CN217235425U - LED street lamp with adjustable illumination angle - Google Patents
LED street lamp with adjustable illumination angle Download PDFInfo
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- CN217235425U CN217235425U CN202220384081.XU CN202220384081U CN217235425U CN 217235425 U CN217235425 U CN 217235425U CN 202220384081 U CN202220384081 U CN 202220384081U CN 217235425 U CN217235425 U CN 217235425U
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- lamp
- arm
- led street
- lamp pole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses a LED street lamp of illumination angle adjustable, including the under casing, lamp pole and lamp holder, lamp pole lower extreme and under casing intercommunication, the under casing internal fixation has the motor, the output of motor is connected with the take-up pulley, the winding has wire rope on the take-up pulley, be provided with the leading wheel in the lamp pole, the through-hole has been seted up to one side of lamp pole upper end, semicircular solid fixed ring is installed to the lamp pole lateral wall, gu fixed ring is located the through-hole below, the lamp pole lateral wall is located solid fixed ring centre of a circle department fixed mounting and has the fixed block, it has the arm to articulate on the fixed block, arm other end fixed mounting lamp holder, logical groove has been seted up at the arm middle part, gu fixed ring passes logical groove, the arm top is located logical groove right side and is fixed with the connecting block, wire rope walks around the leading wheel, pass the through-hole and be connected with the connecting block. The wire take-up pulley is driven by the motor to tighten or loosen the steel wire rope, the lamp arm can be driven to rotate along the fixed block, so that the angle of the lamp arm can be adjusted according to the lighting requirements, the irradiation angle of the LED street lamp is changed, and convenience is brought to the use of the LED street lamp.
Description
Technical Field
The utility model relates to a LED street lamp technical field specifically is a LED street lamp of illumination angle adjustable.
Background
The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination energy conservation. The lamp holder of the existing LED street lamp is generally fixed, the irradiation angle cannot be adjusted, and the illumination range and the illumination effect are not convenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED street lamp of illumination angle adjustable to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: an LED street lamp with adjustable illumination angle comprises a bottom box, a lamp post and a lamp holder, wherein the upper end of the bottom box is fixedly provided with the lamp post, the lower end of the lamp post is communicated with the bottom box, a motor is fixed in the bottom box, the output end of the motor is connected with a take-up pulley, a steel wire rope is wound on the take-up pulley, a guide pulley is arranged in the lamp pole, a through hole is arranged on one side of the upper end of the lamp pole, the side wall of the lamp post is provided with a semicircular fixing ring, the fixing ring is positioned below the through hole, the side wall of the lamp post is fixedly provided with a fixing block at the circle center of the fixing ring, the fixed block is hinged with a lamp arm, the other end of the lamp arm is fixedly provided with the lamp holder, the middle part of the lamp arm is provided with a through groove, the fixing ring penetrates through the through groove, a connecting block is fixed on the right side of the through groove at the top of the lamp arm, and the steel wire rope bypasses the guide wheel, penetrates through the through hole and is connected with the connecting block.
The roller is arranged on the front side and the rear side of the through groove, the roller grooves are arranged on the front side and the rear side of the fixing ring, and the rollers are located in the roller grooves.
A groove is formed in the right side wall of the fixing ring, and the steel wire rope is located in the groove.
The lower end of the fixing ring is sleeved with a spring.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model discloses a motor drives the take-up pulley and tightens up or loosen wire rope, can drive the arm rotatory along the fixed block to can change the angle of shining of LED street lamp according to the angle of lighting demand adjustment arm, bring the facility for the use of LED street lamp.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the lamp arm of the present invention;
fig. 3 is a schematic structural view of the fixing ring of the present invention;
in the figure: the lamp comprises a bottom box 1, a lamp post 2, a motor 3, a take-up pulley 4, a steel wire rope 5, a guide wheel 6, a through hole 7, a fixing ring 8, a fixing block 9, a lamp arm 10, a through groove 11, a connecting block 12, a roller 13, a roller groove 14, a groove 15, a spring 16 and a lamp head 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an LED street lamp with an adjustable illumination angle comprises a bottom case 1, a lamp post 2 and a lamp holder 17, wherein the upper end of the bottom case 1 is fixedly provided with the lamp post 2, the lower end of the lamp post 2 is communicated with the bottom case 1, a motor 3 is fixed in the bottom case 1, the output end of the motor 3 is connected with a take-up pulley 4, a steel wire rope 5 is wound on the take-up pulley 4, a guide wheel 6 is arranged in the lamp post 2, one side of the upper end of the lamp post 2 is provided with a through hole 7, the side wall of the lamp post 2 is provided with a semicircular fixing ring 8, the fixing ring 8 is positioned below the through hole 7, the side wall of the lamp post 2 is fixedly provided with a fixing block 9 at the circle center of the fixing ring 8, the fixing block 9 is hinged with a lamp arm 10, the other end of the lamp arm 10 is fixedly provided with the lamp holder 17, the middle part of the lamp arm 10 is provided with a through groove 11, the fixing ring 8 passes through the through groove 11, the top of the lamp arm 10 is positioned at the right side of the through groove 11 and is fixedly provided with a connecting block 12, the steel wire rope 5 bypasses the guide wheel 6, passes through the through hole 7 and is connected with the connecting block 12. When the irradiation angle of the LED street lamp needs to be adjusted, the motor 3 is started to drive the take-up pulley 4 to tighten or loosen the steel wire rope 5, and the lamp arm 10 can be driven to rotate along the fixing block 8, so that the angle of the lamp arm 10 can be adjusted according to the illumination requirement, the irradiation angle of the LED street lamp is changed, and convenience is brought to the use of the LED street lamp.
The front side and the rear side of the through groove 11 are provided with the idler wheels 13, the front side and the rear side of the fixing ring 8 are provided with the idler wheel grooves 14, the idler wheels 13 are located in the idler wheel grooves 14, and resistance between the lamp arm 10 and the fixing ring 8 is reduced when the lamp arm 10 rotates along the fixing block 9.
A groove 15 is formed in the right side wall of the fixing ring 8, the steel wire rope 5 is located in the groove 15, and the groove 15 can guide the steel wire rope 5
The lower end of the fixing ring 8 is sleeved with a spring 16, so that the lamp arm 10 can be prevented from being collided and damaged.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a LED street lamp of illumination angularly adjustable, includes under casing (1), lamp pole (2) and lamp holder (17), under casing (1) upper end fixed mounting has lamp pole (2), lamp pole (2) lower extreme and under casing (1) intercommunication, its characterized in that: the lamp comprises a bottom box (1), a motor (3) is fixed in the bottom box (1), the output end of the motor (3) is connected with a take-up pulley (4), a steel wire rope (5) is wound on the take-up pulley (4), a guide wheel (6) is arranged in a lamp pole (2), a through hole (7) is formed in one side of the upper end of the lamp pole (2), a semicircular fixing ring (8) is installed on the side wall of the lamp pole (2), the fixing ring (8) is located below the through hole (7), a fixing block (9) is fixedly installed at the circle center of the fixing ring (8) on the side wall of the lamp pole (2), a lamp arm (10) is hinged to the fixing block (9), the other end of the lamp arm (10) is fixedly installed on a lamp holder (17), a through groove (11) is formed in the middle of the lamp arm (10), the fixing ring (8) penetrates through the through groove (11), and a connecting block (12) is fixed on the right side of the lamp arm (10), the steel wire rope (5) bypasses the guide wheel (6), penetrates through the through hole (7) and is connected with the connecting block (12).
2. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: lead to groove (11) front and back both sides and all be provided with gyro wheel (13), gu fixed ring (8) front and back both sides all are provided with gyro wheel groove (14), gyro wheel (13) are located in gyro wheel groove (14).
3. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: a groove (15) is formed in the right side wall of the fixing ring (8), and the steel wire rope (5) is located in the groove (15).
4. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: the lower end of the fixing ring (8) is sleeved with a spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384081.XU CN217235425U (en) | 2022-02-24 | 2022-02-24 | LED street lamp with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384081.XU CN217235425U (en) | 2022-02-24 | 2022-02-24 | LED street lamp with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217235425U true CN217235425U (en) | 2022-08-19 |
Family
ID=82835066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220384081.XU Active CN217235425U (en) | 2022-02-24 | 2022-02-24 | LED street lamp with adjustable illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217235425U (en) |
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2022
- 2022-02-24 CN CN202220384081.XU patent/CN217235425U/en active Active
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