CN213303991U - Remote control vacuum high-voltage switch - Google Patents
Remote control vacuum high-voltage switch Download PDFInfo
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- CN213303991U CN213303991U CN202021115558.1U CN202021115558U CN213303991U CN 213303991 U CN213303991 U CN 213303991U CN 202021115558 U CN202021115558 U CN 202021115558U CN 213303991 U CN213303991 U CN 213303991U
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Abstract
The utility model relates to a remote control vacuum high-voltage switch, which comprises a frame, a driving mechanism, a main shaft, an output crank arm, a transmission crank arm, an insulating connecting piece, a conductive loop, an arc extinguish chamber and an insulating cylinder; the driving mechanism is provided with a communication module, a power supply module, a releasing module and a permanent magnet mechanism; the communication module and the power supply module are respectively connected with the release module, and the release module is connected with the permanent magnet mechanism; the output crank arm and the transmission crank arm are arranged on the main shaft, and the main shaft is arranged at the bottom of the frame; the bottom of the permanent magnet mechanism is connected with the output crank arm, and the transmission crank arm is hinged with the insulating connecting piece. The vacuum high-voltage switch receives the control signal through the communication module, and then the release module drives the permanent magnet mechanism to work, so that the vacuum high-voltage switch is remotely controlled to be switched off and switched on, and the requirement of remote control is met.
Description
Technical Field
The utility model relates to an electron field especially relates to a remote control vacuum high voltage switch.
Background
The vacuum high-voltage switch is a circuit breaker for arc extinction by utilizing vacuum high-dielectric strength, is mainly applied to a power supply and distribution network with a voltage level of 7.2-40.5 kv, and is also used in occasions requiring frequent operation and high-speed breaking. In recent years, vacuum high-voltage switches have been successfully applied to power systems due to the characteristics of simple structure, few parts, high reliability, long service life and the like, and the structures of the vacuum high-voltage switches are developing towards diversification at present.
The vacuum high-voltage switch which appears in recent years is successfully applied to a power system by the characteristics of simple structure, few parts, high reliability, long service life and the like, the structure of the vacuum high-voltage switch is developing towards diversification at present, and numerous patent technology disclosures promote the continuous improvement of the vacuum high-voltage switch technology. The technology is stable, the price is low, the using amount is very large, but after the product is sold to the site, individual users do not speak honesty and delight the payment of the product, so that manufacturers are quite passive.
Patent No. ZL 200620069903.6 discloses an operating device for a high-voltage switch, which includes a main circuit contact portion, an operating component, a transmission component, a box body, a limiter, a spring mechanism, and a flywheel component, wherein the main circuit contact portion is disposed on the box body, the box body is further provided with an operating component for operating closing and opening of a brake, and the box body is internally provided with a transmission component linked with the operating component; a limiter for limiting is arranged in the box body; the box body is provided with a spring mechanism for storing energy and pushing the transmission part to rotate; the main shaft of the transmission component is provided with a flywheel component for electric drive and remote control, and the operation component is controlled by combining a ratchet wheel and a pawl component, is combined with a limiter and the flywheel component, and is contacted with a conducting rod of a main loop by a cam, so that manual, electric and remote control can be realized. But fails to solve the above problems.
Therefore, the existing vacuum high-voltage switch has defects and needs to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a remote control vacuum high-voltage switch, which can be turned off and turned on in a remote control driving vacuum high-voltage switch.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a remote control vacuum high-voltage switch comprises a frame, a driving mechanism, a main shaft, an output crank arm, a transmission crank arm, an insulating connecting piece, a conductive loop, an arc extinguish chamber and an insulating cylinder; the driving mechanism is provided with a communication module, a power supply module, a releasing module and a permanent magnet mechanism;
the communication module and the power supply module are respectively connected with the release module, and the release module is connected with the permanent magnet mechanism;
the output crank arm and the transmission crank arm are arranged on the main shaft, and the main shaft is arranged at the bottom of the frame; the bottom of the permanent magnet mechanism is connected with the output crank arm, and the transmission crank arm is hinged with the insulating connecting piece; the arc extinguish chamber, the conductive loop and the insulating connecting piece are arranged in the insulating cylinder, and the insulating cylinder is arranged at the front section of the frame; the driving mechanism is arranged at the rear section of the frame.
Preferably, the communication module is a GPRS communication module.
Preferably, the remote control vacuum high-voltage switch is characterized in that the release module is a permanent magnet mechanism controller.
Preferably, the remote control vacuum high-voltage switch is characterized in that a first main shaft crank arm is arranged on the main shaft, a separation and combination indicating shaft is arranged on the frame, the separation and combination indicating shaft is connected with a separation and combination indicating connecting plate, and a first main shaft connecting plate is connected between the first main shaft crank arm and the separation and combination indicating connecting plate.
Preferably, the frame is provided with a separation and combination indicating mark close to the separation and combination indicating shaft.
Preferably, the remote control vacuum high-voltage switch is characterized in that a second main shaft crank arm is arranged on the main shaft, a counter and a second main shaft connecting plate are arranged on the frame, one end of the second main shaft connecting plate is rotatably connected to the frame, the other end of the second main shaft connecting plate is connected to the second main shaft crank arm, and the counter is connected with the second main shaft connecting plate.
Preferably, the switching indication shaft and the counter are respectively arranged on two opposite sides of the driving mechanism.
Compared with the prior art, the utility model provides a pair of remote control vacuum high-voltage switch, this vacuum high-voltage switch pass through communication module receiving control signal, and then remove the module drive permanent magnetic mechanism work realizes remote control vacuum high-voltage switch's turn-off and switch on, has satisfied remote control's demand.
Drawings
Fig. 1 is a mechanical block diagram of a driving mechanism provided by the present invention;
FIG. 2 is a block diagram of a vacuum high voltage switch provided by the present invention;
fig. 3 is a cross-sectional view taken along the line a in fig. 2 according to the present invention;
fig. 4 is a cross-sectional view in the direction F of fig. 2 provided by the present invention;
fig. 5 is a cross-sectional view taken along direction E in fig. 2 according to the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a remote control vacuum high-voltage switch, which includes a frame 1, a driving mechanism 2, a main shaft 3, an output crank arm 10, a transmission crank arm 11, an insulating connector 12, a conductive loop (not shown), an arc extinguish chamber (not shown), and an insulating cylinder 13; the driving mechanism 2 is provided with a communication module 21, a power supply module 22, a releasing module 23 and a permanent magnet mechanism 24;
the communication module 21 and the power module 22 are respectively connected with the release module 23, and the release module 23 is connected with the permanent magnet mechanism 24;
the output crank arm 10 and the transmission crank arm 11 are arranged on the main shaft 3, and the main shaft 3 is arranged at the bottom of the frame 1; the bottom of the permanent magnet mechanism 24 is connected with the output crank arm 10, and the transmission crank arm 11 is hinged with the insulating connecting piece 12; the arc extinguish chamber, the conductive loop and the insulating connecting piece 12 are arranged in the insulating cylinder 13, and the insulating cylinder 13 is arranged at the front section of the frame 1; the driving mechanism 2 is installed at the rear section of the frame 1.
