Edge measurement sensor with wire harness protection

Abstract

The utility model discloses an edge measurement sensor with wire harness protection, relates to the technical field of sensors, and provides the following scheme for solving the problems proposed in the background technology: the edge measurement sensor comprises a sensor body, the left side of the sensor body is fixedly connected with a wire harness protection assembly, and the left side of the wire harness protection assembly is provided with a circular hole; a connecting wire is inserted into the inner wall of the circular hole, a mounting assembly is fixedly connected to the upper surface of the sensor body, the wire harness protection assembly comprises a positioning frame, an end cover is in lap joint with the left side of the positioning frame, and locking bolts are in threaded connection with the four corners of the left side of the end cover. According to the utility model, through arranging the wire connector, the buffer wire, the movable plate, the round rod and the spring, when the connecting wire is pulled, the buffer space of the connecting wire is prolonged, the connecting wire is prevented from being directly pulled and broken, the pulling force can be prevented from influencing the sensor body, and the protection effect on the connecting wire can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to an edge measurement sensor with wire harness protection. Background Art

[0002] The edge measurement sensor is a high-precision optical sensor that uses optical principles to accurately measure the edge of an object. It has the advantages of high sensitivity, high resolution, and strong anti-interference ability.

[0003] In order to detect products, existing edge measurement sensors generally need to be fixedly installed on the rack. However, in order to transmit data to the terminal, the sensor needs to be connected to the data harness. The existing sensor structure is simple, and the general data harness is generally directly connected to the sensor without any protective structure. This means that once the sensor is fixed and installed, the data harness can easily break if it is pulled, which leaves room for improvement. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose an edge measurement sensor with wire harness protection.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The cam is provided with a plurality of holes, the holes being connected to the top and the bottom of the cam, and the holes being connected to the top and the bottom of the cam.

[0007] The mounting assembly includes a bar frame, the left side of the bar frame is threadedly connected to a horizontal adjustment screw, the upper surface of the bar frame is provided with a rectangular groove, the inner wall of the rectangular groove is rotatably connected to a horizontal mounting plate, the upper surface of the horizontal mounting plate is provided with four horizontal mounting holes, the lower surface of the horizontal mounting plate is provided with a rotating groove, the left side of the horizontal mounting plate is threadedly connected to a vertical adjustment screw, and the inner wall of the rotating groove is rotatably connected to a vertical mounting plate, and the lower surface of the vertical mounting plate is provided with four vertical mounting holes.

[0008] Preferably, four threaded grooves adapted to the locking bolts are provided on the left side of the positioning frame.

[0009] Preferably, two mounting slots adapted to the positioning bolts are provided on the left side of the movable plate, and the movable plate is slidably connected to the surfaces of the two round rods, and the movable plate can squeeze the springs on the surfaces of the two round rods to cause them to deform.

[0010] Preferably, one end of the spring is fixedly connected to the left inner wall of the slide groove, and the other end is fixedly connected to the movable plate. The left end of the damping shock absorber is fixedly connected to the right side of the movable plate. The movable plate can squeeze the spring during movement and drive the output shaft of the damping shock absorber to retract inward.

[0011] Preferably, the side surface of the transverse mounting plate is fixedly connected to the surface of the transverse adjusting screw, and rotating the transverse adjusting screw can drive the transverse mounting plate to rotate in the rectangular groove.

[0012] Preferably, the side surface of the vertical mounting plate is fixedly connected to the surface of the vertical adjustment screw, and the vertical adjustment screw is rotated to drive the vertical mounting plate to rotate in the rotation groove.

[0013] The beneficial effects of the utility model are:

[0014] 1. By providing a connector, a buffer wire, a movable plate, a round rod and a spring, the buffer space of the connecting wire can be extended when the connecting wire is pulled, thereby preventing the connecting wire from being directly pulled and broken. At the same time, it can also prevent the pulling force from affecting the sensor body, thereby improving the protection effect of the connecting wire;

[0015] 2. By setting the horizontal adjustment screw, horizontal mounting plate and vertical adjustment screw, vertical mounting plate, it is convenient to change the installation angle of the sensor body according to the angle of different detection racks, which has high flexibility and does not require any mounting structure to be added to the surface of the sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an edge measurement sensor with wire harness protection proposed by the present invention;

[0017] Figure 2This is a schematic diagram of the front cross-section structure of an edge measurement sensor with wire harness protection proposed by the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation assembly of an edge measurement sensor with wire harness protection proposed by the present invention after unfolding.

[0019] In the figure: 1. Sensor body; 2. Wire harness protection assembly; 3. Connecting wires; 4. Mounting assembly; 201. Positioning frame; 202. End cover; 203. Locking bolt; 204. Movable plate; 205. Connector; 206. Positioning plate; 207. Positioning bolt; 208. Buffer wire; 209. Round rod; 210. Spring; 211. Damping shock absorber; 401. Bar frame; 402. Horizontal adjustment screw; 403. Horizontal mounting plate; 404. Horizontal mounting hole; 405. Vertical adjustment screw; 406. Vertical mounting plate; 407. Vertical mounting hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1, with reference to Figure 1 and Figure 2 An edge measurement sensor with wire harness protection includes a sensor body 1, a wire harness protection assembly 2 is fixedly connected to the left side of the sensor body 1, a circular hole is opened on the left side of the wire harness protection assembly 2, a connecting wire 3 is inserted into the inner wall of the circular hole, and a mounting assembly 4 is fixedly connected to the upper surface of the sensor body 1. The wire harness protection assembly 2 includes a positioning frame 201, an end cover 202 is overlapped on the left side of the positioning frame 201, and locking bolts 203 are threadedly connected at the four corners of the left side of the end cover 202. Four threaded grooves compatible with the locking bolts 203 are opened on the left side of the positioning frame 201;

[0022] The inner top wall and the inner bottom wall of the positioning frame 201 are provided with slide grooves, and the inner walls of the two slide grooves are slidably connected to a movable plate 204. A circular hole is provided on the left side of the movable plate 204, and a connector 205 is inserted into the inner wall of the circular hole. The right end of the connecting wire 3 is fixedly connected to the connector 205. Two positioning plates 206 are fixedly connected to the surface of the connector 205. The left sides of the two positioning plates 206 are both threadedly connected with positioning bolts 207. Two mounting grooves that are compatible with the positioning bolts 207 are provided on the left side of the movable plate 204. A buffer wire 208 is fixedly connected to the right end of the connector 205. The end of the buffer wire 208 away from the connector 205 is connected to the interior of the sensor body 1;

[0023] The connecting wire 3 is connected to the buffer wire 208 through the connector 205. By providing the positioning plate 206 and the positioning bolt 207 and the end cover 202 and the locking bolt 203, it is easy to remove the connector 205 from the movable plate 204, so as to facilitate its maintenance operation;

[0024] The left inner walls of the two chutes are fixedly connected to round rods 209, the movable plate 204 is slidably connected to the surfaces of the two round rods 209, the surfaces of the round rods 209 are sleeved with springs 210, and the right inner walls of the two chutes are fixedly connected to damping shock absorbers 211, one end of the spring 210 is fixedly connected to the left inner wall of the chute, and the other end is fixedly connected to the movable plate 204, and the left end of the damping shock absorber 211 is fixedly connected to the right side of the movable plate 204;

[0025] When the connecting wire 3 is pulled, the connecting wire 3 can drive the movable plate 204 to move to the left, and at the same time drive the movable plate 204 to squeeze the spring 210 on the surface of the round rod 209, so that the connecting wire 3 has a certain buffer space, which can not only ensure that the connecting wire 3 is pulled off, but also avoid the pulling force directly affecting the sensor body 1.

[0026] Example 2: Reference Figure 1 and Figure 3 The mounting assembly 4 includes a bar frame 401, a horizontal adjustment screw 402 is threadedly connected to the left side of the bar frame 401, a rectangular groove is provided on the upper surface of the bar frame 401, and a horizontal mounting plate 403 is rotatably connected to the inner wall of the rectangular groove. The side of the horizontal mounting plate 403 is fixedly connected to the surface of the horizontal adjustment screw 402, and four horizontal mounting holes 404 are provided on the upper surface of the horizontal mounting plate 403. A rotating groove is provided on the lower surface of the horizontal mounting plate 403, and a vertical adjustment screw 405 is threadedly connected to the left side of the horizontal mounting plate 403, and a vertical mounting plate 406 is rotatably connected to the inner wall of the rotating groove, and the side of the vertical mounting plate 406 is fixedly connected to the surface of the vertical adjustment screw 405. The lower surface of the vertical mounting plate 406 is provided with four vertical mounting holes 407;

[0027] The horizontal mounting plate 403 can be adjusted through the horizontal adjustment screw 402. When the horizontal mounting plate 403 and the sensor body 1 are in a vertical state, the sensor body 1 can be installed laterally through the horizontal mounting hole 404. At the same time, the vertical adjustment screw 405 is rotated to make the vertical mounting plate 406 parallel to the sensor body 1. The vertical mounting hole 407 can be used to vertically hang the sensor body 1, which is convenient for changing the installation position according to the angle of different detection racks, and has high flexibility.

[0028] Working principle: During normal use, the sensor body 1 can select the positioning mode according to the rack of the object to be detected. The model of the sensor body 1 is GEZE EM030. When side positioning is selected, it is only necessary to rotate the horizontal adjustment screw 402 to make the horizontal mounting plate 403 stand vertically in the rectangular groove, and the horizontal mounting hole 404 can be used to perform the horizontal side positioning operation on the sensor body 1. When the sensor body 1 needs to be hung above, the vertical adjustment screw 405 on the side of the horizontal mounting plate 403 is rotated to make the vertical mounting plate 406 parallel to the sensor body 1 in the rotating groove. At this time, the vertical mounting hole 407 can be used to vertically hang the sensor body 1. It has high flexibility and does not require the use of other mounting structures to fix it on the surface of the sensor body 1. During the operation of the sensor body 1, once the connecting wire 3 is pulled, the connecting wire 3 will immediately drive the active wire 3. The movable plate 204 moves to the left in the slide groove. At this time, the movable plate 204 can squeeze the springs 210 on the surfaces of the two round rods 209. The movable plate 204 squeezes the springs 210 to cause them to deform, which can not only extend the buffer space of the connecting wire 3, but also prevent the connecting wire 3 from being directly acted on the sensor body 1 by the generated force. In addition, when the movable plate 204 moves to the left, the buffer wire 208 has enough length to enable the movable plate 204 to move without affecting the normal use of the sensor body 1. At the same time, when the movable plate 204 is subjected to the reaction force of the spring 210 to return to its original position, it will contact the output shafts of the two damping shock absorbers 211 and simultaneously impact their output shafts to retract. The damping effect generated by the damping shock absorber 211 can prevent the movable plate 204 from being constantly vibrated by the force of the spring 210 and affecting the sensor body 1, thereby improving the protection of the connecting wire 3.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An edge measurement sensor with wire harness protection, comprising a sensor body (1), a wire harness protection component (2) fixedly connected to the left side of the sensor body (1), a circular hole opened on the left side of the wire harness protection component (2), a connecting wire (3) plugged into the inner wall of the circular hole, and a mounting component (4) fixedly connected to the upper surface of the sensor body (1), characterized in that: The wiring harness protection assembly (2) includes a positioning frame (201), an end cover (202) is overlapped on the left side of the positioning frame (201), and locking bolts (203) are threadedly connected at the four corners of the left side of the end cover (202). The inner top wall and the inner bottom wall of the positioning frame (201) are both provided with sliding grooves, and the inner walls of the two sliding grooves are slidably connected with movable plates (204). The left side of the movable plate (204) is provided with a circular hole, and the inner wall of the circular hole is plugged with a connector (205). The right end of the connecting wire (3) is fixedly connected to the connector (205), and the connector (20 5) is fixedly connected to the surface of two positioning plates (206), the left sides of the two positioning plates (206) are both threadedly connected to positioning bolts (207), the right end of the connector (205) is fixedly connected to a buffer wire (208), the end of the buffer wire (208) away from the connector (205) is connected to the interior of the sensor body (1), the left inner walls of the two chutes are fixedly connected to a round rod (209), the surface of the round rod (209) is provided with a spring (210), and the right inner walls of the two chutes are fixedly connected to a damping shock absorber (211); The mounting assembly (4) comprises a bar frame (401), the left side of the bar frame (401) is threadedly connected to a transverse adjustment screw (402), the upper surface of the bar frame (401) is provided with a rectangular groove, the inner wall of the rectangular groove is rotatably connected to a transverse mounting plate (403), the upper surface of the transverse mounting plate (403) is provided with four transverse mounting holes (404), the lower surface of the transverse mounting plate (403) is provided with a rotation groove, the left side of the transverse mounting plate (403) is threadedly connected to a vertical adjustment screw (405), and the inner wall of the rotation groove is rotatably connected to a vertical mounting plate (406), and the lower surface of the vertical mounting plate (406) is provided with four vertical mounting holes (407).

2. The edge measurement sensor with wire harness protection according to claim 1, characterized in that: Four threaded grooves adapted to the locking bolts (203) are provided on the left side of the positioning frame (201).

3. The edge measurement sensor with wire harness protection according to claim 1, characterized in that: Two mounting slots adapted to the positioning bolts (207) are provided on the left side of the movable plate (204), and the movable plate (204) is slidably connected to the surfaces of the two round rods (209).

4. The edge measurement sensor with wire harness protection according to claim 1, characterized in that: One end of the spring (210) is fixedly connected to the left inner wall of the slide groove, and the other end is fixedly connected to the movable plate (204). The left end of the damping shock absorber (211) is fixedly connected to the right side of the movable plate (204).

5. The edge measurement sensor with wire harness protection according to claim 1, characterized in that: The side surface of the transverse mounting plate (403) is fixedly connected to the surface of the transverse adjusting screw (402).

6. The edge measurement sensor with wire harness protection according to claim 1, characterized in that: The side surface of the vertical mounting plate (406) is fixedly connected to the surface of the vertical adjustment screw (405).

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