CN208690565U - Contact pin structure, charging plug, jack structure, charging socket and dismantling device - Google Patents
Contact pin structure, charging plug, jack structure, charging socket and dismantling device Download PDFInfo
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- CN208690565U CN208690565U CN201820915865.4U CN201820915865U CN208690565U CN 208690565 U CN208690565 U CN 208690565U CN 201820915865 U CN201820915865 U CN 201820915865U CN 208690565 U CN208690565 U CN 208690565U
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- contact pin
- section
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- plug
- socket
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of contact pin structure, charging plug, jack structure, charging socket and dismantling devices；Contact pin structure includes the first contact pin section and the second contact pin section；One end of first contact pin section and one end of the second contact pin section are detachably connected, and the first contact pin section other end is connect with socket, and the second contact pin section is connect with cable.Plug cover body includes a plug deck and plug coaming plate, is provided with several first through hole on plug deck；One end of plug cover body is connect with electric car conduction charging socket, and the other end is fixed on charging gun；Contact pin, first contact pin section one end are connect through first through hole with the second contact pin section.Jack and electric car conduction charging socket structure equipped with jack are approximate with contact pin and electric car conduction charging plug, are only to be arranged protective case on the connecting pin of jack and contact pin.The utility model is not only simple in structure, and is convenient to mount and dismount, and solves to reduce the maintenance cost to charging plug, socket to damage contact pin, jack replacement problem.
Description
Technical field
The utility model relates to the technical field of New-energy electric vehicle conduction charging plug, in particular to a kind of pin junctions
Structure, charging plug, jack structure, charging socket and dismantling device.
Background technique
Increasingly developed with social economy, energy demand further increases, and the cry of new energy technology is higher and higher.Electricity
Electrical automobile provides driving energy by power battery pack, needs to charge to power battery pack after electric quantity consumption.How electric car is given
Charging is an important issue, and charging pile or other charging equipments can quickly and effectively solve the problems, such as that charging is difficult.
Currently, charging pile on the market, charging plug is directly inserted into vehicle socket, that is, chargeable, particularly by filling
The alternating current charging plug or DC charging plug and alternating current charging plug and DC charging plug that electric stake is equipped with are equipped with cylinder
The contact pin of shape, physically insertion is equipped on the charging socket of the poroid terminal of cylindrical type.However the position of contact pin, jack,
And can size etc. can be related to entire charging plug, socket and use safely.Once can be occurred using contact pin for a long time
Bending deformation will will affect user and use or generate poor contact, be mistakenly inserted, and release the hidden danger such as bad after insertion, gently then make
Equipment damage, it is heavy then fire and electric shock accidents can be generated.Meanwhile the socket that plug is inserted on vehicle being filled in use process
Electricity, charging terminate that plug is extracted socket again, in plug repeatedly in use, will lead to contact pin, receptacle face abrasion, or even become
Shape damage, equally also will affect contact performance, so as to cause charging process temperature rise is excessively high or even scaling loss, seriously affects charging and inserts
The service life of head, socket.According to this, it is necessary to contact pin, the jack in charging plug, socket be replaced, but needle in the prior art
It is general partially there are mounting-dismounting programme complexity to contact pin, jack replacement problem, the problems such as maintenance cost is high is recycled, cannot achieve quick dimension
Shield.
Summary of the invention
Technical problem to be solved in the utility model overcomes the deficiencies of the prior art and provide a kind of contact pin structure, charging
Plug, jack structure, charging socket and dismantling device, are not only simple in structure, and are convenient to mount and dismount, and efficiently solve and insert to damage
Needle, jack replacement problem, reduce the maintenance cost to charging plug, socket, solve the maintenance pain spot of operator.
The technical scheme that the utility model is provided is as follows:
Contact pin structure is used for electric car conduction charging plug, comprising:
First contact pin section and the second contact pin section；
One end of the first contact pin section and one end of the second contact pin section are detachably connected, first contact pin
The other end of section with electric car conduction charging socket for connecting, and the second contact pin section with cable for connecting.
In the technical program, contact pin is made of the first contact pin section being detachably connected and the second contact pin section, while first
One end of contact pin section is connect with the second contact pin, only needs to replace the first contact pin section being easily damaged in this way, and being not necessarily to will
After entire electric car conduction charging plug is dismantled, then entire contact pin is replaced, simplified procedures, it is difficult to reduce replacement
Degree.
Preferably, the first contact pin section and the second contact pin section are screw thread, are connected together.
In the technical program, the first contact pin section is attached with the second contact pin section screw thread or by way of engaging, is protected
The connective stability for demonstrate,proving both avoids occurring to loosen when charging leading to leaky, improves safety.
Preferably, it is enclosed on the outer wall of the first contact pin section and sets one first chimb；
It is further preferred that first chimb is polygon.
In the technical program, is enclosed on the outer wall of the first contact pin section and set one first chimb, and the shape of the first chimb is done
Further restriction, that is, be set as polygon, can tighten or unscrew the first contact pin section by the first chimb in this way, avoids pair
The random dismounting of first contact pin section.
The utility model additionally provides a kind of electric car conduction charging plug, comprising:
Plug cover body, the plug cover body includes a plug deck, and is disposed around the plug of the plug deck surrounding
Coaming plate is provided with several first through hole on the plug deck；
For connecting with electric car conduction charging socket, the other end is fixed on charging gun for one end of the plug cover body
On；
It further include a contact pin, the contact pin is contact pin structure described above, and institute is run through in one end of the first contact pin section
First through hole is stated to connect with the second contact pin section.
In the technical program, plug cover body is set as by plug deck and the plug coaming plate structure for being disposed around plug deck surrounding
At, it is therefore an objective to the restriction and fixation to contact pin position are realized by the first through hole on plug deck, while plug can also be passed through
Coaming plate protects contact pin.Simultaneously by the connection of dismountable first contact pin section and the second contact pin section, avoid entire electricity
After electrical automobile conduction charging plug is dismantled, then contact pin is replaced, improve replacement efficiency, reduces replacement difficulty.
Preferably, the plug coaming plate includes the first plug coaming plate being disposed around on the outside of the first contact pin section and is disposed around
The second plug coaming plate on the outside of the second contact pin section；
The hole wall for the first through hole being arranged on the plug deck be equipped with internal screw thread, the one of the second contact pin section
Outer wall is held to be equipped with external screw thread, the external screw thread is threadedly coupled with the internal screw thread.
In the technical program, by the plug coaming plate in plug cover body be arranged to by be disposed around on the outside of the first contact pin section first
Plug coaming plate and the second plug coaming plate being disposed around on the outside of the second contact pin section are constituted, and the protection to contact pin may be implemented in this way, mention
High security.One end of internal screw thread and the second contact pin section is equipped with by the hole wall for the first through hole being arranged on plug deck simultaneously
Outer wall is equipped with external screw thread and is threadedly coupled, and increases the bonding strength of the second contact pin section and plug cover body.
Preferably, when one end of the first contact pin section is connect through the first through hole with the second contact pin section, institute
The first chimb is stated to be fastened on the plug deck；
And/or；
Preferably, the length of the first plug coaming plate is greater than the length of the first contact pin section.
In the technical program, the first chimb set is enclosed on the further outer wall by the first contact pin section, and pass through first
Chimb is fastened on plug deck when connecting one end of the first contact pin section with the second contact pin section after first through hole.In this way may be used
The first contact pin section is loosened with the second contact pin section to avoid pullling, and is split away off from plug cover body.
A kind of jack structure is additionally provided in the utility model, is used for electric car conduction charging socket, comprising:
First jack section and the second jack section；
One end of the first jack section and one end of the second jack section are detachably connected, first jack
For connecting with electric car conduction charging plug, the second jack section is used to connect with electric car power supply line the other end of section
It connects.
In the technical program, jack is made of the first jack section being detachably connected and the second jack section, while first
One end of jack section is connect with the second jack, only needs to replace the first jack section being prone to wear in this way, and being not necessarily to will
After entire electric car conduction charging socket is dismantled, then entire jack is replaced, simplified procedures, it is difficult to reduce replacement
Degree.
Preferably, the first jack section and the second jack section are screw thread, are connected together.
In the technical program, the first jack section is attached with the second jack section screw thread or by way of engaging, is protected
The connective stability for demonstrate,proving both avoids occurring to loosen when charging leading to leaky, improves safety.
Preferably, it is enclosed on the outer wall of the first jack section and sets one second chimb；
Second chimb is polygon.
In the technical program, is enclosed on the outer wall of the first jack section and set one second chimb, and the shape of the second chimb is done
Further restriction, that is, be set as polygon, can tighten or unscrew the first jack section by the second chimb in this way, avoids pair
The random dismounting of first jack section.
A kind of electric car conduction charging socket is additionally provided in the utility model, comprising:
Socket cover, the socket cover includes a receptacle cover plate, and is disposed around the socket of the receptacle cover plate surrounding
Coaming plate is provided with several second through-holes in the receptacle cover plate；
For connecting with electric car conduction charging plug, the other end is fixed with electric car for one end of the socket cover
Connection；
It further include a jack, the jack is jack structure described above, and institute is run through in one end of the first jack section
It states the second through-hole to connect with the second jack section, a protective case, the protective case and the receptacle cover plate is arranged on the other end
It is detachably connected.
In the technical program, socket cover is set as by receptacle cover plate and the socket coaming plate structure for being disposed around receptacle cover plate surrounding
At, it is therefore an objective to the restriction and fixation to jack position are realized by the second through-hole in receptacle cover plate, while socket can also be passed through
Coaming plate protects jack.Simultaneously by the connection of dismountable first jack section and the second jack section, avoid entire electricity
Electrical automobile conduction charging socket replaces jack after dismantling, and improves replacement efficiency, reduces replacement difficulty.
Preferably, the socket coaming plate includes the first socket coaming plate being disposed around on the outside of the first jack section and is disposed around
The second socket coaming plate on the outside of the second jack section；
The hole wall for second through-hole being arranged in the receptacle cover plate be equipped with internal screw thread, the one of the second jack section
Outer wall is held to be equipped with external screw thread, the external screw thread is threadedly coupled with the internal screw thread.
In the technical program, by the plug coaming plate in socket cover be arranged to by be disposed around on the outside of the first jack section first
Socket coaming plate and the second socket coaming plate being disposed around on the outside of the second jack section are constituted, and the further guarantor to jack may be implemented in this way
Shield improves safety.Internal screw thread and the second jack section are equipped with by the hole wall for the second through-hole being arranged in receptacle cover plate simultaneously
One end outer wall be equipped with external screw thread be threadedly coupled, increase the second jack section and socket cover bonding strength.
Preferably, one end of the first jack section is connect through second through-hole with the second jack section, described
Second chimb is fastened in the receptacle cover plate；
And/or；
The length of the first socket coaming plate is greater than the length of the first jack section.
In the technical program, the second chimb set is enclosed on the further outer wall by the first jack section, and pass through second
Chimb is fastened in receptacle cover plate when connecting one end of the first jack section with the second jack section after the second through-hole.In this way may be used
When to avoid plug plug the first jack section is loosened with the second jack section, and is split away off from socket cover.
A kind of dismantling device is additionally provided in the utility model, is mainly used for dismounting the pin junction of above-mentioned charging plug
Structure, and/or the socket structure for dismounting above-mentioned charging gun socket, specifically include:
Hollow tube with certain length, one end end of the hollow tube are inwardly arranged a convex block, open on the convex block
There is a removal hole, the removal hole runs through for the first contact pin section, and is installed or removed by rotation；
And/or；
Hollow tube with certain length, one end end of the hollow tube are inwardly arranged a convex block, open on the convex block
There is a removal hole, the removal hole runs through for the first jack section, and is installed or removed by rotation.
In the technical program, hollow bush, which is located in the first contact pin section and/or the first jack section, be can be realized to contact pin
And/or the rotation of jack, to realize the installation or removal to the first contact pin section and/or the first jack section.Simplify peace installation and dismantling
Unload degree.
Preferably, the height of the convex block is more than or equal to the height of the chimb.
Preferably, the convex block is contact surface close to a side surface of the hollow tube end, far from the hollow pipe end
One side surface in portion, which is limited, determines face；
The aperture of the removal hole on the contact surface is polygon, the aperture of the removal hole in the qualified surface
For circle.
In the technical program, removal hole is set as close to the aperture of one side surface of the end of the hollow tube to the shape with chimb
Shape is identical, while the aperture of one side surface of end by removal hole far from hollow tube is circle, in this way using removal hole aperture and
Identical the being completely embedded property for guaranteeing both of chimb, improves frictional force, and different using two sides aperture, can pass through dismantling device
There is an abutting force to chimb, guarantees the bonding strength after the first contact pin section and/or the installation of the first jack section.
A kind of contact pin structure, conduction charging plug, jack structure, conduction charging socket and dismounting provided by the utility model
Tool, can bring it is following at least one the utility model has the advantages that
1, in the utility model, contact pin is constituted by the first contact pin section being detachably connected and the second contact pin section, while the
One end of one contact pin section is connect after a certain first through hole in the plug cover body with the second contact pin, is only needed in this way to being easily damaged
The first contact pin section replaced, without being replaced after dismantling plug cover body to entire contact pin, simplify procedures,
Replacement difficulty is reduced, operation maintenance cost is more preferably reduced.
2, in the utility model, the first contact pin section is attached with the second contact pin section screw thread or by way of engaging,
Guarantee the connective stability of both.The first chimb is set by enclosing on the outer wall of the first contact pin section simultaneously, it will using the first chimb
One end of first contact pin section is fastened on plug deck when connecting after first through hole with the second contact pin section.It in this way can be to avoid
It loosens the first contact pin section with the second contact pin section, and is split away off from plug cover body, further
Avoid occurring to loosen when charging lead to leaky, improve safety.
3, in the utility model, by the improvement to plug cover body structure, it can guarantee good appearance, more optimizedly can also
Its contact pin is protected, safety is improved.
4, in the utility model, jack is constituted by the first jack section being detachably connected and the second jack section, while the
One end of one jack section is connect after a certain second through-hole on the socket cover with the second jack, is only needed in this way to being easily damaged
The first jack section replaced, without being replaced after dismantling socket cover to entire jack, simplify procedures,
Replacement difficulty is reduced, operation maintenance cost is more preferably reduced.
5, in the utility model, the first jack section is attached with the second jack section screw thread or by way of engaging,
Guarantee the connective stability of both.The second chimb is set by enclosing on the outer wall of the first jack section simultaneously, it will using the second chimb
One end of first jack section is fastened in receptacle cover plate when connecting after first through hole with the second jack section.It in this way can be to avoid
Second jack section is loosened with the second jack section, and is split away off from socket cover, when further avoiding charging
Loosening leads to leaky, improves safety.
6, in the utility model, by the improvement to socket cover structure, it can guarantee good appearance, more optimizedly can also
Its socket is protected, safety is improved.
7, the utility model is further simplified to the first contact pin section and/or the first jack by the dismantling device of setting
The operation sequence of Duan Jinhang replacement reduces replacement difficulty, improves replacement efficiency.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to contact pin structure, charging plug,
Above-mentioned characteristic, technical characteristic, advantage and its implementation of jack structure, charging socket and dismantling device give furtherly
It is bright.
Fig. 1 is the structural schematic diagram of contact pin in the utility model；
Fig. 2 is the decomposition texture schematic diagram of contact pin in the utility model；
Fig. 3 is electric car conduction charging plug structure schematic diagram in the utility model；
Fig. 4 is the planar structure schematic diagram of Fig. 3；
Fig. 5 is the cross section view in Fig. 4 on the direction A-A；
Fig. 6 is the structural schematic diagram of jack in the utility model；
Fig. 7 is the decomposition texture schematic diagram of jack in the utility model；
Fig. 8 is electric car conduction charging socket structural schematic diagram in the utility model；
Fig. 9 is the planar structure schematic diagram of Fig. 8；
Figure 10 is the cross section view in Fig. 9 on the direction B-B；
Figure 11 is the schematic perspective view of dismantling device in the utility model；
Figure 12 is the side view of Figure 11；
Figure 13 is the cross section view in Figure 12 on the direction C-C.
Drawing reference numeral explanation:
Plug cover body 1；Plug deck 11；First through hole 111；Plug coaming plate 12；First plug coaming plate 121；Second plug
Coaming plate 122；
Contact pin 2；First contact pin section 21；First chimb 211；Second contact pin section 22；
Jack 3；First jack section 31；Second chimb 311；Second jack section 32；
Socket cover 4；Receptacle cover plate 41；Second through-hole 411；Socket coaming plate 42；First socket coaming plate 421；Second socket
Coaming plate 422；Protective case 43；Penetrate hole 431；
Dismantling device 5；Convex block 51；Removal hole 511；Contact surface 52；Qualified surface 53.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, part relevant to the utility model, but not generation are only schematically shown in each figure
Its practical structures as product of table.
In the embodiment one of the contact pin structure of the utility model, referring to shown in Fig. 1-2, it is mainly used for electric car
Charging plug is conducted, specifically includes the first contact pin section 21 and the second contact pin section 22；Wherein, one end of the first contact pin section 21 and the
One end of two contact pin sections 22 is detachably connected, and the other end of the first contact pin section 21 is used to charge with electric car conduction
Socket connection, the second contact pin section 22 with cable for connecting, to realize the charging to electric car.
It is screw thread, card by the first contact pin section 21 of setting and the second contact pin section 22 in the embodiment one of this contact pin structure
Close connection.It is preferably threadedly coupled in the application, specifically outside one end that the first contact pin section 21 is connect with the second contact pin section 22
Side wall is equipped with external screw thread, while one end inner wall connecting in the second contact pin section 22 with the first contact pin section 21 is equipped with internal screw thread.This
The connection of the first contact pin section 21 and the second contact pin section 22 can be realized by internal screw thread and externally threaded cooperation for sample.Certainly at other
In embodiment, there are many no longer repeat one by one in the application for connection type.
In the embodiment two of this contact pin structure, referring to referring again to shown in Fig. 1-2, do on the basis of the above embodiments
It improves, and thes improvement is that: further being enclosed on the outer wall of the first contact pin section 21 and set a chimb 211, in this way when first inserts
When needle section 21 is connect with the second contact pin section 22, the first contact pin section 21 can be tightened by turning the first chimb 211, to increase
The two bonding strength.
It should be noted that the edge of the first chimb 211 is set to polygon, i.e. quadrangle, six in actual use
One of side shape.The purpose of the setting is the convenient installation to the first contact pin section 21 of shape by first chimb 211.
A kind of embodiment one of electric car conduction charging plug is additionally provided in the present invention, referring to Fig. 3-5 institute
Show, the electric car conduction charging plug in the application is mainly used for charging to New-energy electric vehicle, wherein electronic
Automobile conduction charging plug includes electric car conduction charging DC charging plug and alternating current charging plug.And the structure includes
Plug cover body 1, and one end of plug cover body 1 is used for and electric car conduction charging socket connects, the other end and charging
Plug on rifle is fixedly connected.
Wherein, the plug cover body 1 of setting includes a plug deck 11, and is disposed around the plug of 11 surrounding of plug deck and encloses
Plate 12, while several first through hole 111 are provided on plug deck 11, first through hole 111 runs through for contact pin 2, this sets
Meter not only guarantees entire good appearance, and can also be protected by plug coaming plate 12 to contact pin 2, improves its safety used
Property.
In actual use, the contact pin 2 of setting is the contact pin 2 in above-mentioned contact pin structure embodiment, and contact pin 2 includes first slotting
Needle section 21 and the second contact pin section 22, the so a certain first through hole when one end of the first contact pin section 21 on plug deck 11
One end after 111 with the second contact pin section 22 is detachably connected.And the other end of the first contact pin section 21 is used for and electric car
Charging socket connection is conducted, the second contact pin section 22 with power supply line for connecting.Wherein, it should be noted that when actual installation is each
It is respectively provided with a contact pin 2 in first through hole 111, all in accordance with actual plug design, the application does not do one for the size of contact pin 2, length
One repeats.
In the embodiment two of electric car conduction charging plug, referring to Fig. 3 shown in -5, do on the basis of example 1
It improves, and thes improvement is that, connect after first through hole 111 are run through in one end of the first contact pin section 21 with the second contact pin section 22
When, the first chimb 211 is fastened on plug deck 11, as shown in Figure 5, be can be effectively avoided when pullling power supply line and is passed through in this way
It pulls the second contact pin section 22 and pulls down the first contact pin section 21, to improve safety.
It should be noted that the edge of the first chimb 211 is set to polygon, i.e. quadrangle, six in actual use
One of side shape.The purpose of the setting is the convenient installation to the first contact pin section 21 of shape by first chimb 211.
In the embodiment three of electric car conduction charging plug, referring to Fig. 3 shown in -5, on the basis of the above embodiments
It improves, and thes improvement is that, the plug coaming plate 12 of setting includes that the first plug being disposed around on the outside of the first contact pin section 21 encloses
Plate 121 and the second plug coaming plate 122 for being disposed around 22 outside of the second contact pin section；First be arranged on plug deck 11 simultaneously
The hole wall of through-hole 111 be equipped with internal screw thread, it is corresponding on one end outer wall of the second contact pin section 22 be equipped with external screw thread, external screw thread with
Internal screw thread ensure that the bonding strength of the second plug coaming plate 122 and the second contact pin section 22 after being threadedly coupled.
It wherein, will it should be noted that being the bonding strength for being further ensured that the second plug coaming plate 122 and the second contact pin section 22
What plug deck 11 was arranged has certain height, can increase the length for the internal screw thread being arranged on hole wall in this way, to increase
With the connection of the second contact pin section 22, and then improve both bonding strength.
It in the example IV of electric car conduction charging plug, improves, and improves on the basis of the above embodiments
Place is that the length greater than the first contact pin section 21 that the length of the first plug coaming plate 121 is arranged can pass through first in this way
Plug coaming plate 121 surrounds entire first contact pin section 21 wherein, realizes the protection to the first contact pin section 21, improves safety.
In the embodiment one of the jack structure of the utility model, referring to shown in Fig. 6-7, it is mainly used for electric car
Charging socket is conducted, specifically includes the first jack section 31 and the second jack section 32；Wherein, one end of the first jack section 31 and the
One end of two jack sections 32 is detachably connected, and the other end of the first jack section 31 is used to charge with electric car conduction
Plug connection, i.e., be attached with the contact pin 2 in plug, and the second jack section 32 is used to connect with electric car power supply line, and real
Now to the charging of electric car.
It is screw thread, card by the first jack section 31 of setting and the second jack section 32 in the embodiment one of this jack structure
Close connection.It is preferably threadedly coupled in the application, specifically outside one end that the first jack section 31 is connect with the second jack section 32
Side wall is equipped with external screw thread, while one end inner wall connecting in the second jack section 32 with the first jack section 31 is equipped with internal screw thread.This
The connection of the first jack section 31 and the second jack section 32 can be realized by internal screw thread and externally threaded cooperation for sample.Certainly at other
In embodiment, there are many no longer repeat one by one in the application for connection type.
In the embodiment two of this jack structure, referring to referring again to shown in Fig. 6-7, do on the basis of the above embodiments
It improves, and thes improvement is that: further being enclosed on the outer wall of the first jack section 31 and set one second chimb 311, in this way when the
When one jack section 31 is connect with the second jack section 32, increase the two bonding strength by turning the second chimb 311.
It should be noted that the edge of the second chimb 311 is set to polygon, i.e. quadrangle, six in actual use
One of side shape.The purpose of the setting is the convenient installation to the first jack section 31 of shape by second chimb 311.
A kind of embodiment one of electric car conduction charging socket is additionally provided in the present invention, referring to Fig. 8-10
Shown, the electric car conduction charging socket in the application is mainly arranged on new energy electric motor vehicle, is passed by electric car
It leads charging plug realization to charge to New-energy electric vehicle, wherein electric car conduction charging plug includes electronic vapour
Vehicle conduction charging DC charging plug and alternating current charging plug.And the structure includes socket cover 4, and the one of socket cover 4
For the contact connectio with electric car conduction charging plug, the other end is fixed on electric car at end.
Wherein, the socket cover 4 of setting specifically includes a receptacle cover plate 41, and is disposed around 41 surrounding of receptacle cover plate
Socket coaming plate 42, while several the second through-holes 411 are provided in receptacle cover plate 41, the second through-hole 411 is passed through for jack 3
It wears, which not only guarantees entire good appearance, and can also be protected by socket coaming plate 42 to jack 3, improves its use
Safety.
In actual use, the jack 3 of setting is the contact pin 2 in above-mentioned contact pin structure embodiment, and jack 3, jack 3 includes
First jack section 31 and the second jack section 32, a certain second through-hole of the one end of the first jack section 31 in receptacle cover plate 41
One end after 411 with the second jack section 32 is detachably connected.And the other end of the first jack section 31 is used for and electric car
Charging plug connection is conducted, the second jack section 32 with the power supply line on electric car for connecting.Wherein, it should be noted that it is real
Be respectively provided with a jack 3 when border is installed in each second through-hole 411, the size of jack 3, length all in accordance with actual socket, and
Matched plug is designed, and the application does not do and repeats one by one.
Certainly in actual use, further outside is arranged a protection on one end that the first jack is connect with contact pin 2
Set 43, and be arranged one on protective case 43 and penetrate hole 431 for the insertion of contact pin 2, it is made of insulating material simultaneously, the mesh being arranged in this way
Be to be protected by protective case 43 to jack 3, avoid being touched under uncharged state.Simultaneously because the first jack and
Two jacks are to be detachably connected, it is therefore an objective to the convenient replacement in the case where not dismantling socket to jack 3, according to this, further
It will be arranged to be detachably connected between protective case 43 and socket cover 4.And be connected in there are many modes, it is preferably screw in the application
Connection, easy to operate in this way, structure is simple.Remaining mode can also be used in other embodiments to be attached, the application
In no longer repeat one by one.
In the embodiment two of electric car conduction charging socket, referring to shown in Fig. 8-10, on the basis of example 1
It improves, and thes improvement is that, connect after the second through-hole 411 are run through in one end of the first jack section 31 with the second jack section 32
When connecing, the second chimb 311 is fastened in receptacle cover plate 41, as shown in Figure 10, can be effectively avoided lead to when pushing plug lightly in this way
It crosses and pulls the first jack section 31 and pull down the second jack section 32, to improve safety.
It should be noted that the edge of the second chimb 311 is set to polygon, i.e. quadrangle, six in actual use
One of side shape.The purpose of the setting is the convenient installation to the first jack section 31 of shape by second chimb 311.
In the embodiment three of electric car conduction charging socket, referring to shown in Fig. 8-10, on the basis of above-described embodiment
On improve, and the improvement is that, the socket coaming plate 42 of setting includes the first socket for being disposed around 31 outside of the first jack section
Coaming plate 421 and the second socket coaming plate 422 for being disposed around 32 outside of the second jack section；The be arranged in receptacle cover plate 41 simultaneously
The second socket of hole wall coaming plate 422 of two through-holes 411 is equipped with internal screw thread, corresponding to set on one end outer wall of the second jack section 32
It ensure that the second socket coaming plate 422 and the connection of the second jack section 32 are strong after thering is external screw thread, external screw thread to be threadedly coupled with internal screw thread
Degree.
It wherein, will it should be noted that being the bonding strength for being further ensured that the second socket coaming plate 422 and the second jack section 32
What receptacle cover plate 41 was arranged has certain thickness, can increase the length for the internal screw thread being arranged on hole wall in this way, to increase
With the connection of the second jack section 32, and then improve both bonding strength.
It in the example IV of electric car conduction charging socket, improves, and improves on the basis of the above embodiments
Place is that the length greater than the first jack section 31 that the length of the first socket coaming plate 421 is arranged can pass through first in this way
Socket coaming plate 421 surrounds entire first jack section 31 wherein, realizes the protection to the first jack section 31, improves safety.
In the embodiment one of the utility model dismantling device, referring to shown in Figure 11-13, it is mainly used for electric car
The contact pin structure of charging plug or the jack structure of electric car conduction charging socket are conducted, specific includes having certain length
Hollow tube, wherein a convex block 51 is inwardly arranged in one end end of hollow tube, and a removal hole 511, removal hole are provided on convex block 51
511 running through for the first contact pin section 21 or the first jack section 31, in this way by rotation hollow tube, so that realization is inserted first
The installation or removal of needle section 21 or the first jack section 31.
Wherein, it should be noted that the structure of hollow tube can be diversified forms, a L-type knot is set in the application
Structure can be socketed in the first contact pin section 21 or the first jack section 31 in this way by one end of L-type structure, and the other end is as handle
Hand is rotated.
In the embodiment two of the utility model dismantling device, referring to shown in Figure 13, do on the basis of the above embodiments
It improves, thes improvement is that: the height more than or equal to chimb 211 that the height of convex block 51 is arranged.First can be inserted in this way
After being plugged in removal hole 511 in needle section 21 or the first jack section 31, its convex block 51 is made to have an abutting force to chimb 211, from
And increase impetus, use minimum power, that is, removable contact pin 2 or jack 3.
In the embodiment three of the utility model dismantling device, referring to shown in Figure 13, do on the basis of the above embodiments
It improves, thes improvement is that: being further contact surface 52 close to a side surface of hollow tube end by block, far from hollow pipe end
One side surface in portion, which is limited, determines face 53；It is simultaneously polygon by the aperture of the removal hole 511 on contact surface 52, in order to
The shape of chimb 211 is close, and the further contact area for improving the two improves disassembly efficiency.And the disassembly in qualified surface 53
The aperture in hole 511 is that circle can have an abutting force to the first chimb 211 or the second chimb 311 in this way, while guarantee first
Contact pin section 21 or the first jack section 31 can therefrom run through, and design is simple, ingenious.
In actual use it should be noted that the model of hollow tube, i.e. diameter are according to the straight of the contact pin or socket actually dismounted
Diameter setting, does not do size restriction specifically.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (16)
1. a kind of contact pin structure is used for electric car conduction charging plug characterized by comprising
First contact pin section and the second contact pin section；
One end of the first contact pin section and one end of the second contact pin section are detachably connected, the first contact pin section
The other end with electric car conduction charging socket for connecting, and the second contact pin section with cable for connecting.
2. contact pin structure according to claim 1, it is characterised in that:
The first contact pin section and the second contact pin section are screw thread, are connected together.
3. contact pin structure according to claim 1, it is characterised in that:
It is enclosed on the outer wall of the first contact pin section and sets one first chimb；
First chimb is polygon.
4. a kind of electric car conduction charging plug characterized by comprising
Plug cover body, the plug cover body includes a plug deck, and is disposed around the plug coaming plate of the plug deck surrounding,
Several first through hole are provided on the plug deck；
For connecting with electric car conduction charging socket, the other end is fixed on charging gun for one end of the plug cover body；
It further include a contact pin, the contact pin is the described in any item contact pin structures of claim 1-3, the one of the first contact pin section
End is connect through the first through hole with the second contact pin section.
5. electric car conduction charging plug according to claim 4, it is characterised in that:
The plug coaming plate includes that the first plug coaming plate being disposed around on the outside of the first contact pin section is inserted with being disposed around described second
The second plug coaming plate on the outside of needle section；
The hole wall for the first through hole being arranged on the plug deck is equipped with internal screw thread, outside one end of the second contact pin section
Wall is equipped with external screw thread, and the external screw thread is threadedly coupled with the internal screw thread.
6. electric car conduction charging plug according to claim 5, it is characterised in that:
One end of the first contact pin section is connect through the first through hole with the second contact pin section, and the first chimb is fastened on institute
It states on plug deck；
And/or；
The length of the first plug coaming plate is greater than the length of the first contact pin section.
7. a kind of jack structure is used for electric car conduction charging socket characterized by comprising
First jack section and the second jack section；
One end of the first jack section and one end of the second jack section are detachably connected, the first jack section
The other end with electric car conduction charging plug for connecting, and the second jack section with electric car power supply line for connecting.
8. jack structure according to claim 7, it is characterised in that:
The first jack section and the second jack section are screw thread, are connected together.
9. jack structure according to claim 7, it is characterised in that:
It is enclosed on the outer wall of the first jack section and sets one second chimb；
Second chimb is polygon.
10. a kind of electric car conduction charging socket, it is characterised in that:
Socket cover, the socket cover includes a receptacle cover plate, and is disposed around the socket coaming plate of the receptacle cover plate surrounding,
Several the second through-holes are provided in the receptacle cover plate；
One end of the socket cover with electric car conduction charging plug for connecting, the other end and the fixed company of electric car
It connects；
It further include a jack, the jack is the described in any item jack structures of claim 7-9, the one of the first jack section
End is connect through second through-hole with the second jack section, is arranged a protective case on the other end, the protective case with it is described
Receptacle cover plate is detachably connected.
11. electric car conduction charging socket according to claim 10, it is characterised in that:
The socket coaming plate includes that the first socket coaming plate being disposed around on the outside of the first jack section is inserted with being disposed around described second
The second socket coaming plate on the outside of hole section；
The hole wall for second through-hole being arranged in the receptacle cover plate is equipped with internal screw thread, outside one end of the second jack section
Wall is equipped with external screw thread, and the external screw thread is threadedly coupled with the internal screw thread.
12. electric car conduction charging socket according to claim 11, it is characterised in that:
One end of the first jack section is connect through second through-hole with the second jack section, and the second chimb card is set
In the receptacle cover plate；
And/or；
The length of the first socket coaming plate is greater than the length of the first jack section.
13. a kind of dismantling device, for dismounting contact pin structure as claimed in claim 3,
Hollow tube with certain length, one end end face of the hollow tube are inwardly arranged a convex block, are provided with one on the convex block
Removal hole, the removal hole run through for the first contact pin section, and are installed or removed by rotation.
14. dismantling device according to claim 13, it is characterised in that:
The height of the convex block is more than or equal to the height of first chimb；
And/or；
The convex block is contact surface, the side surface far from the hollow tube end close to a side surface of the hollow tube end
For qualified surface；
The aperture of the removal hole on the contact surface is polygon, and the aperture of the removal hole in the qualified surface is circle
Shape.
15. a kind of dismantling device, for dismounting jack structure as claimed in claim 9 characterized by comprising
Hollow tube with certain length, one end end face of the hollow tube are inwardly arranged a convex block, are provided with one on the convex block
Removal hole, the removal hole run through for the first jack section, and are installed or removed by rotation.
16. dismantling device according to claim 15, it is characterised in that:
The height of the convex block is more than or equal to the height of second chimb；
And/or；
The convex block is contact surface, the side surface far from the hollow tube end close to a side surface of the hollow tube end
For qualified surface；
The aperture of the removal hole on the contact surface is polygon, and the aperture of the removal hole in the qualified surface is circle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915865.4U CN208690565U (en) | 2018-06-13 | 2018-06-13 | Contact pin structure, charging plug, jack structure, charging socket and dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915865.4U CN208690565U (en) | 2018-06-13 | 2018-06-13 | Contact pin structure, charging plug, jack structure, charging socket and dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690565U true CN208690565U (en) | 2019-04-02 |
Family
ID=65878437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915865.4U Active CN208690565U (en) | 2018-06-13 | 2018-06-13 | Contact pin structure, charging plug, jack structure, charging socket and dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181010A (en) * | 2020-02-14 | 2020-05-19 | 苏州贝昂科技有限公司 | Corona utmost point silk contact pin structure and air purifier |
-
2018
- 2018-06-13 CN CN201820915865.4U patent/CN208690565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181010A (en) * | 2020-02-14 | 2020-05-19 | 苏州贝昂科技有限公司 | Corona utmost point silk contact pin structure and air purifier |
| CN111181010B (en) * | 2020-02-14 | 2024-03-22 | 苏州贝昂智能科技股份有限公司 | Corona electrode wire contact pin structure and air purifier |
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Address after: 518000 Nanshan District, Shenzhen City, Guangdong Province, Pingshan Community Liuxian Avenue 4093 Nanshan Yungu Innovation Industrial Park Nanfeng Building, 3rd floor A block 303 Patentee after: Shenzhen Feirei Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street No. 1 Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Room 201 (Qianhai settled in Shenzhen City, Secretary of Commerce Co. Ltd.) Patentee before: Hai Bolatu Science and Technology Ltd. before Shenzhen |
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