CN219477158U - Direct current charging socket - Google Patents
Direct current charging socket Download PDFInfo
- Publication number
- CN219477158U CN219477158U CN202320606093.7U CN202320606093U CN219477158U CN 219477158 U CN219477158 U CN 219477158U CN 202320606093 U CN202320606093 U CN 202320606093U CN 219477158 U CN219477158 U CN 219477158U
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- China
- Prior art keywords
- shielding
- assembly
- cable
- ring
- sleeved
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a direct current charging socket which comprises a DC component, a PE component, a first shielding component, a second shielding component, a PE shielding component and a conducting component, wherein the PE component is connected with the DC component; the DC assembly includes a first DC cable and a second DC cable; the PE assembly comprises a PE cable; the first shielding component is sleeved on the first DC cable, and the second shielding component is sleeved on the second DC cable; the PE shielding component is sleeved on the PE cable; the conducting assembly comprises a conducting ring, and the conducting ring is respectively connected with the first shielding assembly, the second shielding assembly and the PE shielding assembly. The utility model can prevent the shielding component from being corroded by rainwater, is easy to assemble and improves the assembly efficiency.
Description
Technical Field
The utility model relates to the technical field of charging sockets, in particular to a direct current charging socket.
Background
The new energy automobile is generally provided with a direct current charging socket or an alternating current charging socket, so that the new energy automobile can be charged through a corresponding charging gun. To ensure that the charging socket is not disturbed by the electromagnetic field, a screen layer is typically provided to shield the electromagnetic field. The existing direct current charging socket is generally characterized in that a shielding layer on an external cable is stripped and twisted into a line shape, and then is wound and wrapped by a heat shrinkage tube after being wired in a soldering tin mode so as to realize shielding of an electromagnetic field, however, the shielding layer is arranged outside the charging socket and is easy to be corroded by rainwater, and meanwhile, the direct current charging socket is troublesome in assembly, the working time is increased, and the efficiency is reduced.
Disclosure of Invention
The utility model provides a direct current charging socket, which aims to solve the problems that a shielding layer of the current direct current charging socket is not waterproof and is easy to be corroded by rainwater and is troublesome to assemble.
The utility model provides a direct current charging socket which comprises a DC component, a PE component, a first shielding component, a second shielding component, a PE shielding component and a conducting component, wherein the PE component is connected with the DC component; the DC assembly includes a first DC cable and a second DC cable; the PE assembly comprises a PE cable; the first shielding component is sleeved on the first DC cable, and the second shielding component is sleeved on the second DC cable; the PE shielding component is sleeved on the PE cable; the conducting assembly comprises a conducting ring, and the conducting ring is respectively connected with the first shielding assembly, the second shielding assembly and the PE shielding assembly.
Further, the first shielding assembly and the second shielding assembly each comprise a shielding inner ring, a shielding outer ring and a first spring; the shielding inner ring and the shielding outer ring and the first spring are sleeved on the shielding inner ring; the shielding inner ring of the first shielding assembly is sleeved on the first DC cable, and the shielding inner ring of the second shielding assembly is sleeved on the second DC cable.
Further, a first groove is formed in the shielding inner ring, and the first spring is sleeved on the first groove.
Further, the PE shielding assembly comprises a compression ring and a second spring; the second spring is arranged on the compression ring, and the compression ring is sleeved on the PE cable.
Further, a second groove is formed in the pressing ring, and the second spring is arranged on the second groove.
Further, the conducting ring comprises a connecting seat and three fixing rings, and each fixing ring is connected with the connecting seat; the fixed ring is in interference connection with the first spring of the first shielding assembly, the first spring of the second shielding assembly and the second spring respectively.
Further, the compression ring is sleeved on the wire core of the PE cable.
Further, the conduction assembly further comprises an upper pressing plate, and the upper pressing plate is sleeved with the conduction ring.
Further, the DC assembly further comprises a first DC terminal connected with the first DC cable and a second DC terminal connected with the second DC cable.
Further, the PE assembly further includes a PE terminal connected with the PE cable.
The first shielding component and the second shielding component are respectively sleeved with the first DC cable and the second DC cable, so that the connection of the first shielding component and the second shielding component is realized, the PE shielding component is sleeved on the PE cable, the connection of the PE shielding component and the PE cable is realized, and finally the first shielding component, the second shielding component and the PE shielding component are connected together through the conducting ring, so that the conducting ring, the first shielding component, the second shielding component and the PE shielding component are mutually conducted, the grounding shielding is realized, and the first shielding component, the second shielding component and the PE shielding component are all arranged in the direct-current charging socket, so that the erosion of rainwater is avoided, the assembly is convenient, and the assembly efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of a dc charging receptacle provided by an embodiment of the present utility model;
fig. 2 is an overall structure diagram of a dc charging socket according to an embodiment of the present utility model;
fig. 3 is an exploded view of a first shielding assembly of a dc charging receptacle provided by an embodiment of the present utility model;
fig. 4 is an overall structure diagram of a first shielding assembly of a dc charging socket according to an embodiment of the present utility model;
fig. 5 is an exploded view of a PE shielding assembly of a dc charging receptacle provided by an embodiment of the present utility model; and
fig. 6 is an overall structure diagram of a PE shielding assembly of a dc charging receptacle according to an embodiment of the present utility model.
Reference numerals: 100. a direct current charging socket; 10. a DC component; 11. a first DC cable; 12. a second DC cable; 13. a first DC terminal; 14. a second DC terminal; 20. a PE component; 21. PE cables; 22. a PE terminal; 30. a first shielding assembly; 31. a shielding inner ring; 32. a shielding outer ring; 33. a first spring; 34. a first groove; 40. a second shielding assembly; 50. a PE shielding assembly; 51. a compression ring; 52. a second spring; 53. a second groove; 60. a conduction assembly; 61. a conducting ring; 62. a connecting seat; 63. a fixing ring; 64. an upper press plate; 70. a DC waterproof ring; 80. PE waterproof ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In addition, directional terms such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc. as used herein refer only to the attached drawings and the direction of the product in use. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model. In addition, in the drawings, structures similar or identical to those of the drawings are denoted by the same reference numerals.
Referring to fig. 1 to 6, fig. 1 is an exploded view of a dc charging socket 100 according to an embodiment of the present utility model; fig. 2 is an overall structure diagram of a dc charging socket 100 according to an embodiment of the present utility model; fig. 3 is an exploded view of the first shield assembly 30 of the dc charging receptacle 100 provided by an embodiment of the present utility model; fig. 4 is an overall structure diagram of the first shielding assembly 30 of the dc charging receptacle 100 according to the embodiment of the present utility model;
fig. 5 is an exploded view of the PE shielding assembly 50 of the dc charging receptacle 100 according to an embodiment of the present utility model;
fig. 6 is an overall structure diagram of the PE shielding assembly 50 of the dc charging receptacle 100 according to the embodiment of the present utility model.
As shown in fig. 1 and 2, the direct current charging socket 100 includes a DC component 10, a PE component 20, a first shielding component 30, a second shielding component 40, a PE shielding component 50, and a conducting component 60; the DC assembly 10 comprises a first DC cable 11 and a second DC cable 12; the PE assembly 20 includes a PE cable 21; the first shielding assembly 30 is sleeved on the first DC cable 11, and the second shielding assembly 40 is sleeved on the second DC cable 12; the PE shielding assembly 50 is sleeved on the PE cable 21; the conducting assembly 60 includes a conducting ring 61, and the conducting ring 61 is connected to the first shielding assembly 30, the second shielding assembly 40 and the PE shielding assembly 50, respectively.
Wherein, DC assembly 10 includes first DC cable 11 and second DC cable 12, and first DC cable 11 and second DC cable 12 each can include a sinle silk and insulating cover, and insulating cover cup joints on the sinle silk. The first shielding assembly 30 is sleeved on the wire core of the first DC cable 11, and the second shielding assembly 40 is sleeved on the wire core of the second DC cable 12, wherein the first shielding assembly 30 and the second shielding assembly 40 can be fixed by riveting when being sleeved on the corresponding wire cores. After the fixing is completed, the first shielding assembly 30 is conducted with the first DC cable 11, and the second shielding assembly 40 is conducted with the second DC cable 12. Meanwhile, the PE shielding assembly 50 is sleeved on the core of the PE cable 21, and the PE shielding assembly 50 can be fixed on the core of the PE cable 21 by riveting, so that the PE shielding assembly 50 and the PE cable 21 are conducted. The first shielding assembly 30, the second shielding assembly 40 and the PE shielding assembly 50 are all sleeved on the corresponding wire cores, so that the assembly is easy, and the assembly efficiency can be improved. As shown in fig. 2, the conductive ring 61 is connected to the first shielding assembly 30, the second shielding assembly 40 and the PE shielding assembly 50, respectively, so that the first shielding assembly 30, the second shielding assembly 40 and the PE shielding assembly 50 can be conductive through the conductive ring 61, thereby realizing a ground shield and shielding interference of other magnetic fields. As can be seen from the above structure, the first shielding assembly 30, the second shielding assembly 40 and the PE shielding assembly 50 are all disposed in the dc charging socket 100, so that erosion of rainwater can be prevented.
Referring to fig. 3 and 4, as a further embodiment, the first shielding assembly 30 and the second shielding assembly 40 each include a shielding inner ring 31, a shielding outer ring 32, and a first spring 33; the shielding inner ring and the shielding outer ring and the first spring 33 are both sleeved on the shielding inner ring 31; the shielding inner ring 31 of the first shielding assembly 30 is sleeved on the first DC cable 11, and the shielding inner ring 31 of the second shielding assembly 40 is sleeved on the second DC cable 12.
The shielding inner ring 31 of the first shielding assembly 30 is sleeved on the first DC cable 11 and is fixed with the first DC cable 11 through riveting, and the shielding inner ring 31 of the second shielding assembly 40 is sleeved on the second DC cable 12 and is fixed with the second DC cable 12 through riveting. The shielding outer ring 32 and the first spring 33 are both sleeved on the shielding inner ring 31, so that mutual conduction among the cable, the shielding outer ring 32, the shielding inner ring 31 and the first spring 33 is realized.
As a further embodiment, the shielding inner ring 31 is provided with a first groove 34, and the first spring 33 is sleeved on the first groove 34.
The first groove 34 is used for fixing the first spring 33, so that stability of the first spring is improved.
Referring to fig. 5 and 6, as a further embodiment, the PE shielding assembly 50 includes a compression ring 51 and a second spring 52; the second spring 52 is disposed on the pressing ring 51, and the pressing ring 51 is sleeved on the PE cable 21.
The compression ring 51 is sleeved on the wire core of the PE cable 21 and fixed by riveting, and the second spring 52 is sleeved on the compression ring 51, so that the wire core of the PE cable 21, the second spring 52 and the compression ring 51 are mutually conducted.
As a further embodiment, the pressing ring 51 is provided with a second groove 53, and the second spring 52 is disposed on the second groove 53.
The second groove 53 is used for fixing the second spring 52, so that stability of the second spring is improved.
As a further embodiment, the conducting ring 61 comprises a connecting seat 62 and three fixing rings 63, each fixing ring 63 being connected to the connecting seat 62; the fixing ring 63 is in interference connection with the first spring 33 of the first shielding assembly 30, the first spring 33 of the second shielding assembly 40 and the second spring 52, respectively.
As shown in fig. 1, the conducting ring 61 includes three fixing rings 63 and a connecting seat 62, and the connecting seat 62 is respectively connected with the three fixing rings 63. Two of the fixing rings 63 are used for being in interference connection with the first spring 33, and the other fixing ring 63 is used for being in interference connection with the second spring 52, so that the first spring 33 of the first shielding assembly 30, the first spring 33 of the second shielding assembly 40, the second spring 52 and the conducting ring 61 are conducted mutually to form a grounding shielding.
As a further embodiment, the conducting assembly 60 further includes an upper pressing plate 64, and the upper pressing plate 64 is sleeved with the conducting ring 61.
The upper pressing plate 64 is provided with a mounting structure matching the conducting ring 61, and is used for mounting the conducting ring 61, and protecting the first shielding assembly 30, the second shielding assembly 40, the PE shielding assembly 50 and the conducting ring 61.
As a further embodiment, the DC assembly 10 further comprises a first DC terminal 13 and a second DC terminal 14, the first DC terminal 13 being connected with the first DC cable 11, the second DC terminal 14 being connected with the second DC cable 12.
As a further embodiment, the PE assembly 20 further comprises a PE terminal 22, the PE terminal 22 being connected with the PE cable 21.
Among them, the PE terminal 22, the first DC terminal 13, and the second DC terminal 14 are used for connection with a charging gun, facilitating charging. As shown in fig. 1, a DC waterproof ring 70 may be provided on the first DC cable 11 and the second DC cable 12, and a PE waterproof ring 80 may be provided on the PE cable 21, thereby further improving the waterproof ability.
According to the direct-current charging socket disclosed by the utility model, the first shielding component, the second shielding component and the PE shielding component are arranged in the charging socket, so that rainwater erosion can be prevented, and meanwhile, the first shielding component, the second shielding component and the PE shielding component are sleeved on corresponding cables, so that the direct-current charging socket is convenient to assemble, and the assembling efficiency is improved.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. A dc charging receptacle, comprising:
a DC assembly including a first DC cable and a second DC cable;
a PE assembly including a PE cable;
the first shielding component is sleeved on the first DC cable, and the second shielding component is sleeved on the second DC cable;
the PE shielding component is sleeved on the PE cable; and
the conducting assembly comprises a conducting ring, and the conducting ring is respectively connected with the first shielding assembly, the second shielding assembly and the PE shielding assembly.
2. The dc charging receptacle of claim 1, wherein the first shield assembly and the second shield assembly each comprise a shield inner ring, a shield outer ring, and a first spring;
the shielding inner ring and the shielding outer ring and the first spring are sleeved on the shielding inner ring;
the shielding inner ring of the first shielding assembly is sleeved on the first DC cable, and the shielding inner ring of the second shielding assembly is sleeved on the second DC cable.
3. The direct current charging socket of claim 2, wherein a first groove is formed in the shielding inner ring, and the first spring is sleeved on the first groove.
4. The dc charging receptacle of claim 2, wherein the PE shield assembly comprises a compression ring and a second spring;
the second spring is arranged on the compression ring, and the compression ring is sleeved on the PE cable.
5. The direct current charging socket of claim 4, wherein the pressure ring is provided with a second groove, and the second spring is disposed on the second groove.
6. The direct current charging socket of claim 4, wherein said conductive ring comprises a connecting base and three fixing rings, each of said fixing rings being connected to said connecting base;
the fixed ring is in interference connection with the first spring of the first shielding assembly, the first spring of the second shielding assembly and the second spring respectively.
7. The direct current charging socket of claim 4, wherein the compression ring is sleeved on the core of the PE cable.
8. The dc charging receptacle of claim 1, wherein said conductive assembly further comprises an upper platen, said upper platen being sleeved with said conductive ring.
9. The direct current charging outlet of claim 1, wherein the DC assembly further comprises a first DC terminal and a second DC terminal, the first DC terminal being connected to the first DC cable, the second DC terminal being connected to the second DC cable.
10. The dc charging receptacle of claim 1, wherein the PE assembly further comprises a PE terminal, the PE terminal being connected to the PE cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320606093.7U CN219477158U (en) | 2023-03-24 | 2023-03-24 | Direct current charging socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320606093.7U CN219477158U (en) | 2023-03-24 | 2023-03-24 | Direct current charging socket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219477158U true CN219477158U (en) | 2023-08-04 |
Family
ID=87439403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320606093.7U Active CN219477158U (en) | 2023-03-24 | 2023-03-24 | Direct current charging socket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219477158U (en) |
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2023
- 2023-03-24 CN CN202320606093.7U patent/CN219477158U/en active Active
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