Adjustable square LED working lamp

Abstract

The adjustable square LED working lamp comprises a square LED working lamp body and a square tube, rectangular holes are formed in the top and the bottom of the side wall of the square tube, wheel grooves are formed in the front side and the rear side of the top wall and the front side and the rear side of the bottom wall of the interior of the square tube, and a vertical rod is fixedly installed at the bottom end of the square LED working lamp body; two rectangular holes are formed in the top and the bottom of the square tube, the bottom end of the vertical rod penetrates through the two rectangular holes and extends to the lower side of the square tube, transverse plates are fixedly installed at the left end and the right end of the side wall of the vertical rod, and rolling wheels are installed on the front sides and the rear sides of the tops and the bottoms of the transverse plates and installed in the wheel grooves in a rolling mode. The rolling wheels are installed at the top and the bottom of the transverse plate and can be installed in the wheel grooves in a rolling mode, the bottom ends of the vertical rods are positioned through the springs, and compared with a traditional mode that the square LED working lamp body is moved in a sliding mode, friction force can be greatly reduced, blocking in the moving process is avoided, and use is convenient.

Description

Technical Field

[0001] This patent relates to the technical field of LED work lights, specifically an adjustable square LED work light. Background Art

[0002] Some clothing stores, bridal shops and other places mostly have walking tracks on the ceiling, and square LED work lights are set on the tracks for lighting. The work lights slide in the slide groove of the track rod through a slider, but the friction is large when moving the work lights by sliding, and sometimes it is easy to get stuck, which is inconvenient to use. For this reason, we propose an adjustable square LED work light. Summary of the invention

[0003] The purpose of this patent is to provide an adjustable square LED work light to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the present patent provides the following technical solutions: an adjustable square LED work light, comprising a square LED work light body and a square tube, the top and bottom of the side wall of the square tube are provided with rectangular holes, the front and rear sides of the inner top wall and bottom wall of the square tube are provided with wheel grooves, the bottom end of the square LED work light body is fixedly installed with a vertical pole, the bottom end of the vertical pole passes through the two rectangular holes and extends to the lower side of the square tube, the left and right ends of the side wall of the vertical pole are fixedly installed with horizontal plates, the top and the front and rear sides of the bottom of the horizontal plate are both installed with rollers, and the rollers are rotatably installed in the wheel grooves;

[0005] A circular plate is integrally formed at the bottom end of the vertical pole, springs are fixedly installed on the left and right sides of the top of the circular plate, a pressure ring is fixedly installed on the top of the spring, the inner side wall of the pressure ring is slidably installed on the side wall of the vertical pole, and the top of the pressure ring is tightly fitted to the bottom of the outer side wall of the square tube;

[0006] A vertical pipe is fixedly mounted on the outer wall of the pressure ring, and a circular ring is integrally formed at the left end of the outer wall of the vertical pipe. The circular ring is vertically arranged, and a pulling member is arranged inside the circular ring;

[0007] The pulling member comprises a pulling rod, a plug post is integrally formed at the top end of the pulling rod, and the circular ring is sleeved outside the plug post.

[0008] Preferably, the end of the plug post is provided with a tapered surface.

[0009] Preferably, a rubber ring is bonded to the top of the pressure ring, and the top of the rubber ring is tightly fitted to the bottom of the outer side wall of the square tube.

[0010] Preferably, the side wall of the vertical rod does not contact the inner wall of the rectangular hole.

[0011] Preferably, the square tube comprises a first half tube and a second half tube, the first half tube and the second half tube have opposite sides facing each other, and both left and right ends of the first half tube and the second half tube are provided with mounting parts.

[0012] Preferably, the mounting member includes a first plate body and a second plate body, and the first plate body and the second plate body are fixedly mounted on the ends of the first half pipe and the second half pipe respectively. The middle parts of the first plate body and the second plate body are provided with mounting holes, and bolts are provided in the mounting holes, and nuts are screwed on the bottom ends of the bolts.

[0013] Compared with the prior art, the beneficial effects of this patent are: this patent provides rectangular holes at the top and bottom of the square tube, and wheel grooves are provided inside the square tube. A vertical pole is fixedly installed at the bottom of the square LED work lamp body, and horizontal plates are installed at the left and right ends of the side walls of the vertical pole. Rollers are installed at the top and bottom of the horizontal plate. The rollers can be rolled in the wheel grooves, and the bottom end of the vertical pole is positioned by a spring. Compared with the traditional sliding method to move the square LED work lamp body, the friction can be greatly reduced, thereby avoiding jamming during the movement process and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall three-dimensional diagram of this patent.

[0015] Figure 2 This is the overall cross-sectional view of this patent.

[0016] Figure 3 This is a schematic diagram of the pulling member of this patent.

[0017] Figure 4 This is a schematic diagram of the square tube of this patent.

[0018] In the figure: 1. square LED work light body, 2. square tube, 3. rectangular hole, 4. wheel groove, 5. vertical pole, 6. horizontal plate, 7. roller, 8. round plate, 9. spring, 10. pressure ring, 11. vertical tube, 12. round ring, 13. pulling member, 14. pull rod, 15. plug column, 16. conical surface, 17. rubber ring, 18. first half tube, 19. second half tube, 20. first plate body, 21. second plate body. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 This patent provides a technical solution: an adjustable square LED work light, including a square LED work light body 1 and a square tube 2, the top and bottom of the side wall of the square tube 2 are provided with rectangular holes 3, the inner top wall and the bottom wall of the square tube 2 are provided with wheel grooves 4 on both sides, the bottom end of the square LED work light body 1 is fixedly installed with a vertical rod 5, the bottom end of the vertical rod 5 passes through the two rectangular holes 3 and extends to the lower side of the square tube 2, the left and right ends of the side wall of the vertical rod 5 are fixedly installed with horizontal plates 6, the top and bottom of the horizontal plate 6 are installed with rollers 7 on both sides, and the rollers 7 are rotatably installed in the wheel grooves 4;

[0021] Figure 2 There are eight rollers 7 on the vertical rod 5, the four rollers 7 on the front side roll in the two wheel grooves 4 on the front side, and the four rollers 7 on the rear side roll in the two wheel grooves 4 on the rear side.

[0022] A circular plate 8 is integrally formed at the bottom end of the vertical rod 5, springs 9 are fixedly installed on both sides of the top of the circular plate 8, a pressure ring 10 is fixedly installed on the top of the spring 9, the inner side wall of the pressure ring 10 is slidably installed on the side wall of the vertical rod 5, and the top of the pressure ring 10 is tightly fitted to the bottom of the outer side wall of the square tube 2;

[0023] Figure 2 The spring 9 shown is in a compressed state. Through the compression effect of the spring 9, the top of the pressing plate 10 can be pressed tightly against the bottom of the square tube 2, so that the position of the square LED work lamp body 1 can be positioned.

[0024] A vertical pipe 11 is fixedly mounted on the outer wall of the pressure ring 10, and a circular ring 12 is integrally formed at the left end of the outer wall of the vertical pipe 11. The circular ring 12 is vertically arranged, and a pulling member 13 is arranged inside the circular ring 12;

[0025] The pulling member 13 includes a pulling rod 14 , a plug post 15 is integrally formed at the top of the pulling rod 14 , and the ring 12 is sleeved on the outside of the plug post 15 .

[0026] Specifically, a tapered surface 16 is provided at the end of the plug post 15 .

[0027] The provision of the tapered surface 16 can reduce the size of the end of the plug post 15 , making it easier for the plug post 15 to be inserted into the ring 12 .

[0028] Specifically, a rubber ring 17 is bonded to the top of the pressure ring 10 , and the top of the rubber ring 17 is tightly fitted to the bottom of the outer wall of the square tube 2 .

[0029] The provision of the rubber ring 17 can increase the friction between the top of the pressure ring 10 and the bottom of the square tube 2, thereby increasing fixity.

[0030] Specifically, the side wall of the upright rod 5 does not contact the inner side wall of the rectangular hole 3 .

[0031] Specifically, the square tube 2 includes a first half tube 18 and a second half tube 19 , the first half tube 18 and the second half tube 19 have opposite sides that are in contact with each other, and both left and right ends of the first half tube 18 and the second half tube 19 are provided with mounting parts.

[0032] By dividing the square tube 2 into the first half tube 18 and the second half tube 19 , it is convenient to open the internal wheel groove 4 in the early stage, and it is also convenient to assemble the roller 7 and other structures in the square tube 2 .

[0033] Specifically, the mounting member includes a first plate body 20 and a second plate body 21, which are respectively fixedly mounted at the ends of the first half pipe 18 and the second half pipe 19. The middle parts of the first plate body 20 and the second plate body 21 are both provided with mounting holes, and bolts are arranged in the mounting holes, and nuts are screwed at the bottom ends of the bolts.

[0034] Working principle: When the position of the square LED work light body 1 needs to be adjusted, the staff can hold the pull rod 14 (the length of the pull rod 14 can be determined according to the height of the indoor ceiling), insert the plug 15 into the circular ring 12, pull the pull rod 14 downward to move the vertical pipe 11 and the pressure ring 10 downward, and the rubber ring 17 is separated from the square tube 2. Then, the vertical pole 5 and the square LED work light body 1 can be moved left and right through the pull rod 14, and at the same time, the roller 7 rolls in the wheel groove 4.

[0035] It should be noted that the equipment structure and drawings of this patent mainly describe the principles of this patent. In terms of the technology of this design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that technical personnel in this field understand the principles of the above patent, they can clearly know the details of its power mechanism, power supply system and control system.

[0036] In the description of this patent, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to the specific circumstances.

[0037] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. An adjustable square LED work light, characterized by: The invention comprises a square LED work light body (1) and a square tube (2), wherein the top and bottom of the side wall of the square tube (2) are provided with rectangular holes (3), the front and rear sides of the top and bottom walls of the square tube (2) are provided with wheel grooves (4), the bottom end of the square LED work light body (1) is fixedly mounted with a vertical rod (5), the bottom end of the vertical rod (5) passes through the two rectangular holes (3) and extends to the lower side of the square tube (2), the left and right ends of the side wall of the vertical rod (5) are fixedly mounted with horizontal plates (6), the top and the front and rear sides of the bottom of the horizontal plate (6) are both provided with rollers (7), and the rollers (7) are rotatably mounted in the wheel grooves (4); the bottom end of the vertical rod (5) is integrally formed with a circular plate (8), the left and right sides of the top of the circular plate (8) are fixedly mounted with springs (9), and the top end of the spring (9) is fixedly mounted with a pressure ring (10), The inner side wall of the pressure ring (10) is slidably mounted on the side wall of the vertical rod (5), and the top of the pressure ring (10) is tightly fitted on the bottom of the outer side wall of the square tube (2); the outer side wall of the pressure ring (10) is fixedly mounted with a vertical tube (11), and a circular ring (12) is integrally formed at the left end of the outer side wall of the vertical tube (11), and the circular ring (12) is vertically arranged, and a pulling member (13) is arranged inside the circular ring (12); the pulling member (13) includes a pull rod (14), and a plug post (15) is integrally formed at the top end of the pull rod (14), and the circular ring (12) is sleeved on the outside of the plug post (15).

2. The adjustable square LED work light according to claim 1, characterized in that: The end of the plug post (15) is provided with a tapered surface (16).

3. The adjustable square LED work light according to claim 1, characterized in that: A rubber ring (17) is bonded to the top of the pressure ring (10), and the top of the rubber ring (17) is tightly fitted to the bottom of the outer wall of the square tube (2).

4. The adjustable square LED work light according to claim 1, characterized in that: The side wall of the vertical rod (5) does not contact the inner side wall of the rectangular hole (3).

5. The adjustable square LED work light according to claim 1, characterized in that: The square tube (2) comprises a first half tube (18) and a second half tube (19), the first half tube (18) and the second half tube (19) being coupled at opposite sides, and mounting parts are provided at both left and right ends of the first half tube (18) and the second half tube (19).

6. The adjustable square LED work light according to claim 5, characterized in that: The mounting member comprises a first plate body (20) and a second plate body (21), wherein the first plate body (20) and the second plate body (21) are fixedly mounted on the ends of the first half pipe (18) and the second half pipe (19), respectively, and a mounting hole is provided in the middle of the first plate body (20) and the second plate body (21), wherein bolts are provided in the mounting holes, and nuts are screwed to the bottom ends of the bolts.

Images