CN117239478A - Charging gun for new energy automobile - Google Patents
Charging gun for new energy automobile Download PDFInfo
- Publication number
- CN117239478A CN117239478A CN202311304940.5A CN202311304940A CN117239478A CN 117239478 A CN117239478 A CN 117239478A CN 202311304940 A CN202311304940 A CN 202311304940A CN 117239478 A CN117239478 A CN 117239478A
- Authority
- CN
- China
- Prior art keywords
- swivel
- driving piece
- protective shell
- top block
- handle
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a charging gun for a new energy automobile, which comprises a handle, a plug arranged at the front end of the handle, a rotating ring, a jacking block, an elastic piece and a driving piece, wherein the plug comprises a battery cell and a protective shell; the rotating ring is rotationally arranged at the front end of the handle, a placing groove is arranged in the protective shell, a notch communicated with the placing groove is arranged on the peripheral surface of the protective shell, the top block is embedded in the notch and can move along the radial direction of the protective shell, and an elastic piece is fixedly arranged on one side, close to the battery cell, of the top block; the driving piece is arranged in the placing groove, the swivel is connected with the driving piece, the driving piece is connected with the top block, and when the swivel rotates, the swivel can drive the top block to extend outwards through the driving piece. The scheme mainly sets up swivel, kicking block, elastic component and driving piece on charging gun to do not need to carry out any change to current socket, utilize the kicking block stretch out the back with the automobile socket inner wall between frictional force realize the fixed of plug, make the plug be difficult for droing, improve charging security, structural style is simple, not fragile, convenient to use.
Description
Technical Field
The invention relates to the field of new energy automobile charging equipment, in particular to a charging gun for a new energy automobile.
Background
With the continuous development and progress of new energy technology, new energy automobiles are increasingly used. Daily charging of new energy automobile is mainly realized through charging the stake, needs to charge the rifle that charges on the stake of charging and insert the charging socket on the new energy automobile promptly and charge. In the prior art, the locking structure commonly used between the charging gun and the charging socket is a spring buckle structure, and the structure needs to be provided with corresponding buckle structures, such as a hook, a slot and a slot, so that the structure is complex, and in long-term plugging and unplugging use, the hook or the slot in the structural form is easy to be notched or broken, so that the locking is invalid, and therefore, the structure needs to be optimized and improved.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, a first object of the present invention is to provide a charging gun for a new energy automobile.
The technical scheme of the invention is as follows: the utility model provides a new energy automobile is with rifle that charges, includes the handle and locates the plug of handle front end, the plug includes the electric core and locates the outside annular protecting crust of electric core, the protecting crust with the handle is fixed to link to each other, its characterized in that: the device also comprises a swivel, a top block, an elastic piece and a driving piece;
the rotary ring is rotationally arranged at the front end of the handle, a placement groove which extends into a ring shape along the circumferential direction of the protective shell is arranged in the protective shell, a notch which is communicated with the placement groove is formed in the peripheral surface of the protective shell, the top block is embedded in the notch and can move along the radial direction of the protective shell, an elastic piece is fixedly arranged at one side, close to the battery cell, of the top block, and the elastic piece is connected with the protective shell;
the driving piece is arranged in the placing groove, the swivel is connected with the driving piece, the driving piece is connected with the top block, and when the swivel rotates, the swivel can drive the top block to extend outwards through the driving piece.
Further, the front end of the handle is provided with an annular limiting groove which is recessed along the radial direction of the protective shell, the limiting groove is communicated with the placing groove, the rotating ring is fixedly provided with a coaxial sleeve, the sleeve is provided with internal threads, the rotating ring is arranged in the limiting groove, and the sleeve stretches into the placing groove;
the driving piece comprises a sliding tube and a top ring, the sliding tube is coaxially arranged in the placing groove, an external thread is arranged on one side, close to the swivel, of the sliding tube in the axial direction, and the external thread is in threaded fit with the internal thread so that the sliding tube slides back and forth when the swivel rotates;
the sliding tube is characterized in that a top ring is arranged on one side, away from the swivel, of the sliding tube in the axial direction, a first conical surface which is continuously expanded backwards is arranged on the outer peripheral surface of the top ring, a second conical surface which is continuously expanded backwards is arranged on the rear surface of the top ring, and the first conical surface is abutted with the second conical surface under the action of the elastic piece.
Further, a guide groove extending along the axial direction of the slide tube is formed in the inner peripheral surface of the slide tube, and a guide rail is arranged at the corresponding position of the placing groove and is in sliding fit with the guide groove.
Further, the elastic piece is a spring.
Further, the outer side surface of the top block is an arc-shaped surface which is matched with the outer peripheral surface of the protective shell.
Further, anti-slip stripes are arranged on the outer peripheral surface of the swivel.
Compared with the prior art, the invention has the following beneficial effects:
the scheme mainly sets up swivel, kicking block, elastic component and driving piece on charging gun to do not need to carry out any change to current socket, utilize the kicking block stretch out the back with the automobile socket inner wall between frictional force realize the fixed of plug, make the plug be difficult for droing, improve charging security, structural style is simple, not fragile, convenient to use.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained, without the inventive effort, by a person skilled in the art from these drawings:
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is a cross-sectional view of the front end of the guard casing and handle of the present invention;
FIG. 3 is a close-up view of the circle of FIG. 2;
fig. 4 is an exploded view of the swivel part.
Reference numerals:
1. a handle; 2. a plug; 3. a battery cell; 4. a protective shell; 5. a swivel; 6. a placement groove; 7. a notch; 8. a top block; 9. a limit groove; 10. a sleeve; 11. a slide tube; 12. a top ring; 13. a guide groove; 14. a guide rail; 15. an elastic member.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the invention, a "first feature" or "second feature" may include one or more of such features. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
The charging gun for the new energy automobile as shown in fig. 1-4 comprises a handle 1 and a plug 2 arranged at the front end of the handle 1, wherein the plug 2 comprises a battery cell 3 and an annular protective shell 4 arranged outside the battery cell 3, and the protective shell 4 is fixedly connected with the handle 1. When in use, the handle 1 is held, and the plug 2 is inserted into a corresponding socket on an automobile, which is a conventional structure of the existing charging gun, and is well known to those skilled in the art, and will not be repeated.
The main improvement of the scheme is that the swivel 5, the top block 8, the elastic piece 15 and the driving piece are arranged on the charging gun. The pivot 5 rotates to locate handle 1 front end, the inside standing groove 6 that extends into annular along the 4 circumference of protecting crust that is equipped with of protecting crust 4, the outer peripheral face of protecting crust 4 is equipped with the breach 7 with standing groove 6 intercommunication, kicking block 8 inlay establish in breach 7 and can follow the radial movement of protecting crust 4, the kicking block 8 is close to the fixed elastic component 15 that is equipped with in one side of electric core 3, elastic component 15 links to each other with protecting crust 4, the standing groove 6 is located to the driving piece, pivot 5 links to each other with the driving piece, the driving piece links to each other with kicking block 8.
Therefore, when the plug 2 is inserted into a corresponding socket on an automobile, the swivel 5 can be rotated, the swivel 5 can drive the jacking block 8 to extend outwards through the driving piece, and the jacking block 8 can squeeze the inner wall of the socket after extending from the protective shell 4, so that the friction force between the plug 2 and the socket can be greatly increased, the plug 2 is not easy to fall off, and the charging safety is improved; when the plug 2 needs to be pulled out, only the swivel 5 is required to be reversely rotated, the driving piece does not drive the top block 8 any more, the top block 8 is retracted into the protective shell 4 under the action of the elastic piece 15, the top block 8 does not squeeze the inner wall of the socket any more, and the plug 2 can be pulled out at the moment, so that the plug is quite convenient.
In a specific arrangement, as shown in fig. 2-4, the front end of the handle 1 is provided with an annular limiting groove 9 which is recessed along the radial direction of the protective shell 4, the limiting groove 9 is communicated with the placing groove 6, a coaxial sleeve 10 is fixedly arranged on the swivel 5, an internal thread is arranged on the sleeve 10, the swivel 5 is arranged in the limiting groove 9, and the sleeve 10 stretches into the placing groove 6.
The driving piece comprises a slide tube 11 and a top ring 12, the slide tube 11 is coaxially arranged in the placing groove 6, an external thread is arranged on one side of the slide tube 11, which is axially close to the swivel 5, and the external thread is in threaded fit with the internal thread so that the slide tube 11 slides back and forth when the swivel 5 rotates; the slide tube 11 is provided with a top ring 12 on a side axially far from the swivel 5, the outer peripheral surface of the top ring 12 is a first tapered surface which is continuously enlarged backwards, the rear surface of the top ring 12 is a second tapered surface which is continuously enlarged backwards, and the first tapered surface is abutted with the second tapered surface under the action of the elastic piece 15.
That is, the swivel 5 and the slide tube 11 are in a screw driving mode, the rotation of the swivel 5 can be converted into the axial movement of the slide tube 11 by screw connection, the slide tube 11 is provided with a top ring 12, the top ring 12 and the top ring 12 are in abutting relation, and the abutting surfaces of the two are conical inclined surfaces which extend continuously backwards.
Taking fig. 3 as an example, when the top ring 12 moves forward, the acting force applied to the top block 8 by the top ring 12 is inclined, and there is an upward component force in the acting force, so as to drive the top block 8 to extend out of the protecting shell 4. When the top ring 12 moves backward, the top ring 12 does not press the top block 8 any more, and at this time, the elastic member 15 pulls the top block 8 to retract automatically into the protective housing 4. The whole process is very convenient for users to use by only rotating the swivel 5.
Further, as shown in fig. 3 and 4, in order to ensure smooth sliding of the slide tube 11, a guide groove 13 extending along the axial direction of the slide tube 11 is provided on the inner circumferential surface of the slide tube 11, and a guide rail 14 is provided at a corresponding position of the placement groove 6, the guide rail 14 being in sliding engagement with the guide groove 13.
In this scheme, the elastic component 15 that uses is the spring, and the lateral surface of kicking block 8 is the identical arcwall face with the outer peripheral face of protecting crust 4 to when kicking block 8 withdraw protecting crust 4, can form an organic wholely with the outer peripheral face of protecting crust 4, be equipped with anti-skidding stripe on the outer peripheral face of swivel 5, conveniently rotate swivel 5.
To sum up, this scheme has mainly set up swivel 5, kicking block 8, elastic component 15 and driving piece on charging gun to do not need to carry out any change to current socket, utilize kicking block 8 to stretch back and automobile socket inner wall between frictional force realize plug 2's fixed for plug 2 is difficult for droing, improves charging safety, and structural style is simple, and is not fragile, convenient to use.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a new energy automobile is with rifle that charges, includes the handle and locates the plug of handle front end, the plug includes the electric core and locates the outside annular protecting crust of electric core, the protecting crust with the handle is fixed to link to each other, its characterized in that: the device also comprises a swivel, a top block, an elastic piece and a driving piece;
the rotary ring is rotationally arranged at the front end of the handle, a placement groove which extends into a ring shape along the circumferential direction of the protective shell is arranged in the protective shell, a notch which is communicated with the placement groove is formed in the peripheral surface of the protective shell, the top block is embedded in the notch and can move along the radial direction of the protective shell, an elastic piece is fixedly arranged at one side, close to the battery cell, of the top block, and the elastic piece is connected with the protective shell;
the driving piece is arranged in the placing groove, the swivel is connected with the driving piece, the driving piece is connected with the top block, and when the swivel rotates, the swivel can drive the top block to extend outwards through the driving piece.
2. The charging gun for the new energy automobile according to claim 1, wherein the front end of the handle is provided with an annular limiting groove which is recessed along the radial direction of the protective shell, the limiting groove is communicated with the placing groove, the rotating ring is fixedly provided with a coaxial sleeve, the sleeve is provided with an internal thread, the rotating ring is arranged in the limiting groove, and the sleeve stretches into the placing groove;
the driving piece comprises a sliding tube and a top ring, the sliding tube is coaxially arranged in the placing groove, an external thread is arranged on one side, close to the swivel, of the sliding tube in the axial direction, and the external thread is in threaded fit with the internal thread so that the sliding tube slides back and forth when the swivel rotates;
the sliding tube is characterized in that a top ring is arranged on one side, away from the swivel, of the sliding tube in the axial direction, a first conical surface which is continuously expanded backwards is arranged on the outer peripheral surface of the top ring, a second conical surface which is continuously expanded backwards is arranged on the rear surface of the top ring, and the first conical surface is abutted with the second conical surface under the action of the elastic piece.
3. The charging gun for new energy vehicles according to claim 2, wherein a guide groove extending along the axial direction of the slide tube is provided on the inner peripheral surface of the slide tube, and a guide rail is provided at a corresponding position of the placement groove, and the guide rail is slidably engaged with the guide groove.
4. The charging gun for a new energy automobile according to claim 1, wherein the elastic member is a spring.
5. The charging gun for new energy vehicles according to claim 1, wherein the outer side surface of the top block is an arc surface which is matched with the outer peripheral surface of the protective shell.
6. The charging gun for new energy vehicles according to claim 1, wherein the outer circumferential surface of the swivel is provided with anti-slip stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304940.5A CN117239478A (en) | 2023-10-10 | 2023-10-10 | Charging gun for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304940.5A CN117239478A (en) | 2023-10-10 | 2023-10-10 | Charging gun for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117239478A true CN117239478A (en) | 2023-12-15 |
Family
ID=89098238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311304940.5A Pending CN117239478A (en) | 2023-10-10 | 2023-10-10 | Charging gun for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117239478A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014123503A (en) * | 2012-12-21 | 2014-07-03 | Mitsubishi Motors Corp | Electrical power supply plug device |
| CN210016037U (en) * | 2019-06-29 | 2020-02-04 | 赵诚 | New energy automobile rifle that charges with autosegregation protect function |
| CN112234390A (en) * | 2020-10-31 | 2021-01-15 | 郑杰 | New energy automobile rifle that charges |
| CN215816595U (en) * | 2021-08-03 | 2022-02-11 | 上海蓝快电子科技有限公司 | Waterproof type rifle that charges for new energy automobile |
| CN116404478A (en) * | 2023-04-18 | 2023-07-07 | 唐进 | New energy automobile rifle that charges |
-
2023
- 2023-10-10 CN CN202311304940.5A patent/CN117239478A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014123503A (en) * | 2012-12-21 | 2014-07-03 | Mitsubishi Motors Corp | Electrical power supply plug device |
| CN210016037U (en) * | 2019-06-29 | 2020-02-04 | 赵诚 | New energy automobile rifle that charges with autosegregation protect function |
| CN112234390A (en) * | 2020-10-31 | 2021-01-15 | 郑杰 | New energy automobile rifle that charges |
| CN215816595U (en) * | 2021-08-03 | 2022-02-11 | 上海蓝快电子科技有限公司 | Waterproof type rifle that charges for new energy automobile |
| CN116404478A (en) * | 2023-04-18 | 2023-07-07 | 唐进 | New energy automobile rifle that charges |
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