CN219760032U - Plug mounting structure and charging connector - Google Patents
Plug mounting structure and charging connector Download PDFInfo
- Publication number
- CN219760032U CN219760032U CN202321320955.6U CN202321320955U CN219760032U CN 219760032 U CN219760032 U CN 219760032U CN 202321320955 U CN202321320955 U CN 202321320955U CN 219760032 U CN219760032 U CN 219760032U
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- plug
- positioning
- mounting
- hole
- clamping
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a plug mounting structure, which comprises a plug-in part, a positioning part and a mounting part, wherein the plug-in part, the positioning part and the mounting part are sequentially arranged along the front-back direction; the inserting part is fixedly connected with the mounting part to form clamping and fixing of the positioning part; the positioning part is provided with a plurality of clamping positions, and the clamping positions are detachably connected with the plug-in end heads; corresponding to each clamping position, the inserting part is provided with an inserting through hole, the positioning part is provided with a positioning through hole, and the mounting part is provided with a mounting through hole. Through an independently arranged plug mounting structure, the plug-in end head can be firstly attached in the plug mounting structure, and then the plug mounting structure is integrally attached on the shell of the charging connector for lead wire, so that the structural mounting of the charging connector can be completed; the charging connector applying the plugging and installing structure has the characteristics of simple installation structure and convenience in part replacement.
Description
Technical Field
The utility model relates to the technical field of power supply equipment, in particular to a charging connector.
Background
With the popularization of automobiles, more and more automobiles enter thousands of households, but petroleum is a non-renewable resource, the total amount of petroleum is continuously reduced, the energy crisis is increasingly highlighted, at present, the technology of electric automobiles is gradually mature, and charging automobiles in the electric automobiles is an important part in the technology of electric automobiles.
At present, the charging connector of an electric automobile is complex in structure, and when the charging connector is used daily, the charging connector is often required to be frequently inserted and pulled when the electric automobile is charged, particularly the terminal part is inserted, and the charging connector is easy to lose under the action of internal and external factors such as heavy current, high temperature, other corrosive substances and the like. In case of failure, the existing charging connector is arranged in an integral fixed structure, the internal structures are connected in a complex and associated mode, if the charging connector is to be replaced, the technical difficulty is high, the cost is high, and therefore the whole charging connector can be scrapped only, and serious waste is caused.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a charging connector.
A plug mounting structure, comprising: the plug-in part, the positioning part and the mounting part are sequentially arranged along the front-back direction; the inserting part is fixedly connected with the mounting part to form clamping and fixing of the positioning part; the positioning part is provided with a plurality of clamping positions, and the clamping positions are detachably connected with the plug-in end heads; corresponding to each clamping position, the inserting part is provided with an inserting through hole, the positioning part is provided with a positioning through hole, and the mounting part is provided with a mounting through hole.
Further, an inserting screw hole is formed in the rear side of the inserting portion, and an installing connecting hole is formed in the front-rear direction of the installing portion in a penetrating manner; the installation connecting hole is connected with the insertion screw hole in a threaded manner through a screw, so that the insertion part is fixedly connected with the installation part.
Further, the positioning part comprises a positioning plate, a positioning cylinder is arranged on the front side of the positioning plate in an extending mode, an attachment groove is formed in the outer peripheral side of the positioning cylinder in the extending direction, and the clamping position is arranged in the attachment groove; the plug-in end comprises a plug-in end and an electric connection end, wherein a concave position is arranged between the plug-in end and the electric connection end, and the concave position is matched with the clamping position in a clamping manner.
Further, a plurality of the clamping positions are provided, and each clamping position is arranged towards two sides and/or the upper side along the horizontal direction.
Further, at least seven clamping positions are arranged; the six clamping positions are arranged in a regular hexagon, and the other clamping position is arranged in the central position of the regular hexagon; two clamping positions positioned at the upper side and one clamping position positioned at the center are arranged towards the upper side; two clamping positions positioned at the middle lower part of the left side of the regular hexagon are arranged towards the left side; two clamping positions positioned at the middle lower part of the right side of the regular hexagon are arranged towards the right side.
Further, a positioning lug is arranged on the rear side of the positioning part, and the front side of the mounting part is in associated positioning connection with the positioning lug.
Further, the connecting part is arranged between the positioning part and the mounting part, and when the plug-in connection part is fixedly connected with the mounting part, the clamping and fixing of the positioning part and the connecting part are formed; connecting through holes are formed in the connecting part corresponding to the clamping positions; the rear side of the positioning part is in positioning and mounting connection with the connecting part, and the rear side of the connecting part is in positioning and mounting connection with the mounting part.
A charging connector comprising a housing having a front opening on a front side thereof, the front opening having positioned thereon a plug mounting structure as described above; the rear side of the shell is provided with a wiring position, and the wiring wire is connected to the plug-in end head attached to the clamping position through the wiring position, the mounting through hole and the positioning through hole in sequence.
Further, a connecting piece is arranged in the shell corresponding to the front opening side, and a connecting screw hole is formed in the connecting piece in a penetrating manner along the front-rear direction; the rear side of the plug installation structure is provided with a first plug screw hole, and the connecting screw hole corresponds to the first plug screw hole in position; the connecting screw hole is fixedly connected with the first plug screw hole in a screwed mode through a screw.
Further, a cushion block is arranged on the front side of the shell around the front opening, and the rear side of the plug-in part is pressed against the front side of the cushion block to be positioned and attached on the front opening; an upper side hole is formed in the upper side of the front end of the shell, a second plug screw hole is formed in the upper side of the plug mounting structure, and the upper side hole corresponds to the second plug screw hole in position; the upper side hole is fixedly connected with the second plug screw hole in a threaded manner through a screw.
The utility model has the beneficial effects that:
through an independently arranged plug mounting structure, the plug-in end head can be firstly attached in the plug mounting structure, and then the plug mounting structure is integrally attached on the shell of the charging connector for lead wire, so that the structural mounting of the charging connector can be completed; the charging connector applying the plugging and installing structure has the characteristics of simple installation structure and convenience in part replacement.
Drawings
FIG. 1 is an exploded view of a plug mounting structure of the present utility model;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is a schematic diagram illustrating a charging connector according to the present utility model;
fig. 4 is a partial schematic view of B of fig. 3.
Reference numerals illustrate:
plug mounting structure 1, plug portion 11, plug through hole 110, plug screw hole 111, first plug screw hole 112, second plug screw hole 113, abutment plate 114, positioning portion 12, positioning through hole 120, click 121, positioning plate 122, positioning cylinder 123, positioning projection 124, attachment groove 125, connection portion 13, connection through hole 130, connection concave hole 131, connection projection 132, mounting portion 14, mounting through hole 140, mounting connection 141, mounting concave hole 142, plug end 15, plug end 151, power connection end 152, concave position 153,
The shell 2, the front opening 20, the cushion block 201, the wiring position 21, the connecting piece 22, the connecting screw hole 221 and the upper side hole 23.
Detailed Description
In order to make the technical scheme, the purpose and the advantages of the utility model more clear, the utility model is further explained below with reference to the drawings and the embodiments.
As shown in fig. 1 to 4, a plug mounting structure 1 of the present utility model includes a plug-in portion 11, a positioning portion 12, a connecting portion 13, and a mounting portion 14, which are disposed in this order in the front-rear direction; the positioning part 12 is provided with a plug-in end socket 15 in a positioning and attaching way.
The plug-in part 11 is integrally provided in a columnar shape extending in the front-rear direction, wherein the outer peripheral side of the rear section is provided in a extending manner in the radial direction with an abutment plate 114; the insertion portion 11 is provided with a plurality of insertion through holes 110 penetrating in the front-rear direction.
The positioning portion 12 includes a positioning plate 122, and a plurality of positioning protrusions 124 are disposed on the rear side of the positioning plate 122; the front side of the positioning plate 122 is provided with a plurality of positioning cylinders 123 corresponding to the positions of the insertion through holes 110 in an extending manner, and the positioning plate 122 is provided with positioning through holes 120 corresponding to the positions of the positioning cylinders 123; an attachment groove 125 is provided on the outer circumferential side of the positioning cylinder 123 in the extending direction, and a locking position 121 is provided in each of the attachment grooves 125. The plug terminal 15 extends in the front-rear direction and includes a plug terminal 151 facing the front side and a power connection terminal 152 facing the rear side, a recess 153 is disposed between the plug terminal 151 and the power connection terminal 152, and the recess 153 is in clamping fit with the clamping position 121. When the plug-in terminal 15 is clamped on the clamping position 121, the electrical terminal 152 is disposed in the positioning cylinder 123.
Specifically, the positioning cylinder 123 is provided in plurality on the positioning plate 122; the positioning cylinders 123 are distributed at the upper side or left side or right side of the positioning plate 122 (the left side and the right side are arranged at two sides corresponding to the horizontal direction); correspondingly, the attachment groove 125 and the clamping position 121 on each positioning cylinder 123 are corresponding to the arrangement position on the positioning plate 122, and the groove opening of the attachment groove 125 and the clamping position 121 are arranged towards the upper side or the left side or the right side.
Preferably, at least seven positioning cylinders 123 are provided; seven positioning cylinders 123, six of which are arranged in a regular hexagon at the periphery of the positioning plate 122, and the other of which is arranged at the center of the positioning plate 122 so as to be positioned at the center of the regular hexagon; two positioning cylinders 123 located at the upper side and one positioning cylinder located at the center, wherein the slot opening of the attachment slot 125 and the clamping position 121 are arranged towards the upper side; the two attachment grooves 125 of the positioning cylinder 123 positioned at the middle lower part of the left side of the regular hexagon arrangement are provided with groove openings and clamping positions 121 facing the left side; the attachment grooves 125 of the two positioning cylinders 123 located at the right middle lower part of the regular hexagonal arrangement are open and the clamping position 121 is set toward the right side.
A connecting concave hole 131 which is in connection fit with the positioning convex block 124 and a connecting through hole 130 which is in position fit with the positioning through hole 120 are arranged on the front side of the connecting part 13; the rear side of the connecting part 13 is provided with a plurality of connecting convex blocks 132.
The front side of the mounting part 14 is provided with a mounting concave hole 142 which is in connection with the connection convex block 132 and a mounting through hole 140 which is in position fit with the connection through hole 130. The front side of the mounting part 14 is also provided with a mounting cylinder in an extending manner, and the mounting cylinder is provided with a mounting connection hole 141 which is arranged in a penetrating manner along the front-rear direction; the mounting cylinders are arranged in three, namely, the left side and the right side of the upper part of the front side of the mounting part 14 and the center of the lower part of the front side of the mounting cylinder; the rear side of the plug-in part 11 is provided with a plurality of plug-in screw holes 111 corresponding to the positions of the mounting cylinders; the mounting connection hole 141 and the insertion screw hole 111 are connected with each other by screws, so that the insertion portion 11 and the mounting portion 14 are fixedly connected. The fixedly connected plug-in part 11 and the mounting part 14 form clamping fixation for the positioning part 12 and the connecting part 13 arranged between the plug-in part and the mounting part. In the assembled condition, the connecting concave hole 131 is in assembling fit with the positioning convex block 124, and the mounting concave hole 142 is in assembling fit with the connecting convex block 132.
The charging connector comprises a housing 2 which is integrally arranged in a extending mode along the front-rear direction, a front opening 20 is formed in the front side of the housing 2, the plug mounting structure 1 is arranged on the front opening 20 in a positioning and attaching mode, and a wiring position is arranged on the rear side of the housing 2.
In practical construction installation applications, the external wiring leads are first extended from the wiring position into the housing 2 and out of the front opening 20; then, the plug mounting structure 1 is mounted, so that the electric wires extend out through the mounting through holes 140, the connecting through holes 130 and the positioning through holes 120; after the electrical connection between the electrical connection end 152 of the plug-in terminal 15 and the electrical connection wire, the concave position 153 of the plug-in terminal 15 is connected to the clamping position 121 of the corresponding positioning cylinder 123, so as to complete the connection and installation of the electrical connection wire and the plug-in terminal 15.
Then, the mounting connection hole 141 is screwed with the plugging screw hole 111 by a screw, so that the plugging portion 11 is integrally and fixedly connected with the mounting portion 14, the connection portion 13 and the positioning portion 12, and the plug mounting structure 1 is mounted and connected with the electric wire.
The left and right sides of the lower part in the shell 2 are respectively provided with a connecting piece 22 corresponding to the front opening 20 side, and the connecting piece 22 is provided with a connecting screw hole 221 in a penetrating way along the front-rear direction; the left side and the right side of the lower part of the rear side of the plug mounting structure 1 are provided with first plug screw holes 112, and the connecting screw holes 221 correspond to the first plug screw holes 112 in position. An upper hole 23 is formed in the upper side of the front end of the shell 2, a second plug screw hole 113 is formed in the upper side of the plug mounting structure 1, and the upper hole 23 corresponds to the second plug screw hole 113 in position.
The connection screw hole 221 and the first plug screw hole 112 are screwed and fixed by a screw, and the upper side hole 23 and the second plug screw hole 113 are screwed and fixed by a screw, so that the plug mounting structure 1 as a whole can be connected and mounted on the front opening 20 of the housing 2 by the plug-in part 11; at this time, the abutment plate of the mounted plug-in portion 11 will abut against the front opening 20. Preferably, the front side of the housing 2 is provided with a spacer 201 around the front opening 20, and in the application of the plug mounting structure 1 after mounting, the rear side of the plugging portion 11 is pressed against the front side of the spacer 201 to be positioned and attached to the front opening 20.
The foregoing is merely a preferred embodiment of the present utility model, and modifications of the embodiments described above can be made by those skilled in the art without departing from the implementation principles of the present utility model, and the corresponding modifications should also be considered as the protection scope of the present utility model.
Claims (10)
1. Plug mounting structure, its characterized in that includes: the plug-in part, the positioning part and the mounting part are sequentially arranged along the front-back direction; the inserting part is fixedly connected with the mounting part to form clamping and fixing of the positioning part; the positioning part is provided with a plurality of clamping positions, and the clamping positions are detachably connected with the plug-in end heads; corresponding to each clamping position, the inserting part is provided with an inserting through hole, the positioning part is provided with a positioning through hole, and the mounting part is provided with a mounting through hole.
2. The plug mounting structure according to claim 1, wherein a plug screw hole is provided at a rear side of the plug portion, and a mounting connection hole is provided penetrating in a front-rear direction of the mounting portion; the installation connecting hole is connected with the insertion screw hole in a threaded manner through a screw, so that the insertion part is fixedly connected with the installation part.
3. The plug mounting structure according to claim 1, wherein the positioning portion includes a positioning plate member, a positioning cylinder is provided on a front side of the positioning plate member in an extending direction, an attachment groove is provided on an outer peripheral side of the positioning cylinder in an extending direction, and the click is provided in the attachment groove; the plug-in end comprises a plug-in end and an electric connection end, wherein a concave position is arranged between the plug-in end and the electric connection end, and the concave position is matched with the clamping position in a clamping manner.
4. The plug mounting structure according to claim 1, wherein a plurality of the detents are provided, each of the detents being provided toward both sides and/or an upper side in a horizontal direction.
5. The plug mounting structure of claim 4, wherein said detents are provided in at least seven ways; the six clamping positions are arranged in a regular hexagon, and the other clamping position is arranged in the central position of the regular hexagon; two clamping positions positioned at the upper side and one clamping position positioned at the center are arranged towards the upper side; two clamping positions positioned at the middle lower part of the left side of the regular hexagon are arranged towards the left side; two clamping positions positioned at the middle lower part of the right side of the regular hexagon are arranged towards the right side.
6. The plug mounting structure of claim 1, wherein said locating portion rear side is provided with a locating tab and said mounting portion front side forms an associated mating locating attachment with said locating tab.
7. The plug mounting structure according to any one of claims 1 to 6, further comprising a connecting portion provided between the positioning portion and the mounting portion, the connecting portion being clamped and fixed to the positioning portion and the connecting portion when the plug-in portion is fixedly connected to the mounting portion; connecting through holes are formed in the connecting part corresponding to the clamping positions; the rear side of the positioning part is in positioning and mounting connection with the connecting part, and the rear side of the connecting part is in positioning and mounting connection with the mounting part.
8. A charging connector comprising a housing having a front opening on a front side thereof, the front opening having positioned thereon the plug mounting structure of any one of claims 1 to 7; the rear side of the shell is provided with a wiring position, and the wiring wire is connected to the plug-in end head attached to the clamping position through the wiring position, the mounting through hole and the positioning through hole in sequence.
9. The charging connector according to claim 8, wherein a connecting member is provided in the housing in correspondence to the front opening side, and a connecting screw hole is provided in the connecting member so as to penetrate in the front-rear direction; the rear side of the plug installation structure is provided with a first plug screw hole, and the connecting screw hole corresponds to the first plug screw hole in position; the connecting screw hole is fixedly connected with the first plug screw hole in a screwed mode through a screw.
10. The charging connector according to claim 8 or 9, wherein the housing front side is provided with a spacer block around the front opening position, and the plug-in portion rear side is pressed against the spacer block front side to be positioned and attached to the front opening; an upper side hole is formed in the upper side of the front end of the shell, a second plug screw hole is formed in the upper side of the plug mounting structure, and the upper side hole corresponds to the second plug screw hole in position; the upper side hole is fixedly connected with the second plug screw hole in a threaded manner through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320955.6U CN219760032U (en) | 2023-05-29 | 2023-05-29 | Plug mounting structure and charging connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320955.6U CN219760032U (en) | 2023-05-29 | 2023-05-29 | Plug mounting structure and charging connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760032U true CN219760032U (en) | 2023-09-26 |
Family
ID=88076389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320955.6U Active CN219760032U (en) | 2023-05-29 | 2023-05-29 | Plug mounting structure and charging connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760032U (en) |
-
2023
- 2023-05-29 CN CN202321320955.6U patent/CN219760032U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |