CN111430194A - Electromagnetic control-based automatic recovery power circuit breaker - Google Patents
Electromagnetic control-based automatic recovery power circuit breaker Download PDFInfo
- Publication number
- CN111430194A CN111430194A CN202010213752.1A CN202010213752A CN111430194A CN 111430194 A CN111430194 A CN 111430194A CN 202010213752 A CN202010213752 A CN 202010213752A CN 111430194 A CN111430194 A CN 111430194A
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- Prior art keywords
- block
- fixedly connected
- circuit breaker
- shell
- electromagnetic control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The utility model provides an automatic recovery power circuit breaker based on electromagnetic control, relates to the electric power technology field, which comprises a housin, the bottom fixedly connected with electromagnetism of casing is one, and the activity groove has been seted up at the middle part of casing, and the middle part swing joint in activity groove has the slider, and the bottom inner wall fixedly connected with magnetic path of slider is one, the equal fixedly connected with conducting block in both sides of slider, and the draw-in groove has been seted up in the top outside of slider. This automatic recovery power circuit breaker based on electromagnetic control, use through the cooperation of electromagnetism one with magnetic path one, along with the increase gradually of circuit total voltage, the magnetism size of electromagnetism one also increases gradually, because the magnetism at electromagnetism top is the same with the magnetism of magnetic path one bottom, according to the theory of operation that like poles repel each other, the magnetic path drives the slider rebound for a moment gradually, when reaching the maximum limit voltage, the conducting block breaks away from with the activity electric block, at this moment circuit broken block, thereby the effect of protection circuit has been reached, effectively prevent burning out of circuit, the life of extension circuit.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an electromagnetic control-based automatic recovery power circuit breaker.
Background
The internet is a huge network formed by connecting networks in series, the networks are connected by a group of general protocols to form a single and huge logic global network, and the network comprises network equipment such as switches, routers and the like, various connection links, various servers and various computers and terminals.
The current internet equipment main equipment comprises servers, computer terminals and other equipment, most of the equipment such as the servers works together, maintenance personnel can maintain and adjust the equipment conveniently in the later period, but the running power of each server is large, when the running power is large, the total running voltage is larger than the maximum rated voltage of a line, the line is easily burnt, the servers are possibly damaged, a large amount of data are lost, normal use is influenced, and the service safety is reduced.
Therefore, the electromagnetic control-based automatic recovery power circuit breaker is provided for solving the problems, the effect of protecting the circuit is achieved through the matching of the first electromagnetic coil and the first magnetic block, the circuit is effectively prevented from being burnt, the service life of the circuit is prolonged, the effect of automatically recovering the electric connection is achieved through the matching of the second electromagnetic coil and the resistor, the problem that the circuit breaker is inconvenient to recover is effectively solved, the sensitivity of the electromagnetic control is high, and the practicability is effectively guaranteed.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: an electromagnetic control-based automatic recovery power circuit breaker comprises a shell, wherein the bottom of the shell is fixedly connected with a first electromagnetic coil, the middle of the shell is provided with a movable groove, the middle of the movable groove is movably connected with a sliding block, the inner wall of the bottom of the sliding block is fixedly connected with a first magnetic block, both sides of the sliding block are fixedly connected with conductive blocks, the outer side of the top of the sliding block is provided with a clamping groove, the top of the sliding block is provided with a guide groove, the top of the sliding block is fixedly connected with a spring fixedly connected with the inner top wall of the shell, the inner top wall of the movable groove is fixedly connected with a guide post matched with the guide groove, the outer side of the guide post is movably connected with uniformly distributed balls, the inner walls of both sides of the shell are movably connected with clamping blocks, the middle of each clamping block is fixedly connected with a second magnetic block, the, both sides of the inner wall of the middle part of the shell are movably connected with movable electric blocks which are electrically connected with the conductive blocks.
The invention has the following beneficial effects:
1. This automatic recovery power circuit breaker based on electromagnetic control, use through the cooperation of electromagnetism one with magnetic path one, along with the increase gradually of circuit total voltage, the magnetism size of electromagnetism one also increases gradually, because the magnetism at electromagnetism top is the same with the magnetism of magnetic path one bottom, according to the theory of operation that like poles repel each other, the magnetic path drives the slider rebound for a moment gradually, when reaching the maximum limit voltage, the conducting block breaks away from with the activity electric block, at this moment circuit broken block, thereby the effect of protection circuit has been reached, effectively prevent burning out of circuit, the life of extension circuit.
2. This automatic recovery power circuit breaker based on electromagnetic control, use through the cooperation of electromagnetism two with resistance, when circuit voltage is greater than the maximum limit voltage, same voltage is greater than the minimum access voltage of resistance, at this moment electromagnetism two circular telegrams and produce magnetism, stretch out the magnetic path two to the centre and with the draw-in groove joint, the removal of effective restriction slider, the short circuit state of holding circuit, when circuit voltage is less than the minimum access voltage of resistance, electromagnetism two is in the outage state fixture block and is advancing the casing in the shrink, at this moment the slider can slide, make conducting block and activity electricity piece electricity reconnection, thereby the effect of automatic recovery electricity connection has been reached, effectively solve the inconvenient problem of circuit breaker recovery, and electromagnetic control's sensitivity is high, effectively guarantee the practicality.
Furthermore, the shell is made of an insulating material and has high hardness and high strength, and the magnetism generated at the top of the electromagnet is the same as that at the bottom of the magnetic block I.
Furthermore, the shape of activity groove is cylindric and the height of activity groove is less than the height of casing, the material of slider is high rigidity insulating material and the height of slider is less than the height of activity groove.
Further, the first magnetic block is made of rubidium magnet materials, the conductive block is made of copper materials, the clamping groove is triangular, the guide groove is cylindrical, the spring is a compression spring, and the guide column is made of hard insulating materials.
Further, the ball is made of a high-hardness and high-strength material, the ball is spherical, the fixture block is made of a hard insulating material, and the fixture block is triangular.
Furthermore, the second magnetic block is made of a rubidium magnet material, the size of the second magnetic block is smaller than that of the fixture block, and the minimum path voltage of the resistor is equal to the maximum rated voltage of the circuit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of the upward movement structure of the slider according to the present invention;
FIG. 4 is an enlarged partial view of the portion A in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. performing electromagnetism I; 3. a movable groove; 4. a slider; 5. a first magnetic block; 6. a conductive block; 7. a card slot; 8. a guide groove; 9. a spring; 10. a guide post; 11. a ball bearing; 12. a clamping block; 13. A second magnetic block; 14. a second electromagnetic field; 15. a resistance; 16. an active electrical block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an electromagnetic control-based automatic recovery power circuit breaker includes a housing 1, the housing 1 plays a role of fixing each component, the housing 1 is made of an insulating material, the housing 1 is made of a high-hardness and high-strength material, the magnetism generated at the top of an electromagnet 2 is the same as that of the bottom of a magnetic block 5, the bottom of the housing 1 is fixedly connected with the electromagnet 2, the electromagnet 2 plays a role of transmission, a movable groove 3 is formed in the middle of the housing 1, the movable groove 3 plays a role of facilitating and limiting the movement of a slider 4, the movable groove 3 is cylindrical, the height of the movable groove 3 is smaller than that of the housing 1, the slider 4 is made of a high-hardness insulating material, the height of the slider 4 is smaller than that of the movable groove 3, the middle of the movable groove 3 is movably connected with a slider 4, the slider 4 plays a role of fixing each component, the inner wall of the bottom of the slider 4, the first magnetic block 5 plays a role in transmission.
The first magnetic block 5 is made of rubidium magnet material, the conducting block 6 is made of copper material, the clamping groove 7 is triangular, the guide groove 8 is cylindrical, the spring 9 is a compression spring, the guide post 10 is made of hard insulating material, the conducting block 6 is fixedly connected to both sides of the sliding block 4, the conducting block 6 plays a role in communicating a circuit, the clamping groove 7 is formed in the outer side of the top of the sliding block 4, the clamping groove 7 plays a role in limiting movement of the sliding block 4, the guide groove 8 is formed in the top of the sliding block 4, the spring 9 fixedly connected to the top of the sliding block 4 and fixedly connected to the inner top wall of the shell 1 plays a role in automatically moving the sliding block 4 downwards, the inner top wall of the movable groove 3 is fixedly connected to the guide post 10 matched with the guide groove 8, the guide post 10 plays a role in limiting movement direction of the sliding block 4, and the outer side of the guide post 10 is movably connected to uniformly distributed balls 11, the balls 11 function to reduce friction, and the material of the balls 11 is a high-hardness and high-strength material and the shape of the balls 11 is spherical.
The fixture block 12 is made of a hard insulating material and is triangular, the inner walls of two sides of the shell 1 are movably connected with the fixture block 12, the fixture block 12 plays a role in limiting the movement of the slider 4, the middle of the fixture block 12 is fixedly connected with a second magnetic block 13, the second magnetic block 13 plays a role in transmission, the second magnetic block 13 is made of a rubidium magnet material, the size of the second magnetic block 13 is smaller than that of the fixture block 12, the minimum path voltage of the resistor 15 is equal to the maximum rated voltage of a circuit, the outer side, close to the fixture block 12, of the inner wall of the shell 1 is fixedly connected with a second electromagnetic 14, the second electromagnetic 14 plays a role in transmission, the inner wall of the shell 1 is fixedly connected with the resistor 15 electrically connected with the second electromagnetic 14, the resistor 15 plays a role in controlling the communication condition of the circuit of the second electromagnetic 14, and two sides of the inner wall of the middle of.
The working principle is as follows: as shown in fig. 1, the circuit is in a stable operation state at this time, the circuit voltage is less than the maximum rated voltage of the circuit, and since the minimum path voltage of the resistor 15 is equal to the maximum rated voltage of the circuit, the electromagnetic coil 14 is in a power-off state at this time, so that the latch 12 is retracted into the housing 1, and the conductive block 6 is electrically connected with the movable electrical block 16 at this time, so that the circuit operates stably.
