CN211858453U - Arc extinguishing connecting device - Google Patents
Arc extinguishing connecting device Download PDFInfo
- Publication number
- CN211858453U CN211858453U CN202020758224.XU CN202020758224U CN211858453U CN 211858453 U CN211858453 U CN 211858453U CN 202020758224 U CN202020758224 U CN 202020758224U CN 211858453 U CN211858453 U CN 211858453U
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- China
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- arc extinguishing
- diode
- connecting device
- arc
- utility
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Abstract
The utility model relates to an arc extinguishing connecting device, an arc extinguishing device are connected with the arc extinguishing object, and it includes a diode, and the arc extinguishing device passes through the diode and is connected with the arc extinguishing object. The utility model has the advantages of simple circuit and low cost.
Description
Technical Field
The utility model relates to an arc extinguishing connecting device especially one kind is suitable for arc extinguishing device and carries out the arc extinguishing connecting device who is connected with the arc extinguishing object.
Background
At present, in an electric system, when a mechanical switch such as a circuit breaker and a contactor (relay), a fuse link, a wire, a heating wire, and the like breaks a current (load), a large arc (working arc or fault arc) exists, and therefore, an arc extinguishing device appears, for example, in patent numbers PCT/CN 2019106451: the arc extinguishing object K is directly connected with the arc extinguishing object K, and due to the fact that most arc extinguishing objects have dispersity, connecting wires of the arc extinguishing object K can be very long, and in case of line damage, or voltage-resistant insulation problems occur between terminals or between terminals of the arc extinguishing device, or inside the arc extinguishing device, large current is introduced into the arc extinguishing object easily, and great potential safety hazards are caused.
Disclosure of Invention
The purpose of the utility model is to provide an arc extinguishing connecting device which is simple, low in cost, good in safety and convenient to implement.
Realize the utility model discloses an aim at reaches through following technical scheme:
an arc extinguishing connecting device is connected with an arc extinguishing object and comprises a diode, and the arc extinguishing device is connected with the arc extinguishing object through the diode.
The arc extinguishing connecting device is characterized in that a resistor is connected in parallel with the diode.
An arc extinguishing connecting device is connected with the arc extinguishing object through a terminal and the diode.
The utility model relates to a rationally, the utility model has the advantages of the circuit is simple, with low costs, the security is good.
Drawings
Fig. 1 is a schematic diagram of the connection between an arc extinguishing device and an arc extinguishing object according to the background of the present invention.
Fig. 2 is a schematic diagram of an embodiment of the arc extinguishing connection device of the present invention.
Detailed Description
The utility model discloses arc control device's embodiment one:
an arc extinguishing connecting device, an arc extinguishing device A is connected with an arc extinguishing object K, and comprises a diode D1, wherein the arc extinguishing device A is connected with the arc extinguishing object K through a diode D1, and a diode D1 is connected with a resistor R1 in parallel; the arc extinguishing device A is connected with an arc extinguishing object K through a terminal and a diode D1; the resistor R1 is convenient for the arc extinguishing device A to detect voltage (voltage of an arc extinguishing object K, common terminal voltage of the arc extinguishing object K and a load), and is selected according to requirements.
To sum up, the utility model has the advantages of the circuit is simple, and is with low costs, the security is good.
Claims (3)
1. The utility model provides an arc extinguishing connecting device, an arc extinguishing device is connected with the arc extinguishing object, characterized by: the arc extinguishing device comprises a diode, and the arc extinguishing device is connected with the arc extinguishing object through the diode.
2. An arc quenching connection according to claim 1, characterized in that: the diode is connected with a resistor in parallel.
3. An arc quenching connection according to claim 1, characterized in that: the arc extinguishing device is connected with the arc extinguishing object through a terminal and the diode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020103794111 | 2020-05-07 | ||
| CN202010379411 | 2020-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858453U true CN211858453U (en) | 2020-11-03 |
Family
ID=73178383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758224.XU Active CN211858453U (en) | 2020-05-07 | 2020-05-10 | Arc extinguishing connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858453U (en) |
-
2020
- 2020-05-10 CN CN202020758224.XU patent/CN211858453U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |