Photoelectric sensor assembly with adjustable measurement distance

Abstract

The invention relates to the field of photoelectric sensors, and discloses a photoelectric sensor assembly with adjustable measuring distance, comprising an L-shaped mounting plate, the upper surface of the L-shaped mounting plate is fixedly connected with a positive and negative motor, the output end of the positive and negative motor is fixedly connected with a driving gear, and the upper surface of the L-shaped mounting plate is fixedly embedded with a bearing seat. And the inner ring of the bearing seat is fixedly connected with a driven gear. According to the photoelectric sensor assembly with the adjustable measuring distance, the mounting frame, the sealing bearing, the rotating lead screw and the power motor are arranged, the rotating lead screw can be conveniently driven to rotate in the inner ring of the sealing bearing through rotation of the power motor, and a driving gear can be driven to rotate through rotation of a forward and reverse motor; and a driving gear is engaged with a driven gear, and a bearing seat is used, so that the U-shaped mounting frame, the bearing frame, the T-shaped placing frame and the photoelectric sensor body can be conveniently driven to change the moving direction, and the operation convenience of the photoelectric sensor body is improved.

Description

Technical Field

[0001] The invention relates to the field of photoelectric sensors, in particular to a photoelectric sensor component with adjustable measuring distance. Background Art

[0002] A photoelectric sensor is a device that converts light signals into electrical signals. Its working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon that when light shines on certain substances, the electrons of the substances absorb the energy of photons and produce corresponding electrical effects. According to the different photoelectric effect phenomena, the photoelectric effect is divided into three categories: external photoelectric effect, internal photoelectric effect and photovoltaic effect. Photoelectric devices include phototubes, photomultiplier tubes, photoresistors, photodiodes, phototransistors, photocells, etc. The performance and characteristic curves of photoelectric devices are analyzed.

[0003] In actual use, photoelectric sensors generally need to be adjusted left and right according to the detection position, and the traditional adjustment method is generally to directly move the photoelectric sensor back and forth. This operation has a large error and is difficult to adjust. Therefore, it needs to be adjusted repeatedly, which seriously affects the use of the photoelectric sensor and increases the difficulty of the staff's work. For this reason, we provide a photoelectric sensor component with adjustable measurement distance. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a photoelectric sensor assembly with adjustable measuring distance, which solves the problem that the traditional adjustment method is generally to directly move the photoelectric sensor back and forth, which has large operation errors and high adjustment difficulty, and therefore requires repeated adjustments, which seriously affects the use of the photoelectric sensor and increases the difficulty of the staff's work.

[0005] The present invention provides the following technical solution: a photoelectric sensor assembly with adjustable measuring distance, comprising an L-shaped mounting plate, the upper surface of the L-shaped mounting plate is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected with a driving gear, the upper surface of the L-shaped mounting plate is fixedly inlaid with a bearing seat, the inner ring of the bearing seat is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, the upper surface of the driven gear is fixedly connected with a U-shaped mounting frame, the inner bottom wall of the U-shaped mounting frame and the inner top wall of the U-shaped mounting frame are both fixedly inlaid with motion bearings, the inner rings of the two motion bearings are commonly fixedly connected with a rotating screw, the bottom surface of the U-shaped mounting frame is fixedly connected with a servo motor, and the output of the servo motor The end is fixedly connected to the bottom end of the rotating screw rod, the outer surface of the rotating screw rod is threadedly connected to a support plate, the upper surface of the U-shaped mounting frame is provided with a sliding hole, the upper surface of the support plate is fixedly connected to a fixing rod, the top of the fixing rod passes through the sliding hole and extends to the top of the U-shaped mounting frame, the top of the fixing rod is fixedly connected to a supporting frame, the inner side wall of the supporting frame is fixedly inlaid with two sealed bearings, the inner rings of the two sealed bearings are jointly fixedly connected to a rotating screw rod, the right side surface of the supporting frame is fixedly connected to a power motor, the output end of the power motor is fixedly connected to the right end of the rotating screw rod, the outer surface of the rotating screw rod is threadedly connected to a T-shaped placement frame, and a photoelectric sensor body is placed inside the T-shaped placement frame.

[0006] As a preferred technical solution of the present invention, two push handles are fixedly connected to the right side of the L-shaped mounting plate, and the outer surface of each push handle is provided with anti-slip grooves.

[0007] As a preferred technical solution of the present invention, a battery is fixedly connected to the upper surface of the L-shaped mounting plate, and the outer surface of the T-shaped placement rack is slidably connected to the inner wall of the supporting rack.

[0008] As a preferred technical solution of the present invention, a sliding groove is provided on the inner side wall of the U-shaped mounting frame, and the outer surface of the support plate is slidably connected to the inner wall of the sliding groove.

[0009] As a preferred technical solution of the present invention, a reinforcement block is fixedly connected to the outer surface of the forward and reverse motors, and the bottom surface of the reinforcement block is fixedly connected to the upper surface of the L-shaped mounting plate.

[0010] As a preferred technical solution of the present invention, an annular groove is provided on the upper surface of the L-shaped mounting plate, an L-shaped connecting frame is slidably connected to the inner wall of the annular groove, and the front side of the L-shaped connecting frame is fixedly connected to the back side of the U-shaped mounting frame.

[0011] As a preferred technical solution of the present invention, a control display screen is fixedly connected to the upper surface of the L-shaped mounting plate, and a controller is fixedly connected to the upper surface of the L-shaped mounting plate.

[0012] As a preferred technical solution of the present invention, the outer surface of the L-shaped mounting plate and the outer surface of the supporting frame are both fixedly connected with two reflective stickers, and the bottom surface of the L-shaped mounting plate is fixedly connected with a group of self-locking moving wheels.

[0013] As a preferred technical solution of the present invention, a group of drainage holes are opened on the bottom surface of the supporting frame, and the fixing rod is slidably connected with the sliding hole.

[0014] As a preferred technical solution of the present invention, a protective pad is fixedly connected to the upper surface of the T-shaped placement rack, and the upper surface of the protective pad is in contact with the bottom surface of the photoelectric sensor body.

[0015] The present invention has the following beneficial effects:

[0016] 1. The photoelectric sensor assembly with adjustable measuring distance is provided with a mounting frame, a sealed bearing, a rotating screw and a power motor. The rotation of the power motor can conveniently drive the rotating screw to rotate on the inner ring of the sealed bearing, and the rotating screw is threadedly connected to the T-shaped placement frame, so that the T-shaped placement frame and the photoelectric sensor body can be conveniently driven to move left and right.

[0017] 2. The photoelectric sensor assembly with adjustable measuring distance is provided with a moving bearing, a rotating screw, a servo motor, a support plate, a sliding hole, a fixed rod and a supporting frame. The rotation of the servo motor can conveniently drive the rotating screw to rotate on the inner ring of the moving bearing, and the rotating screw is threadedly connected to the support plate, and the fixed rod is slidably connected to the sliding hole, so that the fixed rod can conveniently push the supporting frame, the T-shaped placement frame and the photoelectric sensor body to rise and fall.

[0018] 3. The photoelectric sensor assembly with adjustable measuring distance is provided with a forward and reverse motor, a driving gear, a bearing seat, a driven gear and a U-shaped mounting frame. The rotation of the forward and reverse motor can conveniently drive the driving gear to rotate, and the driving gear is meshed with the driven gear. As well as the use of the bearing seat, the U-shaped mounting frame, the bearing frame, the T-shaped placement frame and the photoelectric sensor body can be conveniently driven to change the direction of movement, thereby improving the convenience of operating the photoelectric sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a stereoscopic view of an L-shaped mounting plate in a photoelectric sensor assembly with adjustable measuring distance of the present invention;

[0020] Figure 2 It is a cross-sectional view of a front view of a mounting frame in a photoelectric sensor assembly with adjustable measuring distance of the present invention;

[0021] Figure 3 A side view of a U-shaped mounting frame in a photoelectric sensor assembly with adjustable measuring distance according to the present invention;

[0022] Figure 4 It is a rear view of an L-shaped mounting plate in the photoelectric sensor assembly with adjustable measuring distance of the present invention;

[0023] Figure 5 A bottom view of an L-shaped mounting plate in a photoelectric sensor assembly with adjustable measuring distance according to the present invention;

[0024] Figure 6 Photoelectric sensor assembly with adjustable measuring distance according to the present invention Figure 2 A magnified schematic diagram of the structure in the middle.

[0025] In the figure: 1. L-shaped mounting plate; 2. forward and reverse motor; 3. driving gear; 4. bearing seat; 5. driven gear; 6. U-shaped mounting frame; 7. moving bearing; 8. rotating screw; 9. servo motor; 10. support plate; 11. sliding hole; 12. fixing rod; 13. bearing frame; 14. sealed bearing; 15. rotating screw; 16. power motor; 17. T-shaped placement frame; 18. photoelectric sensor body; 19. protective pad; 20. drainage hole; 21. self-locking moving wheel; 22. control display screen; 23. push handle; 24. annular slide; 25. L-shaped connecting frame; 26. sliding groove; 27. controller; 28. battery; 29. ​​reinforcement block; 30. reflective sticker. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example

[0028] See also Figure 1-6A photoelectric sensor assembly with adjustable measuring distance includes an L-shaped mounting plate 1, a forward and reverse motor 2 is fixedly connected to the upper surface of the L-shaped mounting plate 1, a driving gear 3 is fixedly connected to the output end of the forward and reverse motor 2, a bearing seat 4 is fixedly inlaid on the upper surface of the L-shaped mounting plate 1, a driven gear 5 is fixedly connected to the inner ring of the bearing seat 4, the driven gear 5 is meshed with the driving gear 3, and a U-shaped mounting frame 6 is fixedly connected to the upper surface of the driven gear 5. The rotation of the forward and reverse motor 2 can conveniently drive the driving gear 3 to rotate, and cooperate with the meshing of the driving gear 3 and the driven gear 5, as well as the bearing seat 4. In use, the U-shaped mounting frame 6, the carrier frame 13, the T-shaped placement frame 17 and the photoelectric sensor body 18 can be easily driven to change the direction of movement. The inner bottom wall of the U-shaped mounting frame 6 and the inner top wall of the U-shaped mounting frame 6 are fixedly inlaid with motion bearings 7. The inner rings of the two motion bearings 7 are commonly fixedly connected with a rotating screw 8. The bottom surface of the U-shaped mounting frame 6 is fixedly connected with a servo motor 9. The output end of the servo motor 9 is fixedly connected with the bottom end of the rotating screw 8. The outer surface of the rotating screw 8 is threadedly connected with a support plate 10. The upper surface of the U-shaped mounting frame 6 is provided with a sliding hole 11. The upper surface of the support plate 10 is fixed A fixing rod 12 is connected, the top of the fixing rod 12 passes through the sliding hole 11 and extends to the top of the U-shaped mounting frame 6, and the top of the fixing rod 12 is fixedly connected to the carrier frame 13. The rotation of the servo motor 9 can conveniently drive the rotating screw 8 to rotate on the inner ring of the moving bearing 7, and cooperate with the rotating screw 8 to be threadedly connected with the support plate 10, and the fixing rod 12 is slidably connected with the sliding hole 11, so that the fixing rod 12 can easily push the carrier frame 13, the T-shaped placement frame 17 and the photoelectric sensor body 18 to rise and fall. The inner side wall of the carrier frame 13 is fixedly inlaid with two sealed bearings 14, and the two sealed bearings 14 The inner ring of the bearing 14 is fixedly connected with a rotating screw 15, the right side of the carrier frame 13 is fixedly connected with a power motor 16, the output end of the power motor 16 is fixedly connected to the right end of the rotating screw 15, the outer surface of the rotating screw 15 is threadedly connected with a T-shaped placement frame 17, and a photoelectric sensor body 18 is placed inside the T-shaped placement frame 17. The rotation of the power motor 16 can conveniently drive the rotating screw 15 to rotate on the inner ring of the sealed bearing 14, and the rotating screw 15 is threadedly connected to the T-shaped placement frame 17, which can conveniently drive the T-shaped placement frame 17 and the photoelectric sensor body 18 to move left and right.

[0029] In a preferred embodiment, two push handles 23 are fixedly connected to the right side of the L-shaped mounting plate 1, and the outer surface of each push handle 23 is provided with anti-slip grooves. By providing the push handles 23 and the outer surface of each push handle 23 being provided with anti-slip grooves, the device can be easily held to change the moving direction, and it can be used by people of different heights.

