CN202082733U - Spot lamp - Google Patents
Spot lamp Download PDFInfo
- Publication number
- CN202082733U CN202082733U CN 201120125275 CN201120125275U CN202082733U CN 202082733 U CN202082733 U CN 202082733U CN 201120125275 CN201120125275 CN 201120125275 CN 201120125275 U CN201120125275 U CN 201120125275U CN 202082733 U CN202082733 U CN 202082733U
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- CN
- China
- Prior art keywords
- lamp
- shot
- main body
- led
- lens
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a spot lamp. The spot lamp comprises a main body lamp housing made of aluminum alloy, and a lamp adapter. A connecting seat is arranged between the main body lamp housing and the lamp adapter; an LED lamp, an aluminum base plate and an LED driving circuit board group are arranged in the main body lamp housing; the LED lamp is arranged at one side of the aluminum base plate; the other side of the aluminum base plate is connected with the LED driving circuit board group; a spiral connection part is arranged on the outer wall of the lamp adapter; a connecting wire is arranged between the lamp adapter and the LED driving circuit board group; one end of the connecting wire is connected on the LED driving circuit board group; and the other end of the connecting wire is connected on a contact piece arranged on the end surface of the lamp adapter. The spot lamp has a simple and compact structure, is applicable to mass industrialized production, and simultaneously has good heat dispersion performance, light gathering performance, longer service life and higher cost performance.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to the good a kind of shot-light of heat dispersion.
Background technology
Application number is that 200620131280.0 Chinese patent discloses a kind of LED bulb, and it comprises: a lamp holder is combined on the bulb power socket; One radiator is one to be provided with the hollow metal pipe of a plurality of radiating fins, is combined on the above-mentioned lamp holder; One circuit arrangement is arranged in the hollow metal pipe of above-mentioned radiator, and joins with above-mentioned lamp holder, to obtain power supply; And a LED lamp group, being arranged on the hollow metal pipe of above-mentioned radiator, described LED lamp group is to join with the foregoing circuit device.But this shot-light heat dispersion and optically focused performance are good inadequately.Summary of the invention
The utility model mainly is to solve good inadequately etc. the technical problem of existing in prior technology shot-light heat dispersion and optically focused performance, and a kind of shot-light is provided, and heat dispersion and optically focused are functional, and service life is longer, and cost performance is higher.
Another purpose of the present utility model provides a kind of shot-light, and is simple in structure, compact, is fit to mass industrialized production.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: it comprises main body lamp housing and the lamp holder that aluminium alloy is made, be provided with Connection Block between described main body lamp housing and the lamp holder, be provided with the LED lamp in the described main body lamp housing, aluminium base and led drive circuit plate group, described LED lamp is arranged on aluminium base one side, described aluminium base opposite side links to each other with led drive circuit plate group, described lamp holder outer wall is provided with the spiral connecting portion, be provided with connecting line between described lamp holder and the led drive circuit plate group, this connecting line one end is connected on the led drive circuit plate group, and an end is connected on the contact chip that is provided with on the end face of described lamp holder.Main body lamp housing of the present utility model adopts aluminum alloy materials to make, and heat dispersion is improved; Aluminium base is used to install the LED lamp, and the thermal conductivity of aluminium base is good, can reduce the temperature of LED lamp rapidly; The LED lamp is electric photosensitive elements, small voltage or electric current all can cause the variation of LED brightness, serious meeting damages LED, and led drive circuit plate group of the present utility model makes driving power form the power supply of a constant current or constant voltage, thus the service life of further improving the illumination LED lamp; Lamp holder of the present utility model connects the external drive power supply apparatus by contact chip.
As preferably, described main body lamp housing is horn-like.
As preferably, described LED lamp comprises some LED lamp pearls that are evenly arranged on the described aluminium base.By different LED lamp pearls is installed, can obtain multiple light efficiency.
As preferably, described spiral connecting portion is provided with external screw thread, is provided with the glass insulation protuberance of parcel connecting line around the described contact chip.
As preferably, each described LED lamp pearl outside is equipped with the lens that match with it.Adopt lens can strengthen optically focused performance of the present utility model, and can prevent that LED lamp pearl from interfering with each other, and makes hot spot more even.
As preferably, described lens are horn-like.
As preferably, described main body lamp housing peristome is provided with the lens pressing plate that matches with lens.The lens pressing plate make lens entirely with the aluminium base relative fixed.
As preferably, described lens pressing plate is transparent or semitransparent body.
As preferably, described lens pressing plate is provided with some trim ring holes that match with lens.
The beneficial effect that the utility model brings is, the beneficial effect that the utility model brings is, and is simple in structure, compact, is fit to mass industrialized production, and heat dispersion and optically focused are functional simultaneously, and service life is longer, and cost performance is higher.
Description of drawings
Accompanying drawing 1 is a kind of perspective view of the present utility model;
Accompanying drawing 2 a kind of three-dimensional decomposition texture schematic diagrames of the present utility model;
Accompanying drawing 3 is a kind of structural representations that dissect of the present utility model;
Accompanying drawing 4 is a kind of perspective view of lamp holder of the present utility model.
Illustration: 1, LED lamp pearl; 2, aluminium base; 3, led drive circuit plate group; 4, main body lamp housing; 5, lamp holder; 51, spiral connecting portion; 52, contact chip; 53, glass insulation protuberance; 6, Connection Block; 7, lens; 8, lens pressing plate; 9, trim ring hole.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of shot-light of present embodiment, as Fig. 1,2, shown in 4, comprise horn-like main body lamp housing 4 and lamp holder 5 that aluminium alloy is made, connect by Connection Block 6 between main body lamp housing 4 and the lamp holder 5, the LED lamp is housed in the main body lamp housing 4, aluminium base 2 and led drive circuit plate group 3, the LED lamp is installed in aluminium base 2 one sides, the LED lamp comprises three LED lamp pearls 1 that are evenly arranged on the aluminium base 2, each LED lamp pearl 1 outside all is with the horn-like lens 7 that match with it, be pressed with the lens pressing plate 8 that is shaped on three trim ring holes 9 on the lens 7, this lens pressing plate 8 is connected main body lamp housing 4 peristomes by screw, aluminium base 2 opposite sides link to each other with led drive circuit plate group 3, be shaped on externally threaded spiral connecting portion 51 on lamp holder 5 outer walls, be connected with connecting line between lamp holder 5 and the led drive circuit plate group 3, connecting line one end is connected on the led drive circuit plate group 3, and an end is connected on the contact chip of installing on the end face of lamp holder 5 52, and the glass insulation protuberance 53 of parcel connecting line is installed around the contact chip 52.
Claims (9)
1. shot-light, it is characterized in that, comprise main body lamp housing and lamp holder that aluminium alloy is made, be provided with Connection Block between described main body lamp housing and the lamp holder, be provided with the LED lamp in the described main body lamp housing, aluminium base and led drive circuit plate group, described LED lamp is arranged on aluminium base one side, described aluminium base opposite side links to each other with led drive circuit plate group, described lamp holder outer wall is provided with the spiral connecting portion, be provided with connecting line between described lamp holder and the led drive circuit plate group, this connecting line one end is connected on the led drive circuit plate group, and an end is connected on the contact chip that is provided with on the end face of described lamp holder.
2. a kind of shot-light according to claim 1 is characterized in that, described main body lamp housing is horn-like.
3. a kind of shot-light according to claim 1 is characterized in that, described LED lamp comprises some LED lamp pearls that are evenly arranged on the described aluminium base.
4. a kind of shot-light according to claim 1 is characterized in that, described spiral connecting portion is provided with external screw thread, is provided with the glass insulation protuberance of parcel connecting line around the described contact chip.
5. a kind of shot-light according to claim 1 is characterized in that, each described LED lamp pearl outside is equipped with the lens that match with it.
6. a kind of shot-light according to claim 5 is characterized in that described lens are horn-like.
7. according to claim 5 or 6 described a kind of shot-lights, it is characterized in that described main body lamp housing peristome is provided with the lens pressing plate that matches with lens.
8. a kind of shot-light according to claim 7 is characterized in that, described lens pressing plate is transparent or semitransparent body.
9. a kind of shot-light according to claim 7 is characterized in that, described lens pressing plate is provided with some trim ring holes that match with lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120125275 CN202082733U (en) | 2011-04-26 | 2011-04-26 | Spot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120125275 CN202082733U (en) | 2011-04-26 | 2011-04-26 | Spot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082733U true CN202082733U (en) | 2011-12-21 |
Family
ID=45343360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120125275 Expired - Fee Related CN202082733U (en) | 2011-04-26 | 2011-04-26 | Spot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527960A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | High-power LED lamp |
| WO2014166367A1 (en) * | 2013-04-08 | 2014-10-16 | Zhao Yijun | Lamp cap integrated with led drive power supply |
-
2011
- 2011-04-26 CN CN 201120125275 patent/CN202082733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166367A1 (en) * | 2013-04-08 | 2014-10-16 | Zhao Yijun | Lamp cap integrated with led drive power supply |
| US9788371B2 (en) | 2013-04-08 | 2017-10-10 | Yijun Zhao | Lamp cap integrated with LED drive power supply |
| CN103527960A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | High-power LED 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: 20111221 Termination date: 20140426 |