CN202056566U - Low-voltage LED illumination lamp - Google Patents
Low-voltage LED illumination lamp Download PDFInfo
- Publication number
- CN202056566U CN202056566U CN201020676690XU CN201020676690U CN202056566U CN 202056566 U CN202056566 U CN 202056566U CN 201020676690X U CN201020676690X U CN 201020676690XU CN 201020676690 U CN201020676690 U CN 201020676690U CN 202056566 U CN202056566 U CN 202056566U
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- CN
- China
- Prior art keywords
- illuminating lamp
- lens
- lamp
- heat radiation
- plastic cement
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model is suitable for the LED light source field, and provides a low-voltage LED illumination lamp, which includes a plastic lamp cap, an electric conduction copper needle fixed on the plastic lamp cap, and an LED drive power supply, wherein the electric conduction copper needle is fixed in the plastic lamp cap through injection molding; and the LED drive power supply is provided with a connection hole matched with the electric conduction copper needle. The low-voltage LED illumination lamp provided by the utility model has the advantages that the low-voltage LED illumination lamp is simple to operate and has high reliability.
Description
Technical field
The utility model belongs to the led light source field, relates in particular to a kind of low-voltage LED illuminating lamp.
Background technology
LED be a kind of life-span long, light efficiency is high, the energy-saving environmental protection lighting of radiationless, shock resistance and low-power consumption, it is widely used in lighting field.Existing low-voltage LED shot-light structure comprises: LED driving power and the conduction copper column of fixing with this driving power welding, and plastic cement lamp holder and the conductive copper pin that is positioned at the plastic cement lamp holder, this conductive copper pin glue is fixed in the plastic cement lamp holder.
According to the technical scheme that prior art provided, find to exist in the prior art following technical problem:
Because conductive copper pin of the prior art and plastic cement lamp holder are fixing by glue, so its operation easier is big, wayward quality, and glue easily lost efficacy, and in installing and using process, the conductive copper pin become flexible, and reliability is low.
The utility model content
The purpose of this utility model is to provide a kind of low-voltage LED illuminating lamp, and it is big to be intended to solve the prior art operation easier, and the conductive copper pin is easily loosening, the problem that reliability is low.
The utility model is achieved in that the utility model provides a kind of low-voltage LED illuminating lamp, and described illuminating lamp comprises:
Plastic cement lamp holder and the conductive copper pin that is fixed in the plastic cement lamp holder, this conductive copper pin injection moulding is fixed in this plastic cement lamp holder;
Led drive circuit, this led drive circuit are provided with the connecting hole that matches with this conductive copper pin.
Optionally, described illuminating lamp also comprises:
Heat radiation aluminium Lamp cup, this heat radiation aluminium Lamp cup is installed on this plastic cement lamp holder, and this heat radiation aluminium Lamp cup arranged outside has a plurality of fins.
Optionally, the described heat radiation aluminium Lamp cup outside also is provided with at least one hot-air convection hole.
Optionally, described hot-air convection hole is shaped as circle, rectangle or quadrangle.
Optionally, described illuminating lamp also comprises: lens and lens trim ring, this lens trim ring cooperate with heat radiation aluminium Lamp cup lens are fixed in the aluminium Lamp cup upside that dispels the heat.
Optionally, the described lens lens that are optical grade acryl injection molded.
Optionally, described lens trim ring also comprises at least one loophole.
Optionally, described lens trim ring comprises a plurality of loopholes, and these a plurality of loopholes are evenly distributed on the described lens trim ring.
The utility model compared with prior art, beneficial effect is: the low-voltage LED illuminating lamp that the utility model provides is modified as injection moulding with the fixed form of conductive copper pin and plastic cement lamp holder and fixes, so that it has operation easier is little, the advantage that reliability is high.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the low-voltage LED illuminating lamp encapsulating structure that provides of the utility model embodiment;
Fig. 2 is the cut-away section structural representation of the low-voltage LED illuminating lamp that provides of the utility model embodiment;
Fig. 3 is the stereogram of the low-voltage LED illuminating lamp that provides of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Among the utility model embodiment the conductive copper pin injection moulding of low-voltage LED illuminating lamp is fixed on the plastic cement lamp holder, because it has changed the fixed form of conductive copper pin and plastic cement lamp holder, so that it has operation easier is little, the advantage of conductive copper pin difficult drop-off.
The utility model provides a kind of low-voltage LED illuminating lamp, this illuminating lamp comprises: plastic cement lamp holder and the conductive copper pin that is fixed in the plastic cement lamp holder, this conductive copper pin injection moulding is fixed in this plastic cement lamp holder, this illuminating lamp also comprises: led drive circuit, this led drive circuit are provided with the connecting hole that matches with this conductive copper pin.
Optionally, this low-voltage LED illuminating lamp also comprises: heat radiation aluminium Lamp cup, and this heat radiation aluminium Lamp cup is installed on this plastic cement lamp holder, and this heat radiation aluminium Lamp cup arranged outside has the rational fin in a plurality of gaps.
Optionally, this heat radiation aluminium Lamp cup outside also is provided with at least one hot-air convection hole; The shape in this hole can be arbitrary shapes such as circle, rectangle, quadrangle.
Optionally, this illuminating lamp also comprises: lens and lens trim ring, this lens trim ring cooperate with heat radiation aluminium Lamp cup lens are fixed in the aluminium Lamp cup upside that dispels the heat.Concrete cooperation fixed form can be clamping, can certainly be other fixedly connected mode, and for example screw thread is fixed, screw is fixing etc.
Optionally, this lens trim ring also is provided with at least one loophole; When loophole when being a plurality of, it is evenly distributed on the lens trim ring.
The utility model is fixed in the conductive copper pin in the plastic cement lamp holder by the mode of injection mo(u)lding because it adopts injection molding, so its become flexible than glue fixed form is difficult, operate also simpler, so it has the reliability height, advantage simple to operate.
Embodiment one
Present embodiment provides a kind of low-voltage LED illuminating lamp, the structure of this illuminating lamp as shown in Figure 1, the semi-section schematic diagram of this illuminating lamp as shown in Figure 2, the outline drawing of this illuminating lamp as shown in Figure 3, this illuminating lamp comprises: comprise lens trim ring 11, lens 12, screw 13, led light source 14, printed circuit board (PCB) 15, heat radiation aluminium Lamp cup 16, low-voltage LED driving power 17, plastic cement lamp holder 18.Several led light sources 14 place on the printed circuit board (PCB) 15, printed circuit board (PCB) 15 is fixed on the heat radiation aluminium Lamp cup 16 by screw 13, low-voltage LED driving power 17 places in the heat radiation aluminium Lamp cup 16, chamber plastic cement lamp holder 18 is connected with heat radiation aluminium Lamp cup 16 by buckle 181, lens 12 are supporting with led light source 14, and lens trim ring 11 cooperates lens 12 fixing with heat radiation aluminium Lamp cup 16.
Have the buckle 111 of installation and loophole 112 as Fig. 1, Fig. 2 lens trim ring 11.
Adopt optical grade acryl injection molded as Fig. 1, Fig. 2 lens 12, light transmittance reaches 93%, can be the triplet lens.
As Fig. 1, Fig. 2 led light source 14 by being fixedly welded on the printed circuit board (PCB) 15.
Have cable-through hole and screw installing hole as Fig. 1, Fig. 2 printed circuit board (PCB) 15 centers.
Pass through casting forming as Fig. 1, Fig. 2 aluminium Lamp cup 16 that dispels the heat; It is reasonable that outer surface is provided with several gaps, arranges uniform radiating fin 161 and hot-air convection hole 162; The upper end inner chamber is provided with lens trim ring 11 draw-in groove is installed, and the lower end inner chamber is provided with plastic cement lamp holder 18 the draw-in groove cooperation is installed.
Meet the GX5.3 lamp holder standard of IEC60061 as the described plastic cement lamp holder 18 of Fig. 1, Fig. 2, by injection moulding, the upper end is provided with the buckle 181 that cooperates with the aluminium Lamp cup 16 that dispels the heat, and imbeds conductive copper pin 182 during the injection molded of lower end.
Be provided with the connecting hole of conductive copper pin 182 as Fig. 1, Fig. 2 low-voltage LED driving power 17.
The low-voltage LED illuminating lamp that the utility model provides has the reliability height, easy-operating advantage.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a low-voltage LED illuminating lamp is characterized in that, described illuminating lamp comprises:
Plastic cement lamp holder and the conductive copper pin that is fixed in the plastic cement lamp holder, this conductive copper pin injection moulding is fixed in this plastic cement lamp holder;
Led drive circuit, this led drive circuit are provided with the connecting hole that matches with this conductive copper pin.
2. illuminating lamp according to claim 1 is characterized in that, described illuminating lamp also comprises:
Heat radiation aluminium Lamp cup, this heat radiation aluminium Lamp cup is installed on this plastic cement lamp holder, and this heat radiation aluminium Lamp cup arranged outside has a plurality of fins.
3. illuminating lamp according to claim 2 is characterized in that, the described heat radiation aluminium Lamp cup outside also is provided with at least one hot-air convection hole.
4. illuminating lamp according to claim 3 is characterized in that, described hot-air convection hole be shaped as circle, rectangle or quadrangle.
5. illuminating lamp according to claim 2 is characterized in that, described illuminating lamp also comprises: lens and lens trim ring, this lens trim ring cooperate with heat radiation aluminium Lamp cup lens are fixed in the aluminium Lamp cup upside that dispels the heat.
6. illuminating lamp according to claim 5 is characterized in that, described lens are the lens of optical grade acryl injection molded.
7. illuminating lamp according to claim 5 is characterized in that, described lens trim ring also comprises at least one loophole.
8. illuminating lamp according to claim 7 is characterized in that, described lens trim ring comprises a plurality of loopholes, and these a plurality of loopholes are evenly distributed on the described lens trim ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020676690XU CN202056566U (en) | 2010-12-23 | 2010-12-23 | Low-voltage LED illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020676690XU CN202056566U (en) | 2010-12-23 | 2010-12-23 | Low-voltage LED illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056566U true CN202056566U (en) | 2011-11-30 |
Family
ID=45016538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020676690XU Expired - Fee Related CN202056566U (en) | 2010-12-23 | 2010-12-23 | Low-voltage LED illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2693100A1 (en) * | 2012-08-03 | 2014-02-05 | Justing Technology (Taiwan) Pte Ltd. | End cap and a manufacturing method thereof |
-
2010
- 2010-12-23 CN CN201020676690XU patent/CN202056566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2693100A1 (en) * | 2012-08-03 | 2014-02-05 | Justing Technology (Taiwan) Pte Ltd. | End cap and a manufacturing method thereof |
| CN103574525A (en) * | 2012-08-03 | 2014-02-12 | 佳駩科技股份有限公司 | End cap and method of making same |
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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: 20111130 Termination date: 20131223 |