WO2021082211A1 - 一种车载充电器 - Google Patents

一种车载充电器 Download PDF

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Publication number
WO2021082211A1
WO2021082211A1 PCT/CN2019/125362 CN2019125362W WO2021082211A1 WO 2021082211 A1 WO2021082211 A1 WO 2021082211A1 CN 2019125362 W CN2019125362 W CN 2019125362W WO 2021082211 A1 WO2021082211 A1 WO 2021082211A1
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WO
WIPO (PCT)
Prior art keywords
housing
vehicle
power supply
power
handle
Prior art date
Application number
PCT/CN2019/125362
Other languages
English (en)
French (fr)
Inventor
吉良梁
徐远兵
Original Assignee
深圳市俊凯达智能科技有限公司
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 深圳市俊凯达智能科技有限公司 filed Critical 深圳市俊凯达智能科技有限公司
Priority to KR2020227000013U priority Critical patent/KR20220001076U/ko
Priority to JP2022600048U priority patent/JP3239019U/ja
Publication of WO2021082211A1 publication Critical patent/WO2021082211A1/zh
Priority to US17/717,124 priority patent/US20220234525A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • 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
    • H01R13/02—Contact members
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B60R2011/0054—Connection with the vehicle part using cigarette lighter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus

Definitions

  • the utility model relates to the technical field of vehicle charging, in particular to a vehicle charger.
  • the car charger is an accessory for the convenience of car owners to use the car charging source to charge electronic products anytime and anywhere.
  • the shell of the traditional car charger is inserted into the power port of the car power supply, and often protrudes from the entrance end of the power port, and the handle and the shell of the car charger are usually installed in a separate manner, which makes the carrying It is difficult for the hand to fit the shell well, so as to realize the storage and concealment of the handle, so that the user cannot properly seal the power port of the on-board power supply through the cover without using the on-board charger, so as to provide the on-board power supply.
  • the safe use of it brings huge hidden dangers.
  • the main purpose of this application is to provide an on-board charger, which aims to solve the technical problem that the power-taking port of the on-board power supply cannot be better sealed by the cover in the existing on-board charger.
  • a housing, a charging interface, a circuit board and a handle the housing can be completely inserted into the power-taking port of the vehicle power supply, the charging interface is embedded in the first end of the housing, and the circuit board is installed in the In the housing and connected to the charging interface, the housing is provided with a locking slot at the first end, the handle is rotatably arranged at the first end, and the handle can be completely rotated by itself Moved into and clamped in the card slot, or removed from the card slot, the first end is the end of the housing facing away from the power-taking port;
  • the handle is provided with a first connecting portion, the first connecting portion is penetrated with a shaft hole, the shaft hole penetrates the connecting shaft, and both ends of the connecting shaft penetrate the opposite sides of the first end.
  • the housing By designing the housing to be able to be completely inserted into the power-taking port of the vehicle power supply, it can be ensured that when the housing is inserted into the power-taking port, the casing will not protrude from the entrance end face of the power-taking port; and, the casing
  • the first end is provided with a locking slot, the handle is rotated at the first end of the housing, and the handle can be completely moved in and locked in or removed from the card slot by its own rotation, and the user can
  • the handle is driven to rotate by external force, so that the handle can be moved out of the slot when it needs to be used, and when it is not in use, it is completely moved into and held in the slot without protruding from the housing.
  • the end surface of the first end is used to store and hide the handle, so as to ensure that the user can achieve better access to the power port by fitting the cover to the end surface of the power port without using the on-board charger. Sealing effectively overcomes the hidden dangers of safe use of on-board power supplies.
  • the first connecting part of the handle can increase the connection area between the handle and the first end, which saves effort and safety. It can also enhance the structure of the on-board charger and the on-board power supply. Overall beauty.
  • Figure 1 is a structural block diagram of a car charger of the present utility model
  • Figure 2 is a cross-sectional view of the on-board charger in an embodiment of the utility model
  • Figure 3 is a schematic diagram of the assembled structure of the on-board charger and on-board power supply in an embodiment of the utility model
  • Fig. 4 is a schematic diagram of the structure of the conductive shrapnel in the on-board charger in an embodiment of the utility model.
  • One of the core concepts of the present invention is that by designing the housing 110 to be able to be completely inserted into the power-taking port 21 of the vehicle power supply 20, it can be ensured that when the housing 110 is inserted into the power-taking port 21, the housing 110 will not protrude from the entrance end face of the power port 21; and the first end of the housing 110 is provided with a locking slot 114, the handle 500 is rotatably provided at the first end of the housing 110, and the handle 500 can Through its own rotation, it is completely moved into and held in the card slot 114 or removed from the card slot 114. The user can drive the handle to rotate by external force, so that the handle 500 can be removed from the card slot 114 when needed.
  • the handle 500 when not in use, it is completely moved into and locked in the card slot 114 without protruding from the end surface of the first end of the housing 110, so that the handle 500 can be stored and hidden, so as to ensure that the user is not in use.
  • the power-taking port 21 can be better sealed by the attachment of the cover to the end face of the power-taking port 21, which effectively overcomes the hidden dangers of the safe use of the on-board power supply 20, and the handle
  • the first connection part 500 is provided, which can increase the connection area between the handle 500 and the first end, save labor and safety, and can also enhance the overall beauty of the structure of the vehicle charger 500 and the vehicle power pack 20 after being installed.
  • a vehicle charger 10 of the present invention which specifically may include: a housing 110, a charging interface 120, a circuit board 200, and a handle 500.
  • the housing 110 can be completely inserted into the vehicle power supply 20.
  • the charging interface 120 is embedded in the first end of the housing 110
  • the circuit board 200 is installed in the housing 110 and connected to the charging interface 120
  • the first end of the housing 110 is provided with a clamping slot 114 .
  • the handle 500 is rotatably arranged at the first end, and the handle 500 can be completely moved into and clamped in the clamping slot 114 by its own rotation, or removed from the clamping slot 114, the first end is the housing 110 being taken away from One end of electrical port 21;
  • the handle 500 is provided with a first connecting portion, the first connecting portion is penetrated with a shaft hole, the shaft hole penetrates the connecting shaft 600, and the two ends of the connecting shaft 600 penetrate the opposite sides of the first end.
  • the on-board charger 10 includes a charger body 100 and a conductive elastic sheet 300 for mating with the charger body 100.
  • the charger body 100 includes a housing 110 and a charging interface 120.
  • the charging interface 120 is embedded in the housing.
  • the first end of the housing 110 is also provided with a circuit board 200 in the housing 110, and the charging interface 120 is mounted on the circuit board 200.
  • the first end of the housing 110 is the housing 110 facing away from the power access port 21. One end of the bottom wall.
  • the housing 110 can be completely inserted into the power-taking port 21 of the on-board power supply 20.
  • This arrangement ensures that when the housing 110 of the on-board charger 10 is inserted into the power-taking port 21, the housing 110 will not It protrudes from the inlet end face of the power inlet 21, so that the user can compare the power inlet 21 by attaching the cover to the inlet end face of the power inlet 21 without using the on-board charger 10 It is well sealed to effectively overcome the hidden dangers of the safe use of the on-board power supply 20.
  • the housing 110 can be better hidden in the power-taking port 21 of the on-board power supply 20, it is beneficial to enhance the assembly of the on-board charger 10 and the on-board power supply 20. The overall beauty of the structure.
  • the first end surface of the casing 110 (the end surface of the casing 110 facing away from the bottom wall of the power-taking port 21) and the open end of the power-taking port 21 Faces flush. It can be understood that, in other embodiments, when the housing 110 is inserted into the power access port 21, the first end surface of the housing 110 (the end surface of the housing 110 away from the bottom wall of the power access port 21) may be lower than the power access port 21. The open end face of the electrical port 21.
  • the handle 500 is provided with a first connecting portion, the first connecting portion is penetrated with a shaft hole, the connecting shaft 600 penetrates the shaft hole, and both ends of the connecting shaft 600 penetrate two opposite ends of the first end.
  • the handle 500 is rotatably connected to the opposite ends of the first end through the connecting shaft 600.
  • the end surface of the first end is flush with the open end surface of the power taking port 21.
  • a card hole 112 is provided on the side wall of the housing 110, the on-board charger 10 further includes a conductive elastic sheet 300, and the conductive elastic sheet 300 includes:
  • the connecting piece 310 is arranged in the housing 110;
  • the supporting leg 320 is arranged on the connecting piece 310 and is in electrical contact with the charging port 120;
  • the bump 330 is arranged on the connecting piece 310 and is spaced apart from the supporting leg 320.
  • the bump 330 is clamped in the card hole 112 and protrudes from the outside of the housing 110.
  • the bump 330 is used to connect to the vehicle power supply 20
  • the electrical part 22 is in electrical contact.
  • a card hole 112 is provided on the side wall of the housing 110
  • the conductive elastic sheet 300 includes a connecting piece 310, a leg 320, and a bump 330
  • the connecting piece 310 is provided on the housing. 110
  • the supporting leg 320 is provided on the connecting piece 310 and is in electrical contact with the charging interface 120
  • the bump 330 is provided on the connecting piece 310 and is spaced apart from the supporting leg 320, and the bump 330 is clamped in the card hole 112 and protrudes From the outside of the housing 110, the bump 330 is used to make electrical contact with the electrical connection portion 22 of the on-vehicle power supply 20.
  • the connecting piece 310 is arranged in the housing 110 of the charger body 100, the supporting leg 320 is arranged on the connecting piece 310, and the supporting leg 320 is embedded in one end of the housing 110 and installed on the circuit board 200.
  • the interface 120 is in electrical contact
  • the bump 330 is provided on the connecting piece 310, and the bump 330 is clamped in the card hole 112 and protrudes out of the housing 110.
  • the conductive spring 300 can be connected to the vehicle power supply 20 through the bump 330.
  • the electrical part 22 is in electrical contact, thereby forming an electrical connection between the charging interface 120 and the on-board power supply 20, so as to realize the power supply of the charging interface 120 to the electronic product.
  • the above-mentioned conductive spring 300 is engaged with the card hole 112 through the bump 330, and there is no need to It can be welded on the circuit board 200 to realize the relative fixation between the conductive shrapnel 300 and the housing 110, which is convenient to install, reliable and stable, and can simplify the processing technology and reduce the production cost.
  • the supporting leg 320 is inclined and arranged in a direction close to the axis of the housing 110.
  • the connecting piece 310 is attached to the inner side wall of the housing 110.
  • the connecting piece 310 has an arc shape, and the shape of the connecting piece 310 matches the contour of the inner side wall of the housing 110, so that the connecting piece 310 can better fit the inner side wall of the housing 110.
  • the supporting leg 320 includes a first supporting portion 322 and a second supporting portion 324.
  • the first supporting portion 322 is connected to the connecting piece 310 and is arranged obliquely toward the axis of the housing 110.
  • the second supporting portion 324 is connected to the first supporting portion 324.
  • the 322 is connected to one end away from the connecting piece 310, and is arranged obliquely in a direction away from the axis of the housing 110.
  • the supporting leg 320 includes a first supporting portion 322 and a second supporting portion 324.
  • the first supporting portion 322 is connected to the connecting piece 310 and is arranged obliquely toward the axis of the housing 110.
  • the second supporting portion 324 and the first supporting portion 322 are away from the connecting piece 310.
  • One end is connected and is arranged obliquely in a direction away from the axis of the housing 110.
  • the connection between the second branch 324 and the first branch 322 is in electrical contact with the charging interface
  • both the protrusion 330 and the locking hole 112 include two.
  • the two protrusions 330 are disposed opposite to the two ends of the connecting piece 310, and the two protrusions 330 correspond to the two locking holes 112 in a one-to-one manner.
  • the connecting piece 310, the bump 330 and the supporting leg 320 are integrally formed to facilitate the overall processing of the conductive elastic piece 300.
  • the electrical connection portion 22 of the vehicle power supply 20 includes a negative electrical connection portion and a positive electrical connection portion
  • the bump 330 is used to make electrical contact with the negative electrical connection portion of the vehicle electrical power supply 20.
  • the electrical connection portion 22 of the vehicle power supply 20 includes a negative electrical connection portion 22 and a positive electrical connection portion 22, and the bump 330 is used to connect to the negative electrical connection portion 22 of the vehicle electrical power supply 20.
  • the above-mentioned on-board charger 10 further includes a conductive head 400, which is provided at the second end of the housing 110 and is electrically connected to the circuit board 200.
  • the conductive head 400 is used to electrically connect to the positive electrical connection part 22 of the on-vehicle power supply 20. Contact, the negative power connection part 22 of the on-board power supply 20 and the positive power connection part 22 of the on-board power supply 20 are arranged in the power take-in port 21 of the on-board power supply 20.
  • the housing 110 is inserted into the power-taking port 21 of the car-mounted power supply 20. Since the conductive elastic piece 300 is elastic, its bump 330 will be squeezed by the inner wall of the power-taking port 21. , The bump 330 shrinks into the housing 110. When it is inserted into the corresponding position of the power port 21 of the on-board power supply 20, the bump 330 will elastically abut on the negative connection part 22 of the on-board power supply 20 to form electrical contact. At the same time, the legs 320 of the conductive shrapnel 300 are in electrical contact with the charging interface 120 provided on the circuit board 200, and the current signal is transmitted to the circuit board 200.
  • the circuit board 200 is electrically connected to the conductive head 400, and the conductive head 400 is connected to the on-board power supply 20.
  • the negative power connection part 22 is electrically contacted to form a loop.
  • the charging interface 120 provided on the circuit board 200 can realize power supply to the electronic product.
  • the negative connection part 22 of the vehicle power supply 20 includes two, and the two bumps 330 respectively correspond to the negative connection parts 22 of the two vehicle power supply 20 in a one-to-one manner.
  • the on-board charger 10 further includes a conductive head 400, which is arranged at the second end of the housing 110 and is electrically connected to the circuit board 200.
  • the conductive head 400 is used to connect to the positive part of the on-board power supply 20. Electrical contact.
  • the negative power connection part of the on-board power supply 20 and the positive power connection part of the on-board power supply 20 are both provided in the power-taking port 21 of the on-board power supply 20.
  • the above-mentioned car charger 10 further includes an indicator light 700, which is provided at the first end of the housing 110 and is electrically connected to the circuit board 200.
  • the indicator light 700 is used to display the electronic product and the charging interface 120 The electrical connection status.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种车载充电器（10），包括：壳体（110）、充电接口（120）、电路板（200）和提手（500），所述壳体（110）能够完全插设于车载电源（20）的取电口（21）内，所述充电接口（120）嵌于所述壳体（110）的第一端，所述电路板（200）安装于所述壳体（110）内，且与所述充电接口（120）连接，所述壳体（110）的第一端设有卡位槽（114），所述提手（500）转动设置于所述第一端，且所述提手（500）能够通过自身的转动完全移入并卡持于所述卡位槽（114）内，或从所述卡位槽（114）内移出，所述第一端为所述壳体（110）背离所述取电口（21）的一端；所述提手（500）设有第一连接部，所述第一连接部贯穿有轴孔，所述轴孔内贯穿连接轴（600），且所述连接轴（600）的两端贯穿所述第一端的相对两侧。

Description

一种车载充电器
本申请要求于2019年10月29日提交中国专利局、申请号为2019218344007，发明名称为“一种车载充电器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本实用新型涉及车载充电技术领域，特别是涉及一种车载充电器。
背景技术
车载充电器是为了方便车主用车载车充电源随时随地为电子产品充电的配件。
传统的车载充电器的壳体插入车载电源的取电口以后往往会凸出于取电口的入口端端面，并且车载充电器的提手与壳体通常采用分离式的安装方式，使得该提手难以与壳体较好地贴合，实现提手的存放与隐藏，致使用户在不使用车载充电器的情况下无法通过盖体将车载电源的取电口较好地密封，从而给车载电源的安全使用带来了巨大的隐患。
技术问题
本申请的主要目的为提供一种车载充电器，旨在解决现有车载充电器的情况下无法通过盖体将车载电源的取电口较好地密封的技术问题。
技术解决方案
壳体、充电接口、电路板和提手，所述壳体能够完全插设于车载电源的取电口内，所述充电接口嵌于所述壳体的第一端，所述电路板安装于所述壳体内，且与所述充电接口连接，所述壳体的第一端设有卡位槽，所述提手转动设置于所述第一端，且所述提手能够通过自身的转动完全移入并卡持于所述卡位槽内，或从所述卡位槽内移出，所述第一端为所述壳体背离所述取电口的一端；
所述提手设有第一连接部，所述第一连接部贯穿有轴孔，所述轴孔内贯穿 连接轴，且所述连接轴的两端贯穿所述第一端的相对两侧。
有益效果
通过将壳体设计为能够完全插设于车载电源的取电口内，从而可确保在将壳体插入取电口内时，壳体不会凸出于取电口的入口端端面；并且，壳体的第一端设有卡位槽，提手转动设于壳体的第一端，且提手能够通过自身的转动完全移入并卡持于卡位槽内或从卡位槽内移出，用户可通过外力驱动提手转动，使得提手在需要使用时将其从卡位槽内移出，而在不需要使用时将其完全移入并卡持于卡位槽内而不会凸出于壳体的第一端的端面，以便提手的存放与隐藏，从而确保用户在不使用车载充电器的情况下可通过盖体与取电口的入口端端面的贴合而实现对取电口较好地密封，有效地克服车载电源的安全使用隐患，将提手设置第一连接部，能够增加提手与第一端的连接面积，省力安全，还可以增强车载充电器与车载电源组装后的结构的整体美感。
附图说明
图1是本实用新型的一种车载充电器的结构框图；
图2为本实用新型一实施例中车载充电器的剖面图；
图3为本实用新型一实施例中车载充电器和车载电源组装后的结构示意图；
图4为本实用新型一实施例中车载充电器中导电弹片的结构示意图。
10车载充电器、100充电器本体、110壳体、112卡孔、114卡位槽、120充电接口、200电路板、20车载电源、21取电口、22接电部、300导电弹片、310连接片、320支脚、322第一支部、324第二支部、330凸块、400导电头、500提手、600连接轴、700指示灯
本发明的最佳实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定 本申请。
本实用新型的核心构思之一在于，通过将壳体110设计为能够完全插设于车载电源20的取电口21内，从而可确保在将壳体110插入取电口21内时，壳体110不会凸出于取电口21的入口端端面；并且，壳体110的第一端设有卡位槽114，提手500转动设于壳体110的第一端，且提手500能够通过自身的转动完全移入并卡持于卡位槽114内或从卡位槽114内移出，用户可通过外力驱动提手转动，使得提手500在需要使用时将其从卡位槽114内移出，而在不需要使用时将其完全移入并卡持于卡位槽114内而不会凸出于壳体110的第一端的端面，以便提手500的存放与隐藏，从而确保用户在不使用车载充电器10的情况下可通过盖体与取电口21的入口端端面的贴合而实现对取电口21较好地密封，有效地克服车载电源20的安全使用隐患，将提手500设置第一连接部，能够增加提手500与第一端的连接面积，省力安全，还可以增强车载充电器500与车载电源组20装后的结构的整体美感。
参照图1-3，提出了本实用新型的一种车载充电器10，具体可以包括：壳体110、充电接口120、电路板200和提手500，壳体110能够完全插设于车载电源20的取电口21内，充电接口120嵌于壳体110的第一端，电路板200安装于壳体110内，且与充电接口120连接，壳体110的第一端设有卡位槽114，提手500转动设置于第一端，且提手500能够通过自身的转动完全移入并卡持于卡位槽114内，或从卡位槽114内移出，第一端为壳体110背离取电口21的一端；
提手500设有第一连接部，第一连接部贯穿有轴孔，轴孔内贯穿连接轴600，且连接轴600的两端贯穿第一端的相对两侧。
在一实施例中，车载充电器10包括充电器本体100和用于与充电器本体 100相配合的导电弹片300，充电器本体100包括壳体110和充电接口120，充电接口120嵌设于壳体110的第一端，壳体110内还设有电路板200，充电接口120安装于电路板200上，在本实施例中，壳体110的第一端为壳体110背离取电口21底壁的一端。
进一步地，壳体110能够完全插设于车载电源20的取电口21内，如此设置，从而可确保在将车载充电器10的壳体110插入取电口21内时，壳体110不会凸出于取电口21的入口端端面，从而可使得用户在不使用车载充电器10的情况下可通过盖体与取电口21的入口端端面的贴合而实现对取电口21较好地密封，有效地克服车载电源20的安全使用隐患，同时由于壳体110可以在车载电源20的取电口21内较好地隐藏，有利于增强车载充电器10与车载电源20组装后的结构的整体美感。
在本实施例中，当壳体110插入取电口21内时，壳体110的第一端端面(壳体110背离取电口21底壁的一端端面)与取电口21的开口端端面相平齐。可以理解的是，在其他实施例中，当壳体110插入取电口21内时，壳体110的第一端端面(壳体110背离取电口21底壁的一端端面)可低于取电口21的开口端端面。
在本实施例中，上述提手500设有第一连接部，上述第一连接部贯穿有轴孔，连接轴600贯穿于上述轴孔内，且连接轴600两端贯穿第一端的相对两侧，提手500通过连接轴600与第一端的相对两端转动连接，通过将提手500与连接轴600的接触面积增大，减小了提手500与连接轴600的接触应力，降低连接轴600失效的风险，延长了车载充电器10的提手使用寿命。
在本实施例中，当壳体110插入取电口21内时，第一端的端面与取电口21的开口端端面相平齐。
在本实施例中，壳体110的侧壁上设有卡孔112，车载充电器10还包括导电弹片300，导电弹片300包括：
连接片310，设于壳体110内；
支脚320，设于连接片310上，并与充电接口120电接触；及
凸块330，设于连接片310上，并与支脚320间隔设置，且凸块330卡持于卡孔112中并凸出于壳体110的外部，凸块330用于与车载电源20的接电部22电接触。
如图1和图4所示，在一实施例中，壳体110的侧壁上设有卡孔112，导电弹片300包括连接片310、支脚320及凸块330，连接片310设于壳体110内；支脚320设于连接片310上，并与充电接口120电接触；凸块330设于连接片310上，并与支脚320间隔设置，且凸块330卡持于卡孔112中并凸出于壳体110的外部，凸块330用于与车载电源20的接电部22电接触。
上述导电弹片300，其连接片310设于充电器本体100的壳体110内，支脚320设于连接片310上，支脚320与嵌设于壳体110的一端并安装在电路板200上的充电接口120电接触，凸块330设于连接片310上，且凸块330卡持于卡孔112中并凸出于壳体110的外部，导电弹片300可通过凸块330与车载电源20的接电部22电接触，从而形成充电接口120和车载电源20的电连接，实现充电接口120向电子产品的供电，因此，上述导电弹片300通过凸块330与卡孔112的卡持配合，无需将其焊接在电路板200上即可实现导电弹片300与壳体110之间的相对固定，安装方便，可靠稳定，同时可以简化加工工艺，降低生产成本。
在本实施例中，支脚320朝靠近壳体110的轴线的方向倾斜设置。如图2及图4所示，在一实施例中，连接片310贴合于壳体110的内侧壁上。在本实 施例中，连接片310呈弧形状，连接片310的形状与壳体110的内侧壁的轮廓相匹配，以使得连接片310能够更好地与壳体110的内侧壁相贴合。
在本实施例中，支脚320包括第一支部322和第二支部324，第一支部322与连接片310连接，并朝靠近壳体110的轴线的方向倾斜设置，第二支部324与第一支部322远离连接片310的一端连接，并朝远离壳体110的轴线的方向倾斜设置。支脚320包括第一支部322和第二支部324，第一支部322与连接片310连接，并朝靠近壳体110的轴线的方向倾斜设置，第二支部324与第一支部322远离连接片310的一端连接，并朝远离壳体110的轴线的方向倾斜设置，第二支部324与第一支部322的连接处与充电接口120电接触。
在本实施例中，凸块330和卡孔112均包括两个，两个凸块330相对设置于连接片310的两端，两个凸块330与两个卡孔112一一对应。连接片310、凸块330及支脚320一体成型，以便于导电弹片300的整体加工。
在本实施例中，车载电源20的接电部22包括负接电部和正接电部，凸块330用于与车载电源20的负接电部电接触。如图1、图2及图5所示，进一步地，车载电源20的接电部22包括负接电部22和正接电部22，凸块330用于与车载电源20的负接电部22电接触，上述车载充电器10还包括导电头400，导电头400设于壳体110的第二端，并与电路板200电连接，导电头400用于与车载电源20的正接电部22电接触，车载电源20的负接电部22和车载电源20的正接电部22设于车载电源20的取电口21内。
具体的，上述车载充电器10在使用时，将壳体110插入车载电源20的取电口21内，由于导电弹片300具有弹性，其凸块330将会受到取电口21内侧壁的挤压，使得凸块330往壳体110的内部收缩，在插入至车载电源20的取电口21对应位置时，凸块330将会弹性抵接在车载电源20的负接电部22上 形成电接触，同时导电弹片300的支脚320与设置在电路板200上的充电接口120电接触，并将电流信号传输至电路板200，电路板200电连接导电头400，导电头400再与车载电源20的负接电部22电接触构成回路，此时设置在电路板200上的充电接口120便可实现向电子产品的供电。需要指出的是，在本实施例中，车载电源20的负接电部22包括两个，两个凸块330分别与两个车载电源20的负接电部22一一对应。
在本实施例中，车载充电器10还包括导电头400，导电头400设于壳体110的第二端，并与电路板200电连接，导电头400用于与车载电源20的正接电部电接触。
在本实施例中，车载电源20的负接电部和车载电源20的正接电部均设于车载电源20的取电口21内。
在一实施例中，上述车载充电器10还包括指示灯700，指示灯700设于壳体110的第一端，并与电路板200电连接，指示灯700用于显示电子产品与充电接口120的电连接状态。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者终端设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者终端设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的相同要素。
以上对本实用新型所提供的一种车载充电器，进行了详细介绍，本文中应用了具体个例对本实用新型的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想；同时，对于本领域的一般技术人员，依据本实用新型的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本实用新型的限制。

Claims (10)

  1. 一种车载充电器，其特征在于，包括：壳体、充电接口、电路板和提手，所述壳体能够完全插设于车载电源的取电口内，所述充电接口嵌于所述壳体的第一端，所述电路板安装于所述壳体内，且与所述充电接口连接，所述壳体的第一端设有卡位槽，所述提手转动设置于所述第一端，且所述提手能够通过自身的转动完全移入并卡持于所述卡位槽内，或从所述卡位槽内移出，所述第一端为所述壳体背离所述取电口的一端；
    所述提手设有第一连接部，所述第一连接部贯穿有轴孔，所述轴孔内贯穿连接轴，且所述连接轴的两端贯穿所述第一端的相对两侧。
  2. 根据权利要求1所述的车载充电器，其特征在于，当所述壳体插入所述取电口内时，所述第一端的端面与所述取电口的开口端端面相平齐。
  3. 根据权利要求1所述的车载充电器，其特征在于，所述壳体的侧壁上设有卡孔，所述车载充电器还包括导电弹片，所述导电弹片包括：
    连接片，设于所述壳体内；
    支脚，设于所述连接片上，并与所述充电接口电接触；及
    凸块，设于所述连接片上，并与支脚间隔设置，且所述凸块卡持于所述卡孔中并凸出于所述壳体的外部，所述凸块用于与车载电源的接电部电接触。
  4. 根据权利要求3所述的车载充电器，其特征在于，所述支脚朝靠近所述壳体的轴线的方向倾斜设置。
  5. 根据权利要求4所述的车载充电器，其特征在于，所述支脚包括第一支部和第二支部，所述第一支部与所述连接片连接，并朝靠近所述壳体的轴线的方向倾斜设置，所述第二支部与所述第一支部远离所述连接片的一端连接，并朝远离所述壳体的轴线的方向倾斜设置。
  6. 根据权利要求5所述的车载充电器，其特征在于，所述第二支部与所述第一支部的连接处与所述充电接口电接触。
  7. 根据权利要求3所述的车载充电器，其特征在于，所述凸块和所述卡孔均包括两个，两个所述凸块相对设置于所述连接片的两端，两个所述凸块与两个所述卡孔一一对应。
  8. 根据权利要求3所述的车载充电器，其特征在于，所述车载电源的接 电部包括负接电部和正接电部，所述凸块用于与所述车载电源的负接电部电接触。
  9. 根据权利要求8所述的车载充电器，其特征在于，所述车载充电器还包括导电头，所述导电头设于所述壳体的第二端，并与所述电路板电连接，所述导电头用于与所述车载电源的正接电部电接触。
  10. 根据权利要求9所述的车载充电器，其特征在于，所述车载电源的负接电部和所述车载电源的正接电部均设于所述车载电源的取电口内。
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