CN107504461B - LED spotlight with adjustable angle - Google Patents
LED spotlight with adjustable angle Download PDFInfo
- Publication number
- CN107504461B CN107504461B CN201710755647.9A CN201710755647A CN107504461B CN 107504461 B CN107504461 B CN 107504461B CN 201710755647 A CN201710755647 A CN 201710755647A CN 107504461 B CN107504461 B CN 107504461B
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- China
- Prior art keywords
- inner ring
- radiator
- sides
- support
- light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses an LED spotlight with an adjustable angle, which comprises an LED light source, a radiator, a support, an inner ring, a rotating cover and a front cover, wherein the LED light source is arranged in the radiator, the radiator is fixed on the support, the support is hinged on two sides of the inner ring, the inner ring is arranged on the rotating cover, the rotating cover is embedded in the front cover, the outer wall of the rotating cover is matched with the inner wall of the front cover and can move relatively, the front cover is provided with a notch for moving the rotating cover, the edge of the notch is provided with scales for adjusting the moving angle of the rotating cover, the front cover is fixed in the outer ring, and elastic sheets are arranged on two sides of the outer ring. The rotating cover can move in the notch formed in the front cover, and a user can adjust the corresponding angle of the rotating cover according to the scale on the edge of the notch so as to meet the requirement of projecting light rays with a specific angle on a fixed article. The overall structure is simple, the angle adjustment is visual and visual, and the flexible use of a user is greatly facilitated.
Description
Technical Field
The invention relates to a lighting device, in particular to an LED spotlight with an adjustable angle.
Background
The LED spotlight is a spotlight using a light emitting diode as a light source. The traditional spot lamp mostly adopts a halogen lamp, has low luminous efficiency, consumes more power, increases the temperature of the irradiated environment and has short service life. The LED light source is far superior to the traditional lighting lamp on the aspects of light emitting principle, energy conservation and environmental protection. And the unidirectionality of the LED light emission forms perfect support for the light distribution of the spotlight. In a museum, an exhibition and other specific occasions, directional irradiation at a specific angle is generally required to be carried out on an exhibit, so that the LED spotlight with the adjustable angle is required to be matched, and meanwhile, in order to display the optimal illumination effect, the LED spotlight is required to be accurately adjusted according to the calculated irradiation angle value.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an LED spotlight with an adjustable angle.
The technical scheme adopted by the invention for solving the problems is as follows:
the utility model provides an LED shot-light of angularly adjustable, includes LED light source, radiator, support, inner ring, rotates cover, front shroud, the LED light source sets up in the radiator, the radiator is fixed on the support, the support articulates in the inner ring both sides, the inner ring is installed and is rotated and cover, it is in the front shroud to rotate the cover gomphosis, it can do relative activity with front shroud inner wall phase-match to rotate the cover outer wall, the front shroud is opened there is the breach that is used for rotating the cover activity, the breach edge is equipped with the scale that is used for adjusting to rotate cover activity angle, the front shroud is fixed in the outer ring, the outer ring both sides are equipped with the shell fragment.
Further, the LED light source is COB packaged LED lamp beads.
Furthermore, a reflecting cup is arranged in a space enclosed by the radiator and the inner ring, and covers the LED light source.
Furthermore, the light outlet end of the reflecting cup is connected with an optical lens.
Furthermore, locating plates are arranged on two sides of the support and are respectively hinged to two sides of the inner ring.
Furthermore, positioning columns extend from two sides of the rotating cover, positioning holes are formed in the positioning columns, and the inner ring is installed on the rotating cover by installing positioning pins in the positioning holes.
Further, the scales comprise four angle values of 0 degree, 10 degrees, 20 degrees and 30 degrees.
Furthermore, the elastic sheets are arranged on two sides of the outer ring in a reverse symmetrical mode.
The invention has the beneficial effects that: according to the LED spotlight with the adjustable angle, the rotating cover can move in the notch formed in the front cover, and a user can adjust the corresponding angle of the rotating cover according to the scale on the edge of the notch, so that the requirement of projecting light rays with a specific angle on a fixed object is met. The overall structure is simple, the angle adjustment is visual and visual, and the flexible use of a user is greatly facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
reference numbers in the figures: 1-a radiator; 2-a scaffold; 3-inner ring; 4-rotating the cover; 5-a front cover; 6-outer ring; 7-notch; 8-graduation; 9-a spring plate; 10-a positioning sheet; 11-positioning column.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in figure 1, the invention provides an LED spotlight with an adjustable angle, which comprises an LED light source, a radiator 1, a support 2, an inner ring 3, a rotating cover 4, a front cover 5 and an outer ring 6, wherein the LED light source is arranged in the radiator 1, the radiator 1 is fixed on the support 2, the support 2 is hinged on two sides of the inner ring 3, the inner ring 3 is arranged on the rotating cover 4, the rotating cover 4 is embedded in the front cover 5, the outer wall of the rotating cover 4 is matched with the inner wall of the front cover 5 and can move relatively, the front cover 5 is provided with a notch 7 for moving the rotating cover 4, the edge of the notch 7 is provided with a scale 8 for adjusting the moving angle of the rotating cover 4, the front cover 5 is fixed in the outer ring 6, and two. The rotating cover 4 can move in a gap 7 formed in the front cover 5, and a user can adjust the corresponding angle of the rotating cover 4 according to the scales 8 on the edge of the gap 7 so as to meet the requirement of projecting light rays with a specific angle on a fixed article.
In this embodiment, the LED light source is COB packaged LED lamp pearl. The COB package can directly package a plurality of LED chips on the substrate, and the substrate directly dissipates heat, so that the manufacturing process and the cost of the support can be reduced, and the COB package also has the heat dissipation advantage of reducing heat resistance.
A reflecting cup is arranged in a space enclosed by the radiator 1 and the inner ring 3, and the LED light source is covered by the reflecting cup. The reflecting cup can focus the LED light source.
The light-emitting end of the light-reflecting cup is connected with an optical lens. The optical lens further plays a role in condensing light and protecting the LED light source.
In order to fix the support 2 on the inner ring 3, positioning pieces 10 are arranged on two sides of the support 2, and the positioning pieces 10 are respectively hinged on two sides of the inner ring 3.
In order to facilitate the installation of the inner ring 3 on the rotating cover 4, positioning columns 11 extend from two sides of the rotating cover 4, positioning holes are formed in the positioning columns 11, and the inner ring 3 is installed on the rotating cover 4 by installing positioning pins in the positioning holes.
For the convenience of visual adjustment, the scale 8 includes four angle values of 0 degree, 10 degrees, 20 degrees and 30 degrees.
In order to facilitate the installation of the lamp body on the ceiling, the elastic sheets 9 are arranged on two sides of the outer ring 6 in a reverse symmetry manner.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means.
Claims (1)
1. The utility model provides a LED shot-light of angularly adjustable which characterized in that: including LED light source, radiator, support, inner ring, rotating housing, front shroud, the LED light source sets up in the radiator, the radiator is fixed on the support, the support articulates in the inner ring both sides, the inner ring is installed and is rotated on covering, it gomphosis is in the front shroud to rotate the housing, it can do relative activity with the front shroud inner wall phase-match to rotate the housing outer wall, the front shroud is opened has the breach that is used for rotating the housing activity, the breach edge is equipped with the scale that is used for adjusting and rotates the housing activity angle, the front shroud is fixed in the outer ring, the outer ring both sides are equipped with the shell fragment, the LED light source is COB encapsulated LED lamp pearl, be equipped with the reflector cup in radiator and the inner ring confined space, the reflector cup covers the LED light source, the reflector cup light-emitting end is connected with optical lens, the support both sides are equipped with the spacer, the spacer articulates respectively, the rotation cover is characterized in that positioning columns extend from two sides of the rotation cover, positioning holes are formed in the positioning columns, the inner ring is installed on the rotation cover by installing positioning pins in the positioning holes, the scales comprise four angle values of 0 degree, 10 degrees, 20 degrees and 30 degrees, and the elastic pieces are arranged on two sides of the outer ring in a reverse symmetrical mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755647.9A CN107504461B (en) | 2017-08-28 | 2017-08-28 | LED spotlight with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755647.9A CN107504461B (en) | 2017-08-28 | 2017-08-28 | LED spotlight with adjustable angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504461A CN107504461A (en) | 2017-12-22 |
| CN107504461B true CN107504461B (en) | 2020-09-15 |
Family
ID=60692966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710755647.9A Active CN107504461B (en) | 2017-08-28 | 2017-08-28 | LED spotlight with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504461B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203797496U (en) * | 2014-03-28 | 2014-08-27 | 东莞勤上光电股份有限公司 | Angle-adjustable polarized LED down lamp |
| CN205372297U (en) * | 2016-03-03 | 2016-07-06 | 中山市卡弗照明有限公司 | Light -emitting diode (LED) tube lamp |
| CN106402750A (en) * | 2016-11-28 | 2017-02-15 | 中山市天烁照明有限公司 | Modular frame down lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM499513U (en) * | 2014-07-22 | 2015-04-21 | Tsair Yih Ind Co Ltd | Portable lamp |
-
2017
- 2017-08-28 CN CN201710755647.9A patent/CN107504461B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203797496U (en) * | 2014-03-28 | 2014-08-27 | 东莞勤上光电股份有限公司 | Angle-adjustable polarized LED down lamp |
| CN205372297U (en) * | 2016-03-03 | 2016-07-06 | 中山市卡弗照明有限公司 | Light -emitting diode (LED) tube lamp |
| CN106402750A (en) * | 2016-11-28 | 2017-02-15 | 中山市天烁照明有限公司 | Modular frame down lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504461A (en) | 2017-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200812 Address after: No.2, 2 and 3 floors of Huaheng lighting factory building, niugutian Dawei Industrial Zone, muzhou Town, Xinhui District, Jiangmen City, Guangdong Province Applicant after: JIANGMEN SANTAN LIGHTING TECHNOLOGY Co.,Ltd. Address before: 529300, Guangdong, Jiangmen Kaiping three port Street office, 5 auspicious Road, building 602 room Applicant before: SiTu Wenfang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An angle adjustable LED spotlight Effective date of registration: 20220704 Granted publication date: 20200915 Pledgee: Agricultural Bank of China Limited Jiangmen Xinhui second sub branch Pledgor: JIANGMEN SANTAN LIGHTING TECHNOLOGY CO.,LTD. Registration number: Y2022980009732 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |