CN114132197A - New energy automobile charges first grey mechanism of preventing falling - Google Patents

New energy automobile charges first grey mechanism of preventing falling Download PDF

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Publication number
CN114132197A
CN114132197A CN202111401232.4A CN202111401232A CN114132197A CN 114132197 A CN114132197 A CN 114132197A CN 202111401232 A CN202111401232 A CN 202111401232A CN 114132197 A CN114132197 A CN 114132197A
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CN
China
Prior art keywords
charging
hole
charging gun
base
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111401232.4A
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Chinese (zh)
Inventor
顾振超
朱凯
虞谦
李垣君
韩雅君
王一沫
林红章
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Jiangsu University of Technology
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Jiangsu University of Technology
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Filing date
Publication date
Application filed by Jiangsu University of Technology filed Critical Jiangsu University of Technology
Priority to CN202111401232.4A priority Critical patent/CN114132197A/en
Publication of CN114132197A publication Critical patent/CN114132197A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses an ash falling prevention mechanism for a charging head of a new energy automobile, which comprises a bottom plate, a base arranged on the bottom plate, a pair of anti-collision devices arranged on the base and respectively positioned at the front side and the rear side of the base, a charging box arranged at the top of the base, a charging gun positioned in the charging box, a limiting device arranged in the charging box and used for fixing the charging gun, and a cleaning device arranged in the charging box and used for cleaning dust of the charging gun. Solved current driver at the parking in-process through buffer stop, collided easily and filled electric pile, lead to filling the problem that electric pile damaged. The energy generated by the collision of the automobile is converted into the elastic potential energy of the spring and the kinetic energy of the supporting plate, the protecting plate and the like through the anti-collision device, and the anti-collision protection effect of rapid damping and buffering is achieved. Fixing the charging gun through a limiting device to prepare for cleaning a charging head by a cleaning device; the cleaning device is used for cleaning the charging head, so that the problem that the charging head on the existing charging gun is easy to enter dust, and the normal use of the charging head is influenced is solved.

Description

New energy automobile charges first grey mechanism of preventing falling
Technical Field
The invention particularly relates to an ash falling prevention mechanism for a charging head of a new energy automobile.
Background
With the rapid development of economy in China, the quality of life of people is continuously improved, the quantity of automobiles in China is continuously increased, but the problems of energy shortage and environment still exist, in order to meet the requirements of energy safety and environmental protection, the development of new energy automobiles becomes an important way, and the new energy automobile industry is rapidly developed under the vigorous promotion of policies.
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates the cash technology in the aspects of power control and driving of the automobile, forms a technical principle of cash, and has a new technology and a new structure. Wherein, electric automobile is an important one type among the new energy automobile, and electric automobile adopts the rifle that charges that fills on the electric pile to charge, but the head that charges on the present rifle that charges gets into the dust easily, influences the normal use of the head that charges, and the driver is at the parking in-process simultaneously, collides the electric pile of filling easily, leads to filling the electric pile and damages.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an anti-dust mechanism for a charging head of a new energy automobile.
The technical scheme for solving the problems comprises the following steps: the utility model provides a grey mechanism that falls is prevented to new energy automobile head that charges, includes the bottom plate, installs the base on the bottom plate, installs on the base and a pair of buffer stop that is located both sides around the base respectively, installs the charging case at the base top, is located the rifle that charges of charging case, installs the stop device who just is used for fixed rifle that charges in the charging case, installs the cleaning device who just is used for clearing up the rifle dust that charges in the charging case.
Furthermore, the anti-collision device comprises a protection component which is arranged on the base and distributed in a matrix of a plurality of rows and columns;
the protective assembly is including installing the fixed plate on the base, install on the fixed plate and along a pair of riser that the X direction distributes, install on the fixed plate and be located the fixed column between two risers, install the support column on the fixed column with removing, install on the support column and be located the support column and keep away from the backup pad of fixed plate one end, the cover is established on the support column and one end is installed in the backup pad, the other end installs the spring on the fixed plate, both ends rotate the pivot of installing on the riser through antifriction bearing respectively, install in the pivot and be located the drive post in backup pad the place ahead, be equipped with logical groove on the drive post face of cylinder, install on the drive post and be located the mount of both sides about the drive post respectively, rotate the compression leg of installing on the mount through antifriction bearing, install the guard plate in leading to the groove.
Further, the slider is installed to the fixed column front end, is equipped with in the support column with slider shape fit's spout, the support column is close to fixed column one end and is equipped with the through-hole that supplies the fixed column to penetrate, through-hole and spout intercommunication and through-hole and fixed column shape fit.
Further, a handle is arranged in the middle of the charging gun, one end of the charging gun is provided with a charging head, the other end of the charging gun is connected with an external power line, and a control switch is arranged on the charging gun;
stop device includes the fixing base of installing in the charging case through the ejector pin, be equipped with on the fixing base and supply the rifle of charging to pass and with the rifle shape complex fixed orifices that charges, install a pair of support in both sides about the fixing base respectively, the main shaft of installing on the support and passing the fixing base is rotated through antifriction bearing in both ends, be equipped with on the main shaft about the main shaft first screw thread and the second screw thread of symmetry from top to bottom, first screw thread and second screw thread revolve to opposite, install in the fixing base with removing and press from both sides tight piece through first screw thread and main shaft threaded connection's first clamp, install in the fixing base with removing and press from both sides tight piece through second screw thread and main shaft threaded connection's second clamp, first clamp tight piece and the tight piece of second clamp are about main shaft longitudinal symmetry.
Furthermore, a fixing hole is formed in the fixing seat, and the first clamping block and the second clamping block are both positioned in the fixing hole and matched with the fixing hole in shape;
the first clamping block and the second clamping block are respectively provided with a slot matched with the shape of the inserted column, and the inserted column is inserted into the slot;
the first clamping block is provided with a first arc-shaped groove matched with the shape of the charging gun, and the second clamping block is provided with a second arc-shaped groove matched with the shape of the charging gun.
Furthermore, handles are mounted at the upper end and the lower end of the main shaft.
Further, cleaning device is including installing the clean section of thick bamboo in the charging case, and clean section of thick bamboo is equipped with first hole, second hole, third hole from the front to the back in proper order along the Y direction, and first hole, second hole, third hole intercommunication are installed and are covered at the downthehole suction hood of third, install the fan in the charging case, and one end is connected with the fan and the other end passes the pipeline that clean section of thick bamboo and suction hood are connected, installs the valve on the pipeline.
Further, the first hole is matched with the charging gun in shape, and the diameter of the first hole is D1; the second hole is the shoulder hole, second hole and the first form fit that charges, and the diameter that the second hole is close to first hole one end is D2, and the diameter that the second hole is close to third hole one end is D3, and D1 > D2 > D3.
The invention has the following beneficial effects: the anti-collision device solves the problem that the existing driver easily collides with the charging pile in the parking process to cause damage to the charging pile. The energy generated by the collision of the automobile is converted into the elastic potential energy of the spring and the kinetic energy of the supporting plate, the protecting plate and the like through the anti-collision device, and the anti-collision protection effect of rapid damping and buffering is achieved. Fixing the charging gun through a limiting device to prepare for cleaning a charging head by a cleaning device; the limiting device enables the first clamping block and the second clamping block to clamp the charging gun by rotating the handle; the stepped structure of the second hole and the stepped structure between the first hole and the second hole play a role in preliminary limiting the charging gun and the charging head, and remind a user that the charging gun and the charging head are placed in place; cleaning the charging head through the cleaning device, utilizing the suction hood and the fan to suck out dust in the charging head hole, ensuring the cleanness of the charging head, and solving the problem that the charging head on the existing charging gun is easy to enter dust to influence the normal use of the charging head.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a side view of the shield assembly of the present invention;
FIG. 4 is a top view of the shield assembly of the present invention;
FIG. 5 is a schematic view of the fixing post and the supporting post of the present invention;
FIG. 6 is a front view of the spacing device of the present invention;
FIG. 7 is a front sectional view of the mounting base of the present invention;
figure 8 is a side view partially in section of the cleaning device of the present invention.
In the figure:
1-a bottom plate, 2-a base, 3-an anti-collision device, 4-a charging box, 5-a charging gun, 6-a limiting device, 7-a cleaning device, 8-a protective component, 9-a fixing plate, 10-a vertical plate, 11-a fixing column, 12-a supporting column, 13-a supporting plate, 14-a spring, 15-a rotating shaft, 16-a driving column, 17-a through groove, 18-a fixing frame, 19-a pressing column, 20-a protecting plate, 21-a sliding block, 22-a sliding groove, 23-a handle, 24-a control switch, 25-a fixing seat, 26-a fixing hole, 27-a support, 28-a main shaft, 29-a handle, 30-a first clamping block, 31-a second clamping block, 32-a first arc-shaped groove and 33-a second arc-shaped groove, 34-plug column, 36-first hole, 37-second hole, 38-third hole, 39-dust hood, 40-pipeline, 41-valve, 42-fan and 43-cleaning cylinder.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
The utility model provides a grey mechanism that falls is prevented to new energy automobile head that charges, includes bottom plate 1, installs base 2 on bottom plate 1, installs on base 2 and a pair of buffer stop 3 that is located base 2 front and back both sides respectively, installs the charging case 4 at base 2 top, is located charging gun 5 of charging case 4, installs in charging case 4 and is used for fixed stop device 6 of charging gun 5, installs in charging case 4 and is used for clearing up cleaning device 7 of charging gun 5 dust.
The bottom plate 1 is provided with a plurality of threaded holes, and the bottom plate 1 is installed on the bottom plate 1 through bolts. The charging box 4 comprises a box body, a box door is rotatably installed on the box body through a hinge, and in actual use, the external power supply supplies power to the charging box 4.
The anti-collision device 3 comprises a protection component 8 which is arranged on the base 2 and distributed in a matrix of a plurality of rows and a plurality of columns; the protective component 8 comprises a fixing plate 9 arranged on the base 2, a pair of vertical plates 10 arranged on the fixing plate 9 and distributed along the X direction, a fixing column arranged on the fixing plate 9 and positioned between the two vertical plates 10, a supporting column 12 movably arranged on the fixing column, a supporting plate 13 arranged on the supporting column 12 and positioned at one end of the supporting column 12 far away from the fixing plate 9, a spring 14 sleeved on the supporting column 12 and having one end arranged on the supporting plate 13 and the other end arranged on the fixing plate 9, a rotating shaft 15 with two ends respectively rotatably arranged on the vertical plates 10 through a rolling bearing, a driving column 16 arranged on the rotating shaft 15 and positioned in front of the supporting plate 13, a through groove 17 arranged on the cylindrical surface of the driving column 16, and fixing frames 18 arranged on the driving column 16 and respectively positioned at the upper side and the lower side of the driving column 16, a compression leg 19 mounted on the fixed frame 18 and a protection plate 20 mounted on the through slot 17 are rotated by a rolling bearing.
Slider 21 is installed to the fixed column front end, is equipped with in the support column 12 with slider 21 shape fit's spout 22, and support column 12 is close to fixed column one end and is equipped with the through-hole that supplies the fixed column to penetrate, through-hole and spout 22 intercommunication and through-hole and fixed column shape fit.
Solved current driver at the parking in-process through buffer stop 3, collided easily and filled electric pile, lead to filling the problem that electric pile damaged. The energy generated by the collision of the automobile is converted into the elastic potential energy of the spring 14 and the kinetic energy of the supporting plate 13, the protective plate 20 and the like through the anti-collision device 3, and the anti-collision protection effect of rapid shock absorption and buffering is achieved. When the spring 14 is in the original length, the anti-collision device 3 is in an initial state, the protection plate 20 is parallel to the fixing plate 9, and the front side and the rear side of the compression leg 19 are respectively abutted against the protection plate 20 and the support plate 13; when an automobile collides against the protection plate 20, the anti-collision device 3 is in a working state, one end of the protection plate 20 is rotated by collision force, the driving column 16 rotates along with the protection plate 20, the end, subjected to the collision force, of the protection plate 20 moves towards the direction close to the fixing plate 9, the protection plate 20 compresses the compression column 19 to drive the supporting plate 13 to move towards the direction close to the fixing plate 9, the spring 14 is compressed, and energy generated by automobile collision is converted into elastic potential energy and kinetic energy of the supporting plate 13, the protection plate 20 and the like.
The handle 23 is installed to the 5 intermediate positions department of rifle that charges, and 5 one end of rifle that charges is installed and is charged the head and the other end and be connected with external power source line, installs control switch 24 on the rifle 5 that charges.
The limiting device 6 comprises a fixed seat 25 arranged in the charging box 4 through a mandril, a fixed hole 26 for the charging gun 5 to pass through and matched with the charging gun 5 in shape is arranged on the fixed seat 25, a pair of brackets 27 are respectively arranged on the upper side and the lower side of the fixed seat 25, a main shaft 28 is rotatably arranged on the brackets 27 through a rolling bearing at two ends and penetrates through the fixed seat 25, handles 29 are respectively arranged on the upper end and the lower end of the main shaft 28, a first thread and a second thread which are symmetrical up and down relative to the main shaft 28 are arranged on the main shaft 28, a first clamping block 30 which is movably arranged in the fixed seat 25 and is connected with the main shaft 28 through the first thread is opposite in rotation direction to the second thread, a second clamping block 31 which is movably arranged in the fixed seat 25 and is connected with the main shaft 28 through the second thread, the first clamping block 30 and the second clamping block 31 are symmetrical up and down relative to the main shaft 28, a first arc-shaped groove 32 matched with the charging gun 5 in shape is arranged on the first clamping block 30, the second clamping block 31 is provided with a second arc-shaped groove 33 matched with the charging gun 5 in shape.
A fixing hole 26 is formed in the fixing seat 25, and the first clamping block 30 and the second clamping block 31 are both located in the fixing hole 26 and matched with the fixing hole 26 in shape; the fixing hole 26 is internally provided with an insert column 34, the first clamping block 30 and the second clamping block 31 are respectively provided with an insert groove matched with the insert column 34 in shape, and the insert column 34 is inserted into the insert groove.
The cleaning device 7 comprises a cleaning barrel 43 arranged in the charging box 4, the cleaning barrel 43 is sequentially provided with a first hole 36, a second hole 37 and a third hole 38 from front to back along the Y direction, the first hole 36, the second hole 37 and the third hole 38 are communicated, a dust hood 39 arranged in the third hole 38, a fan 42 arranged in the charging box 4, a pipeline 40 with one end connected with the fan 42 and the other end penetrating through the cleaning barrel 43 and connected with the dust hood 39, and a valve 41 arranged on the pipeline 40.
The first hole 36 is matched with the charging gun 5 in shape, and the diameter of the first hole 36 is D1; the second hole 37 is a stepped hole, the second hole 37 is matched with the charging head in shape, the diameter of one end, close to the first hole 36, of the second hole 37 is D2, the diameter of one end, close to the third hole 38, of the second hole 37 is D3, and D1 is larger than D2 and larger than D3.
The charging gun 5 is fixed through the limiting device 6, and preparation is made for the cleaning device 7 to clean the charging head; the limiting device 6 drives the first clamping block 30 and the second clamping block 31 to move in opposite directions by rotating the handle 29, so that the distance between the first clamping block 30 and the second clamping block 31 is reduced, and the first clamping block 30 and the second clamping block 31 clamp the charging gun 5; the stepped structure of the second hole 37 and the stepped structure between the first hole 36 and the second hole 37 play a role in preliminary limiting the charging gun 5 and the charging head, and remind a user that the charging gun 5 and the charging head are placed in place; cleaning the charging head through the cleaning device 7, sucking out dust in the charging head hole by utilizing the dust hood 39 and the fan 42, ensuring the cleanness of the charging head, and solving the problem that the charging head on the existing charging gun 5 is easy to enter dust to influence the normal use of the charging head.
The working principle of the invention is as follows:
s1: when an automobile collides with the base 2, one end of the protection plate 20 is subjected to collision force to rotate, the driving column 16 rotates along with the protection plate 20, one end of the protection plate 20 subjected to the collision force moves towards the direction close to the fixing plate 9, the protection plate 20 presses the pressing column 19 tightly to drive the supporting plate 13 to move towards the direction close to the fixing plate 9, the spring 14 is compressed to convert energy generated by automobile collision into elastic potential energy and kinetic energy of the supporting plate 13, the protection plate 20 and the like, and the anti-collision device 3 has an anti-collision effect;
s2: when needs charge, twist grip 29, stop device 6 unclamp the rifle 5 that charges, and the user takes off the rifle 5 that charges, charges to the car:
s3: after charging is finished, the handle 29 is rotated, and the limiting device 6 clamps the charging gun 5; the cleaning device 7 is started and the charging head is cleaned by the dust hood 39.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims (8)

1. The utility model provides a grey mechanism that falls is prevented to new energy automobile head that charges, a serial communication port, including bottom plate (1), install base (2) on bottom plate (1), install on base (2) and a pair of buffer stop (3) that are located base (2) front and back both sides respectively, install charging case (4) at base (2) top, be located charging case (4) charging gun (5), install stop device (6) that just are used for fixed charging gun (5) in charging case (4), install cleaning device (7) that just are used for clearing up charging gun (5) dust in charging case (4).
2. The new energy automobile charging head dust falling prevention mechanism is characterized in that the anti-collision device (3) comprises a protection component (8) which is arranged on a base (2) and distributed in a matrix of a plurality of rows and a plurality of columns;
the protective component (8) comprises a fixed plate (9) arranged on a base (2), a pair of vertical plates (10) arranged on the fixed plate (9) and distributed along the X direction, a fixed column arranged on the fixed plate (9) and positioned between the two vertical plates (10), a supporting column (12) movably arranged on the fixed column, a supporting plate (13) arranged on the supporting column (12) and positioned at one end of the supporting column (12) far away from the fixed plate (9), a spring (14) sleeved on the supporting column (12) and having one end arranged on the supporting plate (13) and the other end arranged on the fixed plate (9), a rotating shaft (15) with two ends rotatably arranged on the vertical plates (10) through rolling bearings, a driving column (16) arranged on the rotating shaft (15) and positioned in front of the supporting plate (13), a through groove (17) arranged on the cylindrical surface of the driving column (16), and fixing frames (18) arranged on the driving column (16) and positioned at the upper side and the lower side of the driving column (16) respectively, a compression leg (19) which is rotationally arranged on the fixed frame (18) through a rolling bearing, and a protection plate (20) which is arranged on the through groove (17).
3. The dust falling prevention mechanism for the charging head of the new energy automobile as claimed in claim 2, wherein a sliding block (21) is mounted at the front end of the fixed column, a sliding groove (22) matched with the sliding block (21) in shape is formed in the supporting column (12), a through hole for the fixed column to penetrate through is formed in one end, close to the fixed column, of the supporting column (12), and the through hole is communicated with the sliding groove (22) and matched with the fixed column in shape.
4. The new energy automobile charging head ash falling prevention mechanism is characterized in that a handle (23) is installed in the middle of the charging gun (5), one end of the charging gun (5) is provided with the charging head, the other end of the charging gun is connected with an external power line, and a control switch (24) is installed on the charging gun (5);
stop device (6) are including installing fixing base (25) in charging case (4) through the ejector pin, be equipped with on fixing base (25) and supply charging gun (5) to pass and with charging gun (5) shape complex fixed orifices (26), install a pair of support (27) of both sides about fixing base (25) respectively, both ends are passed through antifriction bearing and are rotated and install on support (27) and pass main shaft (28) of fixing base (25), be equipped with on main shaft (28) about main shaft (28) first screw thread and second screw thread of symmetry from top to bottom, first screw thread is opposite with the second screw thread rotation direction, install in fixing base (25) with removing and press from both sides tight piece (30) through first screw thread and main shaft (28) threaded connection's first clamp, install in fixing base (25) with removing and press from both sides tight piece (31) through second screw thread and main shaft (28) threaded connection's second clamp, first clamp tight piece (30) and second clamp tight piece (31) about main shaft (28) symmetry from top to bottom.
5. The new energy automobile charging head ash falling prevention mechanism is characterized in that a fixing hole (26) is formed in the fixing seat (25), and the first clamping block (30) and the second clamping block (31) are located in the fixing hole (26) and matched with the fixing hole (26) in shape;
inserting columns (34) are installed in the fixing holes (26), inserting grooves matched with the inserting columns (34) in shape are formed in the first clamping blocks (30) and the second clamping blocks (31), and the inserting columns (34) are inserted into the inserting grooves;
the first clamping block (30) is provided with a first arc-shaped groove (32) matched with the charging gun (5) in shape, and the second clamping block (31) is provided with a second arc-shaped groove (33) matched with the charging gun (5) in shape.
6. The new energy automobile charging head dust falling prevention mechanism is characterized in that handles (29) are mounted at the upper end and the lower end of the main shaft (28).
7. The charging head dust falling prevention mechanism of the new energy automobile according to claim 4 or 5, wherein the cleaning device (7) comprises a cleaning cylinder (43) installed in the charging box (4), the cleaning cylinder (43) is provided with a first hole (36), a second hole (37) and a third hole (38) from front to back along the Y direction in sequence, the first hole (36), the second hole (37) and the third hole (38) are communicated, a dust hood (39) installed in the third hole (38), a fan (42) installed in the charging box (4), a pipeline (40) with one end connected with the fan (42) and the other end connected with the dust hood (39) through the cleaning cylinder (43), and a valve (41) installed on the pipeline (40).
8. The new energy automobile charging head dust falling prevention mechanism is characterized in that the first hole (36) is matched with the charging gun (5) in shape, and the diameter of the first hole (36) is D1; the second hole (37) is a stepped hole, the second hole (37) is matched with the charging head in shape, the diameter of one end, close to the first hole (36), of the second hole (37) is D2, the diameter of one end, close to the third hole (38), of the second hole (37) is D3, and D1 is larger than D2 and larger than D3.
CN202111401232.4A 2021-11-24 2021-11-24 New energy automobile charges first grey mechanism of preventing falling Withdrawn CN114132197A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117526008A (en) * 2024-01-05 2024-02-06 南通市睿联环保设备有限公司 Waterproof and dustproof protection device for charging port of electric sweeper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117526008A (en) * 2024-01-05 2024-02-06 南通市睿联环保设备有限公司 Waterproof and dustproof protection device for charging port of electric sweeper
CN117526008B (en) * 2024-01-05 2024-03-08 南通市睿联环保设备有限公司 Waterproof and dustproof protection device for charging port of electric sweeper

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