CN102330952B - Rotatable lamp cap - Google Patents
Rotatable lamp cap Download PDFInfo
- Publication number
- CN102330952B CN102330952B CN 201110268488 CN201110268488A CN102330952B CN 102330952 B CN102330952 B CN 102330952B CN 201110268488 CN201110268488 CN 201110268488 CN 201110268488 A CN201110268488 A CN 201110268488A CN 102330952 B CN102330952 B CN 102330952B
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- CN
- China
- Prior art keywords
- rotating part
- lamp cap
- installation portion
- rotatable lamp
- annular wall
- 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.)
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a rotatable lamp cap, which comprises a base, a rotary part and a binding post which is arranged on the rotary part, wherein the base is cup-shaped, and a central part of a top surface of the base is downwardly sunken to form a mounting part; the side wall of the mounting part is provided with a plurality of indentations; the central part of the bottom surface of the mounting part is provided with a through hole; the rotary part is arranged in the mounting part; the bottom surface of the rotary part is provided with an annular wall which extends in the vertical direction; the end part of the annular wall is provided with a hook part which extends in the horizontal direction; the annular wall is positioned in the through hole; the hook part extends out of the through hole; the side wall of the rotary part is provided with bumps which are arranged at intervals in the radial direction; and the bumps are positioned in the indentations of the mounting part.
Description
Technical field
The present invention relates to a kind of Rotatable lamp cap.
Background technology
Technology is widely used, when LED uses as fluorescent lamp, little power consumption, light are soft, its primary structure is: be installed in the circuit board in the fluorescent tube, at circuit board the LED light-emitting component is installed, at the wiring point that connects by the power line on the circuit board on the lamp holder, wiring point connects the binding post of lamp holder, binding post inserts in the socket aperture, and is namely luminous after this fluorescent lamp energising.The fluorescent lamp of prior art is because can only be to a direction emission of light, so will need when mounted to need circuit board have the LED light-emitting component one facing to the irradiated direction of needs, because the fluorescent tube of prior art can not be adjusted, lamp socket the direction of illumination that angle then affects LED fluorescent tube light is set, the LED light-emitting component one side that causes circuit board is not just towards illuminated direction sometimes, affects illuminating effect.
Summary of the invention
In order to solve the problems of the prior art, the purpose of this invention is to provide a kind of rotatable lamp holder.
In order to achieve the above object, the invention provides a kind of Rotatable lamp cap, it comprises pedestal, rotating part and is arranged on binding post on this rotating part, pedestal is cup-shaped, be recessed to form installation portion downwards in the end face centre, the sidewall of installation portion is provided with a plurality of indentures, is provided with through hole in the centre of installation portion bottom surface; Rotating part is arranged in the installation portion, the rotating part bottom surface is provided with the annular wall of vertically extending, the end of annular wall is provided with the hook part that along continuous straight runs extends, annular wall is positioned at through hole, through hole is stretched out in the hook part, the rotating part side is provided with the projection along radial direction of setting spaced apart, and this projection is positioned at the indenture of installation portion.
Preferably, the bottom surface of installation portion is provided with the limited block of projection.
Further, the bottom surface of rotating part is provided with semicircle indenture.
A nearlyer step ground, limited block is arranged in the semicircle indenture.
Preferably, described pedestal and described rotating part are provided with the arrow icon of indication direction of rotation.
Owing to having adopted technique scheme, so that after the present invention compared with prior art inserted lamp socket with lamp holder, the LED fluorescent tube can rotate, thereby realizes regulating the direction of illumination of LED fluorescent tube emitted light.Like this, angle is set will no longer affects the direction of illumination of LED fluorescent tube light of lamp socket, and simple in structure, with low cost, have good practicality.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of Rotatable lamp cap embodiment of the present invention;
Accompanying drawing 2 is the schematic perspective view of the pedestal of Rotatable lamp cap embodiment of the present invention;
Accompanying drawing 3 is the schematic perspective view of the rotating part of Rotatable lamp cap embodiment of the present invention;
Wherein: 10, pedestal; 20, rotating part; 30, binding post; 11, installation portion; 12, indenture; 13, limited block; 14, through hole; 21, semicircle indenture; 22, annular wall; 23, hook part; 24, projection.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
To accompanying drawing 3, the Rotatable lamp cap in the present embodiment comprises pedestal 10, rotating part 20 and is arranged on binding post 30 on this rotating part 20 referring to accompanying drawing 1.Pedestal 10 is cup-shaped, is recessed to form installation portion 11 downwards in the end face centre, and rotating part 20 namely is arranged in this installation portion 11.The sidewall of installation portion 11 is provided with a plurality of indentures 12, and the bottom surface of installation portion 11 is provided with the limited block 13 of a projection, is provided with through hole 14 in the centre of installation portion 11 bottom surfaces.Be provided with semicircle indenture 21 in the bottom surface of rotating part 20, and the annular wall 22 of vertically extending, the end of annular wall 22 is provided with the hook part 23 that along continuous straight runs extends, and annular wall 22 is positioned at through hole 14, through hole 14 is stretched out in hook part 23, and pedestal 10 and rotating part 20 are connected together.The limited block 13 of installation portion 11 is arranged in the semicircle indenture 21, take the anglec of rotation of restricting rotation section 20 as 180 °, damages the power line that connects lamp holder and led circuit plate when preventing from rotating.Rotating part 20 sides are provided with the projection 24 along radial direction of setting spaced apart, and this projection 24 is positioned at the indenture 12 of installation portion 11, with the rotation relative position of fixing rotating part 20 with pedestal 10.Be provided with the arrow icon of indicating direction of rotation at pedestal 10 and rotating part 20.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. Rotatable lamp cap, it is characterized in that: it comprises pedestal (10), rotating part (20) and is arranged on binding post (30) on this rotating part (20), cup-shaped and the end face centre of described pedestal (10) is recessed to form installation portion (11) downwards, the sidewall of described installation portion (11) is provided with a plurality of indentures (12), and the centre of the bottom surface of described installation portion (11) is provided with manhole (14); Described rotating part (20) is installed in the described installation portion (11), the bottom surface of described rotating part (20) is provided with the annular wall (22) of vertically extending, described annular wall (22) end is provided with the hook part (23) that along continuous straight runs extends, described annular wall (22) is positioned at described through hole (14), described through hole (14) is stretched out in described hook part (23), described rotating part (20) side is provided with the projection (24) along the setting spaced apart of radial direction, and this projection (24) is positioned at described indenture (12).
2. Rotatable lamp cap according to claim 1 is characterized in that: the bottom surface of described installation portion (11) is provided with the limited block (13) of projection.
3. Rotatable lamp cap according to claim 2, it is characterized in that: the bottom surface of described rotating part (20) is provided with semicircle indenture (21).
4. Rotatable lamp cap according to claim 3, it is characterized in that: described limited block (13) is arranged in this semicircle indenture (21).
5. Rotatable lamp cap according to claim 1 is characterized in that: described pedestal (10) and described rotating part (20) are provided with the arrow icon of indication direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110268488 CN102330952B (en) | 2011-11-17 | 2011-11-17 | Rotatable lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110268488 CN102330952B (en) | 2011-11-17 | 2011-11-17 | Rotatable lamp cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330952A CN102330952A (en) | 2012-01-25 |
| CN102330952B true CN102330952B (en) | 2013-04-24 |
Family
ID=45482834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110268488 Active CN102330952B (en) | 2011-11-17 | 2011-11-17 | Rotatable lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102330952B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371145A (en) * | 2015-11-27 | 2016-03-02 | 江门市日益丰光电科技有限公司 | Rotating lamp cap |
| CN105402620A (en) * | 2015-12-22 | 2016-03-16 | 王显祺 | LED lamp tube with reflector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100891645B1 (en) * | 2008-06-05 | 2009-04-02 | 양경호 | Led light |
| CN201416848Y (en) * | 2009-04-18 | 2010-03-03 | 深圳市品典照明科技有限公司 | Rotatable lamp cap of LED fluorescent lamp |
| CN201944570U (en) * | 2010-11-05 | 2011-08-24 | 齐建明 | Intelligent LED energy-saving lamp with rotatable lamp holder |
| CN202253427U (en) * | 2011-09-13 | 2012-05-30 | 昆山华英光宝科技有限公司 | Rotatable lamp cap |
-
2011
- 2011-11-17 CN CN 201110268488 patent/CN102330952B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330952A (en) | 2012-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu province 215300 Yushan town of Kunshan City North Mountain Road No. 239 room 1 Applicant after: Jiangsu Huaying Guangbao Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215300 Yushan town of Kunshan City North Mountain Road No. 239 room 1 Applicant before: Kunshan Huaying Guangbao Technology Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KUNSHAN HUAYING GUANGBAO TECHNOLOGY CO., LTD. TO: JIANGSU K-LED TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: Suzhou City, Jiangsu Province, Yushan Town, Kunshan City, 215316 Yu Yang Road No. 433, room 2 Patentee after: Jiangsu wisdom Photoelectric Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215300 Yushan town of Kunshan City North Mountain Road No. 239 room 1 Patentee before: Jiangsu Huaying Guangbao Technology Co., Ltd. |