Rapid re-power supply device for air switch

Abstract

The utility model relates to the technical field of air switches, and discloses an air switch rapid re-power supply device which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located on the main body mechanism, and the main body mechanism comprises a first butt joint, a first conducting strip, a first detection lamp and a limiting ring. The first conducting strip is fixedly installed at the right end of the first butt joint, the first detection lamp is fixedly arranged at the left end of the first butt joint, and the limiting ring is fixedly installed at the upper end of the first butt joint. According to the air switch rapid re-power supply device, a butted electric wire touches the first conductive sheet, if the electric wire is electrified, the first detection lamp emits light to prompt that the electric wire is electrified, and if the electric wire does not emit light, the electric wire is not electrified, so that two electric wires which are electrified in the same way can be effectively prevented from being butted together during wiring, a secondary accident is avoided, and the service life of the air switch is prolonged. And the two butt joints of the device are provided with the detection mechanisms, so that the device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of air switch technology, specifically to an air switch fast repower device. Background Technology

[0002] The DC power supply of the power plant busbar supplies power to the protection and display equipment of the busbar. When a power failure occurs, the rapid power supply to the emergency busbar becomes an important operation for the safe operation of the power plant. At present, the power plant's power supply method is to disconnect the power supply of the downstream load, connect it to the downstream busbar, and then supply DC power to the downstream busbar by closing the upstream power supply. This power supply operation method requires professional maintenance personnel to operate, the operation time is long, and there is a great risk of misoperation.

[0003] The existing technology CN214226842U proposes a fast repower device for an air switch. It can be reliably clamped onto the air switch, avoiding direct contact between the operator and the power source, ensuring safety and reliability. In the event of a loss of DC power to the busbar, it can quickly provide power in a short time, and the operation is simple. It can prevent bidirectional power supply caused by switch closure, effectively avoiding power damage caused by incorrect repower supply from a temporary power source. It is designed for single-phase power supply, but when multiple power supplies are available, they can be connected in parallel according to the actual situation, making it applicable to a wide range of scenarios.

[0004] When using existing technology, a wiring method is usually used to quickly restore power. However, when wiring, two live wires may be connected together, which may cause a short circuit and cause secondary damage to the circuit. Utility Model Content

[0005] The purpose of this invention is to provide a fast re-power supply device for an air switch, in order to solve the problem mentioned in the background art that when wiring, two live wires may be connected together, which may lead to a short circuit and cause secondary damage to the circuit.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fast re-power supply device for an air switch, comprising a main body and an auxiliary body, wherein the auxiliary body is located within the main body. The main body includes a first connector, a first conductive sheet, a first detection lamp, and a limiting ring. The first conductive sheet is fixedly installed at the right end of the first connector, and the first detection lamp is fixedly installed at the left end of the first connector. The first conductive sheet and the first detection lamp are connected in series, and the first detection lamp is electrically connected to the first conductive sheet. The limiting ring is fixedly installed at the upper end of the first connector.

[0007] Preferably, the main body further includes a connecting wire, a second connector, a second limiting ring, a second conductive sheet, a second detection lamp, and a conductive wire, wherein the connecting wire is fixedly installed at the upper end of the first connector.

[0008] Preferably, the second connector is movably installed at the right end of the first connector, the upper end of the second connector is electrically connected to the other end of the connecting wire, and the second limiting ring is fixedly installed at the upper end of the second connector.

[0009] Preferably, the second conductive sheet is fixedly installed on the right end of the second connector, the second detection lamp is fixedly installed on the left end of the second connector, the conductive wire is fixedly installed on the inner ends of the first and second connectors, and the second conductive sheet and the second detection lamp are connected in series in the circuit through the conductive wire.

[0010] Preferably, the auxiliary mechanism includes a first wiring groove, a wiring guide plate, a power-carrying wire, a positioning ring, a threaded rod, an adjusting handle, a movable clamp, an insulating pad, and a second wiring groove, wherein the first wiring groove is fixedly disposed at the lower end of the first connector.

[0011] Preferably, the wiring guide is fixedly installed on the inner left end of the first wiring groove, the energized wire is fixedly installed on the left end of the wiring guide, the other end of the energized wire is electrically connected to the connecting wire, the positioning ring is fixedly installed on the right end of the first connector, the threaded rod is movably installed on the inner end of the positioning ring, and the inner surface of the positioning ring is provided with a thread corresponding to the threaded rod.

[0012] Preferably, the adjusting handle is fixedly installed at the right end of the threaded rod, the movable clamp is fixedly installed at the left end of the threaded rod, the insulating pad is fixedly installed at the left end of the movable clamp, the second wiring groove is fixedly installed at the lower end of the second connector, and the second connector is also provided with a wiring guide, a power-carrying wire, a positioning ring, a threaded rod, an adjusting handle, a movable clamp and an insulating pad.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This air switch quick re-power supply device, through the installation of the main body mechanism, allows the device to be used by touching the wire to be connected to the first conductive plate. If the wire is energized, the first detection light will light up to indicate that the wire is energized; if it does not light up, it is not energized. This effectively prevents two equally energized wires from being connected together during wiring, avoiding secondary accidents. In addition, both connectors of the device are equipped with detection mechanisms, making it more convenient to use.

[0015] 2. This air switch quick re-power supply device, through the installation auxiliary mechanism, allows the connected wire to be placed onto the wiring guide plate by passing it through the first wiring groove. At this time, holding the adjustment handle causes the threaded rod to rotate. Because the inner surface of the positioning ring is provided with threads corresponding to the threaded rod, the movable clamp moves inward, thereby fixing the connected wire onto the wiring guide plate. This makes installation more convenient, and the insulating pad can better protect the wire. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the circuit series connection of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the auxiliary mechanism of this utility model.

[0020] In the diagram: 1. Main body; 101. First connector; 102. First conductive sheet; 103. First detection light; 104. Limiting ring; 105. Connecting wire; 106. Second connector; 107. Second limiting ring; 108. Second conductive sheet; 109. Second detection light; 110. Conductive wire; 2. Auxiliary mechanism; 201. First wiring groove; 202. Wiring guide plate; 203. Power-carrying wire; 204. Positioning ring; 205. Threaded rod; 206. Adjusting handle; 207. Movable clamp; 208. Insulating pad; 209. Second wiring groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 4This utility model provides a technical solution: a fast repower device for an air switch, including a main body 1 and an auxiliary body 2. The auxiliary body 2 is located at the main body 1. The main body 1 includes a first connector 101, a first conductive sheet 102, a first detection lamp 103, and a limiting ring 104. The first conductive sheet 102 is fixedly installed at the right end of the first connector 101, and the first detection lamp 103 is fixedly installed at the left end of the first connector 101. The first conductive sheet 102 and the first detection lamp 103 are connected in series, and the first detection lamp 103 is electrically connected to the first conductive sheet 102. The limiting ring 104 is fixedly installed at the upper end of the first connector 101.

[0023] The main body 1 also includes a connecting wire 105, a second connector 106, a second limiting ring 107, a second conductive sheet 108, a second detection lamp 109, and a conductive wire 110. The connecting wire 105 is fixedly installed at the upper end of the first connector 101. The second connector 106 is movably installed at the right end of the first connector 101. The upper end of the second connector 106 is electrically connected to the other end of the connecting wire 105. The second limiting ring 107 is fixedly installed at the upper end of the second connector 106. The second conductive sheet 108 is fixedly installed at the right end of the second connector 106. The second detection lamp 109 is fixedly installed at the left end of the second connector 106. The conductive wire 110 is fixedly installed at the inner end of the first connector 101 and the second connector 106. The second conductive sheet 108 and the second detection lamp 109 are connected in series in the circuit through the conductive wire 110.

[0024] The auxiliary mechanism 2 includes a first wiring groove 201, a wiring guide 202, a power-carrying wire 203, a positioning ring 204, a threaded rod 205, an adjusting handle 206, a movable clamp 207, an insulating pad 208, and a second wiring groove 209. The first wiring groove 201 is fixedly disposed at the lower end of the first connector 101. The wiring guide 202 is fixedly installed on the inner left side of the first wiring groove 201. The power-carrying wire 203 is fixedly installed on the left end of the wiring guide 202, and the other end of the power-carrying wire 203 is electrically connected to the connecting wire 105. The positioning ring 204 is fixedly installed on the right end of the first connector 101. The threaded rod 205 is movably installed on the inner end of the positioning ring 204. The inner surface of the positioning ring 204 is provided with threads corresponding to the threaded rod 205. The adjusting handle 206 is fixedly installed on the right end of the threaded rod 205. The movable clamp 207 is fixedly installed on the right end of the threaded rod 205. The left end of the threaded rod 205 is fixedly equipped with an insulating pad 208 at the left end of the movable clamp 207. The second wiring groove 209 is fixedly equipped at the lower end of the second connector 106. The second connector 106 is also equipped with a wiring guide 202, a power-carrying wire 203, a positioning ring 204, a threaded rod 205, an adjusting handle 206, a movable clamp 207, and an insulating pad 208. When using this device, the wire to be connected can be placed into the wiring guide 202 through the first wiring groove 201. At this time, holding the adjusting handle 206 will rotate the threaded rod 205. Because the inner surface of the positioning ring 204 is provided with threads corresponding to the threaded rod 205, the movable clamp 207 will move inward, thereby fixing the wire to be connected on the wiring guide 202. This makes installation more convenient, and the insulating pad 208 can better protect the wire.

[0025] Working principle: When using this device, the wires to be connected can be touched to the first conductive plate 102. If the wire is energized, the first detection light 103 will light up to indicate that the wire is energized. If it does not light up, it is not energized. This effectively prevents two equally energized wires from being connected together, avoiding secondary accidents. Both connectors of this device are equipped with detection mechanisms, making it more convenient to use. When using this device, the wires to be connected can be placed into the connecting plate 202 through the first connecting groove 201. At this time, holding the adjusting handle 206 will rotate the threaded rod 205. Because the inner surface of the positioning ring 204 is provided with threads corresponding to the threaded rod 205, the movable clamp 207 will move inward, thereby fixing the wires to be connected on the connecting plate 202. This makes installation more convenient. The insulating pad 208 can better protect the wires.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A fast re-power supply device for an air switch, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located in the main mechanism (1). The main mechanism (1) includes a first connector (101), a first conductive sheet (102), a first detection lamp (103), and a limiting ring (104). The first conductive sheet (102) is fixedly installed on the right end of the first connector (101), and the first detection lamp (103) is fixedly installed on the left end of the first connector (101). The first conductive sheet (102) and the first detection lamp (103) are connected in series. The first detection lamp (103) is electrically connected to the first conductive sheet (102). The limiting ring (104) is fixedly installed on the upper end of the first connector (101).

2. The fast re-power supply device for an air switch according to claim 1, characterized in that: The main body (1) also includes a connecting wire (105), a second connector (106), a second limiting ring (107), a second conductive sheet (108), a second detection lamp (109), and a conductive wire (110). The connecting wire (105) is fixedly installed on the upper end of the first connector (101).

3. The fast re-power supply device for an air switch according to claim 2, characterized in that: The second connector (106) is movably installed on the right end of the first connector (101), the upper end of the second connector (106) is electrically connected to the other end of the connecting wire (105), and the second limiting ring (107) is fixedly installed on the upper end of the second connector (106).

4. The fast re-power supply device for an air switch according to claim 3, characterized in that: The second conductive sheet (108) is fixedly installed on the right end of the second connector (106), the second detection lamp (109) is fixedly installed on the left end of the second connector (106), the conductive wire (110) is fixedly installed on the inner end of the first connector (101) and the second connector (106), and the second conductive sheet (108) and the second detection lamp (109) are connected in series in the circuit through the conductive wire (110).

5. The fast re-power supply device for an air switch according to claim 4, characterized in that: The auxiliary mechanism (2) includes a first wiring groove (201), a wiring guide plate (202), a power-carrying wire (203), a positioning ring (204), a threaded rod (205), an adjustment handle (206), a movable clamp (207), an insulating pad (208), and a second wiring groove (209). The first wiring groove (201) is fixedly disposed at the lower end of the first connector (101).

6. The fast re-power supply device for an air switch according to claim 5, characterized in that: The wiring guide (202) is fixedly installed on the inner left end of the first wiring groove (201), the energized wire (203) is fixedly installed on the left end of the wiring guide (202), the other end of the energized wire (203) is electrically connected to the connecting wire (105), the positioning ring (204) is fixedly installed on the right end of the first connector (101), the threaded rod (205) is movably installed on the inner end of the positioning ring (204), and the inner surface of the positioning ring (204) is provided with a thread corresponding to the threaded rod (205).

7. A fast repower device for an air switch according to claim 6, characterized in that: The adjusting handle (206) is fixedly installed on the right end of the threaded rod (205), the movable clamp (207) is fixedly installed on the left end of the threaded rod (205), the insulating pad (208) is fixedly installed on the left end of the movable clamp (207), the second wiring groove (209) is fixedly installed on the lower end of the second connector (106), and the second connector (106) is also provided with a wiring guide (202), a power-carrying wire (203), a positioning ring (204), a threaded rod (205), an adjusting handle (206), a movable clamp (207) and an insulating pad (208).

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