CN109611729B - LED projection lamp capable of adjusting irradiation angle - Google Patents
LED projection lamp capable of adjusting irradiation angle Download PDFInfo
- Publication number
- CN109611729B CN109611729B CN201910065555.7A CN201910065555A CN109611729B CN 109611729 B CN109611729 B CN 109611729B CN 201910065555 A CN201910065555 A CN 201910065555A CN 109611729 B CN109611729 B CN 109611729B
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- arc
- shaped
- projection lamp
- angle
- bracing piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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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
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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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED projection lamp with adjustable irradiation angle, which comprises an LED projection lamp and an arc-shaped plate, wherein the arc-shaped plate is arranged at the lower end of the LED projection lamp, a bottom plate is fixedly welded and installed on the bottom surface of the arc-shaped plate, a strip-shaped opening is formed in the surface of the arc-shaped plate along the arc-shaped surface, more than one positioning groove is formed in each of two side surfaces in the strip-shaped opening, a supporting rod is fixedly welded and installed on the bottom surface of the LED projection lamp, the lower end of the supporting rod penetrates through the strip-shaped opening and extends to the upper side of the bottom plate, a positioning block is fixedly welded and installed on one end surface of the supporting rod, which faces the positioning groove, one end of the positioning block is inserted into. The angle adjusting device is simple in structure and convenient to use, does not need bending down or squatting down, can quickly adjust the angle of the projection lamp through kicking of feet, is clearly marked with an angle value, facilitates knowing of the adjusted angle, and greatly reduces the working strength.
Description
Technical Field
The invention relates to an LED projection lamp with an adjustable irradiation angle.
Background
The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.
At present, it is comparatively troublesome to install in subaerial projecting lamp regulation, needs the people to bow to press down the projecting lamp, and in order to guarantee the angle, needs careful affirmation, causes the regulation of a projecting lamp just to need a large amount of time, and after adjusting a large amount of projecting lamps, long-time squat and bow can cause the aching pain of worker's low limbs and waist, influence its subsequent work efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing the LED projection lamp with the adjustable irradiation angle, which has the advantages of simple structure, convenient use, no need of stooping and squatting, capability of quickly adjusting the angle of the projection lamp through kicking of feet, clear marking of an angle value, convenience in knowing the adjusted angle and great reduction of the working intensity.
The invention is realized by the following technical scheme: an LED projection lamp with adjustable irradiation angle comprises an LED projection lamp and an arc plate, wherein the arc plate is arranged at the lower end of the LED projection lamp, a bottom plate is fixedly welded and arranged on the bottom surface of the arc plate, a support with a U-shaped structure is fixedly welded and arranged in the middle of the surface of the bottom plate, a shaft lever is fixedly welded and arranged in the support, a strip-shaped opening is arranged on the surface of the arc plate along the arc surface, more than one positioning groove is respectively arranged on two side surfaces inside the strip-shaped opening, a supporting rod is fixedly welded and arranged on the bottom surface of the LED projection lamp, the lower end of the supporting rod passes through the strip-shaped opening and extends to the upper part of the bottom plate, a shaft hole is arranged at the bottom of the supporting rod, the supporting rod is sleeved on the shaft lever through a shaft hole, the cross section of the supporting rod is in a rectangular structure, a positioning block is fixedly welded and arranged on one end surface of the supporting rod facing, a rubber layer is fixedly arranged on the opposite surface of the kickplate through glue.
As the preferred technical scheme, an angle value is carved on one side of the surface of the arc-shaped plate, which is positioned at the strip-shaped opening.
As a preferable technical scheme, more than one mounting hole is arranged on the bottom plate.
As preferred technical scheme, constant head tank and locating piece all are the arc structure setting.
As the preferred technical scheme, the arc-shaped plate, the bottom plate, the supporting rod and the kickplate are all made of metal materials.
The invention has the beneficial effects that: the angle adjusting device is simple in structure and convenient to use, does not need bending down or squatting down, can quickly adjust the angle of the projection lamp through kicking of feet, is clearly marked with an angle value, facilitates knowing of the adjusted angle, and greatly reduces the working strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positioning structure of the arc-shaped plate and the supporting rod according to the present invention;
fig. 3 is a schematic view of the mounting structure of the support bar and the bracket according to the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the LED projection lamp with adjustable irradiation angle comprises an LED projection lamp 1 and an arc plate 4, wherein the arc plate 4 is arranged at the lower end of the LED projection lamp 1, a bottom plate 6 is fixedly welded and installed on the bottom surface of the arc plate 4, a bracket 7 with a U-shaped structure is fixedly welded and installed in the middle of the surface of the bottom plate 6, a shaft lever 14 is fixedly welded and installed inside the bracket 7, a strip-shaped opening 12 is arranged on the surface of the arc plate 4 along the arc surface, more than one positioning groove 11 is arranged on each side surface inside the strip-shaped opening 12, a supporting rod 9 is fixedly welded and installed on the bottom surface of the LED projection lamp 1, the lower end of the supporting rod 9 passes through the strip-shaped opening 12 and extends to the upper side of the bottom plate 6, a shaft hole 13 is arranged at the bottom of the supporting rod 9, the supporting rod 9 is sleeved on the supporting rod 14 through the shaft hole 13, the cross section of the, locating piece 8 one end all inserts in constant head tank 11, bracing piece 9 is located the kickplate 2 of equal welding fixed mounting "L" type structure on the both sides face of arc 4 upper end, all through a glue fixed mounting rubber layer 3 on the opposite face of kickplate 2, the kickplate through "L" type structure has increased elasticity and buffering effect, through rubber layer increase once more flexibility and buffering effect, the impact when having avoided kicking causes the damage of projecting lamp, the security has been increased.
In this embodiment, an angle value 10 is engraved on one side of the surface of the arc-shaped plate 4, which is located at the strip-shaped opening, and the angle of adjustment can be known clearly through the angle value.
In this embodiment, the bottom plate 6 is provided with more than one mounting hole 5, so that the bottom plate can be fixed on the opposite surface through a fixing bolt or can be fixed through an inserting rod.
In this embodiment, constant head tank 11 and locating piece 8 all are the arc structure setting, make the locating piece can follow a constant head tank and remove to the constant head tank of another in, make the angle of projecting lamp can adjust.
In this embodiment, the arc-shaped plate 4, the bottom plate 6, the supporting rod 9 and the kickplate 2 are made of metal materials, so that firmness is increased.
The working principle of the invention is as follows: when needs are adjusted, need not waist down or squat down, can be direct play through the foot and move the kickplate, the removal of carrying the board has driven the bracing piece, makes the locating piece on the bracing piece remove in another constant head tank, can cooperate through locating piece and constant head tank can effectually fix a position the bracing piece, and the removal of bracing piece has driven the projecting lamp to the completion is to the regulation of projecting lamp angle, great increase efficiency, avoided the fatigue.
The invention has the beneficial effects that: the angle adjusting device is simple in structure and convenient to use, does not need bending down or squatting down, can quickly adjust the angle of the projection lamp through kicking of feet, is clearly marked with an angle value, facilitates knowing of the adjusted angle, and greatly reduces the working strength.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides an adjustable LED projecting lamp who shines angle which characterized in that: the LED projection lamp comprises an LED projection lamp and an arc-shaped plate, wherein the arc-shaped plate is arranged at the lower end of the LED projection lamp, a bottom plate is fixedly welded on the bottom surface of the arc-shaped plate, a support with a U-shaped structure is fixedly welded in the middle of the surface of the bottom plate, a shaft lever is fixedly welded in the support, a strip-shaped opening is formed in the surface of the arc-shaped plate along the arc-shaped surface, more than one positioning groove is formed in each of two side surfaces in the strip-shaped opening, and an angle value is carved on one side, located at the strip; welded fastening installs a bracing piece on the bottom surface of LED projecting lamp, the bracing piece lower extreme passes the bar mouth and extends to the bottom plate top, the bottom of bracing piece is equipped with a shaft hole, the bracing piece is located on the axostylus axostyle through the axle hole cover, the transversal rectangle structure setting of personally submitting of bracing piece, a bracing piece is towards a terminal surface equal welded fastening installation locating piece of constant head tank, locating piece one end all inserts in the constant head tank, the bracing piece is arranged in the kickplate of equal welded fastening installation "L" type structure on the both sides face of arc upper end, all through a glue fixed mounting rubber layer on the opposite face of kickplate.
2. The LED floodlight with adjustable illumination angle of claim 1, wherein: more than one mounting hole is arranged on the bottom plate.
3. The LED floodlight with adjustable illumination angle of claim 1, wherein: the positioning groove and the positioning block are both arranged in an arc-shaped structure.
4. The LED floodlight with adjustable illumination angle of claim 1, wherein: the arc-shaped plate, the bottom plate, the supporting rod and the kickplate are all made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065555.7A CN109611729B (en) | 2019-01-22 | 2019-01-22 | LED projection lamp capable of adjusting irradiation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065555.7A CN109611729B (en) | 2019-01-22 | 2019-01-22 | LED projection lamp capable of adjusting irradiation angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109611729A CN109611729A (en) | 2019-04-12 |
| CN109611729B true CN109611729B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065555.7A Active CN109611729B (en) | 2019-01-22 | 2019-01-22 | LED projection lamp capable of adjusting irradiation angle |
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| Country | Link |
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| CN (1) | CN109611729B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336437A (en) * | 2020-04-18 | 2020-06-26 | 广东雅的亮彩灯饰有限公司 | Adjustable projecting lamp that shines angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410933A (en) * | 1981-09-21 | 1983-10-18 | General Electric Company | Luminaire trunnion degree marker and reset stop |
| CN202253130U (en) * | 2011-07-15 | 2012-05-30 | 深圳市思坎普科技有限公司 | Projection lamp with adjustable angle |
| CN207599442U (en) * | 2017-10-21 | 2018-07-10 | 徐荫环 | A kind of LED illuminating lamp for household use |
| CN108591857A (en) * | 2018-02-01 | 2018-09-28 | 东莞市北扬工业设计有限公司 | A kind of adjustable portable LED flashlight of holder angle |
| CN208397907U (en) * | 2018-05-11 | 2019-01-18 | 思迪恩深圳智能集团有限公司 | A kind of LED light illumination multi-angle regulation device |
-
2019
- 2019-01-22 CN CN201910065555.7A patent/CN109611729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410933A (en) * | 1981-09-21 | 1983-10-18 | General Electric Company | Luminaire trunnion degree marker and reset stop |
| CN202253130U (en) * | 2011-07-15 | 2012-05-30 | 深圳市思坎普科技有限公司 | Projection lamp with adjustable angle |
| CN207599442U (en) * | 2017-10-21 | 2018-07-10 | 徐荫环 | A kind of LED illuminating lamp for household use |
| CN108591857A (en) * | 2018-02-01 | 2018-09-28 | 东莞市北扬工业设计有限公司 | A kind of adjustable portable LED flashlight of holder angle |
| CN208397907U (en) * | 2018-05-11 | 2019-01-18 | 思迪恩深圳智能集团有限公司 | A kind of LED light illumination multi-angle regulation device |
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| Publication number | Publication date |
|---|---|
| CN109611729A (en) | 2019-04-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210618 Address after: 322100 Jiangnan street, Jiangbei street, Dongyang, Jinhua, Zhejiang No. 1 Hutang Applicant after: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 242899 No.32, printing lane, Rongcheng Town, Qingyang County, Chizhou City, Anhui Province Applicant before: Wang Zhangli |
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Effective date of registration: 20220302 Address after: 226000 Room 101, building 18, Tian'an Digital City, No. 199, Shennan Road, Yongxing street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Huadenggao energy saving technology (Jiangsu) Co.,Ltd. Address before: 322100 Jiangnan street, Jiangbei street, Dongyang, Jinhua, Zhejiang No. 1 Hutang Patentee before: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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