CN108461970A - Interchangeable charging gun - Google Patents
Interchangeable charging gun Download PDFInfo
- Publication number
- CN108461970A CN108461970A CN201810203193.9A CN201810203193A CN108461970A CN 108461970 A CN108461970 A CN 108461970A CN 201810203193 A CN201810203193 A CN 201810203193A CN 108461970 A CN108461970 A CN 108461970A
- Authority
- CN
- China
- Prior art keywords
- charging gun
- plug
- gun body
- charging
- connecting pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002788 crimping Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
Abstract
The invention belongs to technical field of new energy, more particularly to a kind of interchangeable charging gun, including charging gun body and it is set to the plug of charging gun body end, the plug has the charging interface that can be electrically connected with external charging equipment, the charging gun body is connect with the plug using removably, the charging gun body front end face is equipped with the connecting pin with the mate, it is provided with threaded hole on the connecting pin, the plug is equipped with tapped through hole, the plug is plugged on the connecting pin of the charging gun body, it is screwed into the threaded hole and is fixed on the plug on the charging gun body across the tapped through hole by screw.The present invention disassembles and substitute mode is simple to operation, can realize the long-time service of interchangeable charging gun.
Description
Technical field
The invention belongs to technical field of new energy more particularly to a kind of interchangeable charging guns.
Background technology
Currently, inexorable trend of the new-energy automobile at China Automobile Industry, with the relevant charging equipment of new energy charging
Using such as charging pile, charging gun, also increasingly becoming the link of people's attention.Charging gun on charging pile is carrying out
When charging, charging gun is inserted into the charging socket being mounted on automobile and is charged, after use of repeatedly charging repeatedly, charging
Rifle glue heart main body and its contact can wear or deform, and then charging failure occurs, poor contact or can not when causing charging
Charging influences automobile use.
After charging gun fails, in the conventional mode, need to ask the maintenance personal of profession to be carried out to the scene of charging pile
Charging gun is replaced, this mode needs to spend the more time with expense.
Invention content
The object of the present invention is to provide a kind of interchangeable charging guns, and dismantling and substitute mode are simple to operation, can realize
The long-time service of interchangeable charging gun.
The technical scheme is that：A kind of interchangeable charging gun is provided, including charging gun body and is set to charging
The plug of gun body end, the plug have the charging interface that can be electrically connected with external charging equipment, the charging gun
Ontology is connect with the plug using removably, and the charging gun body front end face is equipped with the connection with the mate
It holds, threaded hole is provided on the connecting pin, the plug is equipped with tapped through hole, and the plug is plugged on the charging gun sheet
On the connecting pin of body, it is screwed into the threaded hole across the tapped through hole by screw and the plug is fixed on the charging
On gun body.
Preferably, card slot is provided in the plane of the connecting pin outer shroud, the plug is equipped with and is mutually fitted with the card slot
The flange answered, after the plug is fixed on the charging gun body, the flange assembles on plug enter in the card slot, described
Flange outerplanar on plug and plane of a loop outside the connecting pin of the charging gun body are in co-planar.
Preferably, the connecting pin of the charging gun body is equipped with stop block.
Preferably, it is opened up there are two annular seal groove on the connecting pin of the charging gun body, in the annular seal groove
Equipped with corresponding ring type seal.
Preferably, the plug is equipped with hollow hole, and torsion spring terminal and leaf spring terminal are equipped in the hollow hole, described
Torsion spring terminal includes the torsion spring terminal of front to the torsion spring terminal torsional spring end of spigot and rear portion, and the leaf spring terminal includes front
Leaf spring terminal leaf spring end of the leaf spring terminal to spigot and rear portion.
Preferably, it is equipped with fixed connecting base in the connecting pin of the charging gun body, pressure is equipped in the fixed connecting base
Line terminals, the pressure line terminal include the pressure line terminal of front to the pressure line terminal crimping end of spigot and rear portion, the crimping end
Sub- crimping end is electrically connected with the intrinsic charging circuit of the charging gun.
Preferably, after the plug and the charging gun body connecting pin grafting, the torsion spring terminal torsional spring in the plug
End respectively connect spigot with the pressure line terminal of corresponding position in fixed connecting base with leaf spring terminal leaf spring end.
Beneficial effects of the present invention are：Plug in the interchangeable charging gun of the present invention is with charging gun body using detachable
Mode connects, and realizes removably connection by screw thread, and connection type is simple to operation, when interchangeable charging gun is because of mill
Damage or deformation and fail when needing replacing, common layman can complete to replace.
Description of the drawings
Fig. 1 is the interchangeable charging gun overall structure diagram of the present invention.
Fig. 2 is the interchangeable charging gun structural exploded view of the present invention.
Fig. 3 is present invention charging gun body connecting pin structural schematic diagram.
Fig. 4 is plug construction schematic diagram in the present invention.
Fig. 5 is pressure line terminal structural schematic diagram in the present invention.
Fig. 6 is torsion spring terminal structural schematic diagram in the present invention.
Fig. 7 is leaf spring terminal structure schematic diagram in the present invention.
Specific implementation mode
The present invention is further detailed in conjunction with the accompanying drawings below：
Shown in please referring to Fig.1 to Fig.4, the present invention provides a kind of interchangeable charging gun, including charging gun body 2 and set
It is placed in the plug 1 of 2 end of charging gun body, the plug 1 has the charging interface that can be electrically connected with external charging equipment,
The charging gun body 2 and the plug 1 connects using removably, 2 front end face of charging gun body equipped with it is described
1 matched connecting pin 3 of plug is provided with threaded hole 20 on the connecting pin 3, and the plug 1 is equipped with tapped through hole 22, described
Plug 1 is plugged on the connecting pin 3 of the charging gun body 2, and the screw thread is screwed into across the tapped through hole 22 by screw
The plug 1 is fixed on the charging gun body 2 in hole 20.The screw of tapped through hole 22 at plug core uses
M4 screws 6 pass through the screw of the tapped through hole 22 of plug edge to use M2 screws 7.
Card slot 19 is provided on 3 outer plane of a loop 18 of the connecting pin, the plug 1 is equipped with to be adapted with the card slot 19
Flange 24, after the plug 1 is fixed on the charging gun body 2, the flange 24 on plug 1 is assembled into the card slot 19
Interior, flange outerplanar 23 and the 3 outer plane of a loop 18 of connecting pin of the charging gun body 2 on the plug 1 are in co-planar.
The connecting pin 3 of the charging gun body 2 is equipped with stop block 17.
It is opened up on the connecting pin 3 of the charging gun body 2 there are two annular seal groove, the annular seal groove is interior to be equipped with phase
The ring type seal (4,5) answered.It is sealed between plug 1 and charging gun body 2 by ring type seal (4,5).
The plug 1 is equipped with hollow hole 21, is equipped with torsion spring terminal and leaf spring terminal in the hollow hole 21, please refers to
Shown in Fig. 6, torsion spring terminal of the torsion spring terminal 15 including front please join the torsion spring terminal torsional spring end 28 of spigot 27 and rear portion
It reads shown in Fig. 7, the leaf spring terminal (8,9,10,11,12,13,14) includes the leaf spring terminal of front to spigot 29 and rear portion
Leaf spring terminal leaf spring end 30.
It is equipped with fixed connecting base in the connecting pin 3 of the charging gun body 2, crimping end is equipped in the fixed connecting base
Son please refers to shown in Fig. 5, and the pressure line terminal 16 includes pressure line terminal crimping of the pressure line terminal to spigot 25 and rear portion of front
End 26, pressure line terminal crimping end 26 are electrically connected with the charging circuit in the charging gun body 2.
After the plug 1 and 2 connecting pin of the charging gun body, 3 grafting, the torsion spring terminal torsional spring end 28 in the plug 1
Spigot 25 is connect with the pressure line terminal of corresponding position in fixed connecting base respectively with leaf spring terminal leaf spring end 30.
The operation principle of the present invention：2 end of charging gun body is equipped with to be filled with the electric connection with external charging equipment
The plug 1 of electrical interface, plug 1 are equipped with tapped through hole 22, the connecting pin 3 that is connected with plug 1 of charging gun body 2 equipped with
The adaptable threaded hole 20 of the tapped through hole 22, being screwed into the threaded hole 20 across the tapped through hole 22 by screw will
The plug 1 is fixed on the charging gun body 2.
When plug 1 is connect with charging gun body 2, the torsion spring terminal and leaf spring terminal that are accommodated in inside 1 hollow hole of plug
Just connect respectively with the pressure line terminal 16 being accommodated in charging 2 fixed connecting base of gun body, due to pressure line terminal crimping end and
The charging circuit to charge in gun body 2 is electrically connected, and the charging interface of plug 1 is electrically connected with external charging equipment, institute
With when plug 1 is connect with charging gun body 2, charging gun body 2 can realize the phase with external belt charging equipment by plug 1
Even.Stop block 17 is additionally provided on the connecting pin 3 of charging gun body 2, the plug 1 is fixed on the connecting pin 3 of charging gun body 2
Afterwards, when plug 1 is hit or rolls by certain strength, stop block 17 can provide certain support force, to avoid plug 1
Because when by external force collision or rolling, plug 1 leads to breaking caused by impact resistance deficiency because only that screw is fixed
It is bad.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the invention as claimed with
Modification, should all belong to the covering scope of the claims in the present invention.
Claims (7)
1. a kind of interchangeable charging gun, which is characterized in that including charging gun body and be set to inserting for charging gun body end
Head, the plug have the charging interface that can be electrically connected with external charging equipment, the charging gun body and the plug
It is connected using removably, the charging gun body front end face is equipped with the connecting pin with the mate, the connecting pin
On be provided with threaded hole, the plug is equipped with tapped through hole, and the plug is plugged on the connecting pin of the charging gun body,
It is screwed into the threaded hole and is fixed on the plug on the charging gun body across the tapped through hole by screw.
2. interchangeable charging gun according to claim 1, which is characterized in that be provided in the plane of the connecting pin outer shroud
Card slot, the plug is equipped with the flange being adapted with the card slot, after the plug is fixed on the charging gun body,
Flange assembles on plug enter in the card slot, outside the connecting pin of the flange outerplanar on the plug and the charging gun body
Plane of a loop is in co-planar.
3. interchangeable charging gun according to claim 1, which is characterized in that the connecting pin of the charging gun body is equipped with
Stop block.
4. interchangeable charging gun according to claim 1, which is characterized in that opened up on the connecting pin of the charging gun body
There are two annular seal groove, corresponding ring type seal is housed in the annular seal groove.
5. interchangeable charging gun according to claim 1, which is characterized in that the plug is equipped with hollow hole, the sky
Torsion spring terminal and leaf spring terminal are equipped in heart hole, the torsion spring terminal includes torsion of the torsion spring terminal of front to spigot and rear portion
Spring terminal torsional spring end, the leaf spring terminal include leaf spring terminal leaf spring end of the leaf spring terminal to spigot and rear portion of front.
6. interchangeable charging gun according to claim 5, which is characterized in that be equipped in the connecting pin of the charging gun body
Fixed connecting base, the fixed connecting base is interior to be equipped with pressure line terminal, and the pressure line terminal includes the pressure line terminal of front to spigot
With the pressure line terminal crimping end at rear portion, pressure line terminal crimping end electrically connects with the intrinsic charging circuit of the charging gun
It connects.
7. interchangeable charging gun according to claim 6, which is characterized in that the plug is connect with the charging gun body
After holding grafting, torsion spring terminal torsional spring end in the plug and leaf spring terminal leaf spring end respectively with corresponding position in fixed connecting base
Pressure line terminal to spigot connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203193.9A CN108461970B (en) | 2018-03-13 | Replaceable charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203193.9A CN108461970B (en) | 2018-03-13 | Replaceable charging gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108461970A true CN108461970A (en) | 2018-08-28 |
| CN108461970B CN108461970B (en) | 2024-05-10 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367415A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of DC charging rifle safety connecting plug |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532339A (en) * | 2016-12-20 | 2017-03-22 | 实盈电子(东莞)有限公司 | Charging gun with replaceable plug and assembly method of charging gun |
| CN106856271A (en) * | 2016-12-30 | 2017-06-16 | 深圳乔合里科技股份有限公司 | A kind of detachable cradle and its assemble method |
| CN206542000U (en) * | 2017-02-22 | 2017-10-03 | 广州市怀昌精密设备有限公司 | A kind of charging gun with water proof and dust proof charge port |
| CN206864753U (en) * | 2017-05-19 | 2018-01-09 | 深圳乔合里科技股份有限公司 | Detachable cradle |
| CN207910147U (en) * | 2018-03-13 | 2018-09-25 | 深圳乔合里科技股份有限公司 | Interchangeable charging gun |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532339A (en) * | 2016-12-20 | 2017-03-22 | 实盈电子(东莞)有限公司 | Charging gun with replaceable plug and assembly method of charging gun |
| CN106856271A (en) * | 2016-12-30 | 2017-06-16 | 深圳乔合里科技股份有限公司 | A kind of detachable cradle and its assemble method |
| CN206542000U (en) * | 2017-02-22 | 2017-10-03 | 广州市怀昌精密设备有限公司 | A kind of charging gun with water proof and dust proof charge port |
| CN206864753U (en) * | 2017-05-19 | 2018-01-09 | 深圳乔合里科技股份有限公司 | Detachable cradle |
| CN207910147U (en) * | 2018-03-13 | 2018-09-25 | 深圳乔合里科技股份有限公司 | Interchangeable charging gun |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367415A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of DC charging rifle safety connecting plug |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |