CN201196387Y - Plain tube type LED - Google Patents
Plain tube type LED Download PDFInfo
- Publication number
- CN201196387Y CN201196387Y CNU2008201048879U CN200820104887U CN201196387Y CN 201196387 Y CN201196387 Y CN 201196387Y CN U2008201048879 U CNU2008201048879 U CN U2008201048879U CN 200820104887 U CN200820104887 U CN 200820104887U CN 201196387 Y CN201196387 Y CN 201196387Y
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- CN
- China
- Prior art keywords
- needle plate
- wiring
- circuit board
- insulation sleeve
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a light tube type LED lamp, which comprises a circuit board, an LED and a power connector, wherein the power connector comprises an insulating bush and a connection needle plate which is provided with a connection needle and arranged on the upper part of the insulating bush; the connection needle plate is electrically connected with the circuit board; and a rotary adjusting structure is arranged between the connection needle plate and the insulating bush. Because the rotary adjusting structure is arranged in the LED lamp, when the position of the connection needle is adjusted according to different mounting positions of the lamp and different lighting angles of an object, the LED lamp has various lighting and mounting positions to adjust according to needs, which brings wider application range and places.
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 the light pipe formula LED lamp that is used for show window, showcase, indoor setting or the like occasion, it plays the illumination and decoration effect.But part in actual use comes with some shortcomings, mainly be to have ignored the directionality characteristics that led light source has, and the power connection of current light pipe formula LED lamp cannot not be rotatable to regulate, in the use of reality, has only a kind of mounting means like this, and can not adjust to the light angle needs that meet customer requirements, bring its scope of application and place smaller, so be necessary fully current light pipe formula LED lamp is improved.
[utility model content]
The purpose of this utility model is to be to overcome the deficiencies in the prior art, and the light pipe formula LED lamp that a kind of scope of application is wider with the application place, can satisfy different illuminations and setting angle needs 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 circuit board, LED and power connection, wherein said power connection includes insulation sleeve and is arranged on the wiring needle plate of the band wiring pin on insulation sleeve top, described wiring needle plate is electrically connected with this circuit board, is provided with the rotation adjustment structure between described wiring needle plate and the insulation sleeve.
As the improvement project to above-mentioned light pipe formula LED lamp, described wiring needle plate is electrically connected with this circuit board by the conductive plate that is arranged on this circuit board end.
As improvement project to above-mentioned light pipe formula LED lamp, described rotation adjustment structure includes and is arranged in the insulation sleeve top groove, is the spacing hole of circle distribution and is arranged on the syringe needle of this wiring pin tail end, and described syringe needle can just drop on one of them spacing hole; Connect by central shaft between described wiring needle plate, insulation sleeve and the conductive plate, in this central shaft, be set with spring.
As the improvement project to above-mentioned light pipe formula LED lamp, described wiring needle plate overcoat is equipped with an adapter sleeve, and described adapter sleeve is arranged in this insulation sleeve top groove; 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 respectively equipped with on described adapter sleeve and insulation sleeve surface and the corresponding indicating graduation of this spacing hole.
As improvement project to above-mentioned light pipe formula LED lamp, described rotation adjustment structure includes and is separately positioned on some dops to stopper slot and wiring needle plate two ends that the insulation sleeve top is circle distribution, described dop can drop in wherein a pair of stopper slot, connect by central shaft between described wiring needle plate, insulation sleeve and the conductive plate, in this central shaft, be set with spring.
Improvement project as to above-mentioned light pipe formula LED lamp has the groove of being convenient to place this wiring needle plate at described insulation sleeve top, and described stopper slot is distributed on the circumferential edge of this groove.
As improvement project to above-mentioned light pipe formula LED lamp, between described circuit board and LED, be provided with support, described led support is formed with rectangular portion by trapezoidal, these rectangular portion two ends connect the bottom surface of trapezoidal portion respectively, and described LED is connected with this circuit board through the jack that is positioned on rectangular portion or trapezoidal the inclined plane.
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, 1), owing to be provided with the rotation adjustment structure the beneficial effects of the utility model are:, in the time of so just can adjusting the position of wiring pin according to the installation site of this light fixture and article light angle different, so the utlity model has multiple setting angle, can adjust as required, bring its scope of application and application place wider.2), in improvement project of the present utility model, owing to be connected with this circuit board behind LED process rectangular portion or trapezoidal inclined plane, all like this LED form three bank light strings, being one just two is tiltedly shining out, overcome 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.
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 the structural representation of the utility model embodiment;
Fig. 2 is the front view of the support of the utility model embodiment;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the schematic appearance of the utility model embodiment;
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 plate 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, and it includes circuit board 1, is welded on a plurality of LED (light emitting diode) 2 and power connection 3 on the circuit board 1, is covered with a light-transmission tube 6 outside LED and circuit board 1 usually.Described power connection 3 includes insulation sleeve 31 and is arranged on the wiring needle plate 34 of the band wiring pin 33 on insulation sleeve 31 tops, described wiring needle plate 34 is electrically connected with the circuit board 1 that is positioned at this insulation sleeve 31, is communicated with afterwards and has switched on to LED with external power supply (being equivalent to the power supply on the light pipe seat) by wiring needle plate 34 and wiring pin 33 on the circuit board 1 like this.In the present embodiment, be provided with rotation adjustment structure 4 between described wiring needle plate 34 and the insulation sleeve 31.By rotating adjustment structure 4, in the time of just can adjusting the position of wiring pin according to the installation site of this light fixture and article light angle different, so the utlity model has multiple setting angle, can adjust as required, bring its scope of application and place wider.
Wiring needle plate 34 can adopt multiple frame mode with the electric connection mode that is positioned at the circuit board 1 of this insulation sleeve 31, such as, directly wiring needle plate 34 on the insulation sleeve 31 and the circuit board 1 in the insulation sleeve 31 are coupled together with lead.In embodiment one, two of the present utility model, wiring needle plate 34 is electrically connected with this circuit board 1 by the conductive plate 32 that is arranged on this circuit board 1 end, at this, conductive plate 32 adopts the conduction clamping plate of directly clamping circuit board 1 end to realize, and is convenient more reliable with energising when producing like this.
In the power connection embodiment one shown in Fig. 6,7, described rotation adjustment structure 4 includes and is separately positioned on some dops 42 to stopper slot 41 and wiring needle plate 34 two ends that insulation sleeve 31 tops 315 are circle distribution, described dop 42 can drop in wherein a pair of stopper slot 41, connects by central shaft 43 between described wiring needle plate 34, insulation sleeve 31 and the conductive plate 32.At this, have the circular groove 311 of being convenient to place this wiring needle plate 34 at insulation sleeve 31 tops 315, described stopper slot 41 is distributed on the circumferential edge of this groove 311; Be respectively arranged with centre bore 312,341,321 in the groove 311 of insulation sleeve 31 and on wiring needle plate 34 and the conductive plate 32, be set with spring 44 in this central shaft 43, spring 44 1 ends are pushed down conductive plate 32, and the other end is blocked by central shaft 43 ends.When assembling, this central shaft 43 links together after passing wiring needle plate 34, the insulation sleeve 31 that is arranged in insulation sleeve 31 top groove 311, the conductive plate 32 that is positioned at insulation sleeve 31 and spring 44 successively.When normal condition, wiring needle plate 34 is ensconced in the groove 311 of insulation sleeves 31 under the effect of spring 44, and the dop 42 at wiring needle plate 34 two ends just drops in wherein a pair of stopper slot 41, and wiring needle plate 34 can't be rotated.Different according to the installation site of this light fixture and article light angle, when adjusting the position of wiring pin, can pinch wiring pin 33 wiring needle plate 34 is extracted groove 311, after then turning to required angle, and make dop 42 on the wiring needle plate 34 drop on again it pairing that in the stopper slot 41, 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 rotation adjustment structure 4 includes and is arranged in insulation sleeve 31 top groove 311, is the spacing hole 45 of circle distribution and is arranged on the syringe needle 46 of these wiring pin 33 tail ends, and described syringe needle 46 can just drop on one of them spacing hole 45; Connect by central shaft 43 between described wiring needle plate 34, insulation sleeve 31 and the conductive plate 32, usually on wiring needle plate 34, insulation sleeve 31 and conductive plate 32, be respectively equipped with the connecting hole 341,312,321 that passes for central shaft 43 for this reason, and in this central shaft 43, be set with spring 44.Simultaneously, in the present embodiment, outside described wiring needle plate 34, be set with an adapter sleeve 47, described adapter sleeve 47 is arranged in these insulation sleeve 31 top groove 311, adapter sleeve 47 is built wiring needle plate 34 and is made it can directly not expose like this, 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.Be provided with pin hole 471 that passes for the wiring pin 33 on the wiring needle plate 34 and the centre bore 474 that fits inside for central shaft 43 on the described adapter sleeve 47.When power connection 3 is installed, as shown in Figure 8, the wiring pin 33 back covers that pin hole 471 that earlier will adapter sleeve 47 is aimed on the wiring needle plates 34 are entered, and wiring needle plate 34 is just ensconced in the needle plate slot 472 of adapter sleeve 47 like this, and outside syringe needle 46 exposes below wiring needle plate 34; Then wiring needle plate 34 is put in the groove 311 of insulation sleeve 31, at this moment, the syringe needle 46 of two wiring pin 33 just drops in the wherein a pair of spacing hole 45; Then, central shaft 43 passes successively and puts conductive plate 32 and spring 44 again behind adapter sleeve 47, wiring needle plate 34, the insulation sleeve 31 in insulation sleeve 31 and they all are connected and fixed, so just finished the assembling of power connection embodiment two, at this moment, insertion piece 322 on the conductive plate 32 just is inserted into the locating hole 313 in the insulation sleeve 31, arbitrarily swings to prevent conductive plate 32 and circuit board 1.At conductive plate 32 also is to adopt the conductive clip form, and its below is reclamped circuit board 1 end and can be communicated with external power supply (being equivalent to the power supply on the light pipe seat) by the wiring pin 33 that is arranged on the described wiring needle plate 34.When normal the use, the syringe needle 46 in the spacing hole 45 can't rotate wiring pin 33; 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 33 pulls outward wiring needle plate 34 and adapter sleeve 47 and makes syringe needle 46 leave spacing hole 45, so just can rotate wiring pin 33 along groove 311, after turning to required angle, unclamp wiring pin 33, under spring 44 effects, syringe needle 46 is just ensconced other a pair of spacing hole 45 and has been suffered, and has so just finished the installation site of light fixture and the adjustment of light angle.On adapter sleeve 47 and insulation sleeve 31 surfaces, be respectively equipped with and every pair of spacing hole 45 corresponding indicating graduations 473,314,, have 45 ° between the adjacent indicating graduation so that the angular adjustment of adapter sleeve 47 among the embodiment as shown in Figure 8, has four pairs of spacing holes.
Present stage, light pipe formula LED lamp is in the use of reality, the light that has stronger directionality characteristics-dead ahead owing to led light source is stronger, and the light of sidepiece a little less than, like this in different angles, the same illuminating effect difference in difference side is bigger, also inhomogeneous, for overcoming the defective of LED, between described circuit board 1 and LED, be provided with support 5, described led support 5 is made up of trapezoidal 51 and rectangular portion 52, these rectangular portion 52 two ends connect trapezoidal 51 bottom surface respectively, and described LED is connected with this circuit board 1 through the jack 53 that is positioned on rectangular portion 52 or trapezoidal 51 inclined plane 511.All LED form three bank light strings, and be one and just two tiltedly shining out, and also all fine in this multi-angle, illuminating effect on multi-direction, also relatively evenly, so the utility model can satisfy multi-angle, multidirectional illumination needs.In the present embodiment, whole trapezoidal 51 of described led support 2 and all rectangular portion 52 be integrated, on described led support 5, be provided with the pin 54 that can be inserted in this circuit board 1 and be fixed together with this circuit board 1 simultaneously.
Claims (10)
1. light pipe formula LED lamp, include circuit board, LED and power connection, it is characterized in that: described power connection includes insulation sleeve and is arranged on the wiring needle plate of the band wiring pin on insulation sleeve top, described wiring needle plate is electrically connected with this circuit board, is provided with the rotation adjustment structure between described wiring needle plate and the insulation sleeve.
2. light pipe formula LED lamp according to claim 1 is characterized in that: described wiring needle plate is electrically connected with this circuit board by the conductive plate that is arranged on this circuit board end.
3. light pipe formula LED lamp according to claim 2, it is characterized in that: described rotation adjustment structure includes and is arranged in the insulation sleeve top groove, is the spacing hole of circle distribution and is arranged on the syringe needle of this wiring pin tail end, and described syringe needle can just drop on one of them spacing hole; Connect by central shaft between described wiring needle plate, insulation sleeve and the conductive plate, in this central shaft, be set with spring.
4. light pipe formula LED lamp according to claim 3 is characterized in that: described wiring needle plate overcoat is equipped with an adapter sleeve, and described adapter sleeve is arranged in this insulation sleeve top groove; Be provided with the pin hole that passes for the wiring pin on this wiring needle plate on the described adapter sleeve.
5. light pipe formula LED lamp according to claim 4 is characterized in that: be respectively equipped with on described adapter sleeve and insulation sleeve surface and the corresponding indicating graduation of this spacing hole.
6. light pipe formula LED lamp according to claim 2, it is characterized in that: described rotation adjustment structure includes and is separately positioned on some dops to stopper slot and wiring needle plate two ends that the insulation sleeve top is circle distribution, described dop can drop in wherein a pair of stopper slot, connect by central shaft between described wiring needle plate, insulation sleeve and the conductive plate, in this central shaft, be set with spring.
7. light pipe formula LED lamp according to claim 6, it is characterized in that: have the groove of being convenient to place this wiring needle plate at described insulation sleeve top, described stopper slot is distributed on the circumferential edge of this groove.
8. according to claim 1,2,3,4,5,6 or 7 described light pipe formula LED lamps, it is characterized in that: between described circuit board and LED, be provided with support, described led support is formed with rectangular portion by trapezoidal, these rectangular portion two ends connect the bottom surface of trapezoidal portion respectively, and described LED is connected with this circuit board through the jack that is positioned on rectangular portion or trapezoidal the inclined plane.
9. light pipe formula LED lamp according to claim 8 is characterized in that: whole trapezoidal of described led support is integrated with whole rectangular portion.
10. light pipe formula LED lamp according to claim 9 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 |
|---|---|---|---|
| CNU2008201048879U CN201196387Y (en) | 2008-04-15 | 2008-04-15 | Plain tube type LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201048879U CN201196387Y (en) | 2008-04-15 | 2008-04-15 | Plain tube type LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196387Y true CN201196387Y (en) | 2009-02-18 |
Family
ID=40416024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201048879U Expired - Fee Related CN201196387Y (en) | 2008-04-15 | 2008-04-15 | Plain tube type LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196387Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060354A1 (en) * | 2008-11-28 | 2010-06-03 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | Tube-shaped led lamp capable of easy replacement |
-
2008
- 2008-04-15 CN CNU2008201048879U patent/CN201196387Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060354A1 (en) * | 2008-11-28 | 2010-06-03 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | Tube-shaped led lamp capable of easy replacement |
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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: 20090218 Termination date: 20130415 |