Modularized intelligent interaction control device

Abstract

The utility model provides a modularized intelligent interaction control device which comprises a device bottom box and an interaction screen, and the interaction screen covers the front face of the device bottom box. A mounting bracket is clamped to the back of the device bottom box, a power supply module is mounted in the middle of the mounting bracket in an embedded manner, and the power supply module is provided with a plurality of vibrating needles facing the device bottom box; a control module is further arranged in the device bottom box, and the vibrating needle penetrates through the device bottom box and is electrically connected with the control module; the device further comprises an expansion module, an expansion hole is formed in the bottom face of the device bottom box, the expansion module is in butt joint with the expansion hole, and the interaction screen and the expansion module are both electrically connected with the control module. The modularized intelligent interaction control device can be compatible with three power supply modes of AC, DC and POE, and also supports modularized installation of various compatible modules, and the shapes of the compatible modules support customization.

Description

TECHNICAL FIELD

[0001] The utility model relates to man -machine interaction and internet of things communication control technical field, and especially relates to a modular intelligent interactive control device. BACKGROUND

[0002] The traditional scheme of building intelligence is unified planning according to floor, and each function in the room is controlled by one or several switches. For example: independent office: surface control (one switch panel), air conditioning control (one temperature controller panel), curtain control (one controller panel), access control (one door opening panel) and the like; if it is a large conference room, then the control panel in the room is more. Some panels correspond to many functions, and the area of the panel is not large, and multiple panels need to be operated each time.

[0003] The control of the access control of the traditional office building office area is usually realized through the fingerprint puncher or smart card swiping machine at the company gate, or the face recognition equipment of the gate type is used to realize the access control. The product style is close to industry, and it is not very matched with the style of the office building. Moreover, such equipment usually only supports direct current 12V or 24V power supply, and the power supply line needs to be planned in advance.

[0004] The power supply mode of the existing intelligent interactive control device is single, and each module is basically preset at the factory, and the user cannot adjust and match each module of the intelligent interactive control device according to different use scenes.

[0005] Therefore, it is necessary to design a control device with multiple power supply modes and capable of adding or deleting compatible modules in a modular form. UTILITY MODEL CONTENTS

[0006] In view of the problems existing in the prior art, the application provides a modular intelligent interactive control device, which can well solve the above problems.

[0007] The application provides a modular intelligent interactive control device, which comprises a device bottom box and an interactive screen, the interactive screen is covered on the front of the device bottom box, the back of the device bottom box is provided with a mounting bracket, the middle part of the mounting bracket is embedded with a power supply module, and the power supply module is provided with a plurality of spring needles facing the device bottom box, the device bottom box is also provided with a control module, the spring needles pass through the device bottom box and are electrically connected with the control module, and the device bottom box is also provided with an expansion module, the bottom surface of the device bottom box is provided with an expansion hole, the expansion module is in butt joint with the expansion hole, and the interactive screen and the expansion module are electrically connected with the control module.

[0008] By adopting the technical scheme, the power supply module is externally arranged on the mounting seat support, is electrically connected with the control module in the form of the elastic needle, and then supplies power for the whole device, avoids the case that the device is externally connected with a line for power supply, the connection mode is simpler and faster, the expansion hole is arranged on the device bottom box, different expansion modules can be installed according to the use scene, the device has the characteristics of customization and modularization, the interactive screen is arranged on the device bottom box, and the user can perform various intelligent interactive operations.

[0009] Preferably, the control module includes a control substrate and a main control module arranged on the control substrate, and the back surface of the control substrate is provided with a corresponding connection contact point corresponding to the position of the elastic needle.

[0010] By adopting the technical scheme, the connection contact point is arranged on the back of the control substrate, and when the elastic needle passes through the back of the device bottom box, the connection contact point can be directly contacted and powered, and too many lines do not need to be arranged in the device bottom box, so that the structure in the device bottom box is more simple and the space utilization is improved.

[0011] Preferably, the expansion module includes a state indication module or a fingerprint identification module, the state indication module passes through the expansion hole from the inside of the device bottom box and protrudes from the bottom surface of the device bottom box.

[0012] By adopting the technical scheme, the state indication module or the fingerprint identification module is arranged, the expansion function of state indication or fingerprint identification is added to the device, when the control device is used as a conference access control, the state indication module can display the state of the current conference room according to the states of the current conference room, such as being idle, being reserved and being in a meeting.

[0013] Preferably, the middle part of the fingerprint identification module is connected with the expansion hole, and the two sides of the expansion hole are provided with expansion screw holes, the two sides of the fingerprint identification module pass through the expansion bolts and are screw-connected with the expansion screw holes.

[0014] By adopting the technical scheme, when the control device is used as an access control, the user does not want to use a card to identify (a mobile phone does not support NFC) or does not want to use face recognition, the fingerprint identification function is added to the control device for biological identification, and the expansion bolts are additionally arranged for fixation, so that the anti-disassembly performance of the fingerprint identification module is improved.

[0015] Preferably, the device further includes a camera environment sensing module and / or an intelligent card sensing module, the camera environment sensing module and the intelligent card sensing module are located in the inside of the device bottom box and are electrically connected with the control substrate, and the environment sensing module is arranged on the lower surface of the upper part of the interactive screen.

[0016] By adopting the technical scheme, one or both of the camera environment sensing module and the smart card sensing module can be added to the control device, when the control device is used as a face recognition access control, the camera environment sensing module is used to control the light compensation of the camera by sensing the change of the ambient light, so as to realize efficient face recognition, when the control device is used as an indoor centralized control screen, the module can be removed to realize physical isolation, when the control device is used as an access control, the user needs to be compatible with the previous access card use habit, at this time, the control device needs to have the NFC and other smart card sensing functions, and the two function modules can be arranged in the device bottom box.

[0017] Preferably, the mounting bracket facing the device bottom box is provided with symmetrical hooks, the hooks are located above both sides of the power supply module, and the back of the mounting bracket is provided with corresponding sockets, the hooks are upwardly bent and clamped into the sockets.

[0018] By adopting the technical scheme, the sockets and the hooks are clamped, and then the device bottom box and the mounting bracket are detachably connected, when the control device is installed, the mounting bracket can be fixed first, and then the device bottom box is fixed on the mounting bracket, so that the installation process is more convenient and fast.

[0019] Preferably, the mounting bracket is provided with a fixing hole corresponding to the position of the power supply module, and a plurality of buckles are uniformly arranged around the power supply module, and the buckles clamp the inner edge of the fixing hole.

[0020] By adopting the technical scheme, the power supply module and the mounting bracket can also realize the detachable connection mode, and the buckles are arranged around, which can also increase the connection stability of the two, when the power supply module needs to be replaced or maintained, the mounting bracket does not need to be disassembled, and only the power supply module needs to be removed, which is convenient and fast.

[0021] Preferably, the mounting bracket is provided with a fixing hole corresponding to the position of the power supply module, and a plurality of buckles are uniformly arranged around the power supply module, and the buckles clamp the inner edge of the fixing hole.

[0022] By adopting the technical scheme, the mounting bracket can have the wall hanging function, and the lines of the three wall hanging holes form an equilateral triangle, which increases the wall hanging mode of the mounting bracket and also ensures the stability of the installation.

[0023] Preferably, the bottom surface of the device bottom box is symmetrically provided with a mounting groove, the bottom of the mounting bracket is provided with a support portion extending to the mounting groove, the support portion is provided with a support bolt, and the mounting groove is provided with a corresponding support screw hole.

[0024] By adopting the technical scheme, the support part is arranged, when the device bottom box is vertically installed, the symmetrical support part cooperates with the support bolt to provide upward stable support force for the device bottom box, when the device bottom box is horizontally installed, the support part can cooperate with the clamping hook to simultaneously provide support force for the left and right sides of the device bottom box, and the stability during horizontal installation is ensured.

[0025] Preferably, the power supply module is provided with an RS485 interface, a power supply interface and an RJ45 interface on the side away from the device bottom box.

[0026] By adopting the technical scheme, the RS485 interface can support multi-device communication, the power supply interface can adopt an AC interface or a DC interface, supports AC (alternating current) 220V and weak current DC (direct current) 12-24V power supply modes, the RJ45 interface can provide network support and also support POE power supply, is suitable for different installation scenes, and the power supply module cooperates with the mounting bracket to also be able to adapt to a traditional 86 bottom box installation mode, and has strong compatibility.

[0027] Compared with the prior art, the application has the beneficial effects that:

[0028] The modular intelligent interactive control device has obvious advantages. In terms of power supply, the power supply module is arranged on the mounting bracket, the control module is connected by using a spring needle, the trouble of external power supply line is avoided, connection is simple, meanwhile, the internal structure of the device bottom box is simple, space utilization is improved, expansion is excellent, the expansion hole is arranged on the bottom surface of the device bottom box, expansion modules such as state indication and fingerprint identification can be connected according to requirements, when used for conference or office access control, the state indication module can dynamically display the state, and various use scenes are met; installation is convenient and flexible, the mounting bracket and the device bottom box are cooperated by the clamping hook, the clamping opening and the support part, and are stable in vertical and horizontal installation, and the wall hanging hole design also adds an installation approach. The power supply module is compatible with AC, DC and POE power supply, and adapts to a traditional 86 bottom box; in addition, the camera environment sensing and smart card sensing modules can also be assembled as required, and the scene switching is convenient in face recognition and indoor centralized control, and a convenient and customized intelligent interactive experience is created for users. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings are included to provide a further understanding of embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and, together with the description, serve to explain the principles of the present application. Other embodiments and many of the intended advantages of the present application will be readily appreciated as the same becomes better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale. Like reference numerals designate corresponding similar parts throughout the various views.

[0030] Figure 1 is an explosion structure schematic view of a modular intelligent interactive control device according to an embodiment of the present application;

[0031] Figure 2 is another cooperation schematic diagram of the modular intelligent interactive control device according to the embodiment of the application;

[0032] Figure 3 is an expansion module schematic diagram according to the embodiment of the application;

[0033] Figure 4 is a power supply module and mounting bracket cooperation schematic diagram according to the embodiment of the application.

[0034] Meaning of each number in the figure:

[0035] Device bottom box 01, interactive screen 02, mounting bracket 03, power supply module 04, spring needle 05, control module 06, expansion module 07, expansion hole 08, state indication module 09, fingerprint identification module 10, camera environment perception module 11, smart card perception module 12, control base plate 13, main control module 14, connection contact 15, expansion screw hole 16, expansion bolt 17, clamping hook 18, clamping hole 19, fixing hole 20, clamping buckle 21, wall hanging hole 22, bottom box hole 23, mounting groove 24, support part 25, support bolt 26, support screw hole 27, RS485 interface 28, power supply interface 29, RJ45 interface 30. DETAILED DESCRIPTION

[0036] In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration illustrative embodiments in which the application can be practiced. For purposes of explanation and illustration, directional terms are used with reference to the orientation of the described figures. Because components of embodiments can be positioned in a number of orientations, the directional terminology is used in the description for purposes of illustration and is in no way limiting. It is to be understood that other embodiments can be utilized and logical changes can be made without departing from the scope of the present application. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present application is defined by the appended claims.

[0037] The application provides a modular intelligent interactive control device, Figure 1 An exploded structural schematic diagram of the modular intelligent interactive control device according to the embodiment of the application is shown, as Figure 1As shown, the control device comprises a device bottom box 01 and an interactive screen 02, the interactive screen 02 covers the front of the device bottom box 01; the back of the device bottom box 01 is clamped with a mounting bracket 03, and the middle part of the mounting bracket 03 is embedded with a power supply module 04, and the power supply module 04 is provided with a plurality of elastic pins 05 facing the device bottom box 01; the device bottom box 01 is also provided with a control module 06, the elastic pins 05 pass through the device bottom box 01 and are electrically connected with the control module 06; further comprising an expansion module 07, the bottom surface of the device bottom box 01 is provided with an expansion hole 08, the expansion module 07 is connected with the expansion hole 08, and the interactive screen 02 and the expansion module 07 are electrically connected with the control module 06.

[0038] By adopting the above technical scheme, the power supply module 04 is externally arranged on the mounting seat bracket, and the elastic pins 05 are electrically connected with the control module 06, thereby supplying power to the whole device, avoiding the need to externally connect a line from the device bottom box 01 for power supply, and the connection mode is simpler and faster, and the expansion hole 08 is arranged on the device bottom box 01, so that different expansion modules 07 can be installed according to the use scene, so that the device has the characteristics of customization and modularization, the interactive screen 02 is arranged on the device bottom box 01, and the user can perform various intelligent interactive operations.

[0039] Preferably, the expansion module 07 comprises a state indication module 09 or a fingerprint identification module 10, the state indication module 09 passes through the expansion hole 08 from the inside of the device bottom box 01 and protrudes from the bottom surface of the device bottom box 01.

[0040] In this embodiment, the state indication module 09 is a protruding light guide strip, which displays the working or display state of the current control device by lighting different color lights or different lighting modes (constant light, flashing light, breathing light, etc.), the state indication module 09 can also adopt other shapes, such as circular, square or other required shapes, and can also be customized to special shapes, such as flowers, eyes, sun and other special shapes for display, or some specific LOGO, thereby improving the customizability of the control device.

[0041] By adopting the above technical scheme, the state indication module 09 or the fingerprint identification module 10 is arranged, so that the device has the expansion functions of state indication or fingerprint identification, when the control device is used as a conference access control, the state indication module 09 can display the state of the current conference room according to the states of idle, reserved and in conference.

[0042] Preferably, the device further comprises a camera environment sensing module 11 and / or a smart card sensing module 12, the camera environment sensing module 11 and the smart card sensing module 12 are located in the inside of the device bottom box 01 and are electrically connected with a control substrate 13, and the environment sensing module is arranged on the upper surface of the interactive screen 02.

[0043] Specifically, the camera environment sensing module 11 is integrated with a camera and a light sensing element, and the smart card sensing module 12 includes but is not limited to a commonly used NFC sensing module. The user can add or delete the two modules according to the use scene.

[0044] By adopting the above technical solution, one or both of the camera environment sensing module 11 and the smart card sensing module 12 can be added to the control device. When the control device is used as a face recognition access control, the camera environment sensing module 11 is adopted to control the light compensation of the camera by sensing the change of the ambient light, so as to realize efficient face recognition. When the control device is used as an indoor centralized control screen, the module can be removed to realize physical isolation. When the control device is used as an access control, the user needs to be compatible with the previous access card use habit. At this time, the control device needs to have the smart card sensing function such as NFC. The above two function modules can be arranged in the device bottom box 01.

[0045] Figure 2 Another cooperation schematic diagram of the modular intelligent interactive control device according to the embodiment of the application is shown in FIG. 6. Figures 1-2 As shown in FIG. 6, the control module 06 includes a control substrate 13 and a master control module 14 arranged on the control substrate 13. The back of the control substrate 13 is provided with a corresponding connection contact 15 corresponding to the position of the ejector pin 05.

[0046] Specifically, the master control module 14 can be a commonly used microprocessor such as MCU and MPU.

[0047] By adopting the above technical solution, the connection contact 15 is arranged on the back of the control substrate 13. When the ejector pin 05 penetrates through the back of the device bottom box 01, it can directly contact and electrify the connection contact 15. In the device bottom box 01, there is no need to arrange too many lines, so that the structure in the device bottom box 01 is more simple and the space utilization is improved.

[0048] Figure 3 An expansion module schematic diagram according to the embodiment of the application is shown in FIG. 7. Figures 1-3 As shown in FIG. 7, the middle part of the fingerprint recognition module 10 is connected with the expansion hole 08, and the two sides of the expansion hole 08 are provided with expansion screw holes 16. The two sides of the fingerprint recognition module 10 penetrate through the expansion bolts 17 and are threadedly connected with the expansion screw holes 16.

[0049] In the embodiment, the identification part of the fingerprint recognition module 10 also protrudes out of the device bottom box 01, is connected with the control substrate 13 through the expansion hole 08, and is fixed through the additional expansion bolts 17 and the expansion screw holes 16. The nut position of the expansion bolts 17 adopts an irregular shape and has a certain anti-disassembly property, so as to avoid disassembly by using an ordinary screwdriver by others.

[0050] Specifically, the fingerprint identification module 10 includes but is not limited to two shapes of a circle and a square, and the shape can be customized in actual application.

[0051] By adopting the technical scheme, when the control device is used for access control, the user does not want to use a card to identify (a mobile phone does not support NFC) or face recognition, and the control device is additionally provided with a fingerprint identification function for biological identification, and an expansion bolt 17 is additionally provided for fixation, thereby improving the anti-disassembly of the fingerprint identification module 10.

[0052] In the embodiment, the fingerprint identification module 10, the state indication module 09, the camera environment perception module 11, and the smart card perception module 12 are all compatibility modules, which can be added or deleted according to the situation, and the user can match different compatibility modules according to the actual application scene of the control device to realize different intelligent interactive control functions.

[0053] In the embodiment, the device bottom box 01 can also be provided with speaker and microphone hole positions on both sides of the interactive screen 02, and the user can not only perform screen interaction with the control device, but also perform voice interaction.

[0054] Figure 4 A schematic view of the power supply module cooperating with the mounting bracket according to the embodiment of the application is shown, as shown in Figures 1-4 The mounting bracket 03 is provided with symmetrical clamping hooks 18 facing the device bottom box 01, the clamping hooks 18 are located above both sides of the power supply module 04, and the back of the mounting bracket 03 is provided with corresponding clamping holes 19, the clamping hooks 18 are bent upward and clamped into the clamping holes 19.

[0055] By adopting the technical scheme, the clamping holes 19 and the clamping hooks 18 are clamped, and then the device bottom box 01 and the mounting bracket 03 are detachably connected, when the control device is installed, the mounting bracket 03 can be fixed first, and then the device bottom box 01 is fixed on the mounting bracket 03, so that the installation process is more convenient and fast.

[0056] Preferably, the mounting bracket 03 is provided with a fixing hole 20 corresponding to the position of the power supply module 04, and the power supply module 04 is uniformly provided with a plurality of buckles 21 around the power supply module 04, and the buckles 21 clamp the inner edge of the fixing hole 20.

[0057] In the embodiment, the buckles 21 have two forms, one is a press buckle 21, and the other is a buckle 21 directly clamped into the hole position, and the two forms of buckles 21 are arranged in a symmetrical form, which not only plays a positioning role for the installation of the power supply module 04, but also improves the stability of the power supply module 04 after installation.

[0058] By adopting the technical scheme, the power supply module 04 and the mounting bracket 03 can also realize the detachable connection mode, and the buckles 21 are arranged around, so that the connection stability of the two can be increased.

[0059] Preferably, the mounting bracket 03 is provided with a wall hanging hole 22 corresponding to the left side, the right side and the lower side of the power supply module 04, and the lengths of lines between the wall hanging holes 22 on the left side and the right side and the wall hanging hole 22 on the lower side are equal.

[0060] By adopting the technical scheme, the mounting bracket 03 can have a wall hanging function, and the lines of the three wall hanging holes 22 form an equilateral triangle, so that the mounting bracket 03 is provided with a wall hanging mode and the stability of the mounting is ensured.

[0061] Specifically, the mounting bracket 03 is also provided with a bottom box hole 23 at positions corresponding to the two sides of the power supply module 04, and the bottom box hole 23 can be matched with a commonly used 86 type bottom box, so that the mounting bracket 03 can be compatible with both wall hanging and 86 type bottom box installation forms, and adapt to more installation environments.

[0062] Preferably, the bottom surface of the device bottom box 01 is symmetrically provided with a mounting groove 24, the bottom of the mounting bracket 03 is provided with a support portion 25 extending to the mounting groove 24, the support portion 25 is provided with a support bolt 26, and the mounting groove 24 is provided with a corresponding support screw hole 27.

[0063] By adopting the technical scheme, the support portion 25 is provided, and when the device bottom box 01 is vertically installed, the symmetrical support portion 25 cooperates with the support bolt 26 to provide upward stable support force for the device bottom box 01, and when the device bottom box 01 is horizontally installed, the support portion 25 can cooperate with the clamping hook 18 to provide support force for the left and right sides of the device bottom box 01, so that the stability during horizontal installation is ensured.

[0064] Preferably, the side of the power supply module 04 away from the device bottom box 01 is provided with an RS485 interface 28, a power supply interface 29 and an RJ45 interface, and the power supply module 04 can select the most suitable interface according to the installation scene.

[0065] By adopting the technical scheme, the RS485 interface 28 can support multi-device communication, the power supply interface 29 can adopt an AC interface or a DC interface, support AC (alternating current) 220V and DC (direct current) 12-24V power supply modes, the RJ45 interface 30 can provide network support and also support POE power supply, adapt to different installation scenes, and the power supply module cooperated with the mounting bracket can also adapt to the traditional 86 bottom box installation mode, and has strong compatibility.

[0066] Specifically, the power supply module 04 of the present application can realize three different power supply communication schemes, the first: RS485 interface 28, power supply interface 29 (DC power supply), RJ45 interface 30 (pure network does not support POE), the second: RS485 interface 28, power supply interface 29 (AC power supply), RJ45 interface 30 (pure network does not support POE), the third: RS485 interface 28, power supply interface 29 (no connection), RJ45 interface 30 (support POE), so as to realize three different power supply schemes.

[0067] The beneficial effects of the present application compared with the prior art are:

[0068] The modular intelligent interactive control device has obvious advantages. In terms of power supply, the power supply module 04 is placed on the mounting bracket 03, and the elastic needle 05 is connected with the control module 06, which eliminates the trouble of external power supply line, is simple and convenient to connect, and at the same time makes the internal structure of the device bottom box 01 simple, improves the space utilization rate; excellent scalability, the expansion hole 08 is opened on the bottom surface of the device bottom box 01, which can be connected to the expansion module 07 such as state indication and fingerprint identification according to demand, like used for meeting or office access control, the state indication module 09 can dynamically display the state, and can also be customized with special shape, meeting various use scenarios; convenient and flexible installation, the mounting bracket 03 and the device bottom box 01 rely on the cooperation of the clamping hook 18, the clamping hole 19 and the supporting part 25, and are stable in horizontal and vertical installation, and the wall hanging hole 22 design also adds installation methods. Strong compatibility, the power supply module 04 is compatible with AC, DC and POE power supply, different power supply communication schemes can be realized through interface matching, and is suitable for traditional 86 bottom box; in addition, the camera environment sensing and smart card sensing module 12 can also be assembled as needed, which is convenient for switching in face recognition, indoor centralized control and other scenes, and creates a convenient and customized intelligent interactive experience for the user.

[0069] Obviously, those skilled in the art can make various modifications and changes to the embodiments of the present application without departing from the spirit and scope of the present application. In this way, if these modifications and changes are within the scope of the claims of the present application and their equivalents, the present application also aims to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps not listed in the claims. The simple fact that certain measures are described in mutually different dependent claims does not mean that combinations of these measures cannot be used to advantage. Any reference signs in the claims should not be considered as limiting the scope.

Claims

1. A modular intelligent interactive control device, characterized in that, Including device bottom box and interactive screen, the interactive screen covers the front of the device bottom box, the back of the device bottom box is clamped with mounting bracket, and the middle part of the mounting bracket is embedded with power supply module, the power supply module is provided with a plurality of elastic pins facing the device bottom box, the device bottom box is also provided with control module, the elastic pins pass through the device bottom box and are electrically connected with the control module, and the device bottom box is also provided with expansion module, the bottom surface of the device bottom box is provided with expansion hole, the expansion module is connected with the expansion hole, and the interactive screen and the expansion module are electrically connected with the control module.

2. The control device according to claim 1, characterized by The control module comprises a control substrate and a main control module arranged on the control substrate, and the back surface of the control substrate is provided with corresponding connection contacts corresponding to the positions of the elastic pins.

3. The control device of claim 1, wherein The expansion module comprises a state indicating module or a fingerprint identification module, the state indicating module passes through the expansion hole from the inside of the device bottom box and protrudes from the bottom surface of the device bottom box.

4. The control device according to claim 3, characterized by The middle part of the fingerprint identification module is connected with the expansion hole, and the two sides of the expansion hole are provided with expansion screw holes, the two sides of the fingerprint identification module pass through the expansion bolts and are screw connected with the expansion screw holes.

5. The control device of claim 2, wherein It also includes a camera environment sensing module and / or an intelligent card sensing module, the camera environment sensing module and the intelligent card sensing module are located in the inside of the device bottom box and are electrically connected with the control substrate, and the environment sensing module is arranged on the lower surface of the upper part of the interactive screen.

6. The control device of claim 1, wherein The mounting bracket is provided with symmetrical clamping hooks facing the device bottom box, the clamping hooks are located above the two sides of the power supply module, the back of the mounting bracket is provided with corresponding clamping holes, the clamping hooks are bent upwards and clamped into the clamping holes.

7. The control device of claim 1, wherein The mounting bracket is provided with a fixing hole corresponding to the position of the power supply module, and the power supply module is uniformly provided with a plurality of buckles around the power supply module.

8. The control device of claim 1, wherein The mounting bracket is provided with a wall hanging hole on the left side, the right side and the lower side corresponding to the power supply module, and the lengths of the lines between the wall hanging holes on the left side and the right side and the wall hanging hole on the lower side are equal.

9. The control device of claim 1, wherein The bottom surface of the device bottom box is symmetrically provided with mounting grooves, the bottom of the mounting bracket is provided with a support part extending to the mounting grooves, the support part is provided with a support bolt, and the mounting grooves are provided with corresponding support screw holes.

10. The control device of claim 1, wherein The side of the power supply module away from the device bottom box is provided with an RS485 interface, a power supply interface and an RJ45 interface.

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