CN110077913A - A kind of charging pile protective device - Google Patents
A kind of charging pile protective device Download PDFInfo
- Publication number
- CN110077913A CN110077913A CN201910309786.8A CN201910309786A CN110077913A CN 110077913 A CN110077913 A CN 110077913A CN 201910309786 A CN201910309786 A CN 201910309786A CN 110077913 A CN110077913 A CN 110077913A
- Authority
- CN
- China
- Prior art keywords
- charging pile
- charging gun
- charging
- worm screw
- cable
- 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.)
- Pending
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Classifications
-
- 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
- B60L53/18—Cables 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- 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
Abstract
The invention discloses a kind of charging pile protective devices, including charging pile, the charging pile is equipped with charging gun jack, charging gun is placed with inside the charging gun jack, cable is connected between the charging pile and the charging gun, the charging pile is equipped with cable passage, accommodate the cable, the accommodating cavity being connected to cable passage is equipped with inside the charging pile, rotary shaft is equipped with inside the accommodating cavity, the rotary shaft bottom end is equipped with bearing block, bearing is additionally provided in the rotary shaft, the rotary shaft is equipped with winding roller, cable is arranged on winding roller, the winding roller is set between bearing and bearing block, the rotary shaft top end part is equipped with turbine, turbine, which is meshed, is connected with worm screw, the worm screw top is equipped with gravity block, gravity block applies certain pressure to worm screw, worm screw is set to have the tendency that moving downward.Cable is set not mop floor in charging, moreover it is possible to which automatic recycling extends cable service life.
Description
Technical field
The present invention relates to charging pile technical fields, particularly relate to a kind of charging pile protective device.
Background technique
With the high speed development of energy science and technology, the crisis awareness of people is gradually increased, and present people gradually adopt cleaning energy
Source replaces the gasoline etc. of traditional high pollution, and new-energy automobile is also more and more, for new-energy automobile, the function of charging pile
The fuel charger that can be similar to inside gas station, can be fixed on ground or wall, be installed on public building and residential area parking
In field or charging station, it can be charged according to the electric car that different voltage class is various models.Application can be used in people
Good recharged card is operated in human-computer interaction interface, and the charging gun on charging pile is inserted into automobile charging jack, can be carried out
Fill an electricity.
Inventors have found that existing charging pile the prior art has at least the following problems:
At the end of being charged and being charged, charging cable is often scattered on bottom surface charging pile, and cable may be by
Automobile, which rolls, to be damaged, cable by expose to the sun and rain can also acceleration protection layer aging, may occur when serious leak electricity thing
Therefore.
Summary of the invention
In view of this, solving charging pile it is an object of the invention to propose a kind of charging pile protective device and being filled
At the end of electricity and charging, charging cable is often scattered on bottom surface, and cable may be rolled by automobile and be damaged, and cable meets with
By expose to the sun and rain can also acceleration protection layer aging, the problem of electric leakage accident may occur when serious.
Based on a kind of above-mentioned purpose charging pile protective device provided by the invention, including,
Charging pile；
Charging gun jack is set on the charging pile；
Charging gun is placed in inside the charging gun jack；
Cable connects the charging pile and the charging gun；
Cable passage is set on the charging pile, accommodates the cable；
Accommodating cavity is set to inside the charging pile；
Rotary shaft is set to inside the accommodating cavity；
Winding roller is installed in the rotary shaft；
Turbine is installed on the rotary shaft top end part；
Worm screw is meshed with the turbine；
Gravity block is installed on the worm screw top, applies certain pressure to worm screw, worm screw is made to have what is moved downward to become
Gesture.
Optionally, the worm screw side is movably installed with the first clamping magnet, and described first clamps magnet far from worm screw
One end is connected with the first extension spring, and first extension spring is fixedly installed on the inner wall of accommodating cavity, and the worm screw is another
Side is movably installed with the second clamping magnet, and the second clamping magnet is connected with the second extension spring, institute far from one end of worm screw
It states and clamping switch is installed at charging gun muzzle, the clamping switch and described first clamps magnet and the second clamping magnet electrical property
Connection.
Optionally, it is equipped with electric telescopic rod above the gravity block, compact heap is equipped with inside the charging gun jack, it is described
Compact heap is opposite with charging gun muzzle, and the compact heap is connected with connecting rod far from the side of charging gun, the compact heap with fill
Compressed spring is installed, the connecting rod is equipped with contact block far from one end of compact heap, described to connect between electric rifle jack inner wall
Contact block is equipped with retraction contact-making switch close to the side of compact heap, and the contact block is equipped with elongation contact far from the side of compact heap and opens
It closes, the retraction contact-making switch and elongation contact-making switch and electric telescopic rod are electrically connected.
Optionally, it is equipped at the top of the charging gun jack and keeps away a chamber, described keep away is equipped with torque axis, the torque axis in a chamber
It is equipped with rotary block, described keep away is equipped with movable chamber, is equipped with stopper movable up and down inside the movable chamber above a chamber,
Attraction block is installed at the top of the stopper, is fixedly installed with absorption electromagnet, the charging gun jack above the Attraction block
Inside is equipped with double open switch, and the double open switch and the absorption electromagnet are electrically connected.
Optionally, shutter is equipped with above the charging gun jack.
Optionally, affiliated Exterior cable is enclosed with protective layer.
From the above it can be seen that a kind of charging pile protective device provided by the invention is by being set around coiling for cable
On roller, winding roller is installed in rotary shaft, is equipped with turbine above rotary shaft, and turbine is engaged with worm screw, is equipped at the top of worm screw
Gravity block, so that worm screw has the tendency that moving downward, cable is when being drawn out, the pulling force constant by one, so that cable is outstanding
Sky avoids cable from mopping floor, and protects cable, extends the service life of cable；First, which is equipped with, in worm screw two sides clamps magnet and second
Magnet is clamped, clamping switch is installed at the muzzle of charging gun, so that after charging gun insertion automobile charging jack, clamping switch
It is pressed, the first electromagnet clamps worm screw with the second electromagnet, and cable no longer tenses charging gun, the tight drawing of the cable made
Power reduces, and protects cable；Electric telescopic rod make charging gun be inserted into charging gun jack after, worm movement is limited, cable without
Method is drawn out, and protects cable；Rotary block cooperates stopper, so that charging gun can not be by after charging gun insertion charging gun jack
It extracts, protects charging gun.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of charging pile protective device of the embodiment of the present invention；
The cross-sectional view in the direction A-A when Fig. 2 is not fully inserted into for charging pile protective device charging gun a kind of in Fig. 1；
Fig. 3 is the enlarged diagram of A structure in Fig. 2；
The cross-sectional view in the direction A-A when Fig. 4 is fully inserted into for charging pile protective device charging gun a kind of in Fig. 1；
Fig. 5 is the enlarged diagram of B structure in Fig. 4.
In figure: 101- charging pile, 102- display, 201- charging gun jack, 202- charging gun, 203- limited block, 301-
Cable, 302- winding roller, 303- rotary shaft, 304- bearing, 305- bearing block, 306- turbine, 307- accommodating cavity, 308- worm screw,
309- gravity block, 310- cable passage, 401- first clamp magnet, the first extension spring of 402-, 403- second clamp magnet,
The second extension spring of 404-, 405- clamping switch, 501- electric telescopic rod, 502- compact heap, 503- compressed spring, 504- connection
Bar, 505- contact block, 506- retraction contact-making switch, 507- elongation contact-making switch, 601- keep away a chamber, 602- torque axis, 603- rotation
Turn block, 604- absorption electromagnet, 605- Attraction block, 606- stopper, 607- movable chamber, 608- double open switch, 701- to block
Plate
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
As one of specific embodiment of the invention, as shown, a kind of charging pile protective device, including charging
Stake 101, the charging pile 101 are equipped with display 102, and to carry human-computer interaction interface, the charging pile 101, which is equipped with, to be filled
Electric rifle jack 201 is placed with charging gun 202, the charging pile 101 and the charging gun 202 inside the charging gun jack 201
Between be connected with cable 301, the charging pile 101 is equipped with cable passage 310, accommodates the cable 301, the charging pile
101 inside are equipped with the accommodating cavity 307 being connected to cable passage 310, are equipped with rotary shaft 303, the rotation inside the accommodating cavity 307
303 bottom end of shaft is equipped with bearing block 305, is additionally provided with bearing 304 in the rotary shaft 303, the rotary shaft 303 be equipped with around
Line roller 302 is arranged with cable 301 on winding roller 302, and the winding roller 302 is set between bearing 304 and bearing block 305, described
303 top end part of rotary shaft is equipped with turbine 306, and turbine 306, which is meshed, is connected with worm screw 308, and 308 top of worm screw is equipped with
Gravity block 309, gravity block 309 apply certain pressure to worm screw 308, and worm screw 308 is made to have the tendency that moving downward.Carrying out work
When making, charging gun 202 is pulled out, and winding roller 302 is pulled rotation, and turbine 306 rotates, and worm screw 308 moves upwards, gravity block 309
Pressure is applied to worm screw 308, so that cable 301 when being drawn out, by the pulling force of a constant magnitude, avoids cable 301 from dissipating
It falls on the ground, protects cable, while at the end of charging, charging gun 202 playbacks, cable 301 is automatically retracted, and cable is avoided
301 long-times are exposed to the sun and rain and accelerated ageing, and the service life of cable 301 is improved.
When in the present embodiment, in order to avoid charging, cable 301 pulls charging gun 202, the worm screw 308 1
Side is movably installed with the first clamping magnet 401, and the first clamping magnet 401 is connected with the first drawing far from one end of worm screw 308
Spring 402 is stretched, first extension spring 402 is fixedly installed on the inner wall of accommodating cavity 307, and 308 other side of worm screw is living
Dynamic to be equipped with the second clamping magnet 403, the second clamping magnet 403 is connected with the second stretching bullet far from one end of worm screw 308
Spring 404, clamping switch 405 is equipped at 202 muzzle of charging gun, and the clamping switch 405 clamps magnet with described first
401 and second clamp magnet 403 be electrically connected.When charging gun 202 is inserted into the charge port of automobile, clamping switch 405 is depressed,
First clamping magnet 401 is powered on and attracts each other with the second clamping magnet 403, so that worm screw 308 is clamped, worm screw 308
Downward trend is prevented from, and cable 301 will not be tightened up, and further protects cable 301, while cable 301 will not in one
The state that mops floor and charging gun 202 will not be pullled.
In this embodiment, in order to make charging gun 202 when being stowed away, cable 301 will not be drawn out.The gravity
Be equipped with electric telescopic rod 501 above block 309, be equipped with compact heap 502 inside the charging gun jack 201, the compact heap 502 with
202 muzzle of charging gun is opposite, and the compact heap 502 is connected with connecting rod 504, the compact heap far from the side of charging gun 201
Compressed spring 503, the described one end of connecting rod 504 far from compact heap 502 are installed between 502 and 201 inner wall of charging gun jack
Contact block 505 is installed, the contact block 505 is equipped with retraction contact-making switch 506, the contact close to the side of compact heap 502
Block 505 is equipped with elongation contact-making switch 507, the retraction contact-making switch 506 and elongation contact-making switch far from the side of compact heap 502
507 are electrically connected with electric telescopic rod 501.When charging gun 202 is inserted into charging gun jack 201, compact heap 502 is extruded,
Compressed spring 503 is compressed, and connecting rod 504 is mobile towards elongation 507 direction of contact-making switch, contact block 505 and elongation contact-making switch
507 contacts, electric telescopic rod 501 are extended, are limited moving upwards for worm screw 308, cable 301 can not be drawn out.
In this embodiment, it is equipped at the top of the charging gun jack 201 and keeps away a chamber 601, described keep away in a chamber 601 sets
There is torque axis 602, the torque axis 602 is equipped with rotary block 603, and described keep away is equipped with movable chamber 607, institute above a chamber 601
It states and is equipped with stopper 606 movable up and down inside movable chamber 607, Attraction block 605, institute are installed at the top of the stopper 606
It states and is fixedly installed with absorption electromagnet 604 above Attraction block 605, be equipped with double open switch 608 inside the charging gun jack 201,
The double open switch 608 is electrically connected with the absorption electromagnet 604, and the charging gun 202 is equipped with to match with blocking portion 606
The limited block 203 of conjunction.When charging gun 202 is inserted into, double open switch 608 is disconnected, and is adsorbed the not carrying magnetic of electromagnet 604, is stopped
Portion 606 falls, so that rotary block 603 can not rotate counterclockwise, rotary block 603 limits limited block 203, charging gun
202 can not extract, and play the role of protecting charging gun 202.In the present embodiment, double open switch 608 be double open switch 608 wherein
One end, the other end can be controlled by the human-computer interaction interface in charging pile 101 and be opened and closed, and can also be directly mounted at the outer of charging pile 101
On surface, in the present embodiment, controlled using human-computer interaction interface, when user, which swipes the card, to charge, human-computer interaction interface control
The switch of the other end cooperates double open switch 608, makes to adsorb the energization of electromagnet 604, stopper 606 carries out keeping away position, 202 energy of charging gun
Enough it is pulled out.When charging gun 202 is inserted into, the switch that human-computer interaction interface controls the other end cooperates double open switch 608, makes to adsorb
Electromagnet 604 powers off, and charging gun 202 can not be extracted.
In the present embodiment, in order to protect charging gun 202, shutter 701 is equipped with above the charging gun jack 201.
In the present embodiment, in order to protect cable 301, protective layer is enclosed with outside affiliated cable 301.
The working principle of the invention: when being worked, charging gun 202 is extracted, and winding roller 302 is pulled rotation, turbine
306 rotations, worm screw 308 moves upwards, and gravity block 309 applies pressure to worm screw 308, so that cable 301 is when being drawn out, by
The pulling force of one constant magnitude avoids cable 301 from being scattered on the ground, when charging gun 202 is inserted into the charge port of automobile, clamps
Switch 405 is depressed, and the first clamping magnet 401 is powered on and attracts each other with the second clamping magnet 403, so that worm screw 308
It being clamped, 308 downward trend of worm screw is prevented from, and cable 301 will not be tightened up, cable 301 is protected, after charging, charging
When rifle 202 is inserted into charging gun jack 201, compact heap 502 is extruded, and compressed spring 503 is compressed, and connecting rod 504 is towards elongation
507 direction of contact-making switch is mobile, and contact block 505 is contacted with elongation contact-making switch 507, and electric telescopic rod 501 extends, to worm screw
308 move upwards is limited, and cable 301 can not be drawn out, and double open switch 608 is pressed, and 604 power supply of adsorption magnet is broken
It opens, adsorbs the not carrying magnetic of electromagnet 604, blocking portion 606 falls, so that rotary block 603 can not rotate counterclockwise, rotary block
603 pairs of limited blocks 203 limit, and charging gun 202 can not be extracted, and play the role of protecting charging gun 202.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
Although having been incorporated with specific embodiments of the present invention, invention has been described, according to retouching for front
It states, many replacements of these embodiments, modifications and variations will be apparent for those of ordinary skills.Example
Such as, discussed embodiment can be used in other memory architectures (for example, dynamic ram (DRAM)).
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of charging pile protective device, which is characterized in that including,
Charging pile (101)；
Charging gun jack (201) is set on the charging pile (101)；
It is internal to be placed in the charging gun jack (201) for charging gun (202)；
Cable (301) connects the charging pile (101) and the charging gun (202)；
Cable passage (310) is set on the charging pile (101), accommodates the cable (301)；
It is internal to be set to the charging pile (101) for accommodating cavity (307)；
It is internal to be set to the accommodating cavity (307) for rotary shaft (303)；
Winding roller (302) is installed on the rotary shaft (303)；
Turbine (306) is installed on the rotary shaft (303) top end part；
Worm screw (308) is meshed with the turbine (306)；
Gravity block (309) is installed on the worm screw (308) top, and worm screw (308) are applied with certain pressure, makes worm screw (308)
Have the tendency that moving downward.
2. a kind of charging pile protective device according to claim 1, which is characterized in that worm screw (308) the side activity peace
Magnet (401) are clamped equipped with first, described first, which clamps magnet (401), is connected with the first stretching far from the one end of worm screw (308)
Spring (402), first extension spring (402) are fixedly installed on the inner wall of accommodating cavity (307), and the worm screw (308) is another
Side is movably installed with the second clamping magnet (403), and described second clamps magnet (403) connects far from the one end of worm screw (308)
Have the second extension spring (404), clamping switch (405), the clamping switch are installed at charging gun (202) muzzle
(405) magnet (401) are clamped with described first and the second clamping magnet (403) is electrically connected.
3. a kind of charging pile protective device according to claim 1, which is characterized in that set above the gravity block (309)
Have electric telescopic rod (501), be equipped with compact heap (502) inside the charging gun jack (201), the compact heap (502) with fill
Electric rifle (202) muzzle is opposite, and the compact heap (502) is connected with connecting rod (504) far from the side of charging gun (201), described
It is equipped with compressed spring (503) between compact heap (502) and charging gun jack (201) inner wall, the connecting rod (504) is far from pressure
One end of tight block (502) is equipped with contact block (505), and the contact block (505) is equipped with retraction close to the side of compact heap (502)
Contact-making switch (506), the contact block (505) is equipped with elongation contact-making switch (507) far from the side of compact heap (502), described
It is retracted contact-making switch (506) and elongation contact-making switch (507) and electric telescopic rod (501) is electrically connected.
4. a kind of charging pile protective device according to claim 1, which is characterized in that charging gun jack (201) top
Portion is equipped with and keeps away a chamber (601), and described keep away in a chamber (601) is equipped with torque axis (602), and the torque axis (602) is equipped with rotation
Block (603), described keep away above a chamber (601) are equipped with movable chamber (607), and be equipped with inside the movable chamber (607) to live up and down
Dynamic stopper (606), stopper (606) top is equipped with Attraction block (605), fixed above the Attraction block (605)
Absorption electromagnet (604) is installed, is equipped with double open switch (608) inside the charging gun jack (201), the double open switch
(608) it is electrically connected with the absorption electromagnet (604).
5. a kind of charging pile protective device according to claim 1, which is characterized in that on the charging gun jack (201)
Side is equipped with shutter (701).
6. a kind of charging pile protective device according to claim 1, which is characterized in that package outside affiliated cable (301)
There is protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309786.8A CN110077913A (en) | 2019-04-17 | 2019-04-17 | A kind of charging pile protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309786.8A CN110077913A (en) | 2019-04-17 | 2019-04-17 | A kind of charging pile protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077913A true CN110077913A (en) | 2019-08-02 |
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ID=67415394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910309786.8A Pending CN110077913A (en) | 2019-04-17 | 2019-04-17 | A kind of charging pile protective device |
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| CN (1) | CN110077913A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890964A (en) * | 2020-08-06 | 2020-11-06 | 黄凌锋 | Automatic containing box of charging wire for new energy automobile |
| CN112079448A (en) * | 2020-09-14 | 2020-12-15 | 广州大麦生物科技有限公司 | Bioreactor |
| CN112173896A (en) * | 2020-11-02 | 2021-01-05 | 赵申云 | Self preservation protects formula new energy automobile and fills electric pile |
| CN112550037A (en) * | 2021-01-14 | 2021-03-26 | 广州火苗科技有限公司 | Can retrieve dampproofing electric pile that fills of charging wire of auto-induction |
| CN113771667A (en) * | 2021-10-22 | 2021-12-10 | 浙江晨泰科技股份有限公司 | New energy automobile is with filling electric pile with prevent to pull function |
Citations (4)
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| CN111890964A (en) * | 2020-08-06 | 2020-11-06 | 黄凌锋 | Automatic containing box of charging wire for new energy automobile |
| CN111890964B (en) * | 2020-08-06 | 2021-06-25 | 台州宏鑫曲轴有限公司 | Automatic containing box of charging wire for new energy automobile |
| CN112079448A (en) * | 2020-09-14 | 2020-12-15 | 广州大麦生物科技有限公司 | Bioreactor |
| CN112173896A (en) * | 2020-11-02 | 2021-01-05 | 赵申云 | Self preservation protects formula new energy automobile and fills electric pile |
| CN112173896B (en) * | 2020-11-02 | 2022-08-26 | 深圳市沃马驰电子科技有限公司 | Self preservation protects formula new energy automobile and fills electric pile |
| CN112550037A (en) * | 2021-01-14 | 2021-03-26 | 广州火苗科技有限公司 | Can retrieve dampproofing electric pile that fills of charging wire of auto-induction |
| CN113771667A (en) * | 2021-10-22 | 2021-12-10 | 浙江晨泰科技股份有限公司 | New energy automobile is with filling electric pile with prevent to pull function |
| CN113771667B (en) * | 2021-10-22 | 2022-12-30 | 浙江晨泰科技股份有限公司 | New energy automobile is with filling electric pile with prevent to pull function |
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