CN108155496B - Pole assembly, high-voltage component and electric connector - Google Patents
Pole assembly, high-voltage component and electric connector Download PDFInfo
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- CN108155496B CN108155496B CN201710487668.7A CN201710487668A CN108155496B CN 108155496 B CN108155496 B CN 108155496B CN 201710487668 A CN201710487668 A CN 201710487668A CN 108155496 B CN108155496 B CN 108155496B
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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
- H01R13/02—Contact members
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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
- H01R13/631—Additional 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
- H01R13/6315—Additional 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 allowing relative movement between coupling parts, e.g. floating connection
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a pole assembly, a high-voltage component and an electric connector, wherein the pole assembly comprises a pole, a conductive head and at least one conductive elastic part, a first electric connection part and a second electric connection part are respectively arranged at two ends of the pole, the first electric connection part is electrically connected with the conductive elastic part, the conductive head comprises a flexible part and a first joint, one end of the first joint is connected with the flexible part, and the other end of the first joint is electrically connected with the second electric connection part. The high-voltage component comprises the pole assembly and the high-voltage plug. The electrical connector comprises a high voltage assembly as described above. According to the pole assembly, the high-voltage assembly and the electric connector, the two ends of the pole are in floating connection through the conductive elastic piece and the flexible piece, so that the abnormity of electric connection failure or burning caused by loose connection is effectively avoided, and the electric connection stability of the electric connector is improved.
Description
Technical Field
The invention relates to a pole assembly, a high-voltage component and an electric connector.
Background
In the electrical connection technology for passenger cars, high and low voltage lines in an electrical connector are fixed outgoing lines, and a wiring terminal is in a rigid connection mode, so that due to various influences of environment, temperature, car body vibration and the like, a contact point is likely to be disconnected, the electrical connection is unstable, and even abnormal phenomena such as electrical connection failure or burnout are caused.
Disclosure of Invention
The invention aims to overcome the defects of electric connection failure or burnout and the like caused by unstable electric connection in the conventional electric connector, and provides a pole assembly, a high-voltage component and an electric connector.
The invention solves the technical problems through the following technical scheme:
the utility model provides a utmost point post sub-assembly which characterized in that, it includes a utmost point post, a conductive head, at least one electrically conductive elastic component, the both ends of utmost point post are equipped with a first electricity connection portion, a second electricity connection portion respectively, first electricity connection portion electricity is connected in electrically conductive elastic component, conductive head is including flexible piece, first joint, the one end of first joint is connected in flexible piece, the other end electricity of first joint is connected in second electricity connection portion.
Preferably, the post assembly comprises a post plate, the post plate is provided with a containing cavity, two ends of the containing cavity are provided with a guide hole, the post penetrates through the containing cavity, and two ends of the post are exposed out of the two guide holes respectively.
In this scheme, make utmost point post can only remove along the direction between two guiding holes through two guiding holes, play the limited action to utmost point post, prevent effectively that utmost point post from producing skew dislocation phenomenon, improved the stability of electricity connection.
Preferably, be close to in the utmost point post be equipped with spacing portion on the outer wall of a tip of conducting head, the one end of spacing portion connect in the surface of utmost point post, the other end of spacing portion is followed the radial direction of utmost point post extends the arch, spacing position in hold the chamber outside, just spacing portion support lean on in hold the surface in chamber.
In this scheme, adopt above-mentioned structural style, can prevent through spacing portion that utmost point post from droing on utmost point post board, guarantee that utmost point post passes two guiding holes all the time.
In addition, when the pole moves, the limit part effectively prevents the pole from moving along the direction of the first electric connection part, so that the falling-off phenomenon between the pole and the conductive head can be avoided, and the stability of electric connection between the pole and the conductive head is improved.
Preferably, an annular groove is formed in the outer wall surface of the pole, the limiting portion is a clamping ring, and the clamping ring is embedded in the annular groove.
In this scheme, adopt above-mentioned structural style, the utmost point post loading and unloading of being convenient for are on the utmost point post board, simultaneously, simple structure.
Preferably, be equipped with the bellying on the outer wall of utmost point post, the bellying is followed the radial direction of utmost point post outwards extends the arch, just the bellying passes the guiding hole, utmost point post sub-assembly is including the elastomer, the elastomer is located hold the intracavity, just the elastomer is located spacing portion with between the bellying, the both ends of elastomer support respectively lean on in hold the intracavity the internal face with the bellying.
In the scheme, by adopting the structure, the elastic body applies acting force to the pole column along the direction of the first electric connection part, and the first electric connection part can retract under stress when contacting, so that the hard collision of the first electric connection part is reduced; and can realize floating connection when the electricity is connected, guarantee the good contact effect of first electric connection portion, improve the stability that first electric connection portion electricity is connected greatly.
Preferably, the elastic body is a return spring, and the pole penetrates through the return spring.
In this scheme, adopt above-mentioned structural style, reset spring elasticity is high, and the performance is good, easy reconversion.
In addition, the pole is stressed uniformly, and the phenomenon of offset and dislocation of the pole is effectively prevented.
Preferably, the pole assembly includes an insulating sleeve, the insulating sleeve is connected to the pole plate, a cavity is disposed inside the insulating sleeve, and the conductive head is located in the cavity.
In this scheme, adopt above-mentioned structural style, insulating cover plays the guard action to leading electrical connector, has good insulating, sealed effect to leading electrical connector, has improved electric connector's security and stability.
Preferably, the insulation sleeve is provided with a corrugated part.
In this scheme, adopt above-mentioned structural style, make insulating cover have good crooked flexibility through the corrugated portion, improved insulating cover's deformability to insulating, the sealed effect of insulating cover to the conducting terminal has been improved.
Preferably, the insulating sleeve is connected to the pole column plate in a snap-fit manner.
In this scheme, adopt above-mentioned structural style, the insulating cover of being convenient for is loaded and unloaded on the polar plate.
Preferably, the first electrical connection portion is provided with at least one placing cavity, the conductive elastic member is provided with a contact portion and a pressing portion, the pressing portion is installed in the placing cavity, and the contact portion is exposed out of the outer surface of the first electrical connection portion.
In this scheme, adopt above-mentioned structural style for electrically conductive elastic component compresses tightly installs on first electricity connection portion, realizes the unsteady connection of utmost point post, and the electricity is connected more stably.
Preferably, the conductive elastic member is a first conductive spring.
Preferably, the flexible member includes a cavity, and the cavity is made of a flexible conductive material.
In this scheme, adopt above-mentioned structural style, when the conducting head was used, the cavity can be elongated or compress and radially twist reverse, adaptable and structural connection between each angle's such as axial, radial relative displacement change, avoid leading to electric connection performance variation because of relative displacement's change, improved utmost point post sub-assembly electricity stability of connecting greatly.
Preferably, the conductive head further comprises a second joint, two ends of the flexible member are respectively connected to the first joint and the second joint, the flexible member further comprises a spring, and the spring is located in the cavity.
In this scheme, adopt above-mentioned structural style, effectively strengthen the structural strength of conductive head through the spring for the both ends of flexible piece also can guarantee the electric connection effect of conductive head when relative displacement changes.
In addition, the spring has a conductive function, and the stability of the electric connection between the first connector and the second connector is further improved.
Preferably, the cavity is crimped or welded to the first and second terminals.
In this scheme, adopt above-mentioned structural style, strengthen the structural connection intensity of conductive head, guarantee that the electricity of conductive head is connected stably.
Preferably, at least one second conductive spring is arranged between the pole and the first connector in a pressing mode.
In this scheme, adopt above-mentioned structural style, realize the unsteady connection between utmost point post and the first joint through the electrically conductive spring of second, improved the stability of being connected between utmost point post and the electrically conductive head electricity.
Preferably, the second electrical connection portion is provided with a first cavity portion, the outer wall surface of the first joint is provided with at least one first spring ring groove, and the second conductive spring is pressed between the first cavity portion and the first spring ring groove.
In this scheme, adopt above-mentioned structural style for the electrically conductive spring of second compresses tightly installs between utmost point post and conductive head, and the electricity is connected more stably.
The utility model provides a high-voltage component, its characterized in that, it includes as above utmost point post sub-assembly, high-voltage plug with electrically connect between the conductive head, just high-voltage plug with press between the conductive head and be equipped with at least one electrically conductive elastomer, electrically conductive elastomer is used for realizing high-voltage plug with keep the electricity to connect all the time when floating between the conductive head.
In this scheme, adopt above-mentioned structural style, realize the unsteady connection between high-voltage plug and the conductive head through electrically conductive elastomer, improved the stability of being connected electrically between high-voltage plug and the conductive head.
Preferably, the high-voltage plug is connected with the conductive head through a socket, two ends of the socket are respectively provided with a second cavity part, the outer wall surfaces of the high-voltage plug and the conductive head are respectively provided with at least one second spring ring groove, and the conductive elastomer is pressed between the second cavity part and the second spring ring groove.
In this scheme, adopt above-mentioned structural style, effectively strengthen electrically conductive elastomer installation joint strength, the electricity is connected more stably.
Preferably, the conductive elastic body is a third conductive spring.
An electrical connector characterized in that it comprises a high voltage component as described above.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
according to the pole assembly, the high-voltage component and the electric connector, the two ends of the pole are in floating connection through the conductive elastic piece and the flexible piece, so that the abnormity of electric connection failure or burning caused by loose connection is effectively avoided, and the stability of electric connection in the electric connector is improved.
Drawings
Fig. 1 is a schematic internal structure diagram of an electrical connector according to a preferred embodiment of the invention.
Fig. 2 is a schematic internal structural diagram of a pole assembly of an electrical connector according to a preferred embodiment of the invention.
Fig. 3 is a schematic structural diagram of a conductive head of a pole assembly of an electrical connector according to a preferred embodiment of the invention.
Fig. 4 is a schematic diagram of an internal structure of a conductive head of a pole assembly of an electrical connector according to a preferred embodiment of the invention.
Description of reference numerals:
the pole assembly 1, the pole 11, the first electric connection part 111 and the placing cavity 1111
A second electrical connection portion 112, a first cavity portion 1121, a snap ring 113, a projection portion 114
A second conductive spring 1221, a second contact 123, and a third conductive spring 1231
The pole column plate 13, the accommodating cavity 131, the insulating sleeve 14, the cavity 141 and the corrugated part 142
Electric connector vehicle end 2, vehicle end floating plate 21 and vehicle end fixing plate 22
Electric connector battery terminal 3
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, the electrical connector of the present invention includes an electrical connector vehicle end 2 and an electrical connector battery end 3, wherein the electrical connector vehicle end 2 includes a vehicle end floating plate 21, a vehicle end fixing plate 22 and a high voltage assembly 23, and two ends of the high voltage assembly 23 are respectively connected to the vehicle end floating plate 21 and the vehicle end fixing plate 22. The high-voltage component 23 realizes floating type electrical connection through the vehicle-end floating plate 21 and the vehicle-end fixed plate 22, so as to ensure the stability of the electrical connector in connection and use.
The high-voltage component 23 comprises a pole assembly 1 and a high-voltage plug 231, the high-voltage plug 231 is connected to the vehicle-end fixing plate 22, the pole assembly 1 is connected to the vehicle-end floating plate 21, the high-voltage plug 231 is electrically connected with the pole assembly 1, at least one conductive elastomer is arranged between the high-voltage plug 231 and the pole assembly 1, and the conductive elastomer is used for keeping electrical connection all the time when the high-voltage plug 231 floats with the pole assembly 1. The floating connection between the high-voltage plug 231 and the pole assembly 1 is realized through the conductive elastomer, and the stability of the electric connection between the high-voltage plug 231 and the pole assembly 1 is improved.
As shown in fig. 1, fig. 2 and fig. 3, the pole assembly 1 includes a pole 11, a conductive head 12, and at least one conductive elastic member (not shown), wherein two ends of the pole 11 are respectively provided with a first electrical connection portion 111 and a second electrical connection portion 112, the first electrical connection portion 111 is electrically connected to the conductive elastic member, the conductive elastic member can be electrically connected to the first electrical connection portion 111 by crimping, and the first electrical connection portion 111 is electrically connected to the battery end 3 of the electrical connector. The conductive elastic piece is arranged between the first electric connection part 111 and the electric connector battery end 3 in a pressing mode, floating connection between the pole 11 and the electric connector battery end 3 is achieved, electric connection is more stable, particularly in electric connection occasions with dynamic loads and vibration environmental conditions, abnormity such as electric connection failure or burning caused by connection looseness is effectively avoided, and reliability and service life of electric connection are greatly improved.
The conductive head 12 includes a flexible member 121 and a first connector 122, one end of the first connector 122 is connected to the flexible member 121, and the other end of the first connector 122 is electrically connected to the second electrical connection portion 112. The flexible part 121 is electrically connected to the high-voltage plug 231, the flexible part 121 is arranged between the pole 11 and the high-voltage plug 231, floating connection between the pole 11 and the high-voltage plug 231 is achieved, abnormity such as electric connection failure or burnout caused by connection looseness is effectively avoided, and stability of electric connection of the pole 11 in the electric connector is improved.
In order to improve the effect of the electric connection stability of the post 11, the post assembly 1 may include the post plate 13, the post plate 13 is provided with the accommodating cavity 131, the two ends of the accommodating cavity 131 are provided with the guide holes, the post 11 passes through the accommodating cavity 131, and the two ends of the post 11 are exposed out of the two guide holes respectively. Make utmost point post 11 can only follow the direction round trip movement between two guiding holes through two guiding holes, effectively play the limiting displacement to utmost point post 11, prevent that utmost point post 11 from producing skew dislocation phenomenon, improved the stability of the electricity connection of utmost point post 11.
Can be equipped with spacing portion on the outer wall surface of a tip that is close to conductive head 12 in utmost point post 11, the one end of spacing portion is connected in utmost point post 11's surface, and the other end of spacing portion extends protrudingly along utmost point post 11's radial direction, and just spacing portion is convex structure promptly. The limiting portion may be a snap ring 113, an annular groove (not shown) may be formed on an outer wall surface of the pole 11, and the snap ring 113 is embedded in the annular groove. The pole 11 can be conveniently assembled and disassembled on the pole plate 13, and the structure is simple.
The snap ring 113 is located outside the accommodating cavity 131, and the snap ring 113 abuts against the outer surface of the accommodating cavity 131. The post 11 can be prevented from falling off the post plate 13 through the snap ring 113, and the post 11 is ensured to pass through the two guide holes all the time. Meanwhile, when the pole 11 moves, the snap ring 113 effectively prevents the pole 11 from moving along the direction of the first electrical connection portion 111, so that the pole 11 and the conductive head 12 cannot fall off, and the stability of electrical connection between the pole 11 and the conductive head 12 is ensured.
The outer wall surface of the end of the pole 11 far away from the conductive head 12 may be provided with a protrusion 114, the protrusion 114 extends and protrudes outwards along the radial direction of the pole 11, and the protrusion 114 passes through the guide hole, that is, the protrusion 114 has a convex structure. The pole assembly 1 may include an elastic body (not shown) located in the receiving cavity 131 and located between the snap ring 113 and the protrusion 114, wherein two ends of the elastic body respectively abut against the inner wall surface of the receiving cavity 131 and the protrusion 114. By applying acting force along the direction of the first electric connection part 111 to the pole 11 through the elastic body, the first electric connection part 111 can retract under stress when being in contact with the electric connector battery end 3, and hard collision of the first electric connection part 111 is reduced; and can realize floating connection when the electricity is connected, guarantee the effect of good contact between first electricity connecting portion 111 and the electric connector battery end 3, improved the stability of being connected between first electricity connecting portion 111 and the electric connector battery end 3 greatly.
Wherein the elastic body may be a return spring through which the pole 11 passes. The reset spring has high elasticity and good performance, and is easy to recover after external force is removed. Meanwhile, the acting force of the return spring on the pole 11 makes the pole 11 stressed uniformly, and the phenomenon of offset and dislocation of the pole 11 is effectively prevented.
In order to achieve the effect of enhancing the connection strength between the terminal 11 and the conductive elastic member, the first electrical connection portion 111 may be provided with at least one placing cavity 1111, the conductive elastic member has a contact portion and a pressing portion, and the conductive elastic member is installed in the placing cavity 1111 through the pressing portion, thereby effectively preventing the conductive elastic member from falling off. The contact portion is exposed to the outer surface of the first electrical connection portion 111. The contact part can abut against and contact the battery end 3 of the electric connector, the floating connection of the pole 11 is realized, and the electric connection is more stable. Preferably, the conductive elastic member may be a first conductive spring.
In order to achieve the effect of improving the safety of the pole assembly 1, the pole assembly 1 may include an insulating sleeve 14, a cavity 141 is disposed inside the insulating sleeve 14, and the conductive head 12 is located in the cavity 141. Insulating cover 14 plays the guard action to conducting head 12, has good insulation, sealed effect to conducting head 12, and insulating cover 14 is connected in utmost point post board 13, carries out the guard action through insulating cover 14 and utmost point post board 13 to utmost point post 11 and conducting head 12, has improved electric connector's security and stability. Preferably, the insulating sleeve 14 is snap-fitted to the pole plate 13 to facilitate the attachment and detachment of the insulating sleeve 14 to the pole plate 13.
The insulating sleeve 14 may be provided with corrugations 142. The corrugated part 142 on the outer surface of the insulating sleeve 14 enables the insulating sleeve 14 to have good bending flexibility, and the deformability of the insulating sleeve 14 is improved, so that the insulating and sealing effects of the insulating sleeve 14 on the conductive head 12 are improved.
As shown in fig. 1, 2, 3 and 4, the conductive head 12 may further include a second connector 123, two ends of the flexible member 121 are respectively connected to the first connector 122 and the second connector 123, and the conductive head 12 is electrically connected to the pole 11 through the first connector 122 and is electrically connected to the high-voltage plug 231 through the second connector 123. The conductive elastic body may be a third conductive spring 1231, and the third conductive spring 1231 is pressed between the high-voltage plug 231 and the second connector 123, so as to improve the stability of the electrical connection between the high-voltage plug 231 and the conductive head 12. At least one second conductive spring 1221 may also be pressed between the pole 11 and the first contact 122. The floating connection between the pole 11 and the first connector 122 is realized through the second conductive spring 1221, so that the stability of the electrical connection between the pole 11 and the conductive head 12 is improved.
In order to achieve the effect of enhancing the stability of the electrical connection between the terminal 11, the conductive head 12 and the high voltage plug 231, the second electrical connection portion 112 may be provided with a first cavity portion 1121, the first joint 122 is embedded in the first cavity portion 1121, the outer wall surface of the first joint 122 is provided with at least one first spring ring groove, the second conductive spring 1221 is pressed in the first spring ring groove, and the second conductive spring 1221 is pressed in between the first cavity portion 1121 and the first spring ring groove. The second conductive spring 1221 is effectively pressed and installed between the pole 11 and the conductive head 12, and the electrical connection is more stable. Similarly, the high-voltage plug 231 and the conductive head 12 may be connected by a socket, two ends of the socket are respectively provided with a second cavity portion, the high-voltage plug 231 and the second joint 123 are respectively embedded in the second cavity portions at two ends of the socket, the outer wall surfaces of the high-voltage plug 231 and the second joint 123 are respectively provided with at least one second spring ring groove, the third conductive spring 1231 is pressed in the second spring ring groove, and the third conductive spring 1231 is pressed between the second cavity portion and the second spring ring groove. The installation connection strength of the third conductive spring 1231 is effectively enhanced, and the electric connection is more stable.
The flexible member 121 may include a cavity 1211, two ends of the cavity 1211 are respectively connected to the first connector 122 and the second connector 123, and the cavity 1211 is made of a flexible conductive material. When the conductive head 12 is used, the cavity 1211 can be elongated or compressed and radially twisted, so as to adapt to the relative displacement change of each angle such as the axial direction, the radial direction and the like between the connection of the conductive head 12 and the pole 11 and the high-voltage plug 231, avoid the deterioration of the electrical connection performance of the conductive head 12 caused by the change of the relative displacement, and greatly improve the electrical connection stability of the high-voltage component 23. Preferably, the cavity 1211 is crimped or welded to the first contact 122 and the second contact 123, so as to enhance the structural connection strength of the conductive head 12 and ensure stable electrical connection of the conductive head 12.
The cavity 1211 may be an elastic cavity surrounded by a plurality of flexible conductive strips to form a sphere-like shape, the cavity 1211 may also be an elastic cavity surrounded by a latticed flexible conductive member to form a sphere-like shape, and the cavity 1211 may also be an elastic cavity alternately woven by metal conductive wires to form a sphere-like shape or expanded by metal conductive strips to form a sphere-like shape.
The flexible member 121 may further include a spring 1212, the spring 1212 is located in the cavity 1211, and the spring 1212 is located between the first connector 122 and the second connector 123, and two ends of the spring 1212 may be respectively connected and fixed to the first connector 122 and the second connector 123 by welding and crimping. The spring 1212 effectively strengthens the structural strength of the conductive head 12, so that the two ends of the flexible member 121 can ensure the electrical connection effect of the conductive head 12 when the relative displacement changes. Meanwhile, the spring 1212 has a conductive function, which further improves the stability of the electrical connection between the first contact 122 and the second contact 123.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (18)
1. The utility model provides a utmost point post sub-assembly, its characterized in that, it is including an utmost point post, a conductive head, at least one electrically conductive elastic component, the both ends of utmost point post are equipped with a first electricity connection portion, a second electricity connection portion respectively, first electricity connection portion electricity is connected in electrically conductive elastic component, conductive head is including flexible piece, first joint, the one end of first joint connect in flexible piece, the other end electricity of first joint is connected in second electricity connection portion, flexible piece is including a cavity, the cavity is made by flexible conducting material, conductive head is still including the second joint, the both ends of flexible piece connect respectively in first joint with the second joint, flexible piece is still including the spring, the spring is located in the cavity.
2. The pole assembly of claim 1, wherein the pole assembly comprises a pole plate, the pole plate is provided with a receiving cavity, two ends of the receiving cavity are provided with a guide hole, the pole passes through the receiving cavity, and two ends of the pole are respectively exposed out of the two guide holes.
3. The pole assembly of claim 2, wherein a limiting portion is disposed on an outer wall surface of the pole near one end of the conductive head, one end of the limiting portion is connected to an outer surface of the pole, the other end of the limiting portion extends in a radial direction of the pole to be protruded, the limiting portion is located outside the accommodating cavity, and the limiting portion abuts against the outer surface of the accommodating cavity.
4. The pole assembly of claim 3, wherein the outer wall surface of the pole is provided with an annular groove, the limiting portion is a snap ring, and the snap ring is embedded in the annular groove.
5. The pole assembly of claim 3, wherein a protrusion is disposed on an outer wall surface of the pole, the protrusion extends outward along a radial direction of the pole and protrudes outward, the protrusion penetrates through the guide hole, the pole assembly comprises an elastic body, the elastic body is located in the accommodating cavity, the elastic body is located between the limiting portion and the protrusion, and two ends of the elastic body respectively abut against an inner wall surface of the accommodating cavity and the protrusion.
6. A pole assembly as defined in claim 5, wherein the elastomer is a return spring through which the pole passes.
7. A pole assembly as defined in claim 2, including an insulating sleeve connected to said pole plate, said insulating sleeve defining a cavity therein, said conductive head being located in said cavity.
8. A pole assembly as claimed in claim 7, wherein the insulating sleeve is corrugated.
9. The pole assembly of claim 7, wherein the insulating sleeve is snap-fit connected to the pole plate.
10. The pole assembly of claim 1, wherein the first electrical connection portion is provided with at least one placement cavity, the conductive elastic member has a contact portion and a compression portion, the compression portion is mounted in the placement cavity, and the contact portion is exposed out of the outer surface of the first electrical connection portion.
11. The pole assembly of claim 10, wherein the conductive resilient member is a first conductive spring.
12. The pole assembly of claim 1, wherein the cavity is crimped or welded to the first and second fittings.
13. A pole assembly as claimed in claim 1, wherein at least one second electrically conductive spring is compressed between the pole and the first contact.
14. The pole assembly of claim 13, wherein the second electrical connection portion defines a first cavity portion, the first connector defines at least one first spring ring groove on an outer wall surface thereof, and the second conductive spring is compressed between the first cavity portion and the first spring ring groove.
15. A high voltage component, comprising the pole assembly of any one of claims 1 to 14, and a high voltage plug, wherein the high voltage plug is electrically connected with the conductive head, and at least one conductive elastomer is pressed between the high voltage plug and the conductive head, and the conductive elastomer is used for realizing that the high voltage plug and the conductive head are always electrically connected when floating.
16. The high voltage assembly as claimed in claim 15, wherein said high voltage plug is connected to said contact head by a socket, said socket having a second cavity portion at each end, said high voltage plug and said contact head each having at least one second spring ring groove on an outer wall surface thereof, said conductive elastomer being compressed between said second cavity portion and said second spring ring groove.
17. The high voltage assembly of claim 15, wherein the conductive elastomer is a third conductive spring.
18. An electrical connector, characterized in that it comprises a high voltage assembly according to any of claims 15-17.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487668.7A CN108155496B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
| CN202010581192.5A CN111725642B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
| EP18741039.4A EP3573194A4 (en) | 2017-01-23 | 2018-01-23 | Elastic pole, combined member, high-voltage assembly, electrical connector, and battery charging board |
| PCT/CN2018/073747 WO2018133871A1 (en) | 2017-01-23 | 2018-01-23 | Elastic pole, combined member, high-voltage assembly, electrical connector, and battery charging board |
| JP2019539919A JP6992074B2 (en) | 2017-01-23 | 2018-01-23 | Elastic poles, components, high voltage assemblies, electrical connectors and battery charging boards |
| PCT/CN2018/092639 WO2018233711A1 (en) | 2017-06-23 | 2018-06-25 | Pole column assembly, high voltage component and electrical connector |
| JP2021199406A JP7309831B2 (en) | 2017-01-23 | 2021-12-08 | Electrical connectors and battery charging boards for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487668.7A CN108155496B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010581192.5A Division CN111725642B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155496A CN108155496A (en) | 2018-06-12 |
| CN108155496B true CN108155496B (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710487668.7A Active CN108155496B (en) | 2017-01-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
| CN202010581192.5A Active CN111725642B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010581192.5A Active CN111725642B (en) | 2017-06-23 | 2017-06-23 | Pole assembly, high-voltage component and electric connector |
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| CN (2) | CN108155496B (en) |
| WO (1) | WO2018233711A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155496B (en) * | 2017-06-23 | 2020-06-19 | 上海电巴新能源科技有限公司 | Pole assembly, high-voltage component and electric connector |
| CN110752463A (en) * | 2018-07-23 | 2020-02-04 | 奥动新能源汽车科技有限公司 | Utmost point post, electric connector, electric connecting device and electric automobile |
| CN110875445A (en) * | 2018-08-29 | 2020-03-10 | 奥动新能源汽车科技有限公司 | Battery pack assembly, battery pack assembly and electric automobile |
| CN110871674A (en) * | 2018-08-29 | 2020-03-10 | 奥动新能源汽车科技有限公司 | Electric automobile |
| CN111384315A (en) * | 2018-12-29 | 2020-07-07 | 奥动新能源汽车科技有限公司 | Quick-change connector for electric connector and battery pack of electric vehicle |
| CN112152031A (en) * | 2019-06-28 | 2020-12-29 | 奥动新能源汽车科技有限公司 | Electric connection device and battery replacement equipment |
| CN114284819A (en) * | 2021-12-22 | 2022-04-05 | 北京京东乾石科技有限公司 | Current collector and article transportation system |
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2017
- 2017-06-23 CN CN201710487668.7A patent/CN108155496B/en active Active
- 2017-06-23 CN CN202010581192.5A patent/CN111725642B/en active Active
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2018
- 2018-06-25 WO PCT/CN2018/092639 patent/WO2018233711A1/en active Application Filing
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| CN102345697A (en) * | 2011-09-24 | 2012-02-08 | 贺智挺 | Cage-type spring |
| CN203351811U (en) * | 2013-07-15 | 2013-12-18 | 泰科电子(上海)有限公司 | Elastic connecting member and connector equipped with same |
| CN203929824U (en) * | 2014-05-14 | 2014-11-05 | 嘉兆科技有限公司 | There is the compressible contact probe without frictional connection |
| US9490570B1 (en) * | 2015-05-20 | 2016-11-08 | Japan Aviation Electronics Industry, Limited | Connector having a floating structure |
| CN205985557U (en) * | 2016-09-09 | 2017-02-22 | 上海电巴新能源科技有限公司 | Electric connector's electric connection structure and electric connector |
| CN106328878A (en) * | 2016-11-16 | 2017-01-11 | 上海电巴新能源科技有限公司 | Double-headed connecting device for electric automobile battery module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111725642B (en) | 2022-05-31 |
| CN108155496A (en) | 2018-06-12 |
| CN111725642A (en) | 2020-09-29 |
| WO2018233711A1 (en) | 2018-12-27 |
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