CN211182045U

CN211182045U - Intelligent key device

Info

Publication number: CN211182045U
Application number: CN202020304545.2U
Authority: CN
Inventors: 李豪杰; 王振宁; 胡京阳; 于沭
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-08-04
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to an intelligence button device, including the casing, the casing has the opening towards the cavity of electrical apparatus button, and the main shaft is installed along casing axis direction removal in the cavity, is equipped with excitation coil in the one end that is close to the electrical apparatus button in the cavity, is equipped with the permanent magnet in the one end of keeping away from the electrical apparatus button on the main shaft, is provided with the reset spring that makes the main shaft reset in the cavity. When needs control electrical apparatus button operation, produce the magnetic field for the excitation coil circular telegram and attract the permanent magnet so that the main shaft stretches out in order to press electrical apparatus button, when needs disconnection operation, disconnection excitation coil power, the main shaft resets under reset spring effect, can realize carrying out intelligent control to original electrical apparatus, also can realize remote control, and need not change original electrical apparatus, only need with the utility model discloses an intelligence button device installs and makes the main shaft aim at electrical apparatus button in electrical apparatus button position and can realize, has saved the cost.

Description

Intelligent key device

Technical Field

The utility model relates to an intelligent device field, concretely relates to intelligence button device.

Background

With the development of Ai technology, more and more appliances including household appliances and factory appliances are controlled intelligently and remotely. But need to change original electrical apparatus into new intelligent electrical apparatus that has this control function, lead to the cost higher, also caused the waste of original electrical apparatus moreover. Therefore, a transition product is needed in the middle to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence button device to the needs that exist among the solution prior art need change original electrical apparatus for intelligent electrical apparatus leads to the higher problem of cost.

In order to achieve the above object, the utility model discloses an intelligence button device adopts following technical scheme: the utility model provides an intelligence button device, which comprises a housin, the casing has the cavity of opening towards electrical apparatus button, it installs the main shaft that is used for pressing electrical apparatus button to move along casing axis direction in the cavity, the one end that is close to electrical apparatus button in the cavity is provided with excitation coil, the one end of keeping away from electrical apparatus button on the main shaft is provided with the permanent magnet, be provided with the reset spring that makes the main shaft reset in the cavity, the main shaft has the position of pressing of excitation coil circular telegram back attraction permanent magnet so that the main shaft stretches out the casing in order to press electrical apparatus button, the main shaft still has the reset position that resets.

The magnetic field generator is characterized in that a partition plate is arranged in the cavity, a through hole for the main shaft to pass through is formed in the partition plate, the partition plate sequentially divides the cavity into a first cavity and a second cavity along the axis direction from the direction far away from the electric appliance button to the direction close to the electric appliance button, the permanent magnet and the reset spring are arranged in the first cavity, the excitation coil is arranged in the second cavity, and a limiting protrusion matched with the partition plate in a limiting and blocking mode along the axis direction of the shell is arranged on the main shaft portion located in the second cavity.

An inner cylinder body which is coaxial with the cavity and is spaced from the cavity is arranged at one end of the cavity close to the electric appliance button, the spindle is installed in the inner cylinder body in a guiding mode, an annular installation cavity for installation of the magnet exciting coil is formed between the inner cylinder body and the inner wall of the cavity, the end portion of the inner cylinder body is spaced from the partition plate, and the limiting protrusion on the spindle is used for being matched with the limiting stop at the end portion of the inner cylinder body to limit the maximum stroke of the spindle moving towards the electric appliance button.

The inner cylinder body is provided with an annular end plate, and the end face, facing the electric appliance button, of the annular end plate is provided with a pasting layer for being adsorbed on an electric appliance.

The excitation coil is connected with a power supply through a circuit, a relay is arranged on the circuit, the relay is connected with a controller, the controller is connected with a wireless signal receiver, and the intelligent key device further comprises a wireless signal transmitter.

The wireless signal transmitter is any one of an infrared signal transmitter, a wifi signal transmitter and a Bluetooth signal transmitter.

The utility model has the advantages that: when needs control electrical apparatus button operation, produce the magnetic field for the excitation coil circular telegram and attract the permanent magnet so that the main shaft stretches out in order to press electrical apparatus button, when needs disconnection operation, disconnection excitation coil power, the main shaft resets under reset spring effect, can realize carrying out intelligent control to original electrical apparatus, also can realize remote control, and need not change original electrical apparatus, only need with the utility model discloses an intelligence button device installs and makes the main shaft aim at electrical apparatus button in electrical apparatus button position and can realize, has saved the cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an intelligent key device according to the present invention;

fig. 2 is a schematic diagram of an internal structure of the intelligent key device in fig. 1.

Detailed Description

The utility model discloses an embodiment of intelligence button device, as shown in fig. 1-2, including casing 1, casing 1 has the opening towards the cavity of electrical apparatus button, and the main shaft 5 that is used for pressing electrical apparatus button is installed along casing axis direction removal in the cavity. An excitation coil 11 is arranged at one end of the cavity close to the electric appliance button, and a permanent magnet 12 is arranged at one end of the main shaft 5 far away from the electric appliance button. A return spring 13 for returning the main shaft is arranged in the cavity. The main shaft is provided with a pressing position which attracts the permanent magnet after the excitation coil is electrified so that the main shaft extends out to press the button of the electric appliance, and the main shaft is also provided with a resetting position which is reset under the action of a reset spring after the excitation coil is powered off.

A partition plate 6 is arranged in the cavity, a through hole for the main shaft to pass through is formed in the partition plate 6, and the partition plate sequentially divides the cavity into a first cavity 7 and a second cavity 8 along the axis direction of the cavity from the direction far away from the electric appliance button to the direction close to the electric appliance button. A permanent magnet 12 and a return spring 13 are disposed in the first chamber 7, and an exciting coil 11 is disposed in the second chamber 8. The end of the housing remote from the appliance has an end plate 2. The main shaft part in the second cavity is provided with a limiting bulge 9 which is matched with the baffle plate 6 in a limiting and blocking way along the axis direction of the shell so as to limit the maximum stroke of the main shaft away from the electric appliance button, and simultaneously, the permanent magnet can be protected and the strong collision between the permanent magnet and the end plate 2 of the shell can be avoided. An inner cylinder 3 which is coaxial with the cavity at an interval is arranged at one end of the cavity close to the electric appliance button, and a main shaft 5 is installed in the inner cylinder 3 in a guiding way. An annular mounting cavity 10 for mounting the magnet exciting coil is formed between the inner cylinder 3 and the inner wall of the shell. The end part of the inner cylinder body far away from the electric appliance and the partition plate 6 are arranged at intervals, and the limiting bulge 9 on the main shaft is used for being matched with the limiting stop at the end part of the inner cylinder body so as to limit the maximum stroke of the main shaft moving towards the button of the electric appliance. Interior barrel 3 has the annular end plate and is used for the end connection with the casing, is provided with on the annular end plate of interior barrel towards the electrical apparatus button on the terminal surface and pastes layer 4 and be used for adsorbing on the electrical apparatus, pastes and applies ointment or plaster on layer 4 and has from type paper. The shell 1, the end plate 2 and the annular end plate of the inner cylinder are connected or bonded through screws.

The excitation coil has a power supply through a circuit connection, a relay is arranged on the circuit, the relay is connected with a controller, 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 emitter sends out 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 excitation coil is 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 using, paste above-mentioned intelligent button device on electrical apparatus through pasting the layer, make the tip of main shaft aim at the electrical apparatus button, when needs control electrical apparatus during operation, send corresponding signal by infrared signal transmitter, infrared signal receiver received signal, reach the controller, controller control relay circular telegram switch-on circuit, make the excitation coil circular telegram produce magnetic field, attract the permanent magnet so that the main shaft stretches out in order to press down the electrical apparatus button, when needs disconnection operation, disconnection excitation coil power, main shaft resets under reset spring effect, can realize carrying out intelligent control to original electrical apparatus, also can realize remote control, and need not change original electrical apparatus, only will the utility model discloses an intelligent button device installs and makes the main shaft aim at the electrical apparatus button in electrical apparatus button position and can realize, 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 outer wall of the shell can also be provided with a connecting lug, the connecting lug is provided with a screw hole and is connected to the electric appliance through a screw, and an adhesive layer is not arranged; 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.

Claims

1. An intelligent key device, characterized in that: the magnetic field generator comprises a shell, wherein the shell is provided with a cavity with an opening facing an electric appliance button, a main shaft used for pressing the electric appliance button is movably installed in the cavity along the axis direction of the shell in a guiding manner, an excitation coil is arranged at one end close to the electric appliance button in the cavity, a permanent magnet is arranged at one end far away from the electric appliance button on the main shaft, a reset spring used for resetting the main shaft is arranged in the cavity, the main shaft is provided with a pressing position which is used for enabling the permanent magnet to stretch out of the shell to press the electric appliance button after the excitation coil is electrified, and the main shaft is.

2. The smart key device of claim 1, wherein: the magnetic field generator is characterized in that a partition plate is arranged in the cavity, a through hole for the main shaft to pass through is formed in the partition plate, the partition plate sequentially divides the cavity into a first cavity and a second cavity along the axis direction from the direction far away from the electric appliance button to the direction close to the electric appliance button, the permanent magnet and the reset spring are arranged in the first cavity, the excitation coil is arranged in the second cavity, and a limiting protrusion matched with the partition plate in a limiting and blocking mode along the axis direction of the shell is arranged on the main shaft portion located in the second cavity.

3. The smart key device of claim 2, wherein: an inner cylinder body which is coaxial with the cavity and is spaced from the cavity is arranged at one end of the cavity close to the electric appliance button, the spindle is installed in the inner cylinder body in a guiding mode, an annular installation cavity for installation of the magnet exciting coil is formed between the inner cylinder body and the inner wall of the cavity, the end portion of the inner cylinder body is spaced from the partition plate, and the limiting protrusion on the spindle is used for being matched with the limiting stop at the end portion of the inner cylinder body to limit the maximum stroke of the spindle moving towards the electric appliance button.

4. The smart key device of claim 3, wherein: the inner cylinder body is provided with an annular end plate, and the end face, facing the electric appliance button, of the annular end plate is provided with a pasting layer for being adsorbed on an electric appliance.

5. The smart key device according to any one of claims 1-4, wherein: the excitation coil is connected with a power supply through a circuit, a relay is arranged on the circuit, the relay is connected with a controller, the controller is connected with a wireless signal receiver, and the intelligent key device further comprises a wireless signal transmitter.

6. The smart key device of claim 5, wherein: the wireless signal transmitter is any one of an infrared signal transmitter, a wifi signal transmitter and a Bluetooth signal transmitter.