CN111890963A - Rifle and fill electric pile charge - Google Patents

Rifle and fill electric pile charge Download PDF

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Publication number
CN111890963A
CN111890963A CN202010919410.1A CN202010919410A CN111890963A CN 111890963 A CN111890963 A CN 111890963A CN 202010919410 A CN202010919410 A CN 202010919410A CN 111890963 A CN111890963 A CN 111890963A
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CN
China
Prior art keywords
charging gun
charging
handle
charges
cover
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Withdrawn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
CN202010919410.1A
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Chinese (zh)
Inventor
谭逸萍
李亚文
李飞
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.)
Shandong Labor Vocational and Technical College
Original Assignee
Shandong Labor Vocational and Technical College
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 Shandong Labor Vocational and Technical College filed Critical Shandong Labor Vocational and Technical College
Priority to CN202010919410.1A priority Critical patent/CN111890963A/en
Publication of CN111890963A publication Critical patent/CN111890963A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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

Abstract

The invention provides a charging pile, which comprises a charging gun, wherein the charging gun is used for being connected with a charging socket of an electric vehicle, the charging gun comprises a charging gun body, a protective cover, a handle and a connecting strip, the charging gun body comprises a charging gun head and a charging gun body, the charging gun head is used for being plugged with the charging socket of the electric vehicle, the charging gun head is fixedly arranged at one end of the charging gun body, the protective cover is sleeved outside the charging gun head, the protective cover is in sliding fit with the charging gun head, one end of the protective cover is sealed, a groove is formed in the outer end face of the sealed end of the protective cover, the handle is fixedly arranged inside the groove, the connecting strip is a telescopic connecting strip, and two ends of the connecting strip. The invention can improve the operation efficiency of the charging electric insertion gun under the condition of ensuring the self-protection capability of the charging gun.

Description

Rifle and fill electric pile charge
Technical Field
The invention belongs to the technical field of electric automobile charging, and particularly relates to a charging gun and a charging pile.
Background
The automobile charging is an important part in the development of new energy automobiles, the function of a charging pile in the development of the electric automobile industry is similar to that of an oiling machine in a gas station, the charging pile can charge new energy automobiles of various models according to different voltage levels, the input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging gun for charging the new energy automobiles. The utility model discloses a novel energy automobile handheld rifle that charges usually can set up the safety cover for cup joint in the outside of the rifle head that charges, in order to protect the rifle head when not charging.
In order to effectively protect (for example, waterproof) the charging gun head, the conventional handheld charging gun protective cover is arranged to be in close contact with the charging gun head on the whole inner wall, and when the protective cover needs to be taken out of the charging gun head, the protective cover is pulled out by holding and tightly grasping the outer side wall of the protective cover.
However, the inventor of the present application finds the following defects in the prior art in the process of implementing the embodiment of the present application:
the protective cover of the existing handheld charging gun is difficult to separate from the charging gun head, so that the operating efficiency of the charging gun is seriously influenced, and the user experience is influenced.
Disclosure of Invention
The embodiment of the application provides a rifle and fill electric pile charges, has solved how to improve the technical problem who charges electric gun operating efficiency under the circumstances of guaranteeing the rifle self-protection ability of charging among the prior art, and then has improved user experience.
The utility model provides a rifle charges, a socket for charging with the electric motor car is connected, the rifle that charges is including the rifle body that charges, the safety cover, handle and connecting strip, the rifle body that charges is including the rifle head and the body of a gun that charges, the rifle head that charges is used for pegging graft with the electric motor car socket that charges, the rifle head that charges sets firmly in the one end of the body of a gun that charges, the outside of the rifle head of charging is located to the safety cover, the safety cover with the rifle head sliding fit that charges, the one end of safety cover is sealed, the outer terminal surface of the sealed end of safety cover has the recess, the handle is fixed to be set up in the inside of.
Preferably, the handle is long-strip-shaped, two ends of the handle are fixedly connected with the protective cover, the side portion, close to the groove, of the handle is spaced from the groove, and the outer side face, back to the groove, of the handle is flush with the outer end face of the sealing end of the protective cover.
Preferably, the handle is T-shaped or L-shaped, one end of the handle is fixed on the bottom of the groove, and the rest end of the handle is spaced from the groove.
Preferably, the end of the handle is threadedly connected to the protective cover.
Preferably, the protective cover comprises a cover body and an elastic sealing ring, the cover body is fixedly connected with the connecting strip, a cavity is formed between the periphery of the inner side wall of the cover body and the periphery of the outer side wall of the charging gun head, the elastic sealing ring is located in the cavity and fixedly connected with one end of the cover body, the elastic sealing ring is in contact with the outer side wall of the charging gun head, and the elastic sealing ring applies elastic force to the charging gun head.
Preferably, the elastic sealing ring is fixed to the opening end of the cover body.
Preferably, the resilient sealing ring is in contact with the end of the charging gun head.
Preferably, the elastic sealing ring is in a belt shape, and the inner side of one end of the elastic sealing ring close to the charging gun body is provided with a conical guide surface.
The utility model provides a fill electric pile includes the pile body, charges rifle and rifle line, and the pile body has the slot, and it is fixed to charge rifle and slot grafting, charges the rifle as above the rifle that charges, the safety cover of the rifle that charges is pegged graft in the inside of slot, the rifle line connection is between the rifle body and the pile body that charges.
Preferably, the charging pile further comprises an emergency switch and a protection plate, the emergency switch is fixedly arranged in the slot, the emergency switch is located below the protection cover, the protection plate is right opposite to the emergency switch and arranged at a notch of the slot, the protection plate, the slot and the charging gun form a protection cavity, and the protection plate is arranged along the vertical direction and is in sliding fit with the pile body to move back and forth along the vertical direction; wherein, break away from the slot when the rifle that charges, upwards slide the guard plate to open the protection cavity and spill emergency switch.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
(1) according to the charging gun, the groove is formed in the outer end face of the sealing end of the protective cover, and meanwhile, the handle is arranged and arranged inside the groove, so that the insertion effect between the charging gun and the charging pile insertion slot is prevented from being influenced; when the protective cover is required to be taken down from the charging gun head, the protective cover can be smoothly separated from the charging gun head by pulling the handle inside the groove, so that time and labor are saved compared with the prior art, and meanwhile, the matching relation between the protective cover and the charging gun head is not changed, so that the technical problem of improving the operating efficiency of the charging gun under the condition of ensuring the self-protection capability of the charging gun in the prior art is solved, and the user experience in the charging process is improved.
(2) According to the charging pile, the groove is formed in the outer end face of the sealing end of the charging gun protective cover, and meanwhile, the handle is arranged and arranged inside the groove, so that the inserting effect between the charging gun and the charging pile inserting groove is prevented from being influenced; when the protective cover is required to be taken down from the charging gun head, the protective cover can be smoothly separated from the charging gun head by pulling the handle inside the groove, so that time and labor are saved compared with the prior art, and meanwhile, the matching relation between the protective cover and the charging gun head is not changed, so that the technical problem of improving the operating efficiency of the charging gun under the condition of ensuring the self-protection capability of the charging gun in the prior art is solved, and the user experience in the charging process is improved.
(3) The invention sets a charging pile, an emergency switch is fixedly arranged inside a charging pile slot and below a charging gun head, a protection plate is arranged at a slot opening of the slot and is opposite to the emergency switch, the protection plate, the slot and the charging gun form a protection chamber, the protection plate is arranged along the vertical direction and is in sliding fit with a pile body so as to reciprocate along the vertical direction, the protection plate plays a protection role corresponding to the emergency switch when the charging pile is not charged, the protection plate is limited by the charging gun, so that the emergency switch can not be easily touched, and when the charging process is urgent, the protection plate is not limited by the charging gun, the emergency switch can be touched and pressed down only by sliding the protection plate upwards, so that the invention can carry out high-efficiency emergency response, thereby solving the problem that the prior art can ensure the emergency response efficiency of the emergency switch, not only avoids the accidental touch of the emergency switch, but also reduces the technical problem of replacing the emergency switch protection structure, thereby reducing the operation cost.
Drawings
Fig. 1 is a schematic structural diagram of a charging pile according to an embodiment of the present invention;
FIG. 2 is a schematic view of the charging gun of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a state diagram of the use of FIG. 2;
FIG. 5 is a cross-sectional view of a charging gun in accordance with another embodiment of the present invention;
FIG. 6 is a schematic view showing the positional relationship among the charging gun, the slot, the emergency switch, and the protection plate in FIG. 1;
FIG. 7 is a schematic view of the charging gun after being removed from the slot;
in the above figures: 100. charging piles; 110. a pile body; 111. a slot; 120. a charging gun; 121. a charging gun body; 1211. a charging gun head; 1212. charging the gun body; 122. a protective cover; 1221. a groove; 1222. a cover body; 1223. an elastic sealing ring; 123. a handle; 124. a connecting strip; 130. a gun line; 140. an emergency switch; 150. a protection plate; 151. and a through hole.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the following embodiments of the present invention, it is to be noted that: (1) the terms "inner", "outer", "upper", "lower", "front", "rear", and the like, indicate orientations or positional relationships based on positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; (2) when an element is referred to as being "fixed to" or "supported from" another element, it can be directly on the other element or intervening elements may also be present; (3) when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In order to solve the technical problems in the prior art, the technical scheme in the embodiment of the invention has the following general idea:
in order to solve the technical problem of how to improve the operation efficiency of the charging gun under the condition of ensuring the self-protection capability of the charging gun in the prior art, the invention provides the charging pile, wherein the outer end surface of the sealing end of the charging gun protective cover is provided with a groove, and meanwhile, a handle is arranged and arranged in the groove, so that the insertion effect between the charging gun and the charging pile insertion groove is prevented from being influenced; when the protective cover is required to be taken down from the charging gun head, the protective cover can be smoothly separated from the charging gun head by pulling the handle inside the groove, so that time and labor are saved compared with the prior art, and meanwhile, the matching relation between the protective cover and the charging gun head is not changed, so that the technical problem of improving the operating efficiency of the charging gun under the condition of ensuring the self-protection capability of the charging gun in the prior art is solved, and the user experience in the charging process is improved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 5, in order to solve the technical problem of how to improve the operating efficiency of a charging gun while ensuring the self-protection capability of the charging gun in the prior art, an embodiment of the present invention provides a charging pile 100, where the charging pile 100 is used for charging an electric vehicle, the charging pile 100 includes a pile body 110, a charging gun 120, and a gun line 130, the pile body 110 has a slot 111, the charging gun 120 is used for being connected to a charging socket of the electric vehicle to charge the electric vehicle, the charging gun 120 is fixed to the slot 111 in an inserting manner, the gun line 130 is connected between the charging gun 120 and the pile body 110 to achieve the electric conduction between the pile body 110 and the charging gun 120, and the charging gun 120 includes a charging gun body 121, a protective cover 122, a handle 123, and a connecting strip 124, where:
the charging gun body 121 comprises a charging gun head 1211 and a charging gun body 1212, the charging gun head 1211 is used for being plugged into a charging socket of an electric vehicle, the charging gun head 1211 is fixedly arranged at one end of the charging gun body 1212, the charging gun body 1212 is connected with the gun line 130, the charging gun body 121 is held by a hand during charging to support the plugging of the charging gun head 1211 into the charging socket of the electric vehicle, and the shape and the structure of the charging gun body 121 are not limited to the forms shown in fig. 1 to 4;
the protective cover 122 is sleeved outside the charging gun head 1211, the protective cover 122 is in sliding fit with the charging gun head 1211 to achieve effective protection (such as water resistance and dust prevention) of the charging gun head 1211, one end of the protective cover 122 is sealed, the other end of the protective cover 122 is naturally an open end to be sleeved on the charging gun head 1211, the outer end face of the sealed end of the protective cover 122 is provided with a groove 1221, the inner wall of the groove 1221 can be a spherical surface or a quadrangular surface, the handle 123 is fixedly arranged inside the groove 1221, the fixing mode can be a detachable connection mode such as threaded connection and an integral forming and other non-detachable modes, when the protective cover 122 needs to be taken down from the charging gun head 1211, a hand extends into the groove 1221 and pulls the handle 123 to take down the protective cover 122, and the protective cover 122 does not need to be held and pulled out from the charging gun head 1211;
the structure of the handle 123 may be: as shown in fig. 3, the handle 123 is long (fig. 3 shows that it is a straight line), both ends of the handle 123 are all fixedly connected with the protection cover 122 (preferably integrally formed, to improve the manufacturing efficiency), the side portion of the handle 123 close to the groove 1221 is all spaced from the groove 1221, to better ensure that the human hand can smoothly extend into the inside of the groove 1221 and effectively contact with the handle, the outer side surface of the handle 123 opposite to the groove 1221 is flush with the outer end surface of the sealing end of the protection cover 122, so as to avoid influencing the plugging stability between the charging gun 120 and the slot 111.
The structure of the handle 123 may be: as shown in fig. 5, the handle has a T-shape, one end of the handle 123 is fixed to the bottom of the groove 1221, the end of the handle 123 is preferably screwed to the protective cap 122 for easy replacement, and the remaining end of the handle 123 is spaced apart from the groove 1221. Of course, in other embodiments, the handle 123 may be replaced with an L-shape.
The connecting strip 124 is a telescopic connecting strip 124, two ends of the connecting strip 124 are fixedly connected with the protective cover 122 and the charging gun body 1212 respectively, the telescopic property of the connecting strip 124 ensures that the protective cover 122 has a certain moving distance relative to the charging gun head 1211 to be able to be removed from the charging gun head 1211, and the telescopic property of the connecting strip 124 can be realized by setting the connecting strip 124 to be made of an elastic material, or setting the structure of the connecting strip 124 to be a foldable structure, or setting the connecting strip 124 to have a sufficient length.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
according to the charging gun 120, the groove 1221 is formed in the outer end face of the sealing end of the protection cover 122, the handle 123 is arranged and is arranged inside the groove 1221, and therefore the insertion effect between the charging gun 120 and the insertion groove 111 of the charging pile 100 is prevented from being influenced; when the protective cover 122 needs to be taken down from the charging gun head 1211, the protective cover 122 can be smoothly pulled out from the charging gun head 1211 by pulling the handle 123 in the groove 1221, so that time and labor are saved compared with the prior art, and meanwhile, the matching relation between the protective cover 122 and the charging gun head 1211 is not changed, so that the technical problem of how to improve the operation efficiency of the charging gun under the condition of ensuring the self-protection capability of the charging gun in the prior art is solved, and further, the user experience in the charging process is improved.
In order to further improve the efficiency of removing the protection cover 122, as shown in fig. 4, the protection cover 122 includes a cover 1222 and an elastic sealing ring 1223, the cover 1222 is made of a hard material, the cover 1222 is fixedly connected to the connecting strip 124, a cavity is formed between the periphery of the inner side wall of the cover 1222 and the periphery of the outer side wall of the charging gun head 1211, that is, the size of the inner hole of the cover 1222 is larger than the size of the charging gun head 1211, the elastic sealing ring 1223 is located in the cavity, the elastic sealing ring 1223 is fixedly connected (e.g., bonded) to one end of the cover 1222, the elastic sealing ring 1223 is in contact with the outer side wall of the charging gun head 1211, and the elastic sealing ring 1223 applies an elastic force to the charging gun head 1211, that is, that the elastic sealing ring 122.
According to the invention, the protective cover 122 is arranged to comprise the cover body 1222 and the elastic sealing ring 1223, wherein a cavity is formed between the periphery of the inner side wall of the cover body 1222 and the periphery of the outer side wall of the charging gun head 1211, and the elastic sealing ring 1223 is arranged at one end in the cavity and is in pressure contact with the outer side wall of the charging gun head 1211, so that the protective effect on the charging gun head 1211 is realized only by the elastic sealing ring 1223, and meanwhile, when the protective cover 122 needs to be removed from or buckled with the charging gun head 1211, only the elastic sealing ring 1223 rubs with the charging gun head 1211, compared with the mode that the inner wall of the whole protective cover is in close contact with the charging gun head in the prior art, the friction area between the protective cover 122 and the charging gun head 1211 is greatly reduced, the efficiency of removing or buckling the protective cover 122 from the.
Preferably, the two elastic sealing rings 1223 are arranged at intervals along the inserting and pulling direction of the charging gun head 1211, so as to better ensure the effective protection of the charging gun head 1211; in addition, the elastic sealing ring 1223 is in the form of a band or a flat strip, and the inner side of the end of the elastic sealing ring 1223 close to the charging gun body 1212 has a tapered guide surface for guiding the insertion of the charging gun head 1211 into the elastic sealing ring 1223, thereby further improving the efficiency of removing or fastening the protective cover 122 from the charging gun head 1211.
Further, as shown in fig. 4, an elastic sealing ring 1223 is fixed to the open end of the cover 1222, so that the charging gun head 1211 can be effectively protected from the open end of the cover 1222, and the protection effect is good; of course, as shown in fig. 5, elastic sealing ring 1223 may also be fixed to the other end of cover 1222, that is, elastic sealing ring 1223 may contact with the end of charging gun head 1211 (which is the far end along the direction of plugging electric vehicle power receiving seat of charging gun head 1211, as known to those skilled in the art), when it is necessary to remove protective cover 122 from charging gun head 1211, elastic sealing ring 1223 is first disengaged from charging gun head 1211, then cover 1222 is quickly disengaged from charging gun head 1211, when protective cover 122 needs to be snapped onto charging gun head 1211, cover 1222 is quickly plugged onto charging gun head 1211, then elastic sealing ring 1223 is tightly plugged into charging gun head 1211 again, that is, elastic sealing ring 1223 does not contact with charging gun head 1211 all the time during removing or snapping protective cover 122 onto charging gun head 1211, so as to ensure effective protection of charging gun head 1211, the charging gun inserting and returning operation efficiency is further improved; as shown in fig. 5, cover 1222 preferably has a hydrophobic hole at the bottom to allow water entering the cavity inside cover 1222 to be effectively drained, further improving the effective protection of charging gun head 1211.
In addition, the inventor of the present application finds that the prior art has the following defects in the process of implementing the embodiments of the present application,
the electric pile all has emergency switch in the current, touches in order to guarantee emergency switch's mistake, can set up emergency switch protective structure usually, like stereoplasm clamshell, elasticity rubber sleeve, wherein, the stereoplasm clamshell need destroy its structure just can contact and trigger with the emergency switch in it, and elasticity rubber sleeve is difficult to effectively avoid the phenomenon of mistake touching usually.
Based on the above, the invention also needs to solve the technical problem that in the prior art, the emergency switch is prevented from being touched by mistake and the replacement of the protection structure of the emergency switch is reduced under the condition that the emergency response efficiency of the emergency switch is ensured.
As shown in fig. 1, 6 and 7, the charging pile 100 further includes an emergency switch 140 and a protection plate 150, the emergency switch 140 is fixedly installed (in the prior art) inside the insertion slot 111, the emergency switch 140 is located below the protection cover 122, the protection plate 150 is preferably made of a transparent material, so that the position of the emergency switch 140 can be accurately obtained from the outside, the operation is more convenient, the protection plate 150 is right opposite to the emergency switch 140 and is arranged at the notch of the slot 111, the protection plate 150, the slot 111 and the charging gun 120 form a protection chamber, the protection plate 150 is arranged along the vertical direction and is in sliding fit with the pile body 110, for example, the slots 111 of the slots correspond to two ends of the protection plate 150, and are provided with sliding grooves extending along the vertical direction, the protection plate 150 is in sliding fit with the two sliding grooves, and the bottom of the protection plate 150 contacts with the pile body 110 to be supported and limited by the pile body 110; wherein, when the charging gun 120 is detached from the slot, the protection plate 150 is slid upward to open the protection chamber and leak out of the emergency switch 140.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
in the embodiment of the invention, by arranging the charging pile 100, the emergency switch 150 is fixedly arranged inside the slot 111 of the charging pile 100 and below the charging gun head 1211 or the protective cover 122, the protective plate 150 is arranged at the notch of the slot 111 and is opposite to the emergency switch 140, the protective plate 150, the slot 111 and the charging gun 120 form a protective chamber, the protective plate 150 is arranged along the vertical direction and is in sliding fit with the pile body 110 to move back and forth along the vertical direction, the protective plate 150 plays a protective role on the emergency switch 140 when the charging pile 100 is not charged, and the protective plate 150 is limited by the charging gun 120, so that the emergency switch 140 cannot be easily touched, and when the charging pile 100 is in an emergency, the emergency switch 140 can be touched and pressed down only by sliding the protective plate 150 upwards to efficiently perform emergency response, therefore, the emergency switch protection structure solves the technical problem that in the prior art, the emergency switch is prevented from being touched by mistake and the replacement of the emergency switch protection structure is reduced under the condition that the emergency response efficiency of the emergency switch is ensured, so that the operation cost is reduced.
Preferably, as shown in fig. 6 and 7, in order to improve the diversity of emergency means during the use process, the protection plate 150 is configured to have a structure that is easily destroyed, that is, the protection plate 150 is provided with a plurality of through holes 151, and the through holes 151 are distributed at intervals and densely distributed on the plate surface of the protection plate 150, so that the emergency switch 140 can be touched in a manner of selectively destroying the protection plate 150 in case of emergency in the charging process, thereby improving the diversity of emergency means during the use process.

Claims (10)

1. The utility model provides a rifle that charges for be connected with the socket that charges of electric motor car, a serial communication port, the rifle that charges is including the rifle body, safety cover, handle and connecting strip that charges, the rifle body that charges is including the rifle head and the body of a gun that charges, the rifle head that charges is used for pegging graft with the electric motor car socket that charges, the rifle head that charges set firmly in the one end of the body of a gun that charges, the safety cover is located the outside of the rifle head that charges, the safety cover with rifle head sliding fit charges, the one end of safety cover is sealed, the outer terminal surface of safety cover sealing end has the recess, the handle is fixed set up in the inside of recess, the connecting strip is scalable connecting strip, the both ends of connecting strip respectively with the safety cover reaches body of a gun.
2. The charging gun of claim 1, wherein the handle is elongated, both ends of the handle are fixedly connected to the protective cover, the side of the handle near the groove is spaced apart from the groove, and the outer side of the handle facing away from the groove is flush with the outer end face of the protective cover sealing end.
3. The charging gun of claim 1, wherein the handle is T-shaped or L-shaped, one end of the handle is secured to a bottom of the groove, and the remaining end of the handle is spaced from the groove.
4. The charging gun according to claim 3, wherein an end of the handle is screwed with the protective cover.
5. The charging gun according to claim 1, wherein the protective cover comprises a cover body and an elastic sealing ring, the cover body is fixedly connected with the connecting strip, a cavity is formed between the periphery of the inner side wall of the cover body and the periphery of the outer side wall of the charging gun head, the elastic sealing ring is located in the cavity, the elastic sealing ring is fixedly connected with one end of the cover body, the elastic sealing ring is in contact with the outer side wall of the charging gun head, and the elastic sealing ring applies elastic force to the charging gun head.
6. The charging gun of claim 5, wherein the resilient sealing ring is secured to the open end of the housing.
7. The charging gun according to claim 5, wherein the elastic sealing ring is in contact with a distal end of the charging gun head.
8. The charging gun according to claim 2, wherein the elastic sealing ring has a band shape, and an inner side of an end of the elastic sealing ring close to the charging gun body has a tapered guide surface.
9. A charging pile, which is characterized by comprising a pile body, a charging gun and a gun line, wherein the pile body is provided with a slot, the charging gun is fixedly inserted into the slot, the charging gun is the charging gun according to any one of claims 1-8, the protective cover of the charging gun is inserted into the slot, and the gun line is connected between the charging gun body and the pile body.
10. The charging pile according to claim 9, further comprising an emergency switch and a protection plate, wherein the emergency switch is fixedly arranged inside the slot, the emergency switch is located below the protection cover, the protection plate is opposite to the emergency switch and arranged at a notch of the slot, the protection plate, the slot and the charging gun form a protection chamber, and the protection plate is arranged in a vertical direction and is in sliding fit with the pile body so as to move back and forth in the vertical direction;
when the charging gun is separated from the inserting groove, the protection plate slides upwards to open the protection cavity and leak the emergency switch.
CN202010919410.1A 2020-09-04 2020-09-04 Rifle and fill electric pile charge Withdrawn CN111890963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010919410.1A CN111890963A (en) 2020-09-04 2020-09-04 Rifle and fill electric pile charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010919410.1A CN111890963A (en) 2020-09-04 2020-09-04 Rifle and fill electric pile charge

Publications (1)

Publication Number Publication Date
CN111890963A true CN111890963A (en) 2020-11-06

Family

ID=73225848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010919410.1A Withdrawn CN111890963A (en) 2020-09-04 2020-09-04 Rifle and fill electric pile charge

Country Status (1)

Country Link
CN (1) CN111890963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114122800A (en) * 2021-11-30 2022-03-01 宁波三星智能电气有限公司 Charging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114122800A (en) * 2021-11-30 2022-03-01 宁波三星智能电气有限公司 Charging device
CN114122800B (en) * 2021-11-30 2024-02-27 宁波三星智能电气有限公司 Charging device

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