CN111342303B - Charging seat and charging cooperation structure - Google Patents

Charging seat and charging cooperation structure Download PDF

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Publication number
CN111342303B
CN111342303B CN201811549044.4A CN201811549044A CN111342303B CN 111342303 B CN111342303 B CN 111342303B CN 201811549044 A CN201811549044 A CN 201811549044A CN 111342303 B CN111342303 B CN 111342303B
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CN
China
Prior art keywords
charging
terminal
female end
terminal female
charging port
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CN201811549044.4A
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Chinese (zh)
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CN111342303A (en
Inventor
孔令亮
尚小良
吴敬锋
马利帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha BYD Automobile Co Ltd
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Changsha BYD Automobile Co Ltd
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Application filed by Changsha BYD Automobile Co Ltd filed Critical Changsha BYD Automobile Co Ltd
Priority to CN201811549044.4A priority Critical patent/CN111342303B/en
Publication of CN111342303A publication Critical patent/CN111342303A/en
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Publication of CN111342303B publication Critical patent/CN111342303B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/22Contacts for co-operating by abutting
    • H01R13/24Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

Landscapes

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

Abstract

In order to solve the problem that the abrasion of a stress part between the conventional charging male end and the conventional charging female end causes ablation, the invention provides a charging seat, which comprises a charging seat shell, a wiring harness connecting end, an elastic piece and a terminal female end, wherein a charging port is arranged on the charging seat shell, the terminal female end is slidably and rotatably arranged between the charging port and the wiring harness connecting end, and the terminal female end is electrically connected with the wiring harness connecting end; a guide structure is arranged between the charging port and the wiring harness connecting end, and when the terminal female end slides back and forth between the charging port and the wiring harness connecting end, the guide structure is used for guiding the terminal female end to rotate in the same circumferential direction. The invention also discloses a charging matching structure comprising the charging seat. The charging seat provided by the invention can prevent the abrasion position from acting on the same stressed part every time, greatly improves the connection reliability and prolongs the service life.

Description

Charging seat and charging cooperation structure
Technical Field
The invention belongs to the technical field of charging port structures, and particularly relates to a charging matching structure and a charging matching structure.
Background
The traditional mouth that charges all leans on terminal male end and female end to carry out plug cooperation operation with the cooperation of rifle or other connectors, and it is electrically conductive to overflow through the elastic fit of male end (being the contact pin) and female end (elastic component).
The public end of charging device on traditional electric motor car is connected through the elastic component of female end with female end cooperation, and this condition drawback is more obvious can't guarantee the parallel insertion of terminal public end and parallel extraction, and the local atress position wearing and tearing of product are very serious after the plug that charges for a long time, lead to appearing the connector or the condition of charging mouthful ablation.
Can't guarantee that terminal public end parallel is inserted and is extracted and must influence plug life-span and the wearing and tearing condition, show according to many cases, no matter how to put public end, female end before the loading, fixed, set level, still be a position of wearing and tearing at last, it is serious to cause this position to use back wearing and tearing for a long time, lead to the cladding material wearing and tearing totally, there is the oxidation, the condition emergence such as corruption, the contact resistance of this department has been increased, it is higher more with generating heat to cause, it is higher more that the high elastic component elasticity of generating heat is lower, lower resistance is big more, damage in the twinkling of an eye until a certain time.
Disclosure of Invention
The invention provides a charging matching structure and a charging matching structure, aiming at the problem that ablation is caused by abrasion of a stress part between the conventional charging male end and the conventional charging female end.
The technical scheme adopted by the invention for solving the technical problems is as follows:
on one hand, the embodiment of the invention provides a charging seat, which comprises a charging seat shell, a wiring harness connecting end, an elastic piece and a terminal female end, wherein a charging port is arranged on the charging seat shell, the wiring harness connecting end is positioned inside the charging seat shell, the terminal female end is slidably and rotatably arranged between the charging port and the wiring harness connecting end, and the terminal female end is electrically connected with the wiring harness connecting end;
a guide structure is arranged between the charging port and the wiring harness connecting end, and when the terminal female end slides back and forth between the charging port and the wiring harness connecting end, the guide structure is used for guiding the terminal female end to rotate in the same circumferential direction;
the elastic piece is connected with the terminal female end, and the elastic piece has elastic potential energy for pressing the terminal female end to the charging port.
According to the charging seat provided by the invention, the elastic piece is arranged to press the terminal female end at the charging port, when the charging operation is carried out, the terminal male end can be inserted into the charging port, the terminal male end is pressed on the terminal female end and slides towards the wiring harness connecting end, when the terminal male end is pulled out, the terminal female end returns to the charging port under the elastic action of the elastic piece, and the terminal female end rotates for a certain angle along the same circumferential direction under the action of the guide structure in the reciprocating sliding process, so that the terminal female end is staggered for a certain angle with the previous charging operation every time the terminal male end is inserted, the abrasion position of each time is prevented from acting on the same stressed part, the connection reliability is greatly improved, and the service life is prolonged.
Optionally, the guide structure includes a first helical tooth and a second helical tooth, the first helical tooth is located on one side of the harness connection end facing the terminal female end, the second helical tooth is located on one side of the charging port facing the terminal female end, a first gear ring is arranged on one side of the terminal female end facing the harness connection end, and a second gear ring is arranged on one side of the terminal female end facing the charging port;
when the terminal female end slides to the wiring harness connecting end, the first helical teeth are meshed with the first gear ring, so that the terminal female end rotates along a circumferential direction;
when the terminal female end slides to the charging port, the second helical teeth are meshed with the second gear ring, so that the terminal female end rotates along the same circumferential direction.
Optionally, the number of the first helical teeth is a plurality of, and is a plurality of the first helical teeth is that the annular matrix surrounds in the outer wall of pencil link, the number of the second helical teeth is a plurality of, and is a plurality of the second helical teeth is that the annular matrix surrounds in the inner wall of the mouth that charges.
Optionally, a sliding groove is formed in one end, facing the wire harness connecting end, of the terminal female end, the sliding groove is slidably sleeved outside the wire harness connecting end, and the first gear ring is located on the outer edge of an opening of the sliding groove.
Optionally, a jack hole is formed in one end, facing the charging port, of the terminal female end, the jack hole is used for plugging the terminal male end, and the second gear ring is located on the outer wall of the terminal female end.
Optionally, a connection channel is arranged in the charging seat shell, the terminal female end is located in the connection channel, one end of the connection channel extends out of the charging seat shell to form the charging port, and the wiring harness connection end is located at the other end of the connection channel.
Optionally, the wire harness connection end, the terminal female end and the connection channel are located on the same axis.
Optionally, the elastic member is a spring, one end of the spring abuts against the wire harness connection end, and the other end of the spring abuts against the end primary-secondary end.
Optionally, a protection cover and a locking structure are further disposed on the charging seat shell, one end of the protection cover is rotatably connected to the charging seat shell, the other end of the protection cover is temporarily locked by the locking structure, and when the locking structure locks the protection cover, the protection cover closes the charging port; when the locking structure releases the locking of the protective cover, the charging port is exposed.
In another aspect, an embodiment of the present invention provides a charging matching structure, which includes a terminal male end and the charging seat as described above.
Drawings
Fig. 1 is a sectional view of a charging stand according to an embodiment of the present invention;
fig. 2 is a top view of a charging stand according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a charging cradle housing of the charging cradle according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating the connection of the wiring harness, the female terminal and the male terminal of the charging dock according to an embodiment of the present invention;
FIG. 5 is an exploded view of the structure of FIG. 4;
fig. 6 is a schematic structural diagram of a female terminal of a charging dock according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of a female terminal of a charging stand according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a wire harness connection end of the charging stand according to an embodiment of the present invention.
The reference numbers in the drawings of the specification are as follows:
1. a charging stand shell; 11. a charging port; 111. a second helical tooth; 12. a locking structure; 13. a protective cover; 14. a housing; 15. a cover body; 151. a port; 16. a connecting channel; 2. a terminal female end; 21. a first ring gear; 22. a second ring gear; 23. a first collar; 24. a shaft shoulder; 25. a chute; 26. inserting holes; 3. an elastic member; 4. a wire harness connection end; 41. a second collar; 42. a first helical tooth; 5. and a terminal male end.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, an embodiment of the present invention discloses a charging seat, including a charging seat housing 1, a wire harness connection end 4, an elastic member 3, and a terminal female end 2, where the terminal female end 2 is used for contacting and electrically connecting with an external terminal male end 5, the charging seat housing 1 is provided with a charging port 11, the wire harness connection end 4 is located inside the charging seat housing 1, the terminal female end 2 is slidably and rotatably disposed between the charging port 11 and the wire harness connection end 4, the terminal female end 2 is electrically connected with the wire harness connection end 4, and the wire harness connection end 4 is used for electrically connecting with a power supply device, so as to charge an external battery through the terminal female end 2.
A guide structure is arranged between the charging port 11 and the wiring harness connecting end 4, and when the terminal female end 2 slides back and forth between the charging port 11 and the wiring harness connecting end 4, the guide structure is used for guiding the terminal female end 2 to rotate in the same circumferential direction.
The elastic member 3 is connected to the terminal female terminal 2, and the elastic member 3 has elastic potential energy for pressing the terminal female terminal 2 toward the charging port 11.
The charging seat is provided with an elastic piece 3 to press a terminal female end 2 at a charging port 11, when charging operation is carried out, a terminal male end 5 can be inserted into the charging port 11, the terminal male end 5 is pressed on the terminal female end 2 and slides towards a wiring harness connecting end 4, when the terminal male end 5 is pulled out, the terminal female end 2 returns to the charging port 11 under the elastic action of the elastic piece 3, the terminal female end 2 rotates for a certain angle under the action of a guide structure in the reciprocating sliding process, so that the terminal female end 2 is staggered for a certain angle with the last charging operation every time when the terminal male end 5 is inserted, the abrasion position at every time is prevented from acting on the same stressed position, the connection reliability is greatly improved, and the service life is prolonged.
In one embodiment, the wire harness connection end 4, the terminal female end 2, and the terminal male end 5 are of a shaft-like solid of revolution structure.
In an embodiment, the guiding structure includes a first helical tooth 42 and a second helical tooth 111, the first helical tooth 42 is located on the harness connection end 4 and faces one side of the terminal female end 2, the second helical tooth 111 is located on the charging port 11 and faces one side of the terminal female end 2, one side of the terminal female end 2 facing the harness connection end 4 is provided with a first gear ring 21, and one side of the terminal female end 2 facing the charging port 11 is provided with a second gear ring 22.
When the terminal female end 2 slides to the wire harness connection end 4, the first helical tooth 42 is meshed with the first gear ring 21, so that the terminal female end 2 rotates along a circumferential direction, the deflection direction of the first gear ring 21 is controlled by controlling the orientation of the first helical tooth 42, the rotation direction of the terminal female end 2 is further controlled, at the moment, the rotation angle of the terminal female end 2 is the clearance difference value of the first gear ring 21 and the first helical tooth 42 in a matched mode, and the rotation angle of the terminal female end 2 is smaller than or equal to half of the tooth pitch of the first gear ring 21.
When the terminal female end 2 slides to the charging port 11, the second helical teeth 111 are engaged with the second ring gear 22, so that the terminal female end 2 rotates along the same circumferential direction, the deflection direction of the second ring gear 22 is controlled by controlling the orientation of the second helical teeth 111, and then the rotation direction of the terminal female end 2 is controlled, at this time, the rotation angle of the terminal female end 2 is the clearance difference between the second ring gear 22 and the second helical teeth 111, and the rotation angle of the terminal female end 2 is smaller than or equal to half the pitch of the second ring gear 22.
As shown in fig. 8, in an embodiment, the number of the first helical teeth 42 is multiple, and a plurality of the first helical teeth 42 surrounds the outer wall of the harness connection end 4 in an annular matrix.
The first helical teeth 42 support and mesh and guide the first gear ring 21 together, and the support stability is effectively improved.
As shown in fig. 3, the number of the second helical teeth 111 is plural, and the plural second helical teeth 111 surround the inner wall of the charging port 11 in an annular matrix.
The second helical teeth 111 support and mesh and guide the second ring gear 22 together, and the support stability is effectively improved.
As shown in fig. 6 and 7, in an embodiment, a sliding groove 25 is formed at one end of the terminal female end 2 facing the harness connection end 4, the sliding groove 25 is slidably sleeved outside the harness connection end 4, the terminal female end 2 is in sliding electrical contact with the harness connection end 4 through the sliding groove 25, and the first ring gear 21 is located at an outer edge of an opening of the sliding groove 25.
Specifically, an elastic metal sheet is arranged in the sliding groove 25, and the terminal female end 2 and the wire harness connecting end 4 are electrically connected through the elastic metal sheet, so that the electrical connection stability is ensured.
A plug hole 26 is formed in one end of the terminal female end 2 facing the charging port 11, the plug hole 26 is used for plug-in connection of the terminal male end 5, when charging is performed, the terminal male end 5 is inserted into the plug hole 26 to be electrically connected with the terminal female end 2, when the terminal male end 5 slides to the bottom of the plug hole 26 or the terminal male end 5 is stably clamped by the plug hole 26, thrust is continuously applied to push the terminal female end 2 to the harness connection end 4, the second ring gear 22 is located on the outer wall of the terminal female end 2, specifically, a first collar 23 is formed on the outer wall of the terminal female end 2, the second ring gear 22 is formed at one end of the first collar 23 facing the terminal male end 5, and a collar portion 24 is formed at one end of the first collar 23 facing the harness connection end 4.
As shown in fig. 1 and 3, in an embodiment, a connection channel 16 is disposed in the charging-stand casing 1, the terminal female terminal 2 is located in the connection channel 16, one end of the connection channel 16 extends out of the charging-stand casing 1 to form the charging port 11, and the harness connection terminal 4 is located at the other end of the connection channel 16.
The wire harness connecting end 4, the terminal female end 2 and the connecting channel 16 are located on the same axis.
As shown in fig. 4 and 5, in one embodiment, the elastic member 3 is a spring, one end of the spring abuts against the wire harness connection end 4, and the other end of the spring abuts against the terminal female end 2.
Specifically, a second collar 41 is disposed on the outer periphery of the wire harness connection end 4, the spring is sleeved on the outer periphery of the wire harness connection end 4, one end of the spring abuts against the second collar 41, and the other end of the spring abuts against the shaft shoulder 24 of the first collar 23.
Adopt the spring as elastic component 3, can be when terminal male end 5 inserts, terminal female end 2 compresses the spring, when terminal male end 5 extracts, the spring resumes and pushes back terminal female end 2 to charge mouthful 11, guarantees terminal female end 2 and is in the back and forth slip in interface channel 16.
As shown in fig. 1 to 3, a protective cover 13 and a locking structure 12 are further disposed on the charging-stand housing 1, one end of the protective cover 13 is rotatably connected to the charging-stand housing 1, the other end of the protective cover 13 is temporarily locked by the locking structure 12, and when the locking structure 12 locks the protective cover 13, the protective cover 13 closes the charging port 11; when the locking structure 12 releases the locking of the protective cover 13, the charging port 11 is exposed for insertion of the terminal male end 5.
The charging stand shell 1 comprises a shell 14 and a cover body 15, the connecting channel 16, the wiring harness connecting end 4 and the terminal female end 2 are all located in the shell 14, the cover body 15 is connected to the periphery of the charging port 11, the cover body 15 is provided with a port 151 used for exposing the charging port 11, and the protective cover 13 and the locking structure 12 are connected to the upper end and the lower end of the port 151 and used for sealing and exposing the charging port 11.
Another embodiment of the present invention discloses a charging matching structure, which comprises a terminal male end 5 and the charging seat.
It should be noted that, the number of the terminal female terminals 2 can be set correspondingly according to the number of the terminal male terminals 5, specifically, when the number of the terminal male terminals 5 is multiple, a plurality of terminal female terminals 2 and a plurality of harness connection terminals 4 are correspondingly set for matching.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A charging seat is characterized by comprising a charging seat shell, a wiring harness connecting end, an elastic piece and a terminal female end, wherein a charging port is arranged on the charging seat shell, the wiring harness connecting end is positioned inside the charging seat shell, the terminal female end is slidably and rotatably arranged between the charging port and the wiring harness connecting end, and the terminal female end is electrically connected with the wiring harness connecting end;
a guide structure is arranged between the charging port and the wiring harness connecting end, and when the terminal female end slides back and forth between the charging port and the wiring harness connecting end, the guide structure is used for guiding the terminal female end to rotate in the same circumferential direction;
the elastic piece is connected with the terminal female end and has elastic potential energy for pressing the terminal female end to the charging port;
the guide structure comprises a first helical tooth and a second helical tooth, the first helical tooth is positioned on one side, facing the terminal female end, of the wiring harness connecting end, the second helical tooth is positioned on one side, facing the terminal female end, of the charging port, a first gear ring is arranged on one side, facing the wiring harness connecting end, of the terminal female end, and a second gear ring is arranged on one side, facing the charging port, of the terminal female end;
when the terminal female end slides to the wiring harness connecting end, the first helical teeth are meshed with the first gear ring, so that the terminal female end rotates along a circumferential direction;
when the terminal female end slides to the charging port, the second helical teeth are meshed with the second gear ring, so that the terminal female end rotates along the same circumferential direction;
the terminal female end towards the one end of pencil link has seted up the spout, the spout slides and cup joints in the outside of pencil link, first ring gear is located the opening outer fringe of spout.
2. The charging dock of claim 1, wherein the number of the first slanted teeth is plural, a plurality of the first slanted teeth surrounds an outer wall of the wire harness connection end in an annular matrix, the number of the second slanted teeth is plural, and a plurality of the second slanted teeth surrounds an inner wall of the charging dock in an annular matrix.
3. The charging stand of claim 1, wherein an insertion hole is formed at one end of the female terminal end facing the charging port, the insertion hole is used for inserting the male terminal end, and the second ring gear is located on the outer wall of the female terminal end.
4. The charging dock of claim 1, wherein a connection channel is disposed in the charging dock housing, the female terminal end is located in the connection channel, one end of the connection channel extends out of the charging dock housing to form the charging port, and the wire harness connection end is located at the other end of the connection channel.
5. The charging dock of claim 4, wherein the harness connection end, the terminal female end and the connection channel are located on the same axis.
6. The charging stand according to claim 1, wherein the elastic member is a spring, one end of the spring abuts against the wire harness connection end, and the other end of the spring abuts against the terminal snap end.
7. The charging dock of claim 1, wherein the charging dock housing further comprises a protection cover and a locking structure, one end of the protection cover is rotatably connected to the charging dock housing, the other end of the protection cover is temporarily locked by the locking structure, and when the locking structure locks the protection cover, the protection cover closes the charging port; when the locking structure releases the locking of the protective cover, the charging port is exposed.
8. A charging mating structure, characterized in that it comprises a male terminal and a charging base according to any one of claims 1 to 7.
CN201811549044.4A 2018-12-18 2018-12-18 Charging seat and charging cooperation structure Active CN111342303B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811549044.4A CN111342303B (en) 2018-12-18 2018-12-18 Charging seat and charging cooperation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811549044.4A CN111342303B (en) 2018-12-18 2018-12-18 Charging seat and charging cooperation structure

Publications (2)

Publication Number Publication Date
CN111342303A CN111342303A (en) 2020-06-26
CN111342303B true CN111342303B (en) 2021-08-06

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403619A (en) * 2010-09-08 2012-04-04 Ls电线有限公司 Charging connector for electric vehicle
CN204492692U (en) * 2015-03-26 2015-07-22 刘远航 Braking rotary centralizer
CN105071165A (en) * 2015-08-13 2015-11-18 四川永贵科技有限公司 Change-over type electrical connector
CN108930639A (en) * 2017-05-22 2018-12-04 凌宏 A kind of power output device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403619A (en) * 2010-09-08 2012-04-04 Ls电线有限公司 Charging connector for electric vehicle
CN204492692U (en) * 2015-03-26 2015-07-22 刘远航 Braking rotary centralizer
CN105071165A (en) * 2015-08-13 2015-11-18 四川永贵科技有限公司 Change-over type electrical connector
CN108930639A (en) * 2017-05-22 2018-12-04 凌宏 A kind of power output device

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