Angle-adjustable photoelectric switch support

Abstract

The utility model relates to the technical field of photoelectric switch supports, and discloses an angle-adjustable photoelectric switch support, which comprises a base, a support arranged at the upper end of the base, a mounting block fixedly mounted at the upper end of the support, a supporting rod penetrating through the mounting block, a supporting cylinder fixedly mounted at the end of the supporting rod, and a receiver inserted into the supporting cylinder. An adjusting structure is arranged in the mounting block and comprises a fixing plate, a rotating rod, a worm, a worm gear, a fixing cylinder, a supporting spring, a sliding plate, a fixing rod and a supporting plate, the rotating rod rotates to drive the worm on the surface of the rotating rod to rotate, and the worm rotates to drive the worm gear meshed with the worm to rotate; the worm wheel rotates to drive the supporting rod in the worm wheel to rotate, and the supporting rod rotates to drive the supporting cylinder on the side wall of the worm wheel and the receiver in the supporting cylinder to rotate and adjust the position, so that the receiver at the supporting cylinder can be used at angles in multiple directions.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric switch brackets, in particular to an angle-adjustable photoelectric switch bracket. Background Art

[0002] A photoelectric switch is a device that detects objects by using the object being detected to block or reflect the light beam and connect the circuit through a synchronous loop. The photoelectric switch converts the input current into a light signal on the transmitter and then emits it. The receiver then detects the target object based on the intensity or presence of the received light. When in use, the receiver is usually placed on the support tube on the side wall of the photoelectric switch bracket for connection and use.

[0003] For example, a photoelectric switch bracket disclosed in publication number CN219608074U realizes rapid angle change of the photoelectric switch by setting a connecting block, a connecting plate, a guide rod, a mounting block, an insert block and a socket structure, thereby greatly improving the working efficiency of the device, facilitating rapid angle change and improving the convenience of the device.

[0004] However, when in use, the adjustment structure can only adjust the angle of the bracket, but cannot adjust the engaging part of the transmitter, so that the transmitter at the engaging part can only be used at an angle in one direction, thereby reducing the use effect of the device; in view of this, we propose an angle-adjustable photoelectric switch bracket. Utility Model Content

[0005] The purpose of the utility model is to provide a photoelectric switch bracket with adjustable angle to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an angle-adjustable photoelectric switch bracket, comprising a base, a bracket is arranged on the upper end of the base, a mounting block is fixedly installed on the upper end of the bracket, a support rod is passed through the mounting block, a support cylinder is fixedly installed at the end of the support rod, a receiver is inserted into the support cylinder, an adjustment structure is arranged inside the mounting block, and the adjustment structure includes:

[0007] A fixed plate, the fixed plate is fixedly mounted on the side wall of the mounting block, the side wall of the fixed plate is rotatably connected with a rotating rod, a worm is fixedly mounted on the surface of the rotating rod, and a worm wheel is fixedly mounted on the surface of the support rod;

[0008] A fixed cylinder is arranged at the upper end of the base, a support spring is fixedly installed on the inner wall of the fixed cylinder, a sliding plate is fixedly installed on the upper end of the support spring, a fixed rod is fixedly installed on the upper end of the sliding plate, a support plate is fixedly installed on the upper end of the fixed rod, and a supporting structure is arranged on the side wall of the mounting block.

[0009] Preferably, the support structure comprises a screw rod fixedly mounted on the surface of the rotating rod, a connecting tube is threadedly connected to the surface of the screw rod, and an L-shaped rod is fixedly mounted on the side wall of the fixed rod.

[0010] Preferably, one end of the L-shaped rod away from the fixing rod is located below the connecting tube.

[0011] Preferably, a handle is fixedly mounted on the lower end surface of the rotating rod, and the handle is provided to facilitate the user to rotate the rotating rod.

[0012] Preferably, the upper end of the support plate is configured as an arc-shaped structure and contacts the lower surface of the receiver.

[0013] Preferably, the connecting tube is slidably connected to the side wall of the mounting block, and the connecting tube is limited so that the connecting tube can move in a directional manner when the rotating rod rotates.

[0014] Compared with the prior art, the utility model provides an angle-adjustable photoelectric switch bracket, which has the following beneficial effects:

[0015] 1. The angle-adjustable photoelectric switch bracket is provided with an adjustment structure to facilitate the adjustment of the angle of the receiver inside the support tube. The user can rotate the handle to drive the rotating rod to rotate, and the rotating rod rotates to drive the worm to rotate, and then drives the worm wheel and the support rod inside to rotate, and the support rod rotates to drive the support tube and the receiver inside to rotate and adjust the position, so that the receiver at the support tube can be used at angles in multiple directions.

[0016] 2. The angle-adjustable photoelectric switch bracket is convenient for stably supporting the support plate and the fixed rod by setting a support structure, so that the support plate can always be in contact with the side wall of the receiver. When the support tube is driven to rotate in the opposite direction by the rotation of the support rod, when the support tube is in a reverse tilted state, the lower end of the receiver will move the support plate, and at this time, the L-shaped rod will be driven to move by the movement of the connecting tube, so that the L-shaped rod can drive the support plate to move stably along the side wall of the receiver, thereby preventing the receiver from easily detaching from the inner wall of the support tube when rotating in the opposite direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the back side of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed cylinder of the utility model;

[0020] Figure 4 This is an enlarged structural diagram of part A of the utility model.

[0021] In the figure: 1. base; 2. bracket; 3. adjustment structure; 4. support structure; 5. mounting block; 6. support rod; 7. support cylinder; 8. receiver; 9. handle; 31. fixing plate; 32. rotating rod; 33. worm; 34. worm gear; 35. fixing cylinder; 36. support spring; 37. sliding plate; 38. fixing rod; 39. support plate; 41. screw rod; 42. connecting cylinder; 43. L-shaped rod. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an angle-adjustable photoelectric switch bracket, comprising a base 1, a bracket 2 is arranged on the upper end of the base 1, a mounting block 5 is fixedly installed on the upper end of the bracket 2, a support rod 6 is passed through the inside of the mounting block 5, a support tube 7 is fixedly installed on the end of the support rod 6, a receiver 8 is inserted into the support tube 7, an adjustment structure 3 is arranged inside the mounting block 5, the adjustment structure 3 comprises a fixed plate 31 fixedly installed on the side wall of the mounting block 5, a rotating rod 32 is rotatably connected to the side wall of the fixing plate 31, a worm 33 is fixedly installed on the surface of the rotating rod 32, a worm gear 34 is fixedly installed on the surface of the support rod 6, a fixing tube 35 is arranged on the upper end of the base 1, a supporting spring 36 is fixedly installed on the inner wall of the fixing tube 35, a sliding plate 37 is fixedly installed on the upper end of the supporting spring 36, a fixing rod 38 is fixedly installed on the upper end of the sliding plate 37, a supporting plate 39 is fixedly installed on the upper end of the fixing rod 38, and a supporting structure 4 is arranged on the side wall of the mounting block 5.

[0023] Specifically, the adjustment structure 3 of the technical solution of the utility model includes: a fixed plate 31, a rotating rod 32, a worm 33, a worm wheel 34, a fixed cylinder 35, a support spring 36, a sliding plate 37, a fixed rod 38, and a support plate 39.

[0024] In one embodiment of the utility model, an adjustment structure 3 is provided to facilitate the adjustment of the angle of the receiver 8 inside the support tube 7. A base 1 is provided to support the entire device, and a bracket 2 is provided to support the mounting block 5 and the receiver 8. The receiver 8 is used by being inserted into the support tube 7. When adjusting the receiving angle of the receiver 8, the user can rotate the handle 9 to drive the rotating rod 32 to rotate. The handle 9 is provided to increase the contact area for user convenience. The rotation of the rotating rod 32 will drive the worm 33 on its surface to rotate, and the rotation of the worm 33 will drive the worm wheel 34 meshing with it to rotate. The rotation of the worm wheel 34 will drive the support rod 6 inside it to rotate, and the rotation of the support rod 6 will drive the support tube 7 on its side wall and the receiver 8 inside it to rotate and adjust the position, so that the receiver 8 at the support tube 7 can be used at angles in multiple directions.

[0025] In addition, when in use, a fixing rod 38 and a support plate 39 are provided to support the end of the receiver 8. When the support tube 7 is in a reverse tilted state, the lower end of the receiver 8 will move and squeeze the support plate 39. At this time, the support plate 39 is squeezed by the support spring 36 at its lower end, thereby preventing the receiver 8 from falling when it moves in the reverse direction.

[0026] At this time, by setting up the support structure 4, it is convenient to stably support the support plate 39 and the fixing rod 38, so that the support plate 39 can always be in contact with the side wall of the receiver 8. When the support tube 7 is driven to rotate in the opposite direction by the rotation of the support rod 6, when the support tube 7 is in a reverse tilted state, the lower end of the receiver 8 will squeeze and move the support plate 39. At this time, the rotation of the rotating rod 32 will drive the screw rod 41 on its surface to rotate, and the rotation of the screw rod 41 will drive the threaded connection tube 42 on its surface to move. The movement of the connection tube 42 will drive the L-shaped rod 43 to move, so that the L-shaped rod 43 can drive the support plate 39 to move stably along the side wall of the receiver 8, thereby preventing the receiver 8 from easily detaching from the inner wall of the support tube 7 when rotating in the opposite direction.

[0027] Please continue reading Figure 1-Figure 4 The support structure 4 includes a screw rod 41 fixedly mounted on the surface of the rotating rod 32, a connecting tube 42 is threadedly connected to the surface of the screw rod 41, an L-shaped rod 43 is fixedly mounted on the side wall of the fixed rod 38, and one end of the L-shaped rod 43 away from the fixed rod 38 is located below the connecting tube 42, a handle 9 is fixedly mounted on the lower end surface of the rotating rod 32, the upper end of the support plate 39 is set to an arc structure and contacts the lower surface of the receiver 8, and the connecting tube 42 is slidably connected to the side wall of the mounting block 5.

[0028] During operation, the user can use the receiver 8 by inserting it into the support tube 7. When adjusting the receiving angle of the receiver 8, the user turns the handle 9 to drive the rotating rod 32 to rotate. The rotation of the rotating rod 32 will drive the worm 33 to rotate. The rotation of the worm 33 will drive the worm gear 34 meshing with it to rotate. The rotation of the worm gear 34 will drive the support rod 6 to rotate. The rotation of the support rod 6 will drive the support tube 7 of its side wall and the receiver 8 inside it to rotate and adjust the position. When the support tube 7 is in a reverse tilted state, the lower end of the receiver 8 will move and squeeze the support plate 39, and the rotation of the rotating rod 32 will drive the screw rod 41 on its surface to rotate. The rotation of the screw rod 41 drives the threaded connecting tube 42 on its surface to move. The movement of the connecting tube 42 drives the L-shaped rod 43 to move, so that the L-shaped rod 43 can drive the support plate 39 to move stably along the side wall of the receiver 8, thereby improving the stability of the device.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An angle-adjustable photoelectric switch bracket, comprising a base (1), a bracket (2) being arranged at the upper end of the base (1), a mounting block (5) being fixedly mounted at the upper end of the bracket (2), characterized in that: A support rod (6) passes through the interior of the mounting block (5), a support tube (7) is fixedly mounted on the end of the support rod (6), a receiver (8) is inserted into the interior of the support tube (7), and an adjustment structure (3) is arranged inside the mounting block (5), and the adjustment structure (3) comprises: A fixed plate (31), the fixed plate (31) is fixedly mounted on a side wall of the mounting block (5), the side wall of the fixed plate (31) is rotatably connected to a rotating rod (32), a worm (33) is fixedly mounted on the surface of the rotating rod (32), and a worm wheel (34) is fixedly mounted on the surface of the support rod (6); A fixed cylinder (35), the fixed cylinder (35) is arranged at the upper end of the base (1), a support spring (36) is fixedly installed on the inner wall of the fixed cylinder (35), a sliding plate (37) is fixedly installed on the upper end of the support spring (36), a fixed rod (38) is fixedly installed on the upper end of the sliding plate (37), a support plate (39) is fixedly installed on the upper end of the fixed rod (38), and a support structure (4) is arranged on the side wall of the mounting block (5).

2. The angle-adjustable photoelectric switch bracket according to claim 1, characterized in that: The support structure (4) comprises a screw rod (41) fixedly mounted on the surface of the rotating rod (32), a connecting tube (42) being threadedly connected to the surface of the screw rod (41), and an L-shaped rod (43) being fixedly mounted on the side wall of the fixed rod (38).

3. The angle-adjustable photoelectric switch bracket according to claim 2, characterized in that: One end of the L-shaped rod (43) away from the fixing rod (38) is located below the connecting tube (42).

4. The angle-adjustable photoelectric switch bracket according to claim 1, characterized in that: A handle (9) is fixedly mounted on the lower end surface of the rotating rod (32).

5. The angle-adjustable photoelectric switch bracket according to claim 1, characterized in that: The upper end of the support plate (39) is arranged in an arc-shaped structure and is in contact with the lower surface of the receiver (8).

6. The angle-adjustable photoelectric switch bracket according to claim 3, characterized in that: The connecting tube (42) is slidably connected to the side wall of the mounting block (5).

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