CN206040563U - A socket joint structure for air switch and gate is connected - Google Patents
A socket joint structure for air switch and gate is connected Download PDFInfo
- Publication number
- CN206040563U CN206040563U CN201620921722.5U CN201620921722U CN206040563U CN 206040563 U CN206040563 U CN 206040563U CN 201620921722 U CN201620921722 U CN 201620921722U CN 206040563 U CN206040563 U CN 206040563U
- Authority
- CN
- China
- Prior art keywords
- air switch
- contact jaw
- switch contact
- reed
- plug division
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a socket joint structure for air switch and gate is connected. Including air switch contact jaw, circuit wiring end, the air switch contact jaw in the middle of adopt the insulating skin of air switch to separate, be provided with supporting device on the air switch contact jaw, supporting device be the reed of a M shape, the reed is including the grafting portion of centre and the clamp part on both sides, in wherein the draw -in groove of air switch contact jaw was inserted to the outside outstanding one side of grafting portion, circuit wiring end had been inserted to the one side of grafting portion back indent to press from both sides circuit wiring end tight, the reed of clamp part for having the radian to clip the air switch contact jaw from both sides, circuit wiring end for shaft -like, the diameter of pole is greater than the minimum bore of concave surface in the grafting portion back. The utility model discloses simple structure compares the more simple and safety of traditional connected mode, is applicable to the empty and gate of opening of various models and connects, makes things convenient for the manual work to carry out the air switch and gate and connects the construction, very big improvement the security, reduced risk and accident.
Description
Technical field
This utility model is related to architectural electricity technical field of construction, is related specifically to a kind of air switch that is used for and connects with circuit
The bell and spigot frame for connecing.
Background technology
Air switch, also known as air-break, are one kind of chopper.As long as being that electric current exceedes specified electricity in a kind of circuit
The switch that stream will disconnect automatically.Air switch is very important a kind of electricity in low voltage power distribution network and electric drive system
Device, it integrates control and multi-protective function.Decapacitation is completed outside contact and disjunction circuit, still can be to circuit or electrical equipment
The short circuit of generation, heavy overload and under-voltage etc. are protected, while can be used for infrequently actuating motor.
In construction, each building can all use air switch, and air switch is the one of electrical construction with connection
Big emphasis, but when connection, difficulty is than larger, also than relatively hazardous.
Socket joint connection is mainly used in the cast iron pipe with bell and spigot joint, pipe of concrete, earthenware, plastic tube etc., is mainly used in
On building pipeline construction, electrical construction is rarely used in.If this mentality of designing can be applied in electrical construction, can be very big
The safety for improving air switch and connection.
The content of the invention
Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided one kind compares traditional connection
Mode is more simple and safe, it is adaptable to various model air switch and connection, and the convenient air switch that manually carries out is connected with circuit
Connect the bell and spigot frame for air switch and connection of construction.
To achieve these goals, this utility model is employed the following technical solutions：
For air switch and the bell and spigot frame of connection, including having air switch contact jaw, line terminal, which is special
Levy and be, separated using air switch insulated hull in the middle of described air switch contact jaw, set on air switch contact jaw
It is equipped with catching device；Described catching device is the reed of a M shape, and reed includes the folder of the Plug Division and both sides of centre
In the draw-in groove of tight portion, wherein Plug Division one side insertion air switch contact jaw outwardly, the one side of Plug Division back side indent
Line terminal is inserted with, and line terminal is clamped；Described clamping section is, with cambered reed, and to clamp from both sides
Air switch contact jaw；Described line terminal is shaft-like, the lowest calibre with diameter greater than Plug Division back side inner concave of bar.
In such scheme, described Plug Division is an elongated protrusion, and Plug Division is divided into head and cervical region, head
With diameter greater than cervical region, head carries out clamping for inserting air switch contact jaw, and cervical region is used for clamping line terminal.
In such scheme, gap between described Plug Division and clamping section, is remained with, gap is used for clamping air switch
Contact jaw, the minimum widith in gap are less than the thickness of the termination of air switch contact jaw.
This utility model is had the advantages that as a result of above-mentioned technical proposal：
This utility model simple structure, compares conventional coupling arrangement more simple and safe, it is adaptable to various model air switch
With connection, the convenient air switch that manually carries out constructed with connection, greatly improves safety, reduce risk and
Accident.
Description of the drawings
Fig. 1 is the structure chart of this utility model embodiment；
In figure：1 line terminal, 2 catching devices, 3 air switch contact jaws, 4 air switches, 5 air switch insulated hulls.
Specific embodiment
In order that content of the present utility model is readily apparent understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to this utility model.
It is used for the bell and spigot frame of air switch and connection as shown in Figure 1, installed on air switch 4, including free
Air cock contact jaw 3, line terminal 1, are separated using air switch insulated hull 5 in the middle of described air switch contact jaw 3,
Catching device 2 is provided with air switch contact jaw 3；Reed of the described catching device 2 for a M shape, reed include
There are the clamping section of the Plug Division and both sides of centre, the wherein card of Plug Division one side insertion air switch contact jaw 3 outwardly
In groove, the one side of Plug Division back side indent is inserted with line terminal 1, and line terminal 1 is clamped；Described clamping section is
With cambered reed, and air switch contact jaw 3 is clamped from both sides；Described line terminal 1 is shaft-like, and the diameter of bar is big
In the lowest calibre of Plug Division back side inner concave.
In the present embodiment, described Plug Division is an elongated protrusion, and Plug Division is divided into head and cervical region, head
With diameter greater than cervical region, head carries out clamping for inserting air switch contact jaw 3, and cervical region is used for clamping line terminal 1.
In the present embodiment, gap is remained between described Plug Division and clamping section, and gap is used for clamping air switch
Contact jaw 3, the minimum widith in gap are less than the thickness of the termination of air switch contact jaw 3.
Particular embodiments described above, the technical problem solved to this utility model, technical scheme and beneficial effect are entered
Go further description, it is be should be understood that to the foregoing is only specific embodiment of the utility model, and without
It is in this utility model is limited, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (3)
1. the bell and spigot frame of air switch and connection, including having air switch contact jaw, line terminal, its feature are used for
It is to be separated using air switch insulated hull in the middle of described air switch contact jaw, arranges on air switch contact jaw
There is catching device；Described catching device is the reed of a M shape, and reed includes the clamping of the Plug Division and both sides of centre
In the draw-in groove of portion, wherein Plug Division one side insertion air switch contact jaw outwardly, the one side of Plug Division back side indent is inserted
Entering has line terminal, and line terminal is clamped；Described clamping section is, with cambered reed, and to clamp sky from both sides
Air cock contact jaw；Described line terminal is shaft-like, the lowest calibre with diameter greater than Plug Division back side inner concave of bar.
2. the bell and spigot frame of air switch and connection is used for as claimed in claim 1, it is characterised in that described grafting
Portion is an elongated protrusion, and Plug Division is divided into head and cervical region, and head diameter is more than cervical region, and head is used for inserting air to be opened
Closing contact jaw carries out clamping, and cervical region is used for clamping line terminal.
3. the bell and spigot frame of air switch and connection is used for as claimed in claim 1, it is characterised in that described grafting
Gap is remained between portion and clamping section, and gap is used for clamping air switch contact jaw, and the minimum widith in gap is opened less than air
Close the thickness of the termination of contact jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921722.5U CN206040563U (en) | 2016-08-23 | 2016-08-23 | A socket joint structure for air switch and gate is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921722.5U CN206040563U (en) | 2016-08-23 | 2016-08-23 | A socket joint structure for air switch and gate is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040563U true CN206040563U (en) | 2017-03-22 |
Family
ID=58307519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921722.5U Expired - Fee Related CN206040563U (en) | 2016-08-23 | 2016-08-23 | A socket joint structure for air switch and gate is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668074A (en) * | 2020-06-04 | 2020-09-15 | 广东电网有限责任公司 | Electric connector |
-
2016
- 2016-08-23 CN CN201620921722.5U patent/CN206040563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668074A (en) * | 2020-06-04 | 2020-09-15 | 广东电网有限责任公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: 441000 Fancheng North Road, Hubei, Xiangyang, No. 3 Changhong Patentee after: Consturction & Installation Engineering Co., Ltd. Of CR11BG Patentee after: China Railroad 11 Bureau Group Co., Ltd. Address before: 441000 Xiangfan North Road, Hubei, No. 3 Changhong Patentee before: Consturction & Installation Engineering Co., Ltd. Of CR11BG |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |