CN201041867Y - Connector sealing ring - Google Patents
Connector sealing ring Download PDFInfo
- Publication number
- CN201041867Y CN201041867Y CNU2007201060043U CN200720106004U CN201041867Y CN 201041867 Y CN201041867 Y CN 201041867Y CN U2007201060043 U CNU2007201060043 U CN U2007201060043U CN 200720106004 U CN200720106004 U CN 200720106004U CN 201041867 Y CN201041867 Y CN 201041867Y
- Authority
- CN
- China
- Prior art keywords
- face
- ring
- ring face
- connector
- airproof
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an airproof ring of a rectangular electric power connector. The protective performance of the airproof ring in the prior connector is not ideal. The airproof ring of the utility model comprises a silicon rubber ring body with a right-angled trapezoid section, wherein, an upper ring face and a lower ring face are parallel. An inner ring face is respectively vertical with the upper ring face and the lower ring face. The angle between an outer ring face and the lower ring face is an acute angle. The outer ring face and the upper ring face are connected via a round cambered face. The right-angled structure is adopted for the section of the airproof ring of the utility model, so the protective performance of the connector can be well guaranteed, and the protective performance is stable and reliable.
Description
Technical field
The utility model relates to a kind of sealing ring, particularly a kind of sealing ring of rectangle electric connector.
Technical background
In the middle of existing connector hermetically-sealed construction, generally all be to adopt O type (cross sectional shape) seal or rectangular seal part, but the connector of not all type all is fit to these two kinds of seals.We just run into a kind of connector in the middle of reality is used, this connector is a kind of rectangular connector, the combination of plug and socket is such: seal is contained in the groove on the socket, above being pressed in the plug on inclined-plane then, sealing ring is squeezed the binding site at both, if use O RunddichtringO structure, though install out of question, but unreliable, and barrier propterty is undesirable.
Summary of the invention
The purpose of this utility model is exactly at the deficiencies in the prior art, provide a kind of barrier propterty reliable, be specially adapted to the rectangular connector sealing ring.
Sealing ring of the present utility model comprises the silicon rubber loop body, and its cross section is a right-angled trapezium, and upper circular surface is parallel with following circle face, and the inner ring face is vertical with following circle face with upper circular surface respectively, and the outer ring face is an acute angle with the angle of following circle face, and the outer ring face is connected by arc surface with upper circular surface.
Ladder structure of right angle has been adopted in the cross section of the utility model sealing ring, can well guarantee the barrier propterty of connector, and reliable and stable.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the electric connector sealing ring comprises silicon rubber loop body 3, and its cross section is a right-angled trapezium, upper circular surface 2 is parallel with following circle face 6, inner ring face 1 is vertical with following circle face 6 with upper circular surface 2 respectively, and outer ring face 5 is an acute angle with the angle of following circle face 6, and outer ring face 5 is connected by arc surface 4 with upper circular surface 2.
Sealing ring is installed in the rectangular channel in the work, and in order to make its location more firm, the faying face part contact area of connector should be tried one's best greatly, also in order to increase its sealing protection performance.The structure that this novel employing cross sectional shape is the right-angled trapezium shape, this makes that the faying face part contact area of connector is big, increased its sealing protection performance, trapezoidal inclined-plane has also guaranteed the good assembly performance of connector simultaneously, makes plugs and sockets to combine like a cork.In the use of material, this new type sealing element has adopted anti-aging and the self-lubricity can relative silicon rubber preferably, to improve the whole serviceability of connector.This novel seal coil structures through the barrier propterty test, can easily reach the IP66 rank.
Claims (1)
1. connector sealing ring, comprise the silicon rubber loop body, the cross section that it is characterized in that the silicon rubber loop body is a right-angled trapezium, wherein upper circular surface is parallel with following circle face, the inner ring face is vertical with following circle face with upper circular surface respectively, the outer ring face is an acute angle with the angle of following circle face, and the outer ring face is connected by arc surface with upper circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201060043U CN201041867Y (en) | 2007-01-29 | 2007-01-29 | Connector sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201060043U CN201041867Y (en) | 2007-01-29 | 2007-01-29 | Connector sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041867Y true CN201041867Y (en) | 2008-03-26 |
Family
ID=39253580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201060043U Expired - Lifetime CN201041867Y (en) | 2007-01-29 | 2007-01-29 | Connector sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041867Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577481A (en) * | 2014-12-20 | 2015-04-29 | 江门市光之典照明有限公司 | Novel waterproof joint structure |
| CN108302202A (en) * | 2018-03-13 | 2018-07-20 | 山东临工工程机械有限公司 | One kind can tuning connector and its sealing device |
-
2007
- 2007-01-29 CN CNU2007201060043U patent/CN201041867Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577481A (en) * | 2014-12-20 | 2015-04-29 | 江门市光之典照明有限公司 | Novel waterproof joint structure |
| CN108302202A (en) * | 2018-03-13 | 2018-07-20 | 山东临工工程机械有限公司 | One kind can tuning connector and its sealing device |
| CN108302202B (en) * | 2018-03-13 | 2023-09-22 | 山东临工工程机械有限公司 | Direction-adjustable joint and sealing device thereof |
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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: 20080326 |