CN110112016B - Intelligent change-over switch - Google Patents
Intelligent change-over switch Download PDFInfo
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- CN110112016B CN110112016B CN201910292995.6A CN201910292995A CN110112016B CN 110112016 B CN110112016 B CN 110112016B CN 201910292995 A CN201910292995 A CN 201910292995A CN 110112016 B CN110112016 B CN 110112016B
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- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 8
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0027—Operating mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0044—Casings; Mountings; Disposition in transformer housing
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Abstract
The invention provides an intelligent change-over switch which comprises a base and a switch body, wherein the switch body is embedded in an embedding part of the base, two rows of self-locking buttons are correspondingly arranged on the upper surface of the switch body, and a change-over unit is arranged in the switch body and is matched with the self-locking buttons to complete the switching connection of a circuit. The invention can meet different power supply requirements, and users can clearly know the ground conduction condition and the running condition of the circuit, thereby effectively reducing the maintenance cost.
Description
Technical Field
The invention relates to the field of switches, in particular to an intelligent change-over switch.
Background
The multi-gear change-over switch is a switch electric appliance for changing over two or more than two power sources or loads. The change-over switch is composed of a plurality of sections of contacts, and is mainly used for switching on and off a circuit infrequently, switching on a power supply and a load so as to ensure the reliability of power supply of a user in electrical equipment. In addition, the existing transfer switch technology can not realize circuit line switching conveniently and efficiently when switching circuits, meets the power supply requirement, and has high cost and low convenience in maintenance.
There are many practical problems to be solved in the practical application of the transfer switch, and no specific solutions have been proposed.
Disclosure of Invention
The present invention proposes an intelligent transfer switch to solve the problem.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an intelligent change-over switch, includes the base, the switch body inlay the dress in the portion of inlaying of base, wherein, the upper surface of switch body corresponds and is provided with a plurality of auto-lock button who is listed as, the inside converting unit that is provided with of switch body cooperates the auto-lock button accomplishes the switching connection of circuit.
Preferably, the latching buttons are provided with corresponding lines corresponding to each latching button, and line contacts are in one-to-one correspondence with contact points on a contact component arranged in the conversion unit and are located right above the contact points, and the contact points are symmetrically distributed according to the columns to which the latching buttons belong.
Preferably, the switching unit further includes a link provided between the line contact and the contact member without contacting.
Preferably, the two ends of the connecting rod extending to the converting unit are provided with power rods corresponding to the connecting rod, and a gap is reserved between the power rods.
Preferably, a plurality of protrusions are arranged on one side of the connecting rod facing the bottom of the switch body.
Preferably, an electromagnetic operating structure is further arranged in the conversion unit, when one of the two rows of self-locking buttons is pressed down, the electromagnetic operating structure controls the connecting rod to move downwards, and the protruding portion is in contact with the electromagnetic operating structure.
Preferably, the connecting rod moves downwards, and when the connecting rod is in contact with the electromagnetic operating structure, the power rod is in contact with the connecting rod.
Preferably, the switch body further comprises: and the two rows of the self-locking buttons are in one-to-one correspondence with the on indicator lamps and the circuit off indicator lamps.
Preferably, the switch body is provided with a self-locking structure and a retention structure corresponding to the two rows of self-locking buttons.
Preferably, the embedded part of the jack base is provided with a self-locking round hole and a fixing round hole which are in one-to-one correspondence with the self-locking structure and the fixing structure.
The beneficial technical effects obtained by the invention comprise: 1. the circuit ground switching can be conveniently completed through the self-locking button 31, different power supply requirements are met, and a user can clearly know the circuit ground conduction condition and the operation condition through the indicating lamp; 2. the switch body and the switch base are of a combined structure and are mechanically and fixedly connected through the retention structure, when a part of the switch body has a fault problem which cannot be repaired, the switch body and the switch base can be conveniently detached to complete replacement, and the maintenance cost is effectively reduced; 3. the electromagnetic operating structure is used for completing the conduction connection with the power supply, so that the safety performance is better and the operation is more convenient.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic diagram of the overall structure of an intelligent transfer switch according to the present invention;
FIG. 2 is a schematic diagram of a top view of an intelligent transfer switch base according to the present invention;
FIG. 3 is a schematic side view of an intelligent transfer switch base according to the present invention;
FIG. 4 is a schematic bottom view of an intelligent transfer switch body according to the present invention;
FIG. 5 is a schematic diagram of a front view of an intelligent transfer switch body according to the present invention;
FIG. 6 is a schematic diagram of a top view of an intelligent transfer switch body according to the present invention;
fig. 7 is a sectional view showing a structure of an intelligent transfer switch body according to the present invention;
fig. 8 is a structural sectional view of a corresponding circuit diagram of a self-locking button of an intelligent transfer switch in the invention.
Description of reference numerals: 1-a shell; 2-a base; 3-a switch body; 4-a built-in part; 5-retention round hole; 6-self-locking round hole; 7-retention structure; 8-a self-locking structure; 31-a self-locking button; 32-on indicator light; 33-turn off the indicator light; 34-a power rod; 35-a conversion unit; 35 a-an electromagnetic operating structure; 35 b-a contact member; 35 c-line contacts; 35 d-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The present invention is an intelligent transfer switch, which is illustrated in figures 1-8 and described in the following embodiments:
the first embodiment is as follows:
the embodiment of the invention provides an intelligent change-over switch, which comprises a base 2 and a switch body 3, wherein the switch body 3 is embedded in an embedded part 4 of the base 2, two rows of self-locking buttons 31 are correspondingly arranged on the upper surface of the switch body 3, a change-over unit 35 is arranged in the switch body 3, and the change-over unit is matched with the self-locking buttons 31 to complete the switching connection of circuits.
The self-locking buttons are provided with corresponding lines corresponding to each self-locking button, line contacts 35c correspond to contact points on contact parts 35b arranged in the conversion unit one by one and are located right above the contact points, and the contact points are symmetrically distributed according to the columns to which the self-locking buttons belong.
The switching unit 35 further includes a link 35d disposed between the line contact 35c and the contact member 35b without contacting.
The two ends of the connecting rod 35d extending to the converting unit 35 are provided with power rods 34 corresponding to the two ends, and a gap is reserved between the two ends.
The side of the connecting rod 35d facing the bottom of the switch body 3 is provided with a plurality of protrusions.
An electromagnetic operating structure 35a is further disposed in the conversion unit 35, and when one of the two rows of self-locking buttons is pressed, the electromagnetic operating structure 35a controls the connecting rod 35d to move downwards, and the protruding portion is in contact with the electromagnetic operating structure 35 a.
The link 35d moves downward, and when the link 35d contacts the electromagnetic operation structure 35a, the power rod 34 contacts the link 35 d.
The switch body 3 further comprises: and the two rows of the self-locking buttons are in one-to-one correspondence with the on indicator lamps and the circuit off indicator lamps.
The switch body 3 is provided with a self-locking structure 8 and a retention structure 7 corresponding to the two rows of self-locking buttons.
The embedded part 4 of the base 2 is provided with a self-locking round hole 6 and a fixing round hole 5 which are in one-to-one correspondence with the self-locking structure 8 and the fixing structure 7.
Example two:
the embodiment provides an intelligent change-over switch, including base 2, switch body 3 inlay and adorn in base 2 inlays dress portion 4, wherein, switch body 3's upper surface one-to-one is provided with two auto-lock button 31 of listing, switch body 3 is inside to be provided with converting unit 35, and the cooperation auto-lock button 31 accomplishes the switching connection of circuit.
In addition, the intelligent change-over switch also comprises a controller, and is connected with the self-locking button 31 and the change-over unit 35.
Preferably, the latching buttons 31 are two rows of latching buttons with the same number, for example, one row of latching buttons is 3, which is A, B, C, and the other row is also provided with 3 latching buttons, which are a, b, and c, respectively, in a one-to-one parallel arrangement, if A is to a, B is to B, C is to C, the user can conveniently and quickly identify the self-locking button, the surface of the self-locking button is also provided with corresponding identifiers, such as A \ B \ C, a \ B \ C, when the engineer or other users receive the instructions of other people to change the circuit line, the engineer or other users can clearly understand the instruction information, if the command is switched to the line Aa, the person receiving the command can quickly press the self-locking button A and the self-locking button a, and the conversion unit 35 is matched with the self-locking button 31 to complete the circuit communication from the self-locking button A to the self-locking button a, and the circuit communication of other buttons is analogized once.
In addition, the self-locking buttons can be two rows of self-locking buttons with different numbers, for example, one row of self-locking buttons is 3 and is A, B, C respectively, and the other row is also correspondingly provided with 2 self-locking buttons a and b respectively, which are arranged in parallel one by one, so that the connection of daily circuits is facilitated, for example, 3 circuits are arranged at the inlet, and 2 circuits to be switched are 2 circuits.
Referring to fig. 7 and 8, the latching buttons are provided with corresponding lines corresponding to each latching button, and line contacts 35c are in one-to-one correspondence with contact points on a contact component 35b arranged in the conversion unit and are located right above the contact points, and the contact points are symmetrically distributed according to the columns to which the latching buttons belong. Referring to fig. 8, the contact points on the contact member 35b are arranged side by side, and the line contact 35c located right above the contact member is also arranged side by side and correspondingly, where one row of the self-locking buttons corresponds to the line contact 35c and the corresponding contact point is arranged at the lower left corner side by side and correspondingly, the line contact 35c and the corresponding contact point corresponding to the other row of the self-locking buttons are arranged at the upper right corner side by side and correspondingly, therefore, the contact points are symmetrically distributed according to the row space to which the self-locking buttons belong, and the other distribution conditions are analogized in turn.
The switching unit 35 further includes a link 35d disposed between the line contact 35c and the contact member 35b without contacting. The link 35d is made of an electrically conductive material, and when the switch is in a rest state, a gap exists between the contact point of the line contact 35c and the link 35d and the contact member 35b and the link 35 d. When the switch is in an operating state, for example, when the self-locking button a and the self-locking button a are pressed, the line contact 35c correspondingly connected to the self-locking button A, a contacts the link, and under the downward pressure acting on the button, the line contact 35c and the link are pressed downward to touch the contact on the corresponding contact component 35b, so that the line is conducted.
The two ends of the connecting rod 35d extending to the converting unit 35 are provided with power rods 34 corresponding to the two ends, and a gap is reserved between the two ends. The power rod 34 is connected to an external power line.
The side of the connecting rod 35d facing the bottom of the switch body 3 is provided with a plurality of protrusions.
An electromagnetic operating structure 35a is further disposed in the conversion unit 35, and when one of the two rows of self-locking buttons 31 is pressed, the electromagnetic operating structure 35a controls the connecting rod 35d to move downward, and the protruding portion is in contact with the electromagnetic operating structure 35 a. The conversion unit includes a plurality of electromagnetic operating structures 35a, preferably, two electromagnetic operating structures 35a are provided, each electromagnetic operating structure 35a includes two winding structures, each winding structure is formed by winding a conductive material with a conductive wire, the two winding structures are connected by a conductive wire, and when the conversion unit is powered on, the winding structures are used for generating a magnetic field. The conductive material, such as metal material, conductive plastic, conductive rubber, or other material capable of transmitting and conducting electric current, is generally cylindrical, rectangular, square, or other long straight shape.
When one of the two self-locking buttons is pressed down, the communication of the circuit is realized, if the self-locking button a and the self-locking button a are pressed down, the circuit contact 35c correspondingly connected with the self-locking button A, a contacts the connecting rod, meanwhile, the controller receives and responds to the communication signal from the self-locking button, and controls the electrification of the electromagnetic operating structure 35a, the electromagnetic operating structure 35a generates a magnetic field, the connecting rod 35d is attracted by magnetic force to move downwards, and the protruding part on the connecting rod 35d is contacted with the conductive material in the winding structure in the electromagnetic operating structure 35 a.
The link 35d moves downward, and when the link 35d contacts the electromagnetic operation structure 35a, the power rod 34 contacts the link 35 d. The contact part of the power rod 34 and the connecting rod 35d is a convex semicircular and semi-elliptical shape, and the connecting rod 35d is a concave semicircular and semi-elliptical shape, so that the contact area is larger and the electric conduction is better. The contact portion between the link 35d and the power supply lever 34 may have another shape.
The switch body 3 further comprises: and the two rows of the self-locking buttons are in one-to-one correspondence with the on indicator lamps and the circuit off indicator lamps. The on indicator light and the circuit off indicator light are also connected with the controller and can send on signals and circuit off signals to the controller. The controller can be used for controlling the on and off of the conducting indicator light and the circuit closing indicator light.
The switch body 3 is provided with a self-locking structure 8 and a retention structure 7 corresponding to the two rows of self-locking buttons. The self-locking structure 8 is mechanically connected with the self-locking button 31, the fixing structure 7 can fix the switch body 3, and when the switch body 3 fails, the switch body 3 can be detachably replaced, so that the maintenance cost is effectively reduced, the switch body 3 and the base 2 are obviously different from the switch body in the prior art as a whole, and when one part of the switch body fails, only the whole switch body can be replaced.
The embedded part 4 of the base 2 is provided with a self-locking round hole 6 and a fixing round hole 5 which are in one-to-one correspondence with the self-locking structure 8 and the fixing structure 7. The self-locking structure 8 and the retention structure 7 can be correspondingly embedded into the self-locking round hole 6 and the retention round hole 6 one by one, the self-locking structure 8 is mechanically connected with the self-locking button, the self-locking structure 8 presses the line contact 35c to move downwards under the action of pressing the self-locking button, and when self-locking is completed, the line contact 35c, the connecting rod 35d and the contact part 35b which are positioned below the line contact are continuously pressed, so that the effect of continuous conduction is realized.
Example three:
the embodiment provides an intelligent change-over switch, including base 2, switch body 3 inlay and adorn in base 2 inlays dress portion 4, wherein, switch body 3's upper surface one-to-one is provided with two auto-lock button 31 of listing, switch body 3 is inside to be provided with converting unit 35, and the cooperation auto-lock button 31 accomplishes the switching connection of circuit.
In addition, the intelligent change-over switch also comprises a controller, and is connected with the self-locking button 31 and the change-over unit 35. The controller is connected with the mobile terminal in a wireless manner, and is configured to respond to an instruction sent by the mobile terminal, control the corresponding self-locking button 31, and complete switching connection of the circuit by cooperating with the conversion unit 35.
In practical application, some physical fault problems often appear in the latching button 31, for example, because of long-term use, constantly press the latching button, lead to the latching button 31 receives physical damage, can not be fine accomplish the function of this position of latching button, can't with the switching unit 35 cooperation accomplishes the switching connection of circuit. When the emergency situation occurs and the circuit needs to be switched, the self-locking button 31 happens to be physically damaged, the circuit can not be switched, at this time, the power supply power needs to be reduced, but the circuit can not be switched to continuously supply high-power electric energy, possibly with unforeseeable consequences, the invention also comprises drive means, which are arranged in parallel, the straight rod with vertical direction is engaged with the straight rod, the controller is also connected with an external mobile terminal in a wireless connection mode, a user can send a circuit switching instruction to the controller through the mobile terminal, and, the controller controls the driving device and the straight rod to cooperate with the function of replacing the self-locking button 31 according to the circuit switching instruction, and cooperates with the conversion unit 35 to complete the switching connection of the circuit, and hereinafter, some operations of the self-locking button 31 can be replaced by the driving device and the straight rod equally. The number of the driving devices is at least two, and may be a plurality of driving devices.
In some embodiments, the driving device is disposed on a moving trolley, and the moving trolley is disposed on the guide rail.
Preferably, the latching buttons 31 are two rows of latching buttons with the same number, for example, one row of latching buttons is 3, which is A, B, C, and the other row is also provided with 3 latching buttons, which are a, b, and c, respectively, in a one-to-one parallel arrangement, if A is to a, B is to B, C is to C, the user can conveniently and quickly identify the self-locking button, the surface of the self-locking button is also provided with corresponding identifiers, such as A \ B \ C, a \ B \ C, when the engineer or other users receive the instructions of other people to change the circuit line, the engineer or other users can clearly understand the instruction information, if the command is switched to the line Aa, the person receiving the command can quickly press the self-locking button A and the self-locking button a, and the conversion unit 35 is matched with the self-locking button 31 to complete the circuit communication from the self-locking button A to the self-locking button a, and the circuit communication of other buttons is analogized once.
In addition, the self-locking buttons can also be two rows of self-locking buttons with different numbers, for example, one row of self-locking buttons is 3 and is A, B, C respectively, and the other row is also correspondingly provided with 2 self-locking buttons a and b respectively, which are arranged in parallel one by one, so that the connection of daily circuits is facilitated, for example, 3 circuits are arranged at the inlet, and 2 circuits to be switched are 2 circuits.
Referring to fig. 7 and 8, the latching buttons 31 are provided with corresponding lines corresponding to each latching button, and line contacts 35c are in one-to-one correspondence with contact points on the contact component 35b arranged in the conversion unit 35 and are located right above the contact points, and the contact points are symmetrically distributed according to the columns to which the latching buttons belong. Referring to fig. 8, the contact points on the contact member 35b are arranged side by side, and the line contact 35c located right above the contact member is also arranged side by side and correspondingly, where one row of the self-locking buttons corresponds to the line contact 35c and the corresponding contact point is arranged at the lower left corner side by side and correspondingly, the line contact 35c and the corresponding contact point corresponding to the other row of the self-locking buttons are arranged at the upper right corner side by side and correspondingly, therefore, the contact points are symmetrically distributed according to the row space to which the self-locking buttons belong, and the other distribution conditions are analogized in turn.
In an emergency, when the self-locking button 31 cannot be repaired in time, the driving device and the straight rod controlled by the driving device can replace the self-locking button to complete the functions thereof, if the self-locking button 31 needs to be switched to the Aa line, the driving device correspondingly arranged on the line responds to the instruction of the controller to control the straight rod to move downwards by a preset distance, so that the effect of pressing down the self-locking button 31 is completed, and the line contact 35c moves downwards to be connected with the contact point on the contact component 35b in the conversion unit 35.
The switching unit 35 further includes a link 35d disposed between the line contact 35c and the contact member 35b without contacting. The link 35d is made of an electrically conductive material, and when the switch is in a rest state, a gap exists between the contact point of the line contact 35c and the link 35d and the contact member 35b and the link 35 d. When the switch is in an operating state, for example, when the self-locking button a and the self-locking button a are pressed, the line contact 35c correspondingly connected to the self-locking button A, a contacts the link, and under the downward pressure acting on the button, the line contact 35c and the link are pressed downward to touch the contact on the corresponding contact component 35b, so that the line is conducted.
Similarly, under the action of the driving device controlling the straight rod, the line contact 35c will contact the link 35d when moving downward, and continue to move downward, and the link 35d contacts the contact point of the contact component 35b, so as to achieve the conduction of the line.
The two ends of the connecting rod 35d extending to the converting unit 35 are provided with power rods 34 corresponding to the two ends, and a gap is reserved between the two ends.
The side of the connecting rod 35d facing the bottom of the switch body 3 is provided with a plurality of protrusions.
An electromagnetic operating structure 35a is further disposed in the conversion unit 35, and when one of the two rows of self-locking buttons 31 is pressed, the electromagnetic operating structure 35a controls the connecting rod 35d to move downward, and the protruding portion is in contact with the electromagnetic operating structure 35 a. The conversion unit includes a plurality of electromagnetic operating structures 35a, preferably, two electromagnetic operating structures 35a are provided, each electromagnetic operating structure 35a includes two winding structures, each winding structure is formed by winding a conductive material with a conductive wire, the two winding structures are connected by a conductive wire, and when the conversion unit is powered on, the winding structures are used for generating a magnetic field. The conductive material, such as metal material, conductive plastic, conductive rubber, or other material capable of transmitting and conducting electric current, is generally cylindrical, rectangular, square, or other long straight shape. When one of the two rows of self-locking buttons 31 is pressed down, the straight rod is controlled by the driving device in response to an instruction of the controller to complete switching conduction of the line in an emergency, and if the switching of the Aa line is originally completed by pressing down one of the two rows of self-locking buttons 31, the straight rod is controlled by the driving device right above the line corresponding to the two rows of self-locking buttons to move downwards, and the line contact 35c of each line is pressed down to complete circuit switching of the Aa line.
When one of the two self-locking buttons 31 is pressed down, the communication of the circuit is realized, if the self-locking button a and the self-locking button a are pressed down, the circuit contact 35c correspondingly connected with the self-locking button A, a contacts the connecting rod, meanwhile, the controller receives and responds to the communication signal from the self-locking button, and controls the electrification of the electromagnetic operating structure 35a, the electromagnetic operating structure 35a generates a magnetic field, the connecting rod 35d is attracted by magnetic force to move downwards, and the protrusion part on the connecting rod 35d is contacted with the conductive material in the winding structure in the electromagnetic operating structure 35 a.
The link 35d moves downward, and when the link 35d contacts the electromagnetic operation structure 35a, the power rod 34 contacts the link 35 d. The contact part of the power rod 34 and the connecting rod 35d is a convex semicircular and semi-elliptical shape, and the connecting rod 35d is a concave semicircular and semi-elliptical shape, so that the contact area is larger and the electric conduction is better. The contact portion between the link 35d and the power supply lever 34 may have another shape.
The switch body 3 further comprises: and the two rows of the self-locking buttons are in one-to-one correspondence with the on indicator lamps and the circuit off indicator lamps. The on indicator light and the circuit off indicator light are also connected with the controller and can send on signals and circuit off signals to the controller. The controller can be used for controlling the on and off of the conducting indicator light and the circuit closing indicator light.
The switch body 3 is provided with a self-locking structure 8 and a retention structure 7 corresponding to the two rows of self-locking buttons.
The embedded part 4 of the base 2 is provided with a self-locking round hole 6 and a fixing round hole 5 which are in one-to-one correspondence with the self-locking structure 8 and the fixing structure 7. The self-locking structure 8 and the retention structure 7 can be correspondingly embedded into the self-locking round hole 6 and the retention round hole 6 one by one, the self-locking structure 8 is mechanically connected with the self-locking button, the self-locking structure 8 presses the line contact 35c to move downwards under the action of pressing the self-locking button, and when self-locking is completed, the line contact 35c, the connecting rod 35d and the contact part 35b which are positioned below the line contact are continuously pressed, so that the effect of continuous conduction is realized.
In summary, the beneficial technical effects obtained by the present invention include: 1. the circuit ground switching can be conveniently completed through the self-locking button 31, different power supply requirements are met, and a user can clearly know the circuit ground conduction condition and the operation condition through the indicating lamp; 2. the switch body and the switch base are of a combined structure and are mechanically and fixedly connected through the retention structure, when a part of the switch body has a fault problem which cannot be repaired, the switch body and the switch base can be conveniently detached to complete replacement, and the maintenance cost is effectively reduced; 3. the electromagnetic operating structure is used for completing the conduction connection with the power supply, so that the safety performance is better, and the operation is more convenient and faster; 4. the intelligent circuit switching device has the advantages that the circuit switching is more intelligent, a user can complete the circuit switching without manually touching the switch, and the working efficiency is greatly improved.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many of the elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (7)
1. The intelligent change-over switch is characterized by comprising a base (2) and a switch body (3), wherein the switch body (3) is embedded in an embedded part (4) of the base (2), two rows of self-locking buttons (31) are correspondingly arranged on the upper surface of the switch body (3), a change-over unit (35) is arranged in the switch body (3), and the two rows of self-locking buttons are matched with the change-over unit (35) through the self-locking buttons (31) and respectively pressed down one of the two rows of self-locking buttons to complete the switching connection of circuits between different self-locking buttons in the two rows of self-locking buttons;
the intelligent change-over switch further comprises a controller and a driving device, the driving device is arranged in parallel, a straight rod in the vertical direction is meshed with the driving device, the controller is connected with an external mobile terminal in a wireless connection mode, a user can send a circuit switching instruction to the controller through the mobile terminal, and the controller controls the driving device and the straight rod to act according to the circuit switching instruction and is matched with the conversion unit (35) to complete circuit switching connection;
the self-locking buttons are provided with corresponding circuits corresponding to each self-locking button, circuit contacts (35 c) correspond to contact points on a contact component (35 b) arranged in the conversion unit one by one and are positioned right above the contact points, and the contact points are symmetrically distributed according to the columns to which the self-locking buttons belong;
the conversion unit (35) further comprises a connecting rod (35 d), the connecting rod (35 d) is arranged between the line contact (35 c) and the contact part (35 b), and power supply rods (34) corresponding to the connecting rod (35 d) are arranged at two ends of the connecting rod (35 d) extending to the conversion unit (35);
when the intelligent change-over switch is in an idle state, a gap exists between the contact point of the line contact (35 c) and the connecting rod (35 d) and the contact part (35 b) and the connecting rod (35 d), when the intelligent change-over switch is in a working state, the line contact (35 c) correspondingly connected with the self-locking button contacts the connecting rod (35 d), the line contact (35 c) and the connecting rod (35 d) are pressed down to touch the contact head on the corresponding contact part (35 b), and the conduction of a line is realized.
2. An intelligent transfer switch according to claim 1, characterized in that the side of the connecting rod (35 d) facing the bottom of the switch body (3) is provided with a number of projections.
3. An intelligent transfer switch according to claim 2, wherein an electromagnetic operating structure (35 a) is further provided in the transfer unit (35), and when one of the two rows of latching buttons is pressed, the electromagnetic operating structure (35 a) controls the link (35 d) to move downward, and the protrusion is in contact with the electromagnetic operating structure (35 a).
4. An intelligent transfer switch, as in claim 3, characterized in that said connecting rod (35 d) moves downwards, and when in contact with said electromagnetic actuator (35 a), said power rod (34) is in contact with said connecting rod (35 d).
5. An intelligent transfer switch according to claim 4, characterized in that said switch body (3) further comprises: and the two rows of the self-locking buttons are in one-to-one correspondence with the on indicator lamps and the circuit off indicator lamps.
6. An intelligent transfer switch according to claim 5, characterized in that the switch body (3) is provided with self-locking structures (8) and retention structures (7) corresponding to the two rows of self-locking buttons.
7. The intelligent transfer switch according to claim 6, wherein the embedded part (4) of the base (2) is provided with a self-locking round hole (6) and a retention round hole (5) which correspond to the self-locking structure (8) and the retention structure (7) in a one-to-one manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292995.6A CN110112016B (en) | 2019-04-12 | 2019-04-12 | Intelligent change-over switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292995.6A CN110112016B (en) | 2019-04-12 | 2019-04-12 | Intelligent change-over switch |
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| CN110112016A CN110112016A (en) | 2019-08-09 |
| CN110112016B true CN110112016B (en) | 2021-01-12 |
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| CN201910292995.6A Active CN110112016B (en) | 2019-04-12 | 2019-04-12 | Intelligent change-over switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119004857B (en) * | 2024-10-21 | 2025-03-07 | 浙江建木智能系统有限公司 | Emergency decision-making simulation system based on behavior tree and multi-resolution deaggregation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269637Y (en) * | 1994-11-24 | 1997-12-03 | 艾连彬 | Coupling main contact contactor |
| CN206505311U (en) * | 2017-01-20 | 2017-09-19 | 广州力扑智能科技有限公司 | A smart home switch panel |
| CN207009317U (en) * | 2017-08-01 | 2018-02-13 | 黎志瀛 | A kind of mechanical and electronic combined formula switching device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222139B1 (en) * | 1999-09-15 | 2001-04-24 | General Electric Company | Rotary electric switch and contact therefore |
| CN2429906Y (en) * | 2000-04-30 | 2001-05-09 | 何成吉 | High performance energy saving A.C. contactor |
| CN2476867Y (en) * | 2001-04-19 | 2002-02-13 | 冯剑如 | Multigang switch |
| CN1624844A (en) * | 2004-12-07 | 2005-06-08 | 上海广为电器工具厂 | Multi-way synchro commutation switch |
| JP2015050048A (en) * | 2013-09-02 | 2015-03-16 | アルプス電気株式会社 | Key switch device |
-
2019
- 2019-04-12 CN CN201910292995.6A patent/CN110112016B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269637Y (en) * | 1994-11-24 | 1997-12-03 | 艾连彬 | Coupling main contact contactor |
| CN206505311U (en) * | 2017-01-20 | 2017-09-19 | 广州力扑智能科技有限公司 | A smart home switch panel |
| CN207009317U (en) * | 2017-08-01 | 2018-02-13 | 黎志瀛 | A kind of mechanical and electronic combined formula switching device |
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