CN109515225A - A kind of self-locking new-energy automobile fast charge equipment and its application method - Google Patents
A kind of self-locking new-energy automobile fast charge equipment and its application method Download PDFInfo
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- CN109515225A CN109515225A CN201811395848.3A CN201811395848A CN109515225A CN 109515225 A CN109515225 A CN 109515225A CN 201811395848 A CN201811395848 A CN 201811395848A CN 109515225 A CN109515225 A CN 109515225A
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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 a kind of self-locking new-energy automobile fast charge equipment and its application methods, belong to new-energy automobile fast charge equipment technical field, a kind of self-locking new-energy automobile fast charge equipment, including the gun body that charges, the lower end of charging gun body is connected with charge cable, charging head is connected on charging gun body, charging head is equipped with multiple connecting holes, handle is fixedly connected on charging gun body, digging on the outer surface of charging head has multiple equally distributed fixing grooves, elastic strip is fixedly connected in a pair of inner wall of fixing groove, it may be implemented to utilize the bristle configurations similar to gecko foot, pass through the Van der Waals force between bristle configurations and automobile cradle in charging, charging gun is firmly adsorbed on automobile cradle, locking ability is strong, security performance is high, when simultaneously can be to charging between charging gun and automobile cradle The heat of generation carries out secondary use, and has the function of high temperature early warning.
Description
Technical field
It is new more specifically to a kind of self-locking the present invention relates to new-energy automobile fast charge equipment technical field
Energy automobile fast charge equipment and its application method.
Background technique
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation
Into, the automobile with new technology, new construction.Wherein that relatively conventional is exactly pure electric automobile, pure electric automobile (Blade
Electric Vehicles, BEV) it is a kind of automobile using single battery as stored energy power source, it is made using battery
For stored energy power source, electric energy, drive motor operating, so that running car is pushed, due to pure are provided to motor by battery
The relatively simple maturation of the technology of electric car, so more universal in current new-energy automobile, there are also the new energy of hybrid power
Source automobile can be used simultaneously two kinds of driven by energy of electric energy and fuel.
With the propulsion of energy-saving and emission-reduction, the universal degree of new-energy automobile is higher and higher, due to most of new energy
Automobile requires to charge using charging pile and charging head, and the charging technique of automobile is also constantly improving, and charging pile
Quantity also gradually increase, existing charging technique has a fast charge and two kinds of trickle charge, and trickle charge is AC charging, and the process of charging needs
6-8 hours are wanted, electric current is small, and the charging time is long, and charger and installation cost are lower, and fast charge is generally powerful DC charging,
Half an hour can be full of 80% capacity, can carry out mending electricity to battery with the short time, with the quickening pace of modern life, fast charge is increasingly
It receives an acclaim, and technology is also constantly improving.
Existing charging gun is generally all equipped with electronic lock, and system issues charge command, will when electronic lock is in locked state
Plug firmly locks the anti-dropout on socket, it is ensured that and it is reliably connected, and feeds back to whether system connects reliably, after charging complete,
System issues unlocking signal, and electronic lock switchs to unlocked state, and state is fed back to system, and there is also the chargings for being equipped with physical locks
Rifle, buckle clamping by way of be locked, button can bounce, but electronic lock and physical locks all have it is certain
Risk, such as be easy to be damaged or the system failure, lead to not play a role, especially during quick charge
There are still very big problems for safety.And the fast charge of big current high voltage inevitably generates between charging gun and automobile cradle
Biggish heat charges in charging pipette tips and automobile currently on the market although charge cable is generally all equipped with cooling system
There are no relevant heat dissipation safety equipments for the position of seated connection touching.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of self-locking new-energy automobile is quick
Charging equipment and its application method, it may be implemented to pass through bristle in charging using the bristle configurations similar to gecko foot
Charging gun is firmly adsorbed on automobile cradle by the Van der Waals force between structure and automobile cradle, and locking ability is strong, safety
Performance is high, while secondary use can be carried out to the heat generated between charging gun and automobile cradle when charging, and have high temperature
The function of early warning.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of self-locking new-energy automobile fast charge equipment, including charging gun body, the lower end of the charging gun body
It is connected with charge cable, charging head is connected on the charging gun body, the charging head is equipped with multiple connecting holes, described to fill
Handle is fixedly connected on electric gun body, digging on the outer surface of the charging head there are multiple equally distributed fixing grooves, described
It is fixedly connected with elastic strip in a pair of inner wall of fixing groove, bristle configurations, the fixing groove are fixedly connected on the elastic strip
It is interior to be equipped with thermal-arrest body case, it is filled with phase-change material in the thermal-arrest body case, is fixedly connected with fixation in the phase-change material
Bar, one end of the fixed link is fixedly connected with miniature electric slide unit, and miniature electric slide unit is located in charging gun body, described
Be equipped with the space to match with fixed link in charging head and charging gun body, the phase-change material close to elastic strip one
End is fixed with heat-conducting plate, and temperature sensor, fixed company in the heat-conducting plate are connected between the phase-change material and heat-conducting plate
It is connected to electric network, is fixedly connected with a pair of collecting plate to match with thermal-arrest body case in the charging head, on the collecting plate
Multiple thermal conductive wires are fixedly connected with, multiple thermal conductive wires, which uniformly spiral, to be distributed in charging head, it may be implemented using similar
In the bristle configurations of gecko foot, in charging by the Van der Waals force between bristle configurations and automobile cradle, by charging gun
It is firmly adsorbed on automobile cradle, locking ability is strong, and security performance is high, while can be to charging gun and automobile cradle when charging
Between the heat that generates carry out secondary use.
Further, the charging gun body is connected with physics tapered end close to one end of charging head, connects on the handle
There is physics lock-switch corresponding with physics tapered end, is fixedly connected on the charging gun body and prevents with what physics tapered end matched
Bluff piece is equipped with physical locks, increases safety.
Further, the material of the elastic strip is heat conductive insulating elastic rubber, has the good capacity of heat transmission and high
The pressure-resistant performance of grade.
Further, the bristle configurations include the bristle of array distribution, and the upper end of the bristle is fixedly connected with cochleariform process
Ball is fixedly connected with more equally distributed villus on the cochleariform process ball, can substantially enhance between automobile cradle inner wall
Contact point.
Further, the diameter of the bristle is 0.4-0.6 nanometers, and the quantity of bristle is in the bristle configurations
90-200 ten thousand, it is ensured that enough Van der Waals forces, i.e. adsorption capacity.
Further, the heat-conducting plate includes fine copper shell, and graphite-polyethylene compound phase is filled in the fine copper shell
Become material, phase-change material has storage in phase transition process or discharges the ability of big energy, be a kind of by polyethylene is former material
Material, graphite are filler and manufactured advanced composite material (ACM), graphite be added to this new composite bring it is extraordinary thermally conductive
Property, rapid cooling and excellent energy storage capacity.
Further, the thermal-arrest body case, collecting plate and be metal thermal conductive material, and thermal-arrest body case sum aggregate hot plate
What is be in contact is equipped with frosted layer on one side, can be fine copper or refined copper, and intensity is big, and wear-resisting property is high, and the thermal conductive wire is insulation
Heat Conduction Material will not cause security risk because of conduction even if naked leakage.
Further, the material of the phase-change material is conductive filler glue, has high-termal conductivity and electrical apparatus insulation, its energy
Bonding, sealing, molding is played the role of in vulcanization solidification at room temperature, convenient for fixed link and phase-change material and heat-conducting plate with
Thermal-arrest body case it is relatively fixed, while heat-conducting effect is splendid.
Further, the temperature sensor is connect with charging pile control device, the charging pile control device and Internet of Things
The connection of net equipment, can more equipment understand the temperature that temperature sensors detect, can also more equipment charging pile control device is carried out
It manages and controls.
A kind of self-locking new-energy automobile fast charge equipment, application method are as follows: the following steps are included:
Step 1: charging gun is picked up from charging pile, is connected with direct current charge cradle corresponding on automobile, work as vapour
When having physical locks detent on vehicle cradle, physics tapered end can be clamped with physical locks detent；
It charges under the control of charging pile control device to new-energy automobile Step 2: opening charge mode, together
When, charging pile control device control miniature electric slide unit drives fixed link to move to the direction close to elastic strip, presses elastic strip
Generate deformation, the move distance of fixed link can be set by a person skilled in the art, until bristle configurations sufficiently with automobile cradle
Inner wall connection；
It is come into full contact with Step 3: fixed link is retracted into thermal-arrest body case with collecting plate, work of the bristle configurations in Van der Waals force
With on the lower inner wall that can be adsorbed on automobile cradle, the similar principle with gecko sole, adsorption capacity is enough fixed and locks charging
Head, the heat generated in charging head are conducted by thermal conductive wire to collecting plate, then are conducted to thermal-arrest body case and phase-change material, finally
Conduction to heat-conducting plate, phase-change material and heat-conducting plate has preferable heat storage capacity；
Step 4: charging terminates, charging pile control device controls miniature electric slide unit and drives fixed link again to by short round
Property item direction movement, heat-conducting plate comes into full contact with elastic strip, utilizes the inner wall of high temperature bristle configurations and automobile cradle
Between Van der Waals force, bristle configurations can be detached from from the inner wall of automobile cradle, when temperature sensor perception temperature not
When being enough to be detached from bristle configurations, auxiliary heating can be carried out by electric network, can easily remove charging gun.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme may be implemented using similar to gecko foot bristle configurations, charging when by bristle configurations with
Charging gun is firmly adsorbed on automobile cradle by the Van der Waals force between automobile cradle, and locking ability is strong, security performance
Height, while secondary use can be carried out to the heat generated between charging gun and automobile cradle when charging, temperature when being not easy to make to charge
Degree increases too fast.And has the function of high temperature early warning.
(2) charging gun body is connected with physics tapered end close to one end of charging head, is connected on handle and physics tapered end phase
Corresponding physics lock-switch is fixedly connected with the protective sheet to match with physics tapered end on the gun body that charges, is equipped with physical locks, increases
Safety is added.
(3) material of elastic strip is heat conductive insulating elastic rubber, has the good capacity of heat transmission and high-grade resistance to pressure
Energy.
(4) bristle configurations include the bristle of array distribution, and the upper end of bristle is fixedly connected with cochleariform process ball, fixes on cochleariform process ball
More equally distributed villus are connected with, the contact point between automobile cradle inner wall can be substantially enhanced.
(5) diameter of bristle is 0.4-0.6 nanometers, and the quantity of bristle is 90-200 ten thousand in a bristle configurations, can be protected
Demonstrate,prove enough Van der Waals forces, i.e. adsorption capacity.
(6) heat-conducting plate includes fine copper shell, is filled with graphite-polyethylene composite phase-change material, phase transformation material in fine copper shell
Expect that there is storage in phase transition process or discharge the ability of big energy, be a kind of by polyethylene be raw material, graphite is filler
And manufactured advanced composite material (ACM), this new composite that is added to of graphite bring extraordinary thermal conductivity, rapid cooling
And excellent energy storage capacity.
(7) thermal-arrest body case, collecting plate and be metal thermal conductive material, and thermal-arrest body case sum aggregate hot plate be in contact one
Face is equipped with frosted layer, can be fine copper or refined copper, and intensity is big, and wear-resisting property is high, and thermal conductive wire is insulating heat-conduction material, even if naked
Leakage, will not cause security risk because of conduction.
(8) material of phase-change material is conductive filler glue, has high-termal conductivity and electrical apparatus insulation, it can sulphur at room temperature
Change solidification, play the role of bonding, sealing, molding, convenient for fixed link and phase-change material and heat-conducting plate and thermal-arrest body case
It is relatively fixed, while heat-conducting effect is splendid.
(9) temperature sensor is connect with charging pile control device, and charging pile control device is connect with internet of things equipment, can be more
Equipment understands the temperature that detects of temperature sensor, can also more equipment charging pile control device is managed and is controlled.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention one；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is plug sectional view of the invention；
Fig. 4 is structural schematic diagram at A in Fig. 3；
Fig. 5 is schematic diagram when bristle configurations of the present invention are boosted；
Bristle configurations are bonded schematic diagram with vehicle charging mouth when Fig. 6 is present invention charging；
Fig. 7 is bristle configurations enlarged drawing of the invention；
Fig. 8 is that fixed link of the invention is driven schematic diagram；
Fig. 9 is circuit structure schematic diagram of the present invention.
Figure label explanation:
1 charging gun body, 2 handles, 3 charge cables, 4 physics tapered ends, 401 protective sheets, 402 physics lock-switch, 5 chargings
Head, 501 connecting holes, 502 fixing grooves, 6 elastic strips, 7 bristle configurations, 8 thermal-arrest body cases, 9 phase-change materials, 10 heat-conducting plates, 11 electricity
Heat supply network, 12 fixed links, 13 collecting plates, 14 thermal conductive wires, 15 miniature electric slide units, 16 temperature sensors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments, it is based on
Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment；It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
A kind of self-locking new-energy automobile fast charge equipment referring to FIG. 1-2, including charging gun body 1, charging gun sheet
The lower end of body 1 is connected with charge cable 3, and charging head 5 is connected on the gun body 1 that charges, and charging head 5 is equipped with multiple connecting holes
502, handle 2 is fixedly connected on the gun body 1 that charges, the gun body 1 that charges is connected with physics tapered end 4 close to one end of charging head 5,
It is connected with physics lock-switch 402 corresponding with physics tapered end 4 on handle 2, is fixedly connected on the gun body 1 that charges and physical locks
First 4 protective sheets 401 to match are equipped with physical locks, increase safety.
Fig. 1-4 and Fig. 8 are please referred to, digging on the outer surface of charging head 5 there are multiple equally distributed fixing grooves 502, fixed
The quantity of slot 502 is 4-6, but fixing groove 502 can not influence the intensity of charging head 5 and the safety of multiple connecting holes 501,
It is fixedly connected with elastic strip 6 in a pair of inner wall of fixing groove 502, bristle configurations 7, fixing groove 502 are fixedly connected on elastic strip 6
It is interior to be equipped with thermal-arrest body case 8, it is filled with phase-change material 9 in thermal-arrest body case 8, is fixedly connected with fixed link 12 in phase-change material 9,
One end of fixed link 12 is fixedly connected with miniature electric slide unit 15, and miniature electric slide unit 15 is located in charging gun body 1, charging
First 5 and charging gun body 1 in be equipped with the space to match with fixed link 12, phase-change material 9 is close to one end of elastic strip 6
It is fixed with heat-conducting plate 10, temperature sensor 16 is connected between phase-change material 9 and heat-conducting plate 10, is fixedly connected in heat-conducting plate 10
There is electric network 11, a pair of collecting plate 13 to match with thermal-arrest body case 8 is fixedly connected in charging head 5, is consolidated on collecting plate 13
Surely multiple thermal conductive wires 14 are connected with, multiple thermal conductive wires 14, which uniformly spiral, to be distributed in charging head 5.
Referring to Fig. 7, bristle configurations 7 include the bristle of array distribution, the upper end of bristle is fixedly connected with cochleariform process ball, cochleariform process
It is fixedly connected with more equally distributed villus on ball, can substantially enhance the contact point between automobile cradle inner wall, bristle
Diameter be 0.4-0.6 nanometer, the quantity of bristle is 90-200 ten thousand in a bristle configurations 7, it is ensured that enough Van der Waals
Power, i.e. adsorption capacity.
Heat-conducting plate 10 includes fine copper shell, is filled with graphite-polyethylene composite phase-change material, phase-change material in fine copper shell
There is storage in phase transition process or discharge the ability of big energy, be a kind of by polyethylene be raw material, graphite be filler and
This new composite that is added to of manufactured advanced composite material (ACM), graphite brings extraordinary thermal conductivity, rapid cooling with
And excellent energy storage capacity.
Thermal-arrest body case 8, collecting plate 13 and be metal thermal conductive material, and thermal-arrest body case 8 and collecting plate 13 are in contact
Be equipped with frosted layer on one side, can be fine copper or refined copper, intensity is big, and wear-resisting property is high, and thermal conductive wire 14 is insulating heat-conduction material,
Even if naked leakage, security risk will not be caused because of conduction, the material of phase-change material 9 is conductive filler glue, has high-termal conductivity
With electrical apparatus insulation, it can vulcanize solidification at room temperature, play the role of bonding, sealing, molding, be convenient for fixed link 12 and phase transformation
It is material 9 and heat-conducting plate 10 and thermal-arrest body case 8 relatively fixed, while heat-conducting effect is splendid, the material of elastic strip 6 is to lead
Thermal insulation elastic rubber has the good capacity of heat transmission and high-grade pressure-resistant performance.
Temperature sensor 16 is connect with charging pile control device, and charging pile control device is connect with internet of things equipment, can be more
Equipment understands the temperature that detects of temperature sensor 16, can also more equipment charging pile control device is managed and is controlled, just
Detailed understanding can also be carried out to the case where charging by mobile phone according to big data analysis, user is established in manufacturer.
A kind of self-locking new-energy automobile fast charge equipment, application method are as follows: the following steps are included:
Step 1: charging gun is picked up from charging pile, is connected with direct current charge cradle corresponding on automobile, work as vapour
When having physical locks detent on vehicle cradle, physics tapered end 4 can be clamped with physical locks detent；
It charges under the control of charging pile control device to new-energy automobile Step 2: opening charge mode, together
When, referring to Fig. 5, charging pile control device control miniature electric slide unit 15 drives fixed link 12 to the direction close to elastic strip 6
Movement, pressing elastic strip 6 generate deformation, and the move distance of fixed link 12 can be set by a person skilled in the art, until bristle knot
Structure 7 is sufficiently connect with the inner wall of automobile cradle；
Step 3: referring to Fig. 6, fixed link 12 is retracted into thermal-arrest body case 8 comes into full contact with collecting plate 13, bristle configurations
7 can be adsorbed on the inner wall of automobile cradle under the action of Van der Waals force, and the similar principle with gecko sole, adsorption capacity is enough
Fixed and locking charging head 5, the interior heat generated of charging head 5 is conducted by thermal conductive wire 14 to collecting plate 13, then is conducted to thermal-arrest
Body case 8 and phase-change material 9 are finally conducted to heat-conducting plate 10, and phase-change material 9 and heat-conducting plate 10 have preferable heat storage capacity；
Step 4: charging terminates, charging pile control device control miniature electric slide unit 15 drives fixed link 12 again to leaning on
The direction movement of nearly elastic strip 6, heat-conducting plate 10 are come into full contact with elastic strip 6, are charged using high temperature bristle configurations 7 and automobile
Van der Waals force between the inner wall of seat, bristle configurations 7 can be detached from from the inner wall of automobile cradle, when temperature sensor 16 is felt
When the temperature known is insufficient to allow bristle configurations 7 to be detached from, auxiliary heating can be carried out by electric network 11, can easily remove charging
Rifle.
Referring to Fig. 9, temperature sensor 16 can detect in real time the temperature in phase-change material 9, for different
The product threshold value different with setting, when the temperature that temperature sensor 16 detects is greater than threshold value, can Real-time Feedback to charging pile control
Device processed, the processing powered off, safety accident caused by preventing because of high temperature.
This programme may be implemented to pass through bristle configurations and automobile in charging using the bristle configurations similar to gecko foot
Charging gun is firmly adsorbed on automobile cradle by the Van der Waals force between cradle, and locking ability is strong, and security performance is high, together
When the heat that generates carries out secondary use, and the function with high temperature early warning between charging gun and automobile cradle when can be to charging
Energy.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of self-locking new-energy automobile fast charge equipment, including charging gun body (1), charging gun body (1)
Lower end is connected with charge cable (3), is connected with charging head (5) on the charging gun body (1), and the charging head (5) is equipped with
Multiple connecting holes (501), it is characterised in that: be fixedly connected with handle (2) on the charging gun body (1), the charging head (5)
Outer surface on dig have multiple equally distributed fixing grooves (502), be fixedly connected in a pair of inner wall of the fixing groove (502)
Flexible item (6) is fixedly connected with bristle configurations (7) on the elastic strip (6), and heat collection body is equipped in the fixing groove (502)
Shell (8), the thermal-arrest body case (8) is interior to be filled with phase-change material (9), is fixedly connected with fixation in the phase-change material (9)
One end of bar (12), the fixed link (12) is fixedly connected with miniature electric slide unit (15), and miniature electric slide unit (15) is located at
It charges in gun body (1), is equipped with the movement to match with fixed link (12) in the charging head (5) and charging gun body (1)
Space, the phase-change material (9) are fixed with heat-conducting plate (10) close to the one end of elastic strip (6), the phase-change material (9) with lead
It is connected between hot plate (10) temperature sensor (16), is fixedly connected with electric network (11) in the heat-conducting plate (10), it is described to fill
It is fixedly connected with a pair of collecting plate (13) to match with thermal-arrest body case (8) in dateline (5), is fixed on the collecting plate (13)
It is connected with multiple thermal conductive wires (14), multiple thermal conductive wires (14), which are uniformly spiraled, to be distributed in charging head (5).
2. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the charging
Gun body (1) is connected with physics tapered end (4) close to the one end of charging head (5), is connected with and physics tapered end on the handle (2)
(4) corresponding physics lock-switch (402) is fixedly connected on charging gun body (1) and matches with physics tapered end (4)
Protective sheet (401).
3. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the elasticity
The material of item (6) is heat conductive insulating elastic rubber.
4. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the bristle
Structure (7) includes the bristle of array distribution, and the upper end of the bristle is fixedly connected with cochleariform process ball, is fixedly connected on the cochleariform process ball
There are more equally distributed villus.
5. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the bristle
Diameter be 0.4-0.6 nanometer, the quantity of bristle is 90-200 ten thousand on a bristle configurations (7).
6. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: described thermally conductive
Plate (10) includes fine copper shell, and graphite-polyethylene composite phase-change material is filled in the fine copper shell.
7. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the thermal-arrest
Body case (8), collecting plate (13) and be metal thermal conductive material, and thermal-arrest body case (8) and collecting plate (13) be in contact one
Face is equipped with frosted layer, and the thermal conductive wire (14) is insulating heat-conduction material.
8. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the phase transformation
The material of material (9) is conductive filler glue.
9. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: the temperature
Sensor (16) is connect with charging pile control device, and the charging pile control device is connect with internet of things equipment.
10. a kind of self-locking new-energy automobile fast charge equipment according to claim 1, it is characterised in that: it is used
Method are as follows: the following steps are included:
Step 1: charging gun is picked up from charging pile, connected with direct current charge cradle corresponding on automobile, when automobile fills
When having physical locks detent on electric seat, physics tapered end (4) can be clamped with physical locks detent；
It charges under the control of charging pile control device to new-energy automobile Step 2: opening charge mode, meanwhile, it fills
Electric stake control device control miniature electric slide unit (15) drives fixed link (12) to move to the direction close to elastic strip (6), presses
Elastic strip (6) generates deformation, and the move distance of fixed link (12) can be set by a person skilled in the art, until bristle configurations (7)
Sufficiently it is connect with the inner wall of automobile cradle；
It is come into full contact with Step 3: fixed link (12) is retracted into thermal-arrest body case (8) with collecting plate (13), bristle configurations (7) are in model
It can be adsorbed under the action of De Huali on the inner wall of automobile cradle, the similar principle with gecko sole, adsorption capacity is enough to fix
With locking charging head (5), the heat generated in charging head (5) is conducted by thermal conductive wire (14) to collecting plate (13), then conduct to
Thermal-arrest body case (8) and phase-change material (9) are finally conducted to heat-conducting plate (10), phase-change material (9) and heat-conducting plate (10) have compared with
Good heat storage capacity；
Step 4: charging terminates, charging pile control device control miniature electric slide unit (15) drives fixed link (12) again to leaning on
The direction movement of nearly elastic strip (6), heat-conducting plate (10) come into full contact with elastic strip (6), using high temperature bristle configurations (7) and
Van der Waals force between the inner wall of automobile cradle, bristle configurations (7) can be detached from from the inner wall of automobile cradle, work as temperature
When the temperature of sensor (16) perception is insufficient to allow bristle configurations (7) to be detached from, auxiliary heating can be carried out by electric network (11), i.e.,
Charging gun can easily be removed.
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| CN201811395848.3A CN109515225B (en) | 2018-11-22 | 2018-11-22 | Self-locking type new energy automobile rapid charging equipment and use method thereof |
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| CN109515225B CN109515225B (en) | 2022-03-18 |
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| CN112248657A (en) * | 2020-10-22 | 2021-01-22 | 湖南凯通电子有限公司 | Cooling device and cooling method for thermal printing head |
| WO2024078564A1 (en) * | 2022-10-13 | 2024-04-18 | 长春捷翼汽车科技股份有限公司 | Charging device heating structure and motor vehicle |
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Also Published As
| Publication number | Publication date |
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| CN109515225B (en) | 2022-03-18 |
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Effective date of registration: 20230801 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 723001 505 Dongguan Street, Chaoyang Road, Hanzhoung, Shaanxi Patentee before: Shaanxi University of Technology Effective date of registration: 20230801 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. |