CN219958817U - Power switch with interlocking device - Google Patents
Power switch with interlocking device Download PDFInfo
- Publication number
- CN219958817U CN219958817U CN202321178159.3U CN202321178159U CN219958817U CN 219958817 U CN219958817 U CN 219958817U CN 202321178159 U CN202321178159 U CN 202321178159U CN 219958817 U CN219958817 U CN 219958817U
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- CN
- China
- Prior art keywords
- power switch
- switch
- power
- substrate
- area
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- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a power switch with an interlocking device, which structurally comprises a substrate, wherein a component mounting area and an electromagnet area are arranged on the substrate; a first power switch disposed in the mounting area, the first power switch including a first switch lever; a second power switch disposed at the mounting area, the second power switch including a second switch lever; an interlock system, the first power switch and the second power switch being located on different sides of the interlock system; the interlocking system comprises a shell, a moving track arranged on the surface of the shell, a moving piece which moves along the moving track on the surface of the shell and comprises a magnetic component which contacts a substrate, rod pieces arranged on different sides of the magnetic component and clamping grooves formed in the end parts of the rod pieces, the first switch control rod pieces and the second switch control rod pieces are respectively inlaid in the clamping grooves, and an electromagnet area covers the moving range of the magnetic component.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to a power switch with an interlocking device.
Background
The double-power-supply change-over switch is widely applied to important places such as high-rise buildings, communities, hospitals, airports, fire protection and the like which need continuous power supply and do not allow power failure, and can be switched to another power supply when normal power supply of the places fails and fails. The traditional double-power switch does not adopt an interlocking device, and two switches are easy to switch on simultaneously during operation, so that dangers exist. At present, in order to ensure the safety of electricity and equipment, an interlocking device is generally additionally arranged at a switch position of a dual power supply so as to realize one opening and one closing of the power supply, and the control and the maintenance are convenient, but for some circuits with special requirements, the current power switch can not meet the requirements because the switch is required to be opened and closed at the same time.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a power switch with an interlocking device.
The file is realized by the following technical scheme: the utility model discloses a power switch with an interlocking device, which structurally comprises
A substrate, wherein a component mounting area and an electromagnet area are arranged on the substrate;
a first power switch disposed in the mounting area, the first power switch including a first switch lever;
a second power switch disposed at the mounting area, the second power switch including a second switch lever;
an interlock system, the first power switch and the second power switch being located on different sides of the interlock system;
the interlocking system comprises a shell, a moving track arranged on the surface of the shell, a moving piece which moves along the moving track on the surface of the shell and comprises a magnetic component which contacts a substrate, rod pieces arranged on different sides of the magnetic component and clamping grooves formed in the end parts of the rod pieces, the first switch control rod pieces and the second switch control rod pieces are respectively inlaid in the clamping grooves, and an electromagnet area covers the moving range of the magnetic component.
For the power switch, the substrate can be arranged in a strip shape so as to be convenient for installing components on the surface of the substrate, the substrate can be fixed on the surface of a wall body or other objects, the first power switch and the second power switch comprise a first switch control rod and a second switch control rod which can be moved, the state switching of the circuit breaking and the state switching of a passage can be realized through moving the control rod up and down, the utility model further comprises an interlocking system which is used for realizing synchronous switching between the first power switch and the second power switch and preventing the movement of the control rod under a certain state, and the locking of the position is completed. The magnetic component can freely move, the magnetic component moves along the moving track, the two ends of the magnetic component, which are close to the first power switch and the second power switch, are also provided with control rods, the control rods are embedded by the clamping grooves through the control rods, limiting of the first control rods and the second control rods is completed, and when the magnetic component cannot move, the first control rods and the second control rods cannot be stirred, so that locking of positions is completed, and safety is higher.
Preferably, in order to realize that the interlocking system can lock the first control rod and the second control rod in different states, two mounting grooves are formed in at least two side ends of the magnetic member, one end of the rod is arranged to be a mounting end, the mounting grooves of the magnetic member are detachably connected with the mounting ends of the rod, the first switch control rod and the second switch control rod comprise an electrifying endpoint and a power-off endpoint, the positions of the two mounting grooves on the same side are correspondingly arranged with the electrifying endpoint and the power-off endpoint, specifically, when the rod is installed in the mounting grooves on two sides of the magnetic member, the first control rod and the second control rod in the same state can be inlaid, and when the rod is installed in the mounting grooves on two sides of the magnetic member in different states, the first control rod and the second control rod in different states can be inlaid to complete position fixing of the first switch control rod and the second switch control rod in different states.
Preferably, the center position of the magnetic component is provided with a rotating center, the knob is fixedly connected with the rotating center, the knob can move along the moving track, when the rod pieces are installed in the mounting grooves on two sides of the magnetic component, which are located at different heights, after the electromagnet area is powered off, a user can dial the first switch control rod and the second switch control rod simultaneously through rotating the knob, and then the switching of the circuit state is completed.
Preferably, the magnetic member is circular or square.
Preferably, the lithium ion battery further comprises a power supply unit, wherein the power supply unit supplies power to the electromagnet area, the power supply unit is provided with a mains supply power supply line and a standby power supply line, and when the mains supply stops supplying power, the standby power supply starts to supply power to the electromagnet area, and the standby power supply can be a lithium battery.
The utility model discloses a power switch with an interlocking device, which is compared with the prior art:
for the power switch, the substrate can be arranged in a strip shape so as to be convenient for installing components on the surface of the substrate, the substrate can be fixed on the surface of a wall body or other objects, the first power switch and the second power switch comprise a first switch control rod and a second switch control rod which can be moved, the state switching of the circuit breaking and the state switching of a passage can be realized through moving the control rod up and down, the utility model further comprises an interlocking system which is used for realizing synchronous switching between the first power switch and the second power switch and preventing the movement of the control rod under a certain state, and the locking of the position is completed. The magnetic component can freely move, and the magnetic component is close to the both ends of first switch and second switch and still has arranged the control rod spare, through the control rod spare, uses the draw-in groove in order to inlay the control rod, accomplishes the spacing to first control rod and second control rod, and when the magnetic component can't remove, first control rod and second control rod also can't stir to accomplish the locking of position, the security is higher.
Drawings
FIG. 1 is a schematic diagram of a power switch in a three-dimensional structure according to an embodiment of the present utility model;
FIG. 2 is a front view of the power switch of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of a movable member according to an embodiment;
fig. 4 is a schematic structural view of a movable member in another embodiment.
Detailed Description
The following describes in detail examples of the present utility model, which are implemented on the premise of the technical solution of the present utility model, and detailed implementation and specific operation procedures are given, but the scope of protection of the present utility model is not limited to the following examples.
As shown in fig. 1, the present utility model file is implemented by the following technical scheme: the utility model discloses a power switch with an interlocking device, as shown in fig. 1 and 2, the structure of the power switch comprises a substrate 1, wherein a component mounting area and an electromagnet area are arranged on the substrate; a first power switch 2, the first power switch 2 being arranged in the installation area, and the first power switch 2 comprising a first switch control lever; a second power switch 3, the second power switch 3 being arranged in the installation area, and the second power switch 2 comprising a second switch control lever; an interlock system 4, the first power switch 2 and the second power switch 3 being located on different sides of the interlock system 4; the interlocking system 4 includes a housing 41, a moving track arranged on the surface of the housing 41, and a movable piece 42 moving along the moving track on the surface of the housing 41, wherein the movable piece 42 includes a magnetic member 423 contacting the substrate 1, a rod 422 arranged on different sides of the magnetic member 423, and a slot 421 formed at an end of the rod 422, the first switch control rod and the second switch control rod are respectively embedded in the slot 421, and the electromagnet area covers the movable range of the magnetic member 423.
For the power switch in the utility model, the substrate 1 can be arranged in a strip shape so as to be convenient for installing components on the surface of the substrate, the substrate 1 can be fixed on the surface of a wall body or other objects, the first power switch 2 and the second power switch 3 comprise a first switch control rod and a second switch control rod which can be toggled, the state switching of the open circuit and the access state of a circuit can be realized through toggling the control rods up and down, the utility model also comprises an interlocking system 4, the interlocking system 4 is used for realizing synchronous switching between the first power switch 2 and the second power switch 3 and preventing the toggling of the control rods under certain state, and in particular, the interlocking system 4 comprises a magnetic component 423, the magnetic component 423 is made of magnetic metal, when the electromagnet area is electrified, the electromagnet area generates magnetic adsorption magnetic component 423, at the moment, the magnetic component 423 cannot move, and when the electromagnet area is powered off, the electromagnet area does not generate magnetism. The magnetic component 423 can freely move, the magnetic component 423 moves along a moving track, the two ends of the magnetic component 423, which are close to the first power switch and the second power switch, are further provided with control rods, the clamping groove 421 is used for embedding the control rods through the control rods, limiting of the first control rods and the second control rods is completed, and when the magnetic component 423 cannot move, the first control rods and the second control rods cannot be shifted, so that position locking is completed, and safety is higher.
In order to realize that the interlocking system 4 can lock the first control lever and the second control lever in different states, two mounting grooves are formed in at least two side ends of the magnetic member 423, one end of the rod 422 is arranged to be a mounting end, the mounting groove of the magnetic member 423 is detachably connected with the mounting end of the rod 422, the first switch control lever and the second switch control lever comprise an electrifying endpoint and a power-off endpoint, and the positions of the two mounting grooves on the same side are correspondingly arranged with the electrifying endpoint and the power-off endpoint.
In one embodiment, as shown in fig. 3, the mounting grooves on both sides of the magnetic member at the same height are each provided with a rod 422, and at this time, the first control lever and the second control lever in the same state can be inlaid.
In an embodiment, as shown in fig. 4, the mounting grooves on two sides of the magnetic member at different heights are all provided with the rod 422, so that the first control rod and the second control rod in different states can be inlaid at the moment to complete the position fixing of the first switch control rod and the second switch control rod in different states.
As shown in fig. 1, in an embodiment, a rotation center 423 is disposed at a center position of the magnetic member 423, the knob 43 is fixedly connected with the rotation center, the knob 43 can move along a moving track, when the rod 422 is installed in the installation grooves located at different heights on two sides of the magnetic member, after the electromagnet area is powered off, a user rotates the knob 43, so that the first switch control lever and the second switch control lever can be simultaneously stirred, and then the switching of the circuit state is completed, and the magnetic member 423 is round or square.
As shown in fig. 1, an embodiment further includes a power supply unit 5, where the power supply unit 5 supplies power to the electromagnet area, and the power supply unit includes a mains power supply line and a standby power supply line, and when the mains power stops supplying power, the standby power supply starts to supply power to the electromagnet area, and the standby power supply may be a lithium battery.
To sum up, for the power switch in the present utility model, the substrate 1 may be arranged in a long strip shape so as to facilitate the installation of components on the surface thereof, the substrate 1 may be fixed on the surface of a wall or other objects, for the first power switch 2 and the second power switch 3 include a first switch control lever and a second switch control lever that can be toggled, the switching of the open and closed states of the circuit can be achieved by toggling the control levers up and down, the present utility model further includes an interlock system 4, the interlock system 4 is used to achieve synchronous switching between the first power switch 2 and the second power switch 3, and under certain conditions, the toggling of the control levers is prevented, and the locking of the positions is completed, specifically, the interlock system 4 includes a magnetic member 423, the magnetic member 423 is made of magnetic metal, when the electromagnet area is electrified, the electromagnet area generates magnetic attraction of the magnetic member 423, at this time, the magnetic member 423 cannot move, and when the electromagnet area is not magnetized. The magnetic member 423 can freely move, and the two ends of the magnetic member 423, which are close to the first power switch and the second power switch, are further provided with control rods, the clamping groove 421 is used for embedding the control rods through the control rods, limiting of the first control rods and the second control rods is completed, and when the magnetic member 423 cannot move, the first control rods and the second control rods cannot be shifted, so that locking of positions is completed, and safety is higher.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply to the present utility model and cover all modifications and equivalents thereof within the scope of the present utility model.
It should be noted that in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. A power switch with an interlocking device is characterized in that the structure comprises
The device comprises a substrate, wherein a component mounting area and an electromagnet area are arranged on the substrate;
a first power switch disposed at the mounting area, the first power switch including a first switch lever;
a second power switch disposed at the mounting area, the second power switch including a second switch lever;
an interlock system, the first power switch and the second power switch being located on different sides of the interlock system;
the interlocking system comprises a shell, a moving track arranged on the surface of the shell, and a movable piece which moves along the moving track on the surface of the shell, wherein the movable piece comprises a magnetic component which contacts a substrate, rod pieces arranged on different sides of the magnetic component and a clamping groove formed in the end part of the rod pieces, the first switch control rod piece and the second switch control rod piece are respectively inlaid in the clamping groove, and the electromagnet area covers the moving range of the magnetic component.
2. A power switch with interlocking means according to claim 1 wherein at least two side ends of said magnetic member are provided with two mounting slots, one end of said lever being arranged as a mounting end, the mounting slots of the magnetic member being detachably connected to the mounting end of said lever.
3. A power switch with interlocking means as claimed in claim 2, wherein the first and second switch levers include an on-terminal and an off-terminal, and the positions of the two mounting grooves on the same side are arranged corresponding to the on-terminal and the off-terminal.
4. A power switch with interlocking means according to claim 3, wherein the magnetic member is provided with a center of rotation at a center position thereof, and a knob is fixedly connected to the center of rotation, the knob being movable along the movement locus.
5. A power switch with interlocking means as claimed in claim 4 wherein said magnetic member is circular or square.
6. A power switch with interlock as recited in claim 4 further comprising a power supply unit, said power supply unit providing power to the electromagnet area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178159.3U CN219958817U (en) | 2023-05-16 | 2023-05-16 | Power switch with interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178159.3U CN219958817U (en) | 2023-05-16 | 2023-05-16 | Power switch with interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958817U true CN219958817U (en) | 2023-11-03 |
Family
ID=88549224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178159.3U Active CN219958817U (en) | 2023-05-16 | 2023-05-16 | Power switch with interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958817U (en) |
-
2023
- 2023-05-16 CN CN202321178159.3U patent/CN219958817U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |