom of termination 5 is made of a fan ring surface body 55 and one protruding wall body 56, protruding wall body is oppositely arranged with fan ring surface body, be provided with one " U " font through hole at fan ring surface body, inner chamber roof at end cap 6 is provided with the circular convex column 62 coaxial with end cap, be provided with back-off convex edge 65 at the top of circular convex column 62, be equipped with concave 32 at the two ends of lamp socket 3, the internal diameter of the manhole 52 on 5 tops, termination greater than the external diameter of the circular convex column 62 on the end cap 6 inner chamber roofs less than the external diameter of circular convex column back-off convex edge 65, the manhole 52 on the cavity roof of round boss cavity is passed in back-off convex edge 65 on the circular convex column of end cap, and end cap 6 can rotate and be difficult for deviating from like this.The bottom of termination 5 and the end of lamp socket embed mutually, specifically, fan exactly ring surface body 55 and embed concaves 32 and be fixedly connected with lamp socket 3, and the end of the mounting plane 31 on the heat-radiating structure embeds between fan ring surface body 55 and the protruding wall body 56.
The lumen side of end cap 6 is faced the wall and meditated and is provided with a projection 64, be provided with between groove 61 and groove 61 and the projection 64 in the both sides of projection 64 and be provided with the interval, the size at interval can be according to the lamp holder at LED lamp two ends and angle an angle of 90 degrees, the miter angle setting between the LED lamp exiting surface, groove 61 also can arrange a plurality of, number according to aforementioned needs location angle arranges, as increasing again one 15 degree angle, then can increase a groove.Round boss cavity 53 tops on the termination 5 are provided with a fan annular through-hole 54, and fan annular through-hole 54 is across between cavity roof and the side walls, and projection 51 is arranged on the middle part that the round boss cavity side below the fan annular through-hole 54 is faced the wall and meditated.Face the wall and meditate in the outside of end cap 6 and to be provided with anti-skid structure 66, anti-skid structure 66 is the vertical rib that is arranged in the lateral surface of end cap 6, the middle part of the circular convex column 62 of end cap 6 is provided with shrinkage pool 67, the groove 68 that inside and outside circular convex column 62 wall bodies are provided with, runs through, can be symmetrical arranged 3 such as Fig. 7 groove 68, also can be oppositely arranged 2 such as Fig. 8 groove 68, thereby be easy to assembling, the bottom of the projection 5 that is positioned at projection 51 positions on the termination 5 is provided with the fan annular annular distance 57 that runs through up and down, shrinkage pool 67, groove 68, the annular annular distance 57 of fan usefulness as the deformation space is set all.
Claims (3)
1. LED lamp, comprise face shield, the LED fluorescent tube, lamp holder, the two ends of LED fluorescent tube are fixedly connected with respectively a lamp holder, the LED fluorescent tube comprises the LED aluminium base that LED is installed, lamp socket, power source drive device, it is characterized in that: described lamp socket directly is made of heat-radiating structure, be provided with a mounting plane at heat-radiating structure, be provided with screw hole at mounting plane, the LED aluminium base directly is fixed on the mounting plane of heat-radiating structure by screw, lamp holder comprises the termination, end cap and a pair of copper pin, end cap is provided with inner chamber, the a pair of copper pin installing hole that runs through inside and outside the inner chamber roof of end cap is provided with, described copper pin passes copper pin installing hole and is installed on the copper pin installing hole, the top of termination is installed in the inner chamber of end cap, can relatively rotate between termination and the end cap, is respectively equipped with on the end cap internal chamber wall and the top of termination to stop groove and the projection that relatively rotates and cooperatively interact between termination and the end cap, the bottom of termination is fixedly connected on the end of lamp socket
The top of described termination is made of the round boss cavity, cavity roof at the round boss cavity is provided with coaxial manhole, the bottom of termination is made of a fan ring surface body and a protruding wall body, protruding wall body is oppositely arranged with fan ring surface body, be provided with one " U " font through hole at fan ring surface body, inner chamber roof at end cap is provided with the circular convex column coaxial with end cap, be provided with the back-off convex edge at the top of circular convex column, two ends at lamp socket are equipped with concave, the internal diameter of the manhole on top, termination greater than the external diameter of the circular convex column on the end cap inner chamber roof less than the external diameter of circular convex column back-off convex edge, the manhole on the cavity roof of round boss cavity is passed in back-off convex edge on the circular convex column of end cap, and the bottom of termination and the end of lamp socket embed mutually.
2. LED lamp according to claim 1, it is characterized in that: the lumen side of described end cap is faced the wall and meditated and is provided with a projection, be provided with between described groove and groove and the projection in the both sides of projection and be provided with the interval, round boss cavity top on the termination is provided with a fan annular through-hole, the fan annular through-hole is across between cavity roof and the side walls, and described projection is arranged on the middle part that the round boss cavity side below the fan annular through-hole is faced the wall and meditated.
3. LED lamp according to claim 2, it is characterized in that: face the wall and meditate and be provided with anti-skid structure in the outside of described end cap, the middle part of the circular convex column of end cap is provided with shrinkage pool, the groove that runs through inside and outside circular convex column wall body is provided with, the bottom of the projection that is positioned at the projection position on the described termination are provided with the fan annular annular distance that runs through up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101935797A CN101696776B (en) | 2009-11-02 | 2009-11-02 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101935797A CN101696776B (en) | 2009-11-02 | 2009-11-02 | LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101696776A CN101696776A (en) | 2010-04-21 |
| CN101696776B true CN101696776B (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101935797A Active CN101696776B (en) | 2009-11-02 | 2009-11-02 | LED lamp |
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| Country | Link |
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| CN (1) | CN101696776B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7826396B2 (en) | 2005-03-07 | 2010-11-02 | Miller John L | System and method for implementing PNRP locality |
| CN101915372B (en) * | 2010-08-25 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | Lamp tube fixing structure |
| CN102466150A (en) * | 2010-11-17 | 2012-05-23 | 丽鸿科技股份有限公司 | LED (light emitting diode) lamp tube structure |
| CN102022652A (en) * | 2010-12-21 | 2011-04-20 | 东莞市华胜展鸿电子科技有限公司 | LED (light emitting diode) lamp |
| CN102734769B (en) * | 2011-04-07 | 2014-07-23 | 新日兴股份有限公司 | Lamp panel and light emitting diode lighting device having same |
| CN102352978A (en) * | 2011-07-20 | 2012-02-15 | 青岛海诺特电器有限公司 | Indicating lamp and injection-molding process thereof |
| TWI493138B (en) * | 2011-10-26 | 2015-07-21 | Lextar Electronics Corp | Light source device with connecting part and lighting instrument |
| CN104279446B (en) * | 2014-10-09 | 2016-06-01 | 深圳市洲明科技股份有限公司 | Band rotates the LED daylight lamp of lamp holder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100548Y (en) * | 2007-10-29 | 2008-08-13 | 晴朗太阳能科技有限公司 | LED lamp tube |
| CN201232957Y (en) * | 2008-07-28 | 2009-05-06 | 东莞勤上光电股份有限公司 | LED fluorescent lamp |
| CN201242093Y (en) * | 2008-08-07 | 2009-05-20 | 上海恒烁光电科技有限公司 | LED plane light source daylight lamp |
-
2009
- 2009-11-02 CN CN2009101935797A patent/CN101696776B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100548Y (en) * | 2007-10-29 | 2008-08-13 | 晴朗太阳能科技有限公司 | LED lamp tube |
| CN201232957Y (en) * | 2008-07-28 | 2009-05-06 | 东莞勤上光电股份有限公司 | LED fluorescent lamp |
| CN201242093Y (en) * | 2008-08-07 | 2009-05-20 | 上海恒烁光电科技有限公司 | LED plane light source daylight lamp |
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| Publication number | Publication date |
|---|---|
| CN101696776A (en) | 2010-04-21 |
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