CN211265828U - Connector shell with novel structure - Google Patents
Connector shell with novel structure Download PDFInfo
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- CN211265828U CN211265828U CN201922353420.9U CN201922353420U CN211265828U CN 211265828 U CN211265828 U CN 211265828U CN 201922353420 U CN201922353420 U CN 201922353420U CN 211265828 U CN211265828 U CN 211265828U
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- shell
- plug
- sealing ring
- plug shell
- socket
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Abstract
The utility model discloses a new construction connector housing. The plug comprises a plug shell and a socket shell which is spliced with the plug shell; connecting arms extending out in the horizontal direction are respectively arranged on the two side faces of the plug shell and the socket shell, mounting holes corresponding to each other are arranged on the connecting arms, and the plug shell and the socket shell are fixed together through screws; the plug shell is provided with an annular groove on the plugging surface, a first sealing ring is arranged in the annular groove, and the first sealing ring is simultaneously attached to the plugging surface of the socket shell; a second sealing ring is arranged on the side wall of the plug-in end of the socket shell, and the second sealing ring and the first sealing ring form a two-layer sealing structure; a locking washer and a flat washer are stacked on the plug shell mounting hole; and a rubber ring is embedded in a screw mounting hole of the plug shell. The utility model discloses applied double-deck sealing washer structure, avoided direct contact ultraviolet ray, ozone etc. greatly increased product reliability.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to new construction connector housing.
Background
China has wide railway distribution, the climatic environment of many regions is very bad, extreme weather such as sand dust, rain and snow, strong illumination and the like exists occasionally, the environmental temperature can be from minus 60 ℃ to 80 ℃, the shell of the connector has strong protection to internal parts, after the characteristics are fully considered, all parts of the shell are made of internationally leading good materials, but when an actual vehicle runs, if a single-side sealing structure of the existing product is used, the sealing ring has higher failure risk under long-term use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a resistant adverse circumstances, connector housing that life improves by a wide margin.
In order to achieve the above object, the utility model adopts the following technical scheme: the plug comprises a plug shell and a socket shell which is spliced with the plug shell; connecting arms extending out in the horizontal direction are respectively arranged on the two side faces of the plug shell and the socket shell, mounting holes corresponding to each other are arranged on the connecting arms, and the plug shell and the socket shell are fixed together through screws; the plug shell is provided with an annular groove on the plugging surface, a first sealing ring is arranged in the annular groove, and the first sealing ring is simultaneously attached to the plugging surface of the socket shell; a second sealing ring is arranged on the side wall of the plug-in end of the socket shell, and the second sealing ring and the first sealing ring form a two-layer sealing structure; a locking washer and a flat washer are stacked on the plug shell mounting hole, and a screw sequentially penetrates through the locking washer and the flat washer to enter the plug shell mounting hole; and a rubber ring is embedded in a screw mounting hole of the plug shell and is fixedly connected with a screw.
The connecting arm of the plug shell is in a shape of a pipe bent outwards;
the number of the connecting arms on the plug shell and the socket shell is set to be 4;
an adhesive layer is arranged between the first sealing ring and the annular groove;
an adhesive layer is arranged between the side wall of the socket shell inserting end and the second sealing ring;
a third sealing ring is arranged on the side wall of the outlet end of the socket shell, and an adhesive layer is arranged between the third sealing ring and the outlet end of the socket shell;
the locking washer is a French saddle-shaped locking washer;
the plug shell and the socket shell are made of aluminum alloy with the model number of ADC 10.
Use the utility model discloses a beneficial effect is: the utility model discloses the spare part processing mode is mould processing, and production efficiency is high and stable in structure. After a large number of tests, the product has stable performance and can be suitable for various extreme environments. The utility model discloses applied double-deck sealing washer structure, direct contact ultraviolet ray, ozone etc. have been avoided to the inlayer sealing washer, greatly increased product reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the present invention.
The reference numerals include:
the plug comprises a plug shell 1, an annular groove 2, a first sealing ring 3, a screw 4, a locking washer 5, a flat washer 6, a rubber ring 7, a second sealing ring 8, a socket shell 9, a third sealing ring 10 and a connecting arm 11.
Detailed Description
In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.
As shown in the figure, the utility model discloses a new construction connector housing.
The plug comprises a plug shell and a socket shell which is spliced with the plug shell; connecting arms extending out in the horizontal direction are respectively arranged on the two side faces of the plug shell and the socket shell, mounting holes corresponding to each other are arranged on the connecting arms, and the plug shell and the socket shell are fixed together through screws; the plug shell is provided with an annular groove on the plugging surface, a first sealing ring is arranged in the annular groove, and the first sealing ring is simultaneously attached to the plugging surface of the socket shell; a second sealing ring is arranged on the side wall of the plug-in end of the socket shell, and the second sealing ring and the first sealing ring form a two-layer sealing structure; a locking washer and a flat washer are stacked on the plug shell mounting hole, and a screw sequentially penetrates through the locking washer and the flat washer to enter the plug shell mounting hole; and a rubber ring is embedded in a screw mounting hole of the plug shell and is fixedly connected with a screw.
The connecting arm of the plug shell is in a shape of a pipe bent outwards;
the number of the connecting arms on the plug shell and the socket shell is set to be 4;
an adhesive layer is arranged between the first sealing ring and the annular groove;
an adhesive layer is arranged between the side wall of the socket shell inserting end and the second sealing ring;
a third sealing ring is arranged on the side wall of the outlet end of the socket shell, and an adhesive layer is arranged between the third sealing ring and the outlet end of the socket shell;
the locking washer is a French saddle-shaped locking washer;
the plug shell and the socket shell are made of aluminum alloy with the model number of ADC 10.
This product is when the in-service use, the utility model discloses a casing adopts ADC10 casting aluminum alloy material, and this material performance is good, and the spare part processing mode is mould processing, and production efficiency is high and stable in structure. The shell and the sealing ring are bonded by adopting an inlet bonding agent, so that the bonding is firm and the severe environment is resistant. The product surpasses the normal standard to complete various touchdown tests, and can meet the design requirements.
The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. A connector shell with a new structure comprises a plug shell (1) and a socket shell (9) inserted with the plug shell (1); the method is characterized in that: connecting arms (11) extending out in the horizontal direction are respectively arranged on two side faces of the plug shell (1) and the socket shell (9), mounting holes corresponding to each other are formed in the connecting arms (11), and the plug shell (1) and the socket shell (9) are fixed together through screws (4); the plug shell (1) is provided with an annular groove (2) on the plugging surface, a first sealing ring (3) is arranged in the annular groove (2), and the first sealing ring (3) is simultaneously attached to the plugging surface of the socket shell; a second sealing ring (8) is arranged on the side wall of the plug-in end of the socket shell, and the second sealing ring (8) and the first sealing ring (3) form a two-layer sealing structure; a locking washer (5) and a flat washer (6) are stacked on the mounting hole of the plug shell (1), and a screw (4) sequentially penetrates through the locking washer (5) and the flat washer (6) to enter the mounting hole of the plug shell; a rubber ring (7) is embedded in a screw mounting hole of the plug shell (1), and the rubber ring (7) is fixedly connected with a screw (4).
2. A new construction connector housing according to claim 1, further comprising: the number of the connecting arms (11) is set to be 4 groups on the plug shell (1) and the socket shell (9).
3. A connector housing of new construction according to claim 1 or 2, wherein: the connecting arm (11) of the plug shell (1) is in an outwards bent pipe shape.
4. A connector housing of new construction according to claim 1 or 2, wherein: an adhesive layer is arranged between the first sealing ring (3) and the annular groove (2).
5. A new construction connector housing according to claim 4, further comprising: and an adhesive layer is arranged between the side wall of the plug-in end of the socket shell and the second sealing ring (8).
6. A new construction connector housing according to claim 5, further comprising: and a third sealing ring (10) is arranged on the side wall of the outlet end of the socket shell, and an adhesive layer is arranged between the third sealing ring and the outlet end.
7. A connector housing of new construction according to claim 1 or 2, wherein: the locking washer (5) is a French saddle-shaped locking washer.
8. A new construction connector housing according to claim 1, further comprising: the plug shell (1) and the socket shell (9) are made of aluminum alloy with the model number of ADC 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353420.9U CN211265828U (en) | 2019-12-24 | 2019-12-24 | Connector shell with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353420.9U CN211265828U (en) | 2019-12-24 | 2019-12-24 | Connector shell with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265828U true CN211265828U (en) | 2020-08-14 |
Family
ID=71955517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353420.9U Active CN211265828U (en) | 2019-12-24 | 2019-12-24 | Connector shell with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265828U (en) |
-
2019
- 2019-12-24 CN CN201922353420.9U patent/CN211265828U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 110000 no.27-14, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province (all) Patentee after: AVIC optoelectronics Huayi (Shenyang) Electronic Technology Co.,Ltd. Address before: No.30, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang, Liaoning 110000 Patentee before: SHENYANG XINGHUA HWA YICK RAIL-TRAFFIC-ELECTRICAL APPLICATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |