A monitoring device based on artificial intelligence and its use method

Abstract

The present invention discloses a monitoring device based on artificial intelligence, comprising: a main unit, comprising an intelligent monitoring device, on which a mounting frame is arranged; an operating unit, comprising a cover plate, a housing is fixedly connected to the bottom of the intelligent monitoring device, a first insect repellent component is arranged on the housing, a second insect repellent component is symmetrically arranged on the front side of the intelligent monitoring device, a swing component is arranged between the second insect repellent component and the intelligent monitoring device, a cleaning component for cleaning the second insect repellent component is arranged on the housing, a rotating component is arranged on one side of the second insect repellent component, an airflow component is arranged on the housing, and a transmission component is arranged between the airflow component and the rotating component. The present invention starts a motor to drive the rotating shaft to rotate, blows air to the opening, so that the airflow carries the smell of the driving agent, and covers the front of the lens, so as to better drive away phototactic flying insects such as moths, and ensure the monitoring effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring equipment, and in particular to a monitoring device based on artificial intelligence and a method of using the same. Background Art

[0002] The intelligent high-security security monitoring and burglar alarm is mainly used for monitoring the environment. By installing the intelligent high-security security monitoring and burglar alarm on indoor walls or outdoor walls, the intelligent high-security security monitoring and burglar alarm can monitor the covered field of view in real time and can remotely adjust the monitoring angle.

[0003] In order to ensure the monitoring effect at night, most of the existing intelligent monitoring equipment has night vision function. The night vision camera will emit red light at night, which will cause phototactic moths to attach to the front end of the lens of the monitoring equipment in summer, thereby blocking the monitoring range of the monitoring equipment, which is not conducive to the use of the equipment. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A monitoring device based on artificial intelligence, comprising:

[0007] The main unit includes an intelligent monitoring device, and the intelligent monitoring device is provided with a mounting frame;

[0008] The operating unit includes a cover plate, which is fixedly connected to the top of the intelligent monitoring device. A shell is fixedly connected to the bottom of the intelligent monitoring device. A first insect repellent component is provided on the shell. A second insect repellent component is symmetrically provided on the front side of the intelligent monitoring device. A swing component is provided between the second insect repellent component and the intelligent monitoring device. A cleaning component for cleaning the second insect repellent component is provided on the shell. A rotating component is provided on one side of the second insect repellent component. An airflow component is provided on the shell, and a transmission component is provided between the airflow component and the rotating component.

[0009] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the first insect repellent component includes a liquid storage box, the liquid storage box is fixedly connected to the bottom of the shell, a liquid inlet pipe is fixedly connected to the liquid storage box, a screw cap is provided on the liquid inlet pipe, an opening is provided on the shell, a T-shaped volatilizing rod is movably provided on the shell, and the T-shaped volatilizing rod extends into the liquid storage box.

[0010] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the second insect repellent component includes a reciprocating screw, which is rotatably connected to the cover plate, and a moving block is threadedly connected to the reciprocating screw, and the moving block is slidably connected to the side wall of the intelligent monitoring device, and a rectangular rod is fixedly connected to the moving block, and a first round rod is rotatably inserted on the rectangular rod, and a round roller is fixedly connected to the first round rod, and a plurality of electric shock rods are arranged on the first round rod, and the two reciprocating screws are arranged in opposite directions.

[0011] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the swing component includes a second round rod, the second round rod is rotatably inserted into the rectangular rod, the second round rod is fixedly connected to a first gear, the first round rod is fixedly connected to a second gear, the first gear is meshed with the second gear, and a first tooth plate is symmetrically fixedly connected to the side wall of the intelligent monitoring device, and the first tooth plate cooperates with the first gear.

[0012] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the cleaning component includes two fixed plates, the fixed plates are fixedly connected to the shell, a cleaning roller is rotatably inserted on the fixed plate, a third gear is fixedly connected to the cleaning roller, and a second tooth plate is fixedly connected to the rectangular rod, and the second tooth plate cooperates with the third gear.

[0013] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the rotating assembly includes two worms, the worms are rotatably connected to the rear side wall of the shell, the bottom end of the reciprocating screw is fixedly connected to a worm wheel, and the worm is meshed with the worm wheel.

[0014] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the airflow component includes a motor, the motor is arranged at the bottom of the intelligent monitoring device, the output end of the motor is fixedly connected to a rotating shaft, the rotating shaft is rotatably inserted on the shell, the rotating shaft is fixedly connected to fan blades, and the rear side wall of the shell is symmetrically provided with air inlets.

[0015] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, the transmission assembly includes an active transmission wheel, the active transmission wheel is fixedly connected to the rotating shaft, a driven transmission wheel is fixedly connected to the worm, and a transmission belt is provided between the active transmission wheel and the driven transmission wheel.

[0016] As a preferred solution of the artificial intelligence-based monitoring device described in the present invention, a mounting plate is fixedly connected to the mounting frame, and a plurality of mounting holes are symmetrically opened on the mounting plate.

[0017] The method of using the monitoring device based on artificial intelligence as described above is:

[0018] S1. When in use, start the motor to drive the shaft to rotate, so that the fan blades rotate, blow air to the opening, so that the airflow flows upward, and the airflow passes through the T-shaped volatilization stick, so that the airflow carries the smell of the driving agent and covers the front of the lens, so as to better drive away moths and other phototactic flying insects;

[0019] S2. When the rotating shaft rotates, it can drive the active transmission wheel to rotate, and drive the driven transmission wheel to rotate through the transmission belt, so that the worm rotates, drives the worm wheel to rotate, and the reciprocating screw rotates, so that the moving block moves up and down, drives the rectangular rod to move up and down, and the round roller drives the electric shock stick to move up and down, so as to drive away the few moths and other flying insects that may still appear in the infrared light;

[0020] S3. When the first gear descends with the rectangular rod, the first gear can be driven to rotate 90 degrees through the cooperation with the first toothed plate, so that the second gear rotates downward 90 degrees, so that the electric baton points downward;

[0021] S4. When the second tooth plate moves up and down with the rectangular rod, the cleaning roller can be driven to rotate through the cooperation of the second tooth plate and the third gear, so as to clean the flying insects that may be attached to the electric rod, thereby ensuring the cleanliness of the electric rod.

[0022] Beneficial effects of the present invention:

[0023] 1. When in use, start the motor to drive the shaft to rotate, so that the fan blades rotate, blow air to the opening, so that the airflow flows upward, and the airflow passes through the T-shaped volatilization stick, so that the airflow carries the smell of the driving agent and covers the front of the lens, so as to better drive away moths and other phototactic flying insects, and ensure the monitoring effect of the device.

[0024] 2. When the shaft rotates, it can drive the active transmission wheel to rotate, and drive the driven transmission wheel to rotate through the transmission belt, so that the worm rotates, which drives the worm wheel to rotate, which drives the reciprocating screw to rotate, which drives the reciprocating screw to rotate, so that the moving block moves up and down, drives the rectangular rod to move up and down, and the round roller drives the electric stick to move up and down, so as to drive away a few moths and other flying insects that may still appear in the infrared light, thereby further improving the monitoring effect of the device.

[0025] 3. When the first gear descends with the rectangular rod, the first gear can be driven to rotate ninety degrees through the cooperation of the first gear and the first tooth plate, so that the second gear can be rotated downward ninety degrees, so that the electric shock rod is facing downward; when the second tooth plate moves up and down with the rectangular rod, the cleaning roller can be driven to rotate through the cooperation of the second tooth plate and the third gear to clean the flying insects that may be attached to the electric shock rod, thereby ensuring the cleanliness of the electric shock rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 This is a schematic diagram of the overall structure of the front side of a monitoring device based on artificial intelligence proposed by the present invention;

[0028] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0029] Figure 3 for Figure 2 Schematic diagram of the local structure;

[0030] Figure 4 for Figure 3 Right view of;

[0031] Figure 5 for Figure 4 Schematic diagram of the local cross-sectional structure.

[0032] In the figure: 100, main unit; 101, intelligent monitoring device; 102, mounting frame; 103, mounting plate; 104, mounting hole; 200, operating unit; 201, cover plate; 202, shell; 203, first insect repellent component; 203a, liquid storage box; 203b, liquid inlet pipe; 203c, opening; 203d, T-shaped volatile rod; 204, second insect repellent component; 204a, reciprocating screw; 204b, moving block; 204c, rectangular rod; 204d, first round rod; 204e, round roller; 204f, electric shock rod; 205, pendulum Moving component; 205a, second round rod; 205b, first gear; 205c, second gear; 205d, first tooth plate; 206, cleaning component; 206a, fixed plate; 206b, cleaning roller; 206c, third gear; 206d, second tooth plate; 207, rotating component; 207a, worm; 207b, worm wheel; 208, airflow component; 208a, motor; 208b, rotating shaft; 208c, fan blade; 209, transmission component; 209a, active transmission wheel; 209b, driven transmission wheel; 209c, transmission belt. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Reference Figure 1-5 The present invention provides a monitoring device based on artificial intelligence, comprising:

[0038] The main unit 100 includes an intelligent monitoring device 101, and a mounting frame 102 is provided on the intelligent monitoring device 101;

[0039] The operating unit 200 includes a cover plate 201, which is fixedly connected to the top of the intelligent monitoring device 101. A shell 202 is fixedly connected to the bottom of the intelligent monitoring device 101. A first insect repellent component 203 is provided on the shell 202. A second insect repellent component 204 is symmetrically provided on the front side of the intelligent monitoring device 101. A swing component 205 is provided between the second insect repellent component 204 and the intelligent monitoring device 101. A cleaning component 206 for cleaning the second insect repellent component 204 is provided on the shell 202. A rotating component 207 is provided on one side of the second insect repellent component 204. An airflow component 208 is provided on the shell 202. A transmission component 209 is provided between the airflow component 208 and the rotating component 207.

[0040] Among them, the first insect repellent component 203 includes a liquid storage box 203a, the liquid storage box 203a is fixedly connected to the bottom of the shell 202, a liquid inlet pipe 203b is fixedly connected to the liquid storage box 203a, the liquid inlet pipe 203b is provided with a screw cover, an opening 203c is provided on the shell 202, and a T-shaped volatilizing rod 203d is movably provided on the shell 202, and the T-shaped volatilizing rod 203d extends into the liquid storage box 203a, so that the insect repellent in the liquid storage box 203a can evaporate upward through the T-shaped volatilizing rod 203d to drive away moths and other insects.

[0041] Further, the second insect repellent component 204 includes a reciprocating screw 204a, which is rotatably connected to the cover plate 201, and a moving block 204b is threadedly connected to the reciprocating screw 204a, and the moving block 204b is slidably connected to the side wall of the intelligent monitoring device 101, and a rectangular rod 204c is fixedly connected to the moving block 204b, and a first round rod 204d is rotatably interspersed on the rectangular rod 204c, and a round roller 204e is fixedly connected to the first round rod 204d. A plurality of electric shock rods 204f are arranged on the top, and the two reciprocating screws 204a are arranged in opposite directions, so that when the reciprocating screw 204a rotates, the moving block 204b moves up and down, which can drive the rectangular rod 204c to move up and down, and the round roller 204e drives the electric shock rod 204f to move up and down, so as to drive away a few moths and other flying insects that may still appear near the infrared light. The two reciprocating screws 204a arranged in opposite directions can avoid blocking the infrared light at the same height at the same time, thereby ensuring the monitoring effect.

[0042] Furthermore, the swing assembly 205 includes a second round rod 205a, which is rotatably inserted into the rectangular rod 204c. The second round rod 205a is fixedly connected with a first gear 205b, and the first round rod 204d is fixedly connected with a second gear 205c. The first gear 205b is meshed with the second gear 205c. A first tooth plate 205d is symmetrically fixedly connected to the side wall of the intelligent monitoring device 101. The first tooth plate 205d cooperates with the first gear 205b, so that when the first gear 205b descends with the rectangular rod 204c, the first gear 205b can be driven to rotate ninety degrees through the cooperation between the first gear 205b and the first tooth plate 205d, so that the second gear 205c is rotated downward by ninety degrees, so that the electric baton 204f is downward, which is convenient for cleaning.

[0043] Furthermore, the cleaning component 206 includes two fixed plates 206a, the fixed plate 206a is fixedly connected to the shell 202, a cleaning roller 206b is rotatably inserted on the fixed plate 206a, a third gear 206c is fixedly connected to the cleaning roller 206b, and a second tooth plate 206d is fixedly connected to the rectangular rod 204c. The second tooth plate 206d cooperates with the third gear 206c, so that when the second tooth plate 206d moves up and down with the rectangular rod 204c, the cleaning roller 206b can be driven to rotate through the cooperation of the second tooth plate 206d and the third gear 206c to clean the electric rod 204f.

[0044] Furthermore, the rotating assembly 207 includes two worms 207a, which are rotatably connected to the rear side wall of the shell 202, and a worm wheel 207b is fixedly connected to the bottom end of the reciprocating screw 204a. The worm 207a and the worm wheel 207b are meshed with each other, so that when the worm 207a rotates, it can drive the worm wheel 207b to rotate, causing the reciprocating screw 204a to rotate.

[0045] Furthermore, the airflow component 208 includes a motor 208a, which is arranged at the bottom of the intelligent monitoring device 101. The output end of the motor 208a is fixedly connected to a rotating shaft 208b, which is rotatably inserted into the shell 202. The rotating shaft 208b is fixedly connected to the fan blade 208c, and the rear side wall of the shell 202 is symmetrically provided with air inlets, so that when the motor 208a is started, it can drive the rotating shaft 208b to rotate, so that the fan blade 208c rotates and blows air toward the opening 203c, so that the airflow flows upward, so that the smell of the insect repellent liquid better covers the lens, and the insect repellent effect is better.

[0046] Furthermore, the transmission assembly 209 includes an active transmission wheel 209a, which is fixedly connected to the rotating shaft 208b, and a driven transmission wheel 209b is fixedly connected to the worm 207a. A transmission belt 209c is provided between the active transmission wheel 209a and the driven transmission wheel 209b, so that when the rotating shaft 208b rotates, the active transmission wheel 209a can be driven to rotate, and the driven transmission wheel 209b can be driven to rotate through the transmission belt 209c, so that the worm 207a rotates.

[0047] Furthermore, a mounting plate 103 is fixedly connected to the mounting frame 102, and a plurality of mounting holes 104 are symmetrically provided on the mounting plate 103, so that the user can install the device by means of bolts or the like, and the operation is simple and convenient.

[0048] During use, the motor 208a is started to drive the rotating shaft 208b to rotate, so that the fan blade 208c rotates, and air is blown toward the opening 203c, so that the airflow flows upward, and the airflow passes through the T-shaped volatile stick 203d, so that the airflow carries the smell of the driving agent and covers the front of the lens, so as to better drive away the phototactic flying insects such as moths; when the rotating shaft 208b rotates, it can drive the active transmission wheel 209a to rotate, and drive the driven transmission wheel 209b to rotate through the transmission belt 209c, so that the worm 207a rotates, drives the worm wheel 207b to rotate, and drives the reciprocating screw 204a to rotate, so that the moving block 204b moves up and down, drives the rectangular rod 204c to move up and down, and the round roller 204a rotates. 04e drives the electric shock rod 204f to move up and down, and drives away a few flying insects such as moths that may still appear near the infrared light; when the first gear 205b descends with the rectangular rod 204c, the first gear 205b can be driven to rotate ninety degrees by the cooperation of the first gear 205b and the first tooth plate 205d, so that the second gear 205c rotates downward ninety degrees, so that the electric shock rod 204f faces downward; when the second tooth plate 206d moves up and down with the rectangular rod 204c, the cleaning roller 206b can be driven to rotate by the cooperation of the second tooth plate 206d and the third gear 206c, so as to clean the flying insects that may adhere to the electric shock rod 204f, thereby ensuring the cleanliness of the electric shock rod 204f.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A monitoring device based on artificial intelligence, characterized in that: include: The main unit (100) comprises an intelligent monitoring device (101), wherein a mounting frame (102) is provided on the intelligent monitoring device (101); The operating unit (200) comprises a cover plate (201), the cover plate (201) being fixedly connected to the top of the intelligent monitoring device (101), the bottom of the intelligent monitoring device (101) being fixedly connected to a housing (202), the housing (202) being provided with a first insect repellent component (203), the front side of the intelligent monitoring device (101) being symmetrically provided with a second insect repellent component (204), a swing component (205) being provided between the second insect repellent component (204) and the intelligent monitoring device (101), the housing (202) being provided with a cleaning component (206) for cleaning the second insect repellent component (204), a rotating component (207) being provided on one side of the second insect repellent component (204), the housing (202) being provided with an airflow component (208), and a transmission component (209) being provided between the airflow component (208) and the rotating component (207); The first insect repellent component (203) comprises a liquid storage box (203a), the liquid storage box (203a) is fixedly connected to the bottom of the shell (202), a liquid inlet pipe (203b) is fixedly connected to the liquid storage box (203a), a screw cap is provided on the liquid inlet pipe (203b), an opening (203c) is provided on the shell (202), a T-shaped volatile stick (203d) is movably provided on the shell (202), and the T-shaped volatile stick (203d) extends into the liquid storage box (203a); The second insect repellent component (204) comprises a reciprocating screw (204a), the reciprocating screw (204a) being rotatably connected to the cover plate (201), a moving block (204b) being threadedly connected to the reciprocating screw (204a), the moving block (204b) being slidably connected to the side wall of the intelligent monitoring device (101), a rectangular rod (204c) being fixedly connected to the moving block (204b), and a first circular rod (204c) being rotatably interspersed with the first circular rod (204c). Rod (204d), a round roller (204e) is fixedly connected to the first round rod (204d), a plurality of electric shock rods (204f) are arranged on the first round rod (204d), and the two reciprocating screws (204a) are arranged in opposite directions, so that when the reciprocating screws (204a) rotate, the moving block (204b) moves up and down, driving the rectangular rod (204c) to move up and down, and the round roller (204e) drives the electric shock rod (204f) to move up and down; The swing assembly (205) comprises a second round rod (205a), the second round rod (205a) is rotatably inserted on the rectangular rod (204c), the second round rod (205a) is fixedly connected to a first gear (205b), the first round rod (204d) is fixedly connected to a second gear (205c), the first gear (205b) and the second gear (205c) are meshed, and a first toothed plate (205d) is symmetrically fixedly connected to the side wall of the intelligent monitoring device (101), the first toothed plate (205d) and the first gear (205b) cooperate, so that when the first gear (205b) descends with the rectangular rod (204c), the first gear (205b) is driven to rotate ninety degrees through the cooperation between the first gear (205b) and the first toothed plate (205d), so that the second gear (205c) rotates downward ninety degrees, so that the electric baton (204f) moves downward; The cleaning assembly (206) comprises two fixed plates (206a), the fixed plates (206a) being fixedly connected to the housing (202), a cleaning roller (206b) being rotatably inserted into the fixed plates (206a), a third gear (206c) being fixedly connected to the cleaning roller (206b), a second tooth plate (206d) being fixedly connected to the rectangular rod (204c), the second tooth plate (206d) being matched with the third gear (206c), so that when the second tooth plate (206d) moves up and down together with the rectangular rod (204c), the cleaning roller (206b) is driven to rotate by the matching of the second tooth plate (206d) and the third gear (206c), thereby cleaning the electric shock rod (204f).

2. The artificial intelligence-based monitoring device according to claim 1, characterized in that: The rotating assembly (207) comprises two worms (207a), the worms (207a) being rotatably connected to the rear side wall of the housing (202), the bottom end of the reciprocating screw (204a) being fixedly connected to a worm wheel (207b), and the worms (207a) are meshed with the worm wheel (207b).

3. The artificial intelligence-based monitoring device according to claim 2, characterized in that: The airflow component (208) comprises a motor (208a), the motor (208a) being arranged at the bottom of the intelligent monitoring device (101), the output end of the motor (208a) being fixedly connected to a rotating shaft (208b), the rotating shaft (208b) being rotatably inserted into the housing (202), the rotating shaft (208b) being fixedly connected to a fan blade (208c), and an air inlet being symmetrically provided on the rear side wall of the housing (202).

4. The artificial intelligence-based monitoring device according to claim 3, characterized in that: The transmission assembly (209) comprises a driving transmission wheel (209a), the driving transmission wheel (209a) is fixedly connected to the rotating shaft (208b), a driven transmission wheel (209b) is fixedly connected to the worm (207a), and a transmission belt (209c) is provided between the driving transmission wheel (209a) and the driven transmission wheel (209b).

5. The artificial intelligence-based monitoring device according to claim 4, characterized in that: A mounting plate (103) is fixedly connected to the mounting frame (102), and a plurality of mounting holes (104) are symmetrically provided on the mounting plate (103).

6. A method for using an artificial intelligence-based monitoring device according to claim 4 or 5, characterized in that: The steps include: S1. When in use, the motor (208a) is started to drive the rotating shaft (208b) to rotate, so that the fan blade (208c) rotates, and air is blown toward the opening (203c) so that the airflow flows upward, and the airflow passes through the T-shaped volatilization stick (203d), so that the airflow carries the smell of the driving agent and covers the front of the lens; S2, when the rotating shaft (208b) rotates, it drives the active transmission wheel (209a) to rotate, and drives the driven transmission wheel (209b) to rotate through the transmission belt (209c), so that the worm (207a) rotates, drives the worm wheel (207b) to rotate, and causes the reciprocating screw (204a) to rotate, so that the moving block (204b) moves up and down, drives the rectangular rod (204c) to move up and down, and causes the round roller (204e) to drive the electric rod (204f) to move up and down; S3, when the first gear (205b) descends along with the rectangular rod (204c), the first gear (205b) is driven to rotate 90 degrees by the cooperation with the first toothed plate (205d), so that the second gear (205c) rotates downward 90 degrees, so that the electric baton (204f) faces downward; S4. When the second tooth plate (206d) moves up and down together with the rectangular rod (204c), the cleaning roller (206b) is driven to rotate by the cooperation between the second tooth plate (206d) and the third gear (206c), thereby cleaning the electric rod (204f).

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