CN202419336U - Light-emitting diode (LED) mining lamp - Google Patents
Light-emitting diode (LED) mining lamp Download PDFInfo
- Publication number
- CN202419336U CN202419336U CN2011204201957U CN201120420195U CN202419336U CN 202419336 U CN202419336 U CN 202419336U CN 2011204201957 U CN2011204201957 U CN 2011204201957U CN 201120420195 U CN201120420195 U CN 201120420195U CN 202419336 U CN202419336 U CN 202419336U
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- China
- Prior art keywords
- light
- led
- reflection shield
- lamp capable
- passing board
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) mining lamp which comprises a light-transmitting plate, an LED light source plate, radiating sections and a reflecting cover. The reflecting cover is connected with the light-transmitting plate, the LED light source plate is arranged in a cavity formed by the reflecting cover and the light-transmitting plate, the rear end of the reflecting cover is fixed with a connection drum, and the rear end of the connection drum is fixed with a power source chamber which is further connected with a lifting hook. By means of the technical scheme, the LED mining lamp has the advantages of being good in radiating effect and high in light utilization efficiency, can be adjusted according to the distance of the connection drum so as to further control luminance range of the LED mining lamp, and has good technical effects.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to a kind of bulkhead lamp capable.
Background technology
Light-emittingdiode (English: Light-Emitting Diode, be called for short LED) be a kind of semiconductor element.At the beginning indicator lamp, display boards etc. of being used as more; Along with the appearance of white light emitting diode, also be used as illumination.
It is the new type light source of 21 century, has long, conventional light source such as the cracky advantage that can't compare with it not of efficient height, life-span.When adding forward voltage, the light-emitting diodes physical efficiency is sent monochrome, discontinuous light, and this is a kind of of electroluminescent effect.Change the chemical composition of the semi-conducting material that is adopted, can make light-emittingdiode be emitted near ultraviolet ray, visible light or ultrared light.
Because LED operating voltage low (only 1.5-3V); Can active illuminating and certain brightness is arranged; Brightness can use voltage (or electric current) to regulate again, and itself is shock-resistant again, anti-vibration, life-span are long, so has played increasing application in the demonstration field; Especially be utilized in the bulkhead lamp capable field, have brightness height, long technological merit of life-span.
These characteristics makes LED electrical equipment be widely used in various lighting fields, and especially bulkhead lamp capable still, because present design make that the size of bulkhead lamp capable is all bigger, and illuminating effect is relatively poor, therefore, is not brought into play the characteristics of LED itself.
The utility model content
The utility model provides a kind of LED bulkhead lamp capable to the shortcoming of prior art, and said LED bulkhead lamp capable has good brightness, technological merit easy for installation.
It is following that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of LED bulkhead lamp capable; Comprise light-passing board, led light source plate, heat sink section bar and reflection shield, said reflection shield is connected with light-passing board, and the led light source plate is located in the cavity of reflection shield and light-passing board formation; Wherein, The rear end of said reflection shield and a connecting cylinder are fixed, and the rear end and the power supply room of connecting cylinder are fixed, and power supply room is connected with suspension hook again.
Further, preferred construction is that the acrylic board that said light-passing board is chosen printing opacity forms.
Further, preferred construction is that said connecting cylinder can carry out distance adjustment up and down at the cavity inside of reflection shield and light-passing board formation.
The utility model has been taked after the technique scheme, has good heat dissipation effect, advantage that the light utilization ratio is high; And LED bulkhead lamp capable of the present invention can be regulated according to the distance of connecting cylinder, and then the brightness range of control LED bulkhead lamp capable, has better technical effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is carried out detailed description, so that the above-mentioned advantage of the utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model LED bulkhead lamp capable.
The specific embodiment
Come the utility model LED bulkhead lamp capable is described in detail below in conjunction with specific embodiment;
Wherein, Fig. 1 is the structural representation of the utility model LED bulkhead lamp capable, and is as shown in the figure; Said LED bulkhead lamp capable comprises light-passing board 1, led light source plate 2, heat sink section bar 3 and reflection shield 4, and said reflection shield 4 is connected 1 with light-passing board; And led light source plate 2 is located in the cavity of reflection shield 4 and light-passing board 1 formation, wherein, and the rear end of said reflection shield and a connecting cylinder fixing 5; The rear end of connecting cylinder 5 and power supply room 6 are fixing, and power supply room 6 is connected with suspension hook 8 again.
Wherein, being provided with crossing current power supply 7 and constant-current supply in power supply room inside is fixed in the power supply room and through lead and is connected with led light source plate 2; Wherein, among present embodiment, what said light-passing board 1 was chosen is acrylic board, and this acrylic board is fixed on the front end of bulkhead lamp capable reflection shield.
Further, said connecting cylinder 5 can carry out distance adjustment up and down at reflection shield 4 and the cavity inside that light-passing board 1 forms, to reach the purpose that the brightness range of light source is regulated.
This practical information has following beneficial effect:
1, efficiently radiates heat: the LED bulkhead lamp capable has been used unique heat dissipation design, and the heat that LED is produced can in time be dispersed in the air, has avoided causing lamp life to reduce because of LED lamp pearl temperature is too high, and be 50000h its service life.
2, utilance is high: the LED bulkhead lamp capable gos deep into led light source in the reflection shield, hates and having avoided on the big degree because led light source through the decay that reflection shield reflects the luminous flux that is caused, farthest transforms into luminous energy with electric energy through LED.
3. the light fixture uniformity: LED bulkhead lamp capable reflection shield has guaranteed that the LED bulkhead lamp capable goes out the uniformity of light effect; Characteristics in conjunction with the LED high-color rendering; The long-time use of assurance light fixture can be avoided the fatigue of human eye; Solved the low problem of the mine lamp uniformity under the high pressure uranium lamp, and LED bulkhead lamp capable free from glare, better technical effect had.
It should be noted that; Above-mentioned specific embodiment only is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.
Claims (3)
1. a LED bulkhead lamp capable comprises light-passing board, led light source plate, heat sink section bar and reflection shield, it is characterized in that; Said reflection shield is connected with light-passing board; And the led light source plate is located in the cavity of reflection shield and light-passing board formation, and wherein, the rear end of said reflection shield and a connecting cylinder are fixed; The rear end and the power supply room of connecting cylinder are fixed, and power supply room is connected with suspension hook again.
2. LED bulkhead lamp capable according to claim 1 is characterized in that, the acrylic board that said light-passing board is chosen printing opacity forms.
3. LED bulkhead lamp capable according to claim 1 and 2 is characterized in that, said connecting cylinder can carry out distance adjustment up and down at the cavity inside of reflection shield and light-passing board formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204201957U CN202419336U (en) | 2011-10-28 | 2011-10-28 | Light-emitting diode (LED) mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204201957U CN202419336U (en) | 2011-10-28 | 2011-10-28 | Light-emitting diode (LED) mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419336U true CN202419336U (en) | 2012-09-05 |
Family
ID=46744098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204201957U Expired - Fee Related CN202419336U (en) | 2011-10-28 | 2011-10-28 | Light-emitting diode (LED) mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419336U (en) |
-
2011
- 2011-10-28 CN CN2011204201957U patent/CN202419336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Kang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |