CN113555955B - Emergency protection device based on electronic switch outage - Google Patents
Emergency protection device based on electronic switch outage Download PDFInfo
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- CN113555955B CN113555955B CN202111097630.1A CN202111097630A CN113555955B CN 113555955 B CN113555955 B CN 113555955B CN 202111097630 A CN202111097630 A CN 202111097630A CN 113555955 B CN113555955 B CN 113555955B
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- fixed
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- protection device
- electronic switch
- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Push-Button Switches (AREA)
Abstract
The invention aims to provide an emergency power-off protection device based on an electronic switch, which comprises an induction device, a first winding group and a second winding group, wherein the induction device comprises an induction ring, the first winding group and the second winding group, the induction ring is fixed in a shell through a support frame, and the first winding group and the second winding group surround the front and the back of the induction ring to generate induction current so as to drive a switching device to operate; the energy storage device consists of a storage battery, is fixed in the shell through a buckle and is positioned behind the induction device, and can store electric energy for the need from time to time; the switching device comprises a third winding group, an iron rod, an elastic sheet, a contact, a sliding block and a second mounting plate, can switch the output of a power supply, and realizes emergency protection after power failure.
Description
Technical Field
The invention relates to the field of power-off protection switches, in particular to an emergency power-off protection device based on an electronic switch.
Background
When some equipment is used, if an emergency power failure condition occurs, data loss can be caused, property loss is caused, and in the process of maintenance, if a sudden call comes, casualties can also be caused.
For example, chinese patent publication No. CN102227082A discloses a power-off protector, which includes an electromagnetic relay, a capacitor, a diode, an electric device, a movable switch, a push-button switch, an insulator, and an armature, wherein the electromagnetic relay, the armature, the insulator, and the electric device are connected in series in a circuit, and the capacitor and the diode are connected in parallel. The technical defects of the invention are as follows: (1) the protective device is connected with the electric equipment in series during the period, and the interference is caused to the normal operation of the electric equipment; (2) the adoption of a plurality of switching devices such as relays, button switches, movable switches and the like has the disadvantages of long response time of mechanical switches, poor circuit reliability and incapability of providing effective protection under the condition of rapid power-off and power-on; (3) the situation that the user actively cuts off the power and the power is not cut off due to the fault of the power supply line can make misjudgment, and inconvenience is brought to the user operation.
For another example, chinese patent CN104538216A discloses a button switch with power-off protection, which includes a button switch body, a power-off protection module integrated in the button switch body, a switch contact and a power-off protection module respectively connected to two-phase power lines, and the power-off protection module connected in parallel with the switch contact through a signal spring; the signal spring detects that whether voltage passes through the switch contact or not through comparison of input voltage and output voltage of the monitoring switch contact, and sends a signal to the power-off protection module; if the power-off protection module receives a signal that no voltage passes through the switch contact, then the power-off protection module cuts off voltage transmission, so, this application provides a power-off emergency protection device, and this power-off emergency protection device can continue to supply power for equipment when cutting off the power suddenly, prevents that data from losing.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an emergency power-off protection device based on an electronic switch, which can continuously supply power to a device when the power is suddenly cut off, so as to prevent data loss.
The invention provides an emergency power-off protection device based on an electronic switch, which comprises a shell and is formed by combining an upper part and a lower part, wherein a fixing plate is arranged around the lower part, a hole site is arranged on the fixing plate, and a wiring end is arranged in front of the shell, and the emergency power-off protection device based on the electronic switch is characterized in that: comprises that
Induction system, including induction ring, first winding group and second winding group, induction ring passes through the support frame to be fixed inside the casing, and first winding group and second winding group encircle around induction ring.
And the energy storage device consists of a storage battery, is fixed inside the shell through a buckle and is positioned behind the induction device.
Switching device, including third winding group, iron bar, shell fragment, contact, slider and second mounting panel, the second mounting panel is fixed in the induction system top, and third winding group passes through the support frame to be fixed in second mounting panel top, and the iron bar is placed in third winding group, and the iron bar right side is fixed on the casing through first spring, and the left side is equipped with the slider, is fixed with the shell fragment on the slider, and the contact is fixed on the second mounting panel through first mounting panel.
The confirming device comprises a button, a wedge block, a guide pillar and a second spring, wherein the guide pillar is fixed inside the shell and positioned on the left side of the iron rod, the wedge block is installed on the guide pillar, the lower part of the wedge block is connected with the shell through the second spring, and the button is arranged above the wedge block.
And the display device consists of a third mounting plate and lamp beads, the third mounting plate is fixed on the shell, and the lamp beads are fixed on the third mounting plate.
Further, the wiring end includes fixed block, conducting strip, insulating piece and screw, and the fixed block is fixed on the casing, is equipped with the hole site in the fixed block, and in the fixed block was located to the conducting strip, the insulating piece was located the conducting strip top, and the insulating piece top is located to the screw.
Furthermore, the storage battery is provided with a negative electrode interface, a charging interface and an output interface above.
Furthermore, the elastic sheet is made of conductive metal and is in contact with the contact.
Furthermore, the right side of the wedge-shaped block is provided with an inclined plane-shaped claw.
Furthermore, a flange is arranged below the button.
Furthermore, the lamp beads are divided into a left bead, a middle bead and a right bead.
Furthermore, the third winding group is wound anticlockwise, and a through hole is formed in the middle of the third winding group.
Furthermore, the insulating sheet can move up and down in the fixed block.
Has the advantages that:
1. when having a power failure, can provide the electric current for the third wire winding group through induction system, make the iron bar remove, and then drive the different contact of shell fragment contact, switch the battery and continue the power supply for equipment, prevent data loss.
2. This urgent protection device of outage is equipped with the acknowledgement device, and when the sudden call, the wedge blocks the slider, makes iron bar and shell fragment unable removal, and then can not switch over the contact, prevents external power access, the safety when guaranteeing to overhaul.
3. The emergency power-off protection device is provided with a display device, one end of a left lamp bead is connected with a negative electrode interface, the other end of the left lamp bead is connected with a charging interface, and a storage battery can be lighted up after being charged; one end of the middle lamp bead is connected with the negative electrode interface, the other end of the middle lamp bead is connected with the output interface, and the storage battery can be lightened after discharging; the negative pole interface is connected to right side lamp pearl one end, and the shell fragment is connected to the other end, and this emergency protection device exports outward and will light, can show present operating condition in real time, convenient to use.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a third overall structural diagram of the present invention.
Fig. 4 is a schematic view of the overall structure of the switching device of the present invention.
Fig. 5 is a schematic view of the overall structure of the verification device of the present invention.
Fig. 6 is a schematic view of the overall structure of the spring plate of the present invention.
Fig. 7 is a schematic view of the overall structure of the terminal of the present invention.
Reference numerals: a housing 1; a fixed plate 11; a terminal 2; a fixed block 21; a conductive sheet 22; an insulating sheet 23; a screw 24; an induction ring 3; the first winding group 31; a second winding group 32; a storage battery 4; a negative electrode interface 41; a charging interface 42; an output interface 43; a third winding group 5; an iron rod 51; a first spring 52; a spring plate 53; a first mounting plate 54; a contact 55; a second mounting plate 56; a slider 57; a button 6; a wedge block 61; a guide post 62; a second spring 63; a third mounting plate 7; and a lamp bead 71.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, and in order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below, which are, of course, merely examples and are not intended to limit the present invention.
Referring to the drawings, the emergency protection device for power failure based on the electronic switch according to the embodiment of the present invention is described below, and as shown in fig. 1, 2 and 3, the emergency protection device for power failure based on the electronic switch comprises a housing 1, which is formed by combining an upper part and a lower part, a fixing plate 11 is arranged around the lower part, a hole is arranged on the fixing plate 11 and can be used for fixing the emergency protection device for power failure, a terminal 2 is arranged in front of the housing,
the wiring terminal 2 comprises a fixing block 21, a conducting strip 22, an insulating strip 23 and a screw 24, the fixing block 21 is fixed on the shell 1, hole sites are arranged in the fixing block 21, the conducting strip 22 is arranged in the fixing block 21, the insulating strip 23 is positioned above the conducting strip 22 and can move up and down in the fixing block 21, wiring is facilitated, and the screw 24 is arranged above the insulating strip 23.
In a specific embodiment: during wiring, the screw 24 is unscrewed, the wire is located between the conducting strip 22 and the insulating strip 23, then the screw 24 is screwed, wiring is completed, the insulating strip 23 enables the screw 24 not to contact with the wire, electric conduction is avoided, and risks are reduced.
Based on electronic switch outage emergency protection device includes induction system, as shown in fig. 3, induction system includes induction ring 3, first wire winding group 31 and second wire winding group 32, and induction ring 3 passes through the support frame to be fixed inside casing 1, and first wire winding group 31 and second wire winding group 32 encircle around induction ring 3.
Based on electronic switch outage emergency protection device includes energy storage equipment, as shown in fig. 2 and fig. 3, energy storage equipment comprises battery 4, fixes inside casing 1 through buckle 44, and battery 4 top is equipped with negative pole interface 41, interface 42 and the output interface 43 that charges, is located induction system rear.
In a specific embodiment: the battery 4 can be charged by connecting the negative interface 41 and the charging interface 42, and the battery 4 can be discharged by connecting the negative interface 41 and the output interface 43.
Based on electronic switch outage emergency protection device includes auto-change over device, as shown in fig. 2, fig. 4 and fig. 6, auto-change over device includes third wire winding group 5, iron bar 51, shell fragment 53, contact 55, slider 57 and second mounting panel 56, second mounting panel 56 is fixed in the induction system top, third wire winding group 5 passes through the support frame to be fixed in second mounting panel 56 top, iron bar 51 places in third wire winding group 5, iron bar 51 right side is fixed on casing 1 through first spring 52, the left side is equipped with slider 57, be fixed with shell fragment 53 on the slider 57, contact 55 is fixed on second mounting panel 56 through first mounting panel 54, shell fragment 53 is the conductive metal and makes, and contact with contact 55.
In a specific embodiment: when the third winding group 5 is energized, the iron rod 51 is moved rightward.
Based on electronic switch outage emergency protection device includes confirmation device, as shown in fig. 4 and 5, confirmation device, including button 6, wedge 61, guide pillar 62 and second spring 63, guide pillar 62 is fixed and is located the iron bar 51 left side in casing 1 inside, install wedge 61 on the guide pillar 62, wedge 61 connects casing 1 through second spring 63 in the below, wedge 61 right side is equipped with inclined plane form claw, can hook slider 57, wedge 61 top is equipped with button 6, button 6 below is equipped with the turn-ups, install on casing 1.
In a specific embodiment: when the iron rod 51 moves from right to left, the wedge block 61 is hooked on the slide block 57.
Based on electronic switch outage emergency protection device includes display device, as shown in fig. 4 and 5, display device comprises third mounting panel 7 and lamp pearl 71, and third mounting panel 7 is fixed on casing 1, and lamp pearl 71 divide into three on the left side, the right side and fixes on third mounting panel 7.
One end of the left lamp bead 71 is connected with the negative electrode interface 41, the other end of the left lamp bead is connected with the charging interface 42, and the storage battery 4 can be lighted when being charged; one end of the middle lamp bead 71 is connected with the negative electrode interface 41, the other end of the middle lamp bead is connected with the output interface 43, and the storage battery 4 can be lightened after discharging; one end of the right lamp bead 71 is connected with the negative electrode interface 41, the other end is connected with the elastic sheet 53, and the emergency protection device can be lightened when outputting outwards.
The working principle is as follows: after the emergency protection device is installed, when power is not cut off, external current enters the charging interface 42 of the storage battery 4 to charge the storage battery 4, meanwhile, when the current passes through the second winding group 32, induced current is generated in the first winding group 31 and then is transmitted to the third winding group 5 through a wire, the third winding group 5 generates magnetic force, the iron rod 51 moves rightwards, the first spring 52 is compressed, the elastic piece 53 is driven, the elastic piece 53 is contacted with the contact 55 on the right side, a loop is formed, and the equipment is enabled to operate;
when power is suddenly cut off, the third winding group 5 is not supplied with power, so that the iron rod 51 moves leftwards under the action of the first spring 52, the sliding block 57 on the left side of the iron rod 51 collides with the wedge block 61 in the moving process, the wedge block 61 descends, then the wedge block 61 hooks the sliding block 57, the elastic sheet 53 is contacted with the contact 55 on the left side, a loop is formed, and the storage battery 4 is used for maintaining the operation of the equipment;
after the call comes, the wedge block 61 hooks the sliding block 57, so that the iron rod 51 cannot move rightwards, the storage battery 4 is used for keeping the equipment running, but after the button 6 is pressed, the wedge block 61 descends, the iron rod 51 moves rightwards, the elastic sheet 53 is driven, the elastic sheet 53 is contacted with the contact 55 on the right side, a loop is formed, and the equipment runs.
Claims (9)
1. The utility model provides a based on electronic switch outage emergency protection device which characterized in that: comprises that
The shell is formed by combining an upper part and a lower part, a fixing plate is arranged around the lower part, a hole position is arranged on the fixing plate, and a wiring end is arranged in front of the shell;
the induction device comprises an induction ring, a first winding group and a second winding group, wherein the induction ring is fixed in the shell through a support frame, and the first winding group and the second winding group surround the front and the back of the induction ring;
the energy storage device consists of a storage battery, is fixed in the shell through a buckle and is positioned behind the induction device;
the switching device comprises a third winding group, an iron rod, an elastic sheet, a contact, a sliding block and a second mounting plate, wherein the second mounting plate is fixed above the induction ring, the third winding group is fixed above the second mounting plate through a support frame, the iron rod is placed in the third winding group, the right side of the iron rod is fixed on the shell through a first spring, the sliding block is arranged on the left side of the iron rod, the elastic sheet is fixed on the sliding block, and the contact is fixed on the second mounting plate;
the confirming device comprises a button, a wedge block, a guide pillar and a second spring, wherein the guide pillar is fixed in the shell and positioned on the left side of the iron rod, the wedge block is installed on the guide pillar, the lower part of the wedge block is connected with the shell through the second spring, and the button is arranged above the wedge block;
and the display device consists of a third mounting plate and lamp beads, the third mounting plate is fixed on the shell, and the lamp beads are fixed on the third mounting plate.
2. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein the terminal comprises a fixed block, a conductive piece, an insulating piece and a screw, the fixed block is fixed on the housing, a hole is formed in the fixed block, the conductive piece is disposed in the fixed block, the insulating piece is disposed above the conductive piece, and the screw is disposed above the insulating piece.
3. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein a negative interface, a charging interface and an output interface are arranged above the storage battery.
4. The electronic switch-based emergency power-off protection device as claimed in claim 1, wherein the resilient plate is made of conductive metal and contacts with the contacts.
5. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein the right side of the wedge-shaped block is provided with a hook in the shape of an inclined plane.
6. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein a flange is provided under the button.
7. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein the lamp beads are divided into three parts, namely, a left part, a middle part and a right part.
8. The emergency power-off protection device based on the electronic switch as claimed in claim 1, wherein the third winding group is wound counterclockwise and has a through hole in the middle.
9. The emergency power-off protection device based on the electronic switch as claimed in claim 2, wherein the insulation sheet is movable up and down in the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097630.1A CN113555955B (en) | 2021-09-18 | 2021-09-18 | Emergency protection device based on electronic switch outage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097630.1A CN113555955B (en) | 2021-09-18 | 2021-09-18 | Emergency protection device based on electronic switch outage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113555955A CN113555955A (en) | 2021-10-26 |
| CN113555955B true CN113555955B (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111097630.1A Active CN113555955B (en) | 2021-09-18 | 2021-09-18 | Emergency protection device based on electronic switch outage |
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| Country | Link |
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| CN (1) | CN113555955B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2262962C (en) * | 1998-05-29 | 2003-04-29 | Myung Soon Bae | Automatic power cut-off device for emergency situations |
| CN201360082Y (en) * | 2009-03-18 | 2009-12-09 | 杨贵强 | Power failure automatic protective socket |
| CN105788914A (en) * | 2016-04-01 | 2016-07-20 | 宏秀电气有限公司 | Switching mechanism for high-intelligence dual-power-supply automatic switching device |
| CN106505724B (en) * | 2016-11-18 | 2019-06-21 | 国网山东省电力公司济南供电公司 | The negative control continuous electrical connection system of equipment of one kind |
| CN108320930A (en) * | 2018-02-17 | 2018-07-24 | 仪陇县新政镇小学校 | Convert power switch |
| CN213637181U (en) * | 2020-08-11 | 2021-07-06 | 天津韦德意尔科技有限公司 | Emergency power supply cabinet with automatic switching function |
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2021
- 2021-09-18 CN CN202111097630.1A patent/CN113555955B/en active Active
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| CN113555955A (en) | 2021-10-26 |
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