The technical realization elements of the sensor structure of the unmanned cleaning robot

Technical realization elements:

4. The purpose of the present invention is to provide a sensor structure of an unmanned cleaning robot to solve the problems of insufficient heat dissipation and insufficient cleaning proposed in the above background art. In order to achieve the above objective, the present invention provides the following technical solution: a sensor structure of an unmanned cleaning robot, including a fixed card, the outer side of the fixed card is sleeved with a fixed bolt, and the inner side of the fixed card is clamped with a support The top left side of the support rod is fixedly connected with a limit sleeve, the top end of the limit sleeve is threadedly connected with a limit bolt, the inner side of the limit sleeve is clamped with a pipe sleeve, and the bottom end of the pipe sleeve is on the right The side clamp is connected to the right side of the top of the support rod.

5. The right end of the pipe sleeve is clamped with a filter screen, the inside of the right end of the pipe sleeve is fixedly connected with a bracket, the middle of the bracket is fixedly connected with a motor, and the output end of the motor is fixedly connected with a fan blade. A spoiler ring is clamped on the inner side of the left end of the pipe sleeve.

6. A locating ring is clamped in the middle of the inner wall of the pipe sleeve, the inside of the locating ring is fixedly connected with a clamp, the inside of the clamp is fixedly connected with a limit spring, and the bottom end of the limit spring has limited fixed connection A position plate, the bottom end of the limit plate abuts against the sensor body.

7. Preferably, a support ring is fixedly connected to the right side of the top end of the support rod, and the inner side of the top end of the support ring is clamped to the right side of the bottom end of the pipe sleeve.

8. Preferably, the outer side of the pipe sleeve is provided with a heat dissipation groove, and the right end of the pipe sleeve is provided with a wire hole.

9. Preferably, the inner side of the spoiler ring is fixedly connected with a spiral wind deflector, and the outer side of the spoiler ring is provided with anti-skid patterns.

10. Preferably, the bottom end of the card seat is provided with a sliding groove, and the inner side of the bottom end of the card seat is slidably connected to the top end of the limiting plate.

11. Preferably, the bottom end of the limit plate is provided with positioning threads, and the left end of the limit plate is fixedly connected with a guide

plate.

12. Compared with the prior art, the beneficial effects of this utility model:

13. In this utility model, the device optimizes the structure of the sensor and improves the heat dissipation effect. The outer side of the sensor body is against the outer side of the limit plate, and the compression of the limit spring facilitates the device to complete the clamping of the sensor body through the limit plate. Realize the quick installation and fixation of the sensor body. The left end of the pipe sleeve is clamped to the left side of the top of the support rod, and the connection between the device and the unmanned cleaning robot is completed by the fixing card and the fixing bolt. The sensor body works on the inner side of the pipe sleeve. At the time, the air flow inside the tube sleeve is completed by the combination of the motor, the fan blade and the filter, which provides cooling protection for the sensor body, and improves the driving safety and cleaning efficiency of the unmanned cleaning robot.

14. In the present utility model, the dust cleaning process is completed by the device, and the air is cut into turbulent flow by the motor and the fan blades. When the air flows through the spoiler ring, the turbulent air shaping is completed by the spoiler ring to ensure that the air flows out of the pipe. The left end of the sleeve is a stable spiral airflow, which prevents dust from entering the inner side of the sleeve from polluting the sensor body, and improves the cleaning and protection of the sensor body by the device.

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