CN220189468U - Intelligent dual-power automatic change-over switch - Google Patents
Intelligent dual-power automatic change-over switch Download PDFInfo
- Publication number
- CN220189468U CN220189468U CN202321794673.XU CN202321794673U CN220189468U CN 220189468 U CN220189468 U CN 220189468U CN 202321794673 U CN202321794673 U CN 202321794673U CN 220189468 U CN220189468 U CN 220189468U
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- Prior art keywords
- switch
- power supply
- end surface
- shell
- connector
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- 230000009977 dual effect Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides an intelligent dual-power automatic change-over switch, which relates to the technical field of switches and comprises a shell, wherein one end surface of the shell is connected with a first switch, one end surface of the shell is connected with a second switch, a circuit board is arranged in the shell, one end surface of the circuit board is connected with a first power supply, and one end surface of the circuit board is connected with a second power supply. The utility model uses the first power supply connected with the first switch as the main power supply and uses the second power supply connected with the second switch as the standby power supply, and can switch according to the set regulation, when the main power supply fails, the voltage is abnormal or other preset conditions are met, the switch can automatically switch the load to the standby power supply.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to an intelligent dual-power automatic change-over switch.
Background
The term switch is interpreted as on and off. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switch is a human operated electromechanical device in which there are one or several electronic contacts. "closed" of the contacts means that the electronic contacts are conductive, allowing current to flow; the open circuit of the switch means that the electronic contact is not conducted to form an open circuit and current is not allowed to flow, and the dual power switch mainly comprises a molded case circuit breaker (CB level) or a disconnecting switch (PC level) element, and is divided into the CB level, the PC level and the CC level according to the specification of national standard GB/T14048.11-2008.
In the prior art, for example, the Chinese patent number is: "xxx" of xxx includes xxx.
However, in some important occasions where power failure is not allowed, when the power supply fails and the voltage is abnormal, the switch can prevent equipment damage or overload due to own protection measures, so that the power supply is powered off, and the use of some important occasions where power failure is not allowed cannot be met.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, in some important occasions where power failure is not allowed, once a power supply fails and the voltage is abnormal, the power supply is powered off due to the fact that the power supply is not powered off due to the fact that equipment damage or overload is prevented by self protection measures, so that the use of some important occasions where power failure is not allowed cannot be met.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an intelligent dual supply automatic change-over switch, includes the casing, the one end surface of casing is connected with first switch, the one end surface of casing is connected with the second switch, the inside of casing is provided with the circuit board, the one end surface of circuit board is connected with first power supply, the one end surface of circuit board is connected with the second power supply.
Preferably, one end of the shell is connected with an operation knob, and one end of the shell is connected with a connector.
Preferably, the top of the connector is connected with a wire inlet end, and the bottom of the connector is connected with a wire outlet end.
Preferably, the wire inlet end is in threaded connection with a bolt, the wire inlet end is in threaded connection with one end surface of the connector, and the wire outlet end is in threaded connection with one end surface of the connector.
Preferably, a nameplate is connected to one end surface of the housing, and an electric key hole is connected to one end surface of the housing.
Preferably, a mechanical padlock is connected to one end surface of the housing, and an indicator is connected to one end surface of the housing.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the first power supply connected through the first switch is a main power supply and the second power supply connected through the second switch is a standby power supply, the switching can be performed according to the set regulation, and when the main power supply fails, the voltage is abnormal or other preset conditions are met, the switch can automatically switch the load to the standby power supply.
2. In the utility model, through the positions of the three states l, 0 and ll of the indicator, i indicates that the first switch is on, ll indicates that the second switch is on, 0 indicates that the first switch and the second switch are both off, and when the operation knob is rotated to the 0 gear during maintenance, the padlock mechanism is pulled up and the mechanical padlock is arranged, so that any accidents can be prevented.
Drawings
Fig. 1 is a schematic perspective view of an intelligent dual-power automatic transfer switch according to the present utility model;
fig. 2 is a schematic structural diagram of an intelligent dual-power automatic transfer switch according to the present utility model;
fig. 3 is a schematic diagram of a part of the structure of an intelligent dual-power automatic transfer switch according to the present utility model.
Legend description: 1. a connector; 2. a bolt; 3. a wire inlet end; 4. a wire outlet end; 5. a housing; 6. an electric key hole; 7. a nameplate; 8. an indicator; 9. a mechanical padlock; 10. operating a knob; 11. a first switch; 12. a second switch; 13. a circuit board; 14. a first power supply; 15. and a second power supply.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an intelligent dual supply automatic change-over switch, includes casing 5, and the one end surface of casing 5 is connected with first switch 11, and the one end surface of casing 5 is connected with second switch 12, and the inside of casing 5 is provided with circuit board 13, and the one end surface of circuit board 13 is connected with first power supply 14, and the one end surface of circuit board 13 is connected with second power supply 15, and the one end of casing 5 is connected with operating knob 10, and the one end of casing 5 is connected with connector 1.
In this embodiment, the casing 5 provides protection, the one end surface of the casing 5 is connected with the first switch 11, the one end surface of the casing 5 is connected with the second switch 12, the inside of the casing 5 is provided with the circuit board 13, the one end surface of the circuit board 13 is connected with the first power supply 14, the one end surface of the circuit board 13 is connected with the second power supply 15, the first switch 11 can inform the first power supply 14, the second switch 12 can control the second power supply 15, the first power supply 14 connected through the first switch 11 is the main power supply and the second power supply 15 connected through the second switch 12 is the standby power supply, the switch can switch according to the set regulation, when the main power supply fails, the voltage is abnormal or other preset conditions are met, the switch can automatically switch the load onto the standby power supply, one end of the casing 5 is connected with the operation knob 10, the operation knob 10 can rotate three gears, l, 0, ll, when the operation knob 10 rotates to 0, the main power supply and the standby power supply can be cut off, when the operation knob rotates to l gear, the main power supply is put into operation, when the rotation is rotated to the l gear, the main power supply is put into operation, the one end 1 is fixedly connected with the casing 5, and the connector is connected with the standby power supply 1.
Example 2
As shown in fig. 1-3, the top of the connector 1 is connected with a wire inlet end 3, the bottom of the connector 1 is connected with a wire outlet end 4, the wire inlet end 3 is in threaded connection with a bolt 2, the bolt 2 is in threaded connection with the wire inlet end 3 on one end surface of the connector 1, the bolt 2 is in threaded connection with the wire outlet end 4 on one end surface of the connector 1, one end surface of the shell 5 is connected with a nameplate 7, one end surface of the shell 5 is connected with an electric key hole 6, one end surface of the shell 5 is connected with a mechanical padlock 9, and one end surface of the shell 5 is connected with an indicator 8.
In this embodiment, the top of the connector 1 is connected with the wire inlet end 3, the bottom of the connector 1 is connected with the wire outlet end 4, the wire inlet end 3 and the wire outlet end 4 are all the positions of wire connection, the wire inlet end 3 is in threaded connection with the bolt 2, the bolt 2 is in threaded connection with the wire inlet end 3 on one end surface of the connector 1, the bolt 2 is in threaded connection with the wire outlet end 4 on one end surface of the connector 1, one end surface of the shell 5 is connected with the nameplate 7, the nameplate 7 has the functions of marking, identifying and warning, and is mainly represented through vision. Characters, marks and the like have symbolism, direction, implication and the like, one end surface of the shell 5 is connected with an electric key hole 6, the electric key hole 6 controls the power supply of a control circuit inside a switch, when the electric lock is opened, the switch can realize full-automatic and strong '0', remote control operation, and when the electric lock is closed. The switch can only be manual, and the one end surface of casing 5 is connected with mechanical padlock 9, and the one end surface of casing 5 is connected with indicator 8, through three kinds of states l, 0, the ll position of indicator 8, l indicates that first switch 11 is switched on, and ll indicates that second switch 12 is switched on, and 0 indicates that first switch 11 and second switch 12 all break off, and when the maintenance, rotate operating knob 10 to 0 shelves, pull up padlock mechanism and go up mechanical padlock 9 again, can prevent any accident, pull up the padlock then the inside control power of switch, the switch can't be automatic.
The working principle of the embodiment is as follows: when the electric wire is used, firstly, the electric wire is connected with the wire inlet end 3 and the wire outlet end 4, the first power supply 14 connected through the first switch 11 is used as a main power supply, the second power supply 15 connected through the second switch 12 is used as a standby power supply, the electric wire can be switched according to set adjustment, when the main power supply fails, voltage abnormality or other preset conditions are met, the switch can automatically switch a load onto the standby power supply, the operation knob 10 can rotate three gears, i, 0 and ll, when the operation knob 10 rotates to 0 gear, the switch can cut off the main power supply and the standby power supply, when the operation knob 10 rotates to the l gear, the main power supply is put into operation, and when the operation knob rotates to the ll gear, the standby power supply is put into operation.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides an intelligent dual supply automatic change-over switch, includes casing (5), its characterized in that: one end surface of casing (5) is connected with first switch (11), one end surface of casing (5) is connected with second switch (12), the inside of casing (5) is provided with circuit board (13), one end surface of circuit board (13) is connected with first power supply (14), one end surface of circuit board (13) is connected with second power supply (15).
2. An intelligent dual-power automatic transfer switch as in claim 1 wherein: one end of the shell (5) is connected with an operation knob (10), and one end of the shell (5) is connected with a connector (1).
3. An intelligent dual-power automatic transfer switch as claimed in claim 2 wherein: the top of connector (1) is connected with inlet wire end (3), the bottom of connector (1) is connected with outlet wire end (4).
4. An intelligent dual-power automatic transfer switch as claimed in claim 3 wherein: the wire inlet end (3) is in threaded connection with the bolt (2), the bolt (2) is in threaded connection with the wire inlet end (3) on one end surface of the connector (1), and the bolt (2) is in threaded connection with the wire outlet end (4) on one end surface of the connector (1).
5. An intelligent dual-power automatic transfer switch as in claim 1 wherein: one end surface of the shell (5) is connected with a nameplate (7), and one end surface of the shell (5) is connected with an electric key hole (6).
6. An intelligent dual-power automatic transfer switch as in claim 1 wherein: one end surface of the shell (5) is connected with a mechanical padlock (9), and one end surface of the shell (5) is connected with an indicator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794673.XU CN220189468U (en) | 2023-07-10 | 2023-07-10 | Intelligent dual-power automatic change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794673.XU CN220189468U (en) | 2023-07-10 | 2023-07-10 | Intelligent dual-power automatic change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189468U true CN220189468U (en) | 2023-12-15 |
Family
ID=89112359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794673.XU Active CN220189468U (en) | 2023-07-10 | 2023-07-10 | Intelligent dual-power automatic change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189468U (en) |
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2023
- 2023-07-10 CN CN202321794673.XU patent/CN220189468U/en active Active
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