CN208142082U - A kind of electrical engineering high voltage isolator - Google Patents
A kind of electrical engineering high voltage isolator Download PDFInfo
- Publication number
- CN208142082U CN208142082U CN201820830618.4U CN201820830618U CN208142082U CN 208142082 U CN208142082 U CN 208142082U CN 201820830618 U CN201820830618 U CN 201820830618U CN 208142082 U CN208142082 U CN 208142082U
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- CN
- China
- Prior art keywords
- terminals
- high voltage
- voltage isolator
- hole
- fixed frame
- 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.)
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Abstract
The utility model provides a kind of electrical engineering high voltage isolator,Including high voltage isolator ontology,The high voltage isolator ontology includes fixed frame,Hinge one is provided on the fixed frame,Protective shell is connect by hinge one with fixed frame,Connecting plate is provided at the top of the protective shell,Fixing bolt is provided on the connecting plate,Support insulator is provided at the top of the fixed frame,Terminals one and terminals two are provided at the top of the support insulator,Hinge two is provided on the terminals one and terminals two,Protective cover is connect with terminals one and terminals two respectively by hinge two,Wiring hole is provided on the terminals one and terminals two,The wiring hole side is provided with connection bolt,One side of terminals is provided with connector,Rotation axis is provided on the connector,Hand handle and moving contact are provided in the rotation axis,The electrical engineering high voltage isolator is highly-safe,It is easy to use.
Description
Technical field
The utility model is a kind of electrical engineering high voltage isolator, belongs to electrical engineering switching technique field.
Background technique
High voltage isolator is device for switching important in power plant and substation's electrical system, need to be matched with high-voltage circuitbreaker
Set uses, and major function is the safety for guaranteeing High-Voltage Electrical Appliances and device in service work, plays isolation voltage, cannot
For cutting off, putting into load current and cut-off short circuit current, it can only be used to the certain handover operations for not generating powerful electric arc, be
Say it does not have arc-suppression function, be divided into formula outside formula within doors and room by infield difference, by insulation column number be divided into open side type,
Queen post and three pillar type, each voltage class have optional equipment, and for present high voltage isolator, on the one hand protection is arranged
To apply less, safety is not high, and do not have protective shell defencive function, rain and impurity etc. is easy to cause to make the aging circuit of connecting part,
On the other hand it opens a sluice gate or barrier gate is inconvenient, influence working efficiency, the guarded by location measure at butted line is inadequate, is easy to leak connecting part
Electricity and so on, practicability is not high.
It would therefore be desirable to which a kind of electrical engineering is helped to solve the above problems with high voltage isolator.
Utility model content
It is opened in view of the deficienciess of the prior art, the utility model aim is to provide a kind of electrical engineering with high_voltage isolation
It closes, to solve the problems mentioned in the above background technology, the utility model is novel in design, and it is practical, it is convenient to use.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of electrical engineering use
High voltage isolator, including high voltage isolator ontology, the high voltage isolator ontology includes fixed frame, on the fixed frame
It is provided with hinge one, protective shell is connect by hinge one with fixed frame, is provided with connecting plate, the fastening at the top of the protective shell
On piece is provided with fixing bolt, and support insulator is provided at the top of the fixed frame, is provided with and connects at the top of the support insulator
Line end one and terminals two, hinge two is provided on the terminals one and terminals two, and protective cover is distinguished by hinge two
It is connect with terminals one and terminals two, wiring hole, the wiring hole one is provided on the terminals one and terminals two
Side is provided with connection bolt, and one side of terminals is provided with connector, is provided with rotation axis on the connector, and described turn
It is provided with hand handle and moving contact on moving axis, two side of terminals is provided with static contact, on the moving contact and static contact
It is provided with through-hole, the through-hole side is provided with bolt, and the through-hole other side is provided with nut, is provided on the fixed frame
Mounting hole is provided with threading hole on the protective shell.
As a kind of preferred embodiment of the utility model, fixed spiral shell is provided on the connecting plate and protective shell
Hole, the fixing threaded hole are matched with fixing bolt.
As a kind of preferred embodiment of the utility model, on the terminals one, terminals two and support insulator
It is provided with connecting screw hole, the connecting screw hole is matched with bolt is connect.
As a kind of preferred embodiment of the utility model, the bolt is matched with nut.
As a kind of preferred embodiment of the utility model, the quantity of the mounting hole is 3.
The beneficial effects of the utility model：
1. the electrical engineering is designed with high voltage isolator using enclosed construction, dust and rain can be effectively prevented
The entrance of water keeps work more safe and reliable, and moving contact and static contact are attached using screw thread, prevents sliding phenomenon,
It is practical；
2. the electrical engineering is carried out the closure of static contact and moving contact and is separated with high voltage isolator using hand handle, simply
Fast, it is provided with protective cover on terminals, more safe and reliable, reasonable in design, practicability when making connection and working
By force；
3. electrical engineering high voltage isolator novel design, practical, convenient and efficient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electrical engineering high voltage isolator of the utility model；
Fig. 2 is a kind of partial structural diagram of electrical engineering high voltage isolator of the utility model；
Fig. 3 is a kind of partial sectional view of electrical engineering high voltage isolator of the utility model；
In figure：1- fixed frame, 2- hinge one, 3- protective shell, 4- connecting plate, 5- fixing bolt, 6- mounting hole, 7- pillar are exhausted
Edge, 8- terminals one, 9- hinge two, 10- protective cover, 11- wiring hole, 12- moving contact, 13- static contact, 14- connection bolt,
15- connector, 16- rotation axis, 17- hand handle, 18- through-hole, 19- terminals two, 20- bolt, 21- nut.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution：A kind of electrical engineering high voltage isolator,
Including high voltage isolator ontology, the high voltage isolator ontology includes fixed frame 1, is provided with hinge on the fixed frame 1
One 2, protective shell 3 is connect by hinge 1 with fixed frame 1, and connecting plate 4, the connecting plate 4 are provided at the top of the protective shell 3
On be provided with fixing bolt 5, support insulator 7 is provided at the top of the fixed frame 1, is provided at the top of the support insulator 7
Terminals 1 and terminals 2 19 are provided with hinge 29 on the terminals 1 and terminals 2 19, and protective cover 10 passes through
Hinge 29 is connect with terminals 1 and terminals 2 19 respectively, is provided with and is connect on the terminals 1 and terminals 2 19
String holes 11,11 side of wiring hole are provided with connection bolt 14, and one 8 side of terminals is provided with connector 15, described
It is provided with rotation axis 16 on connector 15, hand handle 17 and moving contact 12, the terminals 2 19 are provided in the rotation axis 16
Side is provided with static contact 13, and through-hole 18,18 side of the through-hole setting are provided on the moving contact 12 and static contact 13
There is bolt 20,18 other side of through-hole is provided with nut 21, and mounting hole 6, the protective shell 3 are provided on the fixed frame 1
On be provided with threading hole.
As a kind of preferred embodiment of the utility model, fixed spiral shell is provided on the connecting plate 4 and protective shell 3
Hole, the fixing threaded hole are matched with fixing bolt 5.
As a kind of preferred embodiment of the utility model, the terminals 1, terminals 2 19 and support insulator
Connecting screw hole is provided on 7, the connecting screw hole is matched with bolt 14 is connect.
As a kind of preferred embodiment of the utility model, the bolt 20 is matched with nut 21.
As a kind of preferred embodiment of the utility model, the quantity of the mounting hole 6 is 3.
Working principle：When using the electrical engineering high voltage isolator, pass through the mounting hole 6 on fixed frame 1 first
In place the installation of high voltage isolator ontology, after being installed, the fixing bolt 5 on connecting plate 4 is screwed off, rotation is tight
Gu piece 4 opens protective shell 3 by hinge 1, the conducting wire that needs are connected is inserted into protective shell 3 by threading hole, passes through hinge
29 open the protective cover 10 on terminals 1 and terminals 2 19, then on conducting wire and terminals 1 and terminals 2 19
Wiring hole 11 is attached, and after the completion of connection, covers the protective cover 10 on terminals 1 and terminals 2 19 by hinge 29,
The protective shell 3 on fixed frame 1 is covered by hinge 1, then keeps protective shell 3 fixed by connecting plate 4 and fixing bolt 5, when
When needing to repair circuit, the circuit on conducting wire is disconnected by breaker first, protection is then opened by fixing bolt 5
Shell 3 screws out bolt 20 out of nut 21, then pulls hand handle 17, and the rotation axis 16 in connector 15 starts turning, rotation axis
16 drive moving contacts 12 start turning, and separate moving contact 12 with static contact 13, then carry out the maintenance work of circuit, circuit dimension
After the completion of repairing work, moving contact 12 is contacted with static contact 13 by pulling hand handle 17, bolt 20 is then inserted into static contact 13
It in the through-hole 18 on moving contact 12, then carries out screwing fastening with nut 21, closes protective shell 3 by hinge 1, protection
Connecting plate 4 and fixing bolt 5 on shell 3 are tightened protective shell 3, and then breaker is opened, and high voltage isolator ontology is normal
Work, electrical engineering high voltage isolator novel design is practical, convenient and efficient.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
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 (5)
1. a kind of electrical engineering high voltage isolator, which is characterized in that including high voltage isolator ontology, the high_voltage isolation
Switch main body includes fixed frame (1), is provided with hinge one (2) on the fixed frame (1), protective shell (3) by hinge one (2) with
Fixed frame (1) connection, protective shell (3) top are provided with connecting plate (4), are provided with fixing bolt on the connecting plate (4)
(5), it is provided with support insulator (7) at the top of the fixed frame (1), is provided with terminals one at the top of the support insulator (7)
(8) and terminals two (19) hinge two (9), protective cover (10), are provided on the terminals one (8) and terminals two (19)
It is connect respectively with terminals one (8) and terminals two (19) by hinge two (9), the terminals one (8) and terminals two
(19) it is provided on wiring hole (11), wiring hole (11) side is provided with connection bolt (14), the terminals one (8)
Side is provided with connector (15), is provided with rotation axis (16) on the connector (15), is provided on the rotation axis (16)
Hand handle (17) and moving contact (12), terminals two (19) side are provided with static contact (13), the moving contact (12) and quiet
It is provided on contact (13) through-hole (18), through-hole (18) side is provided with bolt (20), through-hole (18) other side
It is provided with nut (21), is provided with mounting hole (6) on the fixed frame (1), be provided with threading hole on the protective shell (3).
2. a kind of electrical engineering high voltage isolator according to claim 1, it is characterised in that：The connecting plate (4)
With fixing threaded hole is provided on protective shell (3), the fixing threaded hole is matched with fixing bolt (5).
3. a kind of electrical engineering high voltage isolator according to claim 1, it is characterised in that：The terminals one
(8), be provided with connecting screw hole on terminals two (19) and support insulator (7), the connecting screw hole with connect bolt (14)
It matches.
4. a kind of electrical engineering high voltage isolator according to claim 1, it is characterised in that：The bolt (20) with
Nut (21) matches.
5. a kind of electrical engineering high voltage isolator according to claim 1, it is characterised in that：The mounting hole (6)
Quantity be 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830618.4U CN208142082U (en) | 2018-05-25 | 2018-05-25 | A kind of electrical engineering high voltage isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830618.4U CN208142082U (en) | 2018-05-25 | 2018-05-25 | A kind of electrical engineering high voltage isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142082U true CN208142082U (en) | 2018-11-23 |
Family
ID=64314810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820830618.4U Expired - Fee Related CN208142082U (en) | 2018-05-25 | 2018-05-25 | A kind of electrical engineering high voltage isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142082U (en) |
-
2018
- 2018-05-25 CN CN201820830618.4U patent/CN208142082U/en not_active Expired - Fee Related
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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: 20181123 |