CN205828340U - Fuse switch - Google Patents
Fuse switch Download PDFInfo
- Publication number
- CN205828340U CN205828340U CN201620706840.4U CN201620706840U CN205828340U CN 205828340 U CN205828340 U CN 205828340U CN 201620706840 U CN201620706840 U CN 201620706840U CN 205828340 U CN205828340 U CN 205828340U
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- China
- Prior art keywords
- rainhat
- conductive seat
- fusion tube
- fuse switch
- insulator
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Abstract
This utility model relates to a kind of fuse switch, including: insulator；Having an inversion type U-shaped portion and the rainhat of two lamellar guide parts, rainhat is integral type structure, and is provided with conductive member in inversion type U-shaped portion；Falling device, including the first and second conductive seats, the first conductive seat is connected with the lower end of insulator；The fusion tube being connected with the second conductive seat, it is hung in the hook and slot of the first conductive seat by the peg of the second conductive seat so that fusion tube energy opposing insulation rotates.Wherein, when fusion tube is rotated up relative to insulator, the upper end of fusion tube will enter in rainhat under the guiding function of lamellar guide part, and with draw-in groove phase clamping.Traditional rainhat and guiding fork are united two into one by the rainhat of fuse switch of the present utility model, it is ensured that the rainhat of fuse switch has guide function, and also can simplify assembly technology, thus are prone to improve production efficiency.
Description
Technical field
This utility model relates to a kind of fuse switch.
Background technology
The technology design of fuse switch is mostly derived from external, but occurs in that during its utilization at home and ask
Topic.In detail, the connection between rainhat and its guiding fork of existing fuse switch is for removably connecting, and this can lead
The assembling process causing fuse switch becomes complicated, is not easy to improve production efficiency.
Utility model content
Based on the problems referred to above, the purpose of this utility model is to provide a kind of fuse switch, and its rainhat used will
Traditional rainhat and guiding fork unite two into one, it is ensured that the rainhat of fuse switch has guide function, and also can letter
Change assembly technology, thus be prone to improve production efficiency.
This utility model provides a kind of fuse switch, and this fuse switch includes: insulator；There is integral type
The rainhat of structure, has an inversion type U-shaped portion and two lamellar guide parts, described lamellar guide part and inversion type U-shaped portion
Right-hand member be connected below, the left end of described inversion type U-shaped portion is connected with the upper end of described insulator, in described inversion type U-shaped portion
Inside it is provided with the conductive member of band draw-in groove；Fall device, including the first conductive seat and second conductive seat of band peg of band hook and slot, described
First conductive seat is connected with the lower end of described insulator；And the fusion tube being connected with described second conductive seat, described fusion tube passes through
The peg of described second conductive seat is hung in the hook and slot of described first conductive seat so that described fusion tube can be relative to described insulation
Son carries out rotation up and down.Wherein, when described fusion tube is rotated up relative to described insulator, described fusion tube upper
End will enter in described rainhat under the guiding function of described lamellar guide part, and with described draw-in groove phase clamping.
Further, the distance between two described lamellar guide parts is gradually increased along direction from left to right.
Further, described in said two, the ultimate range between lamellar guide part is 110mm, lamellar described in said two
Minimum range between guide part is 95mm.
Further, the material of described rainhat is 304 rustless steels or the zinc-plated material of steel, described lamellar guide part
Thickness is 3mm.
Traditional rainhat and guiding fork are united two into one by the rainhat of fuse switch of the present utility model, it is ensured that fall
The rainhat of the formula that falls fuse has guide function, and also can simplify assembly technology, thus is prone to improve production efficiency.
The simple in construction of fuse switch of the present utility model, easily manufactured, safe and reliable, it is simple to practice and extension
Application.
Accompanying drawing explanation
Hereinafter based on embodiment reference accompanying drawing, this utility model will be described in more detail.Wherein:
Fig. 1 is the structural representation of the fuse switch according to this utility model embodiment；And
Fig. 2 is the structural representation of the rainhat of the fuse switch according to this utility model embodiment.
The most identical parts use identical reference.Accompanying drawing might not be drawn according to actual ratio.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is illustrated.
Fig. 1 is the structural representation of the fuse switch 100 according to embodiment of the present utility model；According to Fig. 2 originally
The structural representation of the rainhat 103 of the fuse switch 10 of utility model embodiment.As depicted in figs. 1 and 2, this drop type
Fuse 100 includes insulator 101.This insulator 101 is preferably ceramic insulator or composite insulator.This insulator 101 can
It is arranged on electric pole or other positions to be installed by the with holes 101a at middle part.
This fuse switch 100 also includes rainhat 103.This rainhat 103 is integral type structure, and has one
Put formula U-shaped portion 103a and two lamellar guide part 103b, the most each lamellar guide part 103b respectively with inversion type U-shaped portion 103a
Right-hand member corresponding be connected below (i.e. one lamellar guide part 103b is connected below with the side of the right-hand member of inversion type U-shaped portion 103a,
And another lamellar guide part 103b is connected below with the opposite side of the right-hand member of inversion type U-shaped portion 103a).Wherein, inversion type is U-shaped
The left end of portion 103a is connected with the upper end of insulator 101, and is provided with the conductive member 6 of band draw-in groove in inversion type U-shaped portion 103a.
Described conductive member 6 belongs to known to skilled person, is not described in detail at this.
This fuse switch 100 also includes falling device 104.This falls device 104 and includes the first conductive seat of band hook and slot
104a and the second conductive seat 104b of band peg.First conductive seat 104a is connected with the lower end of insulator 101.Wherein, described
One conductive seat 104a and the second conductive seat 104b comes under well known to those skilled in the art, describes in detail at this again.
This fuse switch 100 also includes fusion tube 102.The lower end of this fusion tube 102 is connected with the second conductive seat 104b, and
It is hung in the hook and slot of the first conductive seat 104a by the peg of the second conductive seat 104b so that fusion tube 102 can be relative to insulation
Son 101 carries out upwards S1 and the rotation of downward S2.Wherein, when fusion tube 102 rotates relative to insulator 101 upwards S1, fusion tube
The upper end of 102 will enter in rainhat 103 under the guiding function at the lamellar guide part 103b of rainhat 103, until fusion tube
Till the upper end of 102 and the draw-in groove phase clamping of conductive member 6.
It follows that the rainhat 103 of the fuse switch 100 of this utility model embodiment by traditional rainhat and
Guiding fork unites two into one, and can not only ensure that the rainhat 103 of fuse switch 100 has guide function, also can simplify dress
Allotment of labor's skill, thus be prone to improve production efficiency.
In the present embodiment, the distance between two lamellar guide part 103b is gradually increased along direction from left to right.
In this way, rainhat 103 can guide the upper end of fusion tube 102 to enter in the draw-in groove of conductive member 6 swimmingly.Preferably
Ground, the ultimate range between two lamellar guide part 103b is 110mm, and the minimum range between two lamellar guide part 103b is
95mm.By lot of experiment validation, the ultimate range between two lamellar guide part 103b is 110mm, and two lamellars are led
When minimum range between portion 103b is 95mm, rainhat 103 can guide the upper end of fusion tube 102 to enter into more swimmingly
In the draw-in groove of conductive member 6.
In the present embodiment, the material of rainhat 103 is 304 rustless steels or the zinc-plated material of steel, lamellar guide part
The thickness of 103b is 3mm.By lot of experiment validation, when the material of rainhat 103 is 304 rustless steels or the zinc-plated material of steel
Matter, and when the thickness of lamellar guide part 103b is 3mm, rainhat 103 has sufficient intensity, the lamellar guide part of rainhat 103
103b is unlikely to deform when guiding fusion tube 102 to enter rainhat 103.
Sum it up, the rainhat 103 of the fuse switch 100 of this utility model embodiment by traditional rainhat and
Guiding fork unites two into one, and can not only ensure that the rainhat 103 of fuse switch 100 has guide function, also can simplify dress
Allotment of labor's skill, thus be prone to improve production efficiency.
In the description of the present application, it is to be understood that term " on ", D score, the orientation of the instruction such as "left", "right" or position
Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and
It not to indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to restriction of the present utility model.
Although this utility model being described by reference to preferred embodiment, but without departing from model of the present utility model
In the case of enclosing, it can be carried out various improvement and parts therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment all can be combined in any way.This practicality is new
Type is not limited to specific embodiment disclosed herein, but includes all technical schemes fallen within the scope of the appended claims.
Claims (4)
1. a fuse switch, it is characterised in that including:
Insulator；
Having the rainhat of integral structure, have an inversion type U-shaped portion and two lamellar guide parts, two described lamellars are led
Corresponding to the right-hand member of inversion type U-shaped portion respectively to portion being connected below, the left end of described inversion type U-shaped portion is upper with described insulator
End is connected, and is provided with the conductive member of band draw-in groove in described inversion type U-shaped portion；
Fall device, including the first conductive seat and second conductive seat of band peg of band hook and slot, described first conductive seat with described absolutely
The lower end of edge is connected；And
Fusion tube, the lower end of described fusion tube is connected with described second conductive seat, and is hung on institute by the peg of described second conductive seat
State in the hook and slot of the first conductive seat so that described fusion tube can carry out rotation up and down relative to described insulator；
Wherein, when described fusion tube is rotated up relative to described insulator, the upper end of described fusion tube will guide in described lamellar
Enter in described rainhat under the guiding function in portion, and with described draw-in groove phase clamping.
Fuse switch the most according to claim 1, it is characterised in that the distance between two described lamellar guide parts
It is gradually increased along direction from left to right.
Fuse switch the most according to claim 2, it is characterised in that described in said two between lamellar guide part
Ultimate range is 110mm, and described in said two, the minimum range between lamellar guide part is 95mm.
Fuse switch the most according to claim 1, it is characterised in that the material of described rainhat is 304 rustless steels
Or the zinc-plated material of steel, the thickness of described lamellar guide part is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706840.4U CN205828340U (en) | 2016-07-06 | 2016-07-06 | Fuse switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706840.4U CN205828340U (en) | 2016-07-06 | 2016-07-06 | Fuse switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828340U true CN205828340U (en) | 2016-12-21 |
Family
ID=57565593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620706840.4U Active CN205828340U (en) | 2016-07-06 | 2016-07-06 | Fuse switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931930A (en) * | 2016-07-06 | 2016-09-07 | 常德威迪电气有限责任公司 | Drop-out fuse |
-
2016
- 2016-07-06 CN CN201620706840.4U patent/CN205828340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931930A (en) * | 2016-07-06 | 2016-09-07 | 常德威迪电气有限责任公司 | Drop-out fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |