CN202308574U - Cable sealing structure for electric connector of motor train unit - Google Patents
Cable sealing structure for electric connector of motor train unit Download PDFInfo
- Publication number
- CN202308574U CN202308574U CN2011204448038U CN201120444803U CN202308574U CN 202308574 U CN202308574 U CN 202308574U CN 2011204448038 U CN2011204448038 U CN 2011204448038U CN 201120444803 U CN201120444803 U CN 201120444803U CN 202308574 U CN202308574 U CN 202308574U
- Authority
- CN
- China
- Prior art keywords
- cable
- face
- plug
- holder
- sealing structure
- 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 discloses a cable sealing structure for an electric connector of a motor train unit. The cable sealing structure comprises a cable holder and a cable plug which are fastened through a fastening bolt, wherein a cable is led out of the cable plug and passes through the cable holder; an inner hole with an end face is formed in a connecting end face of the cable plug; an inner hole with an end face is correspondingly formed in a connecting end face of the cable holder; an end part of the cable holder is inserted into the inner hole of the cable plug; and a sealing sleeve with a certain compression is arranged between an inner surface of the inner hole of the cable socket and the cable. The utility model has the advantages that: the cable sealing structure has a simple structure and a reliable sealing effect and is practical and convenient.
Description
Technical field
The utility model relates to a kind of cable seal structure, particularly relates to a kind of cable seal structure that is used for the EMUs electrical cnnector.
Background technology
At present, what the hermetically-sealed construction of EMUs electrical cnnector adopted is o RunddichtringO structure, and still, the high-tension cable external diameter is soft, and variable quantity is big, and the decrement of o RunddichtringO and contact area can not guarantee sealing effectiveness.Therefore, those skilled in the art need design the better hermetically-sealed construction of a kind of sealing effectiveness.
The utility model content
The purpose of the utility model is exactly the weak point to above-mentioned prior art, and a kind of cable seal structure that is used for the EMUs electrical cnnector with better sealing effectiveness is provided.
The purpose of the utility model realizes through following technical proposals:
A kind of cable seal structure that is used for the EMUs electrical cnnector; Comprise that cable is drawn, and passes the cable holder through fastening bolt fastening cable holder and cable plug from cable plug; Offer the endoporus of band edge face on the connection end face of said cable plug; The corresponding endoporus that offers the band edge face on the connection end face of cable holder, insert in the endoporus of cable plug cable holder end, between the interior internal surface of hole of cable holder and cable, the sealing shroud with certain decrement is set.
As preferably, said sealing shroud adopts silicon rubber to process.
The beneficial effect of the utility model is: simple in structure, practical and convenient, sealing effectiveness is reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As shown in Figure 1; A kind of cable seal structure that is used for the EMUs electrical cnnector; Comprise that cable 4 is drawn, and passes cable holder 3 through fastening bolt 5 fastening cable holder 3 and cable plug 1 from cable plug 1; Offer the endoporus of band edge face on the connection end face of said cable plug 1; The corresponding endoporus that offers the band edge face on the connection end face of cable holder 3, insert in the endoporus of cable plug 1 cable holder 3 ends, between the interior internal surface of hole of cable holder 3 and cable 1, the sealing shroud 2 with certain decrement is set.Said sealing shroud 2 adopts silicon rubber to process.
During use,, therefore make to fit tightly between the endoporus inwall of end outer wall and cable plug 1 of cable holder 3, and simultaneously cable 4 is compressed because sealing shroud 2 has the decrement that designs, thus the realization reliable sealing effect.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. cable seal structure that is used for the EMUs electrical cnnector; Comprise through fastening bolt fastening cable holder and cable plug; Cable is drawn from cable plug; Pass the cable holder, it is characterized in that: offer the endoporus of band edge face on the connection end face of said cable plug, the corresponding endoporus that offers the band edge face on the connection end face of cable holder; Insert in the endoporus of cable plug cable holder end, between the interior internal surface of hole of cable holder and cable, the sealing shroud with certain decrement is set.
2. cable seal structure according to claim 1 is characterized in that: said sealing shroud adopts silicon rubber to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204448038U CN202308574U (en) | 2011-11-11 | 2011-11-11 | Cable sealing structure for electric connector of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204448038U CN202308574U (en) | 2011-11-11 | 2011-11-11 | Cable sealing structure for electric connector of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308574U true CN202308574U (en) | 2012-07-04 |
Family
ID=46377393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204448038U Expired - Lifetime CN202308574U (en) | 2011-11-11 | 2011-11-11 | Cable sealing structure for electric connector of motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308574U (en) |
-
2011
- 2011-11-11 CN CN2011204448038U patent/CN202308574U/en not_active Expired - Lifetime
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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: ZIYANG NANCHE ELECTRIC CO., LTD. Free format text: FORMER NAME: ZIYANG CHENFENG ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang city of Sichuan province Songtao town Yanjiang District Zhou CI Cun Patentee after: CSR ZIYANG ELECTRICAL CO., LTD. Address before: 641301 Ziyang city of Sichuan province Songtao town Yanjiang District Zhou CI Cun Patentee before: Ziyang Chenfeng Electric Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang city of Sichuan province Songtao town Yanjiang District Zhou CI Cun Patentee after: Ziyang CRRC Electric Technology Co., Ltd. Address before: 641301 Ziyang city of Sichuan province Songtao town Yanjiang District Zhou CI Cun Patentee before: CSR ZIYANG ELECTRICAL CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |