CN205911277U - Sealed with silicone rubber device of cartridge fuse - Google Patents
Sealed with silicone rubber device of cartridge fuse Download PDFInfo
- Publication number
- CN205911277U CN205911277U CN201620957219.5U CN201620957219U CN205911277U CN 205911277 U CN205911277 U CN 205911277U CN 201620957219 U CN201620957219 U CN 201620957219U CN 205911277 U CN205911277 U CN 205911277U
- Authority
- CN
- China
- Prior art keywords
- cartridge fuse
- fuse
- sealing cap
- silicone rubber
- cartridge
- 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 - Fee Related
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Abstract
The utility model discloses a sealed with silicone rubber device of cartridge fuse, it includes: preceding end cap, fuse insulation support, cartridge fuse sealing cap, the insulating head of cartridge fuse are connected in order, and wherein the cartridge fuse sealing cap is equipped with external diameter, internal diameter integrated into one piece, in the end cap, between the external diameter and internal diameter of fuse insulation support's other end embedding cartridge fuse sealing cap, be equipped with the sealed with silicone rubber device between fuse insulation support tip and cartridge fuse sealing cap internal diameter before fuse insulation support's the one end embedding, the sealed with silicone rubber device is equipped with big footpath, path integrated into one piece, and the top side in big footpath is located cartridge fuse sealing cap internal diameter top, and the medial surface of the external diameter of cartridge fuse sealing cap is hugged closely to the lateral wall in big footpath, and the lateral surface of cartridge fuse sealing cap internal diameter is hugged closely to the medial surface of path.
Description
Technical field
This utility model belongs to electricity field, more particularly to a kind of silicone rubber seal device for cartridge fuse.
Background technology
The sealing device of the cartridge fuse of panel switches is in the majority with o type sealing ring currently on the market, but the contact of o type sealing ring
Face is little, causes short trouble due to sealing bad condensation.
The appearance of condensation is because that hot-air runs into cold air.More than 0 DEG C, when air reaches water-vapo(u)r saturation because of cooling
Temperature be called " dew point temperature ".In warm season, when the cooling of night ground object intense radiation, with body surface phase
The air themperature of contact declines, and drop to " dew point " at it just has unnecessary steam to separate out later.Because at this moment temperature 0 DEG C with
On, these unnecessary steam just condense into water droplet and are attached on ground object, here it is dew.
Because cartridge fuse act as protection device, in order to protect the line security of electric power system, so insulation and moisture energy
Power can not be ignored.
Applicant specially devises a kind of silicone rubber seal device product through practical situations.And it is actual in product
Also abundant accreditation has been obtained, reliability is more much higher than o type sealing ring above application.
Due to the excellent specific property of silicone rubber itself, weatherability, uvioresistant, ageing-resistant, resistance to ozone, corrosion-resistant.Work temperature
Degree between -60 DEG C～200 DEG C, and can keep flexibility, resilience and case hardness, mechanical performance no significant change, main
Chain is si o key, and no double bond exists, therefore UV resistant, resistance to ozone ability are high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of silicone rubber seal device of cartridge fuse, by increasing capacitance it is possible to increase close
Envelope contact area improves the insulation and moisture ability of cartridge fuse.
This utility model solves its technical problem and employs the following technical solutions to realize.
This utility model discloses a kind of silicone rubber seal device of cartridge fuse, comprising: front plug, fuse insulated sleeve,
Cartridge fuse sealing cap, cartridge fuse insulation end socket are sequentially connected with, and wherein cartridge fuse sealing cap is provided with external diameter, internal diameter is integrally formed；Fuse is exhausted
One end of edge sleeve pipe embeds in front plug, and the other end of fuse insulated sleeve embeds between external diameter and the internal diameter of cartridge fuse sealing cap,
It is provided with silicone rubber seal device between fuse insulated sleeve end and cartridge fuse sealing cap internal diameter；Silicone rubber seal device is provided with greatly
Footpath, path are integrally formed, and the top side face in big footpath is located at cartridge fuse sealing cap internal diameter top, and cartridge fuse sealing cap is close in the lateral wall in big footpath
External diameter medial surface, the medial surface of path is close to the lateral surface of cartridge fuse sealing cap internal diameter.
This utility model is solved its technical problem and can also be realized using following technical measures.
The silicone rubber seal device of above-mentioned cartridge fuse, described front plug is passed through with described fuse insulated sleeve top clearance
Conductive sealant seals.
The silicone rubber seal device of above-mentioned cartridge fuse, is also arranged with cartridge fuse Sealing Method on described fuse insulated sleeve
Orchid, one end of this cartridge fuse sealing flange embed described fuse insulated sleeve and the external diameter of described cartridge fuse sealing cap medial surface it
Between.
The silicone rubber seal device of above-mentioned cartridge fuse, the internal diameter section of described cartridge fuse sealing cap is w type.
The silicone rubber seal device of above-mentioned cartridge fuse, the section shape of the medial surface of path of described silicone rubber seal device
Shape is identical with the cross sectional shape of the internal diameter lateral surface of the described cartridge fuse sealing cap of correspondence position.
This utility model compared with prior art has clear advantage and beneficial effect.By technique scheme, this
Utility model at least has following advantages and a beneficial effect:
Silicone rubber seal device of the present utility model increased sealing area, enhances sealing property, prevents condensation from making to melt
Fiber tube sealing cap internal wetted.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description
Fig. 1 is this utility model generalized section.
Fig. 2 is this utility model cartridge fuse sealing cap structural representation.
Fig. 3 is this utility model silicone rubber seal apparatus structure schematic diagram.
[main element symbol description]
1: front plug 2: fuse insulated sleeve
3: cartridge fuse sealing cap 4: cartridge fuse insulation end socket
5: silicone rubber seal device 6: cartridge fuse sealing flange
Specific embodiment
For further illustrating that this utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes the silicone rubber seal device of cartridge fuse it is specifically real
Apply mode, structure, feature and its effect, after describing in detail such as.
Refer to Fig. 1 to Fig. 3, this utility model discloses a kind of silicone rubber seal device of cartridge fuse.It includes front plug
1st, fuse insulated sleeve 2, cartridge fuse sealing cap 3, cartridge fuse insulation end socket 4 are sequentially connected with.
Cartridge fuse sealing cap 3 is provided with external diameter 31, internal diameter 32 is integrally formed.
One end of fuse insulated sleeve 2 embeds in front plug 1, and the other end of fuse insulated sleeve 1 embeds cartridge fuse sealing cap 3
External diameter 31 and internal diameter 32 between.Front plug 1 is sealed by Conductive sealant with fuse insulated sleeve 2 top clearance.
It is provided with silicone rubber seal device 5 between the internal diameter 32 of fuse insulated sleeve 2 end and cartridge fuse sealing cap 3.Silicon rubber
Glue sealing device 5 is provided with big footpath 51, path 52 is integrally formed.The top side face 511 in big footpath is located at the internal diameter top of cartridge fuse sealing cap 3
321.The external diameter medial surface 311 of cartridge fuse sealing cap 3 is close in the lateral wall 521 in big footpath.The medial surface 521 of path is close to cartridge fuse envelope
The internal diameter lateral surface 322 of cap 3.
The internal diameter section of cartridge fuse sealing cap 3 is w type.
The cross sectional shape of medial surface 521 of the path of silicone rubber seal device 5 is interior with the cartridge fuse sealing cap 3 of correspondence position
The cross sectional shape of footpath lateral surface 322 is identical.
Cartridge fuse sealing flange 6 is also arranged with fuse insulated sleeve 2.One end of this cartridge fuse sealing flange 6 embeds molten
Between the external diameter medial surface 311 of silk insulation sleeve pipe 2 and cartridge fuse sealing cap 3.
Silicone rubber seal device 5, the end of fuse insulated sleeve 2, the end of cartridge fuse sealing flange 6 and cartridge fuse sealing cap
Form a confined space between 3 external diameter 31, internal diameter 32, prevent condensation entrance cartridge fuse sealing cap 3 to be internally formed short circuit and cause electricity
Gas fault.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when available the disclosure above method and
Technology contents make a little change or the Equivalent embodiments being modified to equivalent variations, as long as being without departing from this utility model technology
The content of scheme, any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modify, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. a kind of silicone rubber seal device of cartridge fuse is it is characterised in that comprising: front plug, fuse insulated sleeve, cartridge fuse
Sealing cap, cartridge fuse insulation end socket are sequentially connected with,
Wherein cartridge fuse sealing cap is provided with external diameter, internal diameter is integrally formed；
One end of fuse insulated sleeve embed before in plug, the other end of fuse insulated sleeve embed the external diameter of cartridge fuse sealing cap with
Between internal diameter, between fuse insulated sleeve end and cartridge fuse sealing cap internal diameter, it is provided with silicone rubber seal device；
Silicone rubber seal device is provided with big footpath, path is integrally formed, and the top side face in big footpath is located at cartridge fuse sealing cap internal diameter top, greatly
The medial surface of the external diameter of cartridge fuse sealing cap is close in the lateral wall in footpath, and the medial surface of path is close to the outside of cartridge fuse sealing cap internal diameter
Face.
2. the silicone rubber seal device of cartridge fuse according to claim 1 is it is characterised in that described front plug is molten with described
Silk insulation cannula tip gap is sealed by Conductive sealant.
3. the silicone rubber seal device of cartridge fuse according to claim 1 is it is characterised in that in described fuse insulated sleeve
On be also arranged with cartridge fuse sealing flange, one end of this cartridge fuse sealing flange embeds described fuse insulated sleeve and described fuse
Between the medial surface of the external diameter of pipe sealing cap.
4. cartridge fuse according to claim 1 silicone rubber seal device it is characterised in that described cartridge fuse sealing cap interior
Footpath section is w type.
5. the silicone rubber seal device of cartridge fuse according to claim 1 is it is characterised in that described silicone rubber seal device
The cross sectional shape of the medial surface of path identical with the cross sectional shape of the internal diameter lateral surface of the described cartridge fuse sealing cap of correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957219.5U CN205911277U (en) | 2016-08-26 | 2016-08-26 | Sealed with silicone rubber device of cartridge fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957219.5U CN205911277U (en) | 2016-08-26 | 2016-08-26 | Sealed with silicone rubber device of cartridge fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911277U true CN205911277U (en) | 2017-01-25 |
Family
ID=57801880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957219.5U Expired - Fee Related CN205911277U (en) | 2016-08-26 | 2016-08-26 | Sealed with silicone rubber device of cartridge fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911277U (en) |
-
2016
- 2016-08-26 CN CN201620957219.5U patent/CN205911277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HIFUTURE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIFUTURE ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |