CN204201543U - A kind of dark place LED safety lamp - Google Patents
A kind of dark place LED safety lamp Download PDFInfo
- Publication number
- CN204201543U CN204201543U CN201420610472.4U CN201420610472U CN204201543U CN 204201543 U CN204201543 U CN 204201543U CN 201420610472 U CN201420610472 U CN 201420610472U CN 204201543 U CN204201543 U CN 204201543U
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- China
- Prior art keywords
- lamp
- led
- lamp pearl
- light source
- dark place
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Abstract
The utility model discloses a kind of dark place LED safety lamp, comprise lamp body, light source board, driving power and light modulator, light source board comprises LED green light lamp pearl, LED red globe lamp pearl and light source substrate, and LED green light lamp pearl and LED red globe lamp pearl are secured on light source substrate by preset ratio; This light source board and driving power are installed in lamp body respectively, and are electrically connected; Light modulator is electrically connected with driving power.The utility model adopts said structure, not only can make full use of the characteristic of LED, dark place safety lamp the is had focus such as long-life, specular removal, environmental protection, volume be little, its luminous flux can also be regulated, make its highly versatile, only need a kind of specification just can meet the demand of existing dark place, save the trouble being equipped with various light sources, and be conducive to cost-saving.
Description
Technical field
The utility model relates to a kind of LED, particularly relates to a kind of dark place LED safety lamp.
Background technology
Safety lamp at present in dark place mainly incandescent lamp/sodium vapor lamp/Halogen lamp LED adds upper filter, and main face light has ruddiness, orange light, green glow and brown light (amber light) etc., and ruddiness is mainly used in blind of light and some fixed number printing paper; Orange light can be used for most of black and white photographic paper; Palm fibre light (amber light) is mainly used in variable contrast paper; The safety lamp of green glow mainly used by glory photosensitive material.At present, the safety lamp ubiquity brightness used in dark place is difficult to the problem regulated, and this just causes a professional dark place often will be equipped with several safety lamp with different brightness, this not only cost of idleness also can bring unnecessary trouble to operation.
Utility model content
The utility model provides a kind of dark place LED safety lamp, which overcomes the weak point existing for dark place LED safety lamp of prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of dark place LED safety lamp, comprise lamp body, light source board, driving power and light modulator, light source board comprises LED green light lamp pearl, LED red globe lamp pearl and light source substrate, and LED green light lamp pearl and LED red globe lamp pearl are secured on light source substrate by preset ratio; This light source board and driving power are installed in lamp body respectively, and are electrically connected; Light modulator is electrically connected with driving power.
Further, the number ratio of described LED green light lamp pearl and LED red globe lamp pearl is 3:7.
Further, the total light flux of described LED green light lamp pearl and LED red globe lamp pearl is 0 ~ 50LM.
Further, described lamp body comprises lamp holder, Lamp cup and lampshade; Lamp holder is secured to one end of Lamp cup, and lampshade is secured to the other end of Lamp cup, and described light source board and driving power are installed in Lamp cup respectively, and lamp holder and described driving power are electrically connected; Described light modulator is electrically connected by lamp holder and described driving power.
Further, on the outer wall of described Lamp cup, interval is furnished with multiple radiation rib.
Further, described LED green light lamp pearl and LED red globe lamp pearl are arranged on described light source substrate by matrix module.
Further, described LED green light lamp pearl and LED red globe lamp pearl have several rows respectively, and LED green light lamp pearl and LED red globe lamp pearl are alternately arranged.
The beneficial effects of the utility model are: the utility model adopts LED lamp bead (LED green light lamp pearl and LED red globe lamp pearl) as the light source of dark place safety lamp, and coordinate light modulator to regulate its luminous flux, not only can make full use of the characteristic of LED, dark place safety lamp the is had focus such as long-life, specular removal, environmental protection, volume be little, its luminous flux can also be regulated, make its highly versatile, only need a kind of specification just can meet the demand of existing dark place, save the trouble being equipped with various light sources, and be conducive to cost-saving.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of dark place LED safety lamp of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is the connection diagram of light modulator of the present utility model and driving power and light source board.
Detailed description of the invention
Embodiment, refer to shown in Fig. 1, Fig. 2, a kind of dark place LED safety lamp of the present utility model, comprise lamp body, light source board 4, driving power 3 and light modulator 5, light source board 4 comprises LED green light lamp pearl 42, LED red globe lamp pearl 43 and light source substrate 41, LED green light lamp pearl 42 and LED red globe lamp pearl 43 is secured on light source substrate 41 by preset ratio; This light source board 4 and driving power 3 are installed in lamp body respectively, and are electrically connected; Light modulator 5 can adopt light modulator conventional in prior art to realize, and it is electrically connected with driving power 3, to control the luminous flux of light source board 4 by controlling driving power 3.
Preferred as one, the number ratio of described LED green light lamp pearl 42 and LED red globe lamp pearl 43 is 3:7, and the total light flux of described LED green light lamp pearl 42 and LED red globe lamp pearl 43 is 0 ~ 50LM, by the size of light modulator 5 its luminous flux adjustable.
Preferred as one, described lamp body comprises lamp holder 1, Lamp cup 2 and lampshade 5; Lamp holder 1 is secured to one end of Lamp cup 2, and lampshade 5 is secured to the other end of Lamp cup 2, and described light source board 4 and driving power 3 are installed in Lamp cup 2 respectively, and lamp holder 1 and described driving power 3 are electrically connected; Described light modulator 6 is electrically connected by lamp holder 1 and described driving power 3.On the outer wall of Lamp cup 2, interval is furnished with multiple radiation rib 21, and concrete the plurality of radiation rib 21 is arranged along the circumferencial direction interval of Lamp cup 2.
Preferred as one, described LED green light lamp pearl 42 and LED red globe lamp pearl 43 are arranged on described light source substrate 41 by matrix module, and described LED green light lamp pearl 42 and LED red globe lamp pearl 43 have several rows respectively, and are alternately arranged.
A kind of dark place LED safety lamp of the present utility model, the peak wavelength of its LED red globe lamp pearl 43 is 620nm, and the peak wavelength of its LED green light lamp pearl 42 is 520nm.Under the electric current of 20mA drives, the fluence-rate ranges of single led red globe lamp pearl 43 is 2.6 ~ 2.7LM, and the fluence-rate ranges of single led green light lamp pearl 42 is 4.0 ~ 4.2LM.The utility model not only can meet the instructions for use of darkroom safety light, and make full use of the characteristic of LED, dark place safety lamp is also the had focus such as long-life, specular removal, environmental protection, volume be little, its luminous flux can also be regulated by light modulator 6, make its highly versatile, only need a kind of specification just can meet the demand of existing dark place, save the trouble being equipped with various light sources, and be conducive to cost-saving.
Above-described embodiment is only used for further illustrating a kind of dark place LED safety lamp of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (7)
1. a dark place LED safety lamp, it is characterized in that: comprise lamp body, light source board, driving power and light modulator, light source board comprises LED green light lamp pearl, LED red globe lamp pearl and light source substrate, and LED green light lamp pearl and LED red globe lamp pearl are secured on light source substrate by preset ratio; This light source board and driving power are installed in lamp body respectively, and are electrically connected; Light modulator is electrically connected with driving power.
2. dark place LED safety lamp according to claim 1, is characterized in that: the number ratio of described LED green light lamp pearl and LED red globe lamp pearl is 3:7.
3. dark place LED safety lamp according to claim 1, is characterized in that: the total light flux of described LED green light lamp pearl and LED red globe lamp pearl is 0 ~ 50LM.
4. dark place LED safety lamp according to claim 1, is characterized in that: described lamp body comprises lamp holder, Lamp cup and lampshade; Lamp holder is secured to one end of Lamp cup, and lampshade is secured to the other end of Lamp cup, and described light source board and driving power are installed in Lamp cup respectively, and lamp holder and described driving power are electrically connected; Described light modulator is electrically connected by lamp holder and described driving power.
5. dark place LED safety lamp according to claim 4, is characterized in that: on the outer wall of described Lamp cup, interval is furnished with multiple radiation rib.
6. dark place LED safety lamp according to claim 1, is characterized in that: described LED green light lamp pearl and LED red globe lamp pearl are arranged on described light source substrate by matrix module.
7. dark place LED safety lamp according to claim 6, is characterized in that: described LED green light lamp pearl and LED red globe lamp pearl have several rows respectively, and LED green light lamp pearl and LED red globe lamp pearl are alternately arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610472.4U CN204201543U (en) | 2014-10-21 | 2014-10-21 | A kind of dark place LED safety lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610472.4U CN204201543U (en) | 2014-10-21 | 2014-10-21 | A kind of dark place LED safety lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201543U true CN204201543U (en) | 2015-03-11 |
Family
ID=52659502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610472.4U Expired - Fee Related CN204201543U (en) | 2014-10-21 | 2014-10-21 | A kind of dark place LED safety lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201543U (en) |
-
2014
- 2014-10-21 CN CN201420610472.4U patent/CN204201543U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED safety lamp used in darkroom Effective date of registration: 20161024 Granted publication date: 20150311 Pledgee: China Co truction Bank Corp Yunxiao subbranch Pledgor: Fujian Dajing Photoelectric Co., Ltd. Registration number: 2016350000116 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191021 |