CN201606736U - LED spot lamp - Google Patents
LED spot lamp Download PDFInfo
- Publication number
- CN201606736U CN201606736U CN2009201818248U CN200920181824U CN201606736U CN 201606736 U CN201606736 U CN 201606736U CN 2009201818248 U CN2009201818248 U CN 2009201818248U CN 200920181824 U CN200920181824 U CN 200920181824U CN 201606736 U CN201606736 U CN 201606736U
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- led
- screw thread
- parts
- bulb
- light
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Abstract
The utility model relates to the field of illuminating lamps, in particular to the field of an LED spot lamp. The LED spot lamp comprises a bulb which can be screwed in a reflector by threads. The bulb consists of a thread screwing part, a glass bulb part arranged above the thread screwing part and an anode contact bump arranged below the thread screwing part, wherein the glass bulb part comprises a heat radiating fin; one or a plurality of LEDs are fixed above the heat radiating fin; an LED control circuit board is arranged below the heat radiating fin; and the LED control circuit is electrically connected with the thread screwing part and the anode contact bump through two conductive electrodes. The utility model has the same structure with the traditional halogen lamp, can directly replace the traditional spot lamp and has good compatibility.
Description
Technical field
The utility model relates to field of illuminating lamps, relates in particular to LED shot-light field.
Background technology
LED (Light Emitting Diode) also is light emitting diode, is to utilize the output that power conversion produces light in interior electronics of diode and the hole cohesive process.Therefore LED has many advantageous properties: the luminous heat that do not produce of cold property, component life is grown (more than 100,000 hours), reaction speed is very fast, volume is little, power consumption is little, be fit to volume production, high-reliability.Therefore, the application of LED is very wide, comprises communication, consumer electronics, automobile, illumination, signal lamp etc., can divide into five big fields such as backlight, illumination, electronic equipment, display screen, automobile substantially.And traditional shot-light adopts Halogen lamp LED more, and luminous efficiency is lower, relatively power consumption, illuminated environment temperature are risen, service life is short.LED is far superior to the traditional lighting product on the aspect of principle of luminosity, energy-saving and environmental protection.And the luminous one-way of LED has formed the perfection support to the shot-light luminous intensity distribution.Therefore, as the shot-light of light source, just the LED shot-light develops into inexorable trend with light emitting diode.But the principle of luminosity of LED and traditional shot-light are different, so circuit structure and fitting structure also must relate separately to again, but can't realize but be replaced with the LED lamp at the Halogen lamp LED of the reflector of existing shot-light if desired.
The utility model content
Therefore, the utility model just is being based on the demand, proposes a kind of structure LED shot-light the same with existing Halogen lamp LED, can directly change to replace existing shot-light, has favorable compatibility.
The technical solution of the utility model is:
A kind of LED shot-light of the present utility model comprises the bulb that can screw thread be combined in the reflector, and described bulb screws parts by screw thread and is positioned at that screw thread screws the glass envelope parts of parts top and the anodal contact salient point of below constitutes.Wherein, include a fin in the described glass envelope parts, described fin upper fixed has 1 or a plurality of light emitting diode, described fin below is provided with a LED control circuit board, and described LED control circuit board is electrically connected at described screw thread by 2 conductive electrode and screws parts and anodal contact salient point.
Further, have one in the described reflector and screw the corresponding screwed hole of parts with the screw thread of described bulb and be used for the two screw thread secure fit, described anodal contact salient point just in time contacts with movable contact spring in the screwed hole.
The utility model adopts technical scheme as above, designs a kind of LED shot-light that has with existing halogen spot light one spline structure, can directly change in the reflector of original shot-light, has good compatibility, thereby has made full use of the advantage of LED.And the utility model adopts fin, and the screw thread that the heat of LED is passed to the metal of bulb screws parts, and the screwed hole by reflector has very good heat sinking function with the reflector one heat radiation of heat by metal again.
Description of drawings
Fig. 1 is the structural representation of bulb of the present utility model;
Fig. 2 is the schematic diagram that bulb of the present utility model cooperates with reflector.
The specific embodiment
Now with the specific embodiment the utility model is further specified in conjunction with the accompanying drawings.
Consult shown in Figure 1, a kind of LED shot-light of the present utility model, comprise the bulb 10 that can screw thread be combined in the reflector 20, described bulb 10 screws parts 102 by screw thread and is positioned at that screw thread screws the glass envelope parts 101 of parts 102 tops and the anodal contact salient point 103 of below constitutes.Wherein, include a fin 105 in the described glass envelope parts 101, described fin 105 upper fixed have 1 or a plurality of light emitting diode 104, described fin 105 belows are provided with a LED control circuit board 106, and described LED control circuit board 106 is electrically connected at described screw thread by 2 conductive electrode 107 and screws parts 102 and anodal contact salient point 103.
Consult shown in Figure 2ly, have a screw thread with described bulb 10 in the described reflector 20 and screw parts 102 corresponding screwed holes 201 and be used for the two screw thread secure fit, described anodal contact salient point 103 just in time contacts with movable contact spring 202 in the screwed hole 201.
When LED shot-light of the present utility model was switched on, electric current was by the electrical contact 203 input electric energy of reflector 20 belows, and it is luminous to drive light emitting diodes 104 by LED control circuit board 106.And the heat of light emitting diode 104 screws parts 102 and anodal contact salient point 103 with the conductive electrode 107 of heat by metal being delivered to screw thread by fin 105, and the movable contact spring 202 of screwed hole 201 by reflector 20 and metal is with the reflector 20 one heat radiation of heat by metal.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (2)
1. LED shot-light, comprise and to be combined on the interior bulb (10) of reflector (20) by screw thread, described bulb (10) screws parts (102) by screw thread and is positioned at screw thread and screws the glass envelope parts (101) of parts (102) top and anodal contact salient point (103) formation of below, it is characterized in that: include a fin (105) in the described glass envelope parts (101), described fin (105) upper fixed has 1 or a plurality of light emitting diode (104), described fin (105) below is provided with a LED control circuit board (106), and described LED control circuit board (106) is electrically connected at described screw thread by 2 conductive electrode (107) and screws parts (102) and anodal contact salient point (103).
2. LED shot-light according to claim 1, it is characterized in that: have a screw thread with described bulb (10) in the described reflector (20) and screw the corresponding screwed hole (201) of parts (102) and be used for the two screw thread secure fit, described anodal contact salient point (103) just in time contacts with movable contact spring (202) in the screwed hole (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201818248U CN201606736U (en) | 2009-12-24 | 2009-12-24 | LED spot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201818248U CN201606736U (en) | 2009-12-24 | 2009-12-24 | LED spot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606736U true CN201606736U (en) | 2010-10-13 |
Family
ID=42951442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201818248U Expired - Fee Related CN201606736U (en) | 2009-12-24 | 2009-12-24 | LED spot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537756A (en) * | 2010-12-17 | 2012-07-04 | 宜昌劲森光电科技股份有限公司 | Cold cathode grid spotlight |
-
2009
- 2009-12-24 CN CN2009201818248U patent/CN201606736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537756A (en) * | 2010-12-17 | 2012-07-04 | 宜昌劲森光电科技股份有限公司 | Cold cathode grid spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Luming Inventor after: Chen Zipeng Inventor after: Zheng Ling Inventor after: Yu Zaolin Inventor after: Chen Qinggang Inventor before: Bai Luming Inventor before: Chen Zipeng Inventor before: Zheng Ling Inventor before: Yu Zaolin Inventor before: Chen Qinggang |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1722 building langxing Patentee after: Xiamen Langxing Energy Saving Lighting Co., Ltd. Address before: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1722 building langxing Patentee before: Xiamen Langxing Energy Saving Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |