CN109094405B - Charging pile for electric automobile - Google Patents

Charging pile for electric automobile Download PDF

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Publication number
CN109094405B
CN109094405B CN201810998264.9A CN201810998264A CN109094405B CN 109094405 B CN109094405 B CN 109094405B CN 201810998264 A CN201810998264 A CN 201810998264A CN 109094405 B CN109094405 B CN 109094405B
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groups
sets
side wall
fixing
box
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CN109094405A (en
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王成
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Xinyi Xiyi High Tech Material Industry Technology Research Institute Co Ltd
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Xinyi Xiyi High Tech Material Industry Technology Research Institute Co Ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927Liquid coolant without phase change
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention relates to the technical field of automobile charging accessories, in particular to a charging pile for an electric automobile, which can reduce heat generated in the working process, reduce the working temperature in a box body and improve the use reliability; the phenomenon of damage and electric leakage of the charging plug caused by the fact that the charging plug is directly exposed in the air can be reduced, and the service life of the charging plug is prolonged; the charging box comprises a box body, a transformer and a charging plug, wherein a fixing ring is arranged in the central area of the right side wall of the box body, and a fixing hook is arranged at the top of the charging plug; the device also comprises a plurality of groups of upper fixing springs, a plurality of groups of lower fixing springs, a plurality of groups of upper connecting plates, a plurality of groups of lower connecting plates, a plurality of groups of upper fixing threaded rods, a plurality of groups of lower fixing threaded rods, a plurality of groups of upper fixing nuts and a plurality of groups of lower fixing nuts, and also comprises a group of support columns, a left transmission pipe, a right transmission pipe, a transmission pump, an adjusting box and a spiral cooling pipe; the device also comprises a protection box, a blocking cover, a fixed shaft, two groups of rotating shafts, two groups of fixed plates and a plurality of groups of fixed screws.

Description

Charging pile for electric automobile
Technical Field
The invention relates to the technical field of automobile charging accessories, in particular to a charging pile for an electric automobile.
Background
As is well known, a charging pile for an electric vehicle is an accessory device which is installed in an open position and can be used for charging the electric vehicle in a way so that the electric vehicle can be normally used, and is widely used in the field of vehicle charging; the existing charging pile for the electric automobile comprises a box body, a transformer and a charging plug, wherein a placing cavity is arranged in the box body, a mounting opening is formed in the front side wall of the box body, the mounting opening is communicated with the placing cavity, a box door is hermetically arranged on the front side wall of the box body, the transformer is arranged on the inner rear side wall of the box body and is electrically connected with a mains supply, a fixing ring is arranged in the central area of the right side wall of the box body, a fixing hook is arranged at the top of the charging plug and is hooked on the fixing ring, and the charging plug; when the existing charging pile for the electric automobile is used, the box body is fixedly arranged at a roadside or other open positions, if the electric automobile in the way is insufficient in electric quantity, the electric automobile can be moved to the position near the box body, a user takes the charging plug down, inserts the charging plug into the charging position of the electric automobile and controls the charging plug to charge, so that the commercial power can be converted into automobile power through the transformer and transmitted to the interior of the electric automobile for storage through the charging plug so as to be used by the electric automobile; the existing charging pile for the electric automobile is found to generate heat in the working process, so that the working temperature in the box body is higher, and the use reliability is poorer; and the charging plug is directly exposed in the air, so that the phenomenon of damage and electric leakage of the charging plug is easily caused, and the service life of the charging plug is short.
Disclosure of Invention
In order to solve the technical problems, the invention provides a heat pipe which can reduce the heat generated in the working process, reduce the working temperature in the box body and improve the use reliability; and can reduce the damage electric leakage phenomenon that charging plug directly exposes and causes charging plug in the air, improve its life's electric automobile with filling electric pile.
The invention discloses a charging pile for an electric automobile, which comprises a box body, a transformer and a charging plug, wherein a placing cavity is arranged in the box body, a mounting opening is formed in the front side wall of the box body, the mounting opening is communicated with the placing cavity, a box door is hermetically arranged on the front side wall of the box body, the transformer is electrically connected with a mains supply, a fixing ring is arranged in the central area of the right side wall of the box body, a fixing hook is arranged at the top of the charging plug, the fixing hook is hooked on the fixing ring, and the charging plug is electrically connected; the transformer is characterized by further comprising a plurality of groups of upper fixing springs, a plurality of groups of lower fixing springs, a plurality of groups of upper connecting plates, a plurality of groups of lower connecting plates, a plurality of groups of upper fixing threaded rods, a plurality of groups of lower fixing threaded rods, a plurality of groups of upper fixing springs, a plurality of groups of lower fixing threaded rods, a plurality of groups of upper fixing nuts and a plurality of groups of lower fixing nuts, wherein the top ends of the plurality of groups of upper fixing springs and the bottom ends of the plurality of groups of lower fixing springs are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the inner bottom of the box body, the plurality of groups of upper connecting plates and the plurality of groups of lower connecting plates are respectively arranged at the bottom of the plurality of groups of upper fixing springs and the top ends of the plurality of groups of lower fixing springs, the top ends of the plurality of groups of, the bottom ends of the multiple groups of upper fixed threaded rods and the top ends of the multiple groups of lower fixed threaded rods respectively penetrate through the multiple groups of upper through holes and the multiple groups of lower through holes, the multiple groups of upper fixed nuts and the multiple groups of lower fixed nuts are respectively screwed to the lower half areas of the multiple groups of upper fixed threaded rods and the upper half areas of the multiple groups of lower fixed threaded rods, the device further comprises a group of supporting columns, a left transmission pipe, a right transmission pipe, a transmission pump, an adjusting box and a spiral cooling pipe, the top ends of the group of supporting columns are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom of the box body, the adjusting box is arranged at the bottom of the box body and is internally provided with an adjusting cavity, the front side wall of the adjusting box is provided with an operation port, the operation port is communicated with the adjusting cavity, a box cover is arranged on the front side, the left end and the right end of the spiral cooling pipe are respectively and fixedly arranged at the fixed holes, the input end and the output end of the left transmission pipe are respectively communicated with the top end of the left side wall of the box body and the left end of the spiral cooling pipe, the input end and the output end of the right transmission pipe are respectively communicated with the right end of the spiral cooling pipe and the bottom of the right side wall of the box body, the transmission pump is arranged on the left transmission pipe, and the bottom of the right side wall of the adjusting box and the top of the left side wall of the adjusting box are; the protective box comprises a protective box body, a protective cover, a fixed shaft, two groups of rotating shafts, two groups of fixing plates and a plurality of groups of fixing screws, wherein a protective cavity is arranged in the protective box body, a left side wall and a front side wall of the protective box body are respectively provided with a fixing port and a taking and placing port, the fixing port and the taking and placing port are communicated with the protective cavity, the central region of the right side wall of the box body is provided with an annular fixing groove, the left end of the protective box body is inserted into the fixing groove, the two groups of fixing plates are respectively arranged at the left half region of the top part and the left half region of the bottom part of the protective box body, the plurality of groups of fixing screws respectively penetrate through the two groups of fixing plates and are screwed into the right side wall of the box body, the charging plug is positioned in the protective box body, the two groups of rotating shafts are arranged at the left half, the two groups of supporting plates are respectively connected with the front half area of the top of the protection box.
The charging pile for the electric automobile further comprises a communicating pipe and a transparent receiving bottle, wherein a receiving cavity is arranged in the transparent receiving bottle, a receiving opening is formed in the top of the transparent receiving bottle and communicated with the receiving cavity, the top of the communicating pipe is communicated with the bottom of the protection box, and the bottom of the communicating pipe is detachably mounted at the receiving opening.
The charging pile for the electric automobile further comprises an absorption sponge, and the absorption sponge is filled in the lower half area in the transparent receiving bottle.
The charging pile for the electric automobile further comprises two groups of supporting rods and two groups of limiting plates, wherein one ends of the two groups of supporting rods are respectively arranged on the left side wall and the inner right side wall in the box body, the two groups of limiting plates are respectively arranged at the other ends of the two groups of supporting rods, and the two groups of limiting plates are respectively positioned in the left side area and the right side area of a transformer.
The charging pile for the electric automobile further comprises two groups of balls, two groups of arc-shaped grooves are formed in the two groups of limiting plates respectively, the two groups of balls are located in the two groups of arc-shaped grooves respectively, and the two groups of balls are in contact with the left side wall and the right side wall of the transformer respectively.
The charging pile for the electric automobile further comprises two groups of fixing blocks and two groups of elastic fixing ropes, wherein the two groups of fixing blocks are respectively installed in the left half area and the right half area of the bottom of the front side wall of the blocking cover, one ends of the two groups of elastic fixing ropes are respectively installed in the left half area and the right half area of the bottom of the protection box, the other ends of the two groups of elastic fixing ropes are respectively provided with two groups of lantern rings, and the two groups of lantern rings are respectively sleeved on the two groups of fixing blocks.
The charging pile for the electric automobile further comprises a sealing ring, wherein an annular groove is formed in the front side wall of the box body, the sealing ring is installed in the annular groove, and the sealing ring is in contact with the rear side wall of the box door.
The charging pile for the electric automobile further comprises two groups of upper reinforcing rods and two groups of lower reinforcing rods, one ends of the two groups of upper reinforcing rods and one ends of the two groups of lower reinforcing rods are respectively connected with the left side wall and the right side wall of the transformer, and the other ends of the two groups of upper reinforcing rods and the other ends of the two groups of lower reinforcing rods are respectively connected with the two groups of upper positioning plates and the two groups of lower positioning plates.
Compared with the prior art, the invention has the beneficial effects that: the transformer can be fixed in the central area in the box body through the two groups of upper fixing springs and the two groups of lower fixing springs, so that the transformer is not contacted with the inside of the box body, heat generated by the transformer in the working process can be fully dissipated into the air in the box body, the influence of external vibration on the transformer can be reduced through the elasticity of the multiple groups of upper fixing springs and the multiple groups of lower fixing springs, the transmission pump is electrically connected with the charging plug, when the charging plug is used, the transmission pump is electrified to be started, the air in the box body is guided into the spiral cooling pipe through the left transmission pipe under the action of the transmission pump, cooling water is guided into the adjusting box through the water inlet pipe, the cooling water absorbs the heat in the air transmitted in the spiral cooling pipe, the temperature of the air in the spiral cooling pipe is reduced, the heated cooling water is discharged through the water outlet pipe, and the cooled air returns into the box body, the temperature in the box body is gradually reduced, so that the heat generated in the working process can be reduced, the working temperature in the box body is reduced, and the use reliability is improved; and can fix two sets of fixed plates on the box right side wall through multiunit set screw to fix the guard box on the box right side wall, can play certain guard action to charging plug through the guard box, when needs use charging plug, only need overturn and keep off the lid, make two sets of pivots rotate along the fixed axle, can lift the fender lid, conveniently take out charging plug, thereby can reduce the direct damage electric leakage phenomenon that causes charging plug that exposes in the air of charging plug, improve its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the connection of the protective case, the shield cover, the stationary shaft, the support plate, the rotating shaft, the stationary block, the collar and the elastic fixing rope;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a schematic left side view of the connection of the cabinet, the door, and the gasket;
in the drawings, the reference numbers: 1. a box body; 2. a transformer; 3. a charging plug; 4. a box door; 5. a fixing ring; 6. a fixed hook; 7. an upper fixed spring; 8. an upper connecting plate; 9. an upper fixed threaded rod; 10. an upper fixing nut; 11. an upper positioning plate; 12. a support pillar; 13. a left transport pipe; 14. a transfer pump; 15. an adjusting box; 16. a spiral cooling tube; 17. a water inlet pipe; 18. a protection box; 19. a blocking cover; 20. a fixed shaft; 21. a rotating shaft; 22. a fixing plate; 23. a set screw; 24. a support plate; 25. a communicating pipe; 26. a transparent receiving bottle; 27. an absorbent sponge; 28. a support bar; 29. a limiting plate; 30. a ball bearing; 31. a fixed block; 32. an elastic fixing rope; 33. a collar; 34. a seal ring; 35. and an upper reinforcing rod.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the charging pile for the electric vehicle comprises a box body 1, a transformer 2 and a charging plug 3, wherein a placing cavity is arranged in the box body, a mounting opening is formed in the front side wall of the box body, the mounting opening is communicated with the placing cavity, a box door 4 is arranged on the front side wall of the box body in a sealing mode, the transformer is electrically connected with a mains supply, a fixing ring 5 is arranged in the central area of the right side wall of the box body, a fixing hook 6 is arranged at the top of the charging plug, the fixing hook is hooked on the fixing ring, and the charging plug is electrically connected with; the transformer also comprises a plurality of groups of upper fixing springs 7, a plurality of groups of lower fixing springs, a plurality of groups of upper connecting plates 8, a plurality of groups of lower connecting plates, a plurality of groups of upper fixing threaded rods 9, a plurality of groups of lower fixing threaded rods, a plurality of groups of upper fixing nuts 10 and a plurality of groups of lower fixing nuts, wherein the top ends of the plurality of groups of upper fixing springs and the bottom ends of the plurality of groups of lower fixing springs are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the inner bottom of the box body, the plurality of groups of upper connecting plates and the plurality of groups of lower connecting plates are respectively arranged at the bottom ends of the plurality of groups of upper fixing springs and the plurality of groups of lower connecting plates, the top ends of the plurality of groups of upper fixing threaded rods and the bottom ends of the plurality of groups of lower fixing springs are respectively arranged at, the bottom ends of a plurality of groups of upper fixed threaded rods and the top ends of a plurality of groups of lower fixed threaded rods respectively penetrate through a plurality of groups of upper through holes and a plurality of groups of lower through holes, the plurality of groups of upper fixed nuts and the plurality of groups of lower fixed nuts are respectively screwed to the lower half areas of the plurality of groups of upper fixed threaded rods and the upper half areas of the plurality of groups of lower fixed threaded rods, the device also comprises a group of supporting columns 12, a left transmission pipe 13, a right transmission pipe, a transmission pump 14, an adjusting box 15 and a spiral cooling pipe 16, the top ends of the group of supporting columns are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom of the box body, the adjusting box is arranged at the bottom of the box body and is internally provided with an adjusting cavity, the front side wall of the adjusting box is provided with an operation port communicated with the adjusting cavity, a box cover is sealed at the front side wall of the adjusting, the input end and the output end of the left transmission pipe are respectively communicated with the top end of the left side wall of the box body and the left end of the spiral cooling pipe, the input end and the output end of the right transmission pipe are respectively communicated with the right end of the spiral cooling pipe and the bottom of the right side wall of the box body, the transmission pump is installed on the left transmission pipe, and the bottom of the right side wall of the adjusting box and the top of the left side wall of the adjusting box are respectively communicated with a water; the protective box comprises a protective box 18, a blocking cover 19, a fixed shaft 20, two groups of rotating shafts 21, two groups of fixing plates 22 and a plurality of groups of fixing screws 23, wherein a protective cavity is arranged in the protective box, a fixing port and a taking and placing port are respectively arranged on the left side wall and the front side wall of the protective box, the fixing port and the taking and placing port are both communicated with the protective cavity, an annular fixing groove is arranged in the central region of the right side wall of the box body, the left end of the protective box is inserted into the fixing groove, the two groups of fixing plates are respectively arranged on the left half region of the top and the left half region of the bottom of the protective box, the plurality of groups of fixing screws respectively penetrate through the two groups of fixing plates and are screwed into the right side wall of the box body, a charging plug is positioned in the protective box, the two groups of rotating shafts are arranged on the left half, the two groups of supporting plates are respectively connected with the front half area of the top of the protection box; the transformer can be fixed in the central area in the box body through the two groups of upper fixing springs and the two groups of lower fixing springs, so that the transformer is not contacted with the inside of the box body, heat generated by the transformer in the working process can be fully dissipated into the air in the box body, the influence of external vibration on the transformer can be reduced through the elasticity of the multiple groups of upper fixing springs and the multiple groups of lower fixing springs, the transmission pump is electrically connected with the charging plug, when the charging plug is used, the transmission pump is electrified to be started, the air in the box body is guided into the spiral cooling pipe through the left transmission pipe under the action of the transmission pump, cooling water is guided into the adjusting box through the water inlet pipe, the cooling water absorbs the heat in the air transmitted in the spiral cooling pipe, the temperature of the air in the spiral cooling pipe is reduced, the heated cooling water is discharged through the water outlet pipe, and the cooled air returns into the box body, the temperature in the box body is gradually reduced, so that the heat generated in the working process can be reduced, the working temperature in the box body is reduced, and the use reliability is improved; and can fix two sets of fixed plates on the box right side wall through multiunit set screw to fix the guard box on the box right side wall, can play certain guard action to charging plug through the guard box, when needs use charging plug, only need overturn and keep off the lid, make two sets of pivots rotate along the fixed axle, can lift the fender lid, conveniently take out charging plug, thereby can reduce the direct damage electric leakage phenomenon that causes charging plug that exposes in the air of charging plug, improve its life.
The charging pile for the electric automobile further comprises a communicating pipe 25 and a transparent receiving bottle 26, wherein a receiving cavity is arranged in the transparent receiving bottle, a receiving opening is formed in the top of the transparent receiving bottle and communicated with the receiving cavity, the top of the communicating pipe is communicated with the bottom of the protection box, and the bottom of the communicating pipe is detachably arranged at the receiving opening; can make guard box and transparent receiving bottle intercommunication through communicating pipe to pack anhydrous calcium chloride granule in transparent receiving bottle, anhydrous calcium chloride can be through the moisture in the communicating pipe absorption guard box, make the interior environment of being in relative dry of guard box, improve the protective capacities to charging plug, the anhydrous calcium chloride granule surplus condition in the transparent receiving bottle of maintainer direct observation, so that in time take off transparent receiving bottle and wash the change to its inside.
The charging pile for the electric automobile further comprises an absorption sponge 27, wherein the absorption sponge is filled in the lower half area in the transparent receiving bottle; can support anhydrous calcium chloride granule through the absorption sponge when filling anhydrous calcium chloride granule to can play certain adsorption to the liquid that anhydrous calcium chloride absorbed moisture and become through absorbing the sponge, reduce liquid and anhydrous calcium chloride granule and mix the absorption that influences the moisture.
The charging pile for the electric automobile further comprises two groups of supporting rods 28 and two groups of limiting plates 29, wherein one ends of the two groups of supporting rods are respectively arranged on the left side wall and the inner right side wall in the box body, the two groups of limiting plates are respectively arranged at the other ends of the two groups of supporting rods, and the two groups of limiting plates are respectively positioned in the left side area and the right side area of a transformer; can fix the position of two sets of limiting plates in the box through two sets of bracing pieces to can inject the position of transformer through two sets of limiting plates, lateral shifting about making the transformer can not take place, improve the stability of transformer.
The charging pile for the electric automobile further comprises two groups of balls 30, wherein two groups of arc-shaped grooves are formed in the two groups of limiting plates respectively, the two groups of balls are located in the two groups of arc-shaped grooves respectively, and the two groups of balls are in contact with the left side wall and the right side wall of the transformer respectively; when the transformer reciprocates between two sets of limiting plates, can reduce the frictional force between transformer and the two sets of limiting plates through the roll of two sets of balls to can reduce the wearing and tearing of two sets of limiting plates to the transformer.
The charging pile for the electric automobile further comprises two groups of fixing blocks 31 and two groups of elastic fixing ropes 32, wherein the two groups of fixing blocks are respectively arranged in the left half area and the right half area of the bottom of the front side wall of the blocking cover; when charging plug is used to needs, tensile two sets of elastic fixation ropes and take off two sets of lantern rings by two sets of fixed blocks to can conveniently lift the fender lid, when not using, tensile two sets of elastic fixation ropes just overlap two sets of lantern rings respectively on two sets of fixed blocks, thereby can make two sets of lantern rings produce the pulling force to two sets of fixed blocks through the elasticity of two sets of elastic fixation ropes, conveniently will keep off the lid and fix on lateral wall before the guard box, thereby can improve the protective capacities to charging plug.
The charging pile for the electric automobile further comprises a sealing ring 34, wherein an annular groove is formed in the front side wall of the box body, the sealing ring is installed in the annular groove, and the sealing ring is in contact with the rear side wall of the box door; can strengthen the leakproofness between chamber door and the box through the sealing washer to impurity and moisture in the ambient air can be reduced and inside the box.
The charging pile for the electric automobile further comprises two groups of upper reinforcing rods 35 and two groups of lower reinforcing rods, wherein one ends of the two groups of upper reinforcing rods and one ends of the two groups of lower reinforcing rods are respectively connected with the left side wall and the right side wall of the transformer, and the other ends of the two groups of upper reinforcing rods and the other ends of the two groups of lower reinforcing rods are respectively connected with the two groups of upper positioning plates and the two groups of lower positioning plates; the transformer positioning device can enhance the connectivity between the transformer and the two sets of upper positioning plates and between the transformer and the two sets of lower positioning plates through the two sets of upper reinforcing rods and the two sets of lower reinforcing rods, and improves the stability of the two sets of upper positioning plates and the two sets of lower positioning plates on the transformer.
The invention relates to a charging pile for an electric automobile, which can fix a transformer in the central area in a box body through two groups of upper fixing springs and two groups of lower fixing springs when in work, so that the transformer is not contacted with the inside of the box body, heat generated by the transformer in the working process can be fully dissipated into air in the box body, the influence of external vibration on the transformer can be reduced through the elasticity of the groups of upper fixing springs and the groups of lower fixing springs, a transmission pump is electrically connected with a charging plug, when the charging plug is used, the transmission pump is electrified and started, the air in the box body is guided into a spiral cooling pipe through a left transmission pipe under the action of the transmission pump, cooling water is guided into a regulating box through a water inlet pipe, the cooling water absorbs the heat in the air transmitted in the spiral cooling pipe, so that the temperature of the air in the spiral cooling pipe is reduced, the heated cooling water is discharged through the water outlet pipe, and the cooled air returns to the box body through the right transmission pipe, so that the temperature in the box body is gradually reduced, the heat generated in the working process can be reduced, the working temperature in the box body is reduced, and the use reliability is improved; and can fix two groups of fixed plates on the right sidewall of the container body through the multiple groups of set screws, thus fix the protective box on the right sidewall of the container body, can play a certain protective role to the charging plug through the protective box, when needing to use the charging plug, only need to turn over the retaining cover, make two groups of spindle rotate along the fixed axis, can lift the retaining cover, facilitate taking out the charging plug, thus can reduce the charging plug and expose the damage electric leakage phenomenon that causes the charging plug in the air directly, improve its life cycle, can make the protective box communicate with transparent receiving bottle through the communicating pipe, and pack the anhydrous calcium chloride granule in the transparent receiving bottle, the anhydrous calcium chloride can absorb the moisture in the protective box through the communicating pipe, make the protective box in the relatively dry environment, improve the protective capacity to the charging plug, the maintainer observes the anhydrous calcium chloride granule surplus condition in the transparent receiving bottle directly, so as to take off the transparent receiving bottle in time and clean and replace the inside of the transparent receiving bottle, when the anhydrous calcium chloride particles are filled, the absorption sponge supports the anhydrous calcium chloride particles, and the absorption sponge can play a certain absorption role on liquid formed by absorbing moisture of the anhydrous calcium chloride, the absorption of moisture caused by the mixing effect of the liquid and the anhydrous calcium chloride particles is reduced, the positions of two groups of limiting plates in the box body can be fixed through two groups of supporting rods, the position of the transformer can be limited through two groups of limiting plates, the transformer can not transversely move left and right, the stability of the transformer is improved, when the transformer moves up and down between the two groups of limiting plates, the friction between the transformer and the two groups of limiting plates can be reduced through the rolling of two groups of balls, thereby the abrasion of the two groups of limiting plates to the transformer can be reduced, when, tensile two sets of elastic fixation ropes and take off two sets of lantern rings by two sets of fixed blocks on, thereby can conveniently lift the fender cover, when not using, tensile two sets of elastic fixation ropes just suit two sets of lantern rings respectively on two sets of fixed blocks, thereby elasticity that can make two sets of lantern rings produce the pulling force to two sets of fixed blocks through two sets of elastic fixation ropes, conveniently will keep off the cover and fix on the lateral wall before the guard box, thereby can improve the protective capacities to charging plug, can strengthen the leakproofness between chamber door and the box through the sealing washer, thereby can reduce impurity and moisture among the outside air and get into inside the box, can strengthen the transformer and two sets of top plates and two sets of connectivity between the locating plate through two sets of top bars and two sets of lower stiffeners, improve the stability of two sets of top plates and two sets of locating plate on the transformer.
The transmission pump, the charging plug and the transformer used by the charging pile for the electric automobile are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The charging pile for the electric automobile is not suitable for being used in rainy and snowy weather, and the charging plug is easy to damage.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A charging pile for an electric automobile comprises a box body (1), a transformer (2) and a charging plug (3), wherein a placing cavity is formed in the box body (1), a mounting opening is formed in the front side wall of the box body (1), the mounting opening is communicated with the placing cavity, a box door (4) is arranged on the front side wall of the box body (1) in a sealing mode, the transformer (2) is electrically connected with a mains supply, a fixing ring (5) is arranged in the central area of the right side wall of the box body (1), a fixing hook (6) is arranged at the top of the charging plug (3), the fixing hook (6) is hooked on the fixing ring (5), and the charging plug (3) is electrically connected with the transformer (; it is characterized by also comprising a plurality of groups of upper fixed springs (7), a plurality of groups of lower fixed springs, a plurality of groups of upper connecting plates (8), a plurality of groups of lower connecting plates, a plurality of groups of upper fixed threaded rods (9), a plurality of groups of lower fixed threaded rods, a plurality of groups of upper fixed nuts (10) and a plurality of groups of lower fixed nuts, wherein the top ends of the plurality of groups of upper fixed springs (7) and the bottom ends of the plurality of groups of lower fixed springs are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the inner top and the inner bottom of the box body (1), the plurality of groups of upper connecting plates (8) and the bottom ends of the plurality of groups of lower fixed threaded rods are respectively arranged at the central areas of the bottoms of the plurality of groups of upper connecting plates (8) and the tops of the plurality of groups of lower connecting plates, the tops and the bottoms of the left side wall, the right side wall, the two groups of upper positioning plates (11) and the two groups of lower positioning plates are respectively provided with a plurality of groups of upper through holes and a plurality of groups of lower through holes, the bottom ends of the plurality groups of upper fixed threaded rods (9) and the top ends of the plurality groups of lower fixed threaded rods respectively penetrate through the plurality groups of upper through holes and the plurality groups of lower through holes, the plurality groups of upper fixed nuts (10) and the plurality groups of lower fixed nuts are respectively screwed on the lower half areas of the plurality groups of upper fixed threaded rods (9) and the upper half areas of the plurality groups of lower fixed threaded rods, the device also comprises a group of supporting columns (12), a left transmission pipe (13), a right transmission pipe, a transmission pump (14), an adjusting box (15) and a spiral cooling pipe (16), the top ends of the group of supporting columns (12) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom of the box body (1), the adjusting box (15), the operation port is communicated with the adjusting cavity, a box cover is arranged on the front side wall of the adjusting box (15) in a sealing mode, two groups of fixing holes are formed in the central regions of the left side wall and the right side wall of the adjusting box (15) respectively, the spiral cooling pipe (16) is installed in the adjusting box (15), the left end and the right end of the spiral cooling pipe (16) are fixedly installed at the fixing holes respectively, the input end and the output end of the left transmission pipe (13) are communicated with the top end of the left side wall of the box body (1) and the left end of the spiral cooling pipe (16) respectively, the input end and the output end of the right transmission pipe are communicated with the right end of the spiral cooling pipe (16) and the bottom of the right side wall of the box body (1) respectively, the transmission pump (14) is installed on the left transmission pipe (13), and the bottom of the right side wall and the top; the charging device is characterized by further comprising a protection box (18), a blocking cover (19), a fixing shaft (20), two groups of rotating shafts (21), two groups of fixing plates (22) and a plurality of groups of fixing screws (23), wherein a protection cavity is arranged in the protection box (18), the left side wall and the front side wall of the protection box (18) are respectively provided with a fixing port and a taking and placing port, the fixing ports and the taking and placing ports are communicated with the protection cavity, the central area of the right side wall of the box body (1) is provided with an annular fixing groove, the left end of the protection box is inserted into the fixing groove, the two groups of fixing plates (22) are respectively arranged at the top and the left half area of the bottom of the protection box (18), the plurality of groups of fixing screws (23) respectively penetrate through the two groups of fixing plates (22) and are screwed into the right side wall of the box body (1), the charging plug (3) is positioned in the protection box (18, and two groups of through holes are respectively formed in the two groups of rotating shafts (21), the left end and the right end of the fixed shaft (20) respectively penetrate through the two groups of through holes, two groups of supporting plates (24) are respectively arranged at the left end and the right end of the fixed rotating shafts (21), and the two groups of supporting plates (24) are respectively connected with the front half area of the top of the protection box (18).
2. The charging pile for the electric automobile according to claim 1, further comprising a communicating pipe (25) and a transparent receiving bottle (26), wherein a receiving cavity is arranged in the transparent receiving bottle (26), a receiving opening is arranged at the top of the transparent receiving bottle (26), the receiving opening is communicated with the receiving cavity, the top of the communicating pipe (25) is communicated with the bottom of the protection box (18), and the bottom of the communicating pipe (25) is detachably mounted at the receiving opening.
3. The charging pile for electric vehicles according to claim 2, further comprising an absorbent sponge (27), wherein the absorbent sponge (27) is filled in a lower half area of the transparent receiving bottle (26).
4. The charging pile for the electric vehicle according to claim 3, further comprising two sets of support rods (28) and two sets of limiting plates (29), wherein one end of each support rod (28) is respectively installed on the left side wall and the right side wall in the box body (1), the other end of each support rod (28) is respectively installed on the two sets of limiting plates (29), and the two sets of limiting plates (29) are respectively located in the left area and the right area of the transformer (2).
5. The charging pile for the electric automobile according to claim 4, further comprising two sets of balls (30), wherein two sets of arc-shaped grooves are respectively arranged on the two sets of limiting plates (29), the two sets of balls (30) are respectively located in the two sets of arc-shaped grooves, and the two sets of balls (30) are respectively in contact with the left side wall and the right side wall of the transformer (2).
6. The charging pile for the electric automobile according to claim 5, further comprising two sets of fixing blocks (31) and two sets of elastic fixing ropes (32), wherein the two sets of fixing blocks (31) are respectively installed in the left half area and the right half area of the bottom of the front side wall of the blocking cover (19), one ends of the two sets of elastic fixing ropes (32) are respectively installed in the left half area and the right half area of the bottom of the protection box (18), two sets of lantern rings (33) are respectively arranged at the other ends of the two sets of elastic fixing ropes (32), and the two sets of lantern rings (33) are respectively sleeved on the two sets of fixing blocks (31).
7. The charging pile for the electric automobile according to claim 6, further comprising a sealing ring (34), wherein the front side wall of the box body (1) is provided with an annular groove, the sealing ring (34) is installed in the annular groove, and the sealing ring (34) is in contact with the rear side wall of the box door (4).
8. The charging pile for the electric vehicle according to claim 7, further comprising two sets of upper reinforcing rods (35) and two sets of lower reinforcing rods, wherein one ends of the two sets of upper reinforcing rods (35) and the two sets of lower reinforcing rods are connected to the left side wall and the right side wall of the transformer (2), respectively, and the other ends of the two sets of upper reinforcing rods (35) and the two sets of lower reinforcing rods are connected to the two sets of upper positioning plates (11) and the two sets of lower positioning plates, respectively.
CN201810998264.9A 2018-08-29 2018-08-29 Charging pile for electric automobile Active CN109094405B (en)

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CN109754993B (en) * 2019-01-16 2020-04-07 保定方圆电力线路器材有限公司 Wound core transformer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1127807A (en) * 1991-05-31 1999-01-29 Honda Motor Co Ltd Charging stand
CN106926724A (en) * 2017-03-20 2017-07-07 浙江农业商贸职业学院 Electric automobile charging station and charging electric vehicle method based on regenerative resource
CN107896464A (en) * 2016-09-29 2018-04-10 宁波三星智能电气有限公司 A kind of charging pile with heat sinking function
CN207388914U (en) * 2017-08-13 2018-05-22 人民电器集团上海有限公司 A kind of dust and moisture charging pile
CN207603466U (en) * 2017-12-12 2018-07-10 中山市艾斯帕新能源科技有限公司 vehicle-mounted inverter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1127807A (en) * 1991-05-31 1999-01-29 Honda Motor Co Ltd Charging stand
CN107896464A (en) * 2016-09-29 2018-04-10 宁波三星智能电气有限公司 A kind of charging pile with heat sinking function
CN106926724A (en) * 2017-03-20 2017-07-07 浙江农业商贸职业学院 Electric automobile charging station and charging electric vehicle method based on regenerative resource
CN207388914U (en) * 2017-08-13 2018-05-22 人民电器集团上海有限公司 A kind of dust and moisture charging pile
CN207603466U (en) * 2017-12-12 2018-07-10 中山市艾斯帕新能源科技有限公司 vehicle-mounted inverter

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