CN201255374Y - Light pipe type LED lamp - Google Patents
Light pipe type LED lamp Download PDFInfo
- Publication number
- CN201255374Y CN201255374Y CNU2008200093449U CN200820009344U CN201255374Y CN 201255374 Y CN201255374 Y CN 201255374Y CN U2008200093449 U CNU2008200093449 U CN U2008200093449U CN 200820009344 U CN200820009344 U CN 200820009344U CN 201255374 Y CN201255374 Y CN 201255374Y
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- China
- Prior art keywords
- insulation sleeve
- light pipe
- led
- wiring
- led lamp
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- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light tube type LED light, which comprises an LED, a bracket of the LED, a circuit wafer and a power connection. The LED bracket comprises a trapezoidal part and a rectangle part. The two ends of the rectangle part are respectively connected with the bottom of the trapezoidal part. The LED respectively passes through the rectangle part and the inclined plane of the trapezoidal part, and then is connected with a circuit wafer. As the LED respectively passes through the rectangle part and the inclined plane of the trapezoidal part, and then are connected with the circuit wafer, in such a way, all LEDS form three lines of string lights; one line of string lights shine out in a direct way and two lines of string lights shine out in a slant way so as to overcome the shortcoming that the LED light source has obvious directivity, that is, the right ahead light ray is stronger and the side light ray is weaker; therefore, the light tube type LED light can meet multi-angle, multi-lateral lighting requirements; and the multi-angle, multi-lateral illuminating effect are good and more uniform.
Description
[technical field]
The utility model relates to a kind of electrical lighting device, refers in particular to a kind of light pipe formula LED lamp.
[background technology]
Because of LED has high light efficiency, low usefulness, long advantage of life-span, in various decoration occasions and advertising sector, be used widely, such as being used for show window, showcase, indoor setting or the like, can play the illumination and decoration effect.But the part that comes with some shortcomings in actual use mainly is directionality characteristics of having ignored led light source, does not satisfy the needs of the multi-direction illumination of multi-angle on fitting structure.
[utility model content]
The purpose of this utility model is to be to overcome the deficiencies in the prior art, and a kind of light pipe formula LED lamp that can satisfy the multi-direction illumination needs of multi-angle is provided.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A kind of light pipe formula LED lamp, include LED and support thereof, circuit board and power connection, described led support is made up of trapezoidal and rectangular portion, and these rectangular portion two ends connect the bottom surface of trapezoidal portion respectively, and described LED is connected with this circuit board after passing through rectangular portion and trapezoidal inclined plane.
As improvement project to above-mentioned light pipe formula LED lamp, described power connection includes insulation sleeve, wiring needle plate, connecting axle, spring and conductive clip, be provided with groove at described insulation sleeve top, this connecting axle links together after passing wiring needle plate, the insulation sleeve that is arranged in the insulation sleeve top groove, the conductive clip that is positioned at insulation sleeve and spring successively, and conductive clip is clamped the circuit board end and can be communicated with external power supply by the wiring pin that is arranged on the described wiring needle plate.
Improvement project as to above-mentioned light pipe formula LED lamp is provided with many to breach on the circumferential edge of described groove; Be provided with and the corresponding dop of described breach at described wiring needle plate two ends.
As the improvement project to above-mentioned light pipe formula LED lamp, described power connection includes insulation sleeve, is arranged in wiring needle plate and adapter sleeve, the conductive clip that is positioned at insulation sleeve and the spring of insulation sleeve top groove, and the connecting axle that they are coupled together; Be provided with the pin hole that passes for the wiring pin on the wiring needle plate on the described adapter sleeve.
Improvement project as to above-mentioned light pipe formula LED lamp is provided with a plurality of angle adjustment holes in the groove of described insulation sleeve, the syringe needle of described wiring pin can be along for accommodation in a pair of angle adjustment holes wherein.
As improvement project, on described adapter sleeve and insulation sleeve surface, be respectively equipped with and the corresponding scale of described every pair of adjustment hole above-mentioned light pipe formula LED lamp.
As improvement project to above-mentioned light pipe formula LED lamp, on each rectangular portion of described support and each trapezoidal inclined plane, be provided with the jack that LED is installed, each LED is connected with this circuit board through pairing jack.
As the improvement project to above-mentioned light pipe formula LED lamp, whole trapezoidal of described led support is integrated with whole rectangular portion.
As improvement project, on described led support, be provided with the pin that can be inserted in this circuit board and be fixed together with this circuit board to above-mentioned light pipe formula LED lamp.
Compared with prior art, the beneficial effects of the utility model are: 1), since LED be connected with this circuit board through behind rectangular portion and trapezoidal the inclined plane respectively, all like this LED form three bank light strings, being one just two is tiltedly shining out, overcoming the shortcoming that led light source has obvious directionality---the light in dead ahead is stronger, and the light of sidepiece a little less than, so the utility model can satisfy multi-angle, multidirectional illumination needs, and all fine in this multi-angle, illuminating effect on multi-direction, also relatively evenly; 2), in improvement project of the present utility model owing to can adjust angle between wiring pin and the insulation sleeve, can adjust according to the installation site of light fixture and the needs of light angle like this, bring its scope of application and place wider.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front view of support of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a schematic appearance of the present utility model;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the stereogram of power connection embodiment one of the present utility model;
Fig. 7 is the assembling schematic diagram of power connection shown in Fig. 6;
Fig. 8 is the assembling schematic diagram of power connection embodiment two of the present utility model;
Fig. 9 is the structural representation of insulation sleeve shown in Fig. 8;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is the upward view of Fig. 9;
Figure 12 is the structural representation of Connection Block shown in Fig. 8;
Figure 13 is the vertical view of Figure 12;
Figure 14 is the upward view of Figure 12;
Figure 15 is the structural representation of the needle plate of wiring shown in Fig. 8;
Figure 16 is the left view of Figure 15;
Figure 17 is the structural representation of conductive clip shown in Fig. 8;
Figure 18 is the left view of Figure 17;
Figure 19 is the structural representation of power connection embodiment two of the present utility model.
[specific embodiment]
The utility model is a kind of light pipe formula LED lamp, include LED (light emitting diode) 1 and support 2 thereof, circuit board 3 and power connection W, at LED, support 2 and the circuit board 3 outer light-transmission tubes 4 that are covered with usually, described led support 2 is made up of integrated spaced apart some trapezoidal 206 and rectangular portion 205, these rectangular portion 205 two ends connect trapezoidal 206 bottom surface respectively, described LED is connected (as shown in Figure 1) with this circuit board 3 after being installed on two inclined planes 207 of trapezoidal 206 of each rectangular portion 205 and each respectively, all like this LED form three bank light strings, be one just two is tiltedly shining out (being meant the LED of rectangular portion and two trapezoidal portions respectively), overcoming the shortcoming that led light source has obvious directionality---the light in dead ahead is stronger, and the light of sidepiece a little less than, thereby play multi-angle, multidirectional illumination needs, and in this multi-angle, illuminating effect on multi-direction is all fine, also relatively evenly.On described led support 2, be provided with the pin 202 that can be inserted in this circuit board 3 and be fixed together with this circuit board 3.Certainly, also can adopt alternate manner that they are fixed up.
In the utility model embodiment, on each rectangular portion 205 of described support 2 and each trapezoidal 206 inclined plane 207, be provided with the jack 203 that LED is installed, the utmost point pin of each LED is welded on this circuit board 3 through pairing a pair of jack 203, support 2 is separated LED and circuit board 3, and utilize the space around the jack 203 apace the heat that LED produces to be distributed, so jack 203 can also play thermolysis, with distributing of quickening heat, thus the service life that can improve LED and this light fixture.
As Fig. 6, among the power connection embodiment one shown in 7, described power connection W includes insulation sleeve 5, wiring needle plate 6, connecting axle 7, spring 8 and conductive clip 9, be provided with groove 504 at described insulation sleeve 5 tops 503, be respectively equipped with connecting hole 502 below the groove 504 of insulation sleeve 5 He on the wiring needle plate 6,603, this connecting axle 7 passes the wiring needle plate 6 that is arranged in insulation sleeve 5 top groove 504 successively, insulation sleeve 5, link together after being positioned at the conductive clip 9 of insulation sleeve 5 and spring 8, conductive clip 9 belows are reclamped circuit board 3 ends and can be communicated with external power supply (being equivalent to the power supply on the light pipe seat) by the wiring pin 601 that is arranged on the described wiring needle plate 6.On the circumferential edge of described groove 504, be provided with many to breach 501, be provided with at described wiring needle plate 6 two ends with each to breach 501 corresponding dops 602.When normal condition, wiring needle plate 6 is ensconced in the groove 504 of insulation sleeves 5 under the effect of spring 8, and the dop 602 at wiring needle plate 6 two ends just drops in wherein a pair of breach 501, and wiring needle plate 6 can't be rotated; Different according to the installation site of the utility model light fixture and article light angle, when adjusting the position of wiring needle plate, can pinch wiring pin 601 wiring needle plate 6 is extracted groove 504, after then turning to required angle, and make dop 602 on the wiring needle plate 6 drop on it pairing that in the breach 501, so just finished the installation site of light fixture and the adjustment of light angle.
In the power connection embodiment two shown in Fig. 8,19, described power connection W includes insulation sleeve 5, is arranged in the wiring needle plate 6 and the adapter sleeve 10 of insulation sleeve 5 top groove 504, the conductive clip 9 that is positioned at insulation sleeve 5 and spring 8, and they are run through the connecting axle 7 that couples together, on adapter sleeve 10, wiring needle plate 6, insulation sleeve 5 and conductive clip 9, be respectively equipped with the connecting hole 102,603,502,901 that passes for connecting axle 7 usually for this reason; Simultaneously, be provided with the pin hole 101 that passes for the wiring pin 601 on the wiring needle plate 6 on the described adapter sleeve 10.Be provided with a plurality of angle adjustment holes 505 in the groove 504 of insulation sleeve 5, the syringe needle 604 of described wiring pin 601 can be along for accommodation into a pair of angle wherein in the high adjustment hole 505.When power connection W was installed, the wiring pin 601 back covers that pin hole 101 that earlier will adapter sleeve 10 is aimed on the wiring needle plates 6 were entered, and wiring needle plate 6 is just ensconced in the needle plate slot 103 of adapter sleeve 10 like this, and outside syringe needle 604 exposes below wiring needle plate 6; Then wiring needle plate 6 is put in the groove 504 of insulation sleeve 5, at this moment, the syringe needle 604 of two wiring pin 601 just drops in the wherein a pair of adjustment hole 505; Then, connecting axle 7 passes successively and puts conductive clip 9 and spring 8 again behind adapter sleeve 10, wiring needle plate 6, the insulation sleeve 5 in insulation sleeve 5 and they all are connected and fixed, so just finished the assembling of power connection embodiment two, at this moment, insertion piece 902 on the conductive clip 9 just is inserted into the locating hole 507 in the insulation sleeve 5, arbitrarily swings to prevent conductive clip 9 and circuit board 3.The below of conductive clip 9 is reclamped circuit board 3 ends and can be communicated with external power supply (being equivalent to the power supply on the light pipe seat) by the wiring pin 601 that is arranged on the described wiring needle plate 6.When normal the use, the syringe needle 604 in the adjustment hole 505 can't rotate wiring pin 601; In the time of will adjusting the position of wiring pin according to installation site of the present utility model with the different of article light angle, can pinch wiring pin 601 pulls outward wiring needle plate 6 and adapter sleeve 10 and makes syringe needle 604 leave adjustment hole 505, so just can rotate wiring pin 601 along groove 504, and unclamp wiring pin 601 after turning to required angle, under spring 8 effects, syringe needle 604 is just ensconced other a pair of adjustment hole 505 and has been suffered, and has so just finished the installation site of light fixture and the adjustment of light angle.On adapter sleeve 10 and insulation sleeve 5 surfaces, be respectively equipped with and every pair of adjustment hole 505 corresponding indicating graduations 104,506, so that the angular adjustment of adapter sleeve 10, among the embodiment as shown in Figure 8, four pairs of adjustment holes 505 are arranged, have 45 ° between the adjacent indicating graduation.In the present embodiment, adapter sleeve 10 is built wiring needle plate 601 and is made it can directly not expose, and can reduce the metal covering that whole light fixture is exposed to the outside, thereby can further improve the security of this light pipe formula LED lamp.
Angular adjustment of the present utility model is except above-mentioned dual mode, can also adopt different angle adjustment mechanism, so the utlity model has multiple setting angle, can adjust as required, bring its scope of application and place wider, its is simple in structure and reasonable simultaneously, and manufacturing and production cost are low easily.
Claims (9)
1, a kind of light pipe formula LED lamp, include LED and support thereof, circuit board and power connection, it is characterized in that: described led support is formed with rectangular portion by trapezoidal, these rectangular portion two ends connect the bottom surface of trapezoidal portion respectively, are connected with this circuit board behind described LED process rectangular portion or trapezoidal inclined plane.
2, light pipe formula LED lamp according to claim 1, it is characterized in that: described power connection includes insulation sleeve, wiring needle plate, connecting axle, spring and conductive clip, be provided with groove at described insulation sleeve top, this connecting axle links together after passing wiring needle plate, the insulation sleeve that is arranged in the insulation sleeve top groove, the conductive clip that is positioned at insulation sleeve and spring successively, and conductive clip is clamped the circuit board end and can be communicated with external power supply by the wiring pin that is arranged on the described wiring needle plate.
3, light pipe formula LED lamp according to claim 2 is characterized in that: be provided with many to breach on the circumferential edge of described groove; Be provided with and the corresponding dop of described breach at described wiring needle plate two ends.
4, light pipe formula LED lamp according to claim 1, it is characterized in that: described power connection includes insulation sleeve, is arranged in wiring needle plate and adapter sleeve, the conductive clip that is positioned at insulation sleeve and the spring of insulation sleeve top groove, and the connecting axle that they are coupled together; Be provided with the pin hole that passes for the wiring pin on the wiring needle plate on the described adapter sleeve.
5, light pipe formula LED lamp according to claim 4 is characterized in that: be provided with a plurality of angle adjustment holes in the groove of described insulation sleeve, the syringe needle of described wiring pin can be along for accommodation in a pair of angle adjustment holes wherein.
6, light pipe formula LED lamp according to claim 5 is characterized in that: be respectively equipped with on described adapter sleeve and insulation sleeve surface and the corresponding scale of described every pair of adjustment hole.
7, according to claim 1,2,3,4,5 or 6 described light pipe formula LED lamps, it is characterized in that: be provided with the jack that LED is installed on each rectangular portion of described support and each trapezoidal inclined plane, each LED is connected with this circuit board through pairing jack.
8, light pipe formula LED lamp according to claim 7 is characterized in that: whole trapezoidal of described led support is integrated with whole rectangular portion.
9, light pipe formula LED lamp according to claim 8 is characterized in that: be provided with the pin that can be inserted in this circuit board and be fixed together with this circuit board on described led support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200093449U CN201255374Y (en) | 2008-04-06 | 2008-04-06 | Light pipe type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200093449U CN201255374Y (en) | 2008-04-06 | 2008-04-06 | Light pipe type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255374Y true CN201255374Y (en) | 2009-06-10 |
Family
ID=40738694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200093449U Expired - Fee Related CN201255374Y (en) | 2008-04-06 | 2008-04-06 | Light pipe type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255374Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011964A (en) * | 2010-11-24 | 2011-04-13 | 宁波同泰电气股份有限公司 | LED fluorescent lamp |
| CN103470967A (en) * | 2012-06-08 | 2013-12-25 | 苏州盟泰励宝光电有限公司 | LED (Light Emitting Diode) lamp |
-
2008
- 2008-04-06 CN CNU2008200093449U patent/CN201255374Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011964A (en) * | 2010-11-24 | 2011-04-13 | 宁波同泰电气股份有限公司 | LED fluorescent lamp |
| CN103470967A (en) * | 2012-06-08 | 2013-12-25 | 苏州盟泰励宝光电有限公司 | LED (Light Emitting Diode) lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20130406 |