CN201652246U - Steering structure of underground lamp - Google Patents
Steering structure of underground lamp Download PDFInfo
- Publication number
- CN201652246U CN201652246U CN2010201800035U CN201020180003U CN201652246U CN 201652246 U CN201652246 U CN 201652246U CN 2010201800035 U CN2010201800035 U CN 2010201800035U CN 201020180003 U CN201020180003 U CN 201020180003U CN 201652246 U CN201652246 U CN 201652246U
- Authority
- CN
- China
- Prior art keywords
- underground lamp
- fixed
- adjusting screw
- steering structure
- rotating bracket
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a steering structure of an underground lamp, which comprises a fixed ring that can be fixed at the position of a projecting port of the underground lamp body, a U-shaped rotating bracket that can be rotatably connected with the fixed ring, and an adjusting screw rod that penetrates through the fixed ring and is in threaded connection with the transmission connecting block, wherein the bottom of the rotating bracket is provided with a transmission connecting block, a reflector and a light source seat of the underground lamp are fixed on the rotating bracket, and the adjusting screw rod is provided with a spring. By adopting the scheme, the fixed ring is fixed with the lamp body, the rotating bracket is rotatably connected with the fixed ring, and the reflector and the light source seat are fixed on the rotating bracket, therefore, adjustment on the projecting angle of the underground lamp can be realized by adjusting the rotating bracket. The steering structure of an underground lamp can change the distance between the transmission connecting block and the fixed ring, and realize the positioning of the projecting angle of the underground lamp, thus having the characteristics of being stable, and convenient for adjustment.
Description
Technical field
The utility model relates to a kind of steering structure, and the direction of illumination adjustment structure of a kind of underground lamp of more specifically saying so belongs to the electric lighting technical field.
Background technology
The luminous component (light source and transmitter) of tradition underground lamp is fixed on the support by bolt or rivet, and rely on bolt or rivet between two supports that luminous component is rotated, realize the adjusting of irradiating angle, though simple in structure, the low cost of manufacture of this structure, but the problem that exists is that stability is not high, in order to make luminous component rotatable, can not make the too tight of bolt or rivet installation, when underground lamp runs into vibration, the angle that originally mixed up can slowly change, thereby causes direction of illumination to depart from the position of setting.
The utility model content
At above-mentioned situation, the problem that the utility model quasi-solution is determined provides the steering structure of a kind of Stability Analysis of Structures, underground lamp easy to adjust.
For achieving the above object, the utility model has adopted following technical scheme: a kind of steering structure of underground lamp, and it comprises: the retainer plate that can be fixed on the projection mouth position of underground lamp lamp body; With the U-shaped swinging mounting that described retainer plate is rotatably connected, described swinging mounting bottom is provided with the piece that is in transmission connection, and the reflector of described underground lamp, light source base are fixed on the described swinging mounting; The adjusting screw(rod) that passes retainer plate and be threaded with the piece that is in transmission connection, described adjusting screw(rod) is provided with spring.
The head of described adjusting screw(rod) has driver flutes.
Adopt such scheme, the steering structure of underground lamp of the present utility model, retainer plate and lamp body are fixed, swinging mounting and described retainer plate are rotatably connected, and reflector, light source base are fixed on the described swinging mounting, like this by rotating adjusting screw(rod), thereby drive swinging mounting, just can realize regulating the crevice projection angle of underground lamp with screwdriver.And adjusting screw(rod) passes retainer plate and be threaded with the piece that is in transmission connection, also be provided with spring, pass through adjusting screw(rod), can change the angle that is in transmission connection between piece and the retainer plate, realize the location of the crevice projection angle of underground lamp, owing to adopted the adjusting of adjusting screw(rod), therefore the steering structure of underground lamp of the present utility model has Stability Analysis of Structures, characteristics easy to adjust.
Description of drawings
Fig. 1 is the structural representation of the steering structure of the utility model underground lamp.
Among the figure: 1-retainer plate, 2-lamp body, 3-swinging mounting, 4-reflector, the 5-piece that is in transmission connection, 6-adjusting screw(rod), 7-spring, 8-driver flutes, 9-light source base.
The specific embodiment
As shown in Figure 1, the steering structure of underground lamp of the present utility model comprises retainer plate 1, U-shaped swinging mounting 3 and adjusting screw(rod) 6.
Described retainer plate can 1 be fixed on the projection mouth position of underground lamp lamp body 2.
Peristome two ends and the described retainer plate 1 of described U-shaped swinging mounting 3 are rotatably connected, its structure that is rotatably connected can adopt some methods commonly used of mechanical field, as connecting with pivot pin, described swinging mounting 3 bottoms are provided with the piece 5 that is in transmission connection, and the reflector 4 of described underground lamp, light source base 9 are fixed on the described swinging mounting 3.Usually reflector 4 be fixed on U-shaped swinging mounting 3 two sides and light source base 9 is fixed on the bottom position of the swinging mounting 3 of U-shaped.
Described adjusting screw(rod) 6 passes retainer plate 1 and is threaded with the piece 5 that is in transmission connection, and described adjusting screw(rod) 6 is provided with spring 7.The effect of described spring 7 is to prevent that adjusting screw(rod) 6 from respect to retainer plate 1 axial displacement taking place.The head of described adjusting screw(rod) 6 has driver flutes 8, when needing to regulate the underground lamp crevice projection angle like this, can directly rotate adjusting screw(rod) 6 by driver flutes 8.
Claims (2)
1. the steering structure of a underground lamp is characterized in that it comprises:
Can be fixed on the retainer plate (1) of the projection mouth position of underground lamp lamp body (2);
With the U-shaped swinging mounting (3) that described retainer plate (1) is rotatably connected, the bottom of described swinging mounting (3) is provided with the piece that is in transmission connection (5), and the reflector of described underground lamp (4), light source base (9) are fixed on the described swinging mounting (3);
The adjusting screw(rod) (6) that passes retainer plate (1) and be threaded with the piece that is in transmission connection (5), described adjusting screw(rod) (6) is provided with spring (7).
2. the steering structure of underground lamp according to claim 1 is characterized in that the head of described adjusting screw(rod) (6) has driver flutes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800035U CN201652246U (en) | 2010-05-04 | 2010-05-04 | Steering structure of underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800035U CN201652246U (en) | 2010-05-04 | 2010-05-04 | Steering structure of underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652246U true CN201652246U (en) | 2010-11-24 |
Family
ID=43117485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201800035U Expired - Fee Related CN201652246U (en) | 2010-05-04 | 2010-05-04 | Steering structure of underground lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11708969B2 (en) | 2019-05-17 | 2023-07-25 | Signify Holding B.V. | In grade light fixture and subassemblies thereof |
-
2010
- 2010-05-04 CN CN2010201800035U patent/CN201652246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11708969B2 (en) | 2019-05-17 | 2023-07-25 | Signify Holding B.V. | In grade light fixture and subassemblies thereof |
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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: 20101124 Termination date: 20130504 |