When the circuit voltage is greater than the maximum rated voltage, the magnetism of the first electromagnet 2 is large, the first magnet 5 is moved upwards to the top, as shown in fig. 3, the conductive block 6 is separated from the movable electric block 16, so that the circuit is disconnected, the safety of the circuit is effectively protected, the resistor 15 is in an on state, the second electromagnet 14 is electrified and generates magnetism, and the magnetism of the inner side of the second electromagnet 14 is the same as that of the outer side of the second magnet 13, so that the clamping block 12 can move inwards under the action of the second magnet 13 and is clamped with the clamping groove 7, the movement of the slider 4 is effectively limited, and the safe use of the circuit is protected.
When the circuit voltage is restored to be less than the maximum limit voltage, the components are restored to the initial state, as shown in fig. 1, and the sliding block 4 moves downwards under the action of the spring 9, so that the conductive block 6 is electrically connected with the movable electric block 16 again, and the circuit is ensured to be connected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An electromagnetic control based automatic recovery power circuit breaker comprising a casing (1), characterized in that: the bottom of the shell (1) is fixedly connected with a first electromagnetic magnet (2), the middle of the shell (1) is provided with a movable groove (3), the middle of the movable groove (3) is movably connected with a sliding block (4), the bottom inner wall of the sliding block (4) is fixedly connected with a first magnetic block (5), both sides of the sliding block (4) are fixedly connected with conductive blocks (6), the outer side of the top of the sliding block (4) is provided with a clamping groove (7), the top of the sliding block (4) is provided with a guide groove (8), the top of the sliding block (4) is fixedly connected with a spring (9) fixedly connected with the inner top wall of the shell (1), the inner top wall of the movable groove (3) is fixedly connected with a guide post (10) matched with the guide groove (8), the outer side of the guide post (10) is movably connected with uniformly distributed balls (11), both side inner walls of the shell (1) are movably connected with a clamping block (, the outer side of the inner wall of the shell (1) close to the clamping block (12) is fixedly connected with a second electromagnet (14), the inner wall of the shell (1) is fixedly connected with a resistor (15) electrically connected with the second electromagnet (14), and two sides of the inner wall of the middle part of the shell (1) are movably connected with movable electric blocks (16) electrically connected with the conductive blocks (6).
2. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the shell (1) is made of an insulating material, and the shell (1) is made of a material with high hardness and high strength.
3. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the magnetism generated at the top of the electromagnet I (2) is the same as that of the bottom of the magnetic block I (5).
4. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the shape of the movable groove (3) is cylindrical, and the height of the movable groove (3) is smaller than that of the shell (1).
5. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the sliding block (4) is made of high-hardness insulating materials, and the height of the sliding block (4) is smaller than that of the movable groove (3).
6. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the magnetic block I (5) is made of rubidium magnet material, the conductive block (6) is made of copper material, the clamping groove (7) is triangular, the guide groove (8) is cylindrical, the spring (9) is a compression spring, and the guide column (10) is made of hard insulating material.
7. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the material of the ball (11) is high-hardness and high-strength material, the shape of the ball (11) is spherical, the material of the fixture block (12) is hard insulating material, and the shape of the fixture block (12) is triangular.
8. An electromagnetic control based automatic recovery power circuit breaker as defined in claim 1, characterized in that: the magnetic block II (13) is made of a rubidium magnet material, the size of the magnetic block II (13) is smaller than that of the fixture block (12), and the minimum path voltage of the resistor (15) is equal to the maximum rated voltage of the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213752.1A CN111430194A (en) | 2020-03-24 | 2020-03-24 | Electromagnetic control-based automatic recovery power circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213752.1A CN111430194A (en) | 2020-03-24 | 2020-03-24 | Electromagnetic control-based automatic recovery power circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111430194A true CN111430194A (en) | 2020-07-17 |
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ID=71549115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010213752.1A Withdrawn CN111430194A (en) | 2020-03-24 | 2020-03-24 | Electromagnetic control-based automatic recovery power circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111430194A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203447A (en) * | 2020-09-25 | 2021-01-08 | 成都儒气合商贸有限公司 | Intelligent security equipment cabinet |
| CN113332130A (en) * | 2021-06-08 | 2021-09-03 | 吉林大学 | Female genital organ nursing and cleaning device |
| CN113380587A (en) * | 2021-06-25 | 2021-09-10 | 江西师范高等专科学校 | Intelligent switch based on Internet of things |
-
2020
- 2020-03-24 CN CN202010213752.1A patent/CN111430194A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203447A (en) * | 2020-09-25 | 2021-01-08 | 成都儒气合商贸有限公司 | Intelligent security equipment cabinet |
| CN113332130A (en) * | 2021-06-08 | 2021-09-03 | 吉林大学 | Female genital organ nursing and cleaning device |
| CN113380587A (en) * | 2021-06-25 | 2021-09-10 | 江西师范高等专科学校 | Intelligent switch based on Internet of things |
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| PB01 | Publication | ||
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Application publication date: 20200717 |