CN108987996A - A kind of replaceable charging socket - Google Patents
A kind of replaceable charging socket Download PDFInfo
- Publication number
- CN108987996A CN108987996A CN201810781336.4A CN201810781336A CN108987996A CN 108987996 A CN108987996 A CN 108987996A CN 201810781336 A CN201810781336 A CN 201810781336A CN 108987996 A CN108987996 A CN 108987996A
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- conducting portion
- charging
- socket
- terminal jack
- socket head
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- 238000007789 sealing Methods 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
-
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of replaceable charging sockets, including socket head and hub tail, socket head and hub tail removably cover conjunction connection, hub tail is equipped with charging terminal jack corresponding with the charging contact pin of charging gun, charging terminal jack includes the first conducting portion and the second conducting portion, one end of second conducting portion is for connecting electric wire, the other end of second conducting portion extends towards socket head, one end of first conducting portion and the one end of the second conducting portion extended towards socket head are detachably connected, the other end of first conducting portion is used to be cooperatively connected with contact pin.Charging terminal jack can be only replaced to occur wearing or a part of failure, retain the rest part of charging terminal jack and reuses the intact component of others in charging socket, improve the utilization rate of charging socket, save the cost of maintenance charging socket, simultaneously, the structure is easy to take out the first conducting portion, greatly reduces replacement difficulty, improves replacement efficiency.
Description
Technical field
The invention belongs to charging accessories technical field more particularly to a kind of replaceable charging sockets.
Background technique
Existing global energy changes development trend and CHINESE INDUSTRIES Green Transformation demand for development, and country significantly promotes new energy
The application percentage of automobile has pushed new-energy automobile to become the pillar industry of automobile industry.
When electric vehicle charges, need for the charging gun on charging pile to be connected with the charging socket on new-energy automobile, by
It is larger in frequent plug contact pin and charging current, therefore the power source charges terminal of positive and negative anodes wears or is easy to appear failure,
Such as short circuit, it is therefore desirable to periodically charging socket be overhauled and be replaced.
Existing automobile charging socket, when replacing power source charges terminal, it usually needs remove whole cable, then cut
Then impaired charging socket replaces a complete charging socket, when maintenance is replaced in this way, other are less prone to the complete of failure
Good component has to be discarded, and causes huge waste, or by charging socket return-to-factory, more by power source charges terminal
It will be pressed again in people's charging socket after power source charges terminal and electric wire crimp with dedicated string-pressing device again after changing, it is difficult to increase replacement
Degree.Both the above maintenance program increases the maintenance cost of charging socket.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of replaceable charging socket, it is intended to solve in the prior art
The charging socket of new-energy automobile cannot be individually replaced failure charging terminal and lead to the technical issues of increasing maintenance cost.
In order to solve the above technical problems, the present invention is implemented as follows: a kind of replaceable charging socket, including socket head
And hub tail, socket head and hub tail removably cover conjunction connection, one end that hub tail is connect with socket head is set
There is charging terminal jack corresponding with the charging contact pin of charging gun, socket head is away from one end of hub tail for charging gun
It is connect in contact pin insertion socket head with charging terminal jack；
Charging terminal jack includes the first conducting portion and the second conducting portion, and one end of the second conducting portion is used to connect electric wire,
The other end of second conducting portion extends towards socket head, one end of the first conducting portion and the second conducting portion towards socket head
One end of extension is detachably connected, and the other end of the first conducting portion is used to be cooperatively connected with contact pin.
Further, the first conducting portion offsets with the second conducting portion end, leads between the first conducting portion and the second conducting portion
The connection of the first connector is crossed, the first connector passes through the second conducting portion from the axis direction of the first conducting portion and connects the two admittedly
It is fixed.
Further, one end that the first conducting portion is connect with the second conducting portion be equipped with first connecting portion, the second conducting portion with
One end of first conducting portion connection is equipped with second connecting portion, first connecting portion and the fitting of second connecting portion side, first connecting portion
It is connected between second connecting portion by the first connector, the first connector passes through first connecting portion, second connecting portion for the two
It is connected and fixed.
Further, inner wall of the taking-up end towards socket head of the first connector, socket head inner wall connect with first
The corresponding position at the taking-up end of fitting is equipped with the first limited block.
Further, the first conducting portion is externally provided with first annular flange, and hub tail is equipped with around the second conducting portion
Jacking block, jacking block extend to the first conducting portion and offset with first annular flange, and socket head is equipped with opposite with charging terminal jack
The second limited block answered, the second limited block can offset with one end far from the second conducting portion of the first conducting portion；
Jacking block is equipped with the notch for avoiding the taking-up end of the first connector, and the first limited block can cooperate with notch.
Further, the first connector is screw, which sequentially passes through the first conducting portion, the second conducting portion, screw
Gasket is equipped between head and the first conducting portion；
Gasket includes rigid gasket and elastomeric pad, and elastomeric pad is located between the head of screw and rigid gasket.
Further, socket head is equipped with the first accommodating chamber that can accommodate charging terminal jack, the first accommodating chamber cavity wall
One end extend to the second limited block, between the cavity wall and charging terminal jack of the first accommodating chamber be equipped with the first sealing ring, first
Sealing ring is located at the side far from the second conducting portion of the junction of the first conducting portion and the second conducting portion.
Further, it is additionally provided on the one end of hub tail connected with socket head opposite with the auxiliary contact pin of charging gun
The auxiliary terminal jack and ground terminal jack corresponding with the ground connection contact pin of charging gun answered；
Auxiliary terminal jack outer wall is equipped with the second annular flange, and hub tail end face is equipped with T-shaped hole, auxiliary terminal jack
One end is placed in T-shaped hole, and the other end of auxiliary terminal jack extends in socket head, in the second annular flange and T-shaped hole
Table top offsets, and socket head is equipped with third limited block corresponding with auxiliary terminal jack, and third limited block and auxiliary terminal are inserted
One end of the separate hub tail in hole offsets；
Socket head is equipped with the second accommodating chamber that can accommodate auxiliary terminal jack, and one end of the second accommodating chamber cavity wall extends
It offsets as third limited block, the second sealing ring is equipped between the cavity wall and auxiliary terminal jack of the second accommodating chamber.
Further, resistance is additionally provided on one end end face that hub tail is connect with socket head, hub tail is equipped with energy
The groove of resistance is enough accommodated, resistance card is set in groove；
The opposite two sides of groove are respectively equipped with notch, and one end of resistance is pierced by from one of notch and inserts with ground terminal
The other end of hole connection, resistance is equipped with signal terminal jack, and one end of signal terminal jack is connect with resistance, signal terminal jack
The other end for socket corresponding with charging gun cooperate.
Further, the end of hub tail being connect with socket head be equipped with boss, socket head and hub tail
One end of connection is sheathed on the outside of boss；
Boss is surrounded by the first connecting hole, and the second connecting hole corresponding with the first connecting hole is equipped in socket head, the
It is connected between one connecting hole and the second connecting hole by the second connector, the second connector passes through the first connecting hole, the second connection
Socket head and hub tail are connected and fixed by hole, and third sealing ring is equipped between socket head inner wall and boss outside；
Socket head is equipped with the front cover that lid closes socket head far from one end of hub tail, and front cover is hinged with socket head.
Compared with prior art, the present invention beneficial effect is: a kind of replaceable charging socket of the invention, by that will fill
Charging socket is divided into two parts using socket head and being detachably connected for hub tail by electrical socket, then again in hub tail
Setting forms charging terminal jack by dismountable first conducting portion and the connection of the second conducting portion, and makes the first conducting portion and charging
The charging contact pin of rifle is cooperatively connected, and the second conducting portion is connected with power supply line, when needing replacing faulty charging terminal jack,
The first conducting portion that the first conducting portion of failure is more renewed can be directly removed, realizes and the charging terminal of charging socket is inserted
The replacement in hole.A kind of replaceable charging socket provided by the invention, can only replace charging terminal jack occur wearing or therefore
A part of barrier retains the rest part of charging terminal jack and reuses the intact component of others in charging socket, mentions
The high utilization rate of charging socket, saves the cost of maintenance charging socket, meanwhile, which is easy to take out the first conducting portion,
Replacement difficulty is greatly reduced, replacement efficiency is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the charging terminal jack of the embodiment of the present invention；
Fig. 4 is the cross-sectional view of another visual direction of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the socket head of the embodiment of the present invention.
In the accompanying drawings, each appended drawing reference indicates:
1, socket head；11, the first limited block；12, the second limited block；13, the first accommodating chamber；14, third limited block；
15, the second accommodating chamber；16, the second connecting hole；2, hub tail；21, boss；211, jacking block；2111, notch；212, T-shaped hole；
213, groove；214, the first connecting hole；3, charging terminal jack；31, the first conducting portion；311, first connecting portion；312, first
Annular flange；32, the second conducting portion；321, second connecting portion；4, the first sealing ring；5, auxiliary terminal jack；51, the second annular
Flange；6, ground terminal jack；7, the second sealing ring；8, resistance；81, signal terminal jack；9, the second connector；10, third
Sealing ring；20, front cover；30, the first connector；40, gasket；401, rigid gasket；402, elastomeric pad.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present application, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
It is a kind of preferred embodiment of replaceable charging socket of the invention, which includes socket referring to Fig. 1
Head 1 and hub tail 2, socket head 1 and hub tail 2 removably cover conjunction connection, and hub tail 2 and socket head 1 connect
The one end connect is equipped with charging terminal jack 3 corresponding with the charging contact pin of charging gun, and socket head 1 is away from hub tail 2
For connecting in the contact pin insertion socket head 1 of charging gun with charging terminal jack 3, charging terminal jack 3 is led including first for one end
Logical portion 31 and the second conducting portion 32, one end of the second conducting portion 32 is for connecting electric wire, the other end direction of the second conducting portion 32
Socket head 1 extends, and one end of the first conducting portion 31 and the one end of the second conducting portion 32 extended towards socket head 1 are detachable
Connection, the other end of the first conducting portion 31 are used to be cooperatively connected with contact pin.
In the present embodiment, the first conducting portion 31 of charging terminal jack 3 is used to be inserted into for the charging contact pin on charging gun,
Second conducting portion 32 with power cable then for connecting.In use, charging terminal jack 3 break down be usually with
The part of cradle contact pin contact, i.e. the first conducting portion 31.When the first conducting portion 31 and the second conducting portion 32 connect, the two is formed
It conducts, and then forms charging path.First conducting portion 31, using being detachably connected, is filled with the second conducting portion 32 when needing replacing
When charging terminal jack 3 in electrical socket seat, socket head 1, the junction of the first conducting portion 31 and the second conducting portion 32 are removed
It is exposed to hub tail 2, at this point, removing break down first by the junction of the first conducting portion 31 and the second conducting portion 32
Conducting portion 31 changes the first new conducting portion 31 again later.
A kind of replaceable charging socket provided by the invention can only replace charging terminal jack and occur wearing or failure
A part, the rest part for retaining charging terminal jack simultaneously reuses intact components of others in charging socket, improves
The utilization rate of charging socket saves the cost of maintenance charging socket, meanwhile, which is easy to take out the first conducting portion 31,
Replacement difficulty is greatly reduced, replacement efficiency is improved.
Specifically, the first conducting portion 31 offsets with 32 end of the second conducting portion, the first conducting portion 31 and the second conducting portion 32
Between by the first connector 30 connect, the first connector 30 from the axis direction of the first conducting portion 31 pass through the second conducting portion 32
The two is connected and fixed.Such connection type, structure is relatively simple, and the first connector 30 can be bonded only with one
One conducting portion 31 and the second conducting portion 32.
Referring to Fig. 3, specifically, the first conducting portion 31 and the second conducting portion 32 may be used also other than above-mentioned connection type
First connecting portion 311, the second conducting portion 32 and first is arranged in one end that the first conducting portion 31 is connect with the second conducting portion 32
Second connecting portion 321 is arranged in one end that conducting portion 31 connects, and first connecting portion 311 and 321 side of second connecting portion are bonded, and first
It is connected between interconnecting piece 311 and second connecting portion 321 by the first connector 30, the first connector 30 passes through first connecting portion
311, the two is connected and fixed by second connecting portion 321.Using such connection type, when replacing the first conducting portion 31, Bu Huijie
It contacts the jack (jack can be wire spring socket) on the first conducting portion 31 with the cooperation of the charging contact pin of charging gun, avoids to the
Jack generates damage on one conducting portion 31, protects the first conducting portion 31.In the present embodiment, the first connector 30 can be set
Two, so that the first conducting portion 31 and the second conducting portion 32 connect more firm, improve the first conducting portion 31 and second
The contact reliability of conducting portion 32, while the first conducting portion 31 can also be avoided to rotate around the first connector 30.
Referring to Fig. 1, further, inner wall of the taking-up end towards socket head 1 of the first connector 30, in socket head 1
Wall with the first connector 30 taking-up end corresponding position be equipped with the first limited block 11.In this way, replacing the first conducting portion
When 31, convenient for the disassembly and taking-up to the first connector 30, replacement difficulty is reduced, the first limited block 11 can detecte the first company
Whether fitting 30 connects the first conducting portion 31 and the second conducting portion 32 in place, if connection is not in place, when socket head 1 is installed to
When in hub tail 2, the first limited block 11 can then offset with the first connector 30 generates interference, and socket head 1 can not be installed to
Position.
Referring to fig. 2,3, specifically, the first conducting portion 31 is externally provided with first annular flange 312, hub tail 2 is led second
It is equipped with jacking block 211 around logical portion 32, jacking block 211 extends to the first conducting portion 31 and offsets with first annular flange 312, socket
Head 1 is equipped with second limited block 12 corresponding with charging terminal jack 3, and the second limited block 12 can be with the first conducting portion 31
One end far from the second conducting portion 32 offsets, notch 2111 of the jacking block 211 equipped with the taking-up end for avoiding the first connector 30, and first
Limited block 11 can cooperate with notch 2111.
The cooperation of first annular flange 312 and jacking block 211 can move charging terminal jack 3 along 2 direction of hub tail
Limitation, when the charging contact pin of charging gun being avoided to be inserted into charging terminal jack 3, by charging terminal jack 3 toward 2 direction of hub tail
It pushes；The limitation that second limited block 12 can move charging terminal jack 3 along 1 direction of socket head, avoids filling for charging gun
When electric mortiser needle extracts charging terminal jack 3, charging terminal jack 3 is driven to extract hub tail 2.
Referring to Fig. 3, in the embodiment of two connection types of above-mentioned the first conducting portion 31 and the second conducting portion 32, the
A connection piece 30 is screw, which sequentially passes through the first conducting portion 31, the second conducting portion 32, and the head of screw and first is led
Gasket 40 is equipped between logical portion 31, gasket 40 includes that rigid gasket 401 and elastomeric pad 402, elastomeric pad 402 are located at screw
Between head and rigid gasket 401.Setting gasket 40 can make up rigid contact between screw head and the first conducting portion 31 and produce
Raw gap, elastomeric pad 402 is arranged in gasket 40, so that passing through when screw precession first connecting portion 311, second connecting portion 321
Elastomeric pad 402 is squeezed, the two is connected more firm.
Referring to Fig. 5, further, socket head 1 is equipped with the first accommodating chamber 13 that can accommodate charging terminal jack 3, the
One end of one accommodating chamber, 13 cavity wall extends to the second limited block 12, between the cavity wall and charging terminal jack 3 of the first accommodating chamber 13
Equipped with the first sealing ring 4, the first sealing ring 4 is located at leading far from second for the junction of the first conducting portion 31 and the second conducting portion 32
The side in logical portion 32.First accommodating chamber 13 can protect charging terminal jack 3, avoid charging terminal jack 3 shake or
Since the effect of external force is forced skew, the first sealing ring 4 can prevent water or steam from the cavity wall of the first accommodating chamber 13 and fill person
Enter the junction between the first conducting portion 31 and the second conducting portion 32 between electric terminal jack 3, charging terminal jack 3 is caused to go out
Existing failure.
Referring to Fig. 1,4,5, it is additionally provided on the one end of further hub tail 2 being connect with socket head 1 and charging gun
The corresponding auxiliary terminal jack 5 of auxiliary contact pin and ground terminal jack 6 corresponding with the ground connection contact pin of charging gun, auxiliary
5 outer wall of terminal jacks is equipped with the second annular flange 51, and 2 end face of hub tail is equipped with T-shaped hole 212, one end of auxiliary terminal jack 5
It is placed in T-shaped hole 212, the other end of auxiliary terminal jack 5 extends in socket head 1, the second annular flange 51 and T-shaped hole
Table top in 212 offsets, and socket head 1 is equipped with third limited block 14 corresponding with auxiliary terminal jack 5, third limited block 14
It offsets with one end of the separate hub tail 2 of auxiliary terminal jack 5.Table top in second annular flange 51 and T-shaped hole 212 is matched
It closes, the limitation that auxiliary terminal jack 5 can be moved toward 2 direction of hub tail, third limited block 14 and auxiliary terminal jack 5 one
End offset can to auxiliary terminal jack 5 toward mobile present in 1 direction of socket head, therefore, during the plug of charging gun,
It will not make auxiliary terminal jack 5 mobile.
Wherein, socket head 1 is equipped with the second accommodating chamber 15 that can accommodate auxiliary terminal jack 5,15 chamber of the second accommodating chamber
One end of wall extends to offset as third limited block 14, and the is equipped between the cavity wall and auxiliary terminal jack 5 of the second accommodating chamber 15
Two sealing rings 7.Second accommodating chamber 15 can protect auxiliary terminal jack 5, and auxiliary terminal jack 5 is avoided to shake or due to external force
Effect be forced skew, the second sealing ring 7 can flow to auxiliary terminal jack 5 and electricity along auxiliary terminal jack 5 to avoid steam
The junction of line.
It should be noted that in the present embodiment, 6 structure of ground terminal jack and the structure of auxiliary terminal jack 5 are complete
It unanimously, is only the difference of size unlike, the mounting means of the two is completely the same, and details are not described herein.
It should be noted that super-high-current is not needed since auxiliary terminal jack 5 is only used for connection signal, so
Diameter is minimum in all terminals, therefore, on this basis, the terminals of auxiliary terminal jack 5, i.e., far from socket head 1
One end when connecting electric wire, in order to avoid electric wire shakes and sealing between electric wire and hub tail 2, usually in electric wire and
The grommet of matching auxiliary terminal jack 5 is arranged between hub tail 2, the grommet of this model since diameter is smaller,
Mounting means is to be sheathed on outside electric wire to contact and offset with hub tail 2 and can fix.On the basis of installing herein, work as auxiliary
When terminal jacks 5 break down, socket head 1 is removed, auxiliary terminal jack 5 is pushed away toward far from 2 direction of hub tail, will be assisted
Terminal jacks 5 release hub tail 2, cut the auxiliary terminal jack 5 of failure, then the auxiliary for the number of installing at the place of connecting with electric wire
After terminal jacks 5 and hub tail 2 is pushed back, realizes that the maintenance to auxiliary terminal jack 5 is replaced.
Referring to fig. 2,4, further, it is additionally provided with resistance 8 on one end end face that hub tail 2 is connect with socket head, inserted
Seat tail portion 2 is equipped with the groove 213 that can accommodate resistance 8, and resistance 8 is arranged in groove 213, the opposite two sides difference of groove 213
Equipped with notch, one end of resistance 8 is pierced by from one of notch and connect with ground terminal jack 6, and the other end of resistance 8 is equipped with
One end of signal terminal jack 81, signal terminal jack 81 is connect with resistance 8, the company between resistance 8 and signal terminal jack 81
Wiring is also passed through from one notch of the residue of groove 213, and the other end of signal terminal jack 81 is for corresponding with charging gun
Socket cooperation.In this way, removing socket head 1 when 8 failure of resistance, resistance 8 can be taken out from groove 213 and be replaced,
Meanwhile in replacement process, since resistance card is set in groove 213, it is not easy to take out, it is therefore, signal terminal jack 81 is past
Lift far from 2 direction of hub tail, can be convenient, quickly takes out resistance 8.
Referring to Fig. 1,5, specifically, the end of hub tail 2 connecting with socket head 1 is equipped with boss 21, socket head 1
The one end being connect with hub tail 2 be sheathed on the outside of boss 21, boss 21 is surrounded by the first connecting hole 214, socket head
It is equipped with second connecting hole 16 corresponding with the first connecting hole 214 in portion 1, leads between the first connecting hole 214 and the second connecting hole 16
The connection of the second connector 9 is crossed, the second connector 9 passes through the first connecting hole 214, the second connecting hole 16 for socket head 1 and socket
Tail portion 2 is connected and fixed, and third sealing ring 10 is equipped between 21 outside of 1 inner wall of socket head and boss, socket head 1 is far from socket
One end of tail portion 2 is equipped with the front cover 20 that lid closes socket head 1, and front cover 20 and socket head 1 are hinged.
Front cover 20 charging socket when not in use, can protect and not fallen into dust, sundries etc. inside charging socket, when need
When connecting charging gun or inserting charging socket, front cover 20 is opened, the first connecting hole of connection is backed out or screwed on using tool
214 and second connecting hole 16 the second connector 9, the dismounting of socket head 1 and hub tail 2, third sealing ring can be realized
10 can be sealed the junction of socket head 1 and hub tail 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of replaceable charging socket, which is characterized in that including socket head (1) and hub tail (2), the socket head
(1) with the hub tail (2) removably cover conjunction connection, the hub tail (2) connect with the socket head (1) one
End is equipped with charging terminal jack (3) corresponding with the charging contact pin of charging gun, and the socket head (1) deviates from the socket tail
The one end in portion (2) is inserted into the socket head (1) for the contact pin of charging gun and is connect with the charging terminal jack (3)；
The charging terminal jack (3) includes the first conducting portion (31) and the second conducting portion (32), second conducting portion (32)
One end for connecting electric wire, the other end of second conducting portion (32) extends towards the socket head (1), described first
One end of conducting portion (31) and the one end of second conducting portion (32) extended towards the socket head (1) detachably connect
It connects, the other end of first conducting portion (31) is used to be cooperatively connected with contact pin.
2. replaceable charging socket as described in claim 1, which is characterized in that first conducting portion (31) and described second
Conducting portion (32) end offsets, and passes through the first connector between first conducting portion (31) and second conducting portion (32)
(30) it connects, first connector (30) passes through the second conducting portion (32) for the two from the axis direction of the first conducting portion (31)
It is connected and fixed.
3. replaceable charging socket as described in claim 1, which is characterized in that first conducting portion (31) and described second
One end of conducting portion (32) connection is equipped with first connecting portion (311), second conducting portion (32) and first conducting portion
(31) one end connected is equipped with second connecting portion (321), the first connecting portion (311) and second connecting portion (321) side patch
It closes, by the first connector (30) connection between the first connecting portion (311) and the second connecting portion (321), described the
A connection piece (30) passes through the first connecting portion (311), the two is connected and fixed by the second connecting portion (321).
4. replaceable charging socket as claimed in claim 3, which is characterized in that the taking-up end court of first connector (30)
To the inner wall of the socket head (1), the phase with the taking-up end of first connector (30) of socket head (1) inner wall
It answers and is equipped with the first limited block (11) at position.
5. replaceable charging socket as claimed in claim 4, which is characterized in that first conducting portion (31) is externally provided with first
Annular flange (312), the hub tail (2) are equipped with jacking block (211) around second conducting portion (32), the jacking block
(211) it extends to first conducting portion (31) and offsets with the first annular flange (312), the socket head (1) sets
There is the second limited block (12) corresponding with charging terminal jack (3), second limited block (12) can be with described
One end far from second conducting portion (32) of one conducting portion (31) offsets；
The jacking block (211) is equipped with the notch (2111) for avoiding the taking-up end of first connector (30), first limit
Block (11) can cooperate with the notch (2111).
6. replaceable charging socket according to claim 2 or 3, which is characterized in that first connector (30) is spiral shell
Nail, the screw sequentially pass through the first conducting portion (31), second conducting portion (32), and the head of the screw and described first are led
Gasket (40) are equipped between logical portion (31)；
The gasket (40) includes that rigid gasket (401) and elastomeric pad (402), the elastomeric pad (402) are located at screw
Between head and the rigid gasket (401).
7. replaceable charging socket as claimed in claim 5, which is characterized in that the socket head (1) is equipped with and can accommodate
The first accommodating chamber (13) of the charging terminal jack (3), one end of the first accommodating chamber (13) cavity wall extend to described
Two limited blocks (12) are equipped with the first sealing ring between the cavity wall and the charging terminal jack (3) of first accommodating chamber (13)
(4), first sealing ring (4) is located at the separate of the junction of first conducting portion (31) and second conducting portion (32)
The side of second conducting portion (32).
8. replaceable charging socket as described in claim 1, which is characterized in that the hub tail (2) with the socket
Auxiliary terminal jack (5) corresponding with the auxiliary contact pin of charging gun and and charging gun are additionally provided on one end of head (1) connection
The corresponding ground terminal jack (6) of ground connection contact pin；
Auxiliary terminal jack (5) outer wall is equipped with the second annular flange (51), and hub tail (2) end face is equipped with T-shaped hole
(212), one end of the auxiliary terminal jack (5) is placed in the T-shaped hole (212), the auxiliary terminal jack (5) it is another
End extends in the socket head (1), and second annular flange (51) offsets with the table top in the T-shaped hole (212), institute
Socket head (1) is stated equipped with third limited block (14) corresponding with auxiliary terminal jack (5), the third limited block
(14) it offsets with one end far from the hub tail (2) of the auxiliary terminal jack (5)；
The socket head (1) is equipped with the second accommodating chamber (15) that can accommodate auxiliary terminal jack (5), second accommodating chamber
(15) one end of cavity wall extends and offsets as the third limited block (14), the cavity wall of second accommodating chamber (15) and described auxiliary
It helps between terminal jacks (5) and is equipped with the second sealing ring (7).
9. replaceable charging socket as claimed in claim 8, which is characterized in that the hub tail (2) and the socket head
It is additionally provided with resistance (8) on one end end face of portion (1) connection, the hub tail (2) is equipped with the groove that can accommodate resistance (8)
(213), the resistance (8) is arranged in the groove (213)；
The opposite two sides of the groove (213) are respectively equipped with notch, and one end of the resistance (8) is worn from notch described in one of them
It connect out and with a ground terminal jack (6), the other end of the resistance (8) is equipped with signal terminal jack (81), institute
The one end for stating signal terminal jack (81) is connect with the resistance (8), the other end of the signal terminal jack (81) be used for
The corresponding socket of charging gun cooperates.
10. replaceable charging socket as described in claim 1, which is characterized in that the hub tail (2) with the socket
The end of head (1) connection is equipped with boss (21), the end cap of the socket head (1) connecting with the hub tail (2)
Set on the outside of the boss (21)；
The boss (21) is surrounded by the first connecting hole (214), is equipped with and first connecting hole in the socket head (1)
(214) corresponding second connecting hole (16) passes through second between first connecting hole (214) and second connecting hole (16)
Connector (9) connection, second connector (9) passes through first connecting hole (214), the second connecting hole (16) is inserted described
Seat head (1) and the hub tail (2) are connected and fixed, between socket head (1) inner wall and the boss (21) outside
Equipped with third sealing ring (10)；
The socket head (1) is equipped with the front cover that lid closes the socket head (1) far from the one end of the hub tail (2)
(20), the front cover (20) and the socket head (1) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781336.4A CN108987996B (en) | 2018-07-17 | 2018-07-17 | Replaceable charging socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781336.4A CN108987996B (en) | 2018-07-17 | 2018-07-17 | Replaceable charging socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108987996A true CN108987996A (en) | 2018-12-11 |
| CN108987996B CN108987996B (en) | 2024-08-13 |
Family
ID=64549736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810781336.4A Active CN108987996B (en) | 2018-07-17 | 2018-07-17 | Replaceable charging socket |
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| Country | Link |
|---|---|
| CN (1) | CN108987996B (en) |
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| CN109659737A (en) * | 2019-01-17 | 2019-04-19 | 胡正宇 | A kind of detachable sparkproof electrical connector of resistance |
| CN109742611A (en) * | 2018-12-29 | 2019-05-10 | 珠海市业成轨道交通设备科技有限公司 | A kind of seven core power electric connectors of high speed motor car |
| CN113161799A (en) * | 2021-04-26 | 2021-07-23 | 深圳市陵盛科技有限公司 | Electric vehicle charging seat |
| EP4147901A1 (en) * | 2021-09-10 | 2023-03-15 | Aptiv Technologies Limited | Serviceable power inlet connector and method |
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| EP4147901A1 (en) * | 2021-09-10 | 2023-03-15 | Aptiv Technologies Limited | Serviceable power inlet connector and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108987996B (en) | 2024-08-13 |
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