CN208861886U - A kind of vacuum interrupter with alarm function - Google Patents
A kind of vacuum interrupter with alarm function Download PDFInfo
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- CN208861886U CN208861886U CN201821727366.9U CN201821727366U CN208861886U CN 208861886 U CN208861886 U CN 208861886U CN 201821727366 U CN201821727366 U CN 201821727366U CN 208861886 U CN208861886 U CN 208861886U
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- shell
- center position
- vacuum interrupter
- shielding cylinder
- vacuum
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Abstract
The utility model discloses a kind of vacuum interrupters with alarm function, including shell, vacuum induction device, moving contact, shielding cylinder and restraint zone, the center position of the interior of shell is equipped with shielding cylinder, the center position of shielding cylinder bottom is equipped with lower prop, the center position on the lower prop surface is equipped with single-chip microcontroller, static contact is equipped with inside the shielding cylinder on the lower prop top, moving contact is equipped with inside the shielding cylinder on static contact top, the top of the moving contact is equipped with column body, the top of column body is equipped with static side conducting rod, hollow sandwich is equipped at the marginal position of the interior of shell, the inside of hollow sandwich is equipped with equidistant collets, dielectric is filled at the interior of shell marginal position of the hollow sandwich side.The utility model not only increases convenience when vacuum interrupter uses, and there is a phenomenon where getting an electric shock when avoiding vacuum interrupter use, and conducting rod is corroded by extraneous harmful substance when avoiding vacuum interrupter use.
Description
Technical field
The utility model relates to vacuum interrupter technical field, specially a kind of vacuum interrupter with alarm function.
Background technique
Vacuum interrupter also known as vacuum switch tube are the core components of mesohigh power switch, and main function is to lead to
Crossing the excellent insulating properties of vacuum in managing makes after mesohigh circuitry cuts power supply blow-out and to inhibit electric current rapidly, avoids accident and meaning
Outer generation is mainly used in the transmission & distribution electric control system of electric power, is also applied to metallurgy, mine, petroleum, chemical industry, railway, wide
It broadcasts, communicate, the distribution systems such as industrial high-frequency heating, vacuum interrupter is divided into arc extinguishing chamber for breaker again from purposes and load is opened
It closes and uses arc-chutes, arc-extinguishing chamber of circuit breaker is mainly used for substation and electrical network facilities in power department, on-load switch arc-chutes
It is mainly used for the terminal user of power grid, traditional vacuum interrupter has no corresponding monitoring and prompt facility, when being damaged,
Staff can not know that another person's vacuum interrupter need to have good insulation performance in time, otherwise be easy to happen electric shock accidents,
Since the conducting rod of vacuum interrupter is exposed outside, it is easy to be corroded by the harmful substance in air, it is caused to be damaged, because
This also needs to make corresponding improvement for above-mentioned vacuum interrupter.
Utility model content
The purpose of this utility model is to provide a kind of vacuum interrupters with alarm function, to solve above-mentioned background skill
The vacuum interrupter proposed in art do not have monitoring and prompt, be easy to happen electric shock phenomenon and conducting rod position be easy it is extraneous
Harmful substance erosion problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum extinction with alarm function
The center position of room, including shell, vacuum induction device, moving contact, shielding cylinder and restraint zone, the interior of shell is equipped with shielding
Cylinder, the center position of shielding cylinder bottom are equipped with lower prop, and the center position on the lower prop surface is equipped with single-chip microcontroller, described
It is equipped with static contact inside the shielding cylinder on lower prop top, is equipped with moving contact, the moving contact inside the shielding cylinder on static contact top
Top be equipped with column body, and the top of column body extends to the inside of shell, and it is conductive that the top of the column body is equipped with static side
Bar, and be fixedly connected at the top of the top of static side conducting rod and shell, hollow folder is equipped at the marginal position of the interior of shell
Layer, the inside of hollow sandwich are equipped with equidistant collets, fill at the interior of shell marginal position of the hollow sandwich side
There is dielectric, the center position of the shell bottom end is equipped with moved end cover board, and the center position of moved end cover board bottom end is equipped with dynamic
Conducting rod, the surface wrap of the moving conductive rod have protective jacket, and the both ends of protective jacket are all equipped with restraint zone.
Preferably, the center position of the case surface is equipped with alarm device, and the input terminal of alarm device and single-chip microcontroller
Output end is electrically connected.
Preferably, the center position of the outer casing bottom is equipped with bellows, and the top of bellows extends to shielding cylinder
Inside and be fixedly connected with the bottom end of lower prop.
Preferably, the center position of the housing top end is equipped with static side conducting block.
Preferably, the center position on the column body surface is equipped with vacuum induction device, and the output end of vacuum induction device
It is electrically connected with the input terminal of single-chip microcontroller.
Preferably, the surface of the protective jacket is equipped with equidistant thermal vias.
Compared with prior art, the utility model has the beneficial effects that this has the vacuum interrupter of alarm function not only
Convenience when vacuum interrupter uses is improved, there is a phenomenon where getting an electric shock when avoiding vacuum interrupter use, and is avoided
Conducting rod is corroded by extraneous harmful substance when vacuum interrupter use；
1, by setting single-chip microcontroller at lower prop centre of surface position, case surface center position sets alarm device, upper prop
Body surface face center position sets vacuum induction device, the function of vacuum interrupter monitoring and prompt is realized, to improve vacuum
Convenience when arc-chutes use；
2, by setting hollow sandwich at marginal position inside the housing, equidistant collets are set inside hollow sandwich, in
Filling dielectric at empty interlayer side interior of shell marginal position, realizes the insulation function of vacuum interrupter, so as to avoid
There is a phenomenon where get an electric shock when vacuum interrupter use；
3, by the way that in moving conductive rod surface wrap protective jacket, protective jacket both ends set restraint zone, protective jacket surface is set equidistantly
Thermal vias, realize the safeguard function at vacuum interrupter conducting rod position, so as to avoid vacuum interrupter using when lead
Electric pole is corroded by extraneous harmful substance.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the partial enlargement structural representation of the utility model；
Fig. 4 is the broken section structural schematic diagram of the utility model.
In figure: 1, shell；2, vacuum induction device；3, moving contact；4, lower prop；5, bellows；6, moving conductive rod；7, moved end
Cover board；8, single-chip microcontroller；9, static contact；10, shielding cylinder；11, column body；12, static side conducting rod；13, static side conducting block；14, alert
Report device；15, restraint zone；16, thermal vias；17, protective jacket；18, dielectric；19, hollow sandwich；20, collets.
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. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of vacuum interrupter with alarm function,
Including shell 1, vacuum induction device 2, moving contact 3, shielding cylinder 10 and restraint zone 15, the center position inside shell 1 is equipped with screen
Cylinder 10 is covered, the center position of 10 bottom of shielding cylinder is equipped with lower prop 4, and the center position on 1 surface of shell is equipped with alarm device 14,
14 model of alarm device can be FU-JS001, and the output end of the input terminal of alarm device 14 and single-chip microcontroller 8 is electrically connected, convenient for hair
The center position of alarm sounds out, 1 bottom of shell is equipped with bellows 5, and the top of bellows 5 extends to the interior of shielding cylinder 10
Portion is simultaneously fixedly connected with the bottom end of lower prop 4, and convenient for the operating of equipment, it is conductive that the center position on 1 top of shell is equipped with static side
Block 13 is convenient for conduction, and the center position on 4 surface of lower prop is equipped with single-chip microcontroller 8, which can be
SH69P25 is equipped with static contact 9 inside the shielding cylinder 10 on 4 top of lower prop, is equipped with inside the shielding cylinder 10 on 9 top of static contact dynamic
Contact 3, the top of moving contact 3 are equipped with column body 11, and the center position on 11 surface of column body is equipped with vacuum induction device 2, this is true
Empty 2 model of inductor can be HG-C1050, and the input terminal of the output end of vacuum induction device 2 and single-chip microcontroller 8 is electrically connected, and is convenient for
Vacuum condition is monitored, and the top of column body 11 extends to the inside of shell 1, the top of column body 11 is equipped with static side conducting rod
12, and the top of static side conducting rod 12 is fixedly connected with the top of shell 1, and hollow folder is equipped at the marginal position inside shell 1
Layer 19, the inside of hollow sandwich 19 are equipped with equidistant collets 20, at the 1 internal edge position of shell of 19 side of hollow sandwich
Filled with dielectric 18, the center position of 1 bottom end of shell is equipped with moved end cover board 7, and the center position of 7 bottom end of moved end cover board is set
There is moving conductive rod 6, the surface wrap of moving conductive rod 6 has protective jacket 17, and the surface of protective jacket 17 is equipped with equidistant thermal vias
16, it is convenient for radiating, the both ends of protective jacket 17 are all equipped with restraint zone 15.
Working principle: when vacuum interrupter in use, passing through the vacuum induction at 11 centre of surface position of column body first
For device 2 to vacuum interrupter inner vacuum real-time monitoring, related data can feed back to the single-chip microcontroller at 4 centre of surface position of lower prop
8, leakage phenomenon such as occurs, single-chip microcontroller 8 can issue command adapted thereto to the alarm device 14 at 1 centre of surface position of shell, make its hair
Alarm sounds out assist shell 1 by the dielectric 18 at 19 side shell of hollow sandwich, 1 internal edge position,
The insulation function of vacuum interrupter is realized, while the collets 20 inside hollow sandwich 19 further improve vacuum interrupter
Insulate effect, and the protective jacket 17 on 6 surface of moving conductive rod is fixed on moved end lid finally by the restraint zone 15 at 17 both ends of protective jacket
6 surface of moving conductive rod at 7 bottom dead center position of plate, realizes the protection to conducting rod 6, avoids it by extraneous harmful substance institute
It corrodes, while the thermal vias 16 on 17 surface of protective jacket can effectively radiate, and avoid the occurrence of high temperataure phenomena, to complete vacuum extinction
The use of room.
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.
Claims (6)
1. a kind of vacuum interrupter with alarm function, including shell (1), vacuum induction device (2), moving contact (3), shielding cylinder
(10) and restraint zone (15), it is characterised in that: the internal center position of the shell (1) is equipped with shielding cylinder (10), shielding cylinder
(10) center position of bottom is equipped with lower prop (4), and the center position on lower prop (4) surface is equipped with single-chip microcontroller (8),
Static contact (9) are equipped with inside the shielding cylinder (10) on lower prop (4) top, the shielding cylinder (10) on static contact (9) top is internal
Equipped with moving contact (3), the top of the moving contact (3) is equipped with column body (11), and the top of column body (11) extends to shell
(1) top of inside, the column body (11) is equipped with static side conducting rod (12), and the top of static side conducting rod (12) and shell
(1) it is fixedly connected at the top of, is equipped with hollow sandwich (19) at the internal marginal position of the shell (1), hollow sandwich (19)
Inside is equipped with equidistant collets (20), is filled at shell (1) internal edge position of hollow sandwich (19) side
The center position of dielectric (18), shell (1) bottom end is equipped with moved end cover board (7), the centre bit of moved end cover board (7) bottom end
It sets place and is equipped with moving conductive rod (6), the surface wrap of the moving conductive rod (6) has protective jacket (17), and the both ends of protective jacket (17) are all
Equipped with restraint zone (15).
2. a kind of vacuum interrupter with alarm function according to claim 1, it is characterised in that: the shell (1)
The center position on surface is equipped with alarm device (14), and the input terminal of alarm device (14) and the output end of single-chip microcontroller (8) electrically connect
It connects.
3. a kind of vacuum interrupter with alarm function according to claim 1, it is characterised in that: the shell (1)
The center position of bottom is equipped with bellows (5), and the top of bellows (5) extends to inside and and the lower prop of shielding cylinder (10)
The bottom end of body (4) is fixedly connected.
4. a kind of vacuum interrupter with alarm function according to claim 1, it is characterised in that: the shell (1)
The center position on top is equipped with static side conducting block (13).
5. a kind of vacuum interrupter with alarm function according to claim 1, it is characterised in that: the column body
(11) center position on surface is equipped with vacuum induction device (2), and the output end of vacuum induction device (2) and single-chip microcontroller (8) is defeated
Enter end to be electrically connected.
6. a kind of vacuum interrupter with alarm function according to claim 1, it is characterised in that: the protective jacket
(17) surface is equipped with equidistant thermal vias (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727366.9U CN208861886U (en) | 2018-10-24 | 2018-10-24 | A kind of vacuum interrupter with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727366.9U CN208861886U (en) | 2018-10-24 | 2018-10-24 | A kind of vacuum interrupter with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861886U true CN208861886U (en) | 2019-05-14 |
Family
ID=66421498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727366.9U Active CN208861886U (en) | 2018-10-24 | 2018-10-24 | A kind of vacuum interrupter with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861886U (en) |
-
2018
- 2018-10-24 CN CN201821727366.9U patent/CN208861886U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325604, Liushi Town, Wenzhou City, Zhejiang province Yueqing Tang Ao Yu Village Patentee after: Anguang Electric Technology Co., Ltd Address before: 325600 Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, Yu Ao Yu Village Patentee before: ANGUANG ELECTRIC Co.,Ltd. |