CN204387305U - High-pressure sealed device - Google Patents
High-pressure sealed device Download PDFInfo
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- CN204387305U CN204387305U CN201420752596.6U CN201420752596U CN204387305U CN 204387305 U CN204387305 U CN 204387305U CN 201420752596 U CN201420752596 U CN 201420752596U CN 204387305 U CN204387305 U CN 204387305U
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Abstract
The utility model relates to a kind of high-pressure sealed device, and described high-pressure sealed device comprises: first component and second component; Described first component has bottom and first end; Described second component has top, boss and the second end; The bottom of described first component and the top of described second component connect, and the first end of described first component is set up and connected with described the second end after the boss of described second component.The high-pressure sealed device of the utility model, because the existence of boss, effectively prevents extruding of O type circle, thus effectively prevents from revealing.
Description
Technical field
The utility model relates to a kind of obturator, particularly relates to a kind of high-pressure sealed device.
Background technique
O type circle sealing configuration due to its structure simple, easy to manufacture, with low cost, easy for installation and be widely used in various field.
Existing O type circle sealing configuration, although can reach the effect of sealing, has its narrow limitation.
Or sealability is higher, but very inconvenient and damage O type circle very easily when mounted when installing.
Or the schematic diagram of prior art as shown in Figure 1, part 91 and part 92 easily form gap 90 at fitting surface after being stressed, thus cause O type circle 93 extrude and reveal.
Model utility content
The purpose of this utility model is the defect for prior art, provides a kind of high-pressure sealed device can effectively prevent extruding of O type circle, thus effectively prevents from revealing.
For achieving the above object, the utility model provides a kind of high-pressure sealed device, and described high-pressure sealed device comprises: first component and second component;
Described first component has bottom and first end; Described second component has top, boss and the second end;
The bottom of described first component and the top of described second component connect, and the first end of described first component is set up and connected with described the second end after the boss of described second component.
Further, between the bottom of described first component and first end, there is holding part, for accommodating O type circle.
The high-pressure sealed device of the utility model, because the existence of boss, effectively prevents extruding of O type circle, thus effectively prevents from revealing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art;
Fig. 2 is the schematic diagram of the high-pressure sealed device of the utility model;
Fig. 3 is the schematic diagram of first component;
Fig. 4 is the schematic diagram of second component;
Fig. 5 is the operating diagram of the high-pressure sealed device of the utility model.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 2 is the schematic diagram of the high-pressure sealed device of the utility model, and as shown in the figure, high-pressure sealed device of the present utility model comprises first component 1 and second component 2.
Fig. 3 is the schematic diagram of first component, and first component has bottom 10 and first end 11.In addition, between the bottom 10 of first component and first end 11, there is holding part 12, for accommodating O type circle.
Fig. 4 is the schematic diagram of second component, and second component has top 20, the second end 21 and boss 22.
Shown in above-mentioned three figure, the bottom 10 of first component 1 connects with the top 20 of second component 2, and the first end 11 of first component 1 sets up after the boss 22 of second component 2 and the second end 21 connects.Accommodating O type circle 3 in holding part 12.
Fig. 5 is the operating diagram of the high-pressure sealed device of the utility model, and operationally, first component 1 and second component 2 under high pressure likely produce gap 4.But because the existence of boss 22, the first end 11 of first component 1 is still set up on the boss 22 of second component 2, so O type circle 3 can not be revealed because of extruding.Thus effectively prevent gap that first component 1 and second component 2 formed after pressurized to the impact of sealing.
Above-described embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a high-pressure sealed device, is characterized in that, described high-pressure sealed device comprises: first component and second component;
Described first component has bottom and first end; Described second component has top, boss and the second end;
The bottom of described first component and the top of described second component connect, and the first end of described first component is set up and connected with described the second end after the boss of described second component.
2. high-pressure sealed device according to claim 1, is characterized in that, has holding part between the bottom of described first component and first end, for accommodating O type circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420752596.6U CN204387305U (en) | 2014-12-03 | 2014-12-03 | High-pressure sealed device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420752596.6U CN204387305U (en) | 2014-12-03 | 2014-12-03 | High-pressure sealed device |
Publications (1)
Publication Number | Publication Date |
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CN204387305U true CN204387305U (en) | 2015-06-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420752596.6U Active CN204387305U (en) | 2014-12-03 | 2014-12-03 | High-pressure sealed device |
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CN (1) | CN204387305U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715794A (en) * | 2014-12-03 | 2016-06-29 | 威乐(中国)水泵系统有限公司 | High-pressure sealing device |
-
2014
- 2014-12-03 CN CN201420752596.6U patent/CN204387305U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715794A (en) * | 2014-12-03 | 2016-06-29 | 威乐(中国)水泵系统有限公司 | High-pressure sealing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |