Electric vehicle charging pile with protection function

Abstract

The invention relates to the technical field of automobile charging piles, and one embodiment of the invention provides an electric automobile charging pile with a protection function, which comprises a case, a protection device is arranged at the top of the case, a clamping device is arranged on the inner wall of the case, and a bundling device is arranged on the inner wall of the case. The electric vehicle charging pile with the protection function comprises a clamping device, the clamping device comprises a contact plate, a downward moving plate, a supporting plate, a T-shaped plate, an L-shaped plate, an arc-shaped elastic plate, a clamping plate, a cross fan, a rotating rod and a filtering box, the contact plate is fixedly connected to the bottom of the guide plate, the supporting plate makes contact with the inner wall of the machine box, and the clamping plate is fixedly connected to the bottom of the clamping plate. The downward moving plate is fixedly connected to the top of the supporting plate. According to the technical scheme, the technical problem that element damage is increased due to charging pile short circuit in the related technology / the prior art is solved.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the technical field of automobile charging piles, and in particular, to an electric vehicle charging pile with a protective function. Background Art

[0002] Electric vehicle charging piles are special equipment that provide electric energy for electric vehicles. They are one of the important infrastructures for the promotion and popularization of electric vehicles. The main function of charging piles is to convert the electric energy of the power grid into a form suitable for charging electric vehicle batteries, and transmit the electric energy safely and efficiently to electric vehicles, ensuring the normal operation of electric vehicles and increasing their cruising range.

[0003] The patent with announcement number CN221113573U relates to the technical field of electric vehicle charging piles, specifically an electric vehicle charging pile with a protective function, including a mounting base, a charging pile body is fixedly mounted on the top of the mounting base, and a protective component with a protective function is fixedly mounted on the top of the mounting base and located on the outside of the charging pile body. By setting the protective component, the protective function of the electric vehicle charging pile can be effectively improved, and the electric vehicle charging pile can be effectively protected, thereby reducing the damage to the electric vehicle charging pile caused by external factors to a certain extent and avoiding unnecessary trouble.

[0004] During the use of the above device, it is difficult to prevent the screws on the outside of the charging pile or the paint parts that have been rubbed off by the car from rusting, and the charging pile will be directly exposed to the long-term shower of rain. For the external screws and the parts of the paint that have been rubbed off by the car, the rust will become more serious due to the erosion of rain, causing the charging pile to short-circuit and increase the risk of component damage. Therefore, an electric vehicle charging pile with a protective function is proposed to solve the above-mentioned problems. Summary of the invention

[0005] In order to overcome the above-mentioned defects, the embodiments of the present disclosure provide an electric vehicle charging pile with a protection function, which solves the technical problem of the short circuit of the charging pile increasing the damage of components in the related art / existing art.

[0006] According to one aspect, at least one embodiment of the present disclosure provides an electric vehicle charging pile with a protective function, comprising a chassis, a protective device is arranged on the top of the chassis, a clamping device is arranged on the inner wall of the chassis, and a bundling device is arranged on the inner wall of the chassis; the protective device comprises a motor, a reciprocating screw rod 1, a movable plate, a push plate, a guide plate, an inclined plate, a protective cover, a collection box, a spring 1, a hinged plate, a fixed plate 1, a fixed plate 2, a scraper, and a screen plate, the motor is fixedly connected to the inner wall of the chassis, the reciprocating screw rod 1 is fixedly connected to the output end of the motor, and the movable plate is movably connected to the circumferential surface of the reciprocating screw rod 1. The push plate is fixedly connected to the bottom of the moving plate, the guide plate is fixedly connected to the left side of the push plate, the inclined plate is in contact with the guide plate, the protective cover is fixedly installed on the inner wall of the chassis, the collecting box is fixedly installed on the bottom of the protective cover, the spring is fixedly connected to the left side of the inclined plate, the hinged plate is in contact with the push plate, the fixed plate is fixedly connected to the rear of the chassis, and the screen plate is fixedly installed on the top of the chassis. Through the shielding of the screen plate, the charging pile is exposed to rain for a long time, causing the external screws or the external paint part that is rubbed off by the car to rust due to rain. The charging pile avoids long-term rain exposure, and its external screws and Metal parts will not be corroded due to rust. When the screws are kept in good condition, they can better fix the various parts of the charging pile and prevent the displacement or damage of parts caused by loose screws. For the outer paint part, there is no erosion by rain, which reduces the peeling of the paint surface, so that the shell of the charging pile can better resist the influence of the external environment. The service life of the charging pile will be significantly extended, the frequency of equipment replacement is reduced, and the operating cost is reduced. To prevent the scraper from contacting the screen plate, the second fixed plate is fixedly connected to the rear of the scraper, and the surface of the hinged plate is hinged to the inner wall of the second fixed plate. The hinged plate The surface is hinged to the hinge plate, the circumferential surface of the reciprocating screw rod 1 is rotatably connected to the inner wall of the chassis, the outer wall of the inclined plate is slidably connected to the inner wall of the protective cover, and the left side of the spring 1 is fixedly connected to the inner wall of the protective cover. The protective cover acts as the first line of defense and is used to block dust entering from the vents. The protective cover can effectively prevent dust from directly entering the key areas inside the charging pile, which is very important for protecting the electrical components inside the charging pile. If a large amount of dust accumulates on the electrical components, it may affect their heat dissipation performance, causing the component temperature to be too high, thereby shortening the service life of the component and even causing failures.

[0007] For example, the clamping device provided by at least one embodiment of the present disclosure includes a contact plate, a downward plate, a support plate, a T-shaped plate, an L-shaped plate, an arc-shaped spring plate, a card plate, a cross fan, a rotating rod, and a filter box. The contact plate is fixedly connected to the bottom of the guide plate, the support plate contacts the inner wall of the chassis, the downward plate is fixedly connected to the top of the support plate, the T-shaped plate is fixedly connected to the bottom of the support plate, and the L-shaped plate is fixedly connected to the left side of the T-shaped plate. The clamping device 3 also includes an arc-shaped spring plate, a card plate, a cross fan, a rotating rod, and a filter box. The arc-shaped spring plate is fixedly connected to the bottom of the T-shaped plate. The arc-shaped spring plate can accurately fix the cables inside the chassis at a specific position. During the daily operation of the charging pile, if the cables are shaken or displaced at will, they may rub or collide with other components. The cables may rub against the metal edges or other sharp objects inside the charging pile, which will cause the cable to be external The skin of the cable is worn. Once the outer skin of the cable is damaged, the internal wires will be exposed, thereby increasing the risk of short circuit. The arc-shaped spring plate can keep the cable in a stable position to avoid such unnecessary friction and collision. The card plate is fixedly connected to the inner wall of the arc-shaped chassis, and the filter box is fixedly installed on the inner wall of the chassis. The rotating rod is rotatably connected to the inner wall of the filter box, and the cross fan is fixedly connected to the circumferential surface of the rotating rod. The arc-shaped spring plate contacts the card plate, and the bottom of the L-shaped plate contacts the outer wall of the cross fan. The rotation of the cross fan stirs the desiccant inside the filter box, thereby increasing the working effect of the desiccant. The rotation of the cross fan brings significant improvement to the work of the desiccant. In the environment where the chassis is located, whether it is humid rainy weather or high humidity and hot season, the air is full of moisture. These water vapors can easily enter the charging pile through vents and other channels, threatening the normal operation of electrical components.

[0008] According to another aspect, at least one embodiment of the present disclosure further provides a bundling device, the bundling device includes a cam, a circular plate, a fixed rod, a pressure plate, and a second spring, the cam being fixedly connected to the front part of the rotating rod, the circular plate being in contact with the cam, the fixed rod being fixedly connected to the front part of the circular plate, the pressure plate being fixedly connected to the bottom of the circular plate, and the second spring being fixedly connected to the bottom of the pressure plate, the bundling device also includes a third fixed plate, an automatic wire turning roller, a shell plate, a friction plate, a roller, and a second reciprocating screw rod, the third fixed plate being fixedly connected to the inner wall of a chassis, the automatic wire turning roller being fixedly installed on the inner wall of the chassis, the shell plate being fixedly connected to the right side of the pressure plate, the shell plate being in contact with the automatic wire turning roller, the right side of the friction plate being in contact with the inner wall of the chassis, the circumferential surface of the second reciprocating screw rod being movably connected with a toggle plate, and when the automatic wire turning roller starts to reel in the punching wire, the shell plate As it moves, pressure is applied to the flushing wire being wound up. This pressure will gradually compact the flushing wire during the winding process, and each layer of the flushing wire will fit more tightly. Compared with the case without this compaction mechanism, the wire will not be loosely stacked, but will form a tight rolled structure. The friction plate is fixedly connected to the bottom of the pressure plate, and the roller is in contact with the friction plate. The reciprocating screw rod 2 is fixedly connected to the rear of the roller, and the circumferential surface of the reciprocating screw rod 2 is rotatably connected to the inner wall of the chassis. The bottom of the spring 2 is fixedly connected to the top of the fixed plate 3. The roller rotates by friction, and the rotation of the roller drives the reciprocating screw rod 2 to rotate. The rotation of the reciprocating screw rod 2 drives the toggle plate to reciprocate. The reciprocating movement of the toggle plate will toggle the wire to reciprocate and evenly wrap around the circumferential surface, so that the flushing wire is evenly wound on the automatic wire turning roller.

[0009] The beneficial effects of the embodiments of the present disclosure are: In the present disclosure, the motor, the reciprocating screw rod 1, the moving plate, the push plate, the guide plate, the inclined plate, the protective cover, the collecting box, the spring 1, the hinged plate, the fixed plate 1, the fixed plate 2, the scraper plate and the screen plate cooperate with each other, and the screen plate shields the charging pile, so that the charging pile is exposed to rain for a long time, causing the external screws or the external paint parts that are rubbed off by the car to rust due to the rain. The charging pile avoids being exposed to rain for a long time, and its external screws and metal parts will not be corroded due to rust. When the screws are kept in good condition, they can better fix the various components of the charging pile to prevent the displacement or damage of the components caused by loose screws. For the external paint part, there is no The erosion of rainwater reduces the peeling of paint, so that the shell of the charging pile can better resist the influence of the external environment. The service life of the charging pile will be significantly extended, the frequency of equipment replacement is reduced, and the operating cost is reduced. The protective cover acts as the first line of defense to block the dust entering from the vents. The protective cover can effectively prevent dust from directly entering the key areas inside the charging pile, which is very important for protecting the electrical components inside the charging pile. If a large amount of dust accumulates on the electrical components, it may affect their heat dissipation performance, causing the component temperature to be too high, thereby shortening the component's service life and even causing failures.

[0010] In the present disclosure, the contact plate, the downward plate, the support plate, the T-plate, the L-plate, the arc-shaped spring plate, the card plate, the cross fan, the rotating rod, and the filter box cooperate with each other, and the arc-shaped spring plate can accurately fix the cables inside the chassis in a specific position. In the daily operation of the charging pile, if the cables are shaken or displaced at will, they may rub or collide with other components. The cables may rub against the metal edges or other sharp objects inside the charging pile, which will cause the outer sheath of the cable to be worn. Once the outer sheath of the cable is damaged, the internal wires will be exposed, thereby increasing the risk of short circuit. The arc-shaped spring plate can keep the cable in a stable position to avoid such unnecessary friction and collision. The rotation of the cross fan stirs the desiccant inside the filter box, increasing the working effect of the desiccant. The rotation of the cross fan brings significant improvement to the work of the desiccant. In the environment where the chassis is located, whether it is humid rainy weather or high humidity and hot season, the air is full of moisture. These water vapors can easily enter the charging pile through vents and other channels, threatening the normal operation of electrical components.

[0011] In the present disclosure, the cam, circular plate, fixed rod, pressure plate, spring 2, fixed plate 3, automatic wire turning roller, shell plate, friction plate, roller and reciprocating screw rod 2 cooperate with each other. When the automatic wire turning roller starts to reel in the punching wire, the shell plate moves accordingly to apply pressure to the punching wire being reeled in. This pressure will gradually compact the punching wire during the reeling process, and each layer of the punching wire will fit more closely. Compared with the case without such a compaction mechanism, the wire will not be loosely stacked, but will form a tight rolled structure. The roller rotates through friction, and the rotation of the roller drives the reciprocating screw rod 2 to rotate. The rotation of the reciprocating screw rod 2 drives the toggle plate to reciprocate. The reciprocating movement of the toggle plate will toggle the wire to reciprocate and evenly wrap around the circumferential surface, so that the punching wire is evenly reeled on the automatic wire turning roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments of the present disclosure. Obviously, the drawings described below are only some exemplary embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on the contents of the exemplary embodiments of the present disclosure and these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the protective device of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 This is a schematic diagram of the scraper structure of the present invention; Figure 6 It is a schematic diagram of the clamping device of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at B in the middle; Figure 8 It is a schematic diagram of the bundling device of the present invention.

[0014] In the figure: 1, chassis; 2, protective device; 201, motor; 202, reciprocating screw rod 1; 203, moving plate; 204, push plate; 205, guide plate; 206, inclined plate; 207, protective cover; 208, collecting box; 209, spring 1; 210, hinged plate; 211, fixed plate 1; 212, fixed plate 2; 213, scraper; 214, sieve plate; 3, clamping device; 301, contact plate; 302, lower plate; 303, support Support plate; 304, T-type plate; 305, L-type plate; 306, arc spring plate; 307, clamping plate; 308, cross fan; 309, rotating rod; 310, filter box; 4, bundling device; 401, cam; 402, circular plate; 403, fixed rod; 404, pressing plate; 405, spring two; 406, fixed plate three; 407, automatic line roller; 408, shell plate; 409, friction plate; 410, roller; 411, reciprocating screw two. DETAILED DESCRIPTION

[0015] The present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than to limit the present disclosure.

[0016] In order to simplify the drawings, only the parts related to the disclosure are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0017] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances.

[0018] In the present disclosure, unless otherwise expressly specified and limited, a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being “above”, “above”, and “above” a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0019] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0020] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] like Figure 1 to Figure 8As shown, it shows an electric vehicle charging pile with a protective function in one embodiment of the present disclosure, including a chassis 1, a protective device 2 is arranged on the top of the chassis 1, a clamping device 3 is arranged on the inner wall of the chassis 1, and a bundling device 4 is arranged on the inner wall of the chassis 1; the protective device 2 includes a motor 201, a reciprocating screw rod 202, a movable plate 203, a push plate 204, a guide plate 205, an inclined plate 206, a protective cover 207, a collecting box 208, a spring 209, a hinged plate 210, a fixed plate 211, a fixed plate 212, a scraper 213, and a screen plate 214. The motor 201 is fixedly connected to the inner wall of the chassis 1, the reciprocating screw rod 202 is fixedly connected to the output end of the motor 201, and the movable plate 203 is movably connected to the reciprocating screw rod 20 2, the push plate 204 is fixedly connected to the bottom of the movable plate 203, the guide plate 205 is fixedly connected to the left side of the push plate 204, the inclined plate 206 contacts the guide plate 205, the protective cover 207 is fixedly installed on the inner wall of the chassis 1, the collecting box 208 is fixedly installed at the bottom of the protective cover 207, the spring 209 is fixedly connected to the left side of the inclined plate 206, the hinge plate 210 contacts the push plate 204, the fixed plate 211 is fixedly connected to the rear of the chassis 1, and the screen plate 214 is fixedly installed on the top of the chassis 1. When the device is started, the reciprocating screw rod 202 is driven to rotate by the motor 201, and the movable plate 203 is driven to move by the cross spiral groove on the reciprocating screw rod 202. The movement of the movable plate 203 drives the push plate 204 to move, and the push plate 20 When the hook 214 is moved, it will contact with the hinge plate 210, so that the hinge plate 210 is limited by the fixed plate 1 211 and moves forward. The fixed plate 1 211 moves forward to drive the fixed plate 212 to move. The fixed plate 212 moves to drive the scraper 213 to move. The scraper 213 scrapes off the leaves and impurities that fall from the top of the screen plate 214. The screen plate 214 shields the charging pile, so that the external screws or the external paint parts that are rubbed off by the car are rusted by the rain. The charging pile avoids long-term rain showers, and its external screws and metal parts will not be corroded by rust. When the screws are kept in good condition, they can better fix the various components of the charging pile to prevent the displacement or damage of the components caused by the loosening of the screws. For the external paint part, Without the erosion of rainwater, the paint peeling is reduced, so that the shell of the charging pile can better resist the influence of the external environment, the service life of the charging pile will be significantly extended, the frequency of equipment replacement is reduced, and the operating cost is reduced. The scraper 213 is in contact with the screen plate 214, and the fixed plate 212 is fixedly connected to the rear of the scraper 213. The surface of the hinged plate 210 is hinged to the inner wall of the fixed plate 212, and the surface of the hinged plate 210 is hinged to the hinged plate 210. The circumferential surface of the reciprocating screw 202 is rotatably connected to the inner wall of the chassis 1, the outer wall of the inclined plate 206 is slidably connected to the inner wall of the protective cover 207, and the left side of the spring 209 is fixedly connected to the inner wall of the protective cover 207. The rainwater collected by the screen plate 214 can also dissipate heat for the chassis 1.The push plate 204 moves the guide plate 205, and the guide plate 205 moves the inclined plate 206 to the left. The inclined plate 206 moves to the left to block the dust entering from the vent with the protective cover 207, and the inclined plate 206 moves to scrape the dust into the collection box 208 for collection. When the inclined plate 206 moves to the left, the protective cover 207 acts as the first line of defense to block the dust entering from the vent. The protective cover 207 can effectively prevent dust from directly entering the key area inside the charging pile, which is very important for protecting the electrical components inside the charging pile, because if a large amount of dust accumulates on the electrical components, it may affect their heat dissipation performance, causing the component temperature to be too high, thereby shortening the service life of the component and even causing failures. In some examples, the clamping device 3 includes a contact plate 301, a downward plate 302, a support plate 303, a T-shaped plate 304, an L-shaped plate 305, an arc spring plate 306, a clamping plate 307, a cross fan 308, a rotating rod 309, and a filter box 310. The contact plate 301 is fixedly connected to the bottom of the guide plate 205, the support plate 303 contacts the inner wall of the chassis 1, the downward plate 302 is fixedly connected to the top of the support plate 303, the T-shaped plate 304 is fixedly connected to the bottom of the support plate 303, the L-shaped plate 305 is fixedly connected to the left side of the T-shaped plate 304, and the arc spring plate 306 is fixedly connected to the bottom of the T-shaped plate 304. The guide plate 205 moves forward and backward to drive the contact plate 301 to move. When the touch plate 301 moves, it will contact the lower plate 302, so that the lower plate 302 moves downward, and the movement of the lower plate 302 drives the support plate 303 to move, and the movement of the support plate 303 drives the T-plate 304 to move, and the movement of the T-plate 304 drives the arc spring plate 306 to move, and the arc spring plate 306 moves and contacts the clamping plate 307, so that the clamping plate 307 and the arc spring plate 306 are clamped, and the cables inside the chassis 1 are fixed by the arc spring plate 306. The arc spring plate 306 can accurately fix the cables inside the chassis 1 at a specific position. In the daily operation of the charging pile, if the cables are shaken or displaced at will, they may rub or collide with other components, and the cables may rub against the inside of the charging pile. Metal edges or other sharp objects will cause the outer skin of the cable to be worn. Once the outer skin of the cable is damaged, the internal wires will be exposed, thereby increasing the risk of short circuit. The arc-shaped spring plate 306 can keep the cable in a stable position to avoid such unnecessary friction and collision. The card plate 307 is fixedly connected to the inner wall of the arc-shaped chassis 1, the filter box 310 is fixedly installed on the inner wall of the chassis 1, the rotating rod 309 is rotatably connected to the inner wall of the filter box 310, and the cross fan 308 is fixedly connected to the circumferential surface of the rotating rod 309. The clamping device 3 also includes an arc-shaped spring plate 306, a card plate 307, a cross fan 308, a rotating rod 309, and a filter box 310. The arc-shaped spring plate 306 contacts the card plate 307 The bottom of the L-shaped plate 305 contacts the outer wall of the cross fan 308, and the movement of the T-shaped plate 304 drives the L-shaped plate 305 to move. When the L-shaped plate 305 moves, it will contact the cross fan 308, causing the cross fan 308 to rotate. The rotation of the cross fan 308 drives the rotating rod 309 to rotate. The rotation of the cross fan 308 stirs the desiccant inside the filter box 310, thereby increasing the working effect of the desiccant. The rotation of the cross fan 308 significantly improves the work of the desiccant. In the environment where the chassis 1 is located, whether it is humid rainy weather or high humidity and hot season, the air is full of moisture. These water vapors can easily enter the interior of the charging pile through vents and other channels, threatening the normal operation of electrical components.

[0022] For example, Figure 1 to Figure 8As shown, when the device is started, the motor 201 drives the reciprocating screw rod 1 202 to rotate, and the cross-type spiral groove on the reciprocating screw rod 1 202 drives the moving plate 203 to move, and the moving plate 203 drives the push plate 204 to move, and the push plate 204 contacts the hinge plate 210 when it moves, so that the hinge plate 210 is limited by the fixed plate 1 211 and moves forward, and the fixed plate 1 211 moves forward and drives the fixed plate 212 to move, and the fixed plate 212 moves and drives the scraper 213 to move, and the scraper 213 moves The fallen leaves and impurities above the sieve plate 214 are scraped off and shielded by the sieve plate 214, so that the charging pile is exposed to rain for a long time, causing the external screws or the outer paint parts that are rubbed off by the car to rust. The charging pile is protected from long-term rain showers, and its external screws and metal parts will not be corroded due to rust. When the screws are kept in good condition, they can better fix the various components of the charging pile to prevent the displacement or damage of the components caused by loose screws. There is no erosion of rain on the outer paint part. The paint peeling is reduced, so that the shell of the charging pile can better resist the influence of the external environment, the service life of the charging pile will be significantly extended, the frequency of equipment replacement is reduced, and the operating cost is reduced. The rainwater collected by the sieve plate 214 can also dissipate the heat for the chassis 1. The push plate 204 moves to drive the guide plate 205 to move, and the guide plate 205 moves to drive the inclined plate 206 to move to the left. The inclined plate 206 moves to the left to block the dust entering from the vent with the protective cover 207, and the dust is scraped into the collection box 208 for collection by the movement of the inclined plate 206. When the inclined plate 206 moves to the left, the protective cover 207 acts as the first line of defense to block the dust entering from the vent. The protective cover 207 can effectively prevent dust from directly entering the key area inside the charging pile, which is very important for protecting the electrical components inside the charging pile, because if a large amount of dust accumulates on the electrical components, it may affect their heat dissipation performance, causing the component temperature to be too high, thereby shortening the service life of the component and even causing failures.

[0023] The guide plate 205 moves forward and backward to drive the contact plate 301 to move. When the contact plate 301 moves, it will contact the lower plate 302, so that the lower plate 302 moves downward. The movement of the lower plate 302 drives the support plate 303 to move. The movement of the support plate 303 drives the T-plate 304 to move. The movement of the T-plate 304 drives the arc spring plate 306 to move. The arc spring plate 306 moves and contacts the clamping plate 307, so that the clamping plate 307 is clamped with the arc spring plate 306. The cables inside the chassis 1 are fixed by the arc spring plate 306. The arc spring plate 306 can accurately fix the cables inside the chassis 1 at a specific position. In the daily operation of the charging pile, if the cables are shaken or displaced at will, they may rub or collide with other components. The cables may rub against the metal edges or other sharp objects inside the charging pile, which will cause the outer skin of the cables to The arc spring plate 306 can keep the cable in a stable position to avoid unnecessary friction and collision. The T-plate 304 moves to drive the L-plate 305 to move. When the L-plate 305 moves, it will contact the cross fan 308, causing the cross fan 308 to rotate. The rotation of the cross fan 308 drives the rotating rod 309 to rotate. The rotation of the cross fan 308 stirs the desiccant inside the filter box 310, thereby increasing the working effect of the desiccant. The rotation of the cross fan 308 significantly improves the working effect of the desiccant. In the environment where the chassis 1 is located, whether it is humid rainy weather or hot and humid season, the air is full of moisture. These water vapors can easily enter the interior of the charging pile through vents and other channels, threatening the normal operation of electrical components.

[0024] like Figure 1 to Figure 8As shown, it shows that the bundling device 4 in another embodiment of the present disclosure includes a cam 401, a circular plate 402, a fixed rod 403, a pressure plate 404, and a second spring 405. The cam 401 is fixedly connected to the front of the rotating rod 309, the circular plate 402 contacts the cam 401, the fixed rod 403 is fixedly connected to the front of the circular plate 402, the pressure plate 404 is fixedly connected to the bottom of the circular plate 402, and the second spring 405 is fixedly connected to the bottom of the pressure plate 404. The bundling device 4 also includes a third fixed plate 406, an automatic line roller 407, a shell plate 408, a friction plate 409, a roller 410, a second reciprocating screw rod 411, and a third fixed plate 406. The automatic wire-turning roller 407 is fixedly connected to the inner wall of the chassis 1, and the shell plate 408 is fixedly connected to the right side of the pressure plate 404. The cam 401 is driven to rotate by the rotation of the rotating rod 309. The rotation of the cam 401 drives the circular plate 402 to move downward. The circular plate 402 moves downward to drive the pressure plate 404 to move. The pressure plate 404 moves and drives the shell plate 408 to move. The shell plate 408 moves to press the punching wire wound by the automatic wire-turning roller 407 more and more tightly. The movement of the shell plate 408 plays a key auxiliary role in the process of the automatic wire-turning roller 407 winding the punching wire. When the automatic wire-turning roller 407 starts to wind up the punching wire, the shell plate 408 The plate 408 moves accordingly, exerting pressure on the flushing wire being rolled up. This pressure will gradually compact the flushing wire during the rolling process, and each layer of the flushing wire will fit more tightly. Compared with the case without this compaction mechanism, the wire will not be loosely stacked, but will form a tight rolled structure. The friction plate 409 is fixedly connected to the bottom of the pressure plate 404, the roller 410 is in contact with the friction plate 409, the reciprocating screw rod 411 is fixedly connected to the rear of the roller 410, and the circumferential surface of the reciprocating screw rod 411 is rotatably connected to the inner wall of the chassis 1. The bottom of the spring 2 405 is fixedly connected to the top of the fixed plate 3 406, and the shell plate 40 8 is in contact with the automatic wire-turning roller 407, the right side of the friction plate 409 is in contact with the inner wall of the chassis 1, and the circumferential surface of the reciprocating screw rod 411 is movably connected with a toggle plate, which moves downward through the pressure plate 404 to drive the friction plate 409 to move, and the friction plate 409 contacts with the roller 410 when it moves, so that the roller 410 rotates through the friction force, and the rotation of the roller 410 drives the reciprocating screw rod 411 to rotate, and the rotation of the reciprocating screw rod 411 drives the toggle plate to move back and forth, and the reciprocating movement of the toggle plate will toggle the wire to reciprocate and evenly wrap around the circumferential surface of the automatic wire-turning roller 407, so that the punching wire is evenly wound on the automatic wire-turning roller 407.

[0025] For example, Figure 1 to Figure 8As shown, the cam 401 is driven to rotate by the rotation of the rotating rod 309, and the rotation of the cam 401 drives the circular plate 402 to move downward, and the circular plate 402 moves downward to drive the pressure plate 404 to move, and the pressure plate 404 moves to drive the shell plate 408 to move, and the shell plate 408 moves to press the punching wire rolled up by the automatic wire turning roller 407 more and more tightly when it is rolled up. The movement of the shell plate 408 plays a key auxiliary role in the process of the automatic wire turning roller 407 rolling up the punching wire. When the automatic wire turning roller 407 starts to roll up the punching wire, the shell plate 408 moves accordingly, and applies pressure to the punching wire being rolled up. This pressure will gradually compact the punching wire during the rolling process, and each layer of the punching wire will be compacted. The wires fit more closely together. Compared with the case without such a compaction mechanism, the wires will not be loosely stacked, but will form a tight rolled structure. The pressure plate 404 moves downward, driving the friction plate 409 to move. When the friction plate 409 moves, it will contact the roller 410, causing the roller 410 to rotate through the friction force. The rotation of the roller 410 drives the reciprocating screw rod 411 to rotate. The rotation of the reciprocating screw rod 411 drives the toggle plate to move back and forth. The reciprocating movement of the toggle plate will toggle the wire to reciprocate and be evenly wound on the circumferential surface of the automatic wire turning roller 407, so that the punched wire can be evenly wound on the automatic wire turning roller 407.

[0026] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure rather than to limit it. Although the present disclosure 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 disclosure may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present disclosure, which should be included in the scope of the claims of the present disclosure.

Claims

1. An electric vehicle charging pile with a protective function, comprising a chassis (1), characterized in that: The top of the chassis (1) is provided with a protective device (2), the inner wall of the chassis (1) is provided with a clamping device (3), and the inner wall of the chassis (1) is provided with a bundling device (4); The protective device (2) comprises a motor (201), a reciprocating screw rod (202), a movable plate (203), a push plate (204), a guide plate (205), an inclined plate (206), a protective cover (207), a collecting box (208), a spring (209), a hinged plate (210), a fixed plate (211), a fixed plate (212), a scraper (213), and a screen plate (214); the motor (201) is fixedly connected to the inner wall of the chassis (1); the reciprocating screw rod (202) is fixedly connected to the output end of the motor (201); the movable plate (203) is movably connected to the circumferential surface of the reciprocating screw rod (202); and the push plate (204) is fixedly connected to the outer surface of the movable plate (203). The bottom portion of the chassis (1) is provided with a guide plate (205) fixedly connected to the left side of the push plate (204), the inclined plate (206) is in contact with the guide plate (205), the protective cover (207) is fixedly mounted on the inner wall of the chassis (1), the collecting box (208) is fixedly mounted on the bottom of the protective cover (207), the spring 1 (209) is fixedly connected to the left side of the inclined plate (206), the hinge plate (210) is in contact with the push plate (204), the fixed plate 1 (211) is fixedly connected to the rear of the chassis (1), the sieve plate (214) is fixedly mounted on the top of the chassis (1), the scraper plate (213) is in contact with the sieve plate (214), and the fixed plate 2 (212) is fixedly connected to the rear of the scraper plate (213).

2. The electric vehicle charging pile with protection function according to claim 1, characterized in that: The surface of the hinged plate (210) is hinged to the inner wall of the second fixed plate (212), and the surface of the hinged plate (210) is hinged to the hinged plate (210).

3. The electric vehicle charging pile with protection function according to claim 2, characterized in that: The circumferential surface of the reciprocating screw rod 1 (202) is rotatably connected to the inner wall of the chassis (1), the outer wall of the inclined plate (206) is slidably connected to the inner wall of the protective cover (207), and the left side of the spring 1 (209) is fixedly connected to the inner wall of the protective cover (207).

4. The electric vehicle charging pile with protection function according to claim 3, characterized in that: The clamping device (3) comprises a contact plate (301), a downward plate (302), a support plate (303), a T-shaped plate (304), and an L-shaped plate (305); the contact plate (301) is fixedly connected to the bottom of the guide plate (205); the support plate (303) contacts the inner wall of the chassis (1); the downward plate (302) is fixedly connected to the top of the support plate (303); the T-shaped plate (304) is fixedly connected to the bottom of the support plate (303); and the L-shaped plate (305) is fixedly connected to the left side of the T-shaped plate (304).

5. The electric vehicle charging pile with protection function according to claim 4, characterized in that: The clamping device (3) further comprises an arc-shaped spring plate (306), a clamping plate (307), a cross fan (308), a rotating rod (309), and a filter box (310); the arc-shaped spring plate (306) is fixedly connected to the bottom of the T-shaped plate (304); the clamping plate (307) is fixedly connected to the inner wall of the arc-shaped chassis (1); the filter box (310) is fixedly mounted on the inner wall of the chassis (1); the rotating rod (309) is rotatably connected to the inner wall of the filter box (310); and the cross fan (308) is fixedly connected to the circumferential surface of the rotating rod (309).

6. The electric vehicle charging pile with protection function according to claim 5, characterized in that: The arc-shaped spring plate (306) contacts the clamping plate (307), and the bottom of the L-shaped plate (305) contacts the outer wall of the cross fan (308).

7. The electric vehicle charging pile with protection function according to claim 6, characterized in that: The bundling device (4) comprises a cam (401), a circular plate (402), a fixing rod (403), a pressing plate (404), and a second spring (405); the cam (401) is fixedly connected to the front of the rotating rod (309); the circular plate (402) contacts the cam (401); the fixing rod (403) is fixedly connected to the front of the circular plate (402); the pressing plate (404) is fixedly connected to the bottom of the circular plate (402); and the second spring (405) is fixedly connected to the bottom of the pressing plate (404).

8. The electric vehicle charging pile with protection function according to claim 7, characterized in that: The bundling device (4) further comprises a third fixing plate (406), an automatic line-turning roller (407), a shell plate (408), a friction plate (409), a roller (410), and a second reciprocating screw rod (411); the third fixing plate (406) is fixedly connected to the inner wall of the chassis (1); the automatic line-turning roller (407) is fixedly installed on the inner wall of the chassis (1); the shell plate (408) is fixedly connected to the right side of the pressing plate (404); the friction plate (409) is fixedly connected to the bottom of the pressing plate (404); the roller (410) contacts the friction plate (409); and the second reciprocating screw rod (411) is fixedly connected to the rear of the roller (410).

9. The electric vehicle charging pile with protection function according to claim 8, characterized in that: The circumferential surface of the second reciprocating screw rod (411) is rotatably connected to the inner wall of the chassis (1), and the bottom of the second spring (405) is fixedly connected to the top of the third fixing plate (406).

10. The electric vehicle charging pile with protection function according to claim 9, characterized in that: The shell plate (408) contacts the automatic wire-turning roller (407), the right side of the friction plate (409) contacts the inner wall of the chassis (1), and the circumferential surface of the second reciprocating screw rod (411) is movably connected to a toggle plate.

Images