Anti-disassembly reminder system, terminal and bracket for smart home central control screen

Abstract

The utility model relates to an anti-disassembly reminder system, terminal and bracket for a central control screen of a smart home, comprising: a wall-mounted mounting bracket; a central control screen; a power base for the central control screen, wherein the power base for the central control screen comprises a power circuit and a signal processing unit; an anti-disassembly mechanism, comprising a magnetic bar, a magnetic bar movable seat, a coil and a touch switch, wherein the magnetic bar movable seat is fixedly arranged on the wall-mounted mounting bracket, the magnetic bar transitionally fitted in the magnetic bar movable seat, the coil is wound on the magnetic bar movable seat, the touch switch is fixedly arranged at one end of the magnetic bar, the coil is used to generate a magnetic field to cooperate with the magnetic bar, the inner wall of the magnetic bar movable seat is respectively provided with a first pressing point and a second pressing point at its left and right ends, and when the touch switch is located at the first pressing point or the second pressing point, the touch switch is pressed; and an anti-disassembly reminder unit.

Description

Technical Field

[0001] The utility model relates to the field of smart home, and specifically refers to an anti-disassembly reminder system, a terminal and a bracket for a central control screen of a smart home. Background Art

[0002] Smart home connects various devices in the home through Internet of Things technology, providing functions such as home appliance control, lighting control, and remote control.

[0003] With the popularity of smart home products, the types of central control screens are increasing and their functions are becoming more powerful. Smart homes are generally composed of a central control screen, a wall bracket, and a power base. When installing, you need to first fix the power base on the wall bracket, then lock it into the installation box embedded in the wall, and finally put the central control screen on the wall bracket, and draw power through the power base fixed on the wall bracket. Among them, the power base is locked in the installation box and cannot be moved.

[0004] In order to realize the alarm after the equipment is disassembled, the prior art such as application number

[0005] CN202222098626.3, an existing application named "A pressure-sensing removal detection device for an intelligent access control alarm terminal", which uses a pressure sensor to identify whether the device has been removed, or application number CN201820224689.X, an existing application named "An access control device with magnetic induction anti-dismantling", which uses magnetic induction for anti-dismantling reminders. In the above prior art, the power will not be cut off immediately after the device is dismantled, so the anti-dismantling reminder system is in the device body. However, the power will be cut off immediately after the central control screen is dismantled, and the device body cannot give an alarm prompt.

[0006] In view of the above-mentioned problems existing in the prior art, the purpose of the present invention is to design an anti-dismantling reminder system, terminal and bracket for a smart home central control screen. Utility Model Content

[0007] In view of the problems existing in the above-mentioned prior art, the present invention provides an anti-dismantling reminder system, terminal and bracket for a smart home central control screen, which can effectively solve at least one problem existing in the above-mentioned prior art.

[0008] The technical solution of the utility model is:

[0009] An anti-tampering reminder system for a central control screen of a smart home, comprising:

[0010] Wall mounting bracket;

[0011] A central control screen is arranged on the outside of the wall-mounted mounting bracket;

[0012] A central control screen power base is fixedly arranged on the inner side of the wall-mounted mounting bracket, and the central control screen power base includes a power circuit and a signal processing unit. The power circuit is used to supply power to the central control screen and the signal processing unit, and the signal processing unit is used to communicate with the central control screen;

[0013] The anti-disassembly mechanism comprises a magnetic bar, a magnetic bar movable seat, a coil, and a touch switch, wherein the magnetic bar movable seat is fixedly arranged on the wall-mounted mounting bracket, the magnetic bar transitionally fits in the magnetic bar movable seat, the coil is wound around the magnetic bar movable seat, the touch switch is fixedly arranged on one end of the magnetic bar, the coil is used to generate a magnetic field to cooperate with the magnetic bar, and the inner wall of the magnetic bar movable seat is respectively provided with a first pressing point and a second pressing point at its left and right ends, and when the touch switch is located at the first pressing point or the second pressing point, the touch switch is pressed;

[0014] The anti-tampering reminder unit is connected to the signal processing unit, and the signal processing unit drives the anti-tampering reminder unit to sound an alarm when the touch switch is not pressed.

[0015] Furthermore, the magnetic rod movable seat is made of rubber material.

[0016] Furthermore, the central control screen power base is provided with a coil driving circuit, the signal processing unit is used to send a driving signal to the coil driving circuit, the power supply circuit is used to supply power to the coil driving circuit, and the coil driving circuit is used to drive the coil to generate a magnetic field of corresponding strength.

[0017] Furthermore, the driving signal is a PWM signal of a corresponding frequency.

[0018] Furthermore, after the central control screen is detached, the magnetic field generated by the coil cooperates with the magnetic bar to push the magnetic bar to move toward the outside of the wall-mounted mounting bracket, and the magnetic field strength of the coil is used to control the speed at which the magnetic bar moves toward the outside of the wall-mounted mounting bracket.

[0019] Furthermore, the central control screen power base is provided with a power output port and a second communication interface, and the central control screen is provided with a first communication interface and a power input port, the power input port is connected to the power output port, and the first communication interface is connected to the second communication interface.

[0020] Furthermore, the first communication interface and the second communication interface are one or more of a network interface, a defense zone interface, and a 485 interface.

[0021] Furthermore, the anti-tampering reminder unit is a buzzer or a micro speaker or a light.

[0022] Therefore, the utility model provides the following effects and / or advantages:

[0023] The present application cooperates with the magnetic bar, the magnetic bar movable seat and the coil. After the central control screen is detached, the magnetic field generated by the coil pushes the magnetic bar to move slowly outward, and the magnetic bar drives the touch switch to cooperate with the first press point and the second press point, so that an alarm can be issued after the central control screen is detached, and the time for issuing the alarm is the time required for the magnetic bar to drive the touch switch to move from the first press point to the second press point.

[0024] The present application can control the travel speed of the magnetic bar by controlling the magnetic field strength of the coil, thereby controlling the time of issuing an alarm.

[0025] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the invention. The purpose and other advantages of the invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0026] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0028] Figure 2 This is a schematic diagram of the state in which the magnetic bar of the anti-disassembly mechanism is sunk into the magnetic bar mounting seat.

[0029] Figure 3 This is a schematic diagram of the state where the magnetic bar of the anti-dismantling mechanism has just been pushed out.

[0030] Figure 4 This is a schematic diagram of the state in which the magnetic bar of the anti-dismantling mechanism is completely pushed out.

[0031] Figure 5 This is a schematic diagram of the structural explosion of the anti-dismantling mechanism. DETAILED DESCRIPTION

[0032] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the accompanying drawings:

[0033] Embodiment 1

[0034] refer to Figure 1-5 , an anti-tampering reminder system for a smart home central control screen, comprising:

[0035] Wall mounting bracket 2;

[0036] The central control screen 1 is arranged on the outer side of the wall mounting bracket 2;

[0037] The central control screen power base 3 is fixedly arranged on the inner side of the wall-mounted mounting bracket 2. The central control screen power base includes a power circuit and a signal processing unit. The power circuit is used to supply power to the central control screen and the signal processing unit. The signal processing unit is used to communicate with the central control screen.

[0038] The anti-disassembly mechanism 4 includes a magnetic bar 401, a magnetic bar movable seat 402, a coil 403, and a touch switch 404. The magnetic bar movable seat 402 is fixedly arranged on the wall-mounted mounting bracket 2. The magnetic bar 401 is transitionally arranged in the magnetic bar movable seat 402. The coil 403 is wound around the magnetic bar movable seat 402. The touch switch 404 is fixedly arranged at one end of the magnetic bar 401. The coil 403 is used to generate a magnetic field to cooperate with the magnetic bar 401. The inner wall of the magnetic bar movable seat 402 is respectively provided with a first pressing point 405 and a second pressing point 406 at its left and right ends. When the touch switch 404 is located at the first pressing point 405 or the second pressing point 406, the touch switch 404 is pressed;

[0039] The anti-tampering reminder unit is connected to the signal processing unit, and the signal processing unit drives the anti-tampering reminder unit to sound an alarm when the touch switch 404 is not pressed.

[0040] In the prior art, a corresponding sensor is generally set on the central control screen 1 so that an alarm is issued when the central control screen 1 is detached. After the central control screen 1 is completely detached, the corresponding sensor loses power supply, so that the alarm issued by the anti-disassembly reminder unit disappears; and, in the prior art, after the central control screen 1 is detached, the anti-disassembly reminder unit continues to alarm and cannot be stopped.

[0041] In this embodiment, the central control screen 1 and the wall-mounted mounting bracket 2 are direct purchases of existing products. Among them, the anti-disassembly mechanism 4 is one of the core improvements of this application. The anti-disassembly mechanism 4 includes a magnetic bar 401, a magnetic bar movable seat 402, a coil 403, and a touch switch 404. The magnetic bar 401 naturally generates a magnetic field. When the coil 403 is energized, the coil 403 generates a magnetic field. The magnetic field generated by the coil 403 cooperates with the magnetic field generated by the magnetic bar 401, and the magnetic bar 401 can be pushed toward the outside of the wall-mounted mounting bracket 2. At the same time, since the magnetic bar 401 is transitionally matched and arranged in the magnetic bar movable seat 402, there is friction between the magnetic bar 401 and the magnetic bar movable seat 402. The magnetic field strength generated by the control coil 403 can control the moving speed of the magnetic bar 401. In the preparation process of the smart home manufacturer, the magnetic field strength generated by the preset coil 403 can be used to control the preset moving speed of the magnetic bar 401.

[0042] Furthermore, the inner wall of the magnetic rod movable seat 402 is provided with a first pressing point 405 and a second pressing point 406 at its left and right ends respectively, and the inner wall of the magnetic rod movable seat 402 is provided with an avoidance groove between the first pressing point 405 and the second pressing point 406 .

[0043] The workflow of this application is:

[0044] 1. If Figure 3 As shown, when the magnetic bar 401 is completely pushed into the magnetic bar movable seat 402 by the central control screen 1, the touch switch 404 on the magnetic bar 401 is pressed by the first pressing point 405, so that the signal processing unit determines that the central control screen 1 is in place. During installation, the central control screen 1 can only be connected normally when it is adjusted to a suitable position. At this time, the touch switch 404 is pressed. After the signal processing unit detects this signal change, it controls the anti-disassembly reminder unit to stop working.

[0045] 2. If Figure 4 As shown, when the central control screen 1 is initially detached, the magnetic field generated by the coil 403 pushes the magnetic bar 401 out, and the touch switch 404 is located in the avoidance groove at this time. The touch switch 404 pops up immediately, and the signal processing unit detects this signal change and drives the anti-disassembly reminder unit to start issuing the set reminder. In addition, when the touch switch 404 moves from the first pressing point 405 to the second pressing point 406, the touch switch 404 is always in the avoidance groove, and the anti-disassembly reminder unit continues to issue the set reminder.

[0046] 3. If Figure 5 As shown, when the central control screen 1 is completely detached, the magnetic field generated by the coil 403 causes the magnetic bar 401 to be completely pushed out. At this time, the touch switch 404 is located at the second pressing point 406, and the touch switch 404 is immediately pressed. After the signal processing unit detects this signal change, it drives the anti-disassembly reminder unit to stop sending the set reminder

[0047] By controlling the magnetic field strength of the coil 403, the time required for the magnetic bar 401 to be completely pushed out from being sunk in the magnetic bar movable seat 402 can be controlled. This time can be defined as the working time of the anti-disassembly reminder unit. By presetting the magnetic field strength of the coil 403, the working time of the anti-disassembly reminder unit can be preset to achieve the purpose of timing alarm cancellation, thereby preventing the technical problem in the prior art that the central control screen 1 cannot be operated after being disassembled and powered off, thereby canceling the working of the anti-disassembly reminder unit.

[0048] Furthermore, the magnetic rod movable seat 403 is made of rubber material.

[0049] Furthermore, the central control screen power base is provided with a coil driving circuit, the signal processing unit is used to send a driving signal to the coil driving circuit, the power supply circuit is used to supply power to the coil driving circuit, and the coil driving circuit is used to drive the coil to generate a magnetic field of corresponding strength.

[0050] Furthermore, the driving signal is a PWM signal of a corresponding frequency.

[0051] In this embodiment, the coil driving circuit is a prior art, which can be an amplifier circuit that amplifies the voltage output by the power supply circuit to a target voltage, drives the working time of the coil driving circuit through a driving signal, thereby controlling the output voltage of the coil driving circuit, and further controlling the magnetic field strength generated by the coil.

[0052] Furthermore, after the central control screen 1 is detached, the magnetic field generated by the coil 403 cooperates with the magnetic bar 401 to push the magnetic bar 401 toward the outside of the wall-mounted mounting bracket 2, and the magnetic field strength of the coil 403 is used to control the speed at which the magnetic bar 401 moves toward the outside of the wall-mounted mounting bracket 2.

[0053] The magnetic field strength of the coil 403 can cooperate with the magnetic bar 401 to generate a thrust on the magnetic bar 401 , and the thrust cooperates with the friction force on the magnetic bar 401 , so as to control the speed of the magnetic bar 401 moving outward.

[0054] Furthermore, the central control screen power base 3 is provided with a power output port and a second communication interface, and the central control screen is provided with a first communication interface and a power input port, the power input port is connected to the power output port, and the first communication interface is connected to the second communication interface.

[0055] Furthermore, the first communication interface and the second communication interface are one or more of a network interface, a defense zone interface, and a 485 interface.

[0056] Furthermore, the anti-tampering reminder unit is a buzzer or a micro speaker or a light.

[0057] Embodiment 2

[0058] An anti-tampering control terminal for smart home, comprising:

[0059] The anti-disassembly bracket described in embodiment 1;

[0060] The central control screen 1 is arranged on the outside of the wall-mounted mounting bracket.

[0061] Embodiment 3

[0062] An anti-disassembly bracket for a central control screen of a smart home, comprising:

[0063] Wall mounting bracket 2;

[0064] The anti-dismantling mechanism 4 includes a magnetic bar 401, a magnetic bar movable seat 402, a coil 403, and a touch switch 404. The magnetic bar movable seat 402 is fixedly arranged on the wall-mounted mounting bracket 2, the magnetic bar 401 is transitionally arranged in the magnetic bar movable seat 402, the coil 403 is wound on the magnetic bar movable seat 402, the touch switch 404 is fixedly arranged on one end of the magnetic bar 401, the coil 403 is used to generate a magnetic field to cooperate with the magnetic bar 401, and the inner wall of the magnetic bar movable seat 402 is respectively provided with a first pressing point 405 and a second pressing point 406 at its left and right ends. When the touch switch 404 is located at the first pressing point 405 or the second pressing point 406, the touch switch 404 is pressed.

[0065] It should be noted that in the claims, any reference signs placed between brackets shall not be constructed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The utility model can be implemented with the aid of hardware comprising several different components and with the aid of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same hardware item. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0066] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0067] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

Claims

1. An anti-disassembly bracket for a smart home central control screen, characterized in that: include: Wall mounting bracket; The anti-dismantling mechanism includes a magnetic bar, a magnetic bar movable seat, a coil, and a touch switch. The magnetic bar movable seat is fixedly arranged on the wall mounting bracket, the magnetic bar is transitionally arranged in the magnetic bar movable seat, the coil is wound on the magnetic bar movable seat, the touch switch is fixedly arranged on one end of the magnetic bar, the coil is used to generate a magnetic field to cooperate with the magnetic bar, and the inner wall of the magnetic bar movable seat is respectively provided with a first pressing point and a second pressing point at its left and right ends. When the touch switch is located at the first pressing point or the second pressing point, the touch switch is pressed.

2. The anti-disassembly bracket for a smart home central control screen according to claim 1, characterized in that: The magnetic rod movable seat is made of rubber material.

3. An anti-disassembly reminder system for a smart home central control screen, characterized in that: include: The anti-tamper bracket according to claim 1 or 2; A central control screen is arranged on the outside of the wall-mounted mounting bracket; A central control screen power base is fixedly arranged on the inner side of the wall-mounted mounting bracket, and the central control screen power base includes a power circuit and a signal processing unit. The power circuit is used to supply power to the central control screen and the signal processing unit, and the signal processing unit is used to communicate with the central control screen; The anti-tampering reminder unit is connected to the signal processing unit, and the signal processing unit drives the anti-tampering reminder unit to sound an alarm when the touch switch is not pressed.

4. The anti-tampering reminder system for a smart home central control screen according to claim 3 is characterized in that: The central control screen power base is provided with a coil driving circuit, the signal processing unit is used to send a driving signal to the coil driving circuit, the power supply circuit is used to supply power to the coil driving circuit, and the coil driving circuit is used to drive the coil to generate a magnetic field of corresponding strength.

5. The anti-tampering reminder system for a central control screen of a smart home according to claim 4, characterized in that: The driving signal is a PWM signal of corresponding frequency.

6. The anti-tampering reminder system for a smart home central control screen according to claim 4, characterized in that: After the central control screen is detached, the magnetic field generated by the coil cooperates with the magnetic bar to push the magnetic bar toward the outside of the wall-mounted mounting bracket, and the magnetic field strength of the coil is used to control the speed at which the magnetic bar moves toward the outside of the wall-mounted mounting bracket.

7. The anti-disassembly reminder system for a smart home central control screen according to claim 3, characterized in that: The central control screen power base is provided with a power output port and a second communication interface, and the central control screen is provided with a first communication interface and a power input port. The power input port is connected to the power output port, and the first communication interface is connected to the second communication interface.

8. The anti-tampering reminder system for a central control screen of a smart home according to claim 7, characterized in that: The first communication interface and the second communication interface are one or more of a network interface, a defense zone interface, and a 485 interface.

9. The anti-tampering reminder system for a smart home central control screen according to claim 3, characterized in that: The anti-tampering reminder unit is a buzzer or a micro speaker or a light-emitting lamp.

10. An anti-disassembly control terminal for smart home, characterized in that: include: The anti-disassembly bracket according to claim 1 or 2; The central control screen is arranged on the outside of the wall-mounted mounting bracket.

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