Direction adjusting mechanism for LED wall washer

Abstract

The utility model discloses a direction adjusting mechanism for a light-emitting diode (LED) wall washing lamp, and relates to the technical field of LED wall washing, the left side and the right side of an adjusting frame are respectively provided with a sliding rail groove, the bottom walls of the two sliding rail grooves are respectively provided with a telescopic groove, the inner walls of the two telescopic grooves are connected with the outer wall of a telescopic hook in a sliding mode, and the telescopic hooks are connected with the sliding rail grooves in a sliding mode. The outer walls of the two sliding connection columns are connected with the inner walls of the two sliding rail grooves in a sliding mode respectively, and a connecting spring is fixedly connected between the telescopic hook and the bottom wall of the telescopic groove. The device has the advantages that the connecting rope can be stored and tensioned through the tension disc, and the telescopic hook can ascend, descend and reset in the telescopic groove through the connecting spring; the position of the sliding connecting column can be fixedly supported through the telescopic hook, the sliding connecting column can be connected with the wall washing lamp holder, the wall washing lamp holder can be conveniently supported at different angles, in this way, the position of the wall washing lamp holder can be further fixedly supported, and the working stability of the wall washing lamp holder at different angles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED wall washer, in particular to a direction adjustment mechanism for an LED wall washer. Background Art

[0002] With the development of social economy, the beautiful night scenes of some cities have left a deep impression on people. For example, people use lamps to project lights onto the walls of buildings, so that the buildings can show beautiful lighting decoration effects at night. This kind of lamps used in building lighting projects are generally called wall washers.

[0003] After searching, the applicant found that a Chinese patent disclosed "a direction adjustment mechanism for LED wall washer lamps", and its publication (announcement) number is "CN 219222277 U". This patent mainly redesigned a direction adjustment mechanism to make the adjustment of the illumination direction of the LED wall washer lamps more convenient. However, after the angle is adjusted, the supporting effect on the light box is poor, resulting in low stability of the LED wall washer lamps during operation. For this reason, we propose a direction adjustment mechanism for LED wall washer lamps. Utility Model Content

[0004] The utility model aims to provide a direction adjustment mechanism for an LED wall washer lamp.

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a direction adjustment mechanism for an LED wall washer lamp, comprising an adjustment mechanism main body, the adjustment mechanism main body comprising an arc-shaped support mechanism and a convenient rotating mechanism for support, the convenient rotating mechanism is located on the left and right sides of the arc-shaped support mechanism, the arc-shaped support mechanism comprises an adjustment frame, a sliding connecting column and a telescopic hook, the left and right sides of the adjustment frame are provided with slide rail grooves, the bottom walls of the two slide rail grooves are provided with telescopic grooves, the inner walls of the two telescopic grooves are slidably connected to the outer walls of the telescopic hooks, the outer walls of the two sliding connecting columns are respectively slidably connected to the inner walls of the two slide rail grooves, and a connecting spring is fixedly connected between the telescopic hook and the bottom wall of the telescopic groove.

[0006] As a further solution of the utility model: one side opposite to the two sliding connecting columns is rotatably connected to the left and right side walls of the wall washer lamp bracket, and the left and right sides of the adjustment bracket are rotatably connected to a power shaft.

[0007] As a further solution of the utility model: the opposite sides of the two power shafts are respectively connected to the two tension disks, and the two tension disks are fixedly connected to the two power shafts.

[0008] As a further solution of the utility model: the outer wall of the tension disk is fixedly connected to the connecting rope, and the other end of the connecting rope is fixedly connected to the telescopic hook.

[0009] As a further solution of the utility model: the convenient rotating mechanism includes a rotating block and a storage spring, and the lower end of the rotating block is fixedly connected to the upper end of the storage spring.

[0010] As a further solution of the utility model: a receiving groove is provided on the outer wall of the power shaft, the inner wall of the receiving groove is slidably connected to the outer wall of the rotating block, and a buckle groove is provided on the left side wall of the rotating block.

[0011] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can store and tighten the connecting rope through the tension disk, and can make the telescopic hook rise and fall and reset in the telescopic slot through the connecting spring. The position of the sliding connecting column can be fixed and supported through the telescopic hook, and the sliding connecting column can be connected with the wall washer lamp frame, so as to facilitate the support of the wall washer lamp frame at different angles. In this way, the position of the wall washer lamp frame can be further fixed and supported, and the stability of the wall washer lamp frame working at different angles can be increased;

[0013] 2. When the utility model causes the power shaft to rotate through the rotating block, the rotating block can be pulled outward to the outside of the storage groove, and the fingers can be conveniently buckled inside the buckling groove through the buckling groove, which further facilitates the rotation of the power shaft, so that the power shaft can be rotated more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the adjustment frame in the embodiment of the utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of a tension disk in an embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of a rotating block in an embodiment of the utility model.

[0018] In the figure: 1. main body of the adjusting mechanism; 2. adjusting frame; 21. wall washer light frame; 3. arc-shaped supporting mechanism; 31. slide rail groove; 32. sliding connecting column; 33. telescopic groove; 34. telescopic hook; 35. connecting rope; 36. connecting spring; 37. tension disk; 38. power shaft; 4. convenient rotating mechanism; 41. storage groove; 42. rotating block; 43. buckle and pull groove; 44. storage spring. DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Example 1, please refer to the attached Figure 1 -Attached Figure 4 The utility model provides a technical solution: a direction adjustment mechanism for an LED wall washer lamp, comprising an adjustment mechanism body 1, the adjustment mechanism body 1 comprising an arc-shaped support mechanism 3 and a convenient rotating mechanism 4 for supporting, the convenient rotating mechanism 4 being located on the left and right sides of the arc-shaped support mechanism 3, the arc-shaped support mechanism 3 comprising an adjustment frame 2, a sliding connecting column 32 and a telescopic hook 34, the left and right sides of the adjustment frame 2 are provided with slide rail grooves 31, the bottom walls of the two slide rail grooves 31 are provided with telescopic grooves 33, the inner walls of the two telescopic grooves 33 are slidably connected to the outer walls of the telescopic hooks 34, the outer walls of the two sliding connecting columns 32 are slidably connected to the inner walls of the two slide rail grooves 31 respectively, and a connecting spring 36 is fixedly connected between the telescopic hook 34 and the bottom wall of the telescopic groove 33.

[0021] Please see attached Figure 1 -Attached Figure 3 The opposite sides of the two sliding connecting columns 32 are rotatably connected to the left and right side walls of the wall washer lamp bracket 21, and the left and right sides of the adjustment bracket 2 are rotatably connected to the power shaft 38, and the opposite sides of the two power shafts 38 are respectively connected to the two tension disks 37, and the two tension disks 37 are fixedly connected to the two power shafts 38. The outer wall of the tension disk 37 is fixedly connected to the connecting rope 35, and the other end of the connecting rope 35 is fixedly connected to the telescopic hook 34;

[0022] In this embodiment, through the power shaft 38, when it is necessary to loosen the support and fixation of the sliding link 32, the power shaft 38 can be rotated, thereby driving the tension plate 37 to store the connecting rope 35, and using the connecting rope 35 to move the telescopic hook 34 into the telescopic groove 33.

[0023] When in use, the connecting rope 35 can be stored and tightened through the tension disk 37, and the telescopic hook 34 can be raised, lowered and reset in the telescopic groove 33 through the connecting spring 36. The position of the sliding column 32 can be fixed and supported through the telescopic hook 34, and the sliding column 32 can be connected to the wall washing lamp bracket 21, so as to facilitate the support of the wall washing lamp bracket 21 at different angles.

[0024] Example 2, please refer to the attached Figure 1 -Attached Figure 4The utility model provides a technical solution: a direction adjustment mechanism for an LED wall washer lamp, comprising an adjustment mechanism body 1, the adjustment mechanism body 1 comprising an arc-shaped support mechanism 3 and a convenient rotating mechanism 4 for supporting, the convenient rotating mechanism 4 being located on the left and right sides of the arc-shaped support mechanism 3, the arc-shaped support mechanism 3 comprising an adjustment frame 2, a sliding connecting column 32 and a telescopic hook 34, the left and right sides of the adjustment frame 2 are provided with slide rail grooves 31, the bottom walls of the two slide rail grooves 31 are provided with telescopic grooves 33, the inner walls of the two telescopic grooves 33 are slidably connected to the outer walls of the telescopic hooks 34, the outer walls of the two sliding connecting columns 32 are slidably connected to the inner walls of the two slide rail grooves 31 respectively, and a connecting spring 36 is fixedly connected between the telescopic hook 34 and the bottom wall of the telescopic groove 33.

[0025] Please see attached Figure 3 and attached Figure 4 The convenient rotating mechanism 4 includes a rotating block 42 and a receiving spring 44. The lower end of the rotating block 42 is fixedly connected to the upper end of the receiving spring 44. The outer wall of the power shaft 38 is provided with a receiving groove 41. The inner wall of the receiving groove 41 is slidably connected to the outer wall of the rotating block 42. The left side wall of the rotating block 42 is provided with a buckle groove 43.

[0026] In this embodiment, when the pulling force on the rotating block 42 is released by the receiving spring 44 , the receiving spring 44 will contract, thereby pulling the rotating block 42 to move.

[0027] When in use, when the power shaft 38 is caused to rotate by the rotating block 42, the rotating block 42 can be pulled outward to the outside of the storage groove 41, and the fingers can be conveniently buckled inside the buckle groove 43 through the buckle groove 43, further facilitating the rotation of the power shaft 38.

[0028] Working principle:

[0029] The first step is to adjust the angle of the wall washer lamp holder 21, which will drive the sliding connecting column 32 to move inside the slide rail groove 31. When the sliding connecting column 32 moves to the set position, it will contact the telescopic hook 34. At this time, the tension disk 37 is rotated to pull the connecting rope 35 to move the telescopic hook 34 to the inside of the telescopic groove 33. When the sliding connecting column 32 moves to the other side of the telescopic hook 34, the rotation force on the tension disk 37 is released. At this time, the connecting spring 36 will push the telescopic hook 34 to re-extend into the slide rail groove 31 to clamp the position of the sliding connecting column 32.

[0030] The second step is to loosen the fixed support of the telescopic hook 34 on the sliding column 32 by pressing the finger into the pull groove 43 of the rotating block 42. At this time, the rotating block 42 can be pulled out from the inside of the storage groove 41. The rotating block 42 can be used to rotate the power shaft 38. The rotation of the power shaft 38 drives the tension disk 37 to rotate, so that the telescopic hook 34 can be pulled into the telescopic groove 33 by using the connecting rope 35.

[0031] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A direction adjustment mechanism for an LED wall washer, comprising an adjustment mechanism body (1), characterized in that: The adjusting mechanism body (1) comprises an arc-shaped supporting mechanism (3) and a convenient rotating mechanism (4) for supporting, the convenient rotating mechanism (4) being located on the left and right sides of the arc-shaped supporting mechanism (3), the arc-shaped supporting mechanism (3) comprising an adjusting frame (2), a sliding connecting column (32) and a telescopic hook (34), the left and right sides of the adjusting frame (2) are provided with a slide rail groove (31), the bottom walls of the two slide rail grooves (31) are provided with a telescopic groove (33), the inner walls of the two telescopic grooves (33) are slidably connected to the outer walls of the telescopic hook (34), the outer walls of the two sliding connecting columns (32) are slidably connected to the inner walls of the two slide rail grooves (31), and a connecting spring (36) is fixedly connected between the telescopic hook (34) and the bottom wall of the telescopic groove (33).

2. The direction adjustment mechanism for an LED wall washer lamp according to claim 1, characterized in that: The opposite sides of the two sliding connecting columns (32) are rotatably connected to the left and right side walls of the wall washer lamp frame (21), and the left and right sides of the adjustment frame (2) are both rotatably connected to a power shaft (38).

3. The direction adjustment mechanism for an LED wall washer lamp according to claim 2, characterized in that: The opposite sides of the two power shafts (38) are respectively connected to the two tension disks (37), and the two tension disks (37) are fixedly connected to the two power shafts (38).

4. The direction adjustment mechanism for an LED wall washer lamp according to claim 3, characterized in that: The outer wall of the tension disk (37) is fixedly connected to the connecting rope (35), and the other end of the connecting rope (35) is fixedly connected to the telescopic hook (34).

5. The direction adjustment mechanism for an LED wall washer lamp according to claim 2, characterized in that: The convenient rotating mechanism (4) comprises a rotating block (42) and a receiving spring (44), and the lower end of the rotating block (42) is fixedly connected to the upper end of the receiving spring (44).

6. The direction adjustment mechanism for an LED wall washer lamp according to claim 5, characterized in that: The outer wall of the power shaft (38) is provided with a receiving groove (41), the inner wall of the receiving groove (41) is slidably connected to the outer wall of the rotating block (42), and the left side wall of the rotating block (42) is provided with a buckling groove (43).

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