CN103400731B - A kind of boxlike dustproof and waterproof fuse - Google Patents
A kind of boxlike dustproof and waterproof fuse Download PDFInfo
- Publication number
- CN103400731B CN103400731B CN201310303637.3A CN201310303637A CN103400731B CN 103400731 B CN103400731 B CN 103400731B CN 201310303637 A CN201310303637 A CN 201310303637A CN 103400731 B CN103400731 B CN 103400731B
- Authority
- CN
- China
- Prior art keywords
- box body
- fuse
- seal cover
- dustproof
- boxlike
- 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.)
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Links
- 239000003351 stiffener Substances 0.000 claims abstract description 10
- 239000013013 elastic material Substances 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000116 mitigating effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Fuses (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
A kind of boxlike dustproof and waterproof fuse, is characterized in that: described boxlike dustproof and waterproof fuse, comprises lid, box body, seal cover, stiffener, fuse, plug; Wherein: lid is threaded with box body, seal cover embeds in the cannelure of box body, and ring-type stiffener is inner at seal cover, and fuse is arranged in box body, is connected with plug.Advantage of the present invention: boxlike dustproof and waterproof fuse of the present invention, theory structure is simple, easy to use, when using out of doors, effectively can prevent dust or rain water mitigation, and guarantee that junction contact is good, the normal safe being conducive to equipment runs.
Description
Technical field
The present invention relates to the fuse structure field in power equipment, particularly a kind of boxlike dustproof and waterproof fuse.
Background technology
Existing fuse, common configuration is that direct pluggable mode uses, and is usually subject to dust or rain water mitigation out of doors, causes loose contact, cause device powers down phenomenon, affects normal equipment and runs, for productive life brings impact.
Summary of the invention
The object of the invention is, in order to avoid fuse is subject to dust or rain water mitigation, to cause loose contact, spy provides a kind of boxlike dustproof and waterproof fuse.
The invention provides a kind of boxlike dustproof and waterproof fuse, it is characterized in that: described boxlike dustproof and waterproof fuse, comprises lid 1, box body 2, seal cover 3, stiffener 4, fuse 5, plug 6;
Wherein: lid 1 is threaded with box body 2, seal cover 3 embeds in the cannelure of box body 2, and ring-type stiffener 4 is inner at seal cover 3, and fuse 5 is arranged in box body 2, is connected with plug 6.
Described seal cover 3 is elastic material part.
Described lid 1 and be insulating part for box body 2.
On described seal cover 3 ring wall, the value at the minimum place of radius of curvature is 2 ~ 3 millimeters.
The annular groove depth of described box body 2 and the ratio of box body 2 diameter are 1:10.
Described seal cover 3 is nitrile rubber material member.
Advantage of the present invention:
Boxlike dustproof and waterproof fuse of the present invention, theory structure is simple, easy to use, when using out of doors, effectively can prevent dust or rain water mitigation, and guarantee that junction contact is good, the normal safe being conducive to equipment runs.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is boxlike dustproof and waterproof fuse theory structure schematic diagram.
Embodiment
Embodiment 1
Present embodiments provide a kind of boxlike dustproof and waterproof fuse, it is characterized in that: described boxlike dustproof and waterproof fuse, comprises lid 1, box body 2, seal cover 3, stiffener 4, fuse 5, plug 6;
Wherein: lid 1 is threaded with box body 2, seal cover 3 embeds in the cannelure of box body 2, and ring-type stiffener 4 is inner at seal cover 3, and fuse 5 is arranged in box body 2, is connected with plug 6.
Described seal cover 3 is elastic material part.
Described lid 1 and be insulating part for box body 2.
On described seal cover 3 ring wall, the value at the minimum place of radius of curvature is 2 millimeters.
The annular groove depth of described box body 2 and the ratio of box body 2 diameter are 1:10.
Described seal cover 3 is nitrile rubber material member.
Embodiment 2
Present embodiments provide a kind of boxlike dustproof and waterproof fuse, it is characterized in that: described boxlike dustproof and waterproof fuse, comprises lid 1, box body 2, seal cover 3, stiffener 4, fuse 5, plug 6;
Wherein: lid 1 is threaded with box body 2, seal cover 3 embeds in the cannelure of box body 2, and ring-type stiffener 4 is inner at seal cover 3, and fuse 5 is arranged in box body 2, is connected with plug 6.
Described seal cover 3 is elastic material part.
Described lid 1 and be insulating part for box body 2.
On described seal cover 3 ring wall, the value at the minimum place of radius of curvature is 3 millimeters.
The annular groove depth of described box body 2 and the ratio of box body 2 diameter are 1:10.
Claims (1)
1. a boxlike dustproof and waterproof fuse, is characterized in that: described boxlike dustproof and waterproof fuse, comprises lid (1), box body (2), seal cover (3), stiffener (4), fuse (5), plug (6);
Wherein: lid (1) is threaded with box body (2), seal cover (3) embeds in the cannelure of box body (2), ring-type stiffener (4) is inner at seal cover (3), fuse (5) is arranged in box body (2), is connected with plug (6); Described seal cover (3) is elastic material part; Described lid (1) and box body (2) are insulating part; On described seal cover (3) ring wall, the value at the minimum place of radius of curvature is 2 ~ 3 millimeters; The annular groove depth of described box body (2) and the ratio of box body (2) diameter are 1:10; Described seal cover (3) is nitrile rubber material member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303637.3A CN103400731B (en) | 2013-07-18 | 2013-07-18 | A kind of boxlike dustproof and waterproof fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303637.3A CN103400731B (en) | 2013-07-18 | 2013-07-18 | A kind of boxlike dustproof and waterproof fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103400731A CN103400731A (en) | 2013-11-20 |
| CN103400731B true CN103400731B (en) | 2015-09-09 |
Family
ID=49564333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303637.3A Active CN103400731B (en) | 2013-07-18 | 2013-07-18 | A kind of boxlike dustproof and waterproof fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103400731B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706065B (en) * | 2017-11-21 | 2019-02-12 | 国网山东省电力公司烟台供电公司 | A kind of box-type fuse suitable under wet environment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090107U (en) * | 1991-01-24 | 1991-12-04 | 万清田 | Improved fuse base construction |
| CN2137293Y (en) * | 1991-10-31 | 1993-06-30 | 胜利石油管理局钻井工艺研究院 | Single-piece valve for reciprocating pump |
| CN2394345Y (en) * | 1999-08-25 | 2000-08-30 | 林天惠 | Improved structure of indoor extended line and plug |
| CN2914267Y (en) * | 2003-08-04 | 2007-06-20 | 爱默生电气公司 | Sealing terminal assembly |
| CN201174457Y (en) * | 2007-03-05 | 2008-12-31 | 占丰电业有限公司 | Waterproof male plug and female plug with sealing rings |
| CN203339092U (en) * | 2013-07-18 | 2013-12-11 | 国家电网公司 | Box type dustproof and waterproof fuse |
-
2013
- 2013-07-18 CN CN201310303637.3A patent/CN103400731B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090107U (en) * | 1991-01-24 | 1991-12-04 | 万清田 | Improved fuse base construction |
| CN2137293Y (en) * | 1991-10-31 | 1993-06-30 | 胜利石油管理局钻井工艺研究院 | Single-piece valve for reciprocating pump |
| CN2394345Y (en) * | 1999-08-25 | 2000-08-30 | 林天惠 | Improved structure of indoor extended line and plug |
| CN2914267Y (en) * | 2003-08-04 | 2007-06-20 | 爱默生电气公司 | Sealing terminal assembly |
| CN201174457Y (en) * | 2007-03-05 | 2008-12-31 | 占丰电业有限公司 | Waterproof male plug and female plug with sealing rings |
| CN203339092U (en) * | 2013-07-18 | 2013-12-11 | 国家电网公司 | Box type dustproof and waterproof fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103400731A (en) | 2013-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Ling Inventor after: Zhu Ming Inventor after: Li Xuebin Inventor before: Wang Ling Inventor before: Wang Qingguo Inventor before: Liu Shengchun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG LING WANG QINGGUO LIU SHENGCHUN TO: WANG LING ZHU MING LI XUEBIN |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |