CN220797236U - Plug housing assembly with locking structure - Google Patents
Plug housing assembly with locking structure Download PDFInfo
- Publication number
- CN220797236U CN220797236U CN202322575124.XU CN202322575124U CN220797236U CN 220797236 U CN220797236 U CN 220797236U CN 202322575124 U CN202322575124 U CN 202322575124U CN 220797236 U CN220797236 U CN 220797236U
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- China
- Prior art keywords
- groove
- plug
- plug part
- connecting sleeve
- base
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Links
- 238000007789 sealing Methods 0.000 claims description 28
- 238000003754 machining Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a plug shell assembly with a locking structure, which comprises a base and a plug part, wherein the plug part is of a sleeve structure, an accommodating groove for accommodating an electrode is formed in the plug part, a connecting sleeve is fixedly connected to one side of the base, the plug part is arranged in the connecting sleeve and is in sliding connection with the connecting sleeve, and the plug part is locked in the connecting sleeve through the locking mechanism; the locking mechanism comprises a limiting protrusion fixedly connected to the inner side of the connecting sleeve, one end of the plug part, which is close to the base, is abutted to the limiting protrusion, a clamping groove is formed in the side face of the connecting sleeve, a processing groove is formed in the plug part, a clamping plate is arranged at one end, which is close to the clamping groove, of the processing groove, and the clamping plate can elastically deform in the processing groove so as to be separated from the clamping groove. The utility model provides a plug shell assembly with a locking structure, wherein a plug part is locked on one side of a base through the locking structure and can be detached from the base for independent replacement.
Description
Technical Field
The utility model relates to the technical field of plug housing assemblies, in particular to a plug housing assembly with a locking structure.
Background
Referring to fig. 5, the conventional plug housing includes a bottom plate 21, the bottom plate 21 is mounted on a vehicle 27 by screws 26, a plug portion 22 is fixedly connected to one side of the bottom plate 21 away from the vehicle, the plug portion 22 is in a sleeve structure, a mounting groove 23 is formed in the plug portion 22, an electrode 24 is disposed in the mounting groove 23, and an inwardly extending flange 25 is disposed at one end of the plug portion away from the bottom plate, and is abutted against the electrode to prevent the electrode from moving out of the mounting groove.
The existing plug shell is of an integrated structure, and when the plug part is seriously worn, the plug part cannot be replaced independently.
Disclosure of Invention
In order to solve the defect that an existing plug shell cannot be independently replaced, the utility model provides a plug shell assembly with a locking structure, wherein the plug part is locked on one side of a base through the locking structure, and the plug part can be detached from the base for independent replacement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the plug shell assembly with the locking structure comprises a base and a plug part, wherein the plug part is of a sleeve structure, an accommodating groove for accommodating an electrode is formed in the plug part, a connecting sleeve is fixedly connected to one side of the base, the plug part is arranged in the connecting sleeve and is in sliding connection with the connecting sleeve, and the plug part is locked in the connecting sleeve through the locking mechanism; the locking mechanism comprises a limiting protrusion fixedly connected to the inner side of the connecting sleeve, the plug part is close to one end of the base and is in butt joint with the limiting protrusion, a clamping groove is formed in the side face of the connecting sleeve, a machining groove is formed in the plug part and penetrates through the inner side and the outer side of the plug part, the machining groove corresponds to the clamping groove in position, a clamping plate is arranged at one end, close to the clamping groove, of the machining groove, one end, close to the base, of the clamping plate is fixedly connected with one side, close to the machining groove, of the clamping plate, the other end of the clamping plate extends into the clamping groove and is in butt joint with one side, away from the base, of the clamping plate can be elastically deformed in the machining groove and is separated from the clamping groove.
Through the arrangement, the plug part is locked in the connecting sleeve through the locking mechanism, and the plug part can be independently detached for replacement, so that the maintenance cost is reduced.
Further, the limiting protrusion is arranged along the inner periphery of the connecting sleeve and is annular, a first annular groove is formed in one end, close to the limiting protrusion, of the plug portion in the circumferential direction, a first sealing ring is embedded in the first annular groove, and the first sealing ring is abutted to the limiting protrusion.
Through the arrangement, water between the connecting sleeve and the plug part can be prevented from entering the plug part through the first sealing ring.
Further, a second annular groove is formed along the periphery of the plug part, a second sealing ring is sleeved on the plug part, the second sealing ring is embedded into the second annular groove, the periphery of the second sealing ring is tightly pressed on the inner wall of the connecting sleeve, and the second sealing ring is located between the first sealing ring and the processing groove.
By the above arrangement, the water repellency of the present application is further increased.
Further, the base is provided with a connecting hole, so that the base is mounted on the vehicle through a bolt.
Further, one end of the plug part, which is far away from the base, is fixedly connected with an inwardly extending flanging.
By the above arrangement, the electrode in the plug portion can be prevented from coming out of the plug portion.
Further, one end of the processing groove far away from the clamping groove is in threaded connection with a sealing screw.
Through the arrangement, external water can be prevented from entering the plug part through the processing groove.
Further, one end of the sealing screw, which is far away from the clamping groove, is flush with the inner wall of the plug part.
Drawings
Fig. 1 is a schematic view of a plug housing assembly of an embodiment.
Fig. 2 is a front view of the plug housing assembly of the embodiment.
Fig. 3 is a B-B cross-sectional view of fig. 2.
Fig. 4 is an enlarged view at a of fig. 3.
Fig. 5 is a schematic view of a conventional plug housing.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Referring to fig. 1 to 4, a plug housing assembly with a locking structure comprises a base 1 and a plug part 2, wherein the plug part 2 is of a sleeve structure, an accommodating groove 3 for accommodating an electrode is formed in the plug part 2, a connecting sleeve 4 is fixedly connected to one side of the base 1, the plug part 2 is arranged in the connecting sleeve 4 and is in sliding connection with the connecting sleeve 4, and the plug part 2 is locked in the connecting sleeve 4 through the locking mechanism; the locking mechanism comprises a limiting boss 5 fixedly connected to the inner side of a connecting sleeve 4, one end of a plug part 2 close to a base 1 is abutted to the limiting boss 5, a clamping groove 6 is formed in the side face of the connecting sleeve 4, a processing groove 7 is formed in the plug part 2, the processing groove 7 penetrates through the inner side and the outer side of the plug part 2, the processing groove 7 corresponds to the clamping groove 6 in position, a clamping plate 8 is arranged at one end of the processing groove 7 close to the clamping groove 6, one end of the clamping plate 8 is fixedly connected with one side of the processing groove 7 close to the base 1, the other end of the clamping plate 8 stretches into the clamping groove 6 and is abutted to one side of the clamping groove 6 away from the base 1, and the clamping plate 8 can elastically deform in the processing groove 7 and is separated from the clamping groove 6.
Through the arrangement, the plug part 2 is locked in the connecting sleeve 4 through the locking mechanism, and the plug part 2 can be independently detached for replacement, so that maintenance cost is reduced.
Specifically, in reality, the plug part 2 is used for being plugged with a charging gun, when the charging gun is plugged with the plug part 2, the charging gun is electrically connected with electrodes in the plug part 2, and the locking mechanism enables the plug part 2 to be locked in the connecting sleeve 4, wherein the limiting protrusion 5 prevents the plug part 2 from moving towards the base 1 along the connecting sleeve 4, the clamping plate 8 prevents the plug part 2 from moving away from the base 1, and finally, the plug part 2 is locked in the connecting sleeve 4 under the action of the limiting protrusion 5 and the clamping plate 8; after long-time use, plug part 2 wearing and tearing easily, draw-in groove 6 runs through the inside and outside both sides of adapter sleeve 4, press cardboard 8 through draw-in groove 6, cardboard 8 to processing inslot 7 elastic deformation and break away from with draw-in groove 6, then just can outwards extract plug part 2, then insert new plug part 2 adapter sleeve 4, see fig. 4, cardboard 8 is when initial state, the free end of cardboard 8 is to processing inslot 7 external tilt, in the in-process of plug part 2 inserting adapter sleeve 4, cardboard 8 can be extruded by adapter sleeve 4 and get into processing inslot 7, when plug part 2 and spacing protruding 5 butt, plug part 2 inserts the end, cardboard 8 is restored and gets into draw-in groove 6, with plug part 2 locking in adapter sleeve 4.
As an implementation manner, the limiting protrusion 5 is disposed along the inner circumference of the connecting sleeve 4 and is annular, a first annular groove 9 is disposed at one end of the plug portion 2, which is close to the limiting protrusion 5, in the circumferential direction, a first sealing ring 10 is embedded in the first annular groove 9, and the first sealing ring 10 abuts against the limiting protrusion 5.
By the above arrangement, water between the connection sleeve 4 and the plug part 2 is prevented from entering the plug part 2 through the first seal ring 10.
As an implementation manner, a second annular groove 11 is arranged along the periphery of the plug part 2, a second sealing ring 12 is sleeved on the plug part 2, the second sealing ring 12 is embedded in the second annular groove 11, the periphery of the second sealing ring 12 is pressed on the inner wall of the connecting sleeve 4, and the second sealing ring 12 is positioned between the first sealing ring 10 and the processing groove 7.
By the above arrangement, the water repellency of the present application is further increased.
As an implementation manner, the base 1 is provided with a connection hole 13, so that the base 1 is mounted on a vehicle through bolts.
As an implementation manner, an inwardly extending flange 14 is fixedly connected to an end of the plug portion 2 remote from the base 1.
By the above arrangement, the electrode in the plug portion 2 can be prevented from coming out of the plug portion 2.
As an implementation, a sealing screw 15 is screwed to the end of the processing groove 7 away from the clamping groove 6.
By the above arrangement, external water is prevented from entering the plug portion 2 through the processing groove 7.
As an implementation, the end of the sealing screw 15 remote from the clamping groove 6 is flush with the inner wall of the plug part 2.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (7)
1. The plug shell assembly with the locking structure is characterized by comprising a base and a plug part, wherein the plug part is of a sleeve structure, an accommodating groove for accommodating an electrode is formed in the plug part, a connecting sleeve is fixedly connected to one side of the base, the plug part is arranged in the connecting sleeve and is in sliding connection with the connecting sleeve, and the plug part is locked in the connecting sleeve through the locking mechanism;
the locking mechanism comprises a limiting protrusion fixedly connected to the inner side of the connecting sleeve, the plug part is close to one end of the base and is in butt joint with the limiting protrusion, a clamping groove is formed in the side face of the connecting sleeve, a machining groove is formed in the plug part and penetrates through the inner side and the outer side of the plug part, the machining groove corresponds to the clamping groove in position, a clamping plate is arranged at one end, close to the clamping groove, of the machining groove, one end, close to the base, of the clamping plate is fixedly connected with one side, close to the machining groove, of the clamping plate, the other end of the clamping plate extends into the clamping groove and is in butt joint with one side, away from the base, of the clamping plate can be elastically deformed in the machining groove and is separated from the clamping groove.
2. The plug housing assembly with the locking structure according to claim 1, wherein the limiting protrusion is arranged along the inner periphery of the connecting sleeve and is annular, a first annular groove is formed in one end, close to the limiting protrusion, of the plug portion in the circumferential direction, a first sealing ring is embedded in the first annular groove, and the first sealing ring abuts against the limiting protrusion.
3. A plug housing assembly with locking structure according to claim 2, characterized in that a second annular groove is provided along the outer periphery of the plug part, the plug part sleeve is provided with a second sealing ring, the second sealing ring is embedded in the second annular groove, the outer periphery of the second sealing ring is pressed against the inner wall of the connecting sleeve, and the second sealing ring is located between the first sealing ring and the processing groove.
4. A plug housing assembly with locking structure according to claim 3, wherein said base is provided with attachment holes for mounting said base to a vehicle by bolts.
5. A plug housing assembly with locking structure according to claim 1, wherein an inwardly extending flange is fixedly connected to an end of the plug portion remote from the base.
6. A plug housing assembly with locking structure according to claim 3, wherein the end of the processing groove remote from the clamping groove is threaded with a sealing screw.
7. A plug housing assembly with locking structure according to claim 6, wherein an end of said sealing screw remote from said clamping groove is flush with an inner wall of said plug portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575124.XU CN220797236U (en) | 2023-09-21 | 2023-09-21 | Plug housing assembly with locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575124.XU CN220797236U (en) | 2023-09-21 | 2023-09-21 | Plug housing assembly with locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797236U true CN220797236U (en) | 2024-04-16 |
Family
ID=90660865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322575124.XU Active CN220797236U (en) | 2023-09-21 | 2023-09-21 | Plug housing assembly with locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797236U (en) |
-
2023
- 2023-09-21 CN CN202322575124.XU patent/CN220797236U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |