CN213400959U - Intelligent key device - Google Patents
Intelligent key device Download PDFInfo
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- CN213400959U CN213400959U CN202022490720.4U CN202022490720U CN213400959U CN 213400959 U CN213400959 U CN 213400959U CN 202022490720 U CN202022490720 U CN 202022490720U CN 213400959 U CN213400959 U CN 213400959U
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- main shaft
- shell
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- excitation coil
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Abstract
The utility model provides an intelligent key device, which comprises a shell, wherein a cavity is arranged in the shell, a first excitation coil and a second excitation coil are respectively arranged at two ends in the cavity along the axial direction of the shell, and a main shaft capable of moving along the axial direction of the shell is inserted in the first excitation coil and the second excitation coil; a sub-cavity is arranged in the cavity, and the main shaft penetrates through the sub-cavity; a permanent magnet is fixedly arranged on the main shaft, the permanent magnet is arranged in the sub cavity, and a return spring which stretches along the axial direction of the shell is arranged on the permanent magnet and the inner wall of the sub cavity; the shell is provided with an opening communicated with the cavity, a connecting block fixedly connected with the main shaft is arranged in the opening, the connecting block can axially move in the opening along the shell, and a groove used for installing a toggle button of the toggle switch is formed in the connecting block. The utility model provides a technical scheme is used for solving neither eliminating traditional household electrical appliances, can realize the problem of the traditional household electrical appliances of intelligent control again.
Description
Technical Field
The utility model belongs to the technical field of the intelligence switch, concretely relates to intelligence button device.
Background
At present, intelligent household equipment can be controlled by a user to a great extent, but most of the existing household appliances are traditional household appliances, and for most of people, on one hand, although the intelligent control household appliances are very convenient, the traditional household appliances in the household can still be used, so that the waste of the traditional household appliances is eliminated; on the other hand, new bluetooth intelligent household electrical appliances are higher in cost, and more expenses need to be paid for replacing intelligent household electrical appliances.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence button device for solve neither eliminate traditional household electrical appliances, can realize the problem of intelligent control traditional household electrical appliances again.
Based on the above-mentioned purpose, the utility model provides an intelligence button device, its technical scheme as follows:
an intelligent key device comprises a shell, wherein a cavity is arranged in the shell, a first excitation coil and a second excitation coil are respectively arranged at two ends of the cavity along the axial direction of the shell, and a main shaft capable of moving along the axial direction of the shell is inserted in the first excitation coil and the second excitation coil; a sub-cavity is arranged in the cavity, and the main shaft penetrates through the sub-cavity; a permanent magnet is fixedly arranged on the main shaft, the permanent magnet is arranged in the sub cavity, and a return spring which stretches along the axial direction of the shell is arranged on the permanent magnet and the inner wall of the sub cavity; the shell is provided with an opening communicated with the cavity, a connecting block fixedly connected with the main shaft is arranged in the opening, the connecting block can axially move in the opening along the shell, and a groove for mounting a toggle button of the toggle switch is formed in the connecting block; the first magnet exciting coil and the second magnet exciting coil are used for generating magnetic fields in opposite directions, and are matched with the permanent magnet to drive the main shaft to move; the return spring is used for returning the main shaft after the first magnet exciting coil and the second magnet exciting coil are de-energized.
Furthermore, the sub-cavity comprises a first partition plate and a second partition plate which are fixed in the cavity and axially distributed along the shell, and the first partition plate and the second partition plate are respectively provided with a through hole for the main shaft to pass through.
Furthermore, the reset spring comprises a first reset spring and a second reset spring, one end of the first reset spring and one end of the second reset spring are respectively contacted with the two ends of the permanent magnet, and the other end of the first reset spring and the other end of the second reset spring are respectively contacted with the inner wall of the sub cavity.
Further, barrel in barrel and the second in the barrel in the first is provided with respectively along the axial both ends of casing in the cavity, in the first barrel with the inner wall of cavity forms the first cavity that is used for installing first excitation coil, in the second barrel with the inner wall of cavity forms the second cavity that is used for installing second excitation coil.
Further, be provided with first stopper and second stopper on the main shaft, position between barrel and the cavity in the first stopper is located, and the position between barrel and the cavity in the second is located to the second stopper, barrel cooperation in barrel, first stopper, cavity, second stopper and the second in the first for the maximum stroke of restriction main shaft.
Furthermore, first excitation coil and second excitation coil are connected with the power through corresponding circuit, are provided with first relay and second relay respectively on the circuit, and first relay and second relay are connected with the controller, and the controller has connect the radio signal receiver, and this intelligence button device still includes the radio signal transmitter.
The beneficial effects of the above technical scheme are:
the utility model discloses an intelligence button device is equivalent to an external switch, the assembly is back on the switch of traditional household electrical appliances, under the prerequisite of keeping original traditional household electrical appliances, can increase this function of remote control for it, make the user control external button through remote control, realize traditional household electrical appliances "intellectuality", to the family, realize higher function with extremely low cost, to the society, also can greatly will be about to the traditional household electrical appliances reuse of "eliminating", both practiced thrift the resource, and the cost is reduced, has higher spreading value.
Drawings
Fig. 1 is a schematic external view of an intelligent key device in an embodiment of the present invention;
fig. 2 is a cross-sectional view of an intelligent key device in an embodiment of the present invention;
fig. 3 is a schematic diagram of a prior art toggle switch.
Detailed Description
The present embodiment provides an intelligent key device, which has a structure as shown in fig. 1-2.
The structure of the intelligent key device provided in this embodiment includes a housing 1, a cavity 11 is provided in the housing 1, a spindle 2 is provided in the cavity 11, and a moving space is left between the spindle 2 and the housing 1, so that the spindle 2 can move in the cavity 11 along the axial direction of the housing 1.
A first excitation coil 31 and a second excitation coil 32 are respectively fixedly arranged at two ends of the cavity 11 along the axial direction of the shell 1, and two ends of the main shaft 2 are respectively inserted into the first excitation coil 31 and the second excitation coil 32.
The permanent magnet 4 is arranged on the main shaft 2, the cavity 11 is provided with a sub-cavity 12 along the axial middle part of the shell 1, and the permanent magnet 4 on the main shaft 2 is arranged in the sub-cavity 12. A first return spring 51 and a second return spring 52 are further arranged in the sub-cavity 12, and are respectively arranged at two sides of the permanent magnet 4 along the axial direction of the shell 1, one end of each return spring abuts against the permanent magnet 4, and the other end of each return spring abuts against the inner wall of the sub-cavity 12 in the axial direction of the shell 1.
An opening communicated with the cavity 11 is formed in the shell 1, the opening is formed in the opposite side of the sub-cavity 11, a connecting block 21 is arranged in the opening, the connecting block 21 and the spindle 2 are integrally arranged, and a groove 22 used for containing a toggle button of the toggle switch is formed in one side facing the opening.
A first inner cylinder 61 and a second inner cylinder 62 are respectively arranged at two ends of the cavity 11 along the axial direction of the housing 1, the first inner cylinder 61 and the housing 11 form a first cavity 71 for arranging the first excitation coil 31, and the second inner cylinder 62 and the housing 11 form a second cavity 72 for arranging the second excitation coil 32.
The sub-cavity 12 comprises a first partition 121 and a second partition 122 distributed along the axial direction of the housing 1, and the first partition 121 and the second partition 122 are respectively provided with a through hole for the spindle 2 to pass through.
A first stopper 23 and a second stopper 24 are respectively arranged on the main shaft 2, wherein the first stopper 23 is located between the first inner cylinder 11 and the sub-cavity 11, and the second stopper 24 is located between the second inner cylinder 62 and the sub-cavity 11. The first inner cylinder 61, the first stopper 23, the sub-chamber 12, the second stopper 24, and the second inner cylinder 62 cooperate to limit the maximum stroke of the main shaft 2.
The intelligent key device that this embodiment provided for control toggle switch, its theory of operation is:
the toggle button 8 of the toggle switch 7 is arranged in the groove 22;
the first excitation coil 31 and the second excitation coil 32 are energized with currents in opposite directions, the first excitation coil 31 and the second excitation coil 32 generate magnetic fields in opposite directions, one of the magnetic fields attracts the permanent magnet 4 to move towards the permanent magnet, and the other magnetic field attracts the permanent magnet 4 to move away from the permanent magnet;
the permanent magnet 4 drives the main shaft 2 to move, the main shaft 2 drives the connecting block 21 to move, and the connecting block 21 drives the toggle button 8 of the toggle switch 7 to move;
when no current flows in the first magnet exciting coil 31 and the second magnet exciting coil 32, the electromagnet 4 is reset under the action of the first return spring 51 and the second return spring 52, the main shaft 2 is driven to reset, the main shaft 2 drives the connecting block 21 to reset, and the connecting block 21 drives the toggle button 8 of the toggle switch 7 to reset.
The first excitation coil and the second excitation coil are connected with a power supply through a circuit, a contact part of a first relay switch is arranged on a circuit of the power supply connected with the first excitation coil, and a contact part of a second relay switch is arranged on a circuit of the power supply connected with the second excitation coil; the controller is connected with the coil parts of the first relay switch and the second relay switch, and the energization states of the first excitation coil and the second excitation coil are controlled through the first relay switch and the second relay switch.
The controller is connected with a wireless signal receiver, and the intelligent key device further comprises a wireless signal transmitter. The wireless signal transmitter adopts an infrared signal transmitter, and the wireless signal receiver adopts an infrared signal receiver. When an instruction needs to be sent, the infrared signal transmitter sends a corresponding signal, the infrared signal receiver receives the signal and transmits the signal to the controller, and the controller controls the relay to be electrified to connect the circuit, so that the first magnet exciting coil and the second magnet exciting coil are electrified. The content of this part belongs to the prior art, can refer to remote controller and TV set, carry on the operation such as start and standby through remote controller control TV set, the circuit diagram between excitation coil and controller and relay belongs to the prior art, no detailed description is given in this embodiment.
When the intelligent key device is used, the toggle key of the toggle switch is arranged in the groove, when the electric appliance is required to be controlled to work, the infrared signal transmitter sends a corresponding signal, the infrared signal receiver receives the signal and transmits the signal to the controller, the controller controls the first relay and the second relay to be electrified and connected with the circuit, so that the first magnet exciting coil and the second magnet exciting coil are electrified to generate a magnetic field, the permanent magnet is attracted to enable the main shaft to move to drive the toggle key, when the operation is required to be disconnected, the power supply of the first magnet exciting coil and the second magnet exciting coil is disconnected, the main shaft is reset under the action of the first reset spring and the second reset spring, the intelligent control of the original electric appliance can be realized, the remote control can also be realized, the original electric appliance is not required to be replaced, and the intelligent key device of the utility model is only required to be arranged, the cost is saved.
In other embodiments of the present invention, the wireless signal transmitter may also be a wifi signal transmitter, and the wireless signal receiver is a corresponding wifi signal receiver, so that the remote control through the mobile phone can be realized; the wireless signal transmitter can also be a Bluetooth signal transmitter, and the wireless signal receiver is a corresponding Bluetooth signal receiver at the moment, so that remote control can be realized through a mobile phone; the wireless signal transmitter and the wireless signal receiver are not arranged, the relay is replaced by a manual switch, the controller is cancelled at the moment, and the manual remote control manual switch is used for operating the electric appliance button to realize remote control.
The utility model discloses an intelligence button device can effectively solve traditional furniture to the excessive problem of intelligent house, under the prerequisite of keeping original traditional household electrical appliances, can increase this function of remote control for it, realize traditional household electrical appliances "intellectuality", to the family, realize higher function with extremely low cost, to the society, also can greatly will be about to the traditional household electrical appliances of "eliminating" and reuse, the resource is practiced thrift, the cost is reduced again, higher spreading value has.
Claims (6)
1. An intelligent key device is characterized by comprising a shell, wherein a cavity is arranged in the shell, a first excitation coil and a second excitation coil are respectively arranged at two ends of the cavity along the axial direction of the shell, and a main shaft capable of moving along the axial direction of the shell is inserted in the first excitation coil and the second excitation coil; a sub-cavity is arranged in the cavity, and the main shaft penetrates through the sub-cavity; a permanent magnet is fixedly arranged on the main shaft, the permanent magnet is arranged in the sub cavity, and a return spring which stretches along the axial direction of the shell is arranged on the permanent magnet and the inner wall of the sub cavity; the shell is provided with an opening communicated with the cavity, a connecting block fixedly connected with the main shaft is arranged in the opening, the connecting block can axially move in the opening along the shell, and a groove for mounting a toggle button of the toggle switch is formed in the connecting block; the first magnet exciting coil and the second magnet exciting coil are used for generating magnetic fields in opposite directions, and are matched with the permanent magnet to drive the main shaft to move; the return spring is used for returning the main shaft after the first magnet exciting coil and the second magnet exciting coil are de-energized.
2. The intelligent key device according to claim 1, wherein the sub-cavity comprises a first partition and a second partition fixed in the cavity and distributed along the axial direction of the housing, and the first partition and the second partition are respectively provided with a through hole for the main shaft to pass through.
3. The intelligent key device according to claim 1 or 2, wherein the return spring comprises a first return spring and a second return spring, one end of the first return spring and one end of the second return spring respectively contact with two ends of the permanent magnet, and the other end of the first return spring and the other end of the second return spring respectively contact with the inner wall of the sub-cavity.
4. The intelligent key device according to claim 1, wherein a first inner cylinder and a second inner cylinder are respectively arranged at two ends of the cavity along the axial direction of the housing, the first inner cylinder and the inner wall of the cavity form a first cavity for mounting the first excitation coil, and the second inner cylinder and the inner wall of the cavity form a second cavity for mounting the second excitation coil.
5. The intelligent key device according to claim 4, wherein the main shaft is provided with a first limiting block and a second limiting block, the first limiting block is located between the first inner cylinder and the sub-cavity, the second limiting block is located between the second inner cylinder and the sub-cavity, and the first inner cylinder, the first limiting block, the sub-cavity, the second limiting block and the second inner cylinder are matched to limit the maximum stroke of the main shaft.
6. The intelligent key device according to claim 1, wherein the first and second excitation coils are connected to a power supply through respective circuits, the first and second relays are respectively disposed on the circuits, the first and second relays are connected to a controller, the controller is connected to a wireless signal receiver, and the intelligent key device further comprises a wireless signal transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490720.4U CN213400959U (en) | 2020-11-02 | 2020-11-02 | Intelligent key device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490720.4U CN213400959U (en) | 2020-11-02 | 2020-11-02 | Intelligent key device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213400959U true CN213400959U (en) | 2021-06-08 |
Family
ID=76192265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022490720.4U Expired - Fee Related CN213400959U (en) | 2020-11-02 | 2020-11-02 | Intelligent key device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213400959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
-
2020
- 2020-11-02 CN CN202022490720.4U patent/CN213400959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20211102 |