CN112003090A - Car energy convenient to use's rifle that charges - Google Patents
Car energy convenient to use's rifle that charges Download PDFInfo
- Publication number
- CN112003090A CN112003090A CN202010874400.0A CN202010874400A CN112003090A CN 112003090 A CN112003090 A CN 112003090A CN 202010874400 A CN202010874400 A CN 202010874400A CN 112003090 A CN112003090 A CN 112003090A
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- Prior art keywords
- power supply
- supply plug
- fixed
- sleeve
- seat
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- 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
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
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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
- B60L53/10—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
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- 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
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- 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
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- 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
- H01R13/72—Means for accommodating flexible lead within the holder
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- 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
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charging gun with convenient use of automobile energy, which comprises an upper plastic sleeve, a lower plastic sleeve, a power supply lead, a built-in storage assembly and a power supply plug, wherein annular notches for connection and fixation are formed in the sleeve openings of the upper plastic sleeve and the lower plastic sleeve, a wire harness sleeve is embedded and installed at the other end of the lower plastic sleeve, the power supply lead penetrates through the wire harness sleeve and is connected with an external charging pile, the power supply plug is installed at the other end of the upper plastic sleeve, and the power supply plug is electrically connected with the power supply lead and continuously supplies power and charges the automobile through the power supply plug; a built-in storage assembly is transversely embedded and fixed at one side of the upper plastic sleeve close to the power supply plug, and the power supply plug can be arranged in the built-in storage assembly in a relatively sliding manner; the upper plastic sleeve is internally provided with a breaker, and the upper plastic sleeve and the lower plastic sleeve are fixedly connected with a holding frame.
Description
Technical Field
The invention relates to the technical field of automobile energy charging equipment, in particular to a charging gun with convenient use of automobile energy.
Background
Under the background of global advocation of low-carbon economy, the center of gravity of automobile industry development is changing for saving energy and reducing greenhouse gas emission, and the development of new energy automobiles becomes a mainstream development trend. The new energy automobile has the characteristics of zero emission, high energy efficiency, low operation and maintenance cost and the like, and the pressure of human development on the environment can be effectively relieved by popularization and popularization of the electric automobile. When the new energy automobile charges the battery, the charging gun is a necessary accessory. In the prior art, the charging connector adaptation standard of the new energy automobile at the present stage is not strictly unified, so that phenomena such as loose connection, poor contact and the like are easy to occur when the new energy automobile is charged, the new energy automobile is influenced by environmental factors, and a plug exposed outside for a long time is easy to age or even fatigue damage, so that the end part of the new energy automobile leaks electricity, and even serious accidents such as battery explosion are caused. The potential safety hazard is higher, so it is necessary to provide a convenient to use charging gun of car energy to solve above-mentioned problem.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a charging gun with convenient use of automobile energy comprises an upper plastic sleeve, a lower plastic sleeve, a power supply lead, a built-in storage assembly and a power supply plug, wherein annular notches for connection and fixation are formed in the sleeve openings of the upper plastic sleeve and the lower plastic sleeve, the upper plastic sleeve and the lower plastic sleeve are limited and fixed through thread matching of a threaded connecting piece and the annular notches, a bunch sleeve piece is embedded into the other end of the lower plastic sleeve, the power supply lead penetrates through the bunch sleeve piece and is connected with an external charging pile, the power supply plug is mounted at the other end of the upper plastic sleeve,
the power supply plug is electrically connected with the power supply lead and continuously supplies power and charges energy for the automobile through the power supply plug;
a built-in storage assembly is transversely embedded and fixed at one side of the upper plastic sleeve close to the power supply plug, and the power supply plug can be arranged in the built-in storage assembly in a relatively sliding manner, so that the power supply plug can be slidingly received in the built-in storage assembly in a non-working state;
an electrical breaker is installed in the upper plastic sleeve and effectively controls the disconnection of an internal circuit in an emergency;
the upper plastic sleeve and the lower plastic sleeve are fixedly connected with a holding frame.
As a preferable technical scheme of the invention, the built-in storage assembly comprises a fixed sleeve, a mounting seat, an electric telescopic rod and a telescopic disc, wherein the fixed sleeve is coaxially embedded and fixed at the sleeve opening of the upper plastic sleeve, the power supply plug is limited and arranged in the fixed sleeve in a manner of sliding left and right,
the inner circumference of the upper plastic sleeve is provided with a plurality of isolation frames, an electric telescopic rod is fixed in each isolation frame, a mounting seat is fixed on one side of the power supply plug close to the breaker, and the output end of the electric telescopic rod is fixedly connected with the mounting seat and drives the power supply plug to extend out or be accommodated into the fixed sleeve through the telescopic function of the electric telescopic rod;
still be provided with flexible dish between power supply plug and the mount pad, just, flexible dish is the concentric circles structure with power supply plug, makes when power supply plug stretches into in the adapter, it stretches into through flexible dish part in the fixed cover, when the connecting terminal one-to-one by adapter relay intubate and power supply plug corresponds, flexible dish links up power supply plug and adapter through the suppress effect and fixes.
As a preferred technical scheme of the invention, the telescopic disc comprises a telescopic cylinder seat, a connecting spring, an insulating plate, a telescopic guide rod and a node seat, wherein one end of the telescopic cylinder seat is connected with the mounting seat, the other end of the telescopic cylinder seat is fixed with the power supply plug through the insulating plate, the cross section of the telescopic cylinder seat is of a multi-section telescopic structure,
a plurality of connecting springs are arranged in the telescopic cylinder seat in parallel, a telescopic guide rod is transversely fixed at the center position in the telescopic cylinder seat,
one end of the telescopic guide rod penetrates through the insulating plate and is communicated with the power supply plug, a node seat is arranged in the middle of the end face of one side, close to the mounting seat, of the telescopic cylinder seat, and the node seat is connected with a power breaker through a connecting line, so that the power supply plug is electrically connected with the relay through the telescopic guide rod.
As a preferred technical scheme of the invention, the power supply plug comprises a connecting end sleeve, a connecting terminal, a conductive piece and an auxiliary clamping seat, wherein the connecting end sleeve is coaxially fixed in the fixed sleeve, a cylindrical groove for installing the connecting terminal is arranged in the connecting end sleeve, one end of the connecting terminal is fixedly arranged in the connecting end sleeve through the conductive piece,
the outer circumference array of connecting terminal has a plurality of auxiliary holder, each auxiliary holder when the adapter with power plug links up the adaptation mutually, carries out the auxiliary clamping to its each relay intubate tip border position.
As a preferable technical scheme of the invention, the auxiliary clamping seat comprises an arc-shaped clamping plate, a supporting plate, a fixed concave seat and a connecting strut, wherein the supporting plate is fixedly embedded at one side inside the connecting end sleeve, the arc-shaped clamping plates are symmetrically arranged on the supporting plate from top to bottom, the cross section of the arc-shaped clamping plate is of an inverted J-shaped structure,
and one side of the support plate close to the arc-shaped clamping plate is provided with a fixed concave seat through a connecting support, and an arc-shaped inner notch used for being matched with the jacking and pressing relay insertion tube is arranged in the fixed concave seat.
As a preferable technical scheme of the invention, the connecting terminal also comprises an outer guide pipe part, an inner core column, a guide sensing head and a spring pressing part, wherein the outer guide pipe part is transversely arranged in the connecting end sleeve, the inner core column is coaxially fixed in the outer guide pipe part,
the side pipe wall of the outer guide pipe fitting is provided with a spring pressing piece in a relatively sliding manner, the spring pressing piece performs auxiliary spring pressing on the inner side wall of the connecting terminal when the connecting terminal is matched and connected with the relay insertion pipe through the spring pressing effect of the spring pressing piece, and an auxiliary guide piece is arranged at the corresponding position of the inner core column;
and a guide sensing head is also embedded in one end of the outer pipe guide part.
As a preferred technical scheme of the invention, the sensing head comprises a fixed shaft ring, an arc-shaped contact plate, a reset spring and a sensing head seat, the fixed shaft ring is fixed on the outer pipe guiding piece, the sensing head seat is connected in the fixed shaft ring in a relatively sliding manner, the arc-shaped contact plate is also arranged in the fixed shaft ring,
a plurality of reset springs are connected between the arc-shaped contact plate and the sensing head seat, so that the sensing head seat reversely pops out of the fixed shaft ring through the elastic force of the springs.
As a preferred technical scheme of the invention, a friction piece is sleeved outside the fixed shaft ring.
Compared with the prior art, the invention provides a charging gun with convenient use of automobile energy, which has the following beneficial effects:
in the invention, the breaker is arranged between the power supply plug and the power supply lead wire, and the breaker can effectively supply and cut off power to the charging gun, so that when the temperature of the charging port is abnormal, the electric leakage explosion is prevented through the power-off operation, the inner containing assembly is arranged at the opening of the upper plastic sleeve, which can temporarily store the power supply plug when the charging gun is in a non-working state to prevent external fatigue loss caused by long-term exposure, wherein a telescopic disc is also arranged between the power supply plug and the mounting seat, the telescopic disc enables the power supply plug to be locally pressed into the fixed sleeve in the process of mutually clamping the power supply plug and the adapter, after the rotation operation, the relay insertion tube of the adapter is correspondingly buckled with the connection terminal of the power supply plug, the power supply plug is pressed into the adapter through the elasticity of the spring, thereby reducing the end surface abrasion of the contact in the calibration process and indirectly achieving the protection effect on the contact; moreover, a plurality of auxiliary clamping seats are further arranged in the connecting end sleeve, and each auxiliary clamping seat can effectively perform auxiliary clamping on the edge position of the end part of the relay insertion tube, so that the phenomenon that partial looseness is generated in the charging process to cause poor contact is prevented; in addition, the upper end part and the lower end part of the side pipe wall of the connecting terminal are in electrical contact with the relay insertion pipe of the adapter through the elastic pressing piece and the induction head respectively, and a good conductive effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a built-in storage module according to the present invention;
FIG. 3 is a schematic structural view of a retractable plate according to the present invention;
FIG. 4 is a schematic structural view of a power supply plug according to the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4;
FIG. 6 is a cross-sectional view of a connection terminal in the present invention;
FIG. 7 is a schematic structural diagram of a sensor head according to the present invention;
in the figure: 1 plastic sleeve, 101 holding frame, 102 screw thread connecting piece, 2 plastic sleeve, 201 wire harness sleeve piece, 202 power supply lead, 3 circuit breaker, 4 built-in containing components, 401 fixed sleeve, 402 electric telescopic rod, 403 isolating frame, 404 mounting seat, 5 power supply plug, 501 connecting end sleeve, 502 conductive piece, 6 auxiliary clamping seat, 601 supporting disk, 602 arc-shaped clamping plate, 603 connecting support, 604 fixed concave seat, 7 telescopic disk, 701 telescopic cylinder seat, 702 insulating plate, 703 connecting spring, 704 telescopic guide rod, 705 joint seat, 706 connecting wire, 8 connecting terminal, 801 outer guide pipe fitting, 802 inner core column, 803 elastic pressing piece, 804 auxiliary guide piece, 9 guide head, 901 fixed shaft ring, 902 sensor head seat, 903 reset spring, 904 arc contact plate and 905 friction piece.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a charging gun with convenient use of automobile energy comprises an upper plastic sleeve 1, a lower plastic sleeve 2, a power supply lead 202, a built-in storage component 4 and a power supply plug 5, wherein annular notches for connection and fixation are formed in the sleeve openings of the upper plastic sleeve 1 and the lower plastic sleeve 2, the upper plastic sleeve 1 and the lower plastic sleeve 2 are limited and fixed through threaded matching of a threaded connecting piece 102 and the annular notches, a bunch sleeve 201 is embedded into the other end of the lower plastic sleeve 2, the power supply lead 202 penetrates through the bunch sleeve 201, the power supply lead 202 is connected with an external charging pile (not shown in the figure), the power supply plug 5 is installed at the other end of the upper plastic sleeve 1,
the power supply plug 5 is electrically connected with the power supply lead 202, and continuously supplies power and charges energy for the automobile through the power supply plug 5;
a built-in storage component 4 is transversely embedded and fixed at one side of the upper plastic sleeve 1 close to the power supply plug 5, and the power supply plug 5 can be arranged in the built-in storage component 4 in a relatively sliding manner, so that the power supply plug 5 can be slidingly received in the built-in storage component 4 in a non-working state;
an electrical breaker 3 is arranged in the upper plastic sleeve 1, and the electrical breaker 3 effectively controls the disconnection of an internal circuit in an emergency;
go up plastic cover 1 and plastic cover 2 and still connect outward and be fixed with and hold frame 101, here, still can set up closed switch and the outage ware is established ties on holding the frame to can the direct control circuit power supply state, improve the safety in utilization.
Referring to fig. 2, in the present embodiment, the built-in receiving assembly 4 includes a fixing sleeve 401, a mounting seat 404, an electric telescopic rod 402 and a telescopic disc 7, wherein the fixing sleeve 401 is coaxially embedded and fixed at the opening of the upper plastic sleeve 1, the position limit of the power supply plug 5 that can slide left and right is disposed in the fixing sleeve 401,
the inner circumference of the upper plastic sleeve 1 is provided with a plurality of isolation frames 403, an electric telescopic rod 402 is fixed in each isolation frame 403, a mounting seat 404 is fixed on one side of the power supply plug 5 close to the breaker 3, the output end of the electric telescopic rod 402 is fixedly connected with the mounting seat 404, and the power supply plug 5 is driven to extend out or be accommodated into the fixing sleeve 401 through the telescopic function of the electric telescopic rod;
still be provided with flexible dish 7 between power supply plug 5 and the mount pad 404, just, flexible dish 7 is the concentric circles structure with power supply plug 5, makes when power supply plug 5 stretches into in the adapter, it stretches into through flexible dish 7 part in the fixed sleeving 401, when one a pair of by adapter relay insertion pipe and power supply plug 5's connecting terminal, flexible dish 7 links up power supply plug 5 and adapter fixedly through the suppress effect, accomodates power supply plug to fixed sleeving under the state of not charging in, reaches certain protection effect, and what need notice here is that the outer peripheral wall of its power supply plug should laminate with fixed sleeving's inside wall is sealed, prevents in the granule dust entering plastic cover.
Referring to fig. 3, in this embodiment, the retractable disc 7 includes a retractable cylinder seat 701, a connecting spring 703, an insulating plate 702, a retractable guide rod 704, and a node seat 705, wherein one end of the retractable cylinder seat 701 is connected to the mounting seat 404, and the other end of the retractable cylinder seat 701 is fixed to the power supply plug 5 through the insulating plate 702, the cross section of the retractable cylinder seat 701 has a multi-segment retractable structure,
a plurality of connecting springs 703 are arranged in parallel in the telescopic cylinder seat 701, a telescopic guide rod 704 is transversely fixed at the center position in the telescopic cylinder seat 701,
one end of the telescopic guide rod 704 penetrates through the insulating plate 702 and is communicated with the power supply plug 5, a node seat 705 is arranged in the middle of one side end face of the telescopic cylinder seat 701 close to the mounting seat 404, the node seat 705 is connected with the breaker 3 through a connecting line 706, so that the power supply plug 5 is electrically connected with the breaker 3 through the telescopic guide rod 704, in the charging use process, the end part of the power supply plug can be closely attached to the adapter by extending out of the fixing sleeve, the power supply plug can not extend into the adapter at the moment, the telescopic cylinder seat is in a contraction state, the power supply plug is rotated for a certain angle, when a relay insertion tube of the adapter is connected with a connecting terminal of the power supply plug, the power supply plug is driven to extend into the adapter through spring elasticity, and then the power supply plug is completely attached to the adapter through the extension of the electric telescopic rod, in order to reduce wear of the end faces thereof during calibration.
Referring to fig. 4, in this embodiment, the power supply plug 5 includes a connection end sleeve 501, a connection terminal 8, a conductive member 502, and an auxiliary holder 6, wherein the connection end sleeve 501 is coaxially fixed in a fixing sleeve 401, a cylindrical groove for installing the connection terminal 8 is provided in the connection end sleeve 501, one end of the connection terminal 8 is fixedly disposed in the connection end sleeve 501 through the conductive member 502,
the outer circumference array of connecting terminal 8 has a plurality of supplementary holder 6, each supplementary holder 6 when the adapter with power plug 5 links up the adaptation mutually, carries out supplementary clamping to its each relay intubate tip border position, improves assembly stability.
Referring to fig. 5, in this embodiment, the auxiliary clamp holder 6 includes an arc-shaped clamp plate 602, a supporting plate 601, a fixing recess 604 and a connecting strut 603, wherein the supporting plate 601 is fixedly embedded at one side inside the connecting end sleeve 501, the arc-shaped clamp plate 602 is symmetrically arranged on the supporting plate 601 up and down, the cross section of the arc-shaped clamp plate 602 is in an inverted J-shaped structure,
and, one side of the support plate 601 near the arc-shaped clamping plate 602 is provided with a fixed recess 604 through a connecting strut 604, an arc-shaped inner notch for supporting and pressing the relay insertion tube is arranged in the fixed recess 604, it should be noted that the arc-shaped clamping plate only clamps the end part of the relay insertion tube, and the inner side wall of the outer circumference of the arc-shaped clamping plate is always attached to the side surface of the connecting terminal.
Referring to fig. 6, in this embodiment, the connection terminal 8 further includes an outer pipe 801, an inner core column 802, a sensing head 9, and a spring 803, wherein the outer pipe 801 is transversely disposed in the connection end sleeve 501, the inner core column 802 is coaxially fixed in the outer pipe 801,
moreover, the side tube wall of the outer tube guide 801 is provided with a spring 803 which can slide relatively, the spring 803 makes the inner side wall of the connection terminal 8 perform auxiliary spring pressing when the connection terminal is matched and connected with a relay insertion tube through the spring pressing effect of the spring, and an auxiliary guide 804 is arranged at the corresponding position of the inner core column 802;
and a sensing head 9 is also embedded in one end of the outer pipe fitting 801.
Referring to fig. 7, in this embodiment, the sensing head 9 includes a fixed shaft ring 901, an arc-shaped contact plate 904, a return spring 903, and a sensing head seat 902, the fixed shaft ring 901 is fixed on the outer pipe 801, the sensing head seat 902 is connected in the fixed shaft ring 901 in a relatively slidable manner, the arc-shaped contact plate 904 is further disposed in the fixed shaft ring 901,
a plurality of reset springs 903 are connected between the arc-shaped contact plate 904 and the sensing head seat 902, so that the sensing head seat 902 reversely pops out of the fixed shaft ring 901 through the spring elasticity, the sensing head seat can freely stretch into the fixed shaft ring, the end abrasion of the sensing head seat is effectively reduced, the sensing head seat is matched with the concave end face of the relay insertion tube of the adapter, and the sensing head seat has high adjustability.
In this embodiment, a friction member 905 is further sleeved outside the fixed shaft ring 901.
Specifically, when the charging gun is used for supplying power to the energy of the automobile, the power supply plug is pushed to partially extend out of the fixed sleeve by the expansion of the movable telescopic rod, the end face calibration is carried out on the fixed sleeve, so that the charging plug corresponds to the adaptability, the telescopic disc is in a contraction state at the moment, when the relay insertion tube of the adapter is connected with the connecting terminal of the power supply plug, the power supply plug is driven to extend into the adapter by the elastic force of the spring, the power supply plug is completely attached to the adapter by the expansion of the electric telescopic rod, so that the end face abrasion of the power supply plug in the calibration process is reduced, the auxiliary clamping seat can effectively carry out auxiliary clamping on the edge position of the end part of the relay insertion tube, the connection stability is improved, and the inner core column in the outer guide tube transmits voltage energy to the relay insertion tube of the adapter through the auxiliary guide piece and the guide head, the power supply plug is accommodated in the fixed sleeve, so that a certain protection effect can be achieved, and the external fatigue loss of the power supply plug is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a car energy convenient to use's rifle that charges, its includes plastic cover (1), lower plastic cover (2), power supply lead wire (202), built-in storage assembly (4) and power supply plug (5), wherein, go up plastic cover (1) with the cover mouthful department of plastic cover (2) all is equipped with and is used for connecting fixed ring type notch down, just go up plastic cover (1) with carry out spacing fixedly through the screw-thread fit of threaded connection spare (102) and ring type notch between lower plastic cover (2), external member (201) is installed in the other end embedding of plastic cover (2) down, it is provided with power supply lead wire (202) to run through in bunch external member (201), power supply lead wire (202) fills electric pile with the peripheral hardware and is connected its characterized in that: the other end of the upper plastic sleeve (1) is provided with a power supply plug (5),
the power supply plug (5) is electrically connected with the power supply lead (202), and continuously supplies power and charges energy for the automobile through the power supply plug (5);
a built-in storage assembly (4) is transversely embedded and fixed at one side of the upper plastic sleeve (1) close to the power supply plug (5), and the power supply plug (5) can be arranged in the built-in storage assembly (4) in a relatively sliding manner, so that the power supply plug (5) can be slidingly stored in the built-in storage assembly (4) in a non-working state;
an interrupter (3) is installed in the upper plastic sleeve (1), and the interrupter (3) effectively controls the disconnection of an internal circuit in an emergency;
the upper plastic sleeve (1) and the lower plastic sleeve (2) are also fixedly connected with a holding frame (101).
2. The charging gun of claim 1, wherein the charging gun is characterized in that: the built-in storage assembly (4) comprises a fixed sleeve (401), a mounting seat (404), an electric telescopic rod (402) and a telescopic disc (7), wherein the fixed sleeve (401) is coaxially embedded and fixed at the sleeve opening of the upper plastic sleeve (1), the power supply plug (5) is limited in the fixed sleeve (401) in a manner of sliding left and right,
the inner circumference of the upper plastic sleeve (1) is provided with a plurality of isolation frames (403), an electric telescopic rod (402) is fixed in each isolation frame (403), one side, close to the breaker (3), of the power supply plug (5) is fixed with a mounting seat (404), the output end of the electric telescopic rod (402) is fixedly connected with the mounting seat (404), and the power supply plug (5) is driven to extend out or be accommodated into the fixed sleeve (401) through the telescopic function of the power supply plug;
still be provided with flexible dish (7) between power supply plug (5) and mount pad (404), just, flexible dish (7) are the concentric circles structure with power supply plug (5), make when power supply plug (5) stretch into in the adapter, it stretches into through flexible dish (7) part in fixed sleeving (401), when connecting terminal one-to-one by adapter relay intubate and power supply plug (5) corresponds, flexible dish (7) link up power supply plug (5) and adapter through the suppress effect fixed.
3. The charging gun of claim 2, wherein the charging gun is characterized in that: the telescopic disc (7) comprises a telescopic cylinder seat (701), a connecting spring (703), an insulating plate (702), a telescopic guide rod (704) and a node seat (705), wherein one end of the telescopic cylinder seat (701) is connected with the mounting seat (404), the other end of the telescopic cylinder seat is fixed with the power supply plug (5) through the insulating plate (702), the cross section of the telescopic cylinder seat (701) is of a multi-section telescopic structure,
a plurality of connecting springs (703) are arranged in the telescopic cylinder seat (701) in parallel, a telescopic guide rod (704) is transversely fixed at the center position in the telescopic cylinder seat (701),
one end of the telescopic guide rod (704) penetrates through the insulating plate (702) and is communicated with the power supply plug (5), a node seat (705) is arranged in the middle of the end face of one side, close to the mounting seat (404), of the telescopic cylinder seat (701), and the node seat (705) is connected with the breaker (3) through a connecting line (706), so that the power supply plug (5) is electrically connected with the breaker (3) through the telescopic guide rod (704).
4. The charging gun of claim 3, wherein the charging gun is characterized in that: the power supply plug (5) comprises a connecting end sleeve (501), a connecting terminal (8), a conductive piece (502) and an auxiliary clamping seat (6), wherein the connecting end sleeve (501) is coaxially fixed in the fixed sleeve (401), a cylindrical groove for installing the connecting terminal (8) is arranged in the connecting end sleeve (501), one end of the connecting terminal (8) is fixedly arranged in the connecting end sleeve (501) through the conductive piece (502),
the outer circumference array of connecting terminal (8) has a plurality of supplementary holder (6), each supplementary holder (6) when the adapter with power plug (5) link up the adaptation mutually, carry out supplementary clamping to its each relay intubate tip border position.
5. The charging gun of claim 4, wherein the charging gun is characterized in that: the auxiliary clamping seat (6) comprises an arc-shaped clamping plate (602), a supporting disc (601), a fixed concave seat (604) and a connecting strut (603), wherein the supporting disc (601) is fixedly embedded in one side inside the connecting end sleeve (501), the arc-shaped clamping plate (602) is symmetrically arranged on the supporting disc (601) from top to bottom, the cross section of the arc-shaped clamping plate (602) is of an inverted J-shaped structure,
and one side of the support plate (601) close to the arc-shaped clamping plate (602) is provided with a fixed concave seat (604) through a connecting strut (604), and an arc-shaped inner notch used for being matched with a jacking and pressing relay insertion tube is arranged in the fixed concave seat (604).
6. The charging gun of claim 4, wherein the charging gun is characterized in that: the connecting terminal (8) further comprises an outer pipe guide (801), an inner core column (802), a guide sensing head (9) and a spring pressing piece (803), wherein the outer pipe guide (801) is transversely arranged in the connecting end sleeve (501), the inner core column (802) is coaxially fixed in the outer pipe guide (801),
moreover, the side pipe wall of the outer pipe guide (801) is provided with a spring pressing piece (803) in a relatively sliding manner, the spring pressing piece (803) performs auxiliary spring pressing on the inner side wall of the connecting terminal (8) when the connecting terminal is matched and connected with a relay insertion pipe through the spring pressing action of the spring pressing piece, and an auxiliary guide (804) is arranged at the corresponding position of the inner core column (802);
and a sensing head (9) is also embedded into one end of the outer pipe guide (801).
7. The charging gun of claim 6, wherein: the sensing head (9) comprises a fixed shaft ring (901), an arc-shaped contact plate (904), a reset spring (903) and a sensing head seat (902), the fixed shaft ring (901) is fixed on the outer guide pipe fitting (801), the sensing head seat (902) is connected in the fixed shaft ring (901) in a relatively sliding manner, the arc-shaped contact plate (904) is also arranged in the fixed shaft ring (901),
a plurality of reset springs (903) are connected between the arc-shaped contact plate (904) and the sensing head seat (902), so that the sensing head seat (902) reversely pops out of the fixed shaft ring (901) through the spring force.
8. The charging gun of claim 7, wherein: and a friction piece (905) is sleeved outside the fixed shaft ring (901).
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| CN202010874400.0A CN112003090B (en) | 2020-08-26 | 2020-08-26 | Car rifle that charges |
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| CN202010874400.0A CN112003090B (en) | 2020-08-26 | 2020-08-26 | Car rifle that charges |
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| CN112003090B CN112003090B (en) | 2021-09-07 |
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Also Published As
| Publication number | Publication date |
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| CN112003090B (en) | 2021-09-07 |
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