CN204005744U - High-power LED mine lamp tool reflector - Google Patents
High-power LED mine lamp tool reflector Download PDFInfo
- Publication number
- CN204005744U CN204005744U CN201420483590.3U CN201420483590U CN204005744U CN 204005744 U CN204005744 U CN 204005744U CN 201420483590 U CN201420483590 U CN 201420483590U CN 204005744 U CN204005744 U CN 204005744U
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- Prior art keywords
- reflector body
- reflector
- power led
- mine lamp
- lamp tool
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Abstract
The utility model discloses a kind of high-power LED mine lamp tool reflector, comprise reflector body, described reflector body is up-small and down-big bowl structure, described reflector body is made by high-strength high temperature-resistant composite, in reflector body inner side, be provided with from top to bottom some reflective grooves, the two side of described reflective groove tilts towards the direction deviating from mutually; The arc length at adjacent two intervals of reflective groove between the part on same circumference equates; Medial surface at reflector body is also coated with reflection composite film.The utility model can greatly improve Mining lamps and lanterns efficiency, makes the light that LED light source sends obtain more and more reasonably use, and effectively avoids producing dazzle.
Description
Technical field
The utility model relates to light fixture, relates in particular to a kind of high-power LED mine lamp tool reflector.
Background technology
Bulkhead lamp capable, as a kind of special lamp being applied in industrial premises (or like environment is as stadiums, conference and exhibition center etc.), is widely used; And LED lamp is used in Mining lamps and lanterns because its energy consumption is low, power is large, brightness is high.But still there is following defect in current high-power LED mine lamp tool: high-power LED mine lamp tool, on LED once light-distribution (encapsulation) basis, all needs secondary light-distribution to guarantee luminous rationally the utilizing to the full extent of LED light source; Great power LED industrial and mineral lighting mainly takes optical lens mode to carry out secondary light-distribution design at present, and this situation all causes the luminous loss of LED light source or unreasonable use; Thereby cause Luminaire efficiency lower (or light fixture usage factor is lower) can not give full play to the energy-efficient global advantage of LED light fixture, make the light that the LED of high luminous efficiency sends be difficult to the result of use that reaches best; The also employing Simple counter light shield having carries out reflective, but current reflection shield because of lamp reflection efficiency low, system light efficiency is not high; If heighten reflectivity, can cause more serious dazzle again; Affect result of use, and easily people's eyes are caused damage.
Utility model content
For prior art above shortcomings, the purpose of this utility model is how to solve the light that LED lamp sends and easily loses, secondary light-distribution is unreasonable, utilization rate is low, and easily produce the problem of dazzle, a kind of high-power LED mine lamp tool reflector is provided, can greatly improve Mining lamps and lanterns efficiency, make the light that LED light source sends obtain more and more reasonably use, and effectively avoid producing dazzle.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is such: a kind of high-power LED mine lamp tool reflector, comprise reflector body, described reflector body is up-small and down-big bowl structure, it is characterized in that: described reflector body is made by high strength, high temperature resistant composite, in reflector body inner side, be provided with from top to bottom some reflective grooves, the two side of described reflective groove tilts towards the direction deviating from mutually; The arc length at adjacent two intervals of reflective groove between the part on same circumference equates; Medial surface at reflector body is also coated with reflection composite film.
Further, described high-strength high temperature-resistant composite is PET plastics, BMC or sheet molding compound.
Further, described reflection composite film is aluminium film or silverskin, and on reflection composite film Vacuum Deposition silicon dioxide protective film.
Further, the angle between described reflective groove sidewall and bottom surface is 120 °-150 °.
Compared with prior art, the utlity model has following advantage:
1, simple in structure, can effectively avoid the light sending from light source to form dazzle, improve illumination visual environment, thereby effectively reduce the injury to eye.
2, the light that the convex surface between reflective groove bottom and adjacent two reflective grooves reflects, and the light of the two sides of reflective groove reflection, after converging respectively, irradiate, thereby can effectively improve reflection of light efficiency, make the light that LED light source sends obtain more and more reasonably use.
3, high reflectance, is conducive to improve system light efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be Fig. 1 along A-A to cutaway view;
Fig. 3 is the enlarged drawing of local B in Fig. 2.
In figure: 1-reflector body, 2-reflective groove.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, a kind of high-power LED mine lamp tool reflector, comprises reflector body 1, and described reflector body 1 is up-small and down-big bowl structure.Described reflector body 1 is made by high-strength high temperature-resistant composite, and described high-strength high temperature-resistant composite is PET plastics, BMC or sheet molding compound.In reflector body 1 inner side, be provided with from top to bottom some reflective grooves 2, the two side of described reflective groove 2 tilts towards the direction deviating from mutually; Angle between described reflective groove 2 sidewalls and bottom surface is 120 °-150 °, and as preferably, this angle is 145 °, can better reflect and make the two side spotlight effect of reflective groove 2 better.The arc length at adjacent two intervals of reflective groove 2 between the part on same circumference is equal, and consistent with the arc length of reflective groove 2 bottom surfaces.Medial surface at reflector body 1 is also coated with reflection composite film, and described reflection composite film is aluminium film or silverskin, and on reflection composite film Vacuum Deposition silicon dioxide protective film; Thereby protect better the reflective surface of reflector.
After LED light source is luminous, its light sending is reflected cover reflection, wherein, together with the light that reflective groove bottom reflects with convex surface between reflective groove converges to, the light of the two sides of light groove reflection converges to together, because reflection shield body is bowl-shape (cross section that is sidewall is curved), thereby make the light being reflected by reflection shield pool some apertures and superpose backward outer transmitting, thereby can effectively improve the utilization rate of pass, and effectively avoid forming dazzle, result of use is better.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a high-power LED mine lamp tool reflector, comprise reflector body, described reflector body is up-small and down-big bowl structure, it is characterized in that: described reflector body is made by high-strength high temperature-resistant composite, in reflector body inner side, be provided with from top to bottom some reflective grooves, the two side of described reflective groove tilts towards the direction deviating from mutually; The arc length at adjacent two intervals of reflective groove between the part on same circumference equates; Medial surface at reflector body is also coated with reflection composite film.
2. high-power LED mine lamp tool reflector according to claim 1, is characterized in that: described high-strength high temperature-resistant composite is PET plastics, BMC or sheet molding compound.
3. high-power LED mine lamp tool reflector according to claim 1, is characterized in that: described reflection composite film is aluminium film or silverskin, and on reflection composite film Vacuum Deposition silicon dioxide protective film.
4. high-power LED mine lamp tool reflector according to claim 1, is characterized in that: the angle between described reflective groove sidewall and bottom surface is 120 °-150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483590.3U CN204005744U (en) | 2014-08-26 | 2014-08-26 | High-power LED mine lamp tool reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483590.3U CN204005744U (en) | 2014-08-26 | 2014-08-26 | High-power LED mine lamp tool reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005744U true CN204005744U (en) | 2014-12-10 |
Family
ID=52045743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483590.3U Expired - Fee Related CN204005744U (en) | 2014-08-26 | 2014-08-26 | High-power LED mine lamp tool reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477447A (en) * | 2017-09-14 | 2017-12-15 | 先恩光电（苏州）有限公司 | A kind of cooling LED bulkhead lamp |
-
2014
- 2014-08-26 CN CN201420483590.3U patent/CN204005744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477447A (en) * | 2017-09-14 | 2017-12-15 | 先恩光电（苏州）有限公司 | A kind of cooling LED bulkhead lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180826 |