A solar-powered security monitoring camera with self-maintenance function

Abstract

The present invention relates to the technical field related to surveillance cameras, and discloses a solar security surveillance camera with a self-maintenance function, including a mounting frame, a lifting base, a photovoltaic panel assembly, a mounting back plate and a surveillance camera, wherein the lifting base is installed on one side of the mounting frame, the surveillance camera is installed on the other side of the mounting frame, a mounting back plate is provided on the outer side of the lifting base, a photovoltaic panel assembly is installed on the top of the lifting base, and the photovoltaic panel assembly is provided with a cleaning device, and the cleaning device includes a first cleaning brush and a second cleaning brush; the present invention also sets a first brush and a second brush in a cleaning box. When the first brush and the second brush are moved toward each other or gradually separated, the extrusion rods at one end of the first brush and the second brush will act on the extrusion plate, thereby applying pressure to the water-based cleaning solution in the solution cavity, so that it is sprayed onto the surface of the photovoltaic panel, ensuring that the panel surface is lubricated for cleaning operations, and when the second brush is in motion.

Description

Technical Field

[0001] The present invention belongs to the technical field related to monitoring cameras, and more specifically, particularly relates to a solar-powered security monitoring camera with a self-maintenance function. Background Art

[0002] As an innovative security solution, the solar security monitoring system integrates the two cutting-edge fields of green energy and intelligent monitoring, marking an important shift in security monitoring towards environmental protection and self-sufficiency. In recent years, with the enhancement of environmental awareness and the promotion of scientific and technological progress, this type of surveillance camera combined with solar power has shown great application potential in many fields, such as home security, public area monitoring, and outdoor environmental protection. However, the solar surveillance cameras in the existing technology have the following defects:

[0003] 1. In the prior art, the photovoltaic panels of solar surveillance cameras are easily blocked by foreign objects and stains. When blocked by foreign objects and stains, sunlight directly shines on the surface of the photovoltaic panels, reducing the absorption of light energy, thereby reducing the conversion efficiency of the photovoltaic panels. This means that the power generated by the panels is reduced, which may affect the continuous working ability of the surveillance cameras;

[0004] 2. In the prior art, if there are acidic and corrosive substances on the surface of the photovoltaic panels of solar surveillance cameras, if they adhere to the surface of the photovoltaic panels for a long time, they may corrode the protective layer, causing the aging of the photovoltaic panel materials to accelerate, thereby shortening the service life of the entire system;

[0005] 3. In the prior art, when part of the photovoltaic panel of a solar surveillance camera is blocked, the unblocked area continues to generate electricity, but the current cannot flow smoothly through the blocked area, causing the temperature of this part of the battery to rise sharply, forming a hot spot. The hot spot will not only further reduce the efficiency of the local battery, but in severe cases, it may also permanently damage the photovoltaic panel.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a solar security monitoring camera with self-maintenance function is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0007] The present invention provides a solar security monitoring camera with a self-maintenance function, which is used to overcome the above-mentioned defects in the prior art.

[0008] The purpose and effect of the solar-powered security monitoring camera with self-maintenance function of the present invention are achieved by the following specific technical means:

[0009] A solar security monitoring camera with a self-maintenance function comprises a mounting frame, a lifting base, a photovoltaic panel assembly, a mounting back plate and a monitoring camera, wherein the lifting base is mounted on one side of the mounting frame, and the monitoring camera is mounted on the other side of the mounting frame, a mounting back plate is mounted on the outer side of the lifting base, a photovoltaic panel assembly is mounted on the top of the lifting base, and the photovoltaic panel assembly is provided with a cleaning device, wherein the cleaning device comprises a first cleaning brush and a second cleaning brush, wherein the first cleaning brush is arranged on the left side of the second cleaning brush, wherein the first cleaning brush comprises a fixing plate, a cleaning box and a protruding device, wherein a fixing plate is mounted on one side of the cleaning box, and a protruding device is mounted on the other side of the cleaning box, wherein the cleaning box comprises a brush box shell A body, an inner cavity is provided inside the brush box shell, a first brush, a spray device, a second brush and a rolling wheel are provided inside the inner cavity, a first brush is provided on one side of the rolling wheel, a second brush is provided on the other side of the rolling wheel, a spray device is provided at one end of the first brush and the second brush, an extrusion spring is provided at the other end of the first brush, the extrusion spring is connected to the inner wall of the brush box shell, a movable block is provided at the other end of the second brush, the spray device includes a solution tank, a solution cavity is provided inside the solution tank, extrusion plates are provided on both sides of the solution cavity, an extrusion rod is connected to the side of the extrusion plate provided on one side, one end of the extrusion rod is connected to the first brush, and a one-way valve is provided on the side of the solution tank.

[0010] According to a further technical solution, the protrusion device includes a protrusion plate, an extrusion cavity is provided inside the protrusion plate, a plurality of convex balls are provided on the inner wall of the extrusion cavity, a friction plate is slidably provided inside the extrusion cavity, and one end of the friction plate is connected to the side of the second brush.

[0011] According to a further technical solution, the photovoltaic panel assembly is provided with a photovoltaic panel, a mounting frame is connected to the side of the photovoltaic panel, a first cavity is provided on one side of the mounting frame, a second cavity is provided on the other side of the mounting frame, and storage cavities are provided at both ends of the mounting frame.

[0012] According to a further technical solution, a drive motor housing is provided on the outside of the mounting frame, a drive motor is provided inside the drive motor housing, a bidirectional threaded rod is provided on the inside of the second cavity, and one end of the bidirectional threaded rod is connected to the output end of the drive motor.

[0013] According to a further technical solution, one end of the fixed plate is connected to a slider, and the other end of the fixed plate is connected to a contact plate. The slider is connected to the drive motor, and the first cleaning brush and the second cleaning brush are connected to the side of the drive motor.

[0014] According to a further technical solution, a plurality of protrusions are arranged in a transverse array on the side wall of the slider, and the protrusions are in contact with the movable block.

[0015] According to a further technical solution, a transverse plate is installed inside the slider, and a plurality of convex plates are arranged in a transverse array on the side of the transverse plate, and the convex plates are in contact with the protruding parts of the contact plate.

[0016] According to a further technical solution, a tooth portion is provided on a side where the first brush and the second brush are close to each other, and the tooth portion is in contact with the rolling wheel.

[0017] According to a further technical solution, a compression spring is connected between the first brush and the inner wall of the front protrusion plate, and a return spring is provided between the spray device and the inner wall of the brush box shell.

[0018] According to a further technical solution, the opening of the one-way valve faces downward and is aligned with the surface of the photovoltaic panel.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides a solar security monitoring camera with a self-maintenance function. The camera is provided with a first cleaning brush and a second cleaning brush. When the first cleaning brush and the second cleaning brush are performing reciprocating motion, the first brush and the second brush arranged in the cleaning box move toward each other or gradually separate, and the squeezing rods arranged at one end of the first brush and the second brush will act on the squeezing plate, thereby applying pressure to the water-based cleaning liquid in the solution cavity, so that the water-based cleaning liquid is sprayed onto the surface of the photovoltaic panel, ensuring that the panel surface is lubricated for easy cleaning operation, and when the second brush is in motion, the movable block fixed at one end thereof will contact the protrusion and generate squeezing force, and this process also affects the second brush, causing it to apply pressure in the direction of the first brush, prompting the two brushes to approach each other. As the first brush and the second brush approach each other, after the surface of the photovoltaic panel is sprayed with the solution, the bristles of the first brush and the second brush will wipe and clean the surface of the photovoltaic panel. Through the coordinated work of the first brush and the second brush, and the brushes approaching and moving away from each other, the surface of the photovoltaic panel is fully covered, the cleaning efficiency is improved, and the cleaning dead corners are reduced. The design of the movable block and the protrusion on the second brush forms a simple pressure adjustment mechanism, which can automatically adjust the brushing force according to the degree of dirt on the surface of the photovoltaic panel, thereby reducing potential damage to the surface of the photovoltaic panel.

[0021] The solar energy security monitoring camera with self-maintenance function of the present invention is provided with a contact plate and a convex plate. When a first cleaning brush and a second cleaning brush make a reciprocating motion, the contact plate arranged on one side is driven by a slider so that the convex plate contacts the contact plate and causes the contact plate to make an up-and-down movement. During the bumpy motion, the contact plate gently taps the surface of the photovoltaic panel, which helps to loosen hard debris adhering to the panel surface. Then, as the first cleaning brush and the second cleaning brush move away from each other, these loose dirt are effectively removed during the movement, thereby achieving deep cleaning of the surface of the photovoltaic panel. The dynamic cleaning is more thorough than a single brushing method. Compared with direct high-pressure washing or the use of hard scrapers, the gentle tapping action reduces possible scratches or wear on the surface materials of photovoltaic panels, thereby extending the service life of photovoltaic panels. The approach and distance of the cleaning brush, as well as the frequency and strength of the tapping can be adjusted according to the degree of contamination on the surface of the photovoltaic panels, thus realizing an intelligent cleaning process and reducing the need for manual intervention.

[0022] The solar security monitoring camera with self-maintenance function of the present invention is provided with a protrusion device. When the first cleaning brush and the second cleaning brush make reciprocating motion, the protrusion device arranged on the outer side of the cleaning box scoops up hard objects. Subsequently, as the first cleaning brush and the second cleaning brush separate, the garbage will slide into the extrusion cavity along the inclined surface of the protrusion plate and be stored between the friction plate and the protrusion plate. Then, the movement of the second brush causes the friction plate to rub laterally. This rubbing action causes the garbage to be ground and squeezed between the inner wall of the protrusion plate and the friction plate, thereby improving the efficiency of garbage disposal and making it easier to be processed by subsequent cleaning steps. In addition, the design of the protrusion device and the extrusion cavity helps to preliminarily process hard garbage and reduce the risk of blockage. At the same time, the garbage is more concentrated, which is convenient for subsequent removal work. In addition, through the rubbing and grinding design of the friction plate and the second brush, the wear on the equipment parts is reduced while squeezing the garbage, and the service life of the equipment is extended. In addition, after grinding and squeezing, the garbage is reduced in volume, the shape is looser, and it is easier to be thoroughly removed by the dust collection or cleaning system, thereby improving the final cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall side view structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the overall front structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the overall top view structure of the present invention;

[0029] Figure 5 Schematic diagram of the top cross-sectional structure of the photovoltaic panel 16 in the present invention;

[0030] Figure 6 It is a schematic diagram of the overall side cross-sectional structure of the cleaning device 19 of the present invention;

[0031] Figure 7 It is a schematic diagram of the overall side view structure of the cleaning device 19 of the present invention;

[0032] Figure 8 A schematic diagram of a top cross-sectional structure of the cleaning device 19 of the present invention;

[0033] Fig. 9 For the present invention Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0034] Fig.10 For the present invention Figure 8 A schematic diagram of the enlarged structure at B in the middle;

[0035] Fig.11 For the present invention Figure 6 Schematic diagram of the enlarged structure at point C in the middle.

[0036] Description of reference numerals:

[0037] Mounting frame 11, lifting base 12, photovoltaic panel assembly 13, mounting back plate 14, monitoring camera 15, photovoltaic panel 16, mounting frame 17, drive motor housing 18, cleaning device 19, storage chamber 20, first chamber 21, drive motor 22, bidirectional threaded rod 23, first cleaning brush 24, second cleaning brush 25, second chamber 26, slider 27, fixing plate 28, contact plate 29, cleaning box 30, protrusion device 31, inner chamber 32, first brush 33, spray device 34, second brush 35, convex ball 36, friction plate 37, extrusion chamber 38, extrusion rod 39, solution box 40, extrusion plate 41, one-way valve 42, solution chamber 43, reset spring 44, extrusion spring 45, tooth portion 46, rolling wheel 47, movable block 48, protrusion 49, transverse plate 50, protrusion plate 51, brush box housing 52, protrusion plate 53. DETAILED DESCRIPTION

[0038] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0039] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] As attached Figure 1 To Attachment Fig.11 As shown:

[0042] The present invention provides a solar security monitoring camera with a self-maintenance function, including a mounting frame 11, a lifting base 12, a photovoltaic panel assembly 13, a mounting back plate 14 and a monitoring camera 15, wherein the mounting frame 11 is provided with a lifting base 12 on one side, and the monitoring camera 15 is provided on the other side of the mounting frame 11, and a mounting back plate 14 is provided on the outer side of the lifting base 12, and a photovoltaic panel assembly 13 is installed on the top of the lifting base 12, and the photovoltaic panel assembly 13 is provided with a cleaning device 19, and the cleaning device 19 includes a first cleaning brush 24 and a second cleaning brush 25, and the first cleaning brush 24 is arranged on the left side of the second cleaning brush 25, and the first cleaning brush 24 includes a fixing plate 28, a cleaning box 30 and a protruding device 31, and the fixing plate 28 is installed on one side of the cleaning box 30, and the protruding device 31 is installed on the other side of the cleaning box 30, and the cleaning box 30 includes a brush box shell 5 2. The brush box housing 52 is provided with an inner cavity 32, and the inner cavity 32 is provided with a first brush 33, a spray device 34, a second brush 35 and a rolling wheel 47. The rolling wheel 47 is provided with a first brush 33 on one side, and a second brush 35 on the other side. The first brush 33 and the second brush 35 are provided with a spray device 34 at one end, and the first brush 33 is provided with an extrusion spring 45 at the other end, and the extrusion spring 45 is connected to the inner wall of the brush box housing 52. The second brush 35 is provided with a movable block 48 at the other end. The spray device 34 includes a solution box 40, and a solution cavity 43 is provided inside the solution box 40. Extrusion plates 41 are provided on both sides of the solution cavity 43. The extrusion plate 41 provided on one side is connected to an extrusion rod 39 on the side, and one end of the extrusion rod 39 is connected to the first brush 33. A one-way valve 42 is provided on the side of the solution box 40.

[0043] In this embodiment: when the first cleaning brush 24 and the second cleaning brush 25 start to move, the first brush 33 and the second brush 35 in the cleaning box 30 will move toward each other or gradually separate. And as the two brushes approach or separate from each other, the squeezing plate 41 is pushed. After the squeezing plate 41 is moved, the aqueous solution stored in the solution cavity 43 will be squeezed out and sprayed onto the surface of the photovoltaic panel. This operation lubricates the panel surface, and the cleaning operation becomes smoother. During the movement of the second brush 35, the movable block 48 fixed at its end will meet the protrusion 49 and generate a compressive force to squeeze the second brush 35. Under the influence of the squeezing, the second brush 35 will drive the first brush 33 to perform the approaching operation together. As the two brushes approach each other, the solution that has been sprayed onto the surface of the photovoltaic panel begins to work, and then the brush wire part of the brush will perform a detailed scrubbing operation on the surface of the photovoltaic panel to ensure a thorough cleaning effect.

[0044] Preferably, see Attachment Figure 7 To Attachment Figure 8 The protrusion device 31 includes a protrusion plate 53, an extrusion cavity 38 is provided inside the protrusion plate 53, a plurality of convex balls 36 are provided on the inner wall of the extrusion cavity 38, a friction plate 37 is slidably provided inside the extrusion cavity 38, and one end of the friction plate 37 is connected to the side of the second brush 35.

[0045] Preferably, see Attachment Figure 4 To Attachment Figure 5 The photovoltaic panel assembly 13 is provided with a photovoltaic panel 16, and a mounting frame 17 is connected to the side of the photovoltaic panel 16. A first cavity 21 is provided on one side of the mounting frame 17, and a second cavity 26 is provided on the other side of the mounting frame 17. Storage cavities 20 are provided at both ends of the mounting frame 17.

[0046] Preferably, see Attachment Figure 5 A driving motor housing 18 is disposed on the outside of the mounting frame 17 , a driving motor 22 is disposed inside the driving motor housing 18 , a bidirectional threaded rod 23 is disposed on the inside of the second cavity 26 , and one end of the bidirectional threaded rod 23 is connected to the output end of the driving motor 22 .

[0047] Preferably, see Attachment Figure 5 One end of the fixed plate 28 is connected to the slider 27, and the other end of the fixed plate 28 is connected to a contact plate 29. The slider 27 is connected to the driving motor 22, and the side of the driving motor 22 is connected to the first cleaning brush 24 and the second cleaning brush 25.

[0048] Preferably, see Attachment Fig. 9 A plurality of protrusions 49 are arranged in a transverse array on the side wall of the slider 27 , and the protrusions 49 are in contact with the movable block 48 .

[0049] Preferably, see Attachment Fig. 9 A transverse plate 50 is installed inside the slider 27 , and a plurality of convex plates 51 are arranged in a transverse array on the side of the transverse plate 50 , and the convex plates 51 are in contact with the protruding parts of the contact plate 29 .

[0050] Preferably, see Attachment Figure 8 A tooth portion 46 is provided on the side where the first brush 33 and the second brush 35 are close to each other, and the tooth portion 46 is in contact with the rolling wheel 47 .

[0051] Preferably, see Attachment Figure 8 A compression spring 45 is connected between the first brush 33 and the inner wall of the front protrusion plate 53 , and a return spring 44 is provided between the spray device 34 and the inner wall of the brush box housing 52 .

[0052] Preferably, see Attachment Figure 8 The opening of the one-way valve 42 faces downward and is aligned with the surface of the photovoltaic panel 16 .

[0053] Specific use of the present invention:

[0054] When applying the present invention, the following steps are followed to ensure efficient operation: First, the device is fixed to an outdoor wall using the preset mounting holes of the mounting back plate 14. Next, the connection between the power line and the distribution network system is completed. Once all connections are in place, the present invention can be activated immediately. When working on rainy days, if the monitoring camera detects that the photovoltaic panel circuit is blocked by water or dirt, the built-in control system immediately activates the drive motor 22, drives the bidirectional threaded rod 23 to rotate, and prompts the first cleaning brush 24 and the second cleaning brush 25 fixed thereon to start to approach or move away from each other, thereby achieving reciprocating motion for preliminary cleaning.

[0055] When the first cleaning brush 24 and the second cleaning brush 25 are reciprocating, the first brush 33 and the second brush 35 arranged in the cleaning box 30 are linked with each other. The first brush 33 and the second brush 35 push the squeezing plate 41 through the squeezing rod 39 at one end, so that the cleaning liquid in the solution cavity 43 is squeezed out and evenly sprayed on the surface of the photovoltaic panel, which helps to reduce friction and facilitates the removal of stains. When the second brush 35 is working, the movable block 48 at the other end interacts with the protrusion 49 to generate squeezing force, which not only enhances the cleaning efficiency of the second brush 35, but also indirectly prompts the first brush 33 to approach the second brush 35, and work together on the surface of the photovoltaic panel to further improve the cleaning efficiency.

[0056] When the first cleaning brush 24 and the second cleaning brush 25 make reciprocating motion, the contact plate 29 arranged on one side of the first cleaning brush 24 and the second cleaning brush 25 will contact the slider 27, and the first cleaning brush 24 and the second cleaning brush 25 will have a slapping effect on the surface of the photovoltaic panel 16, which helps to loosen the stubborn impurities attached. As the first cleaning brush 24 and the second cleaning brush 25 move away, the cleaning process is carried out in depth, and the protrusion device 31 outside the cleaning box 30 is responsible for removing larger foreign objects, and through the coordinated operation with the first cleaning brush 24 and the second cleaning brush 25, it collects garbage while cleaning, and sends it into the extrusion chamber 38 through a specially designed slope. The friction plate 37 and the protrusion plate 53 rub and squeeze mechanism realize the effective treatment and crushing of garbage, which is convenient for final cleaning.

[0057] When everything is running normally and no cleaning is needed, the first cleaning brush 24 and the second cleaning brush 25 will be stored in the storage chamber 20 to avoid blocking the photovoltaic panel and ensure that it can fully capture solar energy. In this way, the present invention can automatically perform cleaning and maintenance tasks while ensuring the efficient operation of the photovoltaic panel, thereby improving the continuous operation capability and maintenance efficiency of outdoor photovoltaic facilities.

[0058] The present invention provides a solar security monitoring camera with a self-maintenance function. The camera is provided with a first cleaning brush and a second cleaning brush. When the first cleaning brush and the second cleaning brush are in motion, the first brush and the second brush arranged in the cleaning box move toward each other or gradually separate, and the squeezing rods arranged at one end of the first brush and the second brush will act on the squeezing plate, thereby applying pressure to the water-based cleaning liquid in the solution cavity, so that the water-based cleaning liquid is sprayed onto the surface of the photovoltaic panel, ensuring that the panel surface is lubricated for cleaning operations. In addition, when the second brush moves, a movable block fixed at one end thereof will contact the protrusion and generate squeezing force. This process also affects the second brush, causing it to apply pressure in the direction of the first brush, prompting the two brushes to approach each other. As the first brush and the second brush approach each other, after the surface of the photovoltaic panel is sprayed with the solution, the bristles of the first brush and the second brush will wipe and clean the surface of the photovoltaic panel. Through the coordinated work of the first brush and the second brush, and the brushes approaching and moving away from each other, the surface of the photovoltaic panel is fully covered, the cleaning efficiency is improved, and the cleaning dead corners are reduced. The design of the movable block and the protrusion on the second brush forms a simple pressure adjustment mechanism, which can automatically adjust the brushing force according to the degree of dirt on the surface of the photovoltaic panel, thereby reducing potential damage to the surface of the photovoltaic panel.

[0059] The solar energy security monitoring camera with self-maintenance function of the present invention is provided with a contact plate and a convex plate. When a first cleaning brush and a second cleaning brush move toward each other or gradually separate, the contact plate arranged on one side is driven by a slider so that the convex plate contacts the contact plate and causes the contact plate to perform an up and down movement. During the bumpy movement, the contact plate gently taps the surface of the photovoltaic panel, which helps to loosen hard debris adhering to the panel surface. Then, as the first cleaning brush and the second cleaning brush move away from each other, these loose dirt are effectively removed during the movement, thereby achieving cleaning of the surface of the photovoltaic panel. Deep cleaning, and through the up and down bumping movement of the contact plate, a beating action is achieved, which can effectively loosen and detach the stubborn dust and hard particles attached to the surface of the photovoltaic panel. Compared with a single brushing method, this dynamic cleaning is more thorough, and compared with direct high-pressure washing or the use of hard scrapers, the gentle beating action reduces the possible scratches or wear on the surface material of the photovoltaic panel, and extends the service life of the photovoltaic panel. The approach and distance of the cleaning brush, as well as the frequency and strength of the beating can be adjusted according to the degree of contamination on the surface of the photovoltaic panel, to achieve an intelligent cleaning process and reduce the need for manual intervention.

[0060] The solar security monitoring camera with self-maintenance function of the present invention is provided with a protrusion device. When the first cleaning brush and the second cleaning brush move toward each other and gradually separate, the protrusion device arranged on the outside of the cleaning box scoops up hard objects. Subsequently, as the first cleaning brush and the second cleaning brush separate, the garbage will slide into the extrusion cavity along the inclined surface of the protrusion plate and be stored between the friction plate and the protrusion plate. Then, the movement of the second brush causes the friction plate to rub laterally. This rubbing action causes the garbage to be ground and squeezed between the inner wall of the protrusion plate and the friction plate, thereby improving the efficiency of garbage disposal and making it easier to be processed by subsequent cleaning steps. In addition, the design of the protrusion device and the extrusion cavity helps to preliminarily process hard garbage and reduce the risk of blockage. At the same time, the garbage is more concentrated, which is convenient for subsequent removal work. In addition, through the rubbing and grinding design of the friction plate and the second brush, the wear on the equipment parts is reduced while squeezing the garbage, and the service life of the equipment is extended. In addition, after grinding and squeezing, the garbage is reduced in volume, the shape is looser, and it is easier to be thoroughly removed by the dust collection or cleaning system, thereby improving the final cleaning effect.

[0061] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A solar security monitoring camera with a self-maintenance function, comprising a mounting frame (11), a lifting base (12), a photovoltaic panel assembly (13), a mounting back plate (14) and a monitoring camera (15), characterized in that: A lifting base (12) is installed on one side of the mounting frame (11), a monitoring camera (15) is installed on the other side of the mounting frame (11), a mounting back plate (14) is provided on the outer side of the lifting base (12), a photovoltaic panel assembly (13) is installed on the top of the lifting base (12), and the photovoltaic panel assembly (13) is provided with a cleaning device (19), the cleaning device (19) comprises a first cleaning brush (24) and a second cleaning brush (25), the first cleaning brush (24) is arranged on the left side of the second cleaning brush (25), the first cleaning brush (24) comprises a fixing plate (28), a cleaning brush (29), a fixing plate ... A cleaning box (30) and a protruding device (31), wherein a fixing plate (28) is installed on one side of the cleaning box (30), and a protruding device (31) is installed on the other side of the cleaning box (30), wherein the cleaning box (30) comprises a brush box housing (52), wherein an inner cavity (32) is provided inside the brush box housing (52), wherein a first brush (33), a spray device (34), a second brush (35) and a rolling wheel (47) are provided inside the inner cavity (32), wherein the first brush (33) is provided on one side of the rolling wheel (47), and the second brush (35) is provided on the other side of the rolling wheel (47), wherein the first brush (33) is provided on one side of the rolling wheel (47), and the second brush (35) is provided on the other side of the rolling wheel (47), wherein the first brush (33) is provided on one side of the rolling wheel (47), and the second brush (35) is provided on the other side of the rolling wheel (47), wherein the first brush (33) is provided on one side of the rolling wheel (47), and the second brush (35) is provided on the other side of the rolling wheel (47). A spray device (34) is provided at one end of the brush (33) and the second brush (35), respectively; a squeeze spring (45) is provided at the other end of the first brush (33), and the squeeze spring (45) is connected to the inner wall of the brush box shell (52); a movable block (48) is provided at the other end of the second brush (35); the spray device (34) comprises a solution box (40), a solution cavity (43) is provided inside the solution box (40), squeeze plates (41) are provided on both sides of the solution cavity (43), and a squeeze rod (39) is connected to the side of the squeeze plate (41) provided on one side, and the squeeze rod One end of the mounting frame (39) is connected to the first brush (33), a one-way valve (42) is provided on the side of the solution tank (40), the photovoltaic panel assembly (13) is provided with a photovoltaic panel (16), a mounting frame (17) is connected to the side of the photovoltaic panel (16), a first cavity (21) is provided on one side of the mounting frame (17), a second cavity (26) is provided on the other side of the mounting frame (17), storage cavities (20) are provided at both ends of the mounting frame (17), a plurality of protrusions (49) are provided in a transverse array on the side wall of the first cavity (21), and the protrusions (49) are in contact with the movable block (48).

2. A solar powered security surveillance camera with self-maintenance function according to claim 1, characterized in that: The protrusion device (31) comprises a protrusion plate (53), an extrusion cavity (38) is provided inside the protrusion plate (53), a plurality of convex balls (36) are provided on the inner wall of the extrusion cavity (38), a friction plate (37) is slidably provided inside the extrusion cavity (38), and one end of the friction plate (37) is connected to the side of the second brush (35).

3. The solar-powered security surveillance camera with self-maintenance function according to claim 1, characterized in that: A drive motor housing (18) is provided on the outside of the installation frame (17), a drive motor (22) is provided inside the drive motor housing (18), a bidirectional threaded rod (23) is provided on the inside of the second cavity (26), and one end of the bidirectional threaded rod (23) is connected to the output end of the drive motor (22).

4. The solar-powered security surveillance camera with self-maintenance function according to claim 3, characterized in that: One end of the fixed plate (28) is connected to a slider (27), and the other end of the fixed plate (28) is connected to a contact plate (29). The slider (27) is connected to the bidirectional threaded rod (23), and the side of the bidirectional threaded rod (23) is connected to the first cleaning brush (24) and the second cleaning brush (25).

5. The solar-powered security surveillance camera with self-maintenance function according to claim 4, characterized in that: A transverse plate (50) is installed inside the first cavity (21), and a plurality of convex plates (51) are arranged in a transverse array on the side of the transverse plate (50), and the convex plates (51) are in contact with the protruding parts of the contact plate (29).

6. The solar-powered security surveillance camera with self-maintenance function according to claim 2, characterized in that: A tooth portion (46) is provided on one side of the first brush (33) and the second brush (35) that are close to each other, and the tooth portion (46) is in contact with the rolling wheel (47).

7. A solar powered security surveillance camera with self-maintenance function according to claim 6, characterized in that: A return spring (44) is provided between the spray device (34) and the inner wall of the brush box housing (52).

8. The solar-powered security surveillance camera with self-maintenance function according to claim 1, characterized in that: The opening of the one-way valve (42) faces downward and is aligned with the surface of the photovoltaic panel (16).

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