CN215770902U - Single wire switch - Google Patents
Single wire switch Download PDFInfo
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- CN215770902U CN215770902U CN202121540993.3U CN202121540993U CN215770902U CN 215770902 U CN215770902 U CN 215770902U CN 202121540993 U CN202121540993 U CN 202121540993U CN 215770902 U CN215770902 U CN 215770902U
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- switch
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- screw
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- 230000006698 induction Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 235000014676 Phragmites communis Nutrition 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 10
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to a single-wire switch which comprises a switch main body, a signal increase and decrease induction sheet arranged on the switch main body, a connecting single wire and a trigger mechanism, wherein the connecting single wire is used for connecting a signal switch, the trigger mechanism is triggered, and the signal increase and decrease induction sheet is conducted with the connecting single wire to transmit an electric signal to the signal switch. When the single-wire switch is used, the single wire of the switch is connected with the signal switch, the trigger mechanism is triggered, the signal increase and decrease induction sheet is conducted with the connecting single wire to transmit an electric signal to the signal switch, the structure is simple, induction areas are increased or decreased, different electric signals are sent out to operate the signal switch, the purpose of turning off or turning on a power supply of an electric appliance is achieved, and the single wire is utilized, so that the possibility that an incoming wire and an outgoing wire are wound together does not exist, and short-circuit faults do not occur.
Description
Technical Field
The utility model relates to an electrical appliance switch, in particular to a single-wire switch.
Background
The switch is a necessary condition for controlling the electric appliance by human beings. When the switch is installed, two wires are needed, one is a wire for inputting current into the switch and called a switch incoming wire, and the other is a wire for transmitting the current passing through the switch to an electrical appliance and called a switch outgoing wire.
The existing switches are provided with switch incoming wires and switch outgoing wires, two wires are absent, and the switches cannot play a role of switches if the switches do not have two wires in the existing cognition. Some switches are far away from an electric appliance, the incoming line and the outgoing line of the switch are long, and a part of the incoming line and the outgoing line of the switch are exposed outdoors, after the incoming line and the outgoing line are wound together due to the rupture of the outer skin after being exposed by wind, sunshine and rain, a short circuit is formed. The other fault is that the switch is broken due to insufficient incoming line strength or outgoing line strength of the switch, so that an open circuit is formed, current cannot be transmitted, and the electric appliance cannot work. The above two failures are the fatal drawbacks of the existing switch, and the root cause is that the switch uses two wires. It is assumed that if there is a switch using one wire, short-circuit failure does not occur, and if two wires are used together, the strength is doubled, and open-circuit failure hardly occurs. Therefore, a single wire switch is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-wire switch which is simple in structure and free of short-circuit faults.
The utility model relates to a single-wire switch which comprises a switch main body, a signal increase and decrease induction sheet arranged on the switch main body, a connecting single wire and a trigger mechanism, wherein the connecting single wire is used for connecting a signal switch, the trigger mechanism is triggered, and the signal increase and decrease induction sheet is conducted with the connecting single wire to transmit an electric signal to the signal switch.
The utility model relates to a single-wire switch, wherein a trigger mechanism comprises a switch handle, a magnetic block arranged on the inner side of the switch handle, a hinged shaft, a return spring and a reed switch, one end of the switch handle is hinged with a switch main body through the hinged shaft, the return spring is sleeved outside the hinged shaft, one end of the return spring abuts against the inner wall of the switch main body, the other end of the return spring abuts against the switch handle, the position of the magnetic block corresponds to the position of the reed switch, one end of the reed switch is connected with a signal increase and decrease induction sheet, the other end of the reed switch is connected with a connecting single wire, and the signal increase and decrease induction sheet is positioned in the switch main body.
The utility model relates to a single-wire switch, wherein a trigger mechanism comprises a metal contact arranged on the inner side of a signal increase and decrease induction sheet, a sensing screw arranged on a switch main body, a lug plate, a wiring screw, a hinge shaft and a return spring, one end of the signal increase and decrease induction sheet is hinged with the switch main body through the hinge shaft, the return spring is sleeved outside the hinge shaft, one end of the return spring is abutted against the inner wall of the switch main body, the other end of the return spring is abutted against the signal increase and decrease induction sheet, the position of the metal contact corresponds to the position of the sensing screw and can be contacted with a nut of the sensing screw, one end of the lug plate is connected with a screw rod of the sensing screw, the other end of the lug plate is connected with the wiring screw, and one end of a connecting single wire is wound on the wiring screw.
The single-wire switch of the utility model is characterized in that the length of the connecting single wire is 50-100 m.
The single-wire switch further comprises a back cover screw and a sealing waterproof cover, wherein the back cover screw is in threaded connection with the bottom of the switch main body, the sealing waterproof cover is in threaded connection with the back cover screw, and the other end of the connecting single wire penetrates out of the back cover screw and the sealing waterproof cover and is connected with the signal switch.
The single-wire switch is characterized in that the switch main body is made of a plastic material.
The single-wire switch is characterized in that the switch main body is formed by buckling a left half part and a right half part.
The single-wire switch comprises a switch main body, a signal increase and decrease induction sheet, a connecting single wire and a trigger mechanism, wherein when the single-wire switch is used, the switch single wire is connected with the signal switch, the trigger mechanism is triggered, the signal increase and decrease induction sheet is conducted with the connecting single wire to transmit an electric signal to the signal switch, the structure is simple, induction areas are increased or reduced, different electric signals are sent to operate the signal switch, the purpose of turning off or turning on a power supply of an electric appliance is achieved, and the possibility that an incoming wire and an outgoing wire are wound together does not exist due to the utilization of the single wire, so that short-circuit faults do not occur.
The single-wire switch of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a single-wire switch according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the single-wire switch of the present invention.
Detailed Description
Example one
As shown in fig. 1, the single-wire switch of the present invention comprises a switch main body 1 made of plastic material, a signal increase/decrease sensing piece 2 installed on the switch main body 1, a connection single wire 3, a trigger mechanism 4, a back cover screw 6 and a sealing waterproof cover 7, wherein the connection single wire 3 is used for connecting a signal switch 5, the trigger mechanism 4 is triggered, and the signal increase/decrease sensing piece 2 and the connection single wire 3 are conducted to transmit an electric signal to the signal switch 5.
As shown in fig. 1, the trigger mechanism 4 includes a switch handle 42, a magnet 43 mounted inside the switch handle 42, the hinge shaft 48, a return spring 46 and a reed switch 45, one end of the switch handle 42 is hinged to the switch main body 1 through the hinge shaft 48, the return spring 46 is sleeved outside the hinge shaft 48, one end of the return spring 46 abuts against the inner wall of the switch main body 1, the other end of the return spring 46 abuts against the switch handle 42, the position of the magnetic block 43 corresponds to the position of the reed switch 45, one end of the reed switch 45 is connected with the signal increase and decrease sensing piece 2, the other end of the reed switch 45 is connected with the connecting single line 3, the signal increase and decrease sensing piece 2 is located in the switch main body 1, the bottom sealing screw 6 is in threaded connection with the bottom of the switch main body 1, the sealing waterproof cover 7 is in threaded connection with the bottom sealing screw 6, and the other end of the connecting single line 3 penetrates out of the bottom sealing screw 6 and the sealing waterproof cover 7 and is connected with the signal switch 5. The sealing waterproof cover 7 and the back cover screw 6 can prevent rainwater from entering the switch body. The length of the connecting element wire 3 is 50-100 m. Wherein, the switch main body 1 is formed by buckling a left half part and a right half part.
This embodiment single-wire switch must install the signal switch that voltage is fit for simultaneously and can use, during the use, will connect single-wire 3 and be connected with signal switch 5, presses switch handle 42, and magnetic path 43 switches on the tongue tube (being equivalent to switch), and signal increase and decrease response piece 2 is connected with being connected single-wire 3 through tongue tube 45, and the signal transmission gives signal switch, realizes the purpose of switch. When the switch handle 42 is released, the switch handle 42 can return under the action of the return spring 46.
The single-wire switch of the embodiment adopts the method that the induction area is increased and decreased to obtain the switch electric signal, and one wire (namely the connection single wire 3) is used for transmitting the electric signal, which is an important characteristic, so that the single-wire switch can play a role of switching, and the history that two electric wires are required to be installed on the switch is finished. The single-wire switch of the embodiment can be applied to various voltages as long as the circuit structure and the voltage of the signal switch are changed. The signal increase and decrease induction piece of the single-wire switch adopts low voltage, is safe and reliable, and does not get an electric shock and harm the personal safety.
Example two
The single-wire switch of the present embodiment is different from the first embodiment in the structural composition of the trigger mechanism. As shown in fig. 2, in the present embodiment, the triggering mechanism 4 includes a metal contact 41 ' mounted inside the signal increase/decrease sensing piece 2, a sensing screw 42 ' mounted on the switch main body 1, and a lug 43 ', the switch comprises a wiring screw 44 ', a hinge shaft 45 ', a return spring 46 ', one end of a signal increase and decrease sensing sheet 2 is hinged with a switch main body 1 through the hinge shaft 45 ', the return spring 46 ' is sleeved outside the hinge shaft 45 ', one end of the return spring 46 ' abuts against the inner wall of the switch main body 1, the other end of the return spring 46 ' abuts against the signal increase and decrease sensing sheet 2, a metal contact 41 ' corresponds to the sensing screw 42 ' in position and can be in contact with a nut of the sensing screw 42 ', one end of a wiring sheet 43 ' is connected with a screw rod of the sensing screw 4, the other end of the wiring sheet 43 ' is connected with the wiring screw 44 ', and one end of a connecting single wire 3 is wound on the wiring screw 44 '.
When the signal switch is used, the connecting single wire 3 is connected with the signal switch 5, the signal increase and decrease induction sheet 2 is pressed, the metal contact 41 'is in contact with the nut of the sensing screw 42', the signal increase and decrease induction sheet 2 is conducted with the connecting single wire 3, and an electric signal is transmitted to the signal switch to achieve the purpose of switching. The signal increase and decrease sensing piece 2 is loosened, and the signal increase and decrease sensing piece 2 can return under the action of the return spring.
The single-wire switch is suitable for various voltages, and if the single-wire switch is needed, the circuit structure and the voltage of the signal switch only need to be adjusted according to needs.
The two embodiments all use a single wire, increase and decrease the induction area, and send different electric signals to operate the signal switch so as to turn off or switch on the power supply of the electric appliance. In the utility model, other structural forms can be adopted between the signal increase and decrease induction sheet and the connecting single wire as long as the following requirements can be met: triggering the trigger mechanism 4, the signal increase and decrease induction sheet 2 and the connecting single line 3 are conducted to transmit the electric signal to the signal switch 5.
The single-wire switch and the signal switch adopt low voltage to transmit signals, and the electric signals in the circuit between the single-wire switch and the signal switch are likely to be exhausted, so the connecting single wire is not suitable to be overlong, and between 50 meters and 100 meters is selected, the signal switch can be directly installed on an electric appliance, the circuit is simpler and more convenient, the single-wire switch reduces the circuit faults, particularly short-circuit faults, between the switch and the electric appliance, if the connecting single wire is thickened, the strength can be improved, the open circuit faults are reduced, the circuit installation cost is reduced, and convenience and wealth are created for the human society.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (7)
1. A single wire switch, characterized by: the switch comprises a switch main body (1), a signal increase and decrease induction sheet (2) arranged on the switch main body (1), a connecting single line (3) and a trigger mechanism (4), wherein the connecting single line (3) is used for connecting a signal switch (5) to trigger the trigger mechanism (4), and the signal increase and decrease induction sheet (2) and the connecting single line (3) are conducted to transmit an electric signal to the signal switch (5).
2. The single-wire switch of claim 1, wherein: the trigger mechanism (4) comprises a switch handle (42), a magnetic block (43) arranged on the inner side of the switch handle (42), an articulated shaft (48), a return spring (46) and a reed switch (45), one end of the switch handle (42) is articulated with the switch main body (1) through the articulated shaft (48), the return spring (46) is sleeved outside the articulated shaft (48), one end of the return spring (46) is abutted to the inner wall of the switch main body (1), the other end of the return spring (46) is abutted to the switch handle (42), the position of the magnetic block (43) corresponds to that of the reed switch (45), one end of the reed switch (45) is connected with a signal increase and decrease sensing piece (2), the other end of the reed switch (45) is connected with a connecting single wire (3), and the signal increase and decrease sensing piece (2) is arranged in the switch main body (1).
3. The single-wire switch of claim 1, wherein: the trigger mechanism (4) comprises a metal contact (41 ') arranged on the inner side of the signal increase and decrease sensing piece (2), a sensing screw (42') arranged on the switch main body (1), a lug plate (43 '), a wiring screw (44'), a hinge shaft (45 '), and a return spring (46'), one end of the signal increase and decrease sensing piece (2) is hinged with the switch main body (1) through the hinge shaft (45 '), the return spring (46') is sleeved outside the hinge shaft (45 '), one end of the return spring (46') is abutted against the inner wall of the switch main body (1), the other end of the return spring (46 ') is abutted against the signal increase and decrease sensing piece (2), the position of the metal contact (41') corresponds to the position of the sensing screw (42 ') and can be contacted with a nut of the sensing screw (42'), one end of the lug plate (43 ') is connected with a screw rod of the sensing screw (42'), the other end of the lug (43 ') is connected to a binding screw (44 '), and one end of the connecting element wire (3) is wound around the binding screw (44 ').
4. The single-wire switch according to claim 2 or 3, wherein: the length of the connecting single line (3) is 50-100 m.
5. The single-wire switch of claim 4, wherein: still include back cover screw (6) and sealed waterproof cover (7), back cover screw (6) threaded connection in the bottom of switch main part (1), sealed waterproof cover (7) and back cover screw (6) threaded connection, the other end of connecting single line (3) is worn out and is connected signal switch (5) from back cover screw (6) and sealed waterproof cover (7).
6. The single-wire switch of claim 5, wherein: the switch main body (1) is made of plastic.
7. The single-wire switch of claim 6, wherein: the switch main body (1) is formed by buckling a left half part and a right half part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540993.3U CN215770902U (en) | 2021-07-07 | 2021-07-07 | Single wire switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540993.3U CN215770902U (en) | 2021-07-07 | 2021-07-07 | Single wire switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215770902U true CN215770902U (en) | 2022-02-08 |
Family
ID=80105759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540993.3U Expired - Fee Related CN215770902U (en) | 2021-07-07 | 2021-07-07 | Single wire switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215770902U (en) |
-
2021
- 2021-07-07 CN CN202121540993.3U patent/CN215770902U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |