CN209607655U - A kind of fuse disconnecting switch - Google Patents
A kind of fuse disconnecting switch Download PDFInfo
- Publication number
- CN209607655U CN209607655U CN201822252647.XU CN201822252647U CN209607655U CN 209607655 U CN209607655 U CN 209607655U CN 201822252647 U CN201822252647 U CN 201822252647U CN 209607655 U CN209607655 U CN 209607655U
- Authority
- CN
- China
- Prior art keywords
- shell
- cover board
- disconnecting switch
- fuse disconnecting
- working chamber
- 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
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of fuse disconnecting switch, belong to switching technique field, and it is excessively thin to solve existing fuse disconnecting switch shell, the problem of being easily damaged in use process；Its technical characteristic is: including shell, cover board and switch working chamber, cover board is arranged in the upper part of the housing, and shell and cover board are rotatablely connected, enclosure interior setting switch working chamber；Mounting knob on cover board, it is hollow structure inside the handle, insulating base is arranged in the housing bottom, cambered surface is fixedly mounted in insulating base and shell integrally connected, the cover board top, and the left side wall top of shell opens up groove, the utility model safety coefficient is high, good insulating, while the firm support of fuse disconnecting switch can be conducive to promote the use of.
Description
Technical field
The utility model relates to field of switches more particularly to a kind of fuse disconnecting switch.
Background technique
Fuse disconnecting switch is a kind of simple and effective circuit safety protection electric appliance of manual operation, in the line
Mainly play isolation circuit or short-circuit protection；The characteristics of fuse disconnecting switch is at disengaged position, between contact
Insulation distance reach certain standard, and have it is obvious disconnect mark, and normal loop current and specific can be born in closure
Exceptional condition electric current in time.
Fuse disconnecting switch is mainly made of fuse disconnecting switch ontology and fuse, when circuit overloads
Or when short trouble, the melt in fuse fuses and disjunction circuit automatically, makees to play protection to circuit and electrical equipment
With；But existing fuse disconnecting switch has the disadvantages that in the market
1) existing fuse disconnecting switch shell is excessively thin, is easily damaged in use process, life of product is low；
2) existing fuse disconnecting switch temperature rise is excessively high, and is fitted without insulating base, fuse in use process
Formula disconnecting switch and shell are easy to produce conduction, and security performance is low.
Therefore, it is proposed that a kind of fuse disconnecting switch.
Utility model content
The purpose of this utility model is to provide a kind of fuse disconnecting switch, including shell, cover board and switch work
Cover board is arranged in chamber, the upper part of the housing, and shell and cover board are rotatablely connected, enclosure interior setting switch working chamber；It is installed on cover board
Handle, the handle inside is hollow structure, and insulating base, insulating base and shell integrally connected is arranged in the housing bottom,
Cambered surface is fixedly mounted in the cover board top, and the left side wall top of shell opens up groove, kept apart with solving existing fuse type
The problem of shell is excessively thin outside the Pass, is easily damaged in use process.
To achieve the above object, the utility model provides the following technical solutions:
Cover board is arranged in a kind of fuse disconnecting switch, including shell, cover board and switch working chamber, the upper part of the housing,
Shell and cover board are rotatablely connected, enclosure interior setting switch working chamber；Mounting knob on cover board, the handle inside is hollow knot
Insulating base, insulating base and shell integrally connected is arranged in structure, the housing bottom, and cambered surface is fixedly mounted in the cover board top,
The left side wall top of shell opens up groove.
As a further solution of the present invention: the left and right sides wall bottom of shell opens up transom, on the cover board
Also horizontal uniformly distributed multiple transparency windows switch the top horizontal setting baffle of working chamber, and the two sides of baffle and shell pass through plastic clip
Spring is fixedly connected, and is switched in working chamber and is equipped with copper bar, and multiple fixture nut holes are arranged in the lower part for switching working chamber.
In conclusion the beneficial effects of the utility model are: the setting of handle is facilitated and opened to cover board, cambered surface
Setting can play the role of protection to cover board, and the setting of groove facilitates installation auxiliary switch, and the setting of transom facilitates
The heat dissipation of fuse disconnecting switch, to extend fuse disconnecting switch service life, the setting of transparency window is facilitated
Staff observes switch working chamber, the setting of baffle can be played when being powered partition fuse disconnecting switch and
Electric current between shell, to achieve the effect that insulation, the setting in fixture nut hole can be to the copper bar in switch working chamber
Play the role of firm support；The utility model safety coefficient is high, good insulating, while can be steady to fuse disconnecting switch
Clamped support is conducive to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model.
Fig. 2 is the schematic diagram of internal structure of utility model.
Fig. 3 is the top view of utility model.
Fig. 4 is the right view of utility model.
In figure: 1- shell, 2- handle, 3- cover board, 4- groove, 5- insulating base, 6- transom, 7- switch working chamber, 8-
Transparency window, 9- fixture nut hole, 10- baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Fig. 1,3-4, in the utility model embodiment, a kind of fuse disconnecting switch, including shell 1, cover board 3
With switch working chamber 7, cover board 3 is arranged in 1 top of shell, and shell 1 and cover board 3 are rotatablely connected, setting switch work inside shell 1
Make chamber 7；
Mounting knob 2 on cover board 3 is hollow structure inside the handle 2, and the setting of handle 2, which facilitates, carries out cover board 3
It opens；
Cambered surface is fixedly mounted in 3 top of cover board, and the setting of cambered surface can play the role of protection to cover board 3；
The left side wall top of shell 1 opens up groove 4, and the setting of groove 4 facilitates installation auxiliary switch；
The left and right sides wall bottom of shell 1 opens up transom 6, and the setting of transom 6 facilitates fuse disconnecting switch
Heat dissipation, thus facilitate extend fuse disconnecting switch service life；
Insulating base 5, insulating base 5 and 1 integrally connected of shell is arranged in 1 bottom of shell；
Also horizontal uniformly distributed multiple transparency windows 8, the setting of transparency window 8 facilitate staff to switch work on the cover board 3
Make chamber 7 to be observed.
Embodiment 2
As shown in Fig. 1-4, in the utility model embodiment, a kind of fuse disconnecting switch, including shell 1,3 and of cover board
Working chamber 7 is switched, cover board 3 is arranged in 1 top of shell, and shell 1 and cover board 3 are rotatablely connected, setting switch work inside shell 1
Chamber 7；
Mounting knob 2 on cover board 3 is hollow structure inside the handle 2, and the setting of handle 2, which facilitates, carries out cover board 3
It opens；
Cambered surface is fixedly mounted in 3 top of cover board, and the setting of cambered surface can play the role of protection to cover board 3；
The left side wall top of shell 1 opens up groove 4, and the setting of groove 4 facilitates installation auxiliary switch；
The left and right sides wall bottom of shell 1 opens up transom 6, and the setting of transom 6 facilitates fuse disconnecting switch
Heat dissipation, thus facilitate extend fuse disconnecting switch service life；
Insulating base 5, insulating base 5 and 1 integrally connected of shell is arranged in 1 bottom of shell；
Also horizontal uniformly distributed multiple transparency windows 8, the setting of transparency window 8 facilitate staff to switch work on the cover board 3
Make chamber 7 to be observed.
Baffle 10 is arranged in the top horizontal for switching working chamber 7, and the two sides of baffle 10 and shell 1 connect by the way that plastics circlip is fixed
It connecing, the setting of baffle 10 can be played the role of separating electric current between fuse disconnecting switch and shell 1 when being powered, thus
Insulation is achieved the effect that；
Copper bar is installed, multiple fixture nut holes 9, fixture nut is arranged in the lower part of switch working chamber 7 in switch working chamber 7
The setting in hole 9 can play the role of firm support to the copper bar in switch working chamber 7.
In conclusion the working principle of the utility model is: the setting of baffle 10 can play partition fusing when being powered
The effect of electric current between device formula disconnecting switch and shell 1, to achieve the effect that insulation, the setting of groove 4 facilitates installation
Auxiliary switch, the utility model safety coefficient is high, good insulating, while can be to the firm support of fuse disconnecting switch, benefit
In popularization and use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the utility model and creates and simplify description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result,
Two " etc. feature can explicitly or implicitly include one or more of the features.It removes in the description of the present invention,
Non- to be otherwise noted, the meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of fuse disconnecting switch, including shell (1), cover board (3) and switch working chamber (7), shell (1) top
It is arranged cover board (3), shell (1) and cover board (3) are rotatablely connected, which is characterized in that setting switch working chamber (7) inside shell (1)；
Mounting knob (2) on cover board (3), the internal handle (2) is hollow structure, and insulating base is arranged in shell (1) bottom
(5), insulating base (5) and shell (1) integrally connected.
2. fuse disconnecting switch according to claim 1, which is characterized in that cover board (3) top is fixedly mounted
Cambered surface.
3. fuse disconnecting switch according to claim 2, which is characterized in that the left side wall top of shell (1) opens up
Groove (4).
4. fuse disconnecting switch according to claim 3, which is characterized in that the left and right sides wall bottom of shell (1)
Open up transom (6).
5. fuse disconnecting switch according to claim 4, which is characterized in that horizontal uniformly distributed multiple on cover board (3)
Bright window (8).
6. fuse disconnecting switch according to claim 5, which is characterized in that the top horizontal of switch working chamber (7)
It is arranged baffle (10), the two sides of baffle (10) are fixedly connected with shell (1) by plastics circlip.
7. fuse disconnecting switch according to claim 6, which is characterized in that be equipped with copper in switch working chamber (7)
Multiple fixture nut holes (9) are arranged in the lower part of row, switch working chamber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252647.XU CN209607655U (en) | 2018-12-29 | 2018-12-29 | A kind of fuse disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252647.XU CN209607655U (en) | 2018-12-29 | 2018-12-29 | A kind of fuse disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607655U true CN209607655U (en) | 2019-11-08 |
Family
ID=68399293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252647.XU Expired - Fee Related CN209607655U (en) | 2018-12-29 | 2018-12-29 | A kind of fuse disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029614A1 (en) * | 2021-09-06 | 2023-03-09 | 阳光电源股份有限公司 | Fuse-switch-disconnector assembly |
-
2018
- 2018-12-29 CN CN201822252647.XU patent/CN209607655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029614A1 (en) * | 2021-09-06 | 2023-03-09 | 阳光电源股份有限公司 | Fuse-switch-disconnector assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203192715U (en) | Breaker | |
| CN209607655U (en) | A kind of fuse disconnecting switch | |
| ES2743274T3 (en) | Base connection terminal device for fuses | |
| CN207117024U (en) | A kind of heat radiating type contact box | |
| CN105097379B (en) | The fuse of more fuse-links | |
| CN210805670U (en) | Novel circuit breaker equipment | |
| CN208538779U (en) | A kind of electrical engineering distributor breaker | |
| CN209804578U (en) | Fuse switch | |
| CN208422807U (en) | The wiring construction of breaker | |
| CN217848159U (en) | Battery box | |
| CN210926849U (en) | Compact draw-out type high-voltage switch cabinet | |
| CN207909735U (en) | A kind of novel electrical switch | |
| CN217740376U (en) | Connecting bar for heat dissipation of molded case circuit breaker and heat dissipation structure of molded case circuit breaker | |
| CN2687827Y (en) | Spray type fuse | |
| CN108511277A (en) | A kind of electrical engineering distributor breaker | |
| CN214152815U (en) | Explosion-proof circuit breaker with line protection function | |
| CN219353751U (en) | Anticreep electric heating towel rail | |
| CN212570820U (en) | Outdoor low-voltage closed load isolating switch | |
| CN208570488U (en) | It is a kind of with the breaker for just tearing magnetic yoke open | |
| CN214542088U (en) | Plastic casing type circuit breaker | |
| CN210404456U (en) | Novel distribution box | |
| CN212277039U (en) | Switch terminal with wall-mounted structure | |
| CN213426749U (en) | Cubical switchboard convenient to heat dissipation | |
| CN213936908U (en) | Prevent condensation looped netowrk cabinet | |
| CN212625422U (en) | Plastic shell type circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191108 Termination date: 20211229 |