CN202813280U - Rotary lamp cap - Google Patents
Rotary lamp cap Download PDFInfo
- Publication number
- CN202813280U CN202813280U CN201220467553.4U CN201220467553U CN202813280U CN 202813280 U CN202813280 U CN 202813280U CN 201220467553 U CN201220467553 U CN 201220467553U CN 202813280 U CN202813280 U CN 202813280U
- Authority
- CN
- China
- Prior art keywords
- holder
- rotation seat
- wall
- rotatable lamp
- lamp holder
- 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 - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a rotary lamp cap, which comprises a permanent seat, wherein a rotary seat is rotationally arranged on the permanent seat; and a rotary positioning device is arranged between the permanent seat and the rotary seat. The rotary lamp cap is simple in structure, and is convenient to use; and the irradiation angle can be adjusted at any time in a use process.
Description
Technical field
The utility model relates to a kind of light fixture, especially relates to a kind of Rotatable lamp holder.
Background technology
Illuminations is widely used in daily life, traditional light fixture mainly is that bulb is fixedly mounted in the lampshade, the bulb that is threaded connection is after finishing the rotation installation, be difficult to guarantee that irradiating angle is exactly optimal state, in case after lamp holder was fixing, direction just can't change, and is difficult to the irradiating angle that reaches desirable when installing in addition, need retry repeatedly, it is very inconvenient to adjust angle.
The utility model content
Technical problem to be solved in the utility model is: a kind of Rotatable lamp holder is provided, and simple in structure, and irradiating angle in use can regulate at any time, and easy to use.
For solving the problems of the technologies described above, the technical solution of the utility model is: Rotatable lamp holder, comprise holder, and be rotatablely equipped with rotation seat on the described holder, be provided with rotary positioning apparatus between described holder and the rotation seat.
Improved, described rotary positioning apparatus comprises the ring gear that is arranged on the rotation seat inwall that contacts with described holder outer wall and several shell fragments that are arranged on the described holder outer wall, described ring gear is provided with several along the groove of described rotation seat Axis Extension, and described shell fragment is provided with the protuberance that matches with described groove.
Improved, described shell fragment comprises stiff end and free end, and wherein, described stiff end is fixed on the described holder outer wall, and described free end is provided with described protuberance.
Adopted technique scheme, the beneficial effects of the utility model are: owing to designed above-mentioned Rotatable lamp holder, be rotatablely equipped with rotation seat on the holder, be provided with rotary positioning apparatus between described holder and the rotation seat, rotary positioning apparatus comprises ring gear and shell fragment, ring gear is provided with several along the groove of rotation seat Axis Extension, and shell fragment is provided with the protuberance that groove matches.This Rotatable lamp holder is not only simple in structure, and irradiating angle in use can be by regulating at any time, and to the occasion that LED fluorescent tube irradiating angle need to change at any time, applicability is strong.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment;
Wherein: 1, holder; 2, rotation seat; 3, ring gear; 4, shell fragment; 31, groove; 41, protuberance; 42, stiff end; 43, free end.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in drawings, Rotatable lamp holder comprises holder 1, is rotatablely equipped with rotation seat 2 on the holder 1, is provided with rotary positioning apparatus between holder 1 and the rotation seat 2.Rotary positioning apparatus comprises the ring gear 3 that is arranged on rotation seat 2 inwalls that contact with holder 1 outer wall and several shell fragments 4 that are arranged on holder 1 outer wall, and ring gear 3 is provided with several along the groove 31 of rotation seat Axis Extension.Shell fragment 4 comprises stiff end 42 and free end 43, and wherein, stiff end 42 is fixed on holder 1 outer wall, and free end 43 is provided with the protuberance 41 that matches with groove 31.
This Rotatable lamp holder is not only simple in structure, and irradiating angle in use can be by regulating at any time, and to the occasion that LED fluorescent tube irradiating angle need to change at any time, applicability is strong.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (3)
1. Rotatable lamp holder comprises holder, it is characterized in that, is rotatablely equipped with rotation seat on the described holder, is provided with rotary positioning apparatus between described holder and the rotation seat.
2. Rotatable lamp holder as claimed in claim 1, it is characterized in that, described rotary positioning apparatus comprises the ring gear that is arranged on the rotation seat inwall that contacts with described holder outer wall and several shell fragments that are arranged on the described holder outer wall, described ring gear is provided with several along the groove of described rotation seat Axis Extension, and described shell fragment is provided with the protuberance that matches with described groove.
3. Rotatable lamp holder as claimed in claim 2 is characterized in that, described shell fragment comprises stiff end and free end, and wherein, described stiff end is fixed on the described holder outer wall, and described free end is provided with described protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467553.4U CN202813280U (en) | 2012-09-05 | 2012-09-05 | Rotary lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467553.4U CN202813280U (en) | 2012-09-05 | 2012-09-05 | Rotary lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813280U true CN202813280U (en) | 2013-03-20 |
Family
ID=47872145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220467553.4U Expired - Lifetime CN202813280U (en) | 2012-09-05 | 2012-09-05 | Rotary lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481978A (en) * | 2013-10-16 | 2014-01-01 | 广西南宁凯得利电子科技有限公司 | Front fender capable of mounting head lamp for electric vehicle |
| CN110715209A (en) * | 2019-10-24 | 2020-01-21 | 刘金丽 | Preparation type LED street lamp capable of being used alternately |
-
2012
- 2012-09-05 CN CN201220467553.4U patent/CN202813280U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481978A (en) * | 2013-10-16 | 2014-01-01 | 广西南宁凯得利电子科技有限公司 | Front fender capable of mounting head lamp for electric vehicle |
| CN110715209A (en) * | 2019-10-24 | 2020-01-21 | 刘金丽 | Preparation type LED street lamp capable of being used alternately |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |