Foldable portable intelligent platform

Abstract

The invention provides a foldable portable intelligent platform which comprises a cabinet body and two side plates, the rear ends of the two side plates are hinged to the two sides of the cabinet body respectively, a horizontal main platform plate is arranged at the upper end of the cabinet body, side platform plates capable of being overturned up and down are arranged at the two ends of the main platform plate respectively, and when the two side platform plates are overturned upwards to be in a horizontal state, the side platform plates can be overturned upwards to be in a horizontal state. The two side bedplates are respectively matched with the two side plates in a limiting manner; a containing cavity is formed in the cabinet body, a loudspeaker unit and a digital audio processor are arranged in the containing cavity, a channel for sound of the loudspeaker unit to penetrate out is formed in a rear side plate of the cabinet body, a mounting hole is formed in a front side plate of the cabinet body, and one end, with a plugging function, of the digital audio processor is embedded in the mounting hole. And a microphone electrically connected with the digital audio processor is detachably assembled on the cabinet body or the side plate or the main bedplate or the side bedplate. The foldable portable intelligent platform is light in structure, capable of being folded for storage, convenient to carry and wide in application range.

Description

Technical Field

[0001] The present invention relates to the technical field of podiums, and in particular to a foldable portable intelligent podium. Background Art

[0002] The traditional podium is actually a table for teaching or giving speeches. It is generally only used to place lecture notes, books and other items. It has a simple structure, few functions and a limited scope of use. With the development of science and technology, intelligent functions are becoming more and more popular. Multimedia podiums have become an essential tool for modern daily teaching. Its functions are also developing in the direction of humanization, convenience and entertainment. That is, adding diversified functions such as audio, video, and sound optimization to the traditional podium.

[0003] The existing multifunctional podium structure is usually large in size, so the application scenarios are mostly indoor places such as classrooms and lecture halls, and it is difficult to apply to some outdoor places. Moreover, in outdoor scenes, the huge podium is inconvenient to carry and the cost of use is high, which limits the application scenarios. Therefore, in outdoor scenes, more traditional podiums are used with some audio equipment. Therefore, it is very necessary to develop a smart podium that can be used outdoors, can be easily transported, and has multimedia functions. Summary of the invention

[0004] In order to overcome at least one of the defects in the above prior art, the present invention provides a foldable portable intelligent podium, which has a light structure, can be folded and stored, is easy to carry, and has a wide range of applications.

[0005] The present invention provides a foldable portable intelligent podium: it comprises a cabinet body and side panels on both sides thereof, the rear ends of the two side panels are respectively hinged to the two sides of the cabinet body, and the lower end surfaces of the two side panels are flush with the lower end surface of the cabinet body; a horizontal main platform is provided at the upper end of the cabinet body, and side platforms that can be flipped up and down are respectively provided at both ends of the main platform, and when the two side platforms are flipped upward to a horizontal state, the two side platforms are respectively limited and cooperated with the two side panels; an accommodating cavity is provided in the cabinet body, a speaker unit and a digital audio processor are provided in the accommodating cavity, a channel for the sound of the speaker unit to pass through is opened on the rear side panel of the cabinet body, and one end of the digital audio processor with a plug-in function is exposed on the front side panel of the cabinet body; a microphone electrically connected to the digital audio processor is detachably mounted on the cabinet body or the side panel or the main platform or the side platform.

[0006] Compared with the prior art, the foldable portable intelligent podium of the present invention has the following advantages: Compared with the traditional large-volume platform structure, the intelligent podium of the present invention only includes a cabinet body, side panels are rotatably connected to the two sides of the cabinet body, and a horizontal main platform board is connected to the upper end of the cabinet body, and the two ends of the main platform board are respectively connected to the side platforms which can be rotatably connected up and down. When the two side platforms are rotated and opened to be in the same plane as the main platform board, a complete podium panel structure is formed, and when the two side platforms are opened and used, the ends of the two side platforms away from the main platform board are respectively limited and matched with the two side panels through corresponding connecting parts to ensure the stability of the entire podium panel. When the podium needs to be stored, the connection limit between the two side platforms and the two side panels is first released, the two side panels are opened outwards at a certain angle, and then the two side panels are folded down. The platform is moved to a vertical storage state, and then the two side panels are rotated inward and stored until they are abutted against the two side platform panels to realize the storage of the podium. The volume of the podium in the storage state is greatly reduced, which is convenient for packaging and transportation, and is especially suitable for outdoor occasions. In addition, a speaker unit, a digital audio processor and a microphone are added to this podium structure, which effectively improves the practicality of the podium, and a avoidance hole for the speaker opening end of the speaker unit to pass through is opened on the rear side panel of the cabinet, and a corresponding mounting hole is opened on the front side panel. One end of the digital audio processor with a plug-in function is embedded in the mounting hole, providing a variety of audio connection functions. The cabinet structure of this structure directly serves as the outer shell of the speaker, which effectively simplifies the overall podium structure and reduces costs.

[0007] Furthermore, the lower end surfaces of the two side panels away from the main panel are respectively provided with first connecting members, and the first connecting members are provided with positioning slots or positioning plugs. The inner walls of the two side panels are respectively provided with second connecting members, and the two second connecting members are correspondingly provided with positioning plugs or positioning slots. In the above structure, when the two side panels are unfolded for use, they can be limited with the side panels by plugging in the positioning mechanism, ensuring the stability of the table structure and the convenience of folding and storing the podium.

[0008] Preferably, there are two microphones, and the two microphones are symmetrically arranged on the two side panels, and both side panels are provided with plug-in bases for providing electrical signals to the microphones, and the two plug-in bases are electrically connected to the digital audio processor. In the above structure, two microphones are provided and symmetrically connected on the two side panels, which is not only convenient to install and use, but also improves the sound effect.

[0009] As an improvement, a rechargeable battery for powering the digital audio processor is provided in the cabinet; a charging socket electrically connected to the rechargeable battery is provided on the side wall of the cabinet. In the above improved structure, the addition of a rechargeable battery enables the smart podium to be better used in outdoor places, and when used indoors, it can also be used in an emergency in the event of a power outage.

[0010] In a further improvement, a controller is provided on the top of the cabinet, and the controller is electrically connected to the digital audio processor; a touch screen is provided on the controller; and the main table is located in front of the controller. In the above improved structure, the intelligent control effect is further improved by the controller, and the touch screen is used for operation, which is more convenient to use and beautiful in appearance.

[0011] Furthermore, the cabinet body is a wooden cabinet structure, and a metal bracket is detachably connected to the rear side panel of the cabinet body, and the upper end surface of the metal bracket is higher than the upper end surface of the cabinet body, and the rear side of the metal bracket is connected to a mesh plate; both sides of the metal bracket are connected to vertically extending hinge assemblies, and the two side panels are wooden boards, and the rear sides of the two side panels are respectively connected to the other side of the corresponding hinge assembly. In the above structure, the main part of the structure is a wooden structure, which ensures the texture while reducing the weight. In addition, the setting of the metal bracket effectively increases the strength of the connection structure between the side panel and the cabinet body.

[0012] Furthermore, the controller includes a base plate, a cover shell and a cover plate, the cover shell includes a front panel inclined from back to front along the up and down direction, and the touch display screen is embedded in the front panel; the two ends of the front panel are respectively bent backwards to form left and right side panels, the base plate is connected to the top plate of the wooden cabinet body, and the two ends of the base plate extend beyond the two ends of the top plate of the wooden cabinet body to form an installation skirt plate, the lower ends of the left and right side plates are both bent inwards to form a horizontal first connecting plate, and the two first connecting plates are respectively connected to the two installation skirt plates; the rear ends of the left and right side panels are respectively detachably connected to the metal bracket, the upper end surface of the cover shell is flush with the upper end surface of the metal bracket, and the cover plate is detachably mounted on the top of the cover shell and the metal bracket.

[0013] In a further improvement, the rear ends of the left and right side plates are bent inward to form a vertical second connecting plate, and the rear side walls of the two second connecting plates are connected with transverse screws, and the front side walls of the left and right ends of the metal bracket are provided with gourd hanging holes with an upper width greater than a lower width, and the screw heads of the transverse screws are respectively hung and matched in the corresponding gourd hanging holes. In the above improved structure, the rear end of the cover shell and the metal bracket are directly engaged with the gourd holes through transverse screws, which has a simple structure, is easy to disassemble and assemble, and can improve the structural strength of the cover shell after connection.

[0014] In a further improvement, the upper ends of the left and right side plates are provided with limit holes, the lower end surfaces of the left and right ends of the cover plate are provided with limit plates extending downward, and the side walls of the two limit plates are both convexly formed with limit bumps for matching with the corresponding limit holes; the outer periphery of the cover plate is provided with a vertical enclosure for fitting on the top of the cover shell and the mesh plate. In the above improved structure, the cover plate and the cover shell are plug-in matched, the structure is simple, the installation is convenient, and the limit is performed by the limit bumps to ensure the stability of the structure.

[0015] In a further improvement, a fixing plate is provided on the top of the cover shell, the rear end of the fixing plate is connected to the top of the metal bracket, and the front end of the fixing plate is connected to the top of the front panel; a plurality of positioning holes are provided on the fixing plate, and a plurality of conical positioning columns are formed on the lower end surface of the cover plate to be inserted and matched with the positioning holes. In the above improved structure, the addition of positioning holes and conical positioning column structures effectively improves the stability of the cover plate installation structure.

[0016] Other improved features and advantages of the present invention will be described in the following specific embodiments, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the foldable portable intelligent podium of the present invention in an unfolded state; Figure 2 for Figure 1 Another perspective structural diagram of the foldable portable intelligent podium; Figure 3 for Figure 1 Another perspective structural diagram of the foldable portable intelligent podium; Figure 4 for Figure 3 The structure diagram is enlarged at the X in the middle; Figure 5 This is a disassembled structural diagram of the connection structure between the wooden cabinet body and the metal bracket in the present invention; Figure 6 This is a structural diagram of the connection structure between the wooden cabinet body and the metal bracket in another angle of separation in the present invention; Figure 7 It is a partial schematic diagram of the cover shell and the metal bracket in the present invention in the disassembled state; Figure 8 It is a partial schematic diagram from another angle showing the cover and the metal bracket in the present invention in a disassembled state; Fig. 9 It is a partial schematic diagram of the cover plate and the cover shell in the present invention in the disassembled state; Fig.10It is a partial schematic diagram from another angle of the cover plate and the housing in the present invention in a disassembled state; Fig.11 It is a three-dimensional structural diagram of the foldable portable intelligent podium of the present invention in a folded and stored state.

[0018] Description of reference numerals: 1. Cabinet body; 2. Side panel; 3. Main table panel; 4. Side table panel; 5. Speaker unit; 6. Digital audio processor; 7. Microphone; 8. First connecting piece; 9. Second connecting piece; 10. Charging socket; 11. Touch screen; 12. Support frame; 13. Wooden cabinet body; 14. Metal bracket; 15. Hinge assembly; 16. Mesh plate; 17. Bottom plate; 18. Cover; 19. Cover plate; 20. First connecting plate; 21. Second connecting plate; 22. Horizontal screw; 23. Gourd hanging hole; 24. Limiting through hole; 25. Limiting protrusion; 26. Vertical enclosure; 27. Fixed plate; 28. Positioning hole; 29. ​​Conical positioning column; 30. Storage cavity; 31. Positioning slot; 32. Positioning plug plate; 33. Door panel. DETAILED DESCRIPTION

[0019] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0020] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0021] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature at the "upper end" or "lower end" of the second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.

[0022] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] See also Figures 1 to 10As shown, an embodiment of the present application discloses a foldable portable intelligent podium, comprising a cabinet body 1 and side panels 2 located on both sides thereof, and the lower end surfaces of the two side panels 2 are flush with the lower end surface of the cabinet body 1. In this structure, the cabinet body 1 is a square columnar structure, and the rear ends of the two side panels 2 are respectively hinged to the two sides of the cabinet body 1, so that the two side panels 2 can be rotated left and right relative to the cabinet body 1 to realize the functions of opening for use and closing for storage. In addition, a horizontal main platform board 3 is provided at the upper end of the cabinet 1, and side platforms 4 that can be flipped up and down are respectively provided at both ends of the main platform board 3. When the two side platforms 4 are rotated and opened to be in the same plane with the main platform board 3, a complete platform panel structure is formed, and when opened and used, the ends of the two side platforms 4 away from the main platform board 3 are respectively connected to the two side panels 2 to realize structural limitation and ensure the stability of the entire platform panel; when the podium needs to be stored, the connection limit between the two side platforms 4 and the two side panels 2 is first released, the two side panels 2 are opened outward at a slight angle, and then the two side panels 4 are folded down to a vertical storage state, and then the two side panels 2 are rotated inward and stored until they are close to the two side panels 4 to realize the storage of the podium. For details, please refer to the attached Fig.11 . In this structure, the limiting structure of the side plate 4 and the side plate 2 includes a first connecting member 8 and a second connecting member 9, wherein the first connecting member 8 is arranged on the lower end surface of the side plate 4 away from the main plate 3, and a positioning slot 31 is arranged on the first connection, and the second connecting member 9 is arranged on the inner wall of the corresponding side plate 2, and a positioning plug plate 32 that is plugged into and matched with the positioning slot 31 is arranged on the second connecting member 9. In some other embodiments, the positioning slot 31 and the positioning plug plate 32 structures can also be interchanged. It can even be further simplified, and the positioning slot 31 can be directly opened on the lower end surface of the side plate 4, and the positioning plug plate 32 can be set on the second connecting member 9.

[0024] In this embodiment, in order to enhance the versatility of the podium, a speaker is embedded in the rear side of the cabinet 1, a microphone 7 electrically connected to the speaker is detachably connected to the cabinet 1 or the side panel 2 or the main platform 3 or the side platform 4, and a digital audio processor 6 electrically connected to the speaker is provided on the front side of the cabinet 1. Furthermore, a controller is provided on the top of the cabinet 1, and the controller is electrically connected to the digital audio processor 6; a touch screen 11 is provided on the controller, and the audio system can be controlled by operating the display screen, and the speech timing function can also be performed. In addition, a switch button is also provided on the front panel of the controller for turning on and off the audio system, and an audio adjustment network port is also provided on the side panel 2 of the controller.

[0025] In this embodiment, in order to simplify the structure of the platform and improve the appearance, preferably, there are two microphones 7, and the two microphones 7 are symmetrically arranged on the two side plates 4. Figure 1, both side platforms 4 are provided with plug-in bases for supplying power signals to the microphone 7, and both plug-in bases are electrically connected to the digital audio processor 6. Here, buried wire grooves are provided on the lower end surfaces of the two side platforms 4 for burying audio lines to achieve electrical connection and signal transmission between the microphone 7 and the digital audio processor 6. In some other embodiments, the microphone 7 can also be connected to the digital audio processor 6 by wireless audio.

[0026] On the other hand, when the podium is used outdoors, since there is no cable power supply, a rechargeable battery for powering the speaker, microphone 7 and digital audio processor 6 is pre-installed in the cabinet 1; and a charging socket 10 electrically connected to the rechargeable battery is provided on the side wall of the cabinet 1. In this structure, a storage cavity 30 is also provided in the cabinet 1, and a card seat for positioning the microphone 7 is provided on the side wall of the storage cavity 30. When the podium is folded and stored, the two microphones 7 can be unplugged from the side table 4 and snap-fitted and positioned in the storage cavity 30, and a door panel 33 that can be opened and closed is provided on the front side of the storage cavity 30 to facilitate the taking and placing of the microphone 7.

[0027] In this embodiment, a controller is further installed on the top of the cabinet 1, so the main platform 3 is connected to the front side of the controller. Specifically, a triangular support frame 12 is connected to the front side wall of the upper end of the cabinet 1, and the main platform 3 is horizontally installed on the support frame 12. The two side platforms 4 are respectively connected to the two sides of the main platform 3 by hinge rotation, and in order to expand the area of ​​the podium panel, the rear ends of the two side platforms 4 are respectively extended backward. Preferably, the two side panels 2 are curved panels that bend inward, and the corresponding outer end faces of the two side panels 4 are curved surfaces that match the curved panels, which improves the aesthetics of the entire podium. In addition, the rear ends of the two side panels 2 are connected to the two sides of the rear end of the cabinet 1. From the rear side of the podium, only the rear side panels 2 of the cabinet 1 can be seen, and the other parts of the cabinet 1 are hidden between the two side panels 2. This arrangement also improves the appearance of the podium.

[0028] Preferably, see the attached Figure 1 , 5 and 6, the cabinet 1 includes a wooden cabinet body 13 and a metal bracket 14, the metal bracket 14 is detachably connected to the rear side panel 2 of the wooden cabinet body 13, and the upper end surface of the metal bracket 14 is higher than the upper end surface of the cabinet 1, the metal bracket 14 here is assembled and welded by two vertical columns and five cross bars, the outer walls of the two vertical columns are connected with vertically extending hinge assemblies 15, the two side panels 2 are both wooden boards, and the rear sides of the two side panels 2 are respectively connected to the other side of the corresponding hinge assemblies 15; due to structural limitations, the three cross bars in the middle are connected to the rear side panel 2 of the cabinet 1 by at least two connecting screws.

[0029] In this embodiment, a receiving cavity is provided at the upper end of the wooden cabinet body 13, and a speaker unit 5 and a digital audio processor 6 which are electrically connected to each other are provided in the receiving cavity, and the rechargeable batteries are electrically connected to the speaker unit 5 and the digital audio processor 6. A avoidance hole for the speaker opening end of the speaker unit 5 to pass through is provided on the rear side panel 2 of the wooden cabinet body 13; a corresponding mounting hole is provided on the front side panel 2 of the wooden cabinet body 13, and one end of the digital audio processor 6 with a plug-in function is embedded in the mounting hole, that is, the end of the digital audio processor 6 with a plug-in function is exposed on the front side panel of the wooden cabinet body 13; specifically, a LINE interface and a MIC interface are provided on the exposed front panel of the digital audio processor 6, and a charging indicator light and a power indicator light are also provided below the multiple functional interfaces to display the status of the rechargeable battery in real time. In addition, in the above structure, a mesh plate 16 is connected to the rear side of the metal bracket 14 to form an active speaker with an audio processing function. In this structure, the wooden cabinet body 13 serves as the outer shell of the speaker, and the speaker unit 5 is provided with an amplifier module, and the signal output end of the digital audio processor 6 is connected to the amplifier module, which effectively simplifies the structure of the traditional speaker and reduces the cost.

[0030] In addition, see Appendix Figure 7 , 8 In this embodiment, the mounting structure of the controller and the cabinet 1 is also specially designed. Specifically, the controller includes a bottom plate 17, a cover 18 and a cover plate 19, wherein the cover 18 includes a front panel inclined from back to front along the up and down direction, the touch display screen 11 is mounted on the front panel, and the two ends of the front panel are respectively bent backward to form left and right side panels 2, the bottom plate 17 is connected to the top plate of the wooden cabinet body 13, and the two ends of the bottom plate 17 exceed the two ends of the top plate of the wooden cabinet body 13 to form a mounting skirt board, the lower ends of the left and right side panels 2 are bent inward to form a horizontal first connecting plate 20, and the two first connecting plates 20 are respectively connected to the two mounting skirt boards; the rear ends of the left and right side panels 2 are respectively detachably connected to the metal bracket 14, the upper end surface of the cover 18 is flush with the upper end surface of the metal bracket 14, and the cover 19 is detachably mounted on the top of the cover 18 and the metal bracket 14.

[0031] More specifically, the rear ends of the left and right side panels 2 are bent inward to form a vertical second connecting plate 21, and the rear side walls of the two second connecting plates 21 are connected with transverse screws 22. The front side walls at the left and right ends of the metal bracket 14 are provided with gourd hanging holes 23 with an upper width greater than a lower width, and the screw heads of each transverse screw 22 are respectively hung and fitted in the corresponding gourd hanging holes 23.

[0032] For more details, please refer to the attached Fig. 9 , 10A limit through hole 24 is provided at the upper end of the left and right side panels 2, and a positioning plug plate 32 extending downward is provided on the lower end surfaces of the left and right ends of the cover plate 19, and the side walls of the two positioning plug plates 32 are convexly formed with a limit protrusion 25 for cooperating with the corresponding limit through hole 24; the outer periphery of the cover plate 19 is provided with a vertical enclosure 26 for fitting on the cover shell 18 and the metal bracket 14 and the top of the mesh plate 16 to ensure a flat and beautiful appearance.

[0033] In the above structure, when the controller is installed, the bottom plate 17 pre-installed with relevant components is connected to the top plate of the cabinet 1 by screws in advance, and then the cover 18 pre-installed with the corresponding components is installed. When installing, the cover 18 is first moved to the upper end of the bottom plate 17, and then slowly moved backward to ensure that the transverse screws 22 at the rear end of the left side plate 2 of the cover 18 are aligned with the large hole part of the gourd hanging hole 23 on the metal bracket 14, and then the cover 18 is moved downward so that the screw head part of each transverse screw 22 is engaged and limited in the small hole part of the gourd hanging hole 23; then the operation is performed from the bottom of the two installation skirts, and the connection and fixation between the lower ends of the left and right side plates 2 of the cover 18 and the bottom plate 17 is achieved by driving screws from bottom to top; finally, the cover plate 19 is installed, and the cover plate 19 is directly pressed from top to bottom until the limiting protrusions 25 on the two positioning plug plates 32 are matched with the two limiting through holes 24. After the installation is completed, no fasteners can be seen from the outside, which effectively improves the overall appearance of the podium.

[0034] In the above structure, in order to further ensure the structural strength of the cover shell 18 after being connected and the stability of the cover plate 19 after being covered, a rectangular fixing plate 27 is added to the top of the cover shell 18, the rear end of the fixing plate 27 is detachably connected to the top of the metal bracket 14 by screws, and the front end of the fixing plate 27 is detachably connected to the top of the front panel by screws, and a horizontal connecting plate is provided on the top of the front panel; and four rectangular positioning holes 28 are provided on the fixing plate 27, and four conical positioning columns 29 are formed on the lower end surface of the cover plate 19 to be inserted and matched with the positioning holes 28. After such arrangement, when the cover plate 19 is pressed, the four conical positioning columns 29 are aligned with the four positioning holes 28, and pressed from top to bottom, which can better ensure that the limiting protrusion 25 is accurately engaged with the limiting through hole 24, and the structure is more stable and firm after being clamped.

[0035] In addition, in the present embodiment, a plurality of supporting feet are connected to the bottom of the cabinet body 1 and the bottom of the two side panels 2 to prevent the wood board material from directly contacting and rubbing against the ground, thereby affecting the service life.

[0036] In the description of the embodiments of the present application, it should be noted that in the description of the present application, terms such as "upper" and "lower" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.

[0037] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. 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, without contradiction.

[0038] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A foldable portable intelligent podium, characterized in that: The cabinet comprises a cabinet body (1) and side panels (2) located on both sides thereof, the rear ends of the two side panels (2) being respectively hinged to the two sides of the cabinet body (1), and the lower end surfaces of the two side panels (2) being flush with the lower end surface of the cabinet body (1); a horizontal main platform (3) is arranged at the upper end of the cabinet body (1), and side platforms (4) capable of being turned upside down are respectively arranged at both ends of the main platform (3); when the two side platforms (4) are turned upside down to a horizontal state, the two side platforms (4) are respectively limitedly matched with the two side panels (2); A housing cavity is provided in the cabinet (1), a speaker unit (5) and a digital audio processor (6) are provided in the housing cavity, a channel for the sound of the speaker unit (5) to pass out is provided on the rear side panel (2) of the cabinet (1), and one end of the digital audio processor (6) with a plug-in function is exposed on the front side panel (2) of the cabinet (1); a microphone (7) electrically connected to the digital audio processor (6) is detachably mounted on the cabinet (1) or the side panel (2) or the main platform (3) or the side platform (4).

2. The foldable portable intelligent podium according to claim 1, characterized in that: A first connecting member (8) is respectively provided on the lower end surface of the two side plates (4) away from the main plate (3), and a positioning slot (31) or a positioning plug plate (32) is provided on the first connecting member (8). A second connecting member (9) is respectively provided on the inner wall of the two side plates (2), and a positioning plug plate (32) or a positioning slot (31) is correspondingly provided on the two second connecting members (9).

3. The foldable portable intelligent podium according to claim 1, characterized in that: There are two microphones (7), and the two microphones (7) are symmetrically arranged on the two side panels (4). Both side panels (4) are provided with a plug-in base for providing an electrical signal to the microphone (7), and both of the two plug-in bases are electrically connected to the digital audio processor (6).

4. The foldable portable intelligent podium according to claim 1, characterized in that: A rechargeable battery for supplying power to a speaker unit (5) and the digital audio processor (6) is arranged in the cabinet (1); a charging socket (10) electrically connected to the rechargeable battery is arranged on a side wall of the cabinet (1).

5. The foldable portable intelligent podium according to any one of claims 1 to 4, characterized in that: A controller is arranged on the top of the cabinet (1), and the controller is electrically connected to the digital audio processor (6), and a touch screen (11) is arranged on the controller; a support frame (12) is connected to the front side of the upper end of the cabinet (1), and the main platