Laser scanning head for sensor

Abstract

The utility model discloses a laser scanning head for a sensor, and relates to the technical field of scanning heads. According to the utility model, a cleaning assembly is utilized and comprises a box body installed on the outer wall of one side of the scanning head, a motor is installed on the inner wall of the box body, a rotating shaft is installed in the middle of the motor, one end of the rotating shaft is rotatably connected with a rotating disc, a sliding block is installed on the outer wall of one side of the rotating disc, and the sliding block is slidably connected with a sliding rod; a first connecting rod and a second connecting rod are mounted on the two sides of the outer wall of the sliding rod correspondingly, a mounting plate is mounted at one end of the first connecting rod, a scraping strip is mounted on the outer wall of one side of the mounting plate, a push rod is mounted at one end of the second connecting rod, and a piston is mounted at the end, away from the second connecting rod, of the push rod; the second pipeline and the first pipeline are installed on the two opposite sides of the tank body respectively, and the spray head is installed at the other end of the first pipeline, so that the problem of dust accumulation of the scanning head lens is solved, and convenient cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning heads, and specifically relates to a laser scanning head for a sensor. Background Technique

[0002] A sensor is a detection device that can sense the information to be measured and transform the sensed information into an electrical signal or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording, and control.

[0003] In the prior art, the laser scanning head of a sensor will accumulate dust during daily use. Dust particles may adhere to the optical elements of the scanning head, such as lenses or mirrors. These particles will scatter or absorb the light emitted by the scanning head, thereby reducing the signal intensity, resulting in inaccurate scanning data or noise. The accumulation of dust may interfere with the signal transmission, resulting in a shortened reading distance or data transmission errors. Content of the Utility Model

[0004] The purpose of the utility model is to provide a laser scanning head for a sensor to solve the problems proposed in the above background technique.

[0005] To solve the above technical problems, a laser scanning head for a sensor provided by the utility model includes a scanning head. A cleaning component is installed on one side of the scanning head. The cleaning component includes a box body installed on the outer wall of one side of the scanning head. A motor is installed on the inner wall of the box body. A rotating shaft is installed in the middle of the motor. One end of the rotating shaft is rotatably connected to a turntable. A slider is installed on the outer wall of one side of the turntable. The slider is slidably connected to a slide bar. First connecting rods and second connecting rods are respectively installed on both sides of the outer wall of the slide bar. One end of the first connecting rod is installed with a mounting plate. A scraping strip is installed on the outer wall of one side of the mounting plate. One end of the second connecting rod is installed with a push rod. A piston is installed at the end of the push rod away from the second connecting rod. A tank body is sleeved outside the piston. Second pipes and first pipes are respectively installed on the opposite sides of the tank body. The other end of the first pipe is installed with a nozzle.

[0006] Further, the end of the second pipe away from the tank body is rotatably connected to a water tank. One side of the water tank is rotatably connected to a tank cover. Threads are provided on the inner wall of the tank cover.

[0007] Further, a battery is installed inside the box body. A control board is installed on one side of the top of the box body. Multiple control buttons are installed on the top of the control board.

[0008] Further, the multiple control buttons installed on the top, the scanning head, and the motor are all electrically connected to the battery.

[0009] Further, the width of the scraping strip installed on one side of the mounting plate is adapted to the width of the mounting plate. The material of the scraping strip is rubber material.

[0010] Furthermore, a guiding groove is formed inside the sliding rod. The diameter of the guiding groove is adapted to the slider, and anti-slip patterns are provided on the inner wall of the guiding groove.

[0011] Furthermore, an extension groove is formed on the outer wall of one side of the box body where the mounting plate is installed. The width of the extension groove is adapted to the widths of the mounting plate and the scraping strip.

[0012] Furthermore, a lens is installed on one side of the scanning head close to the mounting plate and the scraping strip. The lens is slidably connected to the scraping strip.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The cleaning component reciprocally cleans the lens of the scanning head, and when the scraping blade retracts, the cleaning liquid can be sprayed from the nozzle. The reciprocating mechanism automatically completes the cleaning work without manual intervention. Moreover, since the cleaning liquid is sprayed when the scraping blade retracts, it can ensure that the cleaning liquid is evenly distributed on the lens, improving the cleaning effect. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of a laser scanning head for a sensor;

[0015] Figure 2 It is a schematic diagram of the overall structure of the cleaning component in a laser scanning head for a sensor;

[0016] Figure 3 It is a top view of the cleaning component in a laser scanning head for a sensor;

[0017] Figure 4 It is a rear view of the cleaning component in a laser scanning head for a sensor;

[0018] Figure 5 It is a schematic diagram of the rear structure of a laser scanning head for a sensor.

[0019] In the figure:

[0020] 1. Scanning head;

[0021] 2. Cleaning component; 201. Motor; 202. Rotating shaft; 203. Turntable; 204. Slider; 205. Sliding rod; 206. First connecting rod; 207. Mounting plate; 208. Scraping strip; 209. Second connecting rod; 210. Push rod; 211. Piston; 212. Tank body; 213. First pipeline; 214. Nozzle; 215. Second pipeline; 216. Box body;

[0022] 3. Water tank; 4. Box cover; 5. Battery; 6. Control board. Detailed Embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , the present invention provides a technical solution for a laser scanning head for a sensor:

[0025] In an embodiment of the present invention, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , including a scanning head 1, a cleaning component 2 is installed on one side of the scanning head 1. The cleaning component 2 includes a box body 216 installed on the outer wall of one side of the scanning head 1. A motor 201 is installed on the inner wall of the box body 216. A rotating shaft 202 is installed in the middle of the motor 201. One end of the rotating shaft 202 is rotatably connected to a turntable 203. A slider 204 is installed on the outer wall of one side of the turntable 203. The slider 204 is slidably connected to a slide rod 205. First connecting rods 206 and second connecting rods 209 are respectively installed on both sides of the outer wall of the slide rod 205. One end of the first connecting rod 206 is installed with a mounting plate 207. A scraping strip 208 is installed on the outer wall of one side of the mounting plate 207. One end of the second connecting rod 209 is installed with a push rod 210. A piston 211 is installed at the end of the push rod 210 away from the second connecting rod 209. A tank body 212 is sleeved outside the piston 211. Second pipes 215 and first pipes 213 are respectively installed on the opposite sides of the tank body 212. The other end of the first pipe 213 is installed with a nozzle 214.

[0026] It should be noted that when the motor 201 starts, the rotating shaft 202 installed at one end of the motor 201 starts to rotate, driving the turntable 203 installed at one end to start rotating. A slider 204 is installed on one side of the outer wall of the turntable 203. The slider 204 is slidably connected to the guiding groove formed on the inner wall of the slide bar 205. Anti-slip patterns are provided on the inner wall of the guiding groove, which prevent the slider 204 from accidentally moving on the inner wall of the guiding groove of the slide bar 205 under the action of gravity or other external forces, thereby improving the stability of the entire device and the safety of operation. First connecting rods 206 and second connecting rods 209 are respectively installed on both sides of the outer wall of the slide bar 205. An installation plate 207 is installed at one end of the first connecting rod 206. A scraping strip 208 is installed on one side of the outer wall of the installation plate 207. The material of the scraping strip 208 is rubber. When the slider 204 rotates, it will drive the slide bar 205 to push the first connecting rod 206, and when the installation plate 207 extends, the scraping strip 208 installed on one side of the outer wall of the installation plate 207 will reciprocally scrape on the lens of the scanning head 1, scraping the dust on the lens of the scanning head 1 clean. A push rod 210 is installed at one end of the second connecting rod 209. One end of the push rod 210 is fixedly connected to a piston 211. A tank body 212 is installed outside the piston 211. The tank body 212 is slidably connected to the push rod 210, and a through groove is provided at the connection. The diameter of the through groove is adapted to the push rod 210. The material of the piston 211 is rubber, which usually has good wear resistance. It can enable the piston 211 to resist wear during long-term operation and extend its service life. First pipelines 213 and second pipelines 215 are respectively installed on opposite sides of the tank body 212. A spray head 214 is installed at one end of the first pipeline 213 away from the tank body 212. A rotating joint is installed at one end of the spray head 214. The joint can enable the spray head 214 to adjust the angle of the spray head 214 according to the actual situation to ensure coverage of the cleaning surface. One end of the second pipeline 215 is installed with a water tank 3, and a cleaning liquid is poured into the water tank 3. When the piston 211 moves inside the tank body 212, the cleaning liquid enters the second pipeline 215, the tank body 212, the first pipeline 213 from the water tank 3, then sprays out from the spray head 214, and is then scraped off by the scraping strip 208. A reciprocating motion is achieved through the slide bar 205, enhancing the cleaning effect.

[0027] Refer to Figure 4 , one end of the second pipeline 215 away from the tank body 212 is rotatably connected to the water tank 3, and one side of the water tank 3 is rotatably connected to a tank cover 4, and threads are provided on the inner wall of the tank cover 4.

[0028] It should be noted that: through the threaded rotational connection, the sealing performance between the tank cover 4 and the water tank 3 can be better, and at the same time, it is more convenient to pour the cleaning liquid from the tank cover 4 into the water tank 3.

[0029] Refer to Figure 1 、 Figure 5, a battery 5 is installed inside the box body 216, a control board 6 is installed on one side of the top end of the box body 216, a plurality of control buttons are installed on the top end of the control board 6, and the plurality of control buttons installed on the top end of the control board 6, the scanning head 1, and the motor 201 are all electrically connected to the battery 5.

[0030] It should be noted that: through the electrical connection, the operator only needs to press the control buttons on the control board 6 to control the device, without complex manual operations or multi-step instruction inputs, improving work efficiency.

[0031] Working principle: When the motor 201 starts, the rotating shaft 202 installed at one end of the motor 201 starts to rotate, driving the turntable 203 installed at one end to start rotating. A slider 204 is installed on one side of the outer wall of the turntable 203. The slider 204 is slidably connected to the guiding groove formed on the inner wall of the sliding rod 205. Anti-slip patterns are provided on the inner wall of the guiding groove, which prevent the slider 204 from accidentally moving on the inner wall of the guiding groove of the sliding rod 205 under the action of gravity or other external forces, thereby improving the stability of the entire device and the safety of operation. First connecting rods 206 and second connecting rods 209 are respectively installed on both sides of the outer wall of the sliding rod 205. One end of the first connecting rod 206 is installed with a mounting plate 207. A scraping strip 208 is installed on one side of the outer wall of the mounting plate 207. The material of the scraping strip 208 is rubber material. When the slider 204 rotates, it will drive the sliding rod 205 to push the first connecting rod 206, and when the mounting plate 207 extends, the scraping strip 208 installed on one side of the outer wall of the mounting plate 207 will reciprocally scrape on the lens of the scanning head 1, scraping the dust on the lens of the scanning head 1 clean. One end of the second connecting rod 209 is installed with a push rod 210. One end of the push rod 210 is fixedly connected with a piston 211. A tank body 212 is installed outside the piston 211. The tank body 212 is slidably connected with the push rod 210, and a through groove is provided at the connection. The diameter of the through groove is adapted to the push rod 210. The material of the piston 211 is rubber material, which usually has good wear resistance. It can enable the piston 211 to resist wear during long-term operation and extend its service life. First pipelines 213 and second pipelines 215 are respectively installed on opposite sides of the tank body 212. One end of the first pipeline 213 away from the tank body 212 is installed with a nozzle 214. One end of the nozzle 214 is installed with a swivel joint, which can allow the nozzle 214 to adjust the angle of the nozzle 214 according to the actual situation to ensure the coverage of the cleaning surface. One end of the second pipeline 215 is installed with a water tank 3, and the water tank 3 is filled with cleaning liquid. When the piston 211 moves inside the tank body 212, the cleaning liquid enters the second pipeline 215, the tank body 212, the first pipeline 213 from the water tank 3, then sprays out from the nozzle 214, and is then scraped off by the scraping strip 208. Through the sliding rod 205, a reciprocating motion is achieved, enhancing the cleaning effect.

Claims

1. A laser scanning head for a sensor, comprising a scanning head (1), characterized in that: A cleaning component (2) is installed on one side of the scanning head (1). The cleaning component (2) includes a box body (216) installed on the outer wall of one side of the scanning head (1). A motor (201) is installed on the inner wall of the box body (216). A rotating shaft (202) is installed in the middle of the motor (201). One end of the rotating shaft (202) is rotatably connected to a turntable (203). A slider (204) is installed on the outer wall of one side of the turntable (203). The slider (204) is slidably connected to a slide bar (205). First connecting rods (206) and second connecting rods (209) are respectively installed on both sides of the outer wall of the slide bar (205). One end of the first connecting rod (206) is installed with a mounting plate (207). A scraping strip (208) is installed on the outer wall of one side of the mounting plate (207). One end of the second connecting rod (209) is installed with a push rod (210). A piston (211) is installed at the end of the push rod (210) away from the second connecting rod (209). A tank body (212) is sleeved outside the piston (211). A second pipe (215) and a first pipe (213) are respectively installed on two opposite sides of the tank body (212). The other end of the first pipe (213) is installed with a spray head (214).

2. The laser scanning head for a sensor according to claim 1, wherein: One end of the second pipe (215) away from the tank body (212) is rotatably connected to a water tank (3). One side of the water tank (3) is rotatably connected to a tank cover (4). Threads are provided on the inner wall of the tank cover (4).

3. The laser scanning head for a sensor according to claim 2, characterized in that: A battery (5) is installed inside the box body (216). One side of the top of the box body (216) is installed with a control board (6). A plurality of control buttons are installed on the top of the control board (6).

4. The laser scanning head for a sensor according to claim 3, characterized in that: The plurality of control buttons installed on the top of the control board (6), the scanning head (1), and the motor (201) are all electrically connected to the battery (5).

5. The laser scanning head for a sensor according to claim 4, characterized in that: The width of the scraping strip (208) installed on one side of the mounting plate (207) is adapted to the width of the mounting plate (207). The material of the scraping strip (208) is rubber material.

6. The laser scanning head for a sensor according to claim 5, wherein: A guide groove is formed inside the slide bar (205). The diameter of the guide groove is adapted to the slider (204). Anti-slip lines are provided on the inner wall of the guide groove.

7. The laser scanning head for a sensor according to claim 6, characterized in that: An extension groove is formed on the outer wall of the box body (216) on the side where the mounting plate (207) is installed. The width of the extension groove is adapted to the widths of the mounting plate (207) and the scraping strip (208).

8. The laser scanning head for a sensor according to claim 7, characterized in that: A lens is installed on the side of the scanning head (1) close to the mounting plate (207) and the scraping strip (208). The lens is slidably connected to the scraping strip (208).

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