CN201892114U - Down lamp with adjustable light projecting angle - Google Patents
Down lamp with adjustable light projecting angle Download PDFInfo
- Publication number
- CN201892114U CN201892114U CN2010205537231U CN201020553723U CN201892114U CN 201892114 U CN201892114 U CN 201892114U CN 2010205537231 U CN2010205537231 U CN 2010205537231U CN 201020553723 U CN201020553723 U CN 201020553723U CN 201892114 U CN201892114 U CN 201892114U
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- CN
- China
- Prior art keywords
- elasticity
- lamp tube
- lamp
- down lamp
- light projector
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Projection Apparatus (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a down lamp with adjustable light projecting angle and belongs to the lighting technical field. The key point of the technique lies in that the down lamp comprises a lamp sleeve and a rear sleeve sleeved over the rear part of the lamp sleeve, wherein at least one guiding and positioning groove formed by an axial sliding groove and a circumferential positioning groove is arranged on the side wall of the rear sleeve. The circumferential positioning groove is arranged on the upper end of the axial sliding groove and communicated with the axial sliding groove. The rear part of the lamp sleeve is connected with a tray provided with a slide block corresponding to the guiding and positioning groove. The object of the utility model is to provide a down lamp which is adjustable in light projecting angle, simple in structure, convenient for use and applicable to indoors and outdoors lighting.
Description
Technical field
The utility model relates to a kind of light fixture, and more particularly, it relates to the adjustable Down lamp of a kind of light projector angle.
Background technology
Traditional indoor and outdoor are decorated and normally directly bulb are installed on the bulb socket of lamp tube bottom with shot-light, and the projection luminosity of light all is changeless, can not adjust luminosity, brings inconvenience to use.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and a kind of adjustable Down lamp of light projector angle simple in structure, easy to use is provided.
The technical solution of the utility model is achieved in that the Down lamp that a kind of light projector angle is adjustable, comprise the lamp tube, be provided with the back jacket casing in lamp tube rear sleeve, wherein, described back jacket casing sidewall is provided with at least one guide-localization groove, and described guide-localization groove is made of axial slide and circumferential locating slot, and circumferentially locating slot is arranged on the axial slide upper end and is connected with axial slide, be connected with pallet at lamp tube rear portion, on pallet, be provided with and the corresponding slide block of guide-localization groove.
In the Down lamp that above-mentioned a kind of light projector angle is adjustable, be evenly equipped with three guide-localization grooves on the jacket casing sidewall of described back, with the corresponding pallet of guide-localization groove on be equipped with slide block.
In the Down lamp that above-mentioned a kind of light projector angle is adjustable, described pallet is provided with Connection Block, and Connection Block and lamp tube are articulated and connected.
In the Down lamp that above-mentioned a kind of light projector angle is adjustable, described lamp tube front end is provided with locating ring, is provided with three mount pads in the lamp tube, is equiped with elasticity respectively and colludes on mount pad, the opening direction that elasticity is colluded is identical, with elasticity collude be equipped with on the corresponding locating ring location collude; Described elasticity is colluded by colluding seat, flexure strip and elasticity connection strap and is constituted, and the two ends of elasticity connection strap connect respectively colludes seat and flexure strip, colludes seat and is fixed on the mount pad.
In the Down lamp that above-mentioned a kind of light projector angle is adjustable, describedly collude the overall structure that seat, flexure strip and elasticity connection strap are one of the forming.
After the utility model adopts said structure, cooperate with slide block by circumferential locating slot, the lamp tube is fixed on the jacket casing of back, saved existing by lock pin or screw etc. with the lamp tube be fixed on the back jacket casing on, when needs were regulated light projector angle, lamp tube chute vertically moved down, and the lamp tube can rotate around Connection Block, realize that the secondary of light projector angle regulates, have simple in structure, light modulation effect easily.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the connection diagram of the utility model lamp tube and locating ring;
Fig. 3 is the local enlarged diagram of A place portion among Fig. 2;
Fig. 4 is a user mode schematic diagram of the present utility model.
Among the figure: lamp tube 1, mount pad 1a, back jacket casing 2, guide-localization groove 3, axial slide 3a, circumferentially locating slot 3b, pallet 4, slide block 5, Connection Block 6, locating ring 7, location collude that 7a, elasticity collude 8, collude a 8a, flexure strip 8b, elasticity connection strap 8c.
The specific embodiment
Consult Fig. 1 to shown in Figure 4, the adjustable Down lamp of a kind of light projector angle of the present utility model, comprise lamp tube 1, be provided with back jacket casing 2 in lamp tube 1 rear sleeve, on jacket casing 2 sidewalls of back, be evenly equipped with three guide-localization grooves 3, guide-localization groove 3 is made of axial slide 3a and circumferential locating slot 3b, and circumferentially locating slot 3b is arranged on axial slide 3a upper end and is connected with axial slide 3a; Be connected with pallet 4 at lamp tube 1 rear portion, be provided with Connection Block 6 on pallet 4, Connection Block 6 is articulated and connected with lamp tube 1, and lamp tube 1 can rotate around Connection Block 6 and carry out the adjusting of light projector angle.On pallet 4, be provided with and guide-localization groove 3 corresponding slide blocks 5.Further, be provided with locating ring 7 at lamp tube 1 front end, be provided with three mount pad 1a in lamp tube 1, be equiped with elasticity respectively and collude 8 on mount pad 1a, it is identical that elasticity is colluded 8 opening direction, is equipped with the location on the 8 corresponding locating rings 7 and colludes 7a colluding with elasticity; Elasticity colludes 8 by colluding a 8a, flexure strip 8b and elasticity connection strap 8c constitutes, and the two ends of elasticity connection strap 8c connect respectively colludes a 8a and flexure strip 8b, colludes a 8a and is fixed on the mount pad 1a.Collude the overall structure that a 8a, flexure strip 8b and elasticity connection strap 8c are one of the forming.When locating ring 7 is installed, locating ring 7 is enclosed within lamp tube 1 rear end, make the location collude 7 and collude peristome the place ahead of 8 respectively in elasticity, rotation locating ring 7, making the location collude 7a precession elasticity colludes in 8, by the effect of flexure strip 8b and elasticity connection strap 8c, make the location collude 7a and tightly collude in elasticity is colluded flexure strip 8b, reach the purpose of stationary positioned ring 7 and lamp tube 1.
During normal illumination, lamp tube 1 is fixed in the circumferential locating slot 3b by the slide block on the pallet 45, when needs are regulated light projector angle, slide block 5 on can rotary-tray 4, make slide block 5 break away from circumferential locating slot 3b, enter in the axial slide 3a, lamp tube 1 can move down along axial slide 3a, when pallet arrives jacket casing 2 bottoms, back, lamp tube 1 is suspended on the jacket casing 2 of back by the Connection Block on the pallet 46, and can carry out the adjusting of light projector angle this moment along revolving light tube 1 about the articulated section of Connection Block 6 and lamp tube 1, very convenient, and do not need by screw or lock pin etc. fixing between lamp tube 1 and the back jacket casing 2.When needs are changed light fixture, only need rotation locating ring 7, make the location collude 7a and collude 8 from elasticity and spin off, locating ring 7 is separated with lamp tube 1.
Claims (5)
1. Down lamp that light projector angle is adjustable, comprise lamp tube (1), be provided with back jacket casing (2) in lamp tube (1) rear sleeve, it is characterized in that, described back jacket casing (2) sidewall is provided with at least one guide-localization groove (3), described guide-localization groove (3) is made of axial slide (3a) and circumferential locating slot (3b), circumferentially locating slot (3b) is arranged on axial slide (3a) upper end and is connected with axial slide (3a), be connected with pallet (4) at lamp tube (1) rear portion, on pallet (4), be provided with and the corresponding slide block of guide-localization groove (3) (5).
2. the adjustable Down lamp of a kind of light projector angle according to claim 1 is characterized in that, is evenly equipped with three guide-localization grooves (3) on jacket casing (2) sidewall of described back, with the corresponding pallet of guide-localization groove (3) (4) on be equipped with slide block (5).
3. the adjustable Down lamp of a kind of light projector angle according to claim 1 is characterized in that described pallet (4) is provided with Connection Block (6), and Connection Block (6) is articulated and connected with lamp tube (1).
4. according to the adjustable Down lamp of the arbitrary described a kind of light projector angle of claim 1 to 3, it is characterized in that, described lamp tube (1) front end is provided with locating ring (7), in lamp tube (1), be provided with three mount pads (1a), on mount pad (1a), be equiped with elasticity respectively and collude (8), the opening direction that elasticity is colluded (8) is identical, is equipped with the location on (8) corresponding locating ring (7) and colludes (7a) colluding with elasticity; Described elasticity is colluded (8) and is constituted by colluding seat (8a), flexure strip (8b) and elasticity connection strap (8c), and the two ends of elasticity connection strap (8c) connect respectively colludes seat (8a) and flexure strip (8b), colludes seat (8a) and is fixed on the mount pad (1a).
5. the adjustable Down lamp of a kind of light projector angle according to claim 4 is characterized in that, describedly colludes the overall structure that seat (8a), flexure strip (8b) and elasticity connection strap (8c) are one of the forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205537231U CN201892114U (en) | 2010-09-30 | 2010-09-30 | Down lamp with adjustable light projecting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205537231U CN201892114U (en) | 2010-09-30 | 2010-09-30 | Down lamp with adjustable light projecting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892114U true CN201892114U (en) | 2011-07-06 |
Family
ID=44221588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205537231U Expired - Fee Related CN201892114U (en) | 2010-09-30 | 2010-09-30 | Down lamp with adjustable light projecting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185979A (en) * | 2019-06-04 | 2019-08-30 | 温州市瑞景照明有限公司 | A kind of lifting floodlight tube |
| WO2020098758A1 (en) * | 2018-11-14 | 2020-05-22 | 欧普照明股份有限公司 | Lamp |
-
2010
- 2010-09-30 CN CN2010205537231U patent/CN201892114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098758A1 (en) * | 2018-11-14 | 2020-05-22 | 欧普照明股份有限公司 | Lamp |
| CN110185979A (en) * | 2019-06-04 | 2019-08-30 | 温州市瑞景照明有限公司 | A kind of lifting floodlight tube |
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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: 20110706 Termination date: 20120930 |