Light source multi-angle adjusting and fixing device

Abstract

The utility model provides a light source multi-angle adjusting and fixing device which comprises an angle adjusting assembly, a light source adjusting assembly and a clamping assembly, an annular seat of the light source adjusting assembly is connected with a connecting seat of the angle adjusting assembly, the angle adjusting assembly is arranged on the clamping assembly, and the light source adjusting assembly comprises an annular seat, a lamp holder and an adjusting screw rod. The lamp holders are arranged on the inner wall of the annular base at equal intervals along the circumference, the bottom ends of the lamp holders are rotationally connected with the annular base through rotating shafts, the clamping assembly comprises clamping blocks, guiding shafts, supporting bases and clamping jackscrews, and the two ends of the clamping blocks are slidably connected with the guiding shafts through sliding blocks; coordinates of the light source on the X axis, the Y axis and the Z axis can be adjusted through cooperation of all components in the angle adjusting assembly, multi-angle adjustment of the light source is achieved, the angle position of the light source can be rapidly adjusted according to needs, the angle of the light source is guaranteed, and work efficiency can be greatly improved after the light source is combined with a sewing machine.

Description

Technical Field

[0001] The utility model belongs to the field of light source adjustment, and specifically relates to a light source multi-angle adjustment fixing device, which is especially suitable for products such as sewing machines. Background Art

[0002] The light on the sewing machine is usually to provide sufficient illumination so that the user can see the sewing work area more clearly, which is especially important in a dimly lit environment, helping the user to sew more accurately and reduce sewing errors. The light is usually provided by a built-in or external table lamp or work lamp.

[0003] Usually, when a sewing machine is used, multiple light sources are required to quickly adjust the position angle and adjust the light source intensity. In the prior art, the angle of the light source is fixed and cannot be adjusted, which is inconvenient to operate, affects the processing efficiency, and results in low product quality. Therefore, it is necessary to design a multi-angle adjustment and fixing device for the light source. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a multi-angle adjustment and fixing device for a light source. The coordinates of the light source on the X, Y and Z axes can be adjusted by cooperating with the components in the angle adjustment assembly to achieve multi-angle adjustment of the light source. The light source is converged by rotating the lamp holder and the annular holder in the light source adjustment assembly to adjust the intensity of the light source. The lamp holder is fixed by adjusting the screw, and the angle position of the light source can be quickly adjusted as needed.

[0005] The utility model provides a multi-angle adjustment fixing device for a light source, which comprises an angle adjustment component, a light source adjustment component and a clamping component, wherein the annular seat of the light source adjustment component is connected to the connecting seat of the angle adjustment component, and the angle adjustment component is arranged on the base of the clamping component, and the angle adjustment component comprises a first driving seat, a first rotating shaft, a first main gear, a first slave gear, a first motor, a second driving seat, a second rotating shaft, a second main gear, a second slave gear, a second motor, a third driving seat, a third rotating shaft, a third main gear, a third slave gear, a third motor and a connecting seat, wherein the first rotating shaft is rotatably arranged at the top end of the first driving seat, the first main gear is sleeved on the first end of the first rotating shaft, the first slave gear is meshed with the first main gear for transmission, the output shaft of the first motor is connected with the first slave gear, the bottom end of the second driving seat is fixedly connected with the first rotating shaft, the first end of the second rotating shaft is fixedly connected with the top end of the second driving seat, the second main gear is sleeved on the second rotating shaft, the second slave gear is meshed with the second main gear for transmission, the output shaft of the second motor is connected with the second slave gear, and the first The bottom end of the third driving seat is fixedly connected to the second end of the second rotating shaft, the third rotating shaft is rotatably arranged at the top end of the third driving seat, the third main gear is sleeved on the third rotating shaft, the third slave gear is meshed with the third main gear for transmission, the output shaft of the third motor is connected to the third main gear, and the third slave gear is sleeved on the connecting seat; the light source adjustment component comprises an annular seat, a lamp holder and an adjusting screw, the lamp holders are arranged on the inner wall of the annular seat at equal intervals along the circumference, the bottom end of the lamp holder is rotatably connected to the annular seat through a rotating shaft, and the annular seat A threaded hole is provided on the annular seat for spirally cooperating with the adjusting screw, and the adjusting screw is fixedly connected to the lamp holder through the threaded hole on the annular seat; the clamping assembly includes a clamping block, a guide shaft, a support seat and a clamping top screw, the clamping block is arranged on the guide shaft in a mirror-symmetrical manner, and both ends of the clamping block are slidably connected to the guide shaft through a slider, and the two ends of the guide shaft are respectively connected to the support seat, and a clamping threaded hole is provided in the middle of the support seat for spirally cooperating with the clamping top screw, and the clamping top screw passes through the clamping threaded hole and is connected to the fixed end of the clamping block.

[0006] Furthermore, the axes of the first rotating shaft, the second rotating shaft and the third rotating shaft are perpendicular to each other.

[0007] Furthermore, the light source adjustment assembly also includes a fixing rod, a spring, a guide rod and an arc-shaped slide rail, the fixing rod is symmetrically arranged on both sides of the top of the lamp holder, the fixing rod of the lamp holder is connected to the annular seat through a spring, the guide rod is symmetrically arranged on both sides of the lamp holder, and the lamp holder is rotatably connected to the annular seat through the sliding fit of the guide rod and the arc-shaped slide rail.

[0008] Furthermore, a light source is disposed in the lamp holder, and each of the light sources is arranged toward the center of the lamp holder.

[0009] Preferably, a visual camera is also provided on the annular seat.

[0010] Preferably, the clamping end of the clamping block is a V-shaped detachable structure.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model discloses a multi-angle adjustment and fixing device for a light source, which can be applied to a sewing machine. The coordinates of the light source on the X, Y and Z axes can be adjusted by cooperating with the components in the angle adjustment assembly, so as to realize multi-angle adjustment of the light source. The light source is converged by rotating the lamp holder and the annular holder in the light source adjustment assembly, and then the intensity of the light source is adjusted. The lamp holder is fixed by adjusting the screw. The angle adjustment assembly is effectively fixed by a clamping assembly, and the angle position of the light source can be quickly adjusted according to needs, so as to ensure that the light source is at a required angle and improve the precision and quality of sewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the multi-angle adjustment fixing device for light sources of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the angle adjustment component and the light source adjustment component in the utility model;

[0015] Figure 3 It is a structural schematic diagram of the angle adjustment component in the utility model;

[0016] Figure 4 This is a structural schematic diagram of the light source adjustment component in the utility model;

[0017] Figure 5a and Figure 5b It is a schematic diagram of the multi-angle adjustment fixing device of the light source of the utility model in working state.

[0018] Main reference numerals:

[0019] Angle adjustment assembly 1, first drive seat 101, first rotating shaft 102, first main gear 103, first slave gear 104, first motor 105, second drive seat 106, second rotating shaft 107, second main gear 108, second slave gear 109, second motor 110, third drive seat 111, third rotating shaft 112, third main gear 113, third slave gear 114, third motor 115, connecting seat 116, light source adjustment assembly 2, annular seat 21, lamp holder 22, fixing rod 23, spring 24, guide rod 25, slide rail 26, adjusting screw 27, light source 28, visual camera 29, clamping assembly 3, clamping block 31, guide shaft 32, support seat 33, clamping top screw 34, base 35. DETAILED DESCRIPTION

[0020] In order to fully describe the technical content, structural features, objectives and effects of the present invention, the following will be described in detail with reference to the accompanying drawings.

[0021] The utility model provides a light source multi-angle adjustment fixing device, such as Figure 1 and Figure 2As shown, it includes an angle adjustment component 1, a light source adjustment component 2 and a clamping component 3. The annular seat 21 of the light source adjustment component 2 is connected to the connecting seat 116 of the angle adjustment component 1, and the angle adjustment component 1 is arranged on the base 35 of the clamping component 3. The angle adjustment assembly 1 includes a first drive seat 101, a first rotating shaft 102, a first main gear 103, a first slave gear 104, a first motor 105, a second drive seat 106, a second rotating shaft 107, a second main gear 108, a second slave gear 109, a second motor 110, a third drive seat 111, a third rotating shaft 112, a third main gear 113, a third slave gear 114, a third motor 115 and a connecting seat 116. The first rotating shaft 102 is rotatably arranged on the top of the first drive seat 101, the first main gear 103 is sleeved on the first end of the first rotating shaft 102, the first slave gear 104 is meshed with the first main gear 103 for transmission, the output shaft of the first motor 105 is connected to the first slave gear 104, and the bottom end of the second drive seat 106 is fixedly connected to the first rotating shaft 102. The first end of the second rotating shaft 107 is fixedly connected to the top of the second driving seat 106, the second main gear 108 is mounted on the second rotating shaft 107, the second slave gear 109 is meshed with the second main gear 108 for transmission, the output shaft of the second motor 110 is connected to the second slave gear 109, the bottom end of the third driving seat 111 is fixedly connected to the second end of the second rotating shaft 107, the third rotating shaft 112 is rotatably set at the top of the third driving seat 111, the third main gear 113 is mounted on the third rotating shaft 112, the third slave gear 114 is meshed with the third main gear 113 for transmission, the output shaft of the third motor 115 is connected to the third main gear 113, and the third slave gear 114 is mounted on the connecting seat 116, and the axes of the first rotating shaft 102, the second rotating shaft 107 and the third rotating shaft 112 are all perpendicular to each other.

[0022] like Figure 3 As shown, the light source adjustment component 2 includes an annular seat 21, a lamp holder 22 and an adjusting screw 27. The lamp holder 22 is arranged on the inner wall of the annular seat 21 at equal intervals along the circumference. The bottom end of the lamp holder 22 is rotatably connected to the annular seat 21 through a rotating shaft 221. A threaded hole that spirally cooperates with the adjusting screw 27 is provided on the annular seat 21. The adjusting screw 27 passes through the threaded hole on the annular seat 21 and is fixedly connected to the lamp holder 22; the light source adjustment component 2 also includes a fixing rod 23, a spring 24, a guide rod 25 and an arc-shaped slide rail 26. The fixing rod 23 is symmetrically arranged on both sides of the top of the lamp holder 22. The fixing rod 23 of the lamp holder 22 is connected to the annular seat 21 through the spring 24. The guide rod 25 is symmetrically arranged on both sides of the lamp holder 22. The lamp holder 23 is rotatably connected to the annular seat 21 through the sliding cooperation between the guide rod 25 and the arc-shaped slide rail 26. A light source 28 is provided in the lamp holder 22. The arrangement direction of each light source 28 is toward the center of the lamp holder 22. A visual camera 29 is also provided on the annular seat 21.

[0023] like Figure 4As shown, the clamping assembly 3 includes a clamping block 31, a guide shaft 32, a support seat 33 and a clamping top screw 34. The clamping block 31 is arranged on the guide shaft 32 in a mirror-symmetrical manner, and both ends of the clamping block 31 are slidably connected to the guide shaft 32 through a slider, and both ends of the guide shaft 32 are respectively connected to the support seat 33. A clamping threaded hole that spirally cooperates with the clamping top screw 34 is opened in the middle of the support seat 33. The clamping top screw 34 passes through the clamping threaded hole and is connected to the fixed end of the clamping block 31. The clamping end of the clamping block 31 is a V-shaped detachable structure, which can effectively clamp workpieces of different shapes.

[0024] The following is a further description of the multi-angle adjustment fixing device for light sources of the utility model in combination with the embodiments:

[0025] like Figure 5a and Figure 5b As shown, when the sewing machine is working, a light source needs to be provided at all times. The position and intensity of the light source are adjusted according to the processing task requirements. The multi-angle adjustment fixing device of the light source of the utility model adjusts the position and angle of the light source through the angle adjustment component 1. By adjusting the rotation angle of the lamp holder 22 in the light source adjustment component 2, the light source 28 can be converged, thereby adjusting the intensity of the light source 28.

[0026] First, fix the device on the sewing machine table through the clamping assembly 3, rotate the clamping screw 34, and through the spiral cooperation between the clamping screw 34 and the threaded hole on the support seat 33, move the mirror-image clamping blocks 31 closer to each other along the guide shaft 32 until the V-shaped part of the clamping block 21 clamps the fixed column on the sewing machine.

[0027] Then, the position and angle of the light source 28 are adjusted through the angle adjustment component 1. Under the cooperation of the motors, gears, shafts and drive seats, the light source 28 is rotated around the X-axis, Y-axis and Z-axis to achieve all-round angle adjustment. The intensity of the light source 28 is adjusted through the light source adjustment component 2. The screw 27 is screwed with the threaded hole on the annular seat 21 to drive the lamp holder 22 to rotate, thereby converging or diverging the light source in the lamp holder 22, which can effectively adjust the intensity of the light source 28.

[0028] The utility model light source multi-angle adjustment fixing device can adjust the coordinates of the light source on the X, Y and Z axes through the cooperation of the components in the angle adjustment assembly 1, so as to realize the multi-angle adjustment of the light source 28. The light source 28 is converged through the rotation cooperation of the lamp holder 22 and the annular seat 21 in the light source adjustment assembly 1, and then the intensity of the light source 28 is adjusted. The lamp holder 22 is fixed by adjusting the screw 27, and the angle position of the light source 28 can be quickly adjusted as needed. When in use, the angle position of the light source can be quickly adjusted as needed to ensure that the light source is at the required angle, improve the precision and quality of sewing, greatly improve the efficiency of sewing and significantly reduce the defective rate. The application of the device in the sewing industry brings great economic and social benefits, and saves a lot of manpower and material resources on the basis of improving work efficiency.

[0029] The embodiments described above are only descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A light source multi-angle adjustment fixing device, characterized in that: It comprises an angle adjustment component, a light source adjustment component and a clamping component. The annular seat of the light source adjustment component is connected to the connecting seat of the angle adjustment component. The angle adjustment component is arranged on the base of the clamping component. The angle adjustment assembly comprises a first driving seat, a first rotating shaft, a first main gear, a first slave gear, a first motor, a second driving seat, a second rotating shaft, a second main gear, a second slave gear, a second motor, a third driving seat, a third rotating shaft, a third main gear, a third slave gear, a third motor and a connecting seat, wherein the first rotating shaft is rotatably arranged at the top of the first driving seat, the first main gear is sleeved on the first end of the first rotating shaft, the first slave gear is meshed with the first main gear for transmission, the output shaft of the first motor is connected with the first slave gear, the bottom end of the second driving seat is fixedly connected with the first rotating shaft, the first end of the second rotating shaft is fixedly connected with the top end of the second driving seat, the second main gear is sleeved on the second rotating shaft, the second slave gear is meshed with the second main gear for transmission, the output shaft of the second motor is connected with the second slave gear, the bottom end of the third driving seat is fixedly connected with the second end of the second rotating shaft, the third rotating shaft is rotatably arranged at the top of the third driving seat, the third main gear is sleeved on the third rotating shaft, the third slave gear is meshed with the third main gear for transmission, the output shaft of the third motor is connected with the third main gear, and the third slave gear is sleeved on the connecting seat; The light source adjustment assembly comprises an annular seat, a lamp holder and an adjustment screw, wherein the lamp holders are arranged at equal intervals along the circumference on the inner wall of the annular seat, the bottom end of the lamp holder is rotatably connected to the annular seat via a rotating shaft, the annular seat is provided with a threaded hole that is spirally matched with the adjustment screw, and the adjustment screw passes through the threaded hole on the annular seat and is fixedly connected to the lamp holder; The clamping assembly includes a clamping block, a guide shaft, a support seat and a clamping top screw. The clamping block is arranged on the guide shaft in a mirror-symmetrical manner, and both ends of the clamping block are slidably connected to the guide shaft through a slider, and the two ends of the guide shaft are respectively connected to the support seat. A clamping threaded hole that spirally cooperates with the clamping top screw is opened in the middle of the support seat, and the clamping top screw passes through the clamping threaded hole and is connected to the fixed end of the clamping block.

2. The light source multi-angle adjustment fixing device according to claim 1, characterized in that: The axes of the first rotating shaft, the second rotating shaft and the third rotating shaft are perpendicular to each other.

3. The multi-angle adjustable fixing device for light sources according to claim 1, characterized in that: The light source adjustment assembly also includes a fixing rod, a spring, a guide rod and an arc-shaped slide rail. The fixing rod is symmetrically arranged on both sides of the top of the lamp holder. The fixing rod of the lamp holder is connected to the annular seat through a spring. The guide rod is symmetrically arranged on both sides of the lamp holder. The lamp holder is rotatably connected to the annular seat through the sliding cooperation between the guide rod and the arc-shaped slide rail.

4. The multi-angle adjustable light source fixing device according to claim 1, characterized in that: A light source is arranged in the lamp holder, and each of the light sources is arranged toward the center of the lamp holder.

5. The multi-angle adjustable fixing device for light sources according to claim 1, characterized in that: A visual camera is also arranged on the annular seat.

6. The light source multi-angle adjustment fixing device according to claim 1, characterized in that: The clamping end of the clamping block is a V-shaped detachable structure.

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