Generally, the vacuum high-voltage switch has no remote control function, and needs short-range operation or manual operation when the switching-on and switching-off operation is needed, so that the vacuum high-voltage switch cannot be disconnected in time in an emergency, and the communication module 21 remotely receives a control signal to turn off and turn on the vacuum high-voltage switch; when the vacuum high-voltage switch needs to be turned off remotely, the communication module 21 transmits a control signal to the release module 23 after receiving the control signal sent by the background server, and if the control signal is a turn-off signal, the release module 23 drives the permanent magnet mechanism 24 to work, so as to drive the output crank arm 10, the main shaft 3, the transmission crank arm 11 and the insulating connecting piece 12 to work, so that the vacuum high-voltage switch is turned off; when the control signal is a switch-on signal, the working process is similar and is not described in detail. The receiving and identifying of the control signal are common technical means in the field, and only two kinds of signal (on and off) output can be realized. The permanent magnet mechanism 24 is a common component in the field, and is not particularly limited. The release module 23 is configured to drive the permanent magnet mechanism 24, so as to control an opening/closing state of the vacuum high-voltage switch, and in a general case, what needs to be achieved is to perform a corresponding opening/closing operation on the permanent magnet mechanism 24 according to a control signal received by the communication module 21. Preferably, the output crank arm 10 is directly connected with the output end of the driving mechanism, a transfer component is not needed, the part structure is reduced, and the space is saved.
Preferably, in this embodiment, in order to ensure that the communication module 21 can receive the control signal in real time, the communication module 21 is a GPRS communication module. Preferably, the GPRS communication module is a 2G communication module, a 3G communication module, a 4G communication module, or a 5G communication module.
Preferably, in this embodiment, the release module 23 is a permanent magnet mechanism controller to achieve stability of controlling the permanent magnet mechanism 24. Preferably, the release module 23 is an independent permanent magnet mechanism controller specially used for controlling according to the control signal transmitted by the communication module 21, that is, it can be realized that after receiving the opening control signal, as long as the communication module 21 does not receive the closing control signal, the permanent magnet mechanism controller drives the permanent magnet mechanism 24 to execute the opening operation, even if the user uses the manual closing, the vacuum high-voltage switch closing cannot be realized, until receiving the closing control signal, the permanent magnet mechanism controller does not continuously drive the permanent magnet mechanism 24 to execute the opening operation, and it is fully ensured that after the background server sends the opening signal, the accident caused by the field misoperation cannot occur.
Preferably, in this embodiment, the spindle 3 is provided with a first spindle crank 6, the frame 1 is provided with a switching indication shaft 4, the switching indication shaft 4 is connected with a switching indication connecting plate 5, and a first spindle connecting plate 7 is connected between the first spindle crank 6 and the switching indication connecting plate 5. The separation and combination indicating shaft 4 can rotate; the first main shaft connecting plate 7 is hinged with the first main shaft connecting lever 6 and the separation and combination indicating connecting plate 5.
Preferably, in this embodiment, a coupling and closing indication mark is provided on the frame 1 near the coupling and closing indication shaft 4.
Specifically, when the spindle 3 rotates, the first spindle connecting plate 7 is driven by the first spindle connecting lever 6 to move up and down, and the opening and closing indicating shaft 4 is driven to rotate by the first spindle connecting plate 7. The switch-on/off indicating shaft 4 is provided with a pointer, the outer side of the frame 1 is attached with a switch-on/off mark, and when the switch-on/off indicating shaft 4 rotates, the pointer is driven to rotate, so that the pointer points to different positions, and the working state of the vacuum high-voltage switch is displayed as a switch-off state or a switch-on state.
Preferably, in this embodiment, the spindle 3 is provided with a second spindle crank arm 9, the frame 1 is provided with a counter 8 and a second spindle connecting plate 14, one end of the second spindle connecting plate 14 is rotatably connected to the frame 1, the other end of the second spindle connecting plate is connected to the second spindle crank arm 9, and the counter 8 is connected to the second spindle connecting plate 14.
When the spindle 3 rotates, the second spindle connecting plate 14 is driven to move up and down through the second spindle connecting lever 9, the counter 8 is pulled to count and display, and the switching-on and switching-off times of the vacuum high-voltage switch can be seen through the technical device.
Preferably, in this embodiment, the switching indication shaft 4 and the counter 8 are provided on opposite sides of the drive mechanism 2.
In a conventional implementation mode, the transmission of the on-off indication part and the counter 8 part in the high-pressure vacuum switch is generally carried out by additionally arranging an auxiliary shaft and a corresponding connecting plate, at present, a structure of combining a main shaft and an auxiliary shaft is mainly adopted in China, one transmission part of the auxiliary shaft is damaged, and the switch can be prevented from being opened or closed, so that more transmission parts in the vacuum switch are caused, and the structure is more complex.
In the embodiment, a simple single-shaft transmission structure is adopted as a whole, the split-combination indicating shaft 4 and the counter 8 are directly connected with the main shaft 3 through the connecting plate, the original auxiliary shaft, a matched shaft seat, a main and auxiliary shaft connecting sheet and other parts are omitted, the number of intermediate transmission parts is reduced, the structure is simplified, the size is small, the stability and the reliability are realized, the probability of damaging the parts is reduced, and the maintenance is more convenient.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (7)
1. A remote control vacuum high-voltage switch is characterized by comprising a frame, a driving mechanism, a main shaft, an output crank arm, a transmission crank arm, an insulating connecting piece, a conductive loop, an arc extinguish chamber and an insulating cylinder; the driving mechanism is provided with a communication module, a power supply module, a releasing module and a permanent magnet mechanism;
the communication module and the power supply module are respectively connected with the release module, and the release module is connected with the permanent magnet mechanism;
the output crank arm and the transmission crank arm are arranged on the main shaft, and the main shaft is arranged at the bottom of the frame; the bottom of the permanent magnet mechanism is connected with the output crank arm, and the transmission crank arm is hinged with the insulating connecting piece; the arc extinguish chamber, the conductive loop and the insulating connecting piece are arranged in the insulating cylinder, and the insulating cylinder is arranged at the front section of the frame; the driving mechanism is arranged at the rear section of the frame.
2. The remotely controlled vacuum high voltage switch according to claim 1, wherein said communication module is a GPRS communication module.
3. The remotely controlled vacuum high voltage switch according to claim 1, wherein the release module is a permanent magnet mechanism controller.
4. The remote-control vacuum high-voltage switch according to claim 1, wherein a first main shaft crank arm is arranged on the main shaft, a switching indicating shaft is arranged on the frame, the switching indicating shaft is connected with a switching indicating connecting plate, and a first main shaft connecting plate is connected between the first main shaft crank arm and the switching indicating connecting plate.
5. The remotely controlled vacuum high voltage switch according to claim 4, wherein the frame is provided with a switch indication mark adjacent to the switch indication axis.
6. The remote-controlled vacuum high-voltage switch as claimed in claim 4, wherein the spindle is provided with a second spindle crank arm, the frame is provided with a counter and a second spindle connecting plate, one end of the second spindle connecting plate is rotatably connected to the frame, the other end of the second spindle connecting plate is connected to the second spindle crank arm, and the counter is connected to the second spindle connecting plate.
7. The remotely controlled vacuum high voltage switch according to claim 6, wherein the switch indicating shaft and the counter are respectively disposed on opposite sides of the driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115558.1U CN213303991U (en) | 2020-06-16 | 2020-06-16 | Remote control vacuum high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115558.1U CN213303991U (en) | 2020-06-16 | 2020-06-16 | Remote control vacuum high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213303991U true CN213303991U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021115558.1U Active CN213303991U (en) | 2020-06-16 | 2020-06-16 | Remote control vacuum high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213303991U (en) |
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2020
- 2020-06-16 CN CN202021115558.1U patent/CN213303991U/en active Active
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Address after: 411201 28 Bai Shi Road, Jing Kai District, Xiangtan, Hunan Patentee after: Weisheng Energy Technology Co.,Ltd. Address before: 411201 28 Bai Shi Road, Jing Kai District, Xiangtan, Hunan Patentee before: WASION ELECTRIC Co.,Ltd. |