CN209738840U - Charging gun for new energy automobile - Google Patents

Charging gun for new energy automobile Download PDF

Info

Publication number
CN209738840U
CN209738840U CN201920580474.6U CN201920580474U CN209738840U CN 209738840 U CN209738840 U CN 209738840U CN 201920580474 U CN201920580474 U CN 201920580474U CN 209738840 U CN209738840 U CN 209738840U
Authority
CN
China
Prior art keywords
handle
fixedly connected
hole
plug
wire
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.)
Expired - Fee Related
Application number
CN201920580474.6U
Other languages
Chinese (zh)
Inventor
樊明印
樊明申
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920580474.6U priority Critical patent/CN209738840U/en
Application granted granted Critical
Publication of CN209738840U publication Critical patent/CN209738840U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a rifle that charges that new energy automobile used belongs to the rifle technical field that charges, and this rifle that charges need take off plug cover from charging plug when using the rifle that charges and just can let charging plug's conducting strip electrified, need not use the rifle that charges plug cover when just can let charging plug's conducting strip uncharged at charging plug. Comprises a charger, a charging plug, a handle and a plug cover which can cover the front end of the charging plug; a handle cavity is axially arranged in the handle, a left side hole communicated with the left surface of the handle is arranged at the front end of the left cavity wall of the handle cavity towards the left front, and a right side hole communicated with the right surface of the handle is arranged at the front end of the right cavity wall of the handle cavity towards the right front; and a wall half through hole is formed in the right cavity wall of the handle cavity, a waterproof switch is fixedly arranged in the wall half through hole, and the left end of a knife switch of the waterproof switch is positioned in the handle cavity.

Description

Charging gun for new energy automobile
Technical Field
The utility model relates to a rifle technical field charges, concretely relates to rifle that charges that new energy automobile used.
Background
At present, when a charging gun for a new energy electric automobile is not charged, a conducting strip of a charging plug is electrified, if the conducting strip of the charging plug contacts water, the charging gun is possibly burnt out due to short circuit of the charging gun, if people or other conducting objects accidentally contact the conducting strip of the charging plug, electric shock accidents can be caused, and the safety of the existing charging gun is poor.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve present charging gun for new energy automobile because the overhead conducting strip that charges when not charging still is electrified, easily arouse the not enough of incident, provide a simple structure, the security is good, high durability and convenient use, need take off plug cover from charging plug when using charging gun just can let charging plug's conducting strip electrified, need not use charging gun that charging plug cover just can let charging plug's conducting strip uncharged for a new energy automobile to charging gun.
The technical problem is solved by the following technical scheme:
a charging gun for a new energy automobile comprises a charger and a charging plug, and further comprises a handle and a plug cover capable of covering the front end of the charging plug; a handle cavity is axially arranged in the handle, a left side hole communicated with the left surface of the handle is arranged at the front end of the left cavity wall of the handle cavity towards the left front, and a right side hole communicated with the right surface of the handle is arranged at the front end of the right cavity wall of the handle cavity towards the right front; a wall half through hole is arranged on the right cavity wall of the handle cavity, a waterproof switch is fixedly arranged in the wall half through hole, and the left end of a knife switch of the waterproof switch is positioned in the handle cavity; the knife switch of the waterproof switch can be moved back and forth in the handle cavity; the front end of a first wire is fixedly connected to one end of the waterproof switch in a waterproof manner, and the rear end of the first wire is connected to the power output end of the charger; the rear end face of the charging plug is fixedly connected to the front end face of the handle; the rear end of a second wire is fixedly connected to the other end of the waterproof switch in a waterproof manner, and the front end of the second wire is connected to the power supply input end of the charging plug; one end of a tension spring is fixedly connected to the rear cavity wall of the handle cavity, and the other end of the tension spring is fixedly connected to the left end of the knife switch; a left stay wire is movably arranged in the left hole, the inner end of the left stay wire is fixedly connected to the left end of the knife switch, and the outer end of the left stay wire is fixedly connected to the left end of the plug cover; a right pull wire is movably arranged in the right hole, the inner end of the right pull wire is fixedly connected to the left end of the knife switch, and the outer end of the right pull wire is fixedly connected to the right end of the plug cover; the blades are in an open state when the plug cover is on the front end of the charging plug, and the blades are in a closed state when the plug cover is removed from the front end of the charging plug.
When the charging gun is to be used, the plug cap is taken down from the charging plug, the switch blade of the waterproof switch rotates backwards for a certain angle due to the backward pulling force of the spring, the switch blade is in a closed state, and at the moment, the new energy automobile can be charged as long as the charging plug of the charging gun is inserted into the charging port of the new energy automobile.
When not using the rifle that charges, as long as with the plug cap lid at charging plug's front end, waterproof switch's plug-in strip receives a wire and No. two electric wires pulling force forward this moment, and waterproof switch's plug-in strip just rotates certain angle forward, and the plug-in strip is in the off-state this moment, and the conducting strip of rifle that charges at this moment is uncharged, and the security is higher.
And the waterproof switch of this scheme and the electric wire and No. two electric wires that are connected with waterproof switch are all waterproof connection, so the waterproof security of this scheme is better.
This scheme simple structure, the security is good, and convenient to use need take off plug cover from charging plug when using the rifle that charges just can let charging plug's conducting strip electrified, need not use the rifle that charges to cover plug cover just can let charging plug's conducting strip uncharged at charging plug.
Preferably, the left end of the knife switch is sleeved with a ferrule, the other end of the tension spring is fixedly connected to the upper end of the ferrule, and the inner end of the left pull wire is fixedly connected to the lower end of the ferrule; the inner end of the right pull wire is also fixedly connected with the lower end of the ferrule. The connection flexibility of the ferrule and the knife switch is good, and the reliability is high.
Preferably, the hole center line of the left hole is obliquely arranged forward, and the hole center line of the right hole is also obliquely arranged forward. The structure ensures that the left stay wire and the right stay wire are easy to pull in and pull out, and has good flexibility and high reliability.
Preferably, the included angle between the hole center line of the left hole and the hole center line of the right hole is smaller than 120 degrees. The structure ensures that the left stay wire and the right stay wire are easy to pull in and pull out, and has good flexibility and high reliability.
The utility model discloses can reach following effect:
This rifle charges's simple structure, the security is good, and convenient to use need take off plug cover from charging plug when using the rifle that charges just can let charging plug's conducting strip electrified, need not use the rifle that charges to cover plug cover just can let charging plug's conducting strip uncharged at charging plug.
Drawings
Fig. 1 is a schematic view of a cross-sectional connection structure of the plug cover of the present invention on the front end of the charging plug.
Fig. 2 is a schematic view of a cross-sectional connection structure of the plug cover taken down from the front end of the charging plug.
Fig. 3 is a schematic view of a connection structure of the plug cover taken down from the front end of the charging plug of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the embodiment, a charging gun for a new energy automobile, as shown in fig. 1-3, comprises a charger 5 and a charging plug 4, and further comprises a handle 14 and a plug cover 16 capable of covering the front end of the charging plug; a handle cavity 12 is axially arranged in the handle, a left side hole 1 communicated with the left surface of the handle is arranged at the front end of the left cavity wall of the handle cavity towards the left front, and a right side hole 15 communicated with the right surface of the handle is arranged at the front end of the right cavity wall of the handle cavity towards the right front; a wall half through hole 11 is arranged on the right cavity wall of the handle cavity, a waterproof switch 10 is fixedly arranged in the wall half through hole, and the left end of a knife switch 9 of the waterproof switch is positioned in the handle cavity; the knife switch of the waterproof switch can be moved back and forth in the handle cavity; the front end of a first wire 6 is fixedly connected to one end of the waterproof switch in a waterproof manner, and the rear end of the first wire is connected to the power output end of the charger; the rear end face of the charging plug is fixedly connected to the front end face of the handle; the rear end of a second electric wire 13 is fixedly connected to the other end of the waterproof switch in a waterproof manner, and the front end of the second electric wire is connected to the power supply input end of the charging plug; one end of a tension spring 7 is fixedly connected to the rear cavity wall of the handle cavity, and the other end of the tension spring is fixedly connected to the left end of the knife switch; a left stay wire 2 is movably arranged in the left hole, the inner end of the left stay wire is fixedly connected to the left end of the knife switch, and the outer end of the left stay wire is fixedly connected to the left end of the plug cover; a right pull wire 3 is movably arranged in the right side hole, the inner end of the right pull wire is fixedly connected to the left end of the knife switch, and the outer end of the right pull wire is fixedly connected to the right end of the plug cover; the blades are in an open state when the plug cover is on the front end of the charging plug, and the blades are in a closed state when the plug cover is removed from the front end of the charging plug.
A ferrule 8 is sleeved at the left end of the knife switch, the other end of the tension spring is fixedly connected to the upper end of the ferrule, and the inner end of the left pull wire is fixedly connected to the lower end of the ferrule; the inner end of the right pull wire is also fixedly connected with the lower end of the ferrule.
The hole center line of the left hole is obliquely arranged forwards, and the hole center line of the right hole is also obliquely arranged forwards.
The included angle between the hole center line of the left hole and the hole center line of the right hole is less than 120 degrees.
When the charging gun is to be used, the plug cap is taken down from the charging plug, the switch blade of the waterproof switch rotates backwards for a certain angle due to the backward pulling force of the spring, the switch blade is in a closed state, and at the moment, the new energy automobile can be charged as long as the charging plug of the charging gun is inserted into the charging port of the new energy automobile.
When not using the rifle that charges, as long as with the plug cap lid at charging plug's front end, waterproof switch's plug-in strip receives a wire and No. two electric wires pulling force forward this moment, and waterproof switch's plug-in strip just rotates certain angle forward, and the plug-in strip is in the off-state this moment, and the conducting strip of rifle that charges at this moment is uncharged, and the security is higher.
And the waterproof switch of this embodiment and the electric wire and No. two electric wires that are connected with waterproof switch are waterproof connection, so the waterproof security of this embodiment is better.
This embodiment simple structure, the security is good, and convenient to use need take off the plug lid from charging plug when using the rifle that charges just can let charging plug's conducting strip electrified, need not use the rifle that charges to cover the plug lid at charging plug just can let charging plug's conducting strip uncharged.
The present invention is not limited to the above-mentioned ternary lithium ion battery, nor to the specific embodiments described, and some modifications and changes of the present invention should be within the scope of the claims of the present invention.

Claims (4)

1. A charging gun for a new energy automobile comprises a charger and a charging plug, and is characterized by further comprising a handle and a plug cover capable of covering the front end of the charging plug; a handle cavity is axially arranged in the handle, a left side hole communicated with the left surface of the handle is arranged at the front end of the left cavity wall of the handle cavity towards the left front, and a right side hole communicated with the right surface of the handle is arranged at the front end of the right cavity wall of the handle cavity towards the right front; a wall half through hole is arranged on the right cavity wall of the handle cavity, a waterproof switch is fixedly arranged in the wall half through hole, and the left end of a knife switch of the waterproof switch is positioned in the handle cavity; the knife switch of the waterproof switch can be moved back and forth in the handle cavity; the front end of a first wire is fixedly connected to one end of the waterproof switch in a waterproof manner, and the rear end of the first wire is connected to the power output end of the charger; the rear end face of the charging plug is fixedly connected to the front end face of the handle; the rear end of a second wire is fixedly connected to the other end of the waterproof switch in a waterproof manner, and the front end of the second wire is connected to the power supply input end of the charging plug; one end of a tension spring is fixedly connected to the rear cavity wall of the handle cavity, and the other end of the tension spring is fixedly connected to the left end of the knife switch; a left stay wire is movably arranged in the left hole, the inner end of the left stay wire is fixedly connected to the left end of the knife switch, and the outer end of the left stay wire is fixedly connected to the left end of the plug cover; a right pull wire is movably arranged in the right hole, the inner end of the right pull wire is fixedly connected to the left end of the knife switch, and the outer end of the right pull wire is fixedly connected to the right end of the plug cover; the blades are in an open state when the plug cover is on the front end of the charging plug, and the blades are in a closed state when the plug cover is removed from the front end of the charging plug.
2. the charging gun for the new energy automobile as claimed in claim 1, wherein a loop is sleeved at the left end of the switch blade, the other end of the tension spring is fixedly connected to the upper end of the loop, and the inner end of the left pull wire is fixedly connected to the lower end of the loop; the inner end of the right pull wire is also fixedly connected with the lower end of the ferrule.
3. The charging gun for the new energy automobile according to claim 1, wherein a hole center line of the left hole is inclined forward, and a hole center line of the right hole is also inclined forward.
4. The charging gun for the new energy automobile according to claim 3, wherein an included angle between a hole center line of the left hole and a hole center line of the right hole is less than 120 degrees.
CN201920580474.6U 2019-04-25 2019-04-25 Charging gun for new energy automobile Expired - Fee Related CN209738840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920580474.6U CN209738840U (en) 2019-04-25 2019-04-25 Charging gun for new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920580474.6U CN209738840U (en) 2019-04-25 2019-04-25 Charging gun for new energy automobile

Publications (1)

Publication Number Publication Date
CN209738840U true CN209738840U (en) 2019-12-06

Family

ID=68721899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920580474.6U Expired - Fee Related CN209738840U (en) 2019-04-25 2019-04-25 Charging gun for new energy automobile

Country Status (1)

Country Link
CN (1) CN209738840U (en)

Similar Documents

Publication Publication Date Title
CN201975560U (en) Improved charging socket
CN209738840U (en) Charging gun for new energy automobile
CN215008801U (en) Electric vehicle charger socket
CN112615194B (en) Safety protection system of high-power charging pile plug
CN205610875U (en) Can dismantle bluetooth headset battery structure
CN207705348U (en) A kind of multifunctional lithium battery automobile storage battery that band GPS function car emergencies start
CN204354152U (en) Shaver charger baby all-in-one
CN202499236U (en) Folding electric bicycle battery installation structure
CN201451374U (en) Electronic cigarette case
CN204905970U (en) On -vehicle charger of real -time supervision car battery voltage
CN209692082U (en) A kind of protection against electric shock charging unit for electric vehicle
CN209730344U (en) A kind of public terminal plug interface and power connector
CN206954029U (en) A kind of electric automobile charging pile
CN201612174U (en) Electric heating insulating shoulder cape with USB interface
CN201327935Y (en) Cigarette lighter conversion head
CN207166384U (en) Card form shaver control circuit
CN206188324U (en) Built -in battery charging configuration of fork truck
CN213026750U (en) Power cord plug with safety protection function
CN215835160U (en) Intelligent charger with voice prompt function
CN213024333U (en) Electronic writing pen based on infrared induction
CN208226162U (en) A kind of special train Special vehicle-mounted charger
CN211151577U (en) Wired charging and wireless charging double-circuit simultaneous quick charging equipment
CN210957859U (en) Power supply for unmanned aerial vehicle
CN212676920U (en) Automobile emergency starting power supply with multiple charging modes
CN112026555A (en) Charging equipment of new energy automobile

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191206

Termination date: 20200425