CN201570677U - Protective shell used for plug and socket - Google Patents
Protective shell used for plug and socket Download PDFInfo
- Publication number
- CN201570677U CN201570677U CN2009202017603U CN200920201760U CN201570677U CN 201570677 U CN201570677 U CN 201570677U CN 2009202017603 U CN2009202017603 U CN 2009202017603U CN 200920201760 U CN200920201760 U CN 200920201760U CN 201570677 U CN201570677 U CN 201570677U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- socket
- plug
- socket protective
- plug boot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a protective shell used for a plug and a socket. The existing protective shell used for the plug and the socket does not bear uniform force at two ends, is inconvenient for installation and is easy to break. In the utility model, the protective shell comprises a plug protective cover and a socket protective cover; a sealing ring is arranged between the plug protective cover and the socket protective cover; and the bottom surface of the plug protective cover corresponds to the shape of the end surface of the socket protective cover. Two ends of one diagonal on the bottom surface of the plug protective cover are provided with two guide holes respectively; two ends of the other diagonal thereof are provided with two plug screw holes respectively; two ends of one diagonal of the socket protective cover are provided with two guide pins respectively; and two ends of the other diagonal thereof are provided with two socket screw holes. The bottom surface of the socket protective cover is butt-jointed with the bottom surface of the plug protective cover; the guide pins are inserted in the corresponding guide holes respectively; and the screw passes through the plug screw holes and the corresponding socket screw holes so as to fixedly connect the socket protective cover with the plug protective cover. The protective shell reinforces the installation convenience, reliability and protection and better meets the use requirement.
Description
Technical field
The utility model belongs to technical field of electricity, relates to the protector of a kind of industrial equipment and city rail and rolling stock connector, is specifically related to the guard shield of a kind of plug, socket.
Background technology
Plug, the socket guard shield device of general rolling stock connector are asymmetric mounting structure, be that the diagonal angle is installed, cause the two ends unbalance stress during connection easily, extrude sealing ring and cause installing ill hidden danger, and because the effect of sealing ring is arranged, after plug, socket guard shield are involutory, stress is arranged between the two, and both sides are subjected to the contention effect of screw moment of torsion again, if moment of torsion is excessive, make the installation base fracture of both sides easily, cause connecting and lost efficacy.Therefore, there are shortcomings such as inconvenience is installed in this device, and causes fracture because of insufficient strength easily.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of plug, socket guard shield of symmetrical mounting connection structure is provided, not only can guarantee to install smoothly but also can guarantee the reliability that connects.
The utility model comprises plug boot and socket protective cover, is provided with sealing ring between plug boot and the socket protective cover.
Plug boot is bottom surface opened, end face and the metal shell of the die cast of sealing all around, the socket protective cover is end face and bottom surface opened, the metal shell of the die cast of sealing all around, and the bottom surface of plug boot is corresponding with the end surface shape of an opening of socket protective cover.
Cornerwise two ends, plug boot bottom surface have two pilot holes, and another cornerwise two ends have two plug screw holes, are provided with the plug boot reinforcement between pilot hole and the plug screw hole; Cornerwise two ends of socket protective cover are respectively arranged with two guide fingers, and another cornerwise two ends have two socket screws holes, are provided with socket protective cover reinforcement between guide finger and the socket screws hole; Two guide fingers are corresponding with two pilot hole positions, and two plug screw holes are corresponding with two socket screws hole sites.
Dock with the plug boot bottom surface socket protective cover bottom surface, and guide finger inserts corresponding pilot hole respectively, and screw passes plug screw hole and corresponding socket screws hole, and the socket protective cover is fixedlyed connected with plug boot.
The utility model has adopted four jiaos of symmetrical structures, stress equalization when making two shell butt joints, and, make when connection is installed steady more smoothly owing to being provided with guide finger and pilot hole.In addition, the reinforcement of connection can make the installation base at two ends bear bigger screw moment of torsion and not rupture.The utility model is enhanced on installation convenience, reliability and protective, can satisfy instructions for use preferably.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the plugs and sockets guard shield comprises plug boot 3 and socket protective cover 1, is provided with sealing ring 2 between plug boot 3 and the socket protective cover 1.
Cornerwise two ends, plug boot 3 bottom surfaces have two pilot holes 4, and another cornerwise two ends have two plug screw holes 7, are provided with plug boot reinforcement 6 between pilot hole 4 and the plug screw hole 7; 1 one cornerwise two ends of socket protective cover are respectively arranged with two guide fingers 5, and another cornerwise two ends have two socket screws holes 10, are provided with socket protective cover reinforcement 9 between guide finger 5 and the socket screws hole 10; Two guide fingers 5 are corresponding with two pilot hole 4 positions, and two plug screw holes 7 are corresponding with 10 positions, two socket screws holes.
Dock with plug boot 3 bottom surfaces socket protective cover 1 bottom surface, and guide finger 5 inserts corresponding pilot hole 4 respectively, and screw 8 passes plug screw hole 7 and corresponding socket screws hole 10, and socket protective cover 1 is fixedlyed connected with plug boot 3.
Because the structure of this plugs and sockets guard shield has obtained very big optimization, the moment of torsion of screw can also increase on original basis, and it is tightr to make that two protective casings cooperate, and makes barrier propterty better.
Claims (1)
1. the plugs and sockets guard shield comprises plug boot and socket protective cover, is provided with sealing ring between plug boot and the socket protective cover, it is characterized in that:
Plug boot is bottom surface opened, end face and the metal shell of the die cast of sealing all around, the socket protective cover is end face and bottom surface opened, the metal shell of the die cast of sealing all around, and the bottom surface of plug boot is corresponding with the end surface shape of an opening of socket protective cover;
Cornerwise two ends, plug boot bottom surface have two pilot holes, and another cornerwise two ends have two plug screw holes, are provided with the plug boot reinforcement between pilot hole and the plug screw hole; Cornerwise two ends of socket protective cover are respectively arranged with two guide fingers, and another cornerwise two ends have two socket screws holes, are provided with socket protective cover reinforcement between guide finger and the socket screws hole; Two guide fingers are corresponding with two pilot hole positions, and two plug screw holes are corresponding with two socket screws hole sites;
Dock with the plug boot bottom surface socket protective cover bottom surface, and guide finger inserts corresponding pilot hole respectively, and screw passes plug screw hole and corresponding socket screws hole, and the socket protective cover is fixedlyed connected with plug boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202017603U CN201570677U (en) | 2009-12-07 | 2009-12-07 | Protective shell used for plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202017603U CN201570677U (en) | 2009-12-07 | 2009-12-07 | Protective shell used for plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570677U true CN201570677U (en) | 2010-09-01 |
Family
ID=42662976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202017603U Expired - Lifetime CN201570677U (en) | 2009-12-07 | 2009-12-07 | Protective shell used for plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416808A (en) * | 2019-07-10 | 2019-11-05 | 安徽迅科智能技术有限公司 | A kind of weak electricity system electric wire connecting junction |
| CN110637396A (en) * | 2017-05-16 | 2019-12-31 | 浩亭电子有限公司 | Holding frame for holding plug connectors or mounting flanges of circuit boards |
-
2009
- 2009-12-07 CN CN2009202017603U patent/CN201570677U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637396A (en) * | 2017-05-16 | 2019-12-31 | 浩亭电子有限公司 | Holding frame for holding plug connectors or mounting flanges of circuit boards |
| US10958010B2 (en) | 2017-05-16 | 2021-03-23 | HARTING Electronics GmbH | Holding frame for a plug connector or a mounting flange for holding a circuit board |
| CN110416808A (en) * | 2019-07-10 | 2019-11-05 | 安徽迅科智能技术有限公司 | A kind of weak electricity system electric wire connecting junction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YONGGUI ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER NAME: ZHEJIANG TIANTAI YONGGUI ELECTRIC EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317200 Tiantai hi tech Industrial Park, Zhejiang, Taizhou Patentee after: ZHEJIANG YONGGUI ELECTRIC EQUIPMENT CO., LTD. Address before: 317200 Tiantai hi tech Industrial Park, Zhejiang, Taizhou Patentee before: Zhejiang Tiantai Yonggui Electric Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |