CN1164752A - Fast fusing self-thrust control fuse tube - Google Patents
Fast fusing self-thrust control fuse tube Download PDFInfo
- Publication number
- CN1164752A CN1164752A CN 96115759 CN96115759A CN1164752A CN 1164752 A CN1164752 A CN 1164752A CN 96115759 CN96115759 CN 96115759 CN 96115759 A CN96115759 A CN 96115759A CN 1164752 A CN1164752 A CN 1164752A
- Authority
- CN
- China
- Prior art keywords
- fuse
- glass tube
- end socket
- circuit
- insulator
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Fuses (AREA)
Abstract
The invention discloses a fuse tube which can generate thrust to perform secondary control on a circuit after a fused end socket. The problem that the existing fuse tube can only cut off the circuit and can not implement the re-control protection on the circuit can be solved. The fuse wire is characterized in that movable end sockets (2 and 7) are designed, springs (4) positioned outside two insulator frames (3 and 6) are installed in a glass tube (5), a fuse wire (1) is installed in central holes of the two insulator frames (3 and 6), two ends of the fuse wire are fixed on the end sockets, and the springs (4) are bound in the end sockets (2 and 7) and the glass tube (5) by using the tensile force of the fuse wire (1). The device has the advantages of simple structure, multiple functions and reliable control. Can be used for special circuit control.
Description
But the invention produces motive force control linked switch is implemented protection control to circuit cartridge fuse after disclosing a kind of quick fuse.
Before the invention was made, the effect of traditional fuse (fuse) pipe was to cut off circuit to protect.But under a lot of situations as when needing electric shock, cut off the safety that circuit also is difficult to protect fully electrical appliance, implement other safeguard measures simultaneously after being preferably in cut-out, as with the electrical appliance ground protection etc.Therefore, a kind of cartridge fuse of circuit being controlled again from thrust that can produce can be simplified circuit to greatest extent, increases its function of use.
The invention task of the invention provides a kind of can the generation from thrust at quick fuse circuit is implemented the cartridge fuse that secondary is controlled.
The technical essential of the invention is:
(1) designed movable end socket (2,7), a spring (4) that is positioned at outside two insulator framves (3,6) has been installed in glass tube (5);
(2) fuse (1) is installed in two insulator framves (3,6) center, its two ends are fixed on the end socket (2,7), utilize the pulling force of fuse (1) that spring (4) is bound by in end socket (2,7) and the glass tube (5).
The invention is finished like this: a kind of quick fusing self-thrust controlled cartridge fuse, comprise end socket (2,7), glass tube (5) and fuse (1) constitute, it is characterized in that end socket (2,7) be movably connected with glass tube (5), two end sockets (2 in glass tube (5), 7) between, two insulator framves (3 that the center is with holes have been placed, 6) insulator frame, outside mounting spring (4), fuse (1) was gone here and there the hole at insulator frame center and was separately fixed at end socket (2,7) on, fuse (1) tractive makes two end sockets (2 with spring (4) compression, 7) be integral with glass tube (5) is identical.
During the invention work, behind fuse failure, spring is released generation can make two end sockets produce external motive force from thrust, promotes to implement the second protection action with the switching device of its interlock.
The advantage of the invention is that simple structure, function are many, control is reliable, can be widely used in the various electrical control parts, and relay control protection is played a very important role.
Accompanying drawing 1 is a structure cutaway view of the present utility model.Among the figure: 1, fuse, 2, end socket, 3, the insulator frame, 4, spring, 5, glass tube, 6, the insulator frame, 7, end socket, 8, pad.
Among the embodiment of the invention: the insulator frame is the T type, adopts electrotechnical ceramics to make.Pad (8) can adopt solder stick melting welding to constitute.
Claims (3)
1, a kind of quick fusing self-thrust controlled cartridge fuse, comprise that end socket (2,7), glass tube (5) and fuse (1) constitute, it is characterized in that end socket (2,7) and glass tube (5) are movably connected, between two end sockets in glass tube (5) (2,7), two insulator frame (3,6) insulator framves that the center is with holes have been placed, outside mounting spring (4), fuse (1) was gone here and there the hole at insulator frame center and was separately fixed on the end socket (2,7), and fuse (1) tractive makes two end sockets (2,7) coincide with glass tube (5) spring (4) compression and is integral.
2,, it is characterized in that insulator frame (3,6) is the T type, can adopt electrotechnical ceramics to make according to the described quick fusing self-thrust controlled cartridge fuse of claim 1.
3,, it is characterized in that fuse (1) and end socket (2,7) can adopt the welding wire welding to constitute pad (8) according to the described quick fusing self-thrust controlled cartridge fuse of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96115759 CN1164752A (en) | 1996-05-02 | 1996-05-02 | Fast fusing self-thrust control fuse tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96115759 CN1164752A (en) | 1996-05-02 | 1996-05-02 | Fast fusing self-thrust control fuse tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1164752A true CN1164752A (en) | 1997-11-12 |
Family
ID=5122981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96115759 Pending CN1164752A (en) | 1996-05-02 | 1996-05-02 | Fast fusing self-thrust control fuse tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164752A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369596A (en) * | 2017-08-18 | 2017-11-21 | 苏州赛硕拉不锈钢制品有限公司 | A kind of fuse that can be adjusted |
| CN109037000A (en) * | 2018-09-07 | 2018-12-18 | 佛山齐安建筑科技有限公司 | A kind of novel limiting fuse porcelain knob structure |
| CN109103057A (en) * | 2018-09-07 | 2018-12-28 | 佛山齐安建筑科技有限公司 | A kind of novel limiting fuse structure |
-
1996
- 1996-05-02 CN CN 96115759 patent/CN1164752A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369596A (en) * | 2017-08-18 | 2017-11-21 | 苏州赛硕拉不锈钢制品有限公司 | A kind of fuse that can be adjusted |
| CN109037000A (en) * | 2018-09-07 | 2018-12-18 | 佛山齐安建筑科技有限公司 | A kind of novel limiting fuse porcelain knob structure |
| CN109103057A (en) * | 2018-09-07 | 2018-12-28 | 佛山齐安建筑科技有限公司 | A kind of novel limiting fuse structure |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |