Automobile charging pile

Abstract

The invention discloses an automobile charging pile, and belongs to the technical field of charging piles. An automobile charging pile comprises a bottom plate and further comprises a containing groove and a mounting groove which are both formed in the upper end face of the bottom plate, a charging pile body is longitudinally and slidably mounted in the containing groove, and a flat plate is longitudinally and slidably mounted in the mounting groove; the jacking part is arranged in the containing groove, and after the flat plate is pressed downwards, the jacking part enables the charging pile body to be lifted upwards; the influence of wind and sun on the charging pile body can be reduced, the service life of the charging pile body can be indirectly prolonged, the surrounding environment can be wider after the charging pile is stored, and shielding of the view field is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a car charging pile. Background Art

[0002] A charging pile, also known as an electric vehicle charging station or electric vehicle power supply equipment, is a device that provides electrical energy to electric vehicles, enabling them to store enough electricity to support their operation. It is mainly composed of a distribution cabinet and a mounting column, and the distribution cabinet is equipped with a charging gun for charging the car, as well as a display screen for scanning code payment.

[0003] In the prior art, in order to facilitate charging of cars, some car charging piles are directly installed outdoors, which will cause the charging piles to be exposed to wind and sun whether in use or not, significantly reducing the stability of the car charging piles and also reducing their service life. This is particularly obvious in hot weather and rainy and snowy weather, and when the charging piles are not in use, they will also block the surrounding vision. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the charging pile is easily exposed to wind and sun, resulting in a reduction in service life, and to propose a car charging pile.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A car charging pile includes a base plate, and also includes: a storage groove and an installation groove, both of which are arranged on the upper end surface of the base plate, wherein a charging pile body is longitudinally slidably installed in the storage groove, and a flat plate is longitudinally slidably installed in the installation groove; a lifting part is arranged in the storage groove, wherein when the flat plate is pressed down, the lifting part lifts the charging pile body upward.

[0007] In order to facilitate the up and down lifting of the charging pile body, preferably, the lifting part includes a sleeve fixedly installed at the bottom of the storage groove, a push rod is longitudinally slidably installed in the sleeve, and the top of the push rod is fixedly connected to the bottom of the charging pile body, wherein the bottom of the installation groove is fixedly connected with a connecting pipe extending to the bottom of the sleeve, and a reset spring is installed between the flat plate and the inner bottom of the installation groove.

[0008] In order to facilitate cleaning of the display screen of the charging pile body, preferably, the upper port of the storage groove is fixedly connected to a support, a cross tube is horizontally slidably installed on the support, a nozzle and a brush facing the front end surface of the charging pile body are fixedly connected to the cross tube, and the charging pile body is provided with a shaking part for driving the cross tube to slide back and forth along the axis.

[0009] In order to improve the cleaning effect of the display screen, the shaking part further includes a limit plate fixedly connected to the end of the horizontal tube axis, a swing spring is installed between the limit plate and the support, and a side plate is fixedly connected to the charging pile body, wherein a plurality of protrusions arranged at equal intervals are fixedly connected to the side plate, and when the side plate moves downward with the charging pile body, the plurality of protrusions will slide over the limit plate in sequence.

[0010] In order to facilitate the heat dissipation of the charging pile body, preferably, a heat dissipation hood is fixedly connected to the rear wall of the charging pile body, ventilation holes are provided at the upper and lower ends of the heat dissipation hood, filters are installed at the upper and lower ends of the heat dissipation hood, a heat dissipation fan for exhausting upwards is fixedly installed in the lower port of the heat dissipation hood, and a heat sink extending into the heat dissipation hood is fixedly installed in the charging pile body.

[0011] In order to facilitate the cleaning of the filter, preferably, the bottom of the charging pile body is fixedly connected to a rectangular frame located below the heat dissipation cover, a mesh plate is longitudinally slidably installed in the rectangular frame, the middle part of the mesh plate is arched upward, and the lower end of the rectangular frame is provided with a vibrating part for driving the mesh plate to vibrate up and down.

[0012] In order to ensure the smooth flow of the mesh plate, the vibration part further includes a first reel rotatably installed at the lower end of the rectangular frame, the axial end of the first reel is fixedly installed with a cam that fits the lower end surface of the mesh plate, the outer wall of the first reel is fixedly wrapped with a first pull rope, the end of the first pull rope is fixedly connected to the bottom of the storage groove, and a first torsion spring is installed between the first reel and the rectangular frame.

[0013] In order to extinguish a fire in a car, preferably, the installation groove is filled with a fire extinguishing medium, a nozzle is rotatably installed on the upper end of the flat plate, a thermal nozzle is fixedly installed on the nozzle, a hose extending into the installation groove is fixedly installed on the nozzle, and a swinging part for driving the nozzle to reciprocate around its axis is provided on the flat plate.

[0014] In order to increase the spraying area of ​​the thermal nozzle, the swinging part further includes a second reel rotatably mounted on the flat plate, a second torsion spring is installed between the second reel and the flat plate, a second pull rope is fixedly wound on the second reel, and the end of the second pull rope is fixedly connected to the charging pile body, wherein a passive disc is rotatably mounted on the flat plate, a third torsion spring is installed between the passive disc and the flat plate, an active disc is fixedly mounted on the second reel, a sweep rod is fixedly connected to the passive disc and the active disc, and the passive disc is connected to the nozzle through a chain drive.

[0015] In order to facilitate the air supply to the cross pipe, a telescopic airbag is further installed between the charging pile body and the inner bottom of the storage groove, and an intake pipe and an exhaust pipe are fixedly connected to the telescopic airbag. A one-way valve is fixedly installed in the intake pipe and the exhaust pipe, and the end of the exhaust pipe is fixedly connected and communicated with the cross pipe.

[0016] Compared with the prior art, the present invention provides a car charging pile, which has the following beneficial effects:

[0017] 1. The car charging pile presses down the flat plate through the weight of the car, and the push rod in the sleeve will be lifted upward under the pressure, thereby driving the charging pile body to extend out of the storage slot. At this time, the car can be charged. When the car is charged and driven away, the charging pile body can be stored in the storage slot again, thereby reducing the impact of wind and sun on the charging pile body, indirectly increasing the service life of the charging pile body, and after storage, it can also make the surrounding environment more spacious and reduce the obstruction of vision.

[0018] 2. The car charging pile will squeeze the retractable airbag through the charging pile body, and the retractable airbag will blow air to the cross pipe through the exhaust pipe. The cross pipe will blow the airflow to the display screen of the charging pile body through the nozzle, and clean the display screen of the charging pile body with the cooperation of the brush for subsequent use.

[0019] 3. The car charging pile will also drive the side panels and the protrusions to move up and down by moving the charging pile body up and down, so the limit plate will drive the cross pipe to swing back and forth left and right, which significantly increases the cleaning area of ​​the nozzle and the brush, thereby improving the cleaning effect of the display screen of the charging pile body.

[0020] 4. When the nozzle of the car charging pile is exhausted, negative pressure will be generated on one side of the port of the storage slot according to Bernoulli's principle, so the air will enter the storage slot from the rear wall of the charging pile body, thereby completing the auxiliary heat dissipation of the charging pile body, and the airflow will also enter from the upper port of the heat dissipation cover, and then be discharged from the lower port of the heat dissipation cover, so the filter at the lower port of the heat dissipation cover can be reversely blown and cleaned to keep the filter ventilated, thereby ensuring the heat dissipation efficiency of the charging pile body.

[0021] 5. The car charging pile opens the thermal nozzle on the nozzle through the fire source, and the fire extinguishing medium will be sprayed from the thermal nozzle to the bottom of the car, so that the fire can be extinguished at the bottom of the car, and the top rod will drive the charging pile body to reset downward into the storage slot, so as to effectively protect the charging pile body and reduce the loss caused by fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the axonometric structure of a vehicle charging pile proposed by the present invention from a first perspective;

[0023] Figure 2 This is a schematic diagram of the axonometric structure of a vehicle charging pile proposed by the present invention from a second perspective;

[0024] Figure 3 This is a schematic diagram of the cutaway axonometric structure of a vehicle charging pile proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of a left-side cutaway structure of a vehicle charging pile proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the isometric structure of the bottom plate of a car charging pile proposed by the present invention;

[0027] Figure 6 This is a schematic diagram of the axonometric structure of a transverse tube of a vehicle charging pile proposed by the present invention;

[0028] Figure 7 This is a schematic diagram of the axonometric structure of a charging pile body of a vehicle charging pile proposed by the present invention;

[0029] Figure 8 This is a schematic diagram of the rectangular frame axonometric structure of a vehicle charging pile proposed by the present invention;

[0030] Fig. 9 This is a schematic diagram of the axonometric structure of a nozzle of a car charging pile proposed by the present invention.

[0031] In the figure: 1. bottom plate; 2. storage slot; 3. charging pile body; 4. mounting slot; 5. flat plate; 6. reset spring; 7. sleeve; 8. ejector rod; 9. connecting pipe; 10. top cover; 11. support; 12. horizontal pipe; 13. nozzle; 14. brush; 15. telescopic airbag; 16. exhaust pipe; 17. suction pipe; 18. limit plate; 19. swing spring; 20. side plate; 21. bump; 22. heat dissipation hood; 23, heat sink; 24, cooling fan; 25, filter; 26, rectangular frame; 27, mesh plate; 28, first pull rope; 29, first drum; 30, cam; 31, nozzle; 32, thermal nozzle; 33, hose; 34, second drum; 35, second pull rope; 36, passive disc; 37, active disc; 38, lifting spring; 39, sweep rod; 40, chain drive; 41, frame baffle. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 cannot be understood as a limitation on the present invention.

[0034] Embodiment 1:

[0035] Reference Figure 1-Figure 9 A car charging pile comprises a bottom plate 1 installed on the ground, and also comprises: a storage groove 2 and a mounting groove 4, both of which are arranged on the upper end surface of the bottom plate 1, wherein a charging pile body 3 is longitudinally slidably installed in the storage groove 2, a display screen and a charging gun that can be stored are installed on the front end surface of the charging pile body 3, a rainproof top cover 10 is fixedly connected to the top of the charging pile body 3, and a flat plate 5 is longitudinally slidably installed in the mounting groove 4; a lifting part arranged in the storage groove 2, wherein when the flat plate 5 is pressed down, the lifting part lifts the charging pile body 3 upward, a longitudinal groove is provided on the bottom plate 1, and a frame-shaped baffle 41 surrounding the charging pile body 3 is longitudinally slidably connected in the longitudinal groove, and a lifting spring 38 is installed between the frame-shaped baffle 41 and the inner bottom of the longitudinal groove.

[0036] Specifically, during installation, the bottom of the base plate 1 is buried in the ground so that the upper end surface of the flat plate 5 and the base plate 1 are exposed above the ground. Before the car stops on the flat plate 5, the charging pile body 3 is arranged in the storage groove 2. When the car stops on the flat plate 5 and prepares to charge, the lifting part will drive the charging pile body 3 to extend out of the storage groove 2, and the charging of the car can be started at this time. When the car is charged and drives away, the lifting part will drive the charging pile body 3 to be stored in the storage groove 2 again, so that the influence of wind and sun on the charging pile body 3 can be reduced, and the service life of the charging pile body 3 can be indirectly improved. After storage, the surrounding environment can be made more spacious and the obstruction of the field of vision can be reduced.

[0037] The bottom plate 1 is provided with a longitudinal groove, in which a frame-shaped baffle 41 surrounding the charging pile body 3 is longitudinally slidably connected, and a lifting spring 38 is installed between the frame-shaped baffle 41 and the inner bottom of the longitudinal groove.

[0038] Specifically, when the top cover 10 follows the charging pile body 3 to be lifted upward, the lifting spring 38 will drive the frame-shaped baffle 41 to be lifted upward, thereby preventing rainwater and debris from falling into the storage groove 2. When the top cover 10 follows the charging pile body 3 to be reset downward, the top cover 10 will press the frame-shaped baffle 41 into the longitudinal groove.

[0039] Embodiment 2:

[0040] Reference Figure 1-Figure 5 , which is basically the same as the first embodiment, and further discloses a specific implementation scheme of the lifting part.

[0041] The above-mentioned lifting part includes a sleeve 7 fixedly installed at the bottom of the storage groove 2, and a push rod 8 is longitudinally slidably installed in the sleeve 7. The top of the push rod 8 is fixedly connected to the bottom of the charging pile body 3, wherein the bottom of the installation groove 4 is fixedly connected with a connecting pipe 9 extending to the inner bottom of the sleeve 7, and a reset spring 6 is installed between the flat plate 5 and the inner bottom of the installation groove 4.

[0042] Specifically, when the car stops on the flat plate 5 and prepares to charge, the weight of the car will press down the flat plate 5, causing the flat plate 5 to slide downward in the mounting groove 4 to the limit position. When the flat plate 5 slides down, the internal medium will be transported to the sleeve 7 through the connecting pipe 9. The push rod 8 in the sleeve 7 will be lifted upward under the action of pressure, thereby driving the charging pile body 3 to extend out of the storage groove 2. At this time, the car can be charged. When the car is charged and drives away, the reset spring 6 will drive the flat plate 5 to lift up and reset, and the push rod 8 will drive the charging pile body 3 to slide and reset into the storage groove 2, so that the charging pile body 3 is stored in the storage groove 2 again.

[0043] Embodiment three:

[0044] Reference Figure 3-Figure 8 , which is basically the same as the second embodiment, and further, a specific implementation scheme for cleaning the display screen of the charging pile body 3 is specifically added.

[0045] The upper end of the storage groove 2 is fixedly connected with a support 11, a transverse tube 12 is installed on the support 11 for horizontal sliding, a nozzle 13 and a brush 14 facing the front end of the charging pile body 3 are fixedly connected on the transverse tube 12, and a shaking part for driving the transverse tube 12 to slide back and forth along the axis is provided on the charging pile body 3, and the shaking part includes a limit plate 18 fixedly connected to the axial end of the transverse tube 12, and a swing spring 19 is installed between the limit plate 18 and the support 11, and a side plate 20 is fixedly connected to the charging pile body 3, wherein the side plate 20 is fixedly connected to the side plate 20. It is connected with multiple protrusions 21 arranged at equal intervals, the number of the protrusions 21 is 4-12, and the preferred number in this application is 6. When the side panel 20 moves downward with the charging pile body 3, the multiple protrusions 21 will slide over the limit plate 18 in sequence; a telescopic airbag 15 is installed between the charging pile body 3 and the inner bottom of the storage groove 2, and an intake pipe 17 and an exhaust pipe 16 are fixedly connected to the telescopic airbag 15, and a one-way valve is fixedly installed in the intake pipe 17 and the exhaust pipe 16, and the end of the exhaust pipe 16 is fixedly connected to the cross pipe 12 and communicated.

[0046] Specifically, when the charging pile body 3 slides downward to reset, the charging pile body 3 will squeeze the telescopic airbag 15, and the telescopic airbag 15 will blow air to the cross pipe 12 through the exhaust pipe 16. The cross pipe 12 will blow the airflow to the display screen of the charging pile body 3 through the nozzle 13, and clean the display screen of the charging pile body 3 with the cooperation of the brush 14 to facilitate subsequent use. When the charging pile body 3 is lifted upward, the telescopic airbag 15 will be stretched, and the telescopic airbag 15 will absorb outside air through the intake pipe 17.

[0047] During the up and down movement of the charging pile body 3, the charging pile body 3 will also drive the side plate 20 and the protrusion 21 to move up and down. The multiple protrusions 21 will slide over the outer wall of the limit plate 18 in sequence when moving up and down. When the protrusion 21 presses against the outer wall of the limit plate 18, the limit plate 18 will drive the cross tube 12 to slide in the direction away from the protrusion 21. When the protrusion 21 passes over the limit plate 18, the swing spring 19 will drive the limit plate 18 and the cross tube 12 to slide in the opposite direction and reset. Therefore, under the action of multiple protrusions 21, the limit plate 18 will drive the cross tube 12 to swing back and forth, which significantly increases the cleaning area of ​​the nozzle 13 and the brush 14, thereby having a better cleaning effect on the display screen of the charging pile body 3.

[0048] A heat dissipation cover 22 is fixedly connected to the rear wall of the above-mentioned charging pile body 3. Ventilation holes are provided at the upper and lower ends of the heat dissipation cover 22. Filter screens 25 for filtering dust are installed at the upper and lower ends of the heat dissipation cover 22. A heat dissipation fan 24 for exhausting air upward is fixedly installed in the lower port of the heat dissipation cover 22. A heat sink 23 extending into the heat dissipation cover 22 is fixedly installed in the charging pile body 3. The heat sink 23 is used to extract the working heat in the charging pile body 3.

[0049] Specifically, during the use of the charging pile body 3, the charging pile body 3 will transfer the heat generated during operation to the heat sink 23, and the cooling fan 24 will blow air to the heat sink 23, thereby completing the heat dissipation work of the heat sink 23, so that the charging pile body 3 can be well cooled. During this period, the heat dissipation cover 22 will inhale air through the lower port and exhaust through the upper port. During the air intake, the filter 25 can filter out most of the dust in the air to prevent dust from contaminating the heat sink 23.

[0050] Embodiment 4:

[0051] Reference Figure 4 , Figure 7 as well as Figure 8 , which is basically the same as the third embodiment, and further, a specific implementation scheme of automatically cleaning the filter 25 is specifically added.

[0052] The bottom of the above-mentioned charging pile body 3 is fixedly connected to a rectangular frame 26 located below the heat dissipation cover 22, and a mesh plate 27 is longitudinally slidably installed in the rectangular frame 26. The structure of the mesh plate 27 is similar to the filter 25. The middle part of the mesh plate 27 is arched upward, and the lower end of the rectangular frame 26 is provided with a vibrating part for driving the mesh plate 27 to vibrate up and down. The vibrating part includes a first reel 29 rotatably installed at the lower end of the rectangular frame 26, and the axial end of the first reel 29 is fixedly installed with a cam 30 that fits the lower end surface of the mesh plate 27. The outer wall of the first reel 29 is fixedly wrapped with a first pull rope 28, and the end of the first pull rope 28 is fixedly connected to the bottom of the storage slot 2, and a first torsion spring is installed between the first reel 29 and the rectangular frame 26, and the first torsion spring is not shown in the figure.

[0053] Specifically, when the nozzle 13 is exhausting air, one side of the port of the storage slot 2 will generate negative pressure according to Bernoulli's principle, that is, the side close to the front end face of the charging pile body 3, and the other side will absorb outside air, so the air will enter the storage slot 2 from the rear wall of the charging pile body 3, and then be discharged from the front end face of the charging pile body 3. While passing through the storage slot 2, the airflow will take away part of the temperature of the charging pile body 3 itself, thereby completing the auxiliary heat dissipation of the charging pile body 3, and the airflow will also enter from the upper port of the heat dissipation cover 22, and then be discharged from the lower port of the heat dissipation cover 22, so the filter 25 at the lower port of the heat dissipation cover 22 can be reversely blown and cleaned to maintain the ventilation of the filter 25, thereby ensuring the heat dissipation efficiency of the charging pile body 3, and the air blown off in the reverse direction will be collected by the mesh plate 27 in the rectangular frame 26.

[0054] When the charging pile body 3 is lifted upward, the bottom of the storage groove 2 will pull the first pull rope 28, and the first pull rope 28 will be unloaded from the first drum 29. The first drum 29 will continue to rotate and drive the cam 30 to rotate. The cam 30 will indirectly press the lower end of the mesh plate 27 through the protrusion, and the mesh plate 27 will shake up and down. Since the middle part of the mesh plate 27 is arched upward, the dust on the mesh plate 27 will slide to its low place to ensure the smooth flow of the mesh plate 27. When the charging pile body 3 slides downward, the storage groove 2 no longer pulls the first pull rope 28, and the first torsion spring will drive the first drum 29 and the cam 30 to reverse, so that the first pull rope 28 is wound around the first drum 29 again, and the mesh plate 27 shakes up and down again.

[0055] Embodiment five:

[0056] Reference Figure 1-Figure 5 as well as Fig. 9 , which is basically the same as the fourth embodiment, and further, a specific implementation plan for extinguishing a fire in a car is specifically added.

[0057] The above-mentioned mounting groove 4 is filled with a fire extinguishing medium, which can be water or a special battery fire extinguishing liquid. A nozzle 31 is rotatably mounted on the upper end of the flat plate 5, and a thermal nozzle 32 is fixedly mounted on the nozzle 31. A hose 33 extending into the mounting groove 4 is fixedly mounted on the nozzle 31. The flat plate 5 is provided with a swinging part for driving the nozzle 31 to reciprocate around its axis. The swinging part includes a second drum 34 rotatably mounted on the flat plate 5, a second torsion spring is installed between the second drum 34 and the flat plate 5, a second pull rope 35 is fixedly wound on the second drum 34, and the end of the second pull rope 35 is fixedly connected to the charging pile body 3, wherein a passive disc 36 is rotatably mounted on the flat plate 5, a third torsion spring is installed between the passive disc 36 and the flat plate 5, an active disc 37 is fixedly mounted on the second drum 34, and a sweeping rod 39 is fixedly connected to both the passive disc 36 and the active disc 37. The passive disc 36 is connected to the nozzle 31 through a chain drive 40, and the second torsion spring and the third torsion spring are not shown in the figure.

[0058] Specifically, when the charged car catches fire and sprays high-temperature gas or flames from the bottom to the flat plate 5, the thermal nozzle 32 on the nozzle 31 will open, and the fire extinguishing medium in the installation groove 4 will enter the hose 33 under the top pressure of the flat plate 5, and then enter the nozzle 31 from the hose 33, and finally be sprayed from the thermal nozzle 32 to the bottom of the car, so that the bottom of the car can be extinguished. The fire extinguishing medium in the installation groove 4 is gradually released by the thermal nozzle 32, so the pressure in the sleeve 7 will gradually decrease, and the top rod 8 will drive the charging pile body 3 to reset downward to the storage groove 2, so that the charging pile body 3 can be effectively protected and the loss caused by the fire can be reduced.

[0059] When the charging pile body 3 slides downward, the charging pile body 3 will pull the second pull rope 35, and the second pull rope 35 will be unloaded from the second reel 34, and the second reel 34 will drive the active disc 37 to rotate, and the active disc 37 will drive the sweeping rod 39 of the outer wall to sweep in a circle, and the sweeping rod 39 on the active disc 37 will indirectly push the sweeping rod 39 on the passive disc 36. When the sweeping rod 39 of the passive disc 36 is pushed, the passive disc 36 will rotate. When the sweeping rod 39 on the active disc 37 passes over the passive disc 36, the passive disc 36 will rotate. When the sweep rod 39 on the charging pile is pulled, the third torsion spring will drive the passive disc 36 to rotate in the opposite direction and reset, so that the continuously rotating active disc 37 will drive the passive disc 36 to rotate back and forth, and the passive disc 36 will drive the nozzle 31 to rotate back and forth through the chain drive 40, and the nozzle 31 will drive the thermal nozzle 32 to swing back and forth, thereby significantly increasing the spraying area of ​​the thermal nozzle 32 and improving the fire extinguishing effect. When the charging pile body 3 slides upward, the charging pile body 3 no longer pulls the second pull rope 35, and the second torsion spring will drive the second reel 34 to reverse and reset.

[0060] When the car charging pile is installed, the bottom of the bottom plate 1 is buried in the ground so that the upper end surface of the flat plate 5 and the bottom plate 1 are exposed above the ground. Before the car stops on the flat plate 5, the charging pile body 3 is arranged in the storage groove 2. When the car stops on the flat plate 5 and prepares to charge, the weight of the car will press down the flat plate 5, so that the flat plate 5 slides downward to the limit position in the installation groove 4. When the flat plate 5 slides down, the internal medium will be delivered to the sleeve 7 through the connecting pipe 9. The push rod 8 in the sleeve 7 will be lifted upward under the action of pressure, thereby driving the charging pile body 3 to extend out of the storage groove 2, and the car can be charged at this time. When the car is charged and driven away, the reset spring 6 will drive the flat plate 5 to lift up and reset, and the push rod 8 will drive the charging pile body 3 to slide and reset into the storage groove 2, so that the charging pile body 3 is stored in the storage groove 2 again, so that the charging pile body 3 can be reduced. The influence of wind and sun on the charging pile body 3 can be reduced, and the service life of the charging pile body 3 can be indirectly improved. After storage, the surrounding environment can be made more spacious and the obstruction of the field of vision can be reduced.

[0061] When the charging pile body 3 slides downward to reset, the charging pile body 3 will squeeze the telescopic airbag 15, and the telescopic airbag 15 will blow air to the cross pipe 12 through the exhaust pipe 16. The cross pipe 12 will blow the airflow to the display screen of the charging pile body 3 through the nozzle 13, and clean the display screen of the charging pile body 3 with the cooperation of the brush 14 for subsequent use. When the charging pile body 3 is lifted upward, the telescopic airbag 15 will be stretched, and the telescopic airbag 15 will absorb outside air through the intake pipe 17.

[0062] During the up and down movement of the charging pile body 3, the charging pile body 3 will also drive the side plate 20 and the protrusion 21 to move up and down. The multiple protrusions 21 will slide over the outer wall of the limit plate 18 in sequence when moving up and down. When the protrusion 21 presses against the outer wall of the limit plate 18, the limit plate 18 will drive the cross tube 12 to slide in the direction away from the protrusion 21. When the protrusion 21 passes over the limit plate 18, the swing spring 19 will drive the limit plate 18 and the cross tube 12 to slide in the opposite direction and reset. Therefore, under the action of multiple protrusions 21, the limit plate 18 will drive the cross tube 12 to swing back and forth, which significantly increases the cleaning area of ​​the nozzle 13 and the brush 14, thereby having a better cleaning effect on the display screen of the charging pile body 3.

[0063] During the use of the charging pile body 3, the charging pile body 3 will transfer the heat generated during operation to the heat sink 23, and the cooling fan 24 will blow air to the heat sink 23, thereby completing the heat dissipation work of the heat sink 23, so that the charging pile body 3 can be well cooled. During this period, the heat dissipation cover 22 will inhale air through the lower port and exhaust air through the upper port. During the air intake, the filter 25 can filter out most of the dust in the air to prevent dust from contaminating the heat sink 23.

[0064] When the nozzle 13 is exhausting, one side of the port of the storage slot 2 will generate negative pressure according to Bernoulli's principle, that is, the side close to the front end face of the charging pile body 3, and the other side will absorb outside air, so the air will enter the storage slot 2 from the rear wall of the charging pile body 3, and then be discharged from the front end face of the charging pile body 3. While passing through the storage slot 2, the airflow will take away part of the temperature of the charging pile body 3 itself, thereby completing the auxiliary heat dissipation of the charging pile body 3, and the airflow will also enter from the upper port of the heat dissipation cover 22, and then be discharged from the lower port of the heat dissipation cover 22, so the filter 25 at the lower port of the heat dissipation cover 22 can be reversely blown and cleaned to keep the filter 25 ventilated, thereby ensuring the heat dissipation efficiency of the charging pile body 3, and the air blown off in the reverse direction will be collected by the mesh plate 27 in the rectangular frame 26.

[0065] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A car charging pile, comprising a base plate (1), characterized in that: Also includes: The storage groove (2) and the installation groove (4) are both arranged on the upper end surface of the bottom plate (1). The charging pile body (3) is longitudinally slidably installed in the storage groove (2), and the flat plate (5) is longitudinally slidably installed in the installation groove (4); A lifting portion is arranged in the storage groove (2), When the flat plate (5) is pressed downward, the lifting portion causes the charging pile body (3) to lift upward.

2. A car charging pile according to claim 1, characterized in that: The lifting part comprises a sleeve (7) fixedly mounted on the bottom of the storage groove (2), a push rod (8) is longitudinally slidably mounted in the sleeve (7), and the top of the push rod (8) is fixedly connected to the bottom of the charging pile body (3). The bottom of the installation groove (4) is fixedly connected to a connecting pipe (9) extending to the inner bottom of the sleeve (7), and a return spring (6) is installed between the plate (5) and the inner bottom of the installation groove (4).

3. The vehicle charging pile according to claim 1, characterized in that: The upper end of the storage groove (2) is fixedly connected to a support (11), a transverse tube (12) is installed on the support (11) for transverse sliding, a nozzle (13) and a brush (14) facing the front end surface of the charging pile body (3) are fixedly connected to the transverse tube (12), and a shaking part for driving the transverse tube (12) to slide back and forth along the axis is provided on the charging pile body (3).

4. The vehicle charging pile according to claim 3, characterized in that: The shaking part comprises a limit plate (18) fixedly connected to the axial end of the transverse tube (12), a swing spring (19) is installed between the limit plate (18) and the support (11), and a side plate (20) is fixedly connected to the charging pile body (3). Wherein, a plurality of protrusions (21) arranged at equal intervals are fixedly connected to the side plate (20), and when the side plate (20) moves downward following the charging pile body (3), the plurality of protrusions (21) will slide over the limit plate (18) in sequence.

5. The vehicle charging pile according to claim 1, characterized in that: A heat dissipation cover (22) is fixedly connected to the rear wall of the charging pile body (3), ventilation holes are provided at both upper and lower ends of the heat dissipation cover (22), filters (25) are installed at both upper and lower ends of the heat dissipation cover (22), a heat dissipation fan (24) for exhausting upwards is fixedly installed in the lower port of the heat dissipation cover (22), and a heat dissipation fin (23) extending into the heat dissipation cover (22) is fixedly installed in the charging pile body (3).

6. The vehicle charging pile according to claim 1, characterized in that: The bottom of the charging pile body (3) is fixedly connected to a rectangular frame (26) located below the heat dissipation cover (22), a mesh plate (27) is longitudinally slidably installed in the rectangular frame (26), the middle part of the mesh plate (27) is arched upward, and the lower end of the rectangular frame (26) is provided with a vibration part for driving the mesh plate (27) to vibrate up and down.

7. The vehicle charging pile according to claim 6, characterized in that: The vibration part includes a first drum (29) rotatably mounted on the lower end of the rectangular frame (26); a cam (30) fixedly mounted on the axial end of the first drum (29) and affixed to the lower end surface of the mesh plate (27); a first pull rope (28) fixedly wound around the outer wall of the first drum (29); an end of the first pull rope (28) fixedly connected to the bottom of the storage groove (2); and a first torsion spring installed between the first drum (29) and the rectangular frame (26).

8. The vehicle charging pile according to claim 1, characterized in that: The installation groove (4) is filled with a fire extinguishing medium, a nozzle (31) is rotatably mounted on the upper end of the plate (5), a thermal nozzle (32) is fixedly mounted on the nozzle (31), a hose (33) extending into the installation groove (4) is fixedly mounted on the nozzle (31), and a swinging portion for driving the nozzle (31) to reciprocate around its axis is provided on the plate (5).

9. The vehicle charging pile according to claim 8, characterized in that: The swinging part comprises a second drum (34) rotatably mounted on the flat plate (5), a second torsion spring is mounted between the second drum (34) and the flat plate (5), a second pull rope (35) is fixedly wound around the second drum (34), and an end of the second pull rope (35) is fixedly connected to the charging pile body (3). A passive disc (36) is rotatably mounted on the flat plate (5), a third torsion spring is mounted between the passive disc (36) and the flat plate (5), an active disc (37) is fixedly mounted on the second reel (34), a sweeping rod (39) is fixedly connected to both the passive disc (36) and the active disc (37), and the passive disc (36) is connected to the nozzle (31) via a chain drive (40).

10. The vehicle charging pile according to claim 3, characterized in that: A telescopic airbag (15) is installed between the charging pile body (3) and the inner bottom of the storage groove (2); an air intake pipe (17) and an exhaust pipe (16) are fixedly connected to the telescopic airbag (15); a one-way valve is fixedly installed in each of the air intake pipe (17) and the exhaust pipe (16); and the end of the exhaust pipe (16) is fixedly connected to and communicates with the transverse pipe (12).

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