CN218032832U

CN218032832U - Adjustable LED lamp

Info

Publication number: CN218032832U
Application number: CN202222364964.7U
Authority: CN
Inventors: 韩亮
Original assignee: Dalian Hanliang Technology Development Co ltd
Current assignee: Dalian Hanliang Technology Development Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-13
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of the LED illumination lamps and lanterns, especially, adjustable LED lamp to the problem that current LED lamp regulation illumination height and angle are difficult, the following scheme is proposed at present, including operation case, expansion bracket and place the platform, the expansion bracket is located the operation case and places between the platform, place a top and install supporting component, seted up four rectangular channels on the outer wall of operation case back, the bottom inner wall fixed mounting of operation case has two first supporting shoes and two second supporting shoes, has all seted up second U type runway hole on two second supporting shoes, and the inside of operation case is equipped with the telescopic machanism, when the field needs illumination, places the LED banks between two third supporting shoes, drives movable plate horizontal motion through rotating the handle, and then drives and rotates and install the expansion bracket vertical motion on the movable plate, realizes adjusting the function of LED banks illumination height.

Description

Adjustable LED lamp

Technical Field

The utility model relates to a LED illumination lamps and lanterns technical field especially relates to an adjustable LED lamp.

Background

The LED has the advantages of long service life, high lighting effect, no radiation, impact resistance, low power consumption and the like, belongs to energy-saving green environment-friendly illumination, and therefore, an LED lamp taking the LED as a light source is also emerging. However, in the existing outdoor LED lighting technology, the LED lamp occupies a large space, and the LED lamp can only adjust the illumination angle and height along a single direction and is difficult to adjust when used at night in the field, and the illumination range area is relatively small due to the fact that the illumination direction is fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the LED lamp to adjust illumination height and angle difficulty among the prior art, and the adjustable LED lamp that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable LED lamp, including operation case, expansion bracket and place the platform, the expansion bracket is located the operation case and places between the platform, the bottom fixed mounting who places the platform has third fixed block and fourth fixed block, first U type runway hole has been seted up on the fourth fixed block, place the bench top and install the supporting component who places the LED lamp, four rectangular channels have been seted up on the outer wall of operation case back, the bottom inner wall fixed mounting of operation case has two first supporting shoes and two second supporting shoes, second U type runway hole has all been seted up on two second supporting shoes, the inside of operation case is equipped with telescopic machanism, telescopic machanism includes the movable plate, two slide rails and sliding plate, movable plate slidable mounting is downthehole in second U type runway, two slide rails all fixed mounting are on the right side inner wall of operation case, the right side slidable mounting of sliding plate is on the slide rail, the left side fixed mounting of sliding plate is on the movable plate, the below of sliding plate is installed and is promoted the subassembly, the elasticity subassembly is installed on the right side of sliding plate.

Preferably, the top right side of expansion bracket is fixed mounting on the third fixed block, and the top left side slidable mounting of expansion bracket is downthehole at first U type runway, and the bottom right side fixed mounting of expansion bracket is on first supporting block, and the bottom left side slidable mounting of expansion bracket is on the movable plate.

Furthermore, the purpose of adopting the telescopic frame is not only to realize adjusting the lighting height of the LED lamp bank by driving the telescopic frame to vertically move through the horizontal movement of the movable plate, but also to realize the effect of contracting into the operation box when moving downwards through the telescopic frame, thereby saving the placing space of the adjustable LED lamp bank.

Preferably, the supporting component comprises two third supporting blocks and a transparent protective cover, the transparent protective cover is fixedly installed at the top of the placing table, one side, close to each other, of the two third supporting blocks is rotated to install the LED lamp bank, and the two ends of the LED lamp bank extend to one side, far away from each other, of the two third supporting blocks and are fixedly provided with knobs.

Furthermore, the knob is fixedly arranged on the LED lamp bank, so that the illumination angle of the LED lamp bank can be adjusted by rotating the knob fixedly arranged on the LED lamp bank; the transparent protective cover is arranged to prevent insects which attract phototaxis from flying to the lamp bank to influence the illumination effect when the LED lamp bank illuminates at night, and the illumination brightness of the LED lamp bank is guaranteed to be unchanged.

Preferably, the pushing assembly comprises a rack, an incomplete gear and a rotating shaft, the rack is fixedly installed at the bottom of the sliding plate, the rotating shaft is rotatably installed inside the running box, the incomplete gear is fixedly installed at the front end of the rotating shaft and is meshed with the rack, and the rear end of the rotating shaft extends to the rear of the outer wall of the running box and is provided with a power assembly.

Furthermore, the rotating shaft rotates to drive the incomplete gear fixedly installed on the rotating shaft to rotate, the rack meshed with the incomplete gear is driven to move horizontally, then the sliding plate fixedly installed on the rack and the movable plate fixedly installed on the sliding plate are driven to move horizontally, the movable plate moves horizontally to drive the expansion bracket rotatably installed on the movable plate to move vertically, and then the function of adjusting the lighting height of the LED lamp bank is achieved.

Preferably, the power assembly comprises a handle and a limit pin, the handle is fixedly mounted on the rotating shaft, the limit pin is movably mounted on the handle, and the front end of the limit pin is clamped and mounted in the corresponding rectangular groove.

Furthermore, four rectangular grooves are formed in the outer wall of the rear side of the operation box, so that the limiting pin movably mounted on the handle can be clamped in the corresponding rectangular groove after the height of the limiting pin is adjusted, and the reliability of the telescopic mechanism is enhanced.

Preferably, the elastic assembly includes a first fixed block, a spring and a second fixed block, the first fixed block is fixedly mounted at the right end of the sliding plate, the second fixed block is fixedly mounted on the inner wall of the right side of the running box, and the spring is located between the first fixed block and the second fixed block and is fixedly mounted with the right side of the first fixed block and the left side of the second fixed block respectively.

Furthermore, the arrangement of the incomplete gear and the spring ensures that when the rack is meshed to a place where the incomplete gear does not have teeth, the elastic force of the spring drives the sliding plate and the moving plate to move rightwards, so that the telescopic frame is driven to move upwards, and the labor is saved while the function of adjusting the lighting height of the LED lamp bank is achieved.

Has the advantages that:

1. the utility model discloses, through set up four rectangular channels on the rear side outer wall of service box, guarantee that the spacer pin of movable mounting on the handle can be chucking in the rectangular channel that corresponds after adjusting the height, strengthened telescopic machanism's reliability;

2. the utility model discloses, the purpose of seting up telescopic machanism is: the movable plate horizontally slides in the second U-shaped groove to drive the telescopic frame which is rotatably connected to the movable plate to perform corresponding upward or downward movement, so that the effect of adjusting the lighting height of the LED lamp bank is realized;

3. the utility model can realize the effect of adjusting the lighting angle of the LED lamp bank by rotating the knob by fixedly installing the knob on the LED lamp bank;

4. the utility model discloses, guaranteed through setting up incomplete gear and spring that the elasticity that has guaranteed to have the local profitable spring that does not have the tooth when rack toothing drives sliding plate and movable plate right side motion, and then drives the expansion bracket upward movement, has also saved the manpower when reaching the realization and adjusting LED banks lighting height effect.

When the field needs to be lighted, the LED lamp bank is placed between the two third supporting blocks, the defect that the LED lamp bank illuminates along a single direction is firstly changed through rotating the knob, the function of adjusting the lighting angle of the LED lamp bank is realized, and then the movable plate horizontal motion is driven through rotating the handle, so that the telescopic frame vertical motion arranged on the movable plate is driven to rotate, the function of adjusting the lighting height of the LED lamp bank is realized, and the lighting range is changed.

Drawings

Fig. 1 is a front perspective view of an adjustable LED lamp according to the present invention;

fig. 2 is a partial perspective view of an adjustable LED lamp according to the present invention;

fig. 3 is a rear perspective view of an adjustable LED lamp according to the present invention;

fig. 4 is a bottom perspective view of a telescoping mechanism of an adjustable LED lamp according to the present invention;

fig. 5 is the utility model provides a telescopic machanism dress stereogram of adjustable LED lamp.

In the figure: 1. a running box; 2. a placing table; 3. a transparent protective cover; 4. a telescopic frame; 5. a first support block; 6. a second support block; 7. moving the plate; 8. a slide rail; 9. a sliding plate; 10. a rack; 11. an incomplete gear; 12. a rotating shaft; 13. a handle; 14. a spacing pin; 15. a first fixed block; 16. a spring; 17. a third support block; 18. an LED lamp group; 19. a knob; 20. a third fixed block; 21. a fourth fixed block; 22. and a second fixed block.

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.

Example one

Referring to fig. 1-5, the utility model discloses in, an adjustable LED lamp, including operation case 1, expansion bracket 4 and place platform 2, expansion bracket 4 is located operation case 1 and places between the platform 2, the bottom fixed mounting who places platform 2 has third fixed block 20 and fourth fixed block 21, first U type runway hole has been seted up on the fourth fixed block 21, place 2 top of platform and install the supporting component who places the LED lamp, four rectangular channels have been seted up behind the outer wall of operation case 1, the bottom inner wall fixed mounting of operation case 1 has two first supporting blocks 5 and two second supporting shoes 6, second U type runway hole has all been seted up on two second supporting shoes 6, the inside of operation case 1 is equipped with telescopic machanism, telescopic machanism includes movable plate 7, two slide rails 8 and sliding

plate

9, 7 slidable mounting is in second U type runway hole, two slide rails 8 all fixed mounting are on the right side inner wall of operation case 1, the right side slidable mounting of sliding plate 9 is on slide rail 8, the left side fixed mounting of sliding plate 9 is on movable plate 7, the movable plate 9's below installs the elasticity subassembly that promotes the movable plate, the right side of sliding plate 9 is installed.

The utility model discloses in, the top right side fixed mounting of expansion bracket 4 is on third fixed block 20, the top left side slidable mounting of expansion bracket 4 is downthehole at first U type runway, the bottom right side fixed mounting of expansion bracket 4 is on first supporting block 5, the bottom left side slidable mounting of expansion bracket 4 is on movable plate 7, the purpose that adopts expansion bracket 4 is not merely in order to realize adjusting the 18 lighting height of LED banks through 7 horizontal motion drive expansion bracket 4 vertical motion of movable plate, also realize the effect of contracting in the operation box 1 in the time of the downstream through expansion bracket 4 simultaneously, and then reach the space of placing of saving adjustable LED banks 18.

The utility model discloses in, the supporting component includes two third supporting shoes 17 and

transparent safety cover

3, 3 fixed mounting of transparent safety cover are at the top of placing platform 2, it influences the illuminating effect to set up transparent safety cover 3 in order to avoid the insect that LED banks 18 attracted the phototaxis when the night illumination to fly to the banks, the illumination intensity of LED banks 18 has been guaranteed unchangeably, one side that two third supporting shoes 17 are close to each other is rotated and is installed LED banks 18, the both ends of LED banks 18 all extend to one side that two third supporting shoes 17 kept away from each other and equal fixed mounting has knob 19, fixed mounting knob 19 on LED banks 18, can realize adjusting the illumination angle of LED banks 18 through rotating knob 19 of fixed mounting on LED banks 18.

The utility model discloses in, the promotion subassembly includes rack 10, incomplete gear 11 and pivot 12, rack 10 fixed mounting is in the bottom of sliding plate 9, pivot 12 rotates the inside of installing at operation case 1, incomplete gear 11 fixed mounting is at the front end of pivot 12, incomplete gear 11 and rack 10 intermeshing, pivot 12 rotates and drives incomplete gear 11 of fixed mounting in pivot 12 and rotates, drive and the 10 horizontal motions of rack that incomplete gear 11 meshed mutually, and then drive sliding plate 9 of fixed mounting on rack 10 and the 7 horizontal motions of movable plate of fixed mounting on sliding plate 9, the 4 vertical motions of expansion bracket on movable plate 7 are installed in the drive rotation of 7 horizontal motions of movable plate, and then realize adjusting the function of LED banks 18 height of illumination, the rear end of pivot 12 extends to the rear of operation case 1 outer wall and installs the power component.

The utility model discloses in, power component includes handle 13 and spacer pin 14, and handle 13 fixed mounting sets up four rectangular channels on the rear side outer wall of operation case 1 in pivot 12, guarantees that movable mounting can be in the rectangular channel that corresponds at the spacer pin 14 of adjusting on handle 13 chucking after high, has strengthened telescopic machanism's reliability, and the front end chucking of spacer pin 14 is installed at the rectangular channel that corresponds.

The utility model discloses in, the elasticity subassembly includes first fixed block 15, spring 16 and second fixed

block

22, 15 fixed mounting of first fixed block at the right-hand member of sliding plate 9, second fixed block 22 fixed mounting is on the right side inner wall of operation case 1, spring 16 be located between first fixed block 15 and the second fixed block 22 and respectively with the right side of first fixed block 15 and the left side fixed mounting of second fixed block 22, it has guaranteed to have meshed to incomplete gear 11 and spring 16 to have driven sliding plate 9 and the right motion of movable plate 7 when rack 10 does not have the elasticity of the local advantage spring 16 of tooth to drive incomplete gear 11, and then drive the 4 upward movements of expansion bracket, the manpower has also been saved when reaching the function of realizing adjusting the 18 illumination height of LED banks.

Example two

This example differs from example 1 in that: handle 13 is in the utility model discloses in as one of the power supply, place LED banks 18 between two third supporting shoes 17, drive movable plate 7 horizontal motion through rotating handle 13, and then the drive rotates and installs 4 vertical motions of expansion bracket on movable plate 7, finally can realize whole telescopic machanism's operation, if change handle 13 into the operation of the whole device of motor drive, also can reach in the same effect of handle 13, nevertheless use the motor can the incremental cost in this device, so the utility model discloses a handle 13 replaces the motor.

The working principle is as follows: when illumination is needed in the field, the handle 13 needs to be rotated anticlockwise, the rotating shaft 12 is driven to rotate anticlockwise, the incomplete gear 11 fixedly installed on the rotating shaft 12 is driven to rotate anticlockwise, the incomplete gear 11 rotates anticlockwise to drive the meshed rack 10 to move leftwards, the sliding plate 9 fixedly installed on the rack 10 is driven to move leftwards along the sliding rail 8, the sliding plate 9 moves leftwards to drive the moving plate 7 fixedly installed on the sliding plate 9 to slide leftwards in the second U-shaped runway hole, the telescopic frame 4 rotatably connected to the moving plate 7 is driven to move downwards, the height reducing function is achieved, when the incomplete gear 11 rotates to the position without the teeth, the moving plate 7 and the sliding plate 9 move rightwards along the sliding rail 8 under the action of the elastic force of the spring 22, the telescopic frame 4 rotatably connected to the moving plate 7 is driven to move upwards, the original highest moving plate is returned, and the illumination height of the LED lamp is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable LED lamp comprises a running box (1), a telescopic frame (4) and a placing table (2), wherein the telescopic frame (4) is positioned between the running box (1) and the placing table (2), and is characterized in that a third fixed block (20) and a fourth fixed block (21) are fixedly arranged at the bottom of the placing table (2), a first U-shaped runway hole is formed in the fourth fixed block (21), a supporting component for placing the LED lamp is arranged at the top of the placing table (2), four rectangular grooves are formed in the rear of the outer wall of the running box (1), two first supporting blocks (5) and two second supporting blocks (6) are fixedly arranged on the inner wall of the bottom of the running box (1), all seted up second U type runway hole on two second supporting shoes (6), the inside of operation case (1) is equipped with telescopic machanism, telescopic machanism includes movable plate (7), two slide rail (8) and sliding plate (9), movable plate (7) slidable mounting is downthehole at second U type runway, two equal fixed mounting of slide rail (8) are on the right side inner wall of operation case (1), the right side slidable mounting of sliding plate (9) is on slide rail (8), the left side fixed mounting of sliding plate (9) is on movable plate (7), the below of sliding plate (9) is installed and is promoted the subassembly, the elasticity subassembly is installed on the right side of sliding plate (9).

2. The adjustable LED lamp according to claim 1, wherein the top right side of the telescopic frame (4) is fixedly installed on the third fixing block (20), the top left side of the telescopic frame (4) is slidably installed in the first U-shaped runway hole, the bottom right side of the telescopic frame (4) is fixedly installed on the first supporting block (5), and the bottom left side of the telescopic frame (4) is slidably installed on the moving plate (7).

3. The adjustable LED lamp according to claim 1, characterized in that the support assembly comprises two third support blocks (17) and a transparent protection cover (3), the transparent protection cover (3) is fixedly arranged on the top of the placing table (2), the side of the two third support blocks (17) close to each other is rotatably provided with an LED lamp set (18), and both ends of the LED lamp set (18) extend to the side of the two third support blocks (17) far away from each other and are fixedly provided with a knob (19).

4. The adjustable LED lamp according to claim 1, wherein the pushing assembly comprises a rack (10), an incomplete gear (11) and a rotating shaft (12), the rack (10) is fixedly installed at the bottom of the sliding plate (9), the rotating shaft (12) is rotatably installed inside the running box (1), the incomplete gear (11) is fixedly installed at the front end of the rotating shaft (12), the incomplete gear (11) is meshed with the rack (10), and the rear end of the rotating shaft (12) extends to the rear of the outer wall of the running box (1) and is provided with a power assembly.

5. The adjustable LED lamp according to claim 4, wherein the power assembly comprises a handle (13) and a limit pin (14), the handle (13) is fixedly installed on the rotating shaft (12), the limit pin (14) is movably installed on the handle (13), and the front end of the limit pin (14) is clamped and installed in the corresponding rectangular groove.

6. The adjustable LED lamp according to claim 1, wherein the elastic member comprises a first fixing block (15), a spring (16) and a second fixing block (22), the first fixing block (15) is fixedly installed at the right end of the sliding plate (9), the second fixing block (22) is fixedly installed on the inner wall of the right side of the running box (1), and the spring (16) is located between the first fixing block (15) and the second fixing block (22) and fixedly installed with the right side of the first fixing block (15) and the left side of the second fixing block (22), respectively.