CN208336083U - A kind of high-efficiency vacuum type breaker - Google Patents
A kind of high-efficiency vacuum type breaker Download PDFInfo
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- CN208336083U CN208336083U CN201821004589.2U CN201821004589U CN208336083U CN 208336083 U CN208336083 U CN 208336083U CN 201821004589 U CN201821004589 U CN 201821004589U CN 208336083 U CN208336083 U CN 208336083U
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- conductive rod
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Abstract
The utility model discloses a kind of high-efficiency vacuum type breakers, static side contact and moved end contact are fit-state when circuit works well in insulator in the utility model, after circuit load operation, the electromagnet circuit that core and wire winding are constituted is powered, generate magnetic force, and convex block is pulled to move right, convex block is fixedly connected with setting with moving conductive rod, so moved end contact and the separation of static side contact, disconnect circuit, since moved end contact and static side contact are arranged in insulator, electric arc can effectively be eliminated and further enhance safety effect, after circuit is back to normal, electromagnet power-off loses magnetism, the indoor spring of spring can launch to the left connector and the moving conductive rod connecting with connector, moved end contact and static side contact can be bonded again, circuit is connected, therefore, the utility model breaker structure is simple, have Higher safety, also, power-off time is resolute, reaction block, quickly and effectively.
Description
Technical field
The utility model relates to technical field of electric equipment, specially a kind of high-efficiency vacuum type breaker.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.
Vacuum circuit breaker is one of breaker, because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all
High vacuum and gain the name.It is generally arranged insulator in vacuum extinction room in current vacuum circuit breaker, for quickly eliminating electric arc,
But electric arc caused by the driving mechanism of driving moving conductive rod is often had ignored, so safety is not high, and breaker is disconnected
The electric reaction time also will affect the quality and safety of breaker.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency vacuum type breakers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-efficiency vacuum type breaker, including shell, the shell left end are provided with static side conductive head, and the shell is right
End is provided with moved end conductive head, and the static side conductive head right end connects static conductive rod one end in shell, and the static conductive rod is another
One end is connected with static side contact, and centre is provided with insulator in the shell, and the static side contact is placed in setting, institute in insulator
It states static side contact right contact in insulator and is provided with moved end contact, the moved end contact right end connects moving conductive rod one end, described
The other end by attachment device is fixedly connected with setting with moved end conductive head to moving conductive rod outside insulator in shell.
Preferably, the static conductive rod in the shell outside insulator and moving conductive rod outer surface are provided with insulation bellows, institute
Insulator is stated to be fixedly installed on bottom face in shell by bracket.
Preferably, moving conductive rod right end connection guide one end outside insulator in the attachment device, right end in the shell
Connecting rod is provided among face, the guide rod other end, which protrudes into the opening of connecting rod left end, is arranged and is connected with connector,
Spring housing is provided in the connecting rod left end opening, the connector, which is placed in spring housing, to be arranged, the connector and spring
Spring is connected between indoor right end face, in the connector right side centre and spring housing among right end face spring
It is connected with conductor wire.
Preferably, the moving conductive rod is provided with convex block in outer surface at insulator right side.
Preferably, right side connecting rod is provided with core in two sides up and down in the shell, and the core outer surface is arranged with
Wire winding.
Compared with prior art, the utility model has the beneficial effects that in insulator in the utility model static side contact and
Moved end contact is fit-state when circuit works well, after circuit load operation, the electromagnetism of core and wire winding composition
Iron circuit is powered, and generates magnetic force, and convex block is pulled to move right, and convex block is fixedly connected with setting with moving conductive rod, so dynamic
Contact and the separation of static side contact are held, circuit is disconnected, since moved end contact and static side contact are arranged in insulator, Neng Gouyou
The elimination electric arc of effect simultaneously further enhances safety effect, and after circuit is back to normal, electromagnet power-off loses magnetism, in spring housing
Spring connector and the moving conductive rod connecting with connector can be launched to the left, moved end contact and static side contact can paste again
It closing, circuit is connected, and therefore, the utility model breaker structure is simple, there is higher safety, also, power-off time is resolute,
Reaction block, quickly and effectively.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-efficiency vacuum type breaker；
Fig. 2 is a kind of attachment device structural schematic diagram of high-efficiency vacuum type breaker.
In figure: 1- static side conductive head, 2- static conductive rod, 3- bellows, 4- shell, 5- static side contact, 6- insulator, 7- is dynamic to be led
Electric pole, 8- attachment device, the moved end 9- conductive head, the moved end 10- contact, 11- bracket, 12- convex block, 13- spring housing, 14- conducting wire around
Group, 15- core, 16- conductor wire, 17- connecting rod, 18- spring, 19- connector, 20- guide rod.
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.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of high-efficiency vacuum type breaker, including shell
4,4 left end of shell is provided with static side conductive head 1, and 4 right end of shell is provided with moved end conductive head 9, and the static side is conductive
First 1 right end connects 2 one end of static conductive rod in shell 4, and 2 other end of static conductive rod is connected with static side contact 5, described
Intermediate in shell 4 to be provided with insulator 6, the static side contact 5 is placed in setting in insulator 6,5 right side of static side contact in the insulator 6
Contact is provided with moved end contact 10, and 10 right end of moved end contact connects 7 one end of moving conductive rod, and the moving conductive rod 7 is in shell 4
The outer other end of interior insulator 6 is fixedly connected with setting with moved end conductive head 9 by attachment device 8.
Static conductive rod 2 and 7 outer surface of moving conductive rod in the shell 4 outside insulator 6 are provided with insulation bellows 3, described
Insulator 6 is fixedly installed on bottom face in shell 4 by bracket 11.
The right side in outer 20 one end of right end connection guide of insulator 6, the shell 4 of moving conductive rod 7 in the attachment device 8
Centre is provided with connecting rod 17, and 20 other end of guide rod, which protrudes into the opening of 17 left end of connecting rod, to be arranged and be connected with connection
First 19, spring housing 13 is provided in the opening of 17 left end of connecting rod, and the connector 19 is placed in setting in spring housing 13, described
Spring 18,19 right side of the connector centre and spring are connected in connector 19 and spring housing 13 between right end face
Conductor wire 16 is connected in room 13 among right end face spring 18.
The moving conductive rod 7 is provided with convex block 12 in outer surface at 6 right side of insulator.
Connecting rod about 17 two sides in right side are provided with core 15 in the shell 4, and 15 outer surface of core is arranged with
Wire winding 14.
The working principle of the utility model is: static side contact 5 and moved end contact 10 are in electricity in insulator 6 in the utility model
It is fit-state when road is worked well, after circuit load operation, the electromagnet circuit of core 15 and the composition of wire winding 14 is logical
Electricity generates magnetic force, and convex block 12 is pulled to move right, and convex block 12 is fixedly connected with setting with moving conductive rod 7, so moved end is touched
First 10 and static side contact 5 separate, disconnect circuit, since moved end contact 10 and static side contact 5 are arranged in insulator 6, energy
Enough effective elimination electric arc simultaneously further enhances safety effect, and after circuit is back to normal, electromagnet power-off loses magnetism, spring
Spring 18 in room 13 can launch to the left connector 19 and the moving conductive rod connecting with connector 19 7,10 He of moved end contact
Static side contact 5 can be bonded again, and circuit is connected.
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 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 high-efficiency vacuum type breaker, including shell (4), it is characterised in that: shell (4) left end is provided with static side and leads
Dateline (1), shell (4) right end are provided with moved end conductive head (9), and static side conductive head (1) right end connects in shell (4)
Connect static conductive rod (2) one end, static conductive rod (2) other end is connected with static side contact (5), in the shell (4) in
Between be provided with insulator (6), the static side contact (5) is placed in setting in insulator (6), on the right side of the interior static side contact (5) of insulator (6)
Contact is provided with moved end contact (10), and moved end contact (10) right end connects moving conductive rod (7) one end, the moving conductive rod
(7) setting is fixedly connected with moved end conductive head (9) by attachment device (8) in shell (4) interior insulator (6) outer other end.
2. a kind of high-efficiency vacuum type breaker according to claim 1, it is characterised in that: the interior insulator of the shell (4) (6)
Outer static conductive rod (2) and moving conductive rod (7) outer surface is provided with insulation bellows (3), and the insulator (6) passes through bracket (11)
It is fixedly installed on shell (4) interior bottom face.
3. a kind of high-efficiency vacuum type breaker according to claim 1, it is characterised in that: moved in the attachment device (8)
Conducting rod (7) is provided with connecting rod among interior right side in outer right end connection guide (20) one end of insulator (6), the shell (4)
(17), guide rod (20) other end, which protrudes into the opening of connecting rod (17) left end, is arranged and is connected with connector (19), institute
It states and is provided with spring housing (13) in the opening of connecting rod (17) left end, the connector (19) is placed in setting, institute in spring housing (13)
It states and is connected with spring (18) between connector (19) and spring housing (13) interior right end face, connector (19) right side
Conductor wire (16) are connected among intermediate and spring housing (13) interior right end face spring (18).
4. a kind of high-efficiency vacuum type breaker according to claim 3, it is characterised in that: the moving conductive rod (7) is in porcelain
Outer surface is provided with convex block (12) at set (6) right side.
5. a kind of high-efficiency vacuum type breaker according to claim 4, it is characterised in that: the interior right side of the shell (4)
Two sides are provided with core (15) connecting rod (17) up and down, and core (15) outer surface is arranged with wire winding (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004589.2U CN208336083U (en) | 2018-06-27 | 2018-06-27 | A kind of high-efficiency vacuum type breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004589.2U CN208336083U (en) | 2018-06-27 | 2018-06-27 | A kind of high-efficiency vacuum type breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336083U true CN208336083U (en) | 2019-01-04 |
Family
ID=64785383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821004589.2U Active CN208336083U (en) | 2018-06-27 | 2018-06-27 | A kind of high-efficiency vacuum type breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289633A (en) * | 2020-10-23 | 2021-01-29 | 黄忠良 | Vacuum circuit breaker |
| CN112614758A (en) * | 2020-12-07 | 2021-04-06 | 国网福建省电力有限公司检修分公司 | Quick operating mechanism of circuit breaker |
-
2018
- 2018-06-27 CN CN201821004589.2U patent/CN208336083U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289633A (en) * | 2020-10-23 | 2021-01-29 | 黄忠良 | Vacuum circuit breaker |
| CN112289633B (en) * | 2020-10-23 | 2023-10-20 | 国网伊犁伊河供电有限责任公司 | Vacuum circuit breaker |
| CN112614758A (en) * | 2020-12-07 | 2021-04-06 | 国网福建省电力有限公司检修分公司 | Quick operating mechanism of circuit breaker |
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