CN113922466A - Battery car charger - Google Patents

Battery car charger Download PDF

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Publication number
CN113922466A
CN113922466A CN202111294030.4A CN202111294030A CN113922466A CN 113922466 A CN113922466 A CN 113922466A CN 202111294030 A CN202111294030 A CN 202111294030A CN 113922466 A CN113922466 A CN 113922466A
Authority
CN
China
Prior art keywords
plug
shell
sliding
cable
groove
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Withdrawn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
CN202111294030.4A
Other languages
Chinese (zh)
Inventor
张淑红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111294030.4A priority Critical patent/CN113922466A/en
Publication of CN113922466A publication Critical patent/CN113922466A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits

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

Abstract

The invention belongs to the field of charging equipment, and relates to a battery car charger which comprises a charger body, wherein a display is arranged at the top of the charger body, a plug inserted into a socket on a wall surface is arranged at one side of the charger body, a charging port inserted into a charging port of a battery car is arranged at one side of the charger body opposite to the plug, and heat dissipation modules are symmetrically arranged on the side surface between the plug and the charging port. The invention mainly aims at the potential safety hazard that the charger cannot be timely disconnected in emergency situations such as short circuit and the like, and simultaneously, when the charger falls down carelessly, a damping buffer prevents a box body from being broken, and solves the problems that when a cable is pulled out, the cable can rotate and is prevented from being damaged by long-time torsion.

Description

Battery car charger
Technical Field
The invention belongs to the field of charging equipment, and particularly relates to a battery car charger.
Background
The battery car is used as a common vehicle in our daily life, not only is convenience brought to our daily travel, but also the pollution to the environment is reduced. However, in the charging process of the battery car, the situation that the charger is overheated or other situations cause fire disasters often occurs. Therefore, need design a storage battery car charger and in time break circuit when taking place emergency such as short circuit, reduce the potential safety hazard, when the charger falls down carelessly, a shock attenuation buffering prevents that the box body from being broken to when having solved the cable and pulling out, the cable can rotate, prevents that the long-time torsion of cable is impaired problem.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a battery car charger which has potential safety hazards in the situation that a circuit cannot be timely disconnected when the charger is in an emergency such as a short circuit and the like, prevents a box body from being broken due to a shock absorption buffer when the charger falls down carelessly, and solves the problems that a cable can rotate when the cable is pulled out, and the cable is prevented from being damaged due to long-time torsion.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a storage battery car charger, includes charger body, the charger body top is equipped with the display, charger body one side is equipped with the plug that inserts the socket on the wall, the last relative one side that lies in the plug of charger body is equipped with the mouth that charges that inserts the storage battery car mouth that charges, the side symmetry between plug and the mouth that charges is equipped with heat radiation module.
Preferably, the charger body comprises a shell, wire collecting modules are symmetrically arranged in the shell, a charging module is arranged between the two wire collecting modules, a buffer plate is arranged below the wire collecting modules and at the bottom of the shell, and a buffer spring is fixedly arranged on the buffer plate and on the shell; and a charging interface is arranged in the charging interface.
Preferably, receive line module is including fixing the fixed axle in the casing both sides, the fixed axle outside is equipped with the torsional spring, the torsional spring outside is connected and is equipped with and can follow fixed axle pivoted rotation axle sleeve, the winding of rotation axle sleeve outside has the cable, the cable top is located the casing and is equipped with the dead lever, the telescopic link is located to the dead lever towards fixed axle direction, fixed connection is equipped with and covers the compression spring on the telescopic link is located the dead lever, the telescopic link is equipped with the clamp plate towards fixed axle direction fixed connection.
Preferably, a sliding rod is fixedly arranged in the wire rewinding module and positioned in the shell in the direction close to the plug, fixed blocks are symmetrically arranged on two sides of the sliding rod and positioned in the shell, a sliding block capable of freely sliding in the axial direction is sleeved on the sliding rod, and a guide spring is arranged between the sliding block and the fixed blocks; the sliding block is fixedly connected with a connecting rod, the connecting rod is positioned in the shell and is provided with a wire sleeve which faces the plug direction and is used for leading the cable to pass through, and the wire sleeve is positioned in the shell and is provided with a wire outlet groove in the direction close to the plug; and an outlet is arranged on the outer side of the opening, close to the plug direction, of the outer side of the shell.
Preferably, the plug comprises a plug shell, a sliding cavity is arranged in the plug shell, a telescopic inserting piece is arranged in the sliding cavity in a direction opposite to the shell, a sliding groove is formed in the inserting piece and positioned on the outer side of the plug shell, a poking rod sliding in the sliding groove is fixedly arranged on the inserting piece, and a connecting groove is formed in the inserting piece in a direction facing the shell; a wire take-up block is arranged on the outer side of the cable facing the shell in the sliding cavity, and the wire take-up block is provided with a clamping groove matched with the wire outlet; receive the interior cladding of line piece and have the cable, it is equipped with the circuit breaker in the spread groove towards the inserted sheet direction to receive the line piece to be located smooth intracavity, be equipped with the inductor towards the spread groove direction in the circuit breaker.
Preferably, it is equipped with the depression bar to lie in the inserted sheet below in the sliding cavity, the depression bar is located plug housing internal fixation and is equipped with the depression bar spring, it is equipped with hydraulic pressure storehouse to lie in the inserted sheet below in the plug housing, interior depression bar fixed connection is equipped with the depression bar piston, it is equipped with hydraulic pressure pipeline to lie in the plug housing internal fixation, hydraulic pressure pipeline lies in plug housing internal sliding cavity below and is equipped with the sliding tray towards charger body, the hydraulic pressure inslot is equipped with the hydraulic pressure groove of intercommunication hydraulic pressure pipeline, the hydraulic pressure inslot is equipped with the sliding piston that fixed connection has been located the sliding tray internal seal gliding telescopic support pole, sliding piston is equipped with the die-pin towards the cable below of charger body.
Advantageous effects
The invention provides a battery car charger through improvement, compared with the prior art, the battery car charger has the following improvements and advantages:
1. the invention designs the telescopic supporting rod and the supporting rod, so that the charging wire is dragged when the charger is charged, and the charging plug is prevented from contacting indefinitely due to falling of a cable.
2. According to the invention, when the cable is pulled out, the cable can rotate, so that the cable is prevented from being damaged by long-time torsion, and meanwhile, the cable is buckled on the box body after being withdrawn.
3. The bottom of the box body is additionally provided with a buffering and damping design, so that the box body is prevented from being broken when falling to the ground.
Drawings
Fig. 1 is an isometric schematic of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a sectional view taken along line D-D in fig. 2.
Fig. 4 is an enlarged view of a structure in fig. 2.
Fig. 5 is an enlarged view of the structure at B in fig. 2.
Fig. 6 is an enlarged view of the structure at C in fig. 2.
In the figure, 10, the housing; 11. a telescopic support rod; 12. a support rod; 13. a wire take-up module; 14. a buffer spring; 15. a buffer plate; 16. a charging module; 17. a guide spring; 18. a slide bar; 19. a fixed block; 20. rotating the shaft sleeve; 21. a cable; 22. a slider; 23. a heat dissipation pump; 24. a heat dissipation pipe; 25. a plug housing; 26. a poke rod; 27. a chute; 28. a slide chamber; 29. a circuit breaker; 30. an inductor; 31. inserting sheets; 32. a card slot; 33. a wire take-up block; 34. connecting grooves; 35. a sliding piston; 36. a sliding groove; 37. a hydraulic tank; 38. a pressure lever; 39. a compression bar spring; 40. a compression bar piston; 41. a hydraulic conduit; 42. a hydraulic pressure cabin; 43. a fixed shaft; 44. a torsion spring; 45. covering and pressing the spring; 46. fixing the rod; 47. a telescopic rod; 48. pressing a plate; 49. a connecting rod; 50. an outlet; 51. an outlet groove; 52. a wire sleeve; 53. a charging interface; 54. a heat dissipation port; 81. a charger body; 82. a display; 83. a plug; 84. a charging port; 85. and a heat dissipation module.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-6, the charger for the battery car comprises a charger body 81, a display 82 is arranged at the top of the charger body 81, a plug 83 inserted into a socket on a wall surface is arranged on one side of the charger body 81, a charging port 84 inserted into a charging port of the battery car is arranged on one side of the charger body 81 opposite to the plug 83, and heat dissipation modules 85 are symmetrically arranged on the side surface between the plug 83 and the charging port 84.
Further, the charger body 81 includes a housing 10, the wire rewinding modules 13 are symmetrically arranged in the housing 10, the charging module 16 is arranged between the two wire rewinding modules 13, a buffer plate 15 is arranged below the wire rewinding modules 13 and at the bottom of the housing 10, and a buffer spring 14 is fixedly arranged on the buffer plate 15 on the housing 10; charging port 53 is provided in charging port 84.
Further, the wire rewinding module 13 includes a fixing shaft 43 fixed on two sides in the casing 10, a torsion spring 44 is disposed on the outer side of the fixing shaft 43, a rotating shaft sleeve 20 capable of rotating along the fixing shaft 43 is connected to the outer side of the torsion spring 44, a cable 21 is wound on the outer side of the rotating shaft sleeve 20, a fixing rod 46 is disposed above the cable 21 and inside the casing 10, the fixing rod 46 is disposed towards the fixing shaft 43 and inside a telescopic rod 47, the telescopic rod 47 is disposed on the fixing rod 46 and fixedly connected with a pressing spring 45, and the telescopic rod 47 is fixedly connected with a pressing plate 48 towards the fixing shaft 43.
Further, a sliding rod 18 is fixedly arranged in the wire rewinding module 13 and positioned in the shell 10 in the direction close to the plug 83, two sides of the sliding rod 18 are fixedly and symmetrically provided with fixed blocks 19 in the shell 10, a sliding block 22 capable of freely sliding in the axial direction of 8 is sleeved on the sliding rod 18, and a guide spring 17 is arranged between the sliding block 22 and the fixed blocks 19; the slider 22 is fixedly connected with a connecting rod 49, the connecting rod 49 is positioned in the shell 10 and close to the direction of the cable 21 and is provided with a wire sleeve 52 which faces the direction of the plug 83 and is used for enabling the cable 21 to pass through, and the wire sleeve 52 is positioned in the shell 10 and close to the direction of the plug 83 and is provided with a wire outlet groove 51; an outlet 50 is provided on the outside of the opening of the housing 10 in the direction of the plug 83.
Further, the plug 83 includes a plug housing 25, a sliding cavity 28 is provided in the plug housing 25, a retractable insert 31 is provided in the sliding cavity 28 in a direction opposite to the housing 10, a sliding slot 27 is provided on the insert 31 at the outer side of the plug housing 25, a poke rod 26 sliding in the sliding slot 27 is fixedly provided on the insert 31, and a connecting slot 34 is provided on the insert 31 in a direction facing the housing 10; a wire take-up block 33 is arranged on the outer side of the cable 21 in the sliding cavity 28 towards the direction of the shell 10, and the wire take-up block 33 is provided with a clamping groove 32 matched with the wire outlet 50; the cable 21 is wrapped in the wire rewinding block 33, the wire rewinding block 33 is located in the sliding cavity 28 and is provided with a breaker 29 in a connecting groove 34 towards the direction of the inserting piece 31, and an inductor 30 is arranged in the breaker 29 towards the direction of the connecting groove 34.
Further, a pressure rod 38 is arranged below the insertion sheet 31 in the sliding cavity 28, a pressure rod spring 39 is fixedly arranged in the plug shell 25 of the pressure rod 38, a hydraulic pressure chamber 42 is arranged below the insertion sheet 31 in the plug shell 25, a pressure rod piston 40 is fixedly connected to the inner pressure rod 38, a hydraulic pipeline 41 is arranged in the plug shell 25, a sliding groove 36 facing the charger body 81 is arranged below the sliding cavity 28 in the plug shell 25 of the hydraulic pipeline 41, a hydraulic pressure groove 37 communicated with the hydraulic pipeline 41 is arranged in the hydraulic pressure groove 37, a sliding piston 35 fixedly connected with the telescopic support rod 11 in the sliding groove 36 in a sealing and sliding manner is arranged in the hydraulic pressure groove 37, and a support rod 12 is arranged below the cable 21 and below the sliding piston 35 facing the charger body 81.
Principle of operation
The charging port 84 is pulled, the cable 21 in the wire collecting module 13 is pulled out from one side of the charging port 84 in the charger body 81, and the charging port 84 is inserted into the charging port of the electric vehicle. The cable 21 in the wire rewinding module 13 is pulled out from one side of the plug 83, the poke rod 26 is pushed towards the direction of the inserting sheet 31 along the sliding groove 27, and the inserting sheet 31 is pushed out of the plug shell 25, so that the inserting sheet 31 can be inserted into the socket. At this time, the base of the insertion piece 31 pushes the pressing rod 38 to move into the hydraulic chamber 42, the pressing rod piston 40 pushes hydraulic oil in the hydraulic chamber 42 to flow to the hydraulic groove 37 along the hydraulic pipeline 41, and the sliding piston 35 is pushed to slide in the hydraulic groove 37 towards the charger body 81, so that the telescopic supporting rod 11 extends out, the supporting rod 12 supports the cable 21, and the cable 21 is prevented from dropping to make the insertion piece 31 contact unstable.
When the storage battery car is charged and a short circuit or other dangerous emergency occurs, the sensor 30 is sensed, is separated from the connecting groove 34 and is disconnected from the inserting piece 31, the rotating shaft sleeve 20 starts to rotate due to the torsion of the torsion spring 44, so that the cable 21 fixed on the outer side of the rotating shaft sleeve 20 is retracted, and the pressing plate 48 compresses and compacts the retracted cable 21 to prevent cable nodes.
When the cable is pulled tight, the plug 83 is pulled so that the blades 31 are disengaged from the receptacle, the plug 83 is carried back with the cable, and the outlet 50 snaps into the card slot 32.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides a storage battery car charger, includes charger body (81), charger body (81) top is equipped with display (82), its characterized in that: charger body (81) one side is equipped with plug (83) that insert the socket on the wall, it is equipped with the mouth (84) that charges that insert the storage battery car mouth to lie in plug (83) relative one side on charger body (81), plug (83) and the side symmetry between the mouth (84) that charges are equipped with heat radiation module (85).
2. The battery car charger according to claim 1, wherein: the charger body (81) comprises a shell (10), wire collecting modules (13) are symmetrically arranged in the shell (10), a charging module (16) is arranged between the two wire collecting modules (13), a buffer plate (15) is arranged below the wire collecting modules (13) and at the bottom of the shell (10), and a buffer spring (14) is fixedly arranged on the buffer plate (15) on the shell (10); a charging interface (53) is arranged in the charging interface (84).
3. The battery car charger according to claim 2, wherein: receive line module (13) including fixing fixed axle (43) in casing (10) both sides, fixed axle (43) outside is equipped with torsional spring (44), torsional spring (44) outside connection is equipped with and can follows fixed axle (43) pivoted rotation axle sleeve (20), it has cable (21) to rotate axle sleeve (20) outside winding, cable (21) top is located and is equipped with dead lever (46) in casing (10), telescopic link (47) are located towards fixed axle (43) direction in dead lever (46), fixed connection is equipped with and covers pressure spring (45) on telescopic link (47) are located dead lever (46), telescopic link (47) are equipped with clamp plate (48) towards fixed axle (43) direction fixed connection.
4. The battery car charger according to claim 2, wherein: a sliding rod (18) is fixedly arranged in the housing (10) in the direction close to the plug (83) in the wire rewinding module (13), fixed blocks (19) are fixedly and symmetrically arranged on two sides of the sliding rod (18) in the housing (10), a sliding block (22) capable of freely sliding along the axial direction of the sliding block (8) is sleeved on the sliding rod (18), and a guide spring (17) is arranged between the sliding block (22) and the fixed blocks (19); the sliding block (22) is fixedly connected with a connecting rod (49) in a lie-spreading mode, a wire sleeve (52) which faces the plug (83) and is used for enabling the cable (21) to penetrate through is arranged in the direction, close to the cable (21), of the connecting rod (49) in the shell (10), and a wire outlet groove (51) is formed in the direction, close to the plug (83), of the wire sleeve (52) in the shell (10); an outlet (50) is arranged on the outer side of the opening of the outer side of the shell (10) close to the plug (83).
5. The battery car charger according to claim 1, wherein: the plug (83) comprises a plug shell (25), a sliding cavity (28) is arranged in the plug shell (25), a telescopic inserting sheet (31) is arranged in the sliding cavity (28) and faces away from the shell (10), a sliding groove (27) is formed in the inserting sheet (31) and located on the outer side of the plug shell (25), a poking rod (26) which slides in the sliding groove (27) is fixedly arranged on the inserting sheet (31), and a connecting groove (34) is formed in the inserting sheet (31) and faces the shell (10); a wire take-up block (33) is arranged on the outer side of the cable (21) in the sliding cavity (28) towards the direction of the shell (10), and the wire take-up block (33) is provided with a clamping groove (32) matched with the wire outlet (50); receive the internal cladding of line piece (33) and have cable (21), receive line piece (33) and be located smooth chamber (28) and be equipped with in connecting groove (34) towards inserted sheet (31) direction and be equipped with circuit breaker (29), be equipped with inductor (30) towards connecting groove (34) direction in circuit breaker (29).
6. The battery car charger according to claim 5, wherein: a pressure lever (38) is arranged below the inserting sheet (31) in the sliding cavity (28), a compression bar spring (39) is fixedly arranged in the plug shell (25) of the compression bar (38), a hydraulic chamber (42) is arranged below the inserting sheet (31) in the plug shell (25), the inner pressure rod (38) is fixedly connected with a pressure rod piston (40), a hydraulic pipeline (41) is arranged in the plug shell (25), the hydraulic pipeline (41) is positioned below the sliding cavity (28) in the plug shell (25) and is provided with a sliding groove (36) facing the charger body (81), a hydraulic groove (37) communicated with a hydraulic pipeline (41) is arranged in the hydraulic groove (37), a sliding piston (35) fixedly connected with a telescopic supporting rod (11) which is positioned in the sliding groove (36) and slides in a sealing way is arranged in the hydraulic groove (37), the sliding piston (35) faces the lower part of the charger body (81) and is provided with a support rod (12) below the cable (21).
CN202111294030.4A 2021-11-03 2021-11-03 Battery car charger Withdrawn CN113922466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111294030.4A CN113922466A (en) 2021-11-03 2021-11-03 Battery car charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111294030.4A CN113922466A (en) 2021-11-03 2021-11-03 Battery car charger

Publications (1)

Publication Number Publication Date
CN113922466A true CN113922466A (en) 2022-01-11

Family

ID=79244877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111294030.4A Withdrawn CN113922466A (en) 2021-11-03 2021-11-03 Battery car charger

Country Status (1)

Country Link
CN (1) CN113922466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454749A (en) * 2022-03-03 2022-05-10 雅迪科技集团有限公司 Charger and electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454749A (en) * 2022-03-03 2022-05-10 雅迪科技集团有限公司 Charger and electric vehicle
CN114454749B (en) * 2022-03-03 2024-04-02 雅迪科技集团有限公司 Charger and electric vehicle

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