CN201892066U - Working lamp provided with lamp holder rotating structure - Google Patents
Working lamp provided with lamp holder rotating structure Download PDFInfo
- Publication number
- CN201892066U CN201892066U CN2010205851498U CN201020585149U CN201892066U CN 201892066 U CN201892066 U CN 201892066U CN 2010205851498 U CN2010205851498 U CN 2010205851498U CN 201020585149 U CN201020585149 U CN 201020585149U CN 201892066 U CN201892066 U CN 201892066U
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- lamp
- lens
- lamp holder
- portable
- rotational structure
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Abstract
The utility model relates to a light fixture technical field, especially to a working lamp provided with a lamp holder rotating structure, which comprises a lamp body, in which an LED lamp is arranged; and a rotating lamp holder which is provided with at least two lenses, each lens having a different radius of curvature; the rotating lamp holder is rotatably disposed on the lamp body at a corresponding location on which the LED lamp is arranged; and a sealing ring is arranged at a location on which the lamp body and the rotating lamp holder are rotatably connected. The working lamp provided with the lamp holder rotating structure is flexibly applied and meets requirements of various working space; and the irradiation scope of the light source is adjustable.
Description
Technical field:
The utility model relates to technical field of lamps, relates in particular to the portable lamp that is provided with the lamp holder rotational structure.
Background technology:
At present, light fixture not only plays illuminating effect, and what it played in the time of more is decoration function.Light fixture is during as ornament, increase new content can not only for comparatively dull color and moulding, means such as specification that simultaneously can also be by adjusting light fixture, installation site, variation in moulding, light power, reach heighten atmosphere, change the effect that building structure is felt, often become the apt word added to clinch the point in the construction and decoration.
Light fixture of a great variety, moulding is ever-changing, and wherein a kind of light fixture commonly used is with the portable lamp of LED lamp as light source.Portable lamp is usually used in various workplaces, as office, workshop, workbench etc., provides illumination when working to people.Existing portable lamp, its LED lamp provides light source, and the range of exposures of light source is nonadjustable, should use underaction, can not adapt to the needs of various workplaces well.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of portable lamp that is provided with the lamp holder rotational structure is provided, and the range of exposures of the light source of this portable lamp is adjustable, should use more flexibly, can adapt to the needs of various workplaces well.
For achieving the above object, the utility model is achieved through the following technical solutions: the portable lamp that is provided with the lamp holder rotational structure, it comprises lamp body, be provided with the LED lamp in the lamp body, it also comprises the rotation lamp holder, and described rotation lamp holder is provided with at least two lens, the radius of curvature difference of each lens, the rotation lamp holder rotates and to be arranged at the relevant position that described lamp body is provided with the LED lamp, and described lamp body is provided with sealing ring in the position that is rotationally connected with the rotation lamp holder.
The quantity of described lens is three, and three lens are equilateral triangle and distribute.
The quantity of described lens is four, and four lens are square profile.
The quantity of described lens is five, and five lens are equilateral pentagon and distribute.
Described LED lamp is arranged on the corresponding position of movement locus of lens when lamp body is interior to be rotated with the rotation lamp holder.
Also comprise base, described lamp body and base are hinged.
Described base is provided with anti-skidding dimpled grain in the hinged place with lamp body.
The utility model beneficial effect is: the portable lamp that is provided with the lamp holder rotational structure described in the utility model, it comprises lamp body, be provided with the LED lamp in the lamp body, it also comprises the rotation lamp holder, described rotation lamp holder is provided with at least two lens, the radius of curvature difference of each lens, the rotation lamp holder rotates and to be arranged at the relevant position that described lamp body is provided with the LED lamp, and described lamp body is provided with the sealing ring that plays waterproof and dustproof effect in the position that is rotationally connected with the rotation lamp holder.Adopt the portable lamp of said structure, during work, the LED lamp provides light source, light source emits from one of them lens illumination is provided, rotate the rotation lamp holder and can change the lens that cooperate with the LED lamp, since the radius of curvature difference of each lens, the range of exposures difference that light source comes out from each lens lighting, thereby change the lens that cooperate with the LED lamp by rotating the rotation lamp holder, just can realize regulating the purpose of range of exposures.Therefore, the portable lamp that is provided with the lamp holder rotational structure described in the utility model, the range of exposures of its light source is adjustable, should use more flexibly, can adapt to the needs of various workplaces well.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As depicted in figs. 1 and 2, be provided with the portable lamp of lamp holder rotational structure, it comprises lamp body 1, is provided with the LED lamp in the lamp body 1, and it also comprises rotation lamp holder 2, described rotation lamp holder 2 is provided with at least two lens 3, the radius of curvature difference of each lens 3, rotation lamp holder 2 rotates and is arranged at the relevant position that described lamp body 1 is provided with the LED lamp, and described lamp body 1 is provided with sealing ring 7 in the position that is rotationally connected with rotation lamp holder 2, sealing ring 7 is promptly waterproof, can prevent dust again.
As preferred embodiment, the quantity of described lens 3 is three, and three lens 3 are equilateral triangle and distribute.Three lens 3 have different radius of curvature, rotate rotation lamp holder 2, make three lens 3 cooperate with the LED lamp respectively, just can regulate three kinds of different ranges of exposures.
As another preferred embodiment, the quantity of described lens 3 is four, and four lens 3 are square profile.Four lens 3 have different radius of curvature, rotate rotation lamp holder 2, make four lens 3 cooperate with the LED lamp respectively, just can regulate four kinds of different ranges of exposures.
As another preferred embodiment, the quantity of described lens 3 is five, and five lens 3 are equilateral pentagon and distribute.Five lens 3 have different radius of curvature, rotate rotation lamp holder 2, make five lens 3 cooperate with the LED lamp respectively, just can regulate five kinds of different ranges of exposures.Certainly, the number of lens 3 can be set as required, for example lens 3 are six, seven etc., can correspondingly adjust different ranges of exposures.3 need of each lens are distributed in the position that can cooperate with the LED lamp when rotating rotation lamp holder 2 and get final product, the corresponding position of movement locus of lens 3 when being about to the LED lamp and being arranged in the lamp body 1 with 2 rotations of rotation lamp holder, so, rotating rotation lamp holder 2 just can make each lens 3 be used with the LED lamp.
As preferred embodiment, the portable lamp that is provided with the lamp holder rotational structure described in the utility model also comprises base 4, described lamp body 1 is hinged with base, this structure makes that lamp body 1 can be around base 4 rotations, after using base 4 with the portable lamp fixed placement, twisting lamp body 1, lamp body 1 can rotate around base 4, thereby regulates direction of illumination.Further, described base 4 is provided with anti-skidding dimpled grain in the hinged place with lamp body 1, and when lamp body 1 rotated to a certain angle, anti-skidding dimpled grain can prevent that with, the frictional force between the lamp body 1 lamp body 1 from sliding, thereby lamp body 1 is fixed in this angle.
The portable lamp that is provided with the lamp holder rotational structure described in the utility model, its operation principle is: during work, the LED lamp provides light source, light source emits from one of them lens 3 illumination is provided, rotate rotation lamp holder 2 and can change the lens 3 that cooperate with the LED lamp, since the radius of curvature difference of each lens 3, the range of exposures difference that light source comes out from each lens 3 irradiation, thereby change the lens 3 that cooperate with the LED lamp by rotating rotation lamp holder 2, just can realize regulating the purpose of range of exposures.Therefore, the portable lamp that is provided with the lamp holder rotational structure described in the utility model, the range of exposures of its light source is adjustable, should use more flexibly, can adapt to the needs of various workplaces well.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1. be provided with the portable lamp of lamp holder rotational structure, it comprises lamp body (1), lamp body is provided with the LED lamp in (1), it is characterized in that: it also comprises rotation lamp holder (2), described rotation lamp holder (2) is provided with at least two lens (3), the radius of curvature difference of each lens (3), rotation lamp holder (2) are rotated and to be arranged at the relevant position that described lamp body (1) is provided with the LED lamp, and described lamp body (1) is provided with sealing ring (7) in the position that is rotationally connected with rotation lamp holder (2).
2. the portable lamp that is provided with the lamp holder rotational structure according to claim 1 is characterized in that: the quantity of described lens (3) is three, and three lens (3) are equilateral triangle and distribute.
3. the portable lamp that is provided with the lamp holder rotational structure according to claim 1 is characterized in that: the quantity of described lens (3) is four, and four lens (3) are square profile.
4. the portable lamp that is provided with the lamp holder rotational structure according to claim 1 is characterized in that: the quantity of described lens (3) is five, and five lens (3) are equilateral pentagon and distribute.
5. the portable lamp that is provided with the lamp holder rotational structure according to claim 1 is characterized in that: described LED lamp is arranged on the corresponding position of movement locus of lens (3) when lamp body (1) is interior to be rotated with rotation lamp holder (2).
6. according to each described portable lamp that is provided with the lamp holder rotational structure of claim 1 to 5, it is characterized in that: also comprise base (4), described lamp body (1) is hinged with base.
7. the portable lamp that is provided with the lamp holder rotational structure according to claim 6 is characterized in that: described base (4) is provided with anti-skidding dimpled grain in the hinged place with lamp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205851498U CN201892066U (en) | 2010-10-29 | 2010-10-29 | Working lamp provided with lamp holder rotating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205851498U CN201892066U (en) | 2010-10-29 | 2010-10-29 | Working lamp provided with lamp holder rotating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892066U true CN201892066U (en) | 2011-07-06 |
Family
ID=44221540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205851498U Expired - Fee Related CN201892066U (en) | 2010-10-29 | 2010-10-29 | Working lamp provided with lamp holder rotating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737105A (en) * | 2014-12-11 | 2016-07-06 | 鹤山丽得电子实业有限公司 | Universal lamp clamp |
-
2010
- 2010-10-29 CN CN2010205851498U patent/CN201892066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737105A (en) * | 2014-12-11 | 2016-07-06 | 鹤山丽得电子实业有限公司 | Universal lamp clamp |
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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: 20131029 |