CN207705085U - A kind of disconnecting switch - Google Patents
A kind of disconnecting switch Download PDFInfo
- Publication number
- CN207705085U CN207705085U CN201721923578.XU CN201721923578U CN207705085U CN 207705085 U CN207705085 U CN 207705085U CN 201721923578 U CN201721923578 U CN 201721923578U CN 207705085 U CN207705085 U CN 207705085U
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- CN
- China
- Prior art keywords
- static contact
- shell
- contact
- sliding block
- disconnecting switch
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- 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.)
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Abstract
The utility model is related to a kind of disconnecting switch, including shell, contact assembly, operating assembly and operation handle, the contact assembly includes moving contact and static contact, the operating assembly includes shaft and sliding block, the sliding block is slidably arranged in the shell, the shaft drives the sliding block sliding, the operation handle is arranged with the shaft in linkage, the static contact is arranged in the both sides of shell and is provided with connecting terminal, the both sides of the shell are respectively arranged with the limiting slot limited to static contact, the moving contact is arranged on the sliding block and is matched with the static contact, the outboard end of the static contact is placed in the limiting slot.Technical solutions of the utility model, with small, electric current increase-volume is big, simple, the higher technique effect of security performance easy for installation.
Description
Technical field
The utility model is related to a kind of disconnecting switch.
Background technology
Disconnecting switch, generally includes shell, contact assembly, operating assembly and operation handle, and the contact assembly includes
Moving contact and static contact, the operating assembly include shaft and sliding block, and the sliding block is slidably arranged in the shell, described
Shaft drives the sliding block sliding, the operation handle to be arranged in linkage with the shaft, and the static contact is arranged in shell
Both sides are simultaneously provided with connecting terminal, and the both sides of the shell are respectively arranged with the limiting slot limited to static contact, described dynamic
Contact is arranged on the sliding block and is matched with the static contact.Existing disconnecting switch, static contact usually leakage is in shell
Body haves the shortcomings that volume is big, electric current increase-volume is small, installation is troublesome, security performance is low.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of it is small, electric current increase-volume is big,
Simple, the higher disconnecting switch of security performance easy for installation.
To achieve the above object, the utility model provides following technical solution：A kind of disconnecting switch, including shell, touch
Head assembly, operating assembly and operation handle, the contact assembly include moving contact and static contact, and the operating assembly includes turning
Axis and sliding block, the sliding block are slidably arranged in the shell, and the shaft drives the sliding block sliding, the operation handle
It is arranged in linkage with the shaft, the static contact is arranged in the both sides of shell and is provided with connecting terminal, and the two of the shell
Side is respectively arranged with the limiting slot limited to static contact, the moving contact be arranged on the sliding block and with the static contact
It matches, the outboard end of the static contact is placed in the limiting slot.
So set, static contact is changed to built-in by original leakage, have that small, electric current increase-volume is big, installation side
Just the advantages of simple, security performance higher, creepage distance and electric clearance performance are not only increased, and greatly reduce user
Use cost, shell grade is from 100 ~ 250,400,630,800,1600,2500, and current specification is from 10A ~ 2500A ranges, energy
Enough fully meet user demand.
The utility model is further arranged：The connecting terminal includes fixing terminal and locking terminal, in the limiting slot
It is provided with mounting hole, the fixing terminal is fixed in the mounting hole.
It is arranged such so that connecting terminal can be built-in without leaking in outside shell.
The utility model is further arranged：The fixing terminal is set as nut, and the locking terminal is set as screw.
So set, structure is more simple, installation is more convenient.
The utility model is further arranged：The mounting hole is set as blind hole.
So set, improving air-tightness.
The utility model is further arranged：The shell includes pedestal and upper cover, and the limiting slot is arranged in the pedestal
On, the pedestal is provided with cavity with respect to the static contact other side, and the connector of connection pedestal and upper cover is provided in the cavity,
The pedestal is provided with the capping for covering the cavity.
So set, further improving air-tightness.
The utility model is further arranged：Position is provided with dividing wall between the upper cover corresponds to static contact.
So set, further improving creepage distance and electric clearance performance.
Description of the drawings
Fig. 1 is the utility model embodiment structure chart；
Fig. 2 is the utility model embodiment explosive view；
Fig. 3 is the utility model embodiment partial structurtes explosive view one；
Fig. 4 is the utility model embodiment partial structurtes explosive view two.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Referring to attached drawing 1- attached drawings 4, disconnecting switch disclosed by the utility model, including shell 1, contact assembly, operating assembly
And operation handle 2, the contact assembly include moving contact 7 and static contact 3, the operating assembly includes shaft 4 and sliding block 5,
The sliding block 5 is slidably arranged in the shell 1, and the shaft 4 drives the sliding block 5 to slide, the operation handle 2 and institute
Shaft 4 to be stated in linkage to be arranged, the static contact 3 is arranged in the both sides of shell 1 and is provided with connecting terminal 6, and the two of the shell 1
Side is respectively arranged with the limiting slot 101 limited to static contact 3, the moving contact 7 be arranged on the sliding block 5 and with it is described
Static contact 3 matches, and the outboard end of the static contact 3 is placed in the limiting slot 101.So set, static contact 3 is by original
Leakage is changed to built-in, has the advantages that small, electric current increase-volume is big, simple, security performance higher easy for installation, not only carries
High creepage distance and electric clearance performance, and greatly reduce the use cost of user, 1 grade of shell from 100 ~ 250,
400,630,800,1600,2500, current specification can fully meet user demand from 10A ~ 2500A ranges.
The present embodiment is further arranged：The connecting terminal 6 includes fixing terminal 601 and locking terminal 602, the limit
Mounting hole 1011 is provided in slot 101, the fixing terminal 601 is fixed in the mounting hole 1011.So set, making
Obtaining connecting terminal 6 can be built-in without leaking in outside shell 1.
The present embodiment is further arranged：The fixing terminal 601 is set as nut, and the locking terminal 602 is set as spiral shell
Nail.So set, structure is more simple, installation is more convenient.
The present embodiment is further arranged：The mounting hole 1011 is set as blind hole.So set, improving air-tightness.
The present embodiment is further arranged：The shell 1 includes pedestal 11 and upper cover 12, and the limiting slot 101 is arranged in institute
It states on pedestal 11, the pedestal 11 is provided with cavity 111 with respect to 3 other side of static contact, and linker is provided in the cavity 111
The connector 8 of seat 11 and upper cover 12, the pedestal 11 are provided with the capping 9 for covering the cavity 111.So set, further
Improve air-tightness.
The present embodiment is further arranged：Position is provided with dividing wall 121 between the upper cover 12 corresponds to static contact 3.So
Setting, further improves creepage distance and electric clearance performance.
Claims (6)
1. a kind of disconnecting switch, including shell, contact assembly, operating assembly and operation handle, the contact assembly includes dynamic
Contact and static contact, the operating assembly include shaft and sliding block, and the sliding block is slidably arranged in the shell, described turn
Axis drives the sliding block sliding, the operation handle to be arranged in linkage with the shaft, and the static contact is arranged the two of shell
Side is simultaneously provided with connecting terminal, and the both sides of the shell are respectively arranged with the limiting slot limited to static contact, described dynamic tactile
Head is arranged on the sliding block and is matched with the static contact, it is characterised in that：The outboard end of the static contact is placed in described
In limiting slot.
2. disconnecting switch according to claim 1, it is characterised in that：The connecting terminal includes fixing terminal and locking end
Son is provided with mounting hole in the limiting slot, and the fixing terminal is fixed in the mounting hole.
3. disconnecting switch according to claim 2, it is characterised in that：The fixing terminal is set as nut, the locking
Terminal is set as screw.
4. disconnecting switch according to claim 3, it is characterised in that：The mounting hole is set as blind hole.
5. disconnecting switch according to claim 1 or 2 or 3 or 4, it is characterised in that：The shell includes pedestal and upper cover,
The limiting slot is arranged on the pedestal, and the pedestal is provided with cavity with respect to the static contact other side, is arranged in the cavity
There are the connector of connection pedestal and upper cover, the pedestal to be provided with the capping for covering the cavity.
6. disconnecting switch according to claim 5, it is characterised in that：Position is provided between the upper cover corresponds to static contact
Dividing wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923578.XU CN207705085U (en) | 2017-12-30 | 2017-12-30 | A kind of disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923578.XU CN207705085U (en) | 2017-12-30 | 2017-12-30 | A kind of disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705085U true CN207705085U (en) | 2018-08-07 |
Family
ID=63030757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923578.XU Active CN207705085U (en) | 2017-12-30 | 2017-12-30 | A kind of disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705085U (en) |
-
2017
- 2017-12-30 CN CN201721923578.XU patent/CN207705085U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |