CN205208276U - Light distribution structure suitable for loading work lamp - Google Patents
Light distribution structure suitable for loading work lamp Download PDFInfo
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- CN205208276U CN205208276U CN201520985754.7U CN201520985754U CN205208276U CN 205208276 U CN205208276 U CN 205208276U CN 201520985754 U CN201520985754 U CN 201520985754U CN 205208276 U CN205208276 U CN 205208276U
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- light source
- source part
- lights section
- led
- oblique
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Abstract
The utility model relates to a light distribution structure suitable for loading work lamp contains, the base plate, light source part, its set up in on the base plate, light source part has forward light source part and slant light source part, wherein, the emitting direction of forward light source part is the forward, the emitting direction of slant light source part is the slant, and, the reflection of light module, its with light source part cooperatees. The utility model has the advantages of, simple structure, it is rationally distributed, reduce the complexity that optical system designed to improve the light efficiency effectively, satisfy the optics needs.
Description
Technical field
The utility model relates to lighting apparatus, particularly a kind of Light distribation structure being applicable to loading operation lamp.
Background technology
Loading operation lamp is that one is applied to large aircraft Container Loading district, provides the product of required illumination during dress unloading operation.For the optical property requirement that this series products must meet, that is, under higher setting height(from bottom), realize large area, high evenness illumination.At present, the Light distribation structure of this series products is mainly carries out array distribution by LED in single plane, and then by catoptric arrangement or lens light gathering structure, the luminous flux exit direction to LED adjusts, thus realizes the needs of band orientation angle illumination.Be not difficult to find out, above-mentioned Light distribation structure carries out secondary optics intractability greatly, and required secondary optics device is complicated, and effect is bad, and photodistributed basis needed for meeting can bring a large amount of light energy to waste.
Utility model content
The purpose of this utility model solves the problem that in prior art, secondary optics intractability is large, provides a kind of novel Light distribation structure being applicable to loading operation lamp.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of Light distribation structure being applicable to loading operation lamp, it is characterized in that, comprises,
Substrate;
Light source part, it is arranged on described substrate, and described light source part has forward the Lights section and oblique the Lights section, and wherein, the exit direction of described forward the Lights section is forward, and the exit direction of described oblique the Lights section is oblique; And,
Reflective module, it matches with described light source part.
Further, described oblique the Lights section is surrounded on the setting of described forward the Lights section.
Again further, described reflective module includes reflector; Described forward the Lights section is made up of the first LED of array distribution and described in each, the first LED is all configured with reflector described in; Described oblique the Lights section is made up of a plurality of LED group and LED group described in each is made up of the second LED that linearly type arranges, and described in each, the second LED is all configured with reflector described in.
More again further, each described LED group is all arranged on described substrate by mounting base, and the installed surface of described mounting base is the inclined-plane favouring described substrate.
Compared with prior art, advantage of the present utility model at least comprises following: structure is simple, rationally distributed, heat-sinking capability is good, more crucially, the design of the light energy distribution in target illumination face is directly corresponded on described light source part, improve design accuracy, reduce system design complexity, and ensure that the luminous flux of working light light source all carries out design effectively, reduce invalid flux ratio, effectively improve light efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment in the utility model.
Sequence number in figure:
1, substrate 2, light source part
3, reflective module 21, forward the Lights section
22, oblique the Lights section 23, LED group
210, the first LED 230, second LED
31, reflector 4, mounting base.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
Refer to Fig. 1, shown in figure is a kind of Light distribation structure being applicable to loading operation lamp, is applied to large aircraft Container Loading district.Described Light distribation structure is formed primarily of substrate 1, light source part 2 and reflective module 3.
Wherein, described light source part 2 is arranged on described substrate 1.Described light source part 2 has forward the Lights section 21 and oblique the Lights section 22.(directly) exit direction of described forward the Lights section 21 is forward, and (directly) exit direction of described oblique the Lights section 22 is oblique (oblique system is for the plane at described substrate 1 place).In the present embodiment, described oblique the Lights section 22 is surrounded on described forward the Lights section 21 and arranges.
Described reflective module 3 includes reflector 31.
Described forward the Lights section 21 is made up of the first LED 210 of array distribution, in the present embodiment, is the square array of 3*5.Described in each, the first LED 210 is all configured with reflector 31 described in.
Described oblique the Lights section 22 is made up of a plurality of LED group 23.LED group 23 described in each is made up of the second LED 230 that linearly type arranges, and described in each, the second LED 230 is all configured with reflector 31 described in.In order to realize the requirement of oblique (directly) bright dipping of described oblique the Lights section 22, each described LED group 23 is all arranged on described substrate 1 by mounting base 4, and the installed surface of described mounting base 4 is the inclined-plane favouring described substrate 1.It should be noted that, the oblique angle of each described LED group 23 designs according to the light energy distribution in target illumination face, that is, can have different oblique angle (namely visible in Fig. 1, not require complete unity), realize multiple towards bright dipping.Also it is noted that the printed board at described second LED place can large area be affixed on described mounting base 4, improve contact area, optimize heat dissipation channel.In addition, described mounting base 4 can dismounting and change separately, facilitates installation and the maintenance of light source.
By this, by the light intensity requirement respectively of self oblique angular distribution coupling loading operation lamp of described LED group 23, and the convergence of light source rising angle is realized in conjunction with described reflector 31, ensure that the light energy of the zones of different on target illumination face all has specific described LED group 23 to provide.
Below only have expressed embodiment of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. be applicable to a Light distribation structure for loading operation lamp, it is characterized in that, comprise,
Substrate;
Light source part, it is arranged on described substrate, and described light source part has forward the Lights section and oblique the Lights section, and wherein, the exit direction of described forward the Lights section is forward, and the exit direction of described oblique the Lights section is oblique; And,
Reflective module, it matches with described light source part.
2. a kind of Light distribation structure being applicable to loading operation lamp according to claim 1, is characterized in that, described oblique the Lights section is surrounded on described forward the Lights section and arranges.
3. a kind of Light distribation structure being applicable to loading operation lamp according to claim 2, it is characterized in that, described reflective module includes reflector; Described forward the Lights section is made up of the first LED of array distribution and described in each, the first LED is all configured with reflector described in; Described oblique the Lights section is made up of a plurality of LED group and LED group described in each is made up of the second LED that linearly type arranges, and described in each, the second LED is all configured with reflector described in.
4. a kind of Light distribation structure being applicable to loading operation lamp according to claim 3, is characterized in that, each described LED group is all arranged on described substrate by mounting base, and the installed surface of described mounting base is the inclined-plane favouring described substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985754.7U CN205208276U (en) | 2015-12-02 | 2015-12-02 | Light distribution structure suitable for loading work lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985754.7U CN205208276U (en) | 2015-12-02 | 2015-12-02 | Light distribution structure suitable for loading work lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208276U true CN205208276U (en) | 2016-05-04 |
Family
ID=55845993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985754.7U Expired - Fee Related CN205208276U (en) | 2015-12-02 | 2015-12-02 | Light distribution structure suitable for loading work lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208276U (en) |
-
2015
- 2015-12-02 CN CN201520985754.7U patent/CN205208276U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |