Lamp angle control support

Abstract

The utility model discloses a lamp angle control support, which relates to the technical field of lamp supports, and comprises a cylinder, a support column is rotatably connected in a cavity of the cylinder through a bearing, a rotation adjusting mechanism is arranged between the cylinder and the support column, one end in the cavity of the support column is fixedly connected with an electric push rod, and the other end in the cavity of the support column is fixedly connected with a motor. One end of the electric push rod penetrates through the top of the support column and is fixedly connected with a U-shaped rotating seat, a supporting rod is rotationally connected between the two ends of the U-shaped rotating seat, and one end of the supporting rod penetrates through the side wall of the U-shaped rotating seat and is fixedly connected with a worm wheel. According to the barrel provided by the utility model, on the basis that the lamp can be conveniently and quickly mounted on the bracket, the lamp can be conveniently used by adjusting the angle of the bracket, so that the problems that the conventional lamp bracket cannot be conveniently and quickly mounted with a mining illuminating lamp and cannot be conveniently used in a mine by adjusting the angle are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp brackets, in particular to a lamp angle control bracket. Background Art

[0002] When mining lighting is used underground in mines, it usually requires a bracket to support it, which increases the lighting distance of the mining lighting and facilitates workers to work in the mine.

[0003] After searching, the explosion-proof LED bracket lamp for mining with the publication (announcement) number CN216667485U includes a lamp body, a lamp holder is installed on the lamp holder, a protective cover is installed on the lamp holder, a mounting mechanism is provided on the lamp holder, a dust cleaning mechanism is installed on the protective cover, and the dust cleaning mechanism includes two slide rails, two slide rails are relatively fixedly connected to the protective cover, and slide grooves are provided on opposite sides of the two slide rails, a slide rod slides between the two slide grooves, and the interiors of the two slide rails are fixedly connected to fixed shafts, and the two fixed shafts are slidably connected to the slide rods, and two springs are clamped between the slide rods and the slide rails, and a brush for cleaning the protective cover is provided at the bottom of the slide rod, and a pull rope is fixed to the bottom of the slide rod, and the pull rope passes through the bottom of one of the slide rails, which is convenient for cleaning dust on the protective cover of the LED bracket lamp, improving the lighting effect, and facilitating tunnel operations.

[0004] The above technical solution has the following shortcomings:

[0005] The above solution is not convenient for quick installation of mining lights of different models and sizes, and is usually at a fixed angle and cannot be adjusted, which is inconvenient for use in mines. Therefore, it is necessary to solve the problem that the existing lamp bracket is not convenient for quick installation with mining lights and is not convenient for angle adjustment for use in mines. Utility Model Content

[0006] In view of the above problems existing in the existing lamp angle control bracket, the present utility model is proposed.

[0007] Therefore, the purpose of the present invention is to provide a lamp angle control bracket to solve the problem that the existing lamp bracket is not convenient for quick installation with mining lighting lamps and is not convenient for angle adjustment for use in mines.

[0008] The worm gear is meshed with the worm gear of the worm gear, and the rod wall of the support rod is fixedly connected to the mounting table, and the top end of the top of the mounting table is fixedly connected to the fixed arc plate, and the movable arc plate is fixedly connected to the mounting table through a transmission mechanism.

[0009] Preferably, the rotation adjustment mechanism includes an arc-shaped slide, an adjusting screw, an arc-shaped friction plate and a limit nut. The surface of the cylinder is provided with an arc-shaped slide and is slidably connected to the adjusting screw. One end of the adjusting screw is fixedly connected to the side wall of the bracket column. One end of the adjusting screw passes through the arc-shaped slide and is slidably connected to the arc-shaped friction plate. One end of the adjusting screw is threadedly connected to the limit nut.

[0010] Preferably, the transmission mechanism includes a screw, a threaded sleeve and a sliding mouth. The screw is rotatably connected in the cavity of the mounting platform, the rod wall of the screw is threadedly connected to the threaded sleeve, and a sliding mouth is opened on the surface of the mounting platform. One end of the threaded sleeve passes through the sliding mouth and is fixedly connected to the bottom of the movable arc plate.

[0011] Preferably, the inner side walls of the fixed arc plate and the movable arc plate are both fixedly connected with rubber anti-slip sheets.

[0012] Preferably, one end of the screw rod passes through the side wall of the mounting platform and is fixedly connected to a rotating handle.

[0013] Furthermore, a handle is fixedly connected to the side wall of the cylinder.

[0014] Preferably, the other end of the bracket column passes through the bottom of the cylinder and is fixedly connected to a support base.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model utilizes a screw rod provided in the cavity of the mounting platform to drive the threaded sleeve to move linearly in the sliding mouth, thereby driving the movable arc plate on the top to move, thereby clamping and installing the lighting lamp.

[0017] 2. The utility model utilizes a motor arranged in the side wall cavity of the U-shaped rotating seat to drive the worm to rotate the worm gear, thereby causing the support rod to drive the mounting platform to rotate the angle, thereby adjusting the angle of the lighting lamp installed on the top.

[0018] 3. The utility model utilizes an adjusting screw arranged in an arc-shaped sliding mouth to drive the bracket column to rotate so that the lighting lamp installed on the top can be rotated after the angle is adjusted for easy use. A limit nut arranged at one end is moved inward by rotating the thread, driving the arc-shaped friction plate to fit the side wall of the cylinder, and the rotation is limited by friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 This is a front structural sectional view of the utility model;

[0021] Figure 2 This is a cross-sectional view of the back structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0023] Figure 4 It is a partial three-dimensional structural diagram of the utility model.

[0024] Description of reference numerals:

[0025] 1. Cylinder; 2. Support column; 3. Electric push rod; 4. U-shaped rotating seat; 5. Support rod; 6. Worm gear; 7. Motor; 8. Worm; 9. Mounting table; 10. Fixed arc plate; 11. Movable arc plate; 12. Arc slide; 13. Adjusting screw; 14. Arc friction plate; 15. Limit nut; 16. Screw; 17. Threaded sleeve; 18. Slide; 19. Rubber anti-slip sheet; 20. Turning handle; 21. Using handle; 22. Support base. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The embodiment of the utility model discloses a lamp angle control bracket.

[0028] Example 1

[0029] The utility model provides Figure 1-4 The lamp angle control bracket shown in the figure includes a cylinder 1, a bracket column 2 is rotatably connected to the cavity of the cylinder 1 through a bearing, a rotation adjustment mechanism is provided between the cylinder 1 and the bracket column 2, an electric push rod 3 is fixedly connected to one end of the cavity of the bracket column 2, one end of the electric push rod 3 passes through the top of the bracket column 2 and is fixedly connected to a U-shaped rotating seat 4, a support rod 5 is rotatably connected between the two ends of the U-shaped rotating seat 4, one end of the support rod 5 passes through the side wall of the U-shaped rotating seat 4 and is fixedly connected to a worm gear 6, a motor 7 is fixedly connected to the side wall cavity of the U-shaped rotating seat 4, one end of the motor 7 is fixedly connected to a worm 8, the worm 8 is meshed with the worm gear 6, the rod wall of the support rod 5 is fixedly connected to a mounting platform 9, and the top of the mounting platform 9 is fixedly connected to the mounting platform 9. The end is fixedly connected with a fixed arc plate 10, and the cavity of the mounting platform 9 is fixedly connected with a movable arc plate 11 through a transmission mechanism. The fixed arc plate 10 corresponds to the position of the movable arc plate 11. The transmission mechanism is used to drive the movable arc plate 11 to merge with the fixed arc plate 10, so as to clamp and install the lighting lamp. The worm 8 is driven by the motor 7 to drive the worm wheel 6 to rotate, so that the support rod 5 drives the mounting platform 9 to rotate the angle, and the rotation adjustment mechanism is used to drive the entire bracket column 2 to rotate, and it is used with the lighting lamp after the angle is adjusted, thereby solving the problem that the existing lamp bracket is not convenient for quick installation with the mining lighting lamp, and it is not convenient to adjust the angle for use in the mine.

[0030] Example 2

[0031] In order to rotate the top mounted lighting lamp after adjusting the angle by rotating the bracket column 2, it is convenient to use. Figure 1 、 2 As shown in Figure 4, the rotation adjustment mechanism includes an arc-shaped sliding port 12, an adjusting screw 13, an arc-shaped friction plate 14 and a limiting nut 15. The surface of the cylinder 1 is provided with an arc-shaped sliding port 12, and is slidably connected with an adjusting screw 13. One end of the adjusting screw 13 is fixedly connected to the side wall of the bracket column 2, and one end of the adjusting screw 13 passes through the arc-shaped sliding port 12 and is slidably connected with the arc-shaped friction plate 14. One end of the adjusting screw 13 is threadedly connected to the limiting nut 15. The adjusting screw 13 is provided, and the bracket column 2 is driven to rotate in the arc-shaped sliding port 12 to rotate the top-mounted lighting lamp after the angle is adjusted for use. The limiting nut 15 provided at one end is used to move inward by rotating the thread, driving the arc-shaped friction plate 14 to fit the side wall of the cylinder 1, and the rotation is limited by friction.

[0032] Example 3

[0033] In order to drive the movable arc plate 11 to move, as Figure 1-3As shown, the transmission mechanism includes a screw 16, a threaded sleeve 17 and a sliding mouth 18. The screw 16 is rotatably connected to the cavity of the mounting platform 9, and the rod wall of the screw 16 is threadedly connected to the threaded sleeve 17. A sliding mouth 18 is provided on the surface of the mounting platform 9. One end of the threaded sleeve 17 passes through the sliding mouth 18 and is fixedly connected to the bottom of the movable arc plate 11. The screw 16 is set to drive the threaded sleeve 17 to perform linear motion in the sliding mouth 18, thereby driving the movable arc plate 11 at the top to move.

[0034] Example 4

[0035] In order to facilitate the use of the device, such as Figure 1-4 As shown, the inner side walls of the fixed curved plate 10 and the movable curved plate 11 are fixedly connected with a rubber anti-slip sheet 19, one end of the screw 16 passes through the side wall of the mounting platform 9 and is fixedly connected with a rotating handle 20, the side wall of the cylinder 1 is fixedly connected with a use handle 21, and the other end of the bracket column 2 passes through the bottom of the cylinder 1 and is fixedly connected with a support base 22. The provided rubber anti-slip sheet 19 is used to increase the friction between the fixed curved plate 10 and the movable curved plate 11 to clamp the lighting lamp during use, the provided rotating handle 20 is used to facilitate manual rotation of the screw 16, the provided use handle 21 is used to facilitate lifting the device for lighting use, and the provided support base 22 is used to facilitate placement of the device for use.

[0036] Working principle:

[0037] When in use, the lighting lamp is placed on the surface of the mounting platform 9, and the movable arc plate 11 at one end is driven by the transmission mechanism to merge with the fixed arc plate 10, so that the lighting lamp is clamped and installed. When the angle needs to be adjusted, the motor 7 drives the worm 8 to drive the worm wheel 6 to rotate, so that the support rod 5 drives the mounting platform 9 to rotate the angle, and the provided rotation adjustment mechanism is used to drive the entire bracket column 2 to rotate, and the lighting lamp with adjusted angle is used, thereby solving the problem that the existing lamp bracket is not convenient for quick installation with the mining lighting lamp, and is not convenient for angle adjustment for use in mines.

[0038] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lamp angle control bracket, comprising a cylindrical body (1), characterized in that: The cavity of the cylinder (1) is rotatably connected to a support column (2) via a bearing, a rotation adjustment mechanism is provided between the cylinder (1) and the support column (2), one end of the cavity of the support column (2) is fixedly connected to an electric push rod (3), one end of the electric push rod (3) passes through the top of the support column (2) and is fixedly connected to a U-shaped rotating seat (4), a support rod (5) is rotatably connected between the two ends of the U-shaped rotating seat (4), one end of the support rod (5) passes through the side wall of the U-shaped rotating seat (4) and is fixedly connected to a worm gear ( 6), a motor (7) is fixedly connected to the side wall cavity of the U-shaped rotating seat (4), one end of the motor (7) is fixedly connected to a worm (8), the worm (8) is meshed with the worm wheel (6), the rod wall of the support rod (5) is fixedly connected to a mounting platform (9), one end of the top of the mounting platform (9) is fixedly connected to a fixed arc plate (10), the cavity of the mounting platform (9) is fixedly connected to a movable arc plate (11) through a transmission mechanism, and the fixed arc plate (10) corresponds to the movable arc plate (11) in position.

2. The lamp angle control bracket according to claim 1, characterized in that: The rotation adjustment mechanism includes an arc-shaped sliding opening (12), an adjusting screw (13), an arc-shaped friction plate (14) and a limit nut (15); the surface of the cylinder (1) is provided with an arc-shaped sliding opening (12) and is slidably connected to the adjusting screw (13); one end of the adjusting screw (13) is fixedly connected to the side wall of the bracket column (2); one end of the adjusting screw (13) passes through the arc-shaped sliding opening (12) and is slidably connected to the arc-shaped friction plate (14); one end of the adjusting screw (13) is threadedly connected to the limit nut (15).

3. The lamp angle control bracket according to claim 1, characterized in that: The transmission mechanism includes a screw (16), a threaded sleeve (17) and a sliding mouth (18); the screw (16) is rotatably connected in the cavity of the mounting platform (9); the rod wall of the screw (16) is threadedly connected to the threaded sleeve (17); the sliding mouth (18) is opened on the surface of the mounting platform (9); one end of the threaded sleeve (17) passes through the sliding mouth (18) and is fixedly connected to the bottom of the movable arc plate (11).

4. The lamp angle control bracket according to claim 1, characterized in that: The inner side walls of the fixed arc plate (10) and the movable arc plate (11) are both fixedly connected with a rubber anti-slip sheet (19).

5. The lamp angle control bracket according to claim 3, characterized in that: One end of the screw rod (16) passes through the side wall of the mounting platform (9) and is fixedly connected to a rotating handle (20).

6. The lamp angle control bracket according to claim 1, characterized in that: A handle (21) is fixedly connected to the side wall of the cylinder (1).

7. The lamp angle control bracket according to claim 1, characterized in that: The other end of the support column (2) passes through the bottom of the cylinder (1) and is fixedly connected to a support base (22).

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