[0030] In a preferred embodiment, a battery 28 is fixedly connected to the upper surface of the L-shaped mounting plate 1, and the outer surface of the T-shaped placement rack 17 is slidably connected to the inner wall of the support rack 13. By providing a battery 28, the battery 28 can be used to conveniently provide electrical energy to electrical devices, thereby improving the use value of the invention.

[0031] In a preferred embodiment, a sliding groove 26 is provided on the inner wall of the U-shaped mounting frame 6, and the outer surface of the support plate 10 is slidably connected to the inner wall of the sliding groove 26. By providing the sliding groove 26 and the outer surface of the support plate 10 is slidably connected to the inner wall of the sliding groove 26, the stability of the support plate 10 during movement can be increased, and shaking during use can be avoided.

[0032] In a preferred embodiment, a reinforcement block 29 is fixedly connected to the outer surface of the forward and reverse motor 2, and the bottom surface of the reinforcement block 29 is fixedly connected to the upper surface of the L-shaped mounting plate 1. By providing the reinforcement block 29, the reinforcement block 29 can be used to prevent the forward and reverse motor 2 from shaking due to resonance after repeated use.

[0033] In a preferred embodiment, an annular groove 24 is provided on the upper surface of the L-shaped mounting plate 1 , an L-shaped connecting frame 25 is slidably connected to the inner wall of the annular groove 24 , and the front side of the L-shaped connecting frame 25 is fixedly connected to the back side of the U-shaped mounting frame 6 .

[0034] In a preferred embodiment, a control display screen 22 is fixedly connected to the upper surface of the L-shaped mounting plate 1, and a controller 27 is fixedly connected to the upper surface of the L-shaped mounting plate 1. By providing the control display screen 22 and the controller 27, the operation of the electrical components can be conveniently controlled by utilizing the cooperation of the control display screen 22 and the controller 27.

[0035] In a preferred embodiment, two reflective stickers 30 are fixedly connected to the outer surface of the L-shaped mounting plate 1 and the outer surface of the supporting frame 13, and a group of self-locking moving wheels 21 are fixedly connected to the bottom surface of the L-shaped mounting plate 1. By providing the reflective stickers 30 and the self-locking moving wheels 21, the cooperation of the reflective stickers 30 and the self-locking moving wheels 21 can provide reminders to people around and facilitate the movement of the device.

[0036] In a preferred embodiment, a group of drainage holes 20 are opened on the bottom surface of the carrier 13, and the fixing rod 12 is slidably connected to the sliding hole 11. By providing the drainage holes 20, the dirt accumulated inside the carrier 13 can be easily discharged.

[0037] In a preferred embodiment, a protective pad 19 is fixedly connected to the upper surface of the T-shaped placement rack 17, and the upper surface of the protective pad 19 contacts the bottom surface of the photoelectric sensor body 18. By providing the protective pad 19, the protective pad 19 can be used to protect the bottom surface of the photoelectric sensor body 18 to avoid friction when it contacts the T-shaped placement rack 17.

[0038] Working principle: when using the device, first use the self-locking moving wheel 21 and the push handle 23 to move it to the place of use, connect the electrical components to the battery 28, and place the photoelectric sensor body 18 inside the T-shaped placement rack 17. At the same time, press the control display screen 22 to cooperate with the controller 27 to start the servo motor 9. The rotation of the servo motor 9 causes the rotating screw 8 to drive the support plate 10 to rise. Then the rise of the support plate 10 pushes the fixed rod 12, the carrier frame 13, and the T-shaped placement rack 17 to rise, and the photoelectric sensor body 18 is close to the electrical components that need to be processed. For example, the photoelectric sensor body 18 needs to be on the left. When moving right, the power motor 16 is started, and the rotation of the power motor 16 causes the rotating screw 15 to drive the T-shaped placement frame 17 and the photoelectric sensor body 18 to move left and right to the horizontal level of the electrical device to be processed. At the same time, if the photoelectric sensor body 18 needs to be vertically horizontal with the processed electrical device, the forward and reverse motor 2 is started, and then the rotation of the forward and reverse motor 2 causes the driving gear 3 to follow the rotation, and the driving gear 3 is engaged with the driven gear 5, so that the driven gear 5 can drive the U-shaped mounting frame 6, the supporting frame 13, and the photoelectric sensor body 18 to change longitudinally. The above is the entire use process of the present invention.

[0039] It should be noted that, in the description of the present invention, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements. It should be noted that, in this article, relational terms such as "first", "second", etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A photoelectric sensor assembly with adjustable measuring distance, characterized in that: The invention comprises an L-shaped mounting plate (1), wherein the upper surface of the L-shaped mounting plate (1) is fixedly connected with a forward and reverse motor (2), the output end of the forward and reverse motor (2) is fixedly connected with a driving gear (3), the upper surface of the L-shaped mounting plate (1) is fixedly inlaid with a bearing seat (4), the inner ring of the bearing seat (4) is fixedly connected with a driven gear (5), the driven gear (5) is meshed with the driving gear (3), the upper surface of the driven gear (5) is fixedly connected with a U-shaped mounting frame (6), the inner bottom wall of the U-shaped mounting frame (6) and the inner top wall of the U-shaped mounting frame (6) are both fixedly inlaid with a moving bearing (7), the inner rings of the two moving bearings (7) are commonly fixedly connected with a rotating screw (8), the bottom surface of the U-shaped mounting frame (6) is fixedly connected with a servo motor (9), the output end of the servo motor (9) is fixedly connected with the bottom end of the rotating screw (8), and the outer surface of the rotating screw (8) is fixedly connected with a servo motor (9). A support plate (10) is threadedly connected, a sliding hole (11) is opened on the upper surface of the U-shaped mounting frame (6), a fixing rod (12) is fixedly connected to the upper surface of the support plate (10), the top end of the fixing rod (12) passes through the sliding hole (11) and extends to the top of the U-shaped mounting frame (6), the top end of the fixing rod (12) is fixedly connected to a bearing frame (13), the inner side wall of the mounting frame (13) is fixedly inlaid with two sealed bearings (14), the inner rings of the two sealed bearings (14) are fixedly connected with a rotating screw (15), the right side surface of the bearing frame (13) is fixedly connected with a power motor (16), the output end of the power motor (16) is fixedly connected to the right end of the rotating screw (15), the outer surface of the rotating screw (15) is threadedly connected with a T-shaped placement frame (17), and a photoelectric sensor body (18) is placed inside the T-shaped placement frame (17).

2. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: Two push handles (23) are fixedly connected to the right side of the L-shaped mounting plate (1), and the outer surface of each push handle (23) is provided with anti-slip grooves.

3. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: The upper surface of the L-shaped mounting plate (1) is fixedly connected to a storage battery (28), and the outer surface of the T-shaped placement frame (17) is slidably connected to the inner wall of the bearing frame (13).

4. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: The inner side wall of the U-shaped mounting frame (6) is provided with a sliding groove (26), and the outer surface of the support plate (10) is slidably connected to the inner wall of the sliding groove (26).

5. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: A reinforcement block (29) is fixedly connected to the outer surface of the forward and reverse motor (2), and the bottom surface of the reinforcement block (29) is fixedly connected to the upper surface of the L-shaped mounting plate (1).

6. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: An annular sliding groove (24) is provided on the upper surface of the L-shaped mounting plate (1), an inner wall of the annular sliding groove (24) is slidably connected to an L-shaped connecting frame (25), and the front side of the L-shaped connecting frame (25) is fixedly connected to the back side of the U-shaped mounting frame (6).

7. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: A control display screen (22) is fixedly connected to the upper surface of the L-shaped mounting plate (1), and a controller (27) is fixedly connected to the upper surface of the L-shaped mounting plate (1).

8. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: Two reflective stickers (30) are fixedly connected to the outer surface of the L-shaped mounting plate (1) and the outer surface of the carrier frame (13), and a group of self-locking moving wheels (21) are fixedly connected to the bottom surface of the L-shaped mounting plate (1).

9. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: A group of drainage holes (20) are provided on the bottom surface of the carrier frame (13), and the fixing rod (12) is slidably connected to the sliding hole (11).

10. The photoelectric sensor assembly with adjustable measuring distance according to claim 1, characterized in that: A protective pad (19) is fixedly connected to the upper surface of the T-shaped placement frame (17), and the upper surface of the protective pad (19) is in contact with the bottom surface of the photoelectric sensor body (18).

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