CN214580763U

CN214580763U - LED street lamp with adjustable lighting effect

Info

Publication number: CN214580763U
Application number: CN202120030990.9U
Authority: CN
Inventors: 胡顺云
Original assignee: Jiangsu Yuandao Lighting Equipment Co ltd
Current assignee: Jiangsu Yuandao Lighting Equipment Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-02
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a LED street lamp of adjustable illuminating effect, including lamp holder and power pack, two LED banks have been put into in the mounting groove of lamp holder lower part, the connecting rod of LED bank left end rotates and connects on the inner wall of mounting groove, the connecting rod of LED bank right-hand member stretches out outside the mounting groove, and the rigid coupling has the regulating block, it has the spacing groove to open on regulating block upper portion, sliding connection has the stopper in the spacing groove, the rigid coupling has the dead lever on the interior diapire of spacing groove, it has the slot to open in the spacing block, the slot interpolation has the dead lever, the cover has the spring on the dead lever, the rigid coupling has the haulage rope on the roof in the slot, the haulage rope other end passes dead lever and regulating block in proper order, and the rigid coupling has the pull ring. The utility model discloses make the LED street lamp can adjust different illumination intensity according to the different regions of topography and darkness difference, enlarged illumination zone, improved the suitability of LED street lamp, the illuminating light of while rational distribution LED banks has improved the illuminating effect of LED street lamp.

Description

LED street lamp with adjustable lighting effect

Technical Field

The utility model relates to a LED street lamp technical field specifically is an LED street lamp of adjustable illuminating effect.

Background

In the prior art, with the maturity of LED technology, LEDs are beginning to be generally applied to various fields, and the street lamps also begin to use LED street lamps, in which a plurality of LED lamp sets are provided. In the prior art's LED street lamp, each LED banks all moves towards same direction, the illumination angle of each LED banks in the LED street lamp is can not adjust respectively, lead to the illumination zone of LED street lamp limited, uncontrollable LED street lamp has different illumination intensity to the different areas of topography difference and darkness, simultaneously in the illumination zone of LED street lamp, the light intensity of the region that is close to the LED street lamp is high, the light intensity of the region that keeps away from the LED street lamp is low, the light distribution of LED street lamp is unreasonable, LED street lamp illuminating effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED street lamp of adjustable illuminating effect to the LED street lamp illumination zone that proposes in solving above-mentioned background art is limited and the not good problem of illuminating effect.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a LED street lamp of adjustable illuminating effect, includes the lamp holder and installs power pack in lamp holder upper portion, the lamp holder lower part is equipped with the mounting groove, it has two LED banks to put into in the mounting groove, the connecting rod of LED bank left end rotates to be connected on the inner wall of mounting groove, the connecting rod of LED bank right-hand member stretches out outside the mounting groove to the rigid coupling has the regulating block, open on regulating block upper portion has the spacing groove, sliding connection has the stopper in the spacing groove, the rigid coupling has the dead lever on the interior diapire of spacing groove, it has the slot to open in the limiting block, the slot interpolation has the dead lever, the cover has the spring on the dead lever, the rigid coupling has the haulage rope on the roof in the slot, the haulage rope other end passes in proper order dead lever and regulating block to the rigid coupling has the pull ring.

Further, the mounting groove right side is run through there is the through-hole, the through-hole supplies the connecting rod of LED banks right-hand member passes, 5 fixed blocks are evenly installed to the top of half arc on the through-hole, the fixed block inboard is opened there is the embedded groove, the embedding has in the embedded groove the stopper.

Furthermore, smooth pads are attached to the inner walls of the through holes.

Furthermore, the two LED lamp groups are electrically connected with the power supply box.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a rotatory regulating block drives the LED banks and adjusts the direction of illumination to make the LED street lamp can adjust different illumination intensity according to the different region of topography difference and darkness, enlarged illumination zone, improved the suitability of LED street lamp, the illuminating beam of while rational distribution LED banks has improved the illuminating effect 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 front sectional view of the present invention;

FIG. 2 is a right cross-sectional view taken along line A of FIG. 1;

FIG. 3 is an enlarged schematic view of B in FIG. 2;

fig. 4 is a rear view of the present invention.

In the figure: 1. a lamp cap; 2. a power supply box; 3. mounting grooves; 4. an LED lamp group; 5. an adjusting block; 6. a limiting groove; 7. a limiting block; 8. fixing the rod; 9. a slot; 10. a spring; 11. a hauling rope; 12. a pull ring; 13. a through hole; 14. a fixed block; 15. and a groove is embedded.

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. 1-4, the present invention provides a technical solution:

an LED street lamp with an adjustable lighting effect comprises a lamp holder 1 and a power supply box 2 arranged in the upper part of the lamp holder 1, wherein the lower part of the lamp holder 1 is provided with a mounting groove 3, two LED lamp groups 4 are placed in the mounting groove 3, a connecting rod at the left end of each LED lamp group 4 is rotatably connected to the inner wall of the mounting groove 3, the connecting rod at the right end of each LED lamp group 4 extends out of the mounting groove 3 and is fixedly connected with an adjusting block 5, the upper part of each adjusting block 5 is provided with a limiting groove 6, a limiting block 7 is slidably connected in the limiting groove 6, a fixing rod 8 is fixedly connected to the inner bottom wall of the limiting groove 6, a slot 9 is formed in the limiting block 7, a fixing rod 8 is inserted in the slot 9, a spring 10 is sleeved on the fixing rod 8, a traction rope 11 is fixedly connected to the inner top wall of the slot 9, and the other end of the traction rope 11 sequentially penetrates through the fixing rod 8 and the adjusting block 5 and is fixedly connected with a pull ring 12;

a through hole 13 penetrates through the right side of the mounting groove 3, a connecting rod at the right end of the LED lamp group 4 penetrates through the through

hole

13, 5 fixing blocks 14 are uniformly mounted above the upper half arc of the through hole 13, an embedded groove 15 is formed in the inner side of the fixing block 14, and a limiting block 7 is embedded in the embedded groove 15, so that after the LED lamp group 4 is adjusted to be at an angle, the pull ring 12 is loosened, and then the limiting block 7 is inserted into the embedded groove 15 in the fixing block 14 under the action of a spring 10 to fix the adjusting block 5, so that the angle of the LED lamp group 4 is fixed;

a smooth pad is attached to the inner wall of the through hole 13, so that the friction force between the connecting rod at the right end of the LED lamp group 4 and the through hole 13 is reduced, and the labor intensity of workers is reduced;

the two LED lamp groups 4 are electrically connected with the power supply box 2;

the utility model discloses a theory of operation:

when the irradiation angle of the LED lamp set 4 is adjusted, the pull ring 12 is pulled to pull the limiting block 7 into the limiting groove 6, then the adjusting block 5 is rotated, the adjusting block 5 drives the LED lamp set 4 to rotate, after the angle of the LED lamp set 4 is adjusted, the pull ring 12 is loosened, then the limiting block 7 is inserted into the embedded groove 15 on the fixing block 14 under the action of the spring 10 to fix the adjusting block 5, and therefore the angle of the LED lamp set 4 is fixed;

the utility model discloses a different illumination intensity can be adjusted according to the different regions of topography difference and darkness difference to the LED street lamp, has enlarged the illumination zone, has improved the suitability of LED street lamp, and the illuminating light of reasonable distribution LED banks has improved the illuminating effect of LED street lamp simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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

1. The utility model provides an LED street lamp of adjustable illuminating effect, includes lamp holder (1) and installs power pack (2) in lamp holder (1) upper portion, its characterized in that: the LED lamp holder is characterized in that a mounting groove (3) is formed in the lower portion of the lamp holder (1), two LED lamp sets (4) are placed in the mounting groove (3), a connecting rod at the left end of each LED lamp set (4) is rotatably connected to the inner wall of the mounting groove (3), a connecting rod at the right end of each LED lamp set (4) extends out of the mounting groove (3) and is fixedly connected with an adjusting block (5), a limiting groove (6) is formed in the upper portion of each adjusting block (5), a limiting block (7) is connected in the limiting groove (6) in a sliding mode, a fixing rod (8) is fixedly connected to the inner bottom wall of the limiting groove (6), a slot (9) is formed in the limiting block (7), the fixing rod (8) is inserted in the slot (9), a spring (10) is sleeved on the fixing rod (8), a traction rope (11) is fixedly connected to the slot (9), and the other end of the traction rope (11) sequentially penetrates through the fixing rod (8) and the adjusting block (5), and a pull ring (12) is fixedly connected.

2. The LED street lamp with adjustable lighting effect as claimed in claim 1, wherein: through-hole (13) have been run through on mounting groove (3) right side, through-hole (13) supply the connecting rod of LED banks (4) right-hand member passes, 5 fixed block (14) are evenly installed to the top of half arc on through-hole (13), open at fixed block (14) inboard has embedded groove (15), embedded in embedded groove (15) have stopper (7).

3. The LED street lamp with adjustable lighting effect as claimed in claim 2, wherein: and a smooth pad is attached to the inner wall of the through hole (13).

4. The LED street lamp with adjustable lighting effect as claimed in claim 1, wherein: the two LED lamp groups (4) are electrically connected with the power supply box (2).