CN201897181U - Light distribution adjusting device of LED lamp - Google Patents
Light distribution adjusting device of LED lamp Download PDFInfo
- Publication number
- CN201897181U CN201897181U CN2010205888045U CN201020588804U CN201897181U CN 201897181 U CN201897181 U CN 201897181U CN 2010205888045 U CN2010205888045 U CN 2010205888045U CN 201020588804 U CN201020588804 U CN 201020588804U CN 201897181 U CN201897181 U CN 201897181U
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- China
- Prior art keywords
- led
- adjusting device
- distribution adjusting
- optics module
- led lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a light distribution adjusting device of an LED lamp, which comprises an LED optical module, a frame support and a fixed connecting part. The frame support is a rectangular frame structure surrounding the LED optical module, the fixed connecting part is disposed on the frame support and connected with the optical module, the connecting part is inserted in the LED optical module, and the LED optical module rotates around the axis of the connecting part. The LED optical module can rotate around a center line on which a screw is positioned, and accordingly the light distribution adjusting device can change light angles in space, adjust light distribution of the lamp and meet requirements of different powers, and is low in cost.
Description
Technical field
The utility model relates to lighting control equipment, relates in particular to a kind of LED lamp distribution adjusting device.
Background technology
Characteristics such as that led light source has is energy-efficient, environmental protection, the life-span is long, volume is little, quantity is capable of being combined are typical green illumination light sources, now have been widely used in indoor and outdoor places illuminations such as view, road, market, household; Monoblock type die casting shell of the many employings of LED light fixture in the market, LED lamp pearl is installed on the die casting shell, adopt the shortcoming of this method to be: LED quantity is subjected to the restriction of die casting shell sizes, cause lamp power can only do among a small circle adjustment, and in case after preparing optical lens, the luminous intensity distribution of light fixture just can't be regulated; If adopt this method to realize the light fixture of a series of different capacities and beam angle, need multiple die casting shell, thereby cause the mould input cost very high.
The utility model content
The technical problem that the utility model solves provides a kind of LED lamp distribution adjusting device, can regulate lamp distribution, to overcome the defective that exists in the prior art.
The utility model is by the following technical solutions:
A kind of LED lamp distribution adjusting device, comprise LED optics module and face frame bracket, described frame bracket is the rectangular frame structure around LED optics module, also be included on the face frame bracket and establish fixed connecting piece, and be connected with the optics module, described connector inserts in the LED optics module, and LED optics module rotates around connector place axis.
Preferably, described connector is a screw, relatively is located on the last lower carriage of face frame bracket.
Preferably, described LED optics module is a plurality of.
Further, described LED optics module is a sealing unit, comprises face frame, lens module, posts the pcb board of LED light emitting source, and sealing ring is connected with housing by fixed screw, also is provided with cable connector on the described housing.
Further, also be provided with radiating ribs on the described housing.
Preferably, described lens module is the PC material; Described sealing ring is a silicon rubber.
Preferably, described housing is aluminum extruded or the aluminium die-casting material.
The LED optics module that the utility model relates to can rotate around the center line at screw place, can change the angle of light in the space like this, can regulate the luminous intensity distribution of light fixture, can satisfy the requirement of different capacity, and cost is low.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a fixedly schematic diagram of LED optics module and face frame bracket.
Fig. 3 is the schematic diagram of LED optics module.
The specific embodiment
As shown in Figure 1 and Figure 2, the LED lamp distribution adjusting device that relates to for the utility model.This device comprises LED optics module 1 and face frame bracket 2, described frame bracket 2 is the rectangular frame structure around LED optics module 1, also be included on the face frame bracket 2 and establish fixed connecting piece, and be connected with optics module 1, described connector inserts in the LED optics module 1, and LED optics module 1 rotates around connector place axis.Preferably, described connector is a screw 3, and LED optics module 1 is a plurality of.Two connectors are up and down arranged on the LED optics module 1, relatively be located on the last lower carriage of face frame bracket 2.Screw 3 is fixed and is passed face frame bracket 2, and screw 3 ends insert in the LED optics module 1, and LED optics module 1 can so just have been realized the luminous intensity distribution adjusting around the centre line L axle rotation at screw 3 places.
As shown in Figure 3, described LED optics module 1 is a sealing unit, comprises face frame 4, lens module 6, pcb board 9, LED light emitting source 7, sealing ring 10 and housing 11.LED light emitting source 7 pasters are on pcb board 9, and pcb board 9 is fixed on the housing 11 by fixed screw 8, and sealing ring 10, LED lens module 6, face frame 4 are fixed on the housing 11 by fixed screw 5.In addition, cable connector 12 is fixed on the housing 11.Described LED optics module 1 is shaped as strip, and the length of optics module 1 is according to the led light source of varying number and respective change.Face frame bracket 2 is fixed with two ends, LED optics module 1 long limit, and realizes the variation of lamp distribution by the angle of rotating LED optics module 1.Also be provided with radiating ribs 13 on the described housing 11.Wherein, described lens module 6 is the PC material; Described sealing ring 10 is a silicon rubber.
The LED optics module that the utility model relates to can rotate around the center line at screw place, can change the angle of light in the space like this, can regulate the luminous intensity distribution of light fixture, can satisfy the requirement of different capacity, and cost is low.
Claims (7)
1. LED lamp distribution adjusting device, comprise LED optics module (1) and face frame bracket (2), described frame bracket (2) is the rectangular frame structure around LED optics module (1), it is characterized in that: also be included on the face frame bracket (2) and establish fixed connecting piece, and be connected with optics module (1), described connector inserts in the LED optics module (1), and LED optics module (1) rotates around connector place axis.
2. LED lamp distribution adjusting device according to claim 1 is characterized in that: described connector is screw (3), relatively is located on the last lower carriage of face frame bracket (2).
3. LED lamp distribution adjusting device according to claim 2 is characterized in that: described LED optics module (1) is for a plurality of.
4. LED lamp distribution adjusting device according to claim 3, it is characterized in that: described LED optics module (1) is a sealing unit, comprise face frame (4), lens module (6), post the pcb board (9) of LED light emitting source (7), sealing ring (10) is connected with housing (11) by fixed screw (5,8), also is provided with cable connector (12) on the described housing (11).
5. LED lamp distribution adjusting device according to claim 4 is characterized in that: also be provided with radiating ribs (13) on the described housing (11).
6. LED lamp distribution adjusting device according to claim 5 is characterized in that: described lens module (6) is the PC material; Described sealing ring (10) is a silicon rubber.
7. LED lamp distribution adjusting device according to claim 6 is characterized in that: described housing (11) is aluminum extruded or aluminium die-casting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205888045U CN201897181U (en) | 2010-11-02 | 2010-11-02 | Light distribution adjusting device of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205888045U CN201897181U (en) | 2010-11-02 | 2010-11-02 | Light distribution adjusting device of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897181U true CN201897181U (en) | 2011-07-13 |
Family
ID=44255088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205888045U Expired - Fee Related CN201897181U (en) | 2010-11-02 | 2010-11-02 | Light distribution adjusting device of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557449A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) lamp |
-
2010
- 2010-11-02 CN CN2010205888045U patent/CN201897181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557449A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) lamp |
| CN103557449B (en) * | 2013-10-12 | 2015-09-23 | 王丽娜 | A kind of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20131102 |