High-voltage live display device and high-voltage complete switchgear
By designing a high-voltage live display device with a support frame, main screen, and sub-screens, and utilizing the rotation and displacement of electric push rods and nylon swing rods, the problem of slow operation of existing high-voltage live display devices is solved, achieving the effects of rapid closing, closing, and convenient current display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSHAN XINYUAN ELECTRIC CO LTD
- Filing Date
- 2024-08-02
- Publication Date
- 2026-07-03
AI Technical Summary
Existing high-voltage live display devices are not easy to operate quickly and are inconvenient to use.
A high-voltage live display device was designed, including a support frame, a main screen and a sub-screen. Through the cooperation of components such as conductive busbars, reinforced nylon support columns, insulating pressure plates, and thermal elements, the device utilizes the rotation and displacement of electric push rods and nylon swing rods to realize the current closing and opening operations, and displays the current status through thermal elements.
It enables rapid opening and closing operations of the high-voltage live display device and convenient current shunting display, improving ease of use and practicality.
Smart Images

Figure CN118980852B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of high-voltage live display devices, and more specifically, to a high-voltage live display device and a high-voltage switchgear assembly. Background Technology
[0002] A high-voltage liveness indicator is a safety device that detects whether a high-voltage conductor is energized and displays this information through light or sound. It can also interlock high-voltage switchgear to prevent electrical misoperation.
[0003] High-voltage switchgear is a type of control and protection equipment used in power transmission and distribution. It enables the switching operation of electrical equipment and the protection and control of circuits. High-voltage switchgear typically includes circuit breakers, disconnectors, load switches, and grounding switches, all of which are indispensable components of high-voltage power systems. The rated voltage of these devices is usually 3.6 kV and above, while the corresponding nominal voltage of the power grid is 3 kV and above.
[0004] Current high-voltage live display devices are not easy to operate quickly, and they are not easy to sort the current, making them inconvenient to use. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-voltage live display device and a high-voltage switchgear, which aims to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-voltage live display device, comprising a support frame, a main screen being disposed on one side of the surface of the support frame, and a plurality of sub-screens being disposed on the main screen.
[0007] A high-voltage switchgear assembly includes an insulating pad and the aforementioned high-voltage live display device, wherein a connecting component is provided on the insulating pad;
[0008] The connecting assembly includes a conductive busbar disposed on the top of the support frame, a plurality of reinforced nylon support columns disposed on the conductive busbar, and the reinforced nylon support columns are arranged side by side. Each of the reinforced nylon support columns has pins on its top. A plurality of insulating pressure plates are disposed on one side of each reinforced nylon support column. A copper plate is disposed between the insulating pressure plate and the reinforced nylon support column. A thermistor is disposed on the top of the copper plate. A connector is disposed at one end of the conductive busbar. A first current conducting element is disposed on the connector. A second current conducting element is disposed at one end of the first current conducting element. The second current conducting element is sleeved on the crossbar.
[0009] As can be seen, in the above technical solution, the current is transmitted to the pin through the wire, and then to the crossbar through the first current conduction component and the second current conduction component, and displayed through the main screen and the split screen;
[0010] A conductive block is provided at one end of the support frame, and several crossbars are provided on the conductive block. An insulating cylinder is provided inside the support frame, and an electric push rod is provided inside the insulating cylinder. A pressure plate is provided at the output end of the electric push rod. A nylon swing rod is provided on one side of the pressure plate, and the insulating pressure plate near the nylon swing rod is opposite to the other insulating pressure plates. A misalignment rod is sleeved on the outside of the nylon swing rod, and the misalignment rod is provided on the insulating pad.
[0011] As can be seen, in the above technical solution, the pressure plate is driven to move by the electric push rod. When the pressure plate moves, it will drive the nylon swing rod to rotate along the axis point at the connection between the reinforced elastic reset rod and the support frame, and cause the reinforced elastic reset rod to deform under force. This makes it easy for the output end of the electric push rod to recover the pressure plate and the nylon swing rod to be elastically reset by the reinforced elastic reset rod itself, which makes it easy for the device to reset and link after opening and closing the gate.
[0012] The top of the nylon swing arm is provided with a pressure rod, and the nylon swing arm and the pressure rod are movably connected by a pivot pin. One end of the pressure rod is movably connected to a pivot pin component, the bottom of the pivot pin component extends to the misalignment rod, and the pivot pin component and the misalignment rod are movably connected by a pivot pin. The pressure rod is provided with several connecting sleeves, and each connecting sleeve is inserted and fixed to the pressure rod. Both ends of the connecting sleeve are provided with a drain rod, and the drain rod extends to one side of the thermal element. The outer side of the connecting sleeve is snapped with a limiting protrusion, and the limiting protrusion is installed on the pressure rod. A reinforced elastic reset rod is provided between the pressure plate and the electric push rod, and the reinforced elastic reset rod is provided on the support frame and rotatably connected to the support frame.
[0013] As can be seen, in the above technical solution, when the nylon swing rod deflects, it will cause the pressure rod to move on the misaligned rod through the shaft pin, which in turn causes each current guide rod to move. When the current guide rod moves, it will come into contact with the thermal element, so that the current can be transmitted to the pressure rod through the current guide rod, and then to the misaligned rod through the shaft pin. Then, the current can be transmitted to the connector, and then guided through the first current conductor and the second current conductor. Through the displacement of the pressure rod, each current guide rod can come into contact with the corresponding thermal element, thereby realizing the function of closing and disconnecting the current. In addition, the insulating pressure plate on the side closer to the nylon swing rod is set opposite to the other insulating pressure plates, so that when the pressure rod is reset, the current guide rod can come into contact with the thermal element on its surface, which facilitates the current diversion and transmission.
[0014] The technical effects and advantages of this invention are as follows:
[0015] 1. In this invention, current is transmitted to the pin through a wire, and then to the crossbar through the first current conductor and the second current conductor. The current is displayed on the main screen and the split screen. The insulating pressure plate near the nylon swing arm is set opposite to the other insulating pressure plates, so that when the pressure arm is reset, the current guide rod can contact the thermal element on its surface, which facilitates the current diversion and transmission.
[0016] 2. In this invention, the pressure plate is driven to move by an electric push rod. When the pressure plate moves, it will drive the nylon swing rod to rotate along the axis point at the connection between the reinforced elastic reset rod and the support frame, and cause the reinforced elastic reset rod to deform under force. This makes it easy for the output end of the electric push rod to recover the pressure plate and the nylon swing rod to be elastically reset by the reinforced elastic reset rod itself, which makes it easy for the device to reset and link after opening and closing the gate.
[0017] 3. When the nylon swing arm deflects, it will drive the pressure rod to move on the misaligned rod through the shaft pin, which in turn causes each current guide rod to move. When the current guide rod moves, it will come into contact with the thermal element, so that the current can be transmitted to the pressure rod through the current guide rod, and then to the misaligned rod through the shaft pin. The current can then be transmitted to the connector and guided through the first current conductor and the second current conductor.
[0018] 4. In this invention, each screen is connected to the corresponding copper plate, which makes it convenient for the current-carrying rod to contact the thermal element to display the current status after the pin is connected to the current, thus improving the convenience of the device during use.
[0019] In summary, the overall design is simple and the structure is reasonable. Through the corresponding cooperation of various structures, the nylon swing arm rotates along the axis at the connection point between the reinforced elastic reset rod and the support frame, causing the reinforced elastic reset rod to deform under force. This facilitates the recovery of the pressure plate at the output end of the electric push rod, and the nylon swing arm can be elastically reset by the reinforced elastic reset rod itself. This facilitates the reset linkage after the device opens and closes. When the current guide rod displaces, it will come into contact with the thermal element, allowing the current to be transmitted to the pressure rod through the current guide rod. The current is then guided through the first and second current conduction components, and then through the main screen and the distribution... The display screen, through the displacement of the pressure rod, allows each current-carrying rod to contact the corresponding thermal element, thereby realizing the functions of current connection and disconnection. The insulating pressure plate near the nylon swing rod is positioned opposite to the other insulating pressure plates, facilitating the contact of the current-carrying rod with the thermal element on its surface when the pressure rod is reset, thus facilitating current diversion. Each sub-screen is connected to the corresponding copper plate to display the current status of the corresponding current-carrying rod in contact with the thermal element, improving the convenience of use and providing good practicality. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments of this disclosure will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.
[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0022] Figure 2 This is a perspective view of the connecting component of the present invention.
[0023] Figure 3 This is a side view of the connecting component of the present invention.
[0024] Figure 4 This is a perspective view of the support frame, insulating cylinder, conductive block, and crossbar of the present invention.
[0025] Figure 5 This is a perspective view of the insulating pressure plate, misalignment rod, and connector of the present invention installed on the conductive busbar.
[0026] Figure 6 This is a perspective view of the copper plate, conductive busbar, first current conducting element, and second current conducting element of the present invention.
[0027] Figure 7 This is a perspective view of the support frame, insulating cylinder, conductive block, crossbar, and pressure plate of the present invention.
[0028] Figure 8 This is a perspective view of the insulating pad, misalignment rod, pressure rod, and nylon swing rod of the present invention.
[0029] Figure 9 For the present invention Figure 6 Exploded view.
[0030] Figure 10 For the present invention Figure 8 Exploded view.
[0031] The attached diagram is labeled as follows: 1, support frame; 101, main screen; 102, split screen;
[0032] 2. Insulating pad; 201. Conductive busbar; 202. Reinforced nylon support post; 203. Pin; 204. Insulating pressure plate; 205. Copper plate; 206. Thermistor; 207. Connector; 208. First current conducting element; 209. Second current conducting element;
[0033] 3. Conducting block; 301. Crossbar; 302. Insulating cylinder; 303. Electric push rod; 304. Pressure plate; 305. Nylon swing rod; 306. Misalignment rod; 307. Pressure rod; 308. Shaft pin; 309. Connecting sleeve; 310. Drainage rod; 311. Limiting protrusion; 312. Reinforced elastic reset rod. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0035] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.
[0036] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0037] As attached Figure 1-10The high-voltage live display device and high-voltage switchgear shown herein, through the corresponding cooperation of various structures, allow the nylon swing arm 305 to rotate along the axis at the connection point between the reinforced elastic reset rod 312 and the support frame 1, causing the reinforced elastic reset rod 312 to deform under force. This facilitates the recovery of the pressure plate 304 at the output end of the electric push rod 303 and the nylon swing arm 305 through the elastic reset of the reinforced elastic reset rod 312 itself, facilitating the reset linkage after the device opens and closes. When the current guide rod 310 is displaced, it will come into contact with the thermal element 206, allowing current to be transmitted through the current guide rod 310 to the pressure rod 307. The current is then guided through the first current conductor 208 and the second current conductor 209, and then through the main... The display screens 101 and 102 show that, through the displacement of the pressure rod 307, each current-guiding rod 310 can contact the corresponding thermal element 206, thereby realizing the functions of current connection and disconnection. The insulating pressure plate 204 near the nylon swing rod 305 is positioned opposite to the other insulating pressure plates 204, facilitating contact between the current-guiding rod 310 and the thermal element 206 when the pressure rod 307 is reset, thus facilitating current diversion. Each sub-screen 102 is connected to the corresponding copper plate 205 to display the current status of the contact between the corresponding current-guiding rod 310 and the thermal element 206, improving the ease of use of the device. It is convenient to use and has good practicality. The specific structural configuration of the components is as follows:
[0038] A high-voltage live display device includes a support frame 1, a main screen 101 is provided on one side of the surface of the support frame 1, and a plurality of sub-screens 102 are provided on the main screen 101.
[0039] A high-voltage switchgear assembly includes an insulating pad 2 and the aforementioned high-voltage live display device, wherein a connecting component is provided on the insulating pad 2.
[0040] The connecting assembly includes a conductive busbar 201 disposed on the top of the support frame 1. Several reinforcing nylon support columns 202 are disposed on the conductive busbar 201, and the reinforcing nylon support columns 202 are arranged side by side. Each reinforcing nylon support column 202 has a pin 203 on its top. Several insulating pressure plates 204 are disposed on one side of the reinforcing nylon support column 202. A copper plate 205 is disposed between the insulating pressure plate 204 and the reinforcing nylon support column 202. A thermistor 206 is disposed on the top of the copper plate 205. A connector 207 is disposed at one end of the conductive busbar 201. A first current conducting element 208 is disposed on the connector 207. A second current conducting element 209 is disposed at one end of the first current conducting element 208. The second current conducting element 209 is sleeved on the crossbar 301.
[0041] A transmission block 3 is provided at one end of the support frame 1. Several crossbars 301 are provided on the transmission block 3. An insulating cylinder 302 is provided inside the support frame 1. An electric push rod 303 is provided inside the insulating cylinder 302. A pressure plate 304 is provided at the output end of the electric push rod 303. A nylon swing rod 305 is provided on one side of the pressure plate 304. The insulating pressure plate 204 on the side near the nylon swing rod 305 is opposite to the other insulating pressure plates 204. A misalignment rod 306 is sleeved on the outside of the nylon swing rod 305. The misalignment rod 306 is provided on the insulating pad 2. A pressure rod 307 is provided at the top of the nylon swing rod 305. The nylon swing rod 305 and the pressure rod 307 are movably connected by a shaft pin. One end of the pressure rod 307 is connected by a shaft pin. A pivot pin 308 is movably connected to the pivot pin 308. The bottom of the pivot pin 308 extends to the misalignment rod 306, and the pivot pin 308 and the misalignment rod 306 are movably connected by the pivot pin. Several connecting sleeves 309 are provided on the pressure rod 307, and each connecting sleeve 309 is inserted and fixed to the pressure rod 307. Both ends of the connecting sleeve 309 are provided with a guide rod 310, which extends to one side of the thermal element 206. A limiting protrusion 311 is snapped onto the outside of the connecting sleeve 309. The limiting protrusion 311 is installed on the pressure rod 307. A reinforced elastic reset rod 312 is provided between the pressure plate 304 and the electric push rod 303. The reinforced elastic reset rod 312 is provided on the support frame 1 and is rotatably connected to the support frame 1.
[0042] When using the device according to the above structure, the staff will install the device at the designated location. The current will be transmitted to the pin 203 through the wire, and then to the crossbar 301 through the first current conductor 208 and the second current conductor 209, and displayed on the main screen 101 and the split screen 102.
[0043] Meanwhile, when the device is in use, the electric push rod 303 drives the pressure plate 304 to move. When the pressure plate 304 moves, it will drive the nylon swing rod 305 to rotate along the axis point at the connection between the reinforced elastic reset rod 312 and the support frame 1, and cause the reinforced elastic reset rod 312 to deform under force. This makes it easy for the output end of the electric push rod 303 to recover the pressure plate 304 and the nylon swing rod 305. The reinforced elastic reset rod 312 can be elastically reset by itself, which makes it easy for the device to reset and link after opening and closing the gate.
[0044] Simultaneously, when the nylon swing arm 305 deflects, it will cause the pressure rod 307 to move on the misaligned rod 306 via the shaft pin 308, which in turn causes each of the current guide rods 310 to move. When the current guide rods 310 move, they will come into contact with the thermal element 206, allowing the current to be transmitted to the pressure rod 307 via the current guide rod 310, and then to the misaligned rod 306 via the shaft pin 308. The current can then be transmitted to the connector 207, and then guided through the first current conductor 208 and the second current conductor 209.
[0045] Furthermore, by displacing the pressure rod 307, each current-guiding rod 310 can come into contact with the corresponding thermal element 206, thereby realizing the function of closing and disconnecting the current. In addition, the insulating pressure plate 204 on the side near the nylon swing rod 305 is arranged opposite to the other insulating pressure plates 204, so that when the pressure rod 307 is reset, the current-guiding rod 310 can come into contact with the thermal element 206 on its surface, which facilitates the current diversion and transmission.
[0046] Unlike existing technologies, this application discloses a high-voltage live display device and a high-voltage switchgear assembly. Through the corresponding cooperation of various structures, the nylon swing arm 305 rotates along the axis at the connection point between the reinforced elastic reset rod 312 and the support frame 1, causing the reinforced elastic reset rod 312 to deform under force. This facilitates the recovery of the pressure plate 304 at the output end of the electric push rod 303 and the elastic reset of the nylon swing arm 305 through the elasticity of the reinforced elastic reset rod 312 itself. This facilitates the reset linkage after the device opens and closes. When the current guide rod 310 is displaced, it will come into contact with the thermal element 206, allowing current to be transmitted through the current guide rod 310 to the pressure rod 307, and then through the first current conductor 208 and the second current conductor 209. The current diversion is displayed on the main screen 101 and the sub-screen 102. By displacing the pressure rod 307, each current diversion rod 310 can contact the corresponding thermal element 206, thereby realizing the function of closing and disconnecting the current. The insulating pressure plate 204 on the side near the nylon swing rod 305 is set opposite to the other insulating pressure plates 204, so that when the pressure rod 307 is reset, the current diversion rod 310 can contact the thermal element 206 on its surface, which facilitates the diversion of current. Each sub-screen 102 is connected to the corresponding copper plate 205 to display the current status of the corresponding current diversion rod 310 in contact with the thermal element 206, improving the convenience of use of the device and making it easy to use while having good practicality.
[0047] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A high-voltage switchgear assembly, characterized in that, Includes an insulating pad (2) and a high-voltage live display device; The high-voltage live display device includes a support frame (1), a main screen (101) is provided on one side of the surface of the support frame (1), a plurality of sub-screens (102) are provided on the main screen (101), and a connecting component is provided on the insulating pad (2); The connecting assembly includes a conductive bus (201) disposed on the top of the support frame (1), a plurality of parallel reinforced nylon support columns (202) disposed on the conductive bus (201), pins (203) disposed on the top of the plurality of reinforced nylon support columns (202), a plurality of insulating pressure plates (204) disposed on one side of the reinforced nylon support columns (202), a copper plate (205) disposed between the insulating pressure plate (204) and the reinforced nylon support columns (202), and a thermistor (206) disposed on the top of the copper plate (205); A conductive block (3) is provided at one end of the support frame (1), and a plurality of crossbars (301) are provided on the conductive block (3); an insulating cylinder (302) is provided inside the support frame (1), and an electric push rod (303) is provided inside the insulating cylinder (302), and a pressure plate (304) is provided at the output end of the electric push rod (303); a nylon swing rod (305) is provided on one side of the pressure plate (304), and a misalignment rod (306) is sleeved on the outside of the nylon swing rod (305), and the misalignment rod (306) is set at the insulating cylinder (1). On the edge pad (2), a pressure rod (307) is provided on the top of the nylon swing rod (305), and a plurality of connecting sleeves (309) are provided on the pressure rod (307). Both ends of the connecting sleeves (309) are provided with a drain rod (310), and the drain rod (310) extends to one side of the thermal element (206). A reinforcing elastic reset rod (312) is provided between the pressure plate (304) and the electric push rod (303). The reinforcing elastic reset rod (312) is provided on the support frame (1) and is rotatably connected to the support frame (1). Multiple screens (102) are connected to corresponding copper plates (205) by wires, and the insulating pressure plate (204) on the side near the nylon swing arm (305) is arranged opposite to the other insulating pressure plates (204).
2. The high-voltage switchgear according to claim 1, characterized in that, One end of the conductive busbar (201) is provided with a connector (207), a first current conductor (208) is provided on the connector (207), a second current conductor (209) is provided on one end of the first current conductor (208), and the second current conductor (209) is sleeved on the crossbar (301).
3. The high-voltage switchgear according to claim 1, characterized in that, The nylon swing arm (305) and the pressure rod (307) are movably connected by a pivot pin. One end of the pressure rod (307) is movably connected to a pivot pin (308). The bottom of the pivot pin (308) extends to the misaligned rod (306), and the pivot pin (308) and the misaligned rod (306) are movably connected by a pivot pin.
4. The high-voltage switchgear according to claim 1, characterized in that, Each of the connecting sleeves (309) is inserted and fixed to the pressure rod (307). The outer side of the connecting sleeve (309) is engaged with a limiting protrusion (311), which is installed on the pressure rod (307).