CN219779274U - Charging gun and protection structure thereof - Google Patents
Charging gun and protection structure thereof Download PDFInfo
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- CN219779274U CN219779274U CN202320080715.7U CN202320080715U CN219779274U CN 219779274 U CN219779274 U CN 219779274U CN 202320080715 U CN202320080715 U CN 202320080715U CN 219779274 U CN219779274 U CN 219779274U
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- Prior art keywords
- gun
- fixing structure
- main body
- charging gun
- sealing ring
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- 238000007789 sealing Methods 0.000 claims description 56
- 230000001681 protective effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a charging gun and a protection structure thereof, which relate to the technical field of charging guns and comprise the following components: the first fixing structure, the second fixing structure and the third fixing structure; the charging gun comprises a charging gun body, a charging gun head, a charging gun end cover, a charging gun shell, a charging gun head, a charging gun end cover, a charging gun body, a charging gun end cover, a charging gun cover and a charging gun. Aiming at the technical problem that the waterproof grade of the existing charging gun is not high, the waterproof grade of the charging gun can reach IP67, and the application scene of the product is widened.
Description
Technical Field
The utility model relates to the technical field of charging guns, in particular to a charging gun and a protection structure thereof.
Background
Compared with the traditional fuel oil automobile, the new energy automobile has the effects of energy conservation and emission reduction. The charging gun is an important component of the electric automobile, and the waterproof performance of the charging gun plays a decisive role in the reliability of the charging gun. The waterproof grade of the charging gun in the current market can only achieve IP55, so that the use place and area of the charging gun product are limited, and the popularization and application of new energy automobiles are further affected.
The waterproof solutions of the charging gun in the prior art are more, but are insufficient to enable the waterproof level of the charging gun to reach a higher level. Such as Chinese patent application, publication number: CN115173130a; publication date: 2022-10-11; a waterproof type AC charging gun for electric car is composed of metal terminals, plug holes, sealing and water-proof structure between metal terminals and cable, and water draining holes at bottom of gun shell for draining accumulated water. Therefore, the scheme has two sealing waterproof solutions, water still permeates into the gun shell, water is required to be drained, and the waterproof grade is not high.
Disclosure of Invention
Aiming at the technical problem that the waterproof grade of the existing charging gun is not high, the utility model provides the charging gun and the protection structure thereof, the waterproof grade of the charging gun can reach IP67, and the application scene of the product is widened.
In order to solve the problems, the technical scheme provided by the utility model is as follows:
a charging gun protection structure, comprising: the first fixing structure, the second fixing structure and the third fixing structure; the charging gun comprises a charging gun body, a charging gun head, a charging gun end cover, a charging gun shell, a charging gun head, a charging gun end cover, a charging gun body, a charging gun end cover, a charging gun cover and a charging gun.
Through first fixed knot constructs, second fixed knot constructs and third fixed knot constructs, seals rifle head, electronic lock and afterbody end cover three places respectively, has solved the whole waterproof problem of rifle that charges. The waterproof grade of the charging gun is improved, and IP67 can be achieved.
Optionally, the first fixing structure includes a terminal sealing ring, and the terminal sealing ring is sleeved on a terminal connected with the gun head and the terminal rear cover.
Optionally, the first fixing structure includes a gun head sealing ring, and the gun head sealing ring is located at the joint of the gun head and the gun shell main body.
Optionally, the second fixing structure comprises an electronic lock sealing ring, and the electronic lock sealing ring is sleeved on the lower end of the electronic lock and matched with the threading hole in the gun shell main body.
Optionally, the third fixed knot constructs including gasket and afterbody end cover sealing washer, and the afterbody end cover sealing washer that both sides all are equipped with the gasket is covered on the cable, is fixed in the rifle casing main part by the afterbody end cover.
The utility model provides a rifle charges, includes any one of the above a rifle protective structure charges, still includes rifle shell main part, rifle head, electronic lock and afterbody end cover, and rifle head and rifle shell main part department are equipped with first fixed knot constructs, and electronic lock and rifle shell main part department are equipped with second fixed knot constructs, afterbody end cover and rifle shell main part department are equipped with third fixed knot constructs.
Optionally, the terminal also comprises a terminal, the terminal is sleeved with the terminal sealing ring of the first fixing structure, the terminal rear cover is arranged on the terminal rear cover and is inserted into the gun head, and the terminal rear cover is connected and locked with the gun head.
Optionally, the gun head sealing ring of the first fixing structure is located between the gun head and the gun shell main body.
Optionally, the electronic lock lower end is sleeved with an electronic lock sealing ring which is matched with a threading hole on the gun shell main body.
Optionally, the cable fixing device further comprises a cable, wherein tail end covers with gaskets are sleeved on the cable in a sealing mode and are plugged into the gun shell main body, and the tail end covers fix the cable on the gun shell main body.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
according to the charging gun and the protection structure thereof, provided by the embodiment of the utility model, three parts of the gun head, the electronic lock and the tail end cover are respectively sealed through the first fixing structure, the second fixing structure and the third fixing structure, so that the integral waterproof problem of the charging gun is solved. The waterproof grade of the charging gun is improved, and IP67 can be achieved.
Drawings
Fig. 1 is a schematic cross-sectional structure of a charging gun according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a charging gun according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a first fixing structure of a charging gun protection structure according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of a second fixing structure of a charging gun protection structure according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a third fixing structure of a charging gun protection structure according to an embodiment of the present utility model.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model 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 utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" 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 utility model will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
Example 1
With reference to fig. 1-5, this embodiment provides a protection structure of a charging gun, including: the first fixing structure, the second fixing structure and the third fixing structure; the first fixing structure is arranged at the gun head 1 and the gun shell main body 10 of the charging gun, the second fixing structure is arranged at the electronic lock 8 and the gun shell main body 10 of the charging gun, and the third fixing structure is arranged at the tail end cover 14 and the gun shell main body 10 of the charging gun.
Through first fixed knot constructs, second fixed knot constructs and third fixed knot constructs, seals rifle head 1, electronic lock 8 and afterbody end cover 14 three places respectively, has solved the whole waterproof problem of rifle that charges. The waterproof grade of the charging gun is improved, and IP67 can be achieved.
As an optional implementation manner of this embodiment, the first fixing structure includes a terminal sealing ring 3, where the terminal sealing ring 3 is sleeved on a terminal 4 connected to the gun head 1 and the terminal rear cover 5, so as to realize sealing connection between the gun head 1, the terminal 4 and the terminal rear cover 5.
As an optional implementation manner of this embodiment, the first fixing structure includes a gun head sealing ring 2, where the gun head sealing ring 2 is located at a joint between the gun head 1 and the gun casing main body 10, so as to realize sealing connection between the gun head 1 and the gun casing main body 10.
As an optional implementation manner of this embodiment, the second fixing structure includes an electronic lock sealing ring 9, where the electronic lock sealing ring 9 is sleeved on the lower end of the electronic lock 8 and is matched with the threading hole on the gun shell main body 10, so as to realize sealing connection between the electronic lock 8 and the gun shell main body 10.
As an optional implementation manner of this embodiment, the third fixing structure includes a gasket 11 and a tail end cover sealing ring 12, the tail end cover sealing ring 12 provided with the gasket 11 on both sides is sleeved on the cable 15, and is fixed in the gun housing main body 10 by the tail end cover 14; filling the gap and realizing the sealing of the cable 15, the tail end cover 14 and the gun housing main body 10.
Example 2
Referring to fig. 1-2, this embodiment proposes a charging gun, which includes a charging gun protection structure according to any one of the embodiments 1, and further includes a gun housing main body 10, a gun head 1, an electronic lock 8, and a tail end cover 14, wherein a first fixing structure is disposed at the gun head 1 and the gun housing main body 10, a second fixing structure is disposed at the electronic lock 8 and the gun housing main body 10, and a third fixing structure is disposed at the tail end cover 14 and the gun housing main body 10.
As an alternative implementation manner of the embodiment, the gun head further comprises a terminal 4, wherein the terminal 4 of the terminal sealing ring 3 of the first fixing structure is sleeved on the terminal rear cover 5, the gun head 1 is inserted into the terminal rear cover 5, and the terminal rear cover 5 is connected and locked with the gun head 1.
As an alternative implementation of this embodiment, the gun head sealing ring 2 of the first fixing structure is located between the gun head 1 and the gun housing main body 10.
As an alternative implementation manner of this embodiment, the lower end of the electronic lock 8 is sleeved with an electronic lock sealing ring 9 to be matched with the threading hole on the gun casing main body 10.
As an alternative implementation manner of the embodiment, the gun case further comprises a cable 15, wherein tail end cover sealing rings 12 with gaskets 11 arranged on two sides are sleeved on the cable 15 and are plugged into the gun case main body 10, and tail end covers 14 fix the cable 15 on the gun case main body 10.
According to the charging gun protection structure, IP67 can be achieved, two waterproof grades are improved at one time, and the charging gun protection structure can be widely applied to various places. It mainly comprises: gun shell main body 10, terminal 4, gun head 1, silica gel sealing ring, electronic lock 8, gasket 11 and tail end cover 14; the gun shell main body 10 is provided with a first fixing structure, a second fixing structure and a third fixing structure, the sealing ring, the gun head 1 and the terminal 4 are sealed through the first fixing structure, and the terminal 4 is a copper terminal; the second fixing structure seals the electronic lock 8 and the gun shell main body 10; the third fixed structure is used for fixedly mounting the sealing ring, the gasket 11 and the tail end cover 14 on the gun shell main body 10, so that the hole at the rear end of the grip of the charging gun is closed, and the integral waterproof problem of the charging gun is solved.
In a first fixing structure, as shown in fig. 3 (the gun head 1 is sealed with the gun shell main body 10), a terminal sealing ring 3 is sleeved on a terminal 4, the gun head 1 is inserted into a terminal rear cover 5, the terminal rear cover 5 is connected and locked with the gun head 1 through a screw I6, and the terminal sealing ring 3 is extruded and deformed in the locking process so as to achieve the sealing effect of the terminal 4 and the gun head 1; the gun head 1 and the gun case main body 10 are subjected to sealing treatment by sandwiching the gun head sealing ring 2 so that the gun head 1 and the gun case main body 10 are connected before.
In a second fixing structure, as shown in fig. 4 (the electronic lock 8 is sealed with the gun shell main body 10), the electronic lock 8 is protected by IP67 through treatment, an electronic lock sealing ring 9 is sleeved at the lower end of the electronic lock 8 and matched with a threading hole on the gun shell main body 10, and the threading of the electronic lock 8 and the sealing of the gun shell main body 10 are achieved through locking and extrusion by a screw two 7.
In the third fixing structure-fig. 5 (the tail end cover 14 is sealed with the gun case main body 10), the cable 15 is respectively sleeved with a gasket 11, the tail end cover sealing ring 12 is sleeved with a gasket 11, then the gasket 11 is plugged into the gun case main body 10, the tail end cover 14 is locked by the screw three 13 to fix the cable 15 on the gun case main body 10, the tail end cover 14 can limit the position of the gasket 11 to be unable to withdraw outwards when being clamped into the gun case main body 10, meanwhile, the middle tail end cover sealing ring 12 is expanded and enlarged due to the cable 15 passing through the middle, and a gap between the tail end cover sealing ring 12 and the gun case main body 10 is filled, so that the sealing effect is achieved.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (6)
1. A rifle protective structure charges, characterized in that includes: the first fixing structure, the second fixing structure and the third fixing structure; the first fixing structure is arranged at the gun head and the gun shell main body of the charging gun, the second fixing structure is arranged at the electronic lock and the gun shell main body of the charging gun, and the third fixing structure is arranged at the tail end cover and the gun shell main body of the charging gun;
the first fixing structure comprises a terminal sealing ring, and the terminal sealing ring is sleeved on a terminal connected with the gun head and the terminal rear cover;
the first fixing structure further comprises a gun head sealing ring, and the gun head sealing ring is positioned at the joint of the gun head and the gun shell main body;
the second fixing structure comprises an electronic lock sealing ring, and the electronic lock sealing ring is sleeved on the lower end of the electronic lock and matched with the threading hole in the gun shell main body;
the third fixing structure comprises a gasket and a tail end cover sealing ring, the tail end cover sealing rings with gaskets arranged on two sides are sleeved on the cable, and the tail end cover sealing rings are fixed in the gun shell body.
2. The charging gun is characterized by comprising the charging gun protection structure according to claim 1, and further comprising a gun shell main body, a gun head, an electronic lock and a tail end cover, wherein a first fixing structure is arranged at the gun head and the gun shell main body, a second fixing structure is arranged at the electronic lock and the gun shell main body, and a third fixing structure is arranged at the tail end cover and the gun shell main body.
3. A charging gun according to claim 2, further comprising a terminal, wherein said terminal is fitted over the terminal seal of the first fixing structure, the gun head is inserted into the terminal rear cover, and the terminal rear cover is connected and locked with the gun head.
4. The charging gun of claim 2, wherein the gun head sealing ring of the first fixing structure is located between the gun head and the gun housing main body.
5. The charging gun according to claim 2, wherein the electronic lock lower end is sleeved with an electronic lock sealing ring which is matched with the threading hole on the gun shell main body.
6. A charging gun according to any one of claims 2 to 5, further comprising a cable, wherein a tail end cap sealing ring provided with gaskets on both sides is sleeved on the cable and is plugged into the gun housing main body, and the tail end cap fixes the cable on the gun housing main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080715.7U CN219779274U (en) | 2023-01-13 | 2023-01-13 | Charging gun and protection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080715.7U CN219779274U (en) | 2023-01-13 | 2023-01-13 | Charging gun and protection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779274U true CN219779274U (en) | 2023-09-29 |
Family
ID=88108272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320080715.7U Active CN219779274U (en) | 2023-01-13 | 2023-01-13 | Charging gun and protection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779274U (en) |
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2023
- 2023-01-13 CN CN202320080715.7U patent/CN219779274U/en active Active
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