CN114824932A - New energy charging equipment and use method thereof - Google Patents
New energy charging equipment and use method thereof Download PDFInfo
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- CN114824932A CN114824932A CN202210379133.9A CN202210379133A CN114824932A CN 114824932 A CN114824932 A CN 114824932A CN 202210379133 A CN202210379133 A CN 202210379133A CN 114824932 A CN114824932 A CN 114824932A
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- charging head
- slideway
- charging
- exhaust
- pushing device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses new energy charging equipment and a using method thereof, and belongs to the technical field of new energy. A new energy charging device comprises a first charging head, a second slideway and a first slideway; the first slideway is matched with the first charging head in shape and is used for the first charging head to slide; the second slideway is matched with the second charging head in shape and is arranged in the first slideway for the second charging head to slide; a first pushing device and a second pushing device are arranged between the first charging head and the second charging head; the first charging head is provided with a plurality of conductive terminals; the second charging head is provided with a plurality of jacks matched with the conductive terminals in shape, and electrode plates contacted with the conductive terminals are installed in the jacks. The problem that the electric arc generated by the charging head in the inserting process causes injury to a user can be avoided, and meanwhile, the problem of overcharging of the charging equipment can be prevented.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to new energy charging equipment and a using method thereof.
Background
Electric automobile leaves not to open and fills electric pile, but the in-process that electric pile charges to electric automobile now all inserts through personnel are manual, will charge the head and insert the easy electric arc that produces of in-process to charging the dress because of the voltage influence, the production of electric arc causes user's electric shock easily, has certain potential danger to the user and can cause the incident, causes the casualties.
In order to solve the above technical problems, the present invention is directed to a new energy charging apparatus to solve the above technical problems.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide new energy charging equipment and a using method thereof, aiming at solving the problems in the prior art, and the new energy charging equipment can avoid the problem that electric arcs generated in the process of inserting a charging head can cause damage to users, and can also prevent the problem of overcharging of the charging equipment.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A new energy charging device comprises a first charging head, a second slideway and a first slideway; the first slideway is matched with the first charging head in shape and is used for the first charging head to slide; the second slideway is matched with the second charging head in shape and is arranged in the first slideway for the second charging head to slide; a first pushing device and a second pushing device are arranged between the first charging head and the second charging head; the first charging head is provided with a plurality of conductive terminals; the second charging head is provided with a plurality of jacks matched with the conductive terminals in shape, and electrode plates contacted with the conductive terminals are installed in the jacks; when the first charging head is inserted into the first slideway and moves towards the direction of the conductive terminal close to the electrode plate, the first charging head is linked with the second pushing device, and the second pushing device is linked with the first pushing device to push the second charging head to move towards the direction far away from the first charging head along the second slideway, so that the conductive terminal is not contacted with the electrode plate all the time; when the first charging head cannot move continuously along the first slideway towards the direction of the conductive terminal close to the electrode plate, the first charging head does not link with the second pushing device, and the second charging head is driven by the first pushing device to move slowly along the second slideway towards the direction close to the first charging head, so that the conductive terminal is contacted with the electrode plate.
Preferably, the first pushing device comprises a first rotating rod, a gear shaft, a mounting plate, a torsion spring and a rack; the rack is fixedly arranged on the peripheral wall of the second charging head; the gear is fixedly arranged on a gear shaft, the gear shaft is rotatably arranged on the mounting plate, and one end of the mounting plate, which is far away from the gear shaft, is arranged on the second slideway; one end of the first rotating rod is fixedly connected to the gear shaft; the torsional spring sets up between first rotation pole and the first periphery wall of second charges and is located the one end that first rotation pole kept away from the gear shaft, torsional spring one end and first rotation pole fixed connection, the other end and the first sliding connection that charges of second.
Preferably, the number of pushing means is at least one; when the number of the pushing devices exceeds two, the pushing devices are distributed in a ring shape.
Preferably, the second pushing device comprises an elastic membrane, an airflow channel and an air bag elastic membrane, the elastic membrane is arranged on the inner side wall of the first charging head, and an annular air bag cavity is formed between the elastic membrane and the inner side wall of the first charging head; the airflow channel is arranged in the first charging head; the air bag is annular, the air bag is sleeved outside the second slideway and is positioned between the outer side wall of the second slideway and the inner side wall of the first slideway, the shape of an air inlet of the air bag is matched with that of one end of the air flow channel and can be in dynamic sealing connection, and the other end of the air flow channel is communicated with the air bag cavity; an exhaust fixing device is arranged between the first charging head and the second charging head; the exhaust fixing device is used for fixing the first charging head and the first slide way and exhausting gas in the annular air bag cavity when the first charging head cannot move towards the direction of the conductive terminal close to the electrode plate continuously along the first slide way, so that the pushing device can drive the second charging head to slowly move towards the direction close to the first charging head along the second slide way, and the conductive terminal is in contact with the electrode plate.
Preferably, the exhaust fixing device comprises a first groove, a second rotating rod, a first sliding cavity, a first sliding chute, a sliding rod, an exhaust push rod, a first through groove, an exhaust hole, a one-way exhaust device and a first spring; the first slideway is formed by a tubular body with one end designed as an opening; the exhaust hole is formed in the outer side wall of the first charging head, and the one-way exhaust device is installed at the exhaust hole; the first groove is formed in one side wall, close to the first charging head, of the tubular body, the first sliding cavity is formed in the tubular body, the first through groove is formed in the inner side wall of the tubular body, and the first groove and the first sliding cavity are communicated with the first through groove; the first spring is arranged in the first sliding cavity, and the exhaust push rod is connected in the first sliding cavity in a sliding manner; the section of the exhaust push rod is T-shaped; the exhaust push rod moves along the first sliding cavity, can extrude the first spring to deform, and can open the unidirectional exhaust device through the first through groove, so that gas in the annular air bag cavity is exhausted along the first through groove, the first sliding cavity and the first groove; the first chute is arranged on the second rotating rod, the sliding rod passes through the first chute and is fixedly arranged in the first groove, one end of the second rotating rod is positioned outside the tubular body, and the other end of the second rotating rod is rotatably connected to the exhaust push rod; one end of the exhaust push rod, which is far away from the first spring, is wedge-shaped.
Preferably, a second spring is arranged in the air bag; the second spring is sleeved outside the second slideway.
Preferably, the outer side wall of the air inlet of the air bag is provided with a plurality of bulges, and a clamping groove matched with the bulges in shape is arranged in the air flow channel connected with the air inlet of the air bag.
Preferably, the one-way venting means is a one-way valve.
Preferably, a temperature sensing expansion material ring is arranged in the first sliding cavity, and the temperature sensing expansion material ring is sleeved on the exhaust push rod and is positioned at one end, far away from the first spring, of the exhaust push rod.
A use method of new energy charging equipment comprises the following steps:
s1: the first charging head is inserted into the first slideway, the first charging head is linked to push the second pushing device to push, the second pushing device is linked to the first pushing device to push the second charging head to move along the second slideway in a direction far away from the first charging head, so that the conductive terminal is not contacted with the electrode plate all the time;
s2: the first charging head is not linked with the second pushing device, and the second charging head is driven by the first pushing device to slowly move along the second slideway to the direction close to the first charging head, so that the conductive terminal is contacted with the electrode slice;
s3: and after the charging is finished, taking the first charging head out of the first slideway.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the invention, through the arrangement of the first pushing device and the second pushing device, when the first charging head is inserted into the first slideway, the second charging head slides along the second slideway, the electrode plate on the second charging head is not contacted with the conductive terminal all the time, when the first charging head cannot move continuously in the direction close to the second charging head, a user leaves the new energy charging equipment, the second charging head can move slowly in the direction close to the first charging head along the second slideway under the driving of the first pushing device, so that the conductive terminal is contacted with the electrode plate, and the situation that the first charging head is inserted into the first slideway, the conductive terminal is contacted with the electrode plate, and electric arcs are generated to cause injury to the user is avoided.
(2) According to the invention, through the arrangement of the clamping groove and the bulge, when the first charging head is pulled out of the first slideway, the air bag can be restored to the initial state, and the air bag is filled with air again, so that the air bag is convenient for a user to use next time.
(3) According to the invention, through the arrangement of the second spring, when the first charging head is pulled out of the first slideway, the air bag can be restored to the initial state under the driving of the second spring in a compressed state, and the air bag is filled with air again, so that the air bag is convenient for a user to use next time.
(4) According to the invention, through the arrangement of the exhaust push rod, the exhaust hole and the one-way exhaust device, when the first charging head cannot move continuously along the first slideway to the direction of the conductive terminal close to the electrode plate, the exhaust push rod is inserted into the exhaust hole to open the one-way exhaust device, so that on one hand, the gas in the air bag cavity is communicated with the outside air, the gas in the air bag cavity is exhausted to the outside along the exhaust hole, the second charging head slowly moves along the second slideway to the direction close to the first charging head, so that the conductive terminal is contacted with the electrode plate, on the other hand, the first charging head is fixed with the tubular body, and the first charging head is prevented from moving out of the first slideway to influence the contact of the conductive terminal and the electrode plate.
(5) According to the invention, through the arrangement of the temperature-sensing expansion material ring, the temperature-sensing expansion material ring pushes the exhaust push rod to unlock the first charging head and the tubular body, after the charging is completed, the first charging head is driven by the second spring in an extrusion state to be away from the second charging head, and the conductive terminal on the first charging head is disconnected with the electrode plate on the second charging head, so that the phenomenon of overcharging of new energy equipment is avoided.
Drawings
Fig. 1 is a schematic perspective view of a first charging head according to the present invention mounted on a second charging head;
fig. 2 is a schematic diagram illustrating a disassembled structure of a first charging head and a second charging head according to the present invention;
fig. 3 is a schematic perspective view of a first charging head according to the present invention, wherein the air bag chamber is not filled with air;
fig. 4 is a schematic perspective view of the gas filled in the airbag chamber in the first charging head according to the present invention;
fig. 5 is a schematic perspective view of a second charging head, a tubular body, and a first pushing device according to the present invention;
fig. 6 is a schematic perspective view of a second charging head, a second slideway, and a first pushing device according to the present invention;
FIG. 7 is a schematic perspective view of the bladder of the present invention;
FIG. 8 is a schematic cross-sectional view of a first charging head mounted on a second charging head according to the present invention;
FIG. 9 is a schematic view of the structure of FIG. 8 at A;
FIG. 10 is a schematic view of the structure of FIG. 9 at B;
FIG. 11 is a schematic diagram of the structure of FIG. 9 at C in accordance with the present invention;
FIG. 12 is a schematic view of the structure of FIG. 8 at D in accordance with the present invention;
fig. 13 is a schematic cross-sectional view illustrating a dynamic structure of the second charging head moving toward the first charging head when the first charging head cannot move along the first sliding path;
FIG. 14 is a schematic diagram of the structure of FIG. 13 at E in accordance with the present invention;
FIG. 15 is a schematic view of the structure of FIG. 14 at F in accordance with the present invention;
the reference numbers in the figures illustrate:
1a first charging head, 101 conductive terminals, 2a second charging head, 201 jacks, 202 electrode plates,
3a first pushing device, 301 a first rotating rod, 302 a gear, 303 a gear shaft, 304 a mounting plate, 305 a torsion spring, 306 a rack,
4 second slide way, 5 first slide way, 5a tubular body,
6 second pushing device, 601 elastic membrane, 601a air bag cavity, 602 airflow channel, 602a clamping groove, 603 air bag, 603a bulge, 604 second spring,
7 exhaust fixing devices, 701 first grooves, 702 second rotating rods, 703 first sliding cavities, 704 first sliding grooves, 705 sliding rods, 706 exhaust push rods, 707 first through grooves, 708 exhaust holes, 709 one-way exhaust devices, 710 first springs and 711 temperature-sensitive expansion material rings.
Detailed Description
Referring to fig. 1 to 15, a new energy charging apparatus includes a first charging head 1, a second charging head 2, a second slideway 4 and a first slideway 5; the first slideway 5 is matched with the first charging head 1 in shape and is used for the first charging head 1 to slide; the second slideway 4 is matched with the second charging head 2 in shape and is arranged in the first slideway 5 for the second charging head 2 to slide; a first pushing device 3 and a second pushing device 6 are arranged between the first charging head 1 and the second charging head 2; the first charging head 1 has a plurality of conductive terminals 101; the second charging head 2 is provided with a plurality of jacks 201 matched with the shapes of the conductive terminals 101, and electrode plates 202 contacted with the conductive terminals 101 are installed in the jacks 201; when the first charging head 1 is inserted into the first slideway 5 and moves towards the direction that the conductive terminal 101 approaches the electrode plate 202, the first charging head 1 is linked with the second pushing device 6, the second pushing device 6 is linked with the first pushing device 3 to push the second charging head 2 to move along the second slideway 4 towards the direction far away from the first charging head 1, so that the conductive terminal 101 is not contacted with the electrode plate 202 all the time; when the first charging head 1 cannot move continuously along the first slideway 5 towards the direction that the conductive terminal 101 approaches the electrode plate 202, the first charging head 1 does not link with the second pushing device 6, and the second charging head 2 is driven by the first pushing device 3 to slowly move along the second slideway 4 towards the direction that the first charging head 1 approaches, so that the conductive terminal 101 contacts with the electrode plate 202.
The first pushing device 3 includes a first rotating rod 301, a gear 302, a gear shaft 303, a mounting plate 304, a torsion spring 305, and a rack 306; the rack 306 is fixedly arranged on the outer peripheral wall of the second charging head 2; the gear 302 is fixedly arranged on a gear shaft 303, the gear shaft 303 is rotatably arranged on a mounting plate 304, and one end of the mounting plate 304, which is far away from the gear shaft 303, is arranged on the second slideway 4; one end of the first rotating rod 301 is fixedly connected to the gear shaft 303; the torsion spring 305 is disposed between the first rotating rod 301 and the outer peripheral wall of the second charging head 2 and located at one end of the first rotating rod 301 far away from the gear shaft 303, one end of the torsion spring 305 is fixedly connected with the first rotating rod 301, and the other end is connected with the second charging head 2 in a sliding manner.
When the first charging head 1 moves along the first slideway 5 to a direction far away from the second charging head 2, the second pushing device 6 can push one end of the first rotating rod 301 far away from the gear shaft 303 to rotate to a direction close to the second charging head 2 and enable the torsion spring 305 to generate extrusion deformation, the first rotating rod 301 drives the gear 302 to rotate through the gear shaft 303, the gear 302 is meshed with the rack 306, the rack 306 moves to a direction far away from the first charging head 1, the rack 306 enables the second charging head 2 to move to a direction far away from the first charging head 1 along the second slideway 4, and therefore the electrode sheet 202 on the first charging head 1 is not contacted with the conductive terminal 101 on the second charging head 2 all the time; therefore, unnecessary injury to the user caused by electric arcs generated when the user uses the new energy charging equipment is avoided.
When the first charging head 1 cannot move further in the direction in which the conductive terminal 101 approaches the electrode sheet 202 along the first slideway 5, the first charging head 1 does not link with the second pushing device 6, the user leaves, the second pushing device 6 gradually does not apply force to the first rotating rod 301, the first rotating rod 301 is driven by the torsion spring 305 in the squeezing state, one end of the first rotating rod 301 far away from the gear shaft 303 rotates towards the direction far away from the second charging head 2, the first rotating rod 301 drives the gear 302 to rotate through the gear shaft 303, the gear 302 is meshed with the rack 306, so that the rack 306 moves towards the direction close to the first charging head 1, the second charging head 2 is driven by the first pushing device 3 to move slowly along the second slideway 4 towards the direction close to the first charging head 1, so that the conductive terminals 101 of the first charging head 1 are brought into contact with the electrode pads 202 on the second charging head 2 again slowly.
The number of pushing devices 3 is at least one; when the number of pushing devices 3 exceeds two, a plurality of pushing devices 3 are annularly distributed.
The second pushing device 6 comprises an elastic membrane 601, an air flow channel 602 and an air bag 603, wherein the elastic membrane 601 is arranged on the inner side wall of the first charging head 1, and an annular air bag cavity 601a is formed between the elastic membrane 601 and the inner side wall of the first charging head 1; an airflow passage 602 is opened in the first charging head 1; the air bag 603 is annular, the air bag 603 is sleeved outside the second slide way 4 and is positioned between the outer side wall of the second slide way 4 and the inner side wall of the first slide way 5, the air inlet of the air bag 603 is matched with one end of the air flow channel 602 in shape and can be in dynamic sealing connection, and the other end of the air flow channel 602 is communicated with the air bag cavity 601 a; an exhaust fixing device 7 is arranged between the first charging head 1 and the second charging head 2; the exhaust fixing device 7 is used for fixing the first charging head 1 and the first slideway 5 and exhausting the gas in the annular airbag cavity 601a when the first charging head 1 cannot move continuously along the first slideway 5 to the direction that the conductive terminal 101 approaches the electrode plate 202, so that the pushing device 3 can drive the second charging head 2 to move slowly along the second slideway 4 to the direction that the conductive terminal 101 approaches the first charging head 1, and the conductive terminal 101 contacts the electrode plate 202.
The exhaust fixing device 7 comprises a first groove 701, a second rotating rod 702, a first sliding cavity 703, a first sliding chute 704, a sliding rod 705, an exhaust push rod 706, a first through groove 707, an exhaust hole 708, a one-way exhaust device 709 and a first spring 710; the first slideway 5 is formed by a tubular body 5a with one end designed as an opening; an exhaust hole 708 is formed in the outer side wall of the first charging head 1, and a one-way exhaust device 709 is installed at the exhaust hole 708; the first groove 701 is formed in a side wall of the tubular body 5a close to the first charging head 1, the first sliding cavity 703 is formed in the tubular body 5a, the first through groove 707 is formed in an inner side wall of the tubular body 5a, and the first groove 701 and the first sliding cavity 703 are communicated with the first through groove 707; the first spring 710 is installed in the first sliding cavity 703, and the exhaust push rod 706 is slidably connected in the first sliding cavity 703; the section of the exhaust push rod 706 is T-shaped; the exhaust push rod 706 moves along the first sliding cavity 703 to press the first spring 710 to deform, and the unidirectional exhaust device 709 can be opened through the first through groove 707, so that the gas in the annular airbag cavity 601a is exhausted along the first through groove 707 and the first sliding cavity 703 and the first groove 701; a first sliding groove 704 is formed in the second rotating rod 702, a sliding rod 705 passes through the first sliding groove 704 and is fixedly installed in the first groove 701, one end of the second rotating rod 702 is located outside the tubular body 5a, and the other end is rotatably connected to an exhaust push rod 706; the end of the exhaust push rod 706 remote from the first spring 710 is wedge-shaped.
A second spring 604 is arranged in the air bag 603; the second spring 604 is sleeved outside the second slideway 4, and when the first charging head 1 is detached from the second charging head 2, the airbag 603 in the compressed state is driven by the second spring 604 in the extruded state to recover to the initial state, and the airbag 603 continues to be filled with gas.
The outer side wall of the air inlet of the air bag 603 is provided with a plurality of protrusions 603a, a clamping groove 602a matched with the shape of the protrusions 603a is arranged in the air flow channel 602 connected with the air inlet of the air bag 603, when the first charging head 1 is detached from the second charging head 2, and the first charging head 1 moves along the first slide way 5 in the direction away from the second charging head 2, the first charging head 1 can restore the air bag 603 in a compressed state to an initial state through the matching of the protrusions 603a and the clamping groove 602a, and the air bag 603 is filled with air.
The one-way exhaust device 709 is a one-way valve; one end of the exhaust push rod 706 away from the first spring 710 opens the one-way valve under the driving of the first spring 710, so that the gas in the airbag cavity 601a is exhausted out of the first charging head 1 through the gas flow channel 602, the first through groove 707, the first sliding cavity 703 and the first groove 701.
A temperature-sensing expansion material ring 711 is arranged in the first sliding cavity 703, the temperature-sensing expansion material ring 711 is sleeved on the exhaust push rod 706 and is positioned at one end of the exhaust push rod 706 far away from the first spring 710, the first charging head 1 and the second charging head 2 are both made of heat-conducting materials, when the electric charging is full, the first charging head 1 and the second charging head 2 are continuously connected together, the first charging head 1 and the second charging head 2 can generate heat, the temperature-sensing expansion material ring 711 senses the change of temperature, and when the temperature reaches a certain temperature, the temperature-sensing expansion material ring 711 starts to expand; the expanded temperature-sensitive expansion material ring 711 drives the exhaust push rod 706 to move close to the first spring 710 and extrude the first spring 710, the first charging head 1 is driven by the second spring 604 in an extrusion state to drive the first charging head 1 to move away from the second charging head 2, and the conductive terminal 101 is not in contact with the electrode sheet 202, so that the phenomenon of overcharging of new energy equipment is avoided.
A use method of new energy charging equipment is characterized in that: the using method comprises the following steps:
s1: the first charging head 1 is inserted into the first slideway 5, the first charging head 1 is linked to push the second pushing device 6 to push, the second pushing device 6 is linked to the first pushing device 3 to push the second charging head 2 to move along the second slideway 4 to the direction far away from the first charging head 1, so that the conductive terminal 101 is not contacted with the electrode plate 202 all the time;
referring to fig. 8-11, when the first charging head 1 is inserted into the first slideway 5, and the air inlet of the air bag 603 is in dynamic sealing communication with the air flow channel 602, the elastic film 601 penetrates through the gap formed between the first rotating rod 301 and the inner sidewall of the first charging head 1, as the first charging head 1 moves along the first slideway 5 and towards the direction of the conductive terminal 101 approaching the electrode plate 202, the first charging head 1 presses the air bag 603, the second spring 604 presses and deforms, the gas in the air bag 603 enters the annular air bag cavity 601a along the air flow channel 602, the annular air bag cavity 601a presses the end of the first rotating rod 301 far from the gear 302 to rotate towards the second charging head 2, the end of the first rotating rod 301 far from the gear shaft 303 rotates towards the direction close to the second charging head 2 and causes the torsion spring to press and deform, the first rotating rod 301 drives the gear 302 to rotate through the gear shaft 303, the gear 302 is meshed with the rack 306, so that the rack 306 moves towards the direction away from the first charging head 1, and the rack 306 moves the second charging head 2 along the second slideway 4 towards the direction away from the first charging head 1, so that the electrode sheet 202 on the first charging head 1 is not contacted with the conductive terminal 101 on the second charging head 2 all the time;
when the first charging head 1 gradually moves towards the direction that the conductive terminal 101 approaches the electrode sheet 202, the first charging head 1 presses the exhaust push rod 706, so that the exhaust push rod 706 is pressed into a cavity formed by the first through groove 707 and the first sliding cavity 703, and the exhaust push rod 706 presses the first spring 710, so that the first spring 710 is compressed and deformed;
s2: the first charging head 1 is not linked with the second pushing device 6, and the second charging head 2 is driven by the first pushing device 3 to slowly move along the second slideway 4 to the direction close to the first charging head 1, so that the conductive terminal 101 is contacted with the electrode plate 202;
referring to fig. 13-15, when the first charging head 1 cannot move continuously along the first slideway 5 toward the direction in which the conductive terminal 101 approaches the electrode plate 202, the exhaust push rod 706 is driven by the first spring 710 in the state to squeeze and open the one-way exhaust device 709, and meanwhile, the exhaust push rod 706 cooperates with the one-way exhaust device 709 and the exhaust hole 708 to fix the first charging head 1 and the tubular body 5a, so that the first charging head 1 cannot be separated from the first slideway 5, thereby fixing the first charging head 1; when a user leaves, the air in the air bag cavity 601a is exhausted out of the first charging head 1 through the air flow channel 602, the first through groove 707, the first sliding cavity 703 and the first groove 701, the annular air bag cavity 601a gradually does not apply force to the first rotating rod 301, the first rotating rod 301 is driven by the torsion spring 305 in the extrusion state, one end of the first rotating rod 301 away from the gear shaft 303 rotates towards the direction away from the second charging head 2, the first rotating rod 301 drives the gear 302 to rotate through the gear shaft 303, the gear 302 is meshed with the rack 306, so that the rack 306 moves towards the direction close to the first charging head 1, the second charging head 2 is driven by the first pushing device 3 to slowly move along the second slideway 4 towards the direction close to the first charging head 1, so that the electrode plate 202 on the second charging head 2 is slowly contacted with the conductive terminal 101 on the first charging head 1, the conductive terminal 101 is contacted with the electrode plate 202 after the user leaves, the second charging head 2 charges the first charging head 1;
s3: after charging is finished, taking the first charging head 1 out of the first slideway 5;
referring to fig. 15, the second rotating rod 702 is rotated to move the end of the second rotating rod 702 away from the exhaust push rod 706 to the direction close to the first charging head 1, the rotated second rotating rod 702 drives the exhaust push rod 706 to move into the cavity formed by the first through groove 707 and the first sliding cavity 703, the one-way exhaust device 709 is closed, the exhaust push rod 706 extrudes the first spring 710 to compress and deform the first spring 710, then the first charging head 1 is pulled along the first slideway 5 to the direction away from the second charging head 2, and the airbag 603 returns to the initial state;
the balloon 603 returns to the initial state in two ways.
The first method comprises the following steps: the first charging head 1 is pulled along the first slideway 5 in the direction far away from the second charging head 2, and the first charging head 1 can restore the air bag 603 in the compressed state to the initial state through the matching of the protrusion 603a and the clamping groove 602a, so that the air bag 603 is filled with air;
and the second method comprises the following steps: the first charging head 1 is pulled along the first slideway 5 in the direction far away from the second charging head 2, the air bag 603 in the compressed state is driven by the second spring 604 in the extruded state to recover to the initial state, and the air bag 603 continues to be filled with air.
Claims (10)
1. The utility model provides a new forms of energy battery charging outfit which characterized in that: comprises a first charging head (1), a second charging head (2), a second slideway (4) and a first slideway (5); the first slideway (5) is matched with the first charging head (1) in shape and is used for the first charging head (1) to slide; the second slideway (4) is matched with the second charging head (2) in shape and is arranged in the first slideway (5) for the second charging head (2) to slide; a first pushing device (3) and a second pushing device (6) are arranged between the first charging head (1) and the second charging head (2); the first charging head (1) is provided with a plurality of conductive terminals (101); the second charging head (2) is provided with a plurality of jacks (201) matched with the conductive terminals (101) in shape, and electrode plates (202) contacted with the conductive terminals (101) are installed in the jacks (201); when the first charging head (1) is inserted into the first slideway (5) and moves towards the direction that the conductive terminal (101) is close to the electrode plate (202), the first charging head (1) is linked with the second pushing device (6), the second pushing device (6) is linked with the first pushing device (3) to push the second charging head (2) to move towards the direction far away from the first charging head (1) along the second slideway (4), so that the conductive terminal (101) is not contacted with the electrode plate (202) all the time; when the first charging head (1) cannot move continuously along the first slideway (5) to the direction that the conductive terminal (101) is close to the electrode plate (202), the first charging head (1) does not link with the pushing device (6), and the second charging head (2) is driven by the first pushing device (3) to slowly move along the second slideway (4) to the direction close to the first charging head (1), so that the conductive terminal (101) is in contact with the electrode plate (202).
2. The new energy charging apparatus according to claim 1, wherein: the first pushing device (3) comprises a first rotating rod (301), a gear (302), a gear shaft (303), a mounting plate (304), a torsion spring (305) and a rack (306);
the rack (306) is fixedly arranged on the peripheral wall of the second charging head (2); the gear (302) is fixedly arranged on a gear shaft (303), the gear shaft (303) is rotatably arranged on a mounting plate (304), and one end, far away from the gear shaft (303), of the mounting plate (304) is arranged on a second slideway (4); one end of the first rotating rod (301) is fixedly connected to the gear shaft (303); torsional spring (305) set up between first rotation pole (301) and second charge head (2) periphery wall and lie in first rotation pole (301) and keep away from the one end of gear shaft (303), torsional spring (305) one end and first rotation pole (301) fixed connection, the other end and second charge head (2) sliding connection.
3. The new energy charging apparatus according to claim 1, wherein: the number of the pushing devices (3) is at least one; when the number of the pushing devices (3) exceeds two, the pushing devices (3) are distributed in a ring shape.
4. The new energy charging apparatus according to claim 3, wherein: the second pushing device (6) comprises an elastic membrane (601), an air flow channel (602) and an air bag (603), wherein the elastic membrane (601) is arranged on the inner side wall of the first charging head (1), and an annular air bag cavity (601 a) is formed between the elastic membrane (601) and the inner side wall of the first charging head (1); the airflow channel (602) is arranged in the first charging head (1); the air bag (603) is annular, the air bag (603) is sleeved outside the second slide way (4) and is positioned between the outer side wall of the second slide way (4) and the inner side wall of the first slide way (5), the air inlet of the air bag (603) is matched with one end of the air flow channel (602) in shape and can be in dynamic sealing connection, and the other end of the air flow channel (602) is communicated with the air bag cavity (601 a); an exhaust fixing device (7) is arranged between the first charging head (1) and the second charging head (2); the exhaust fixing device (7) is used for fixing the first charging head (1) and the first slideway (5) and exhausting gas in the annular air bag cavity (601 a) when the first charging head (1) cannot move towards the direction of the conductive terminal (101) close to the electrode plate (202) along the first slideway (5) continuously, so that the pushing device (3) can drive the second charging head (2) to move towards the direction close to the first charging head (1) along the second slideway (4) slowly, and the conductive terminal (101) is in contact with the electrode plate (202).
5. The new energy charging device according to claim 4, wherein: the exhaust fixing device (7) comprises a first groove (701), a second rotating rod (702), a first sliding cavity (703), a first sliding groove (704), a sliding rod (705), an exhaust push rod (706), a first through groove (707), an exhaust hole (708), a one-way exhaust device (709) and a first spring (710);
the first slideway (5) is formed by a tubular body (5 a) with one end designed as an opening; the exhaust hole (708) is formed in the outer side wall of the first charging head (1), and the one-way exhaust device (709) is installed at the exhaust hole (708); the first groove (701) is formed in one side wall, close to the first charging head (1), of the tubular body (5 a), the first sliding cavity (703) is formed in the tubular body (5 a), the first through groove (707) is formed in the inner side wall of the tubular body (5 a), and the first groove (701) and the first sliding cavity (703) are communicated with the first through groove (707); the first spring (710) is arranged in the first sliding cavity (703), and the exhaust push rod (706) is connected in the first sliding cavity (703) in a sliding manner; the section of the exhaust push rod (706) is T-shaped; the exhaust push rod (706) moves along the first sliding cavity (703), can press the first spring (710) to deform, and can open the unidirectional exhaust device (709) through the first through groove (707) so that the gas in the annular gas bag cavity (601 a) is exhausted along the first through groove (707) and the first sliding cavity (703) and the first groove (701); the first sliding groove (704) is arranged on the second rotating rod (702), the sliding rod (705) penetrates through the first sliding groove (704) and is fixedly arranged in the first groove (701), one end of the second rotating rod (702) is positioned outside the tubular body (5 a), and the other end of the second rotating rod (702) is rotatably connected to the exhaust push rod (706); the end of the exhaust push rod (706) remote from the first spring (710) is wedge-shaped.
6. The new energy charging device according to claim 5, wherein: a second spring (604) is arranged in the air bag (603); the second spring (604) is sleeved outside the second slide way (4).
7. The new energy charging device according to claim 5, wherein: the outer side wall of the air inlet of the air bag (603) is provided with a plurality of protrusions (603 a), and a clamping groove (602 a) matched with the protrusions (603 a) in shape is arranged in an air flow channel (602) connected with the air inlet of the air bag (603).
8. The new energy charging device according to claim 5, wherein: the one-way exhaust device (709) is a one-way valve.
9. The new energy charging device according to claim 5, wherein: a temperature sensing expansion material ring (711) is arranged in the first sliding cavity (703), and the temperature sensing expansion material ring (711) is sleeved on the exhaust push rod (706) and is positioned at one end, far away from the first spring (710), of the exhaust push rod (706).
10. A method for using the new energy charging device according to any one of claims 1-9, wherein: the using method comprises the following steps: s1: the first charging head (1) is inserted into the first slideway (5), the first charging head (1) is linked to push the second pushing device (6) to push, the second pushing device (6) is linked to the first pushing device (3) to push the second charging head (2) to move along the second slideway (4) towards the direction far away from the first charging head (1), so that the conductive terminal (101) is not contacted with the electrode plate (202) all the time; s2: the first charging head (1) is not linked with the second pushing device (6), and the second charging head (2) is driven by the first pushing device (3) to slowly move towards the direction close to the first charging head (1) along the second slide way (4) so that the conductive terminal (101) is in contact with the electrode plate (202); s3: and after the charging is finished, taking the first charging head (1) out of the first slideway (5).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116667056A (en) * | 2023-07-05 | 2023-08-29 | 江苏淮海新能源车辆有限公司 | Charging locking mechanism of electric vehicle and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107336616A (en) * | 2017-04-13 | 2017-11-10 | 深圳市昌圣新能源科技有限公司 | A kind of new new-energy automobile charging device |
| CN111106488A (en) * | 2020-01-20 | 2020-05-05 | 洛阳正奇机械有限公司 | Liquid cooling conductive jack for liquid cooling charging socket of new energy electric automobile |
| CN113525116A (en) * | 2021-08-05 | 2021-10-22 | 唐联华 | Charging head interface of new energy automobile |
| CN216214513U (en) * | 2021-09-30 | 2022-04-05 | 武汉德泰纳新能源技术有限公司 | New forms of energy electric automobile charging connecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667056A (en) * | 2023-07-05 | 2023-08-29 | 江苏淮海新能源车辆有限公司 | Charging locking mechanism of electric vehicle and use method |
| CN116667056B (en) * | 2023-07-05 | 2023-10-27 | 江苏淮海新能源车辆有限公司 | Charging locking mechanism of electric vehicle and use method |
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