CN205670529U - A kind of high-tension fuse being conveniently replaceable melt - Google Patents
A kind of high-tension fuse being conveniently replaceable melt Download PDFInfo
- Publication number
- CN205670529U CN205670529U CN201620568220.9U CN201620568220U CN205670529U CN 205670529 U CN205670529 U CN 205670529U CN 201620568220 U CN201620568220 U CN 201620568220U CN 205670529 U CN205670529 U CN 205670529U
- Authority
- CN
- China
- Prior art keywords
- melt
- end cap
- cover plate
- porcelain tube
- opening
- 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
This utility model belongs to technical field of electricity, and title is a kind of high-tension fuse being conveniently replaceable melt, and including porcelain tube, melt, porcelain tube two ends have end cap, and end cap has the connecting portion of power supply；Having melt in porcelain tube, have fuse, melt two ends to have contact in melt, melt is arranged in porcelain tube and seals, the contact at melt two ends and end cap electrical contact；One of them end cap end has the opening of circle, cover plate is also had to be hinged on end cap, cover plate is closed can be covered with opening, and cover plate is opened, and melt can remove from opening part, also have at end cap and cover plate side and connect end cap and the buckle of cover plate, pull buckle, can open or close opening, between end cap and cover plate, also have sealing gasket, also having spring inside another end cap, spring heads on melt.Such high-tension fuse has replacing melt advantage easily and efficiently.
Description
Technical field
This utility model belongs to technical field of electricity, concretely relates to fuse.
Background technology
Fuse includes that porcelain tube, porcelain tube two ends have end cap, and end cap has the connecting portion of power supply；Have molten in porcelain tube
Body, has fuse, melt two ends to have contact in melt.
In using, melt is arranged in porcelain tube and seals, the contact at melt two ends and end cap electrical contact, after fuse failure just
Melt to be changed.
In prior art, the end cap at two ends uses screw to be connected on porcelain tube, so will be by end cap during replacing melt
Screw unload, the shortcoming there is troublesome poeration, wasting time.
Summary of the invention
The shortcoming that the purpose of this utility model is aiming at prior art, it is provided that a kind of replacing melt is the highest
Pressure a kind of high-tension fuse being conveniently replaceable melt of fuse.
The technical solution of the utility model is achieved in that a kind of high-tension fuse being conveniently replaceable melt, including porcelain
Pipe, porcelain tube two ends have end cap, and end cap has the connecting portion of power supply；In porcelain tube, there is melt, in melt, have fuse, melt
Two ends have contact, and melt is arranged in porcelain tube and seals, the contact at melt two ends and end cap electrical contact；It is characterized in that: wherein
One end cap end has the opening of circle, and also plate lid is hinged on end cap, and plate is closed can be covered with opening, and cover plate is opened,
Melt can remove from opening part, also has at end cap and cover plate side and connects end cap and the buckle of cover plate, pulls buckle, can beat
Open or close opening, between end cap and cover plate, also having sealing gasket.
Saying also have spring inside another end cap further, spring heads on melt.
Say further, the internal tooth-shape structure also with melt outer lower side with cooperation of described porcelain tube.
The beneficial effects of the utility model are: such high-tension fuse has replacing melt advantage easily and efficiently；?
Also having spring inside another end cap, spring heads on melt, also has the advantage facilitating removal of melt；Described porcelain tube internal and
Melt outer lower side also has the tooth-shape structure of cooperation, also has the advantage preventing melt from sliding out quickly, causing the accident.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model chopper.
Wherein: 1, porcelain tube 2, end cap 3, the connecting portion 4 of power supply, melt 5, fuse 6, contact 7, opening 8, card
Button 9, sealing gasket 10, hinge 11, spring 12, tooth-shape structure 13, cover plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As it is shown in figure 1, a kind of high-tension fuse being conveniently replaceable melt, including porcelain tube 1, porcelain tube two ends have end cap 2, end
Cover the connecting portion 3 with power supply；In porcelain tube, there is melt 4, in melt, have fuse 5, melt two ends to have contact 6, melt
Being arranged in porcelain tube and seal, the contact at melt two ends contacts with end cap；It is characterized in that: one of them end cap end has circle
Opening 7, also cover plate 13 is hinged on end cap, cover plate close can be covered with opening, cover plate is opened, and melt can be from opening part
Removal, also has at end cap and end cap sidewall and connects end cap and the buckle 8 of cover plate, pull buckle, can open or close opening,
Sealing gasket 9 is also had between end cap and cover plate.
In figure, 10 is the hinge of hinged place, and described buckle is the buckle of prior art.Such a people operation is the most permissible
Changing rapidly melt, it is achieved the purpose of this utility model, in figure, A, B, C direction is the order opened.
Saying also have spring 11 inside another end cap further, spring heads on melt, and so opening rear melt will
Expose opening one section, it is simple to take out melt.
Say further, the internal tooth-shape structure 12 also with melt outer lower side with cooperation of described porcelain tube.So exist
The melt in a flash opened the most out will not reduce melt speed out, try to avert accidents.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model be not limited to this,
Any those skilled in the art is in field of the present utility model, and change or the modification made all are contained of the present utility model
In the scope of the claims.
Claims (3)
1. being conveniently replaceable a high-tension fuse for melt, including porcelain tube, melt, porcelain tube two ends have end cap, end cap have
The connecting portion of power supply；Having melt in porcelain tube, have fuse, melt two ends to have contact in melt, melt is arranged in porcelain tube
And seal, the contact at melt two ends and end cap electrical contact；It is characterized in that: one of them end cap end has the opening of circle, also
Having cover plate to be hinged on end cap, cover plate is closed can be covered with opening, and cover plate is opened, and melt can remove from opening part, at end cap
Also have with cover plate side and connect end cap and the buckle of cover plate, pull buckle, can open or close opening, end cap and cover plate it
Between also have sealing gasket.
High-tension fuse the most according to claim 1, is characterized in that: also have spring, spring top inside another end cap
Melt.
High-tension fuse the most according to claim 1 and 2, is characterized in that: described porcelain tube inside and melt outer lower side
Also there is the tooth-shape structure of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568220.9U CN205670529U (en) | 2016-06-14 | 2016-06-14 | A kind of high-tension fuse being conveniently replaceable melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568220.9U CN205670529U (en) | 2016-06-14 | 2016-06-14 | A kind of high-tension fuse being conveniently replaceable melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670529U true CN205670529U (en) | 2016-11-02 |
Family
ID=57191915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568220.9U Expired - Fee Related CN205670529U (en) | 2016-06-14 | 2016-06-14 | A kind of high-tension fuse being conveniently replaceable melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869966A (en) * | 2016-06-14 | 2016-08-17 | 河南莱源电气有限公司 | High-voltage fuse convenient for changing fusant |
| CN110581046A (en) * | 2019-09-26 | 2019-12-17 | 国网河北省电力有限公司晋州市供电分公司 | High-voltage fuse |
-
2016
- 2016-06-14 CN CN201620568220.9U patent/CN205670529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869966A (en) * | 2016-06-14 | 2016-08-17 | 河南莱源电气有限公司 | High-voltage fuse convenient for changing fusant |
| CN110581046A (en) * | 2019-09-26 | 2019-12-17 | 国网河北省电力有限公司晋州市供电分公司 | High-voltage fuse |
| CN110581046B (en) * | 2019-09-26 | 2021-09-28 | 国网河北省电力有限公司晋州市供电分公司 | High-voltage fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20190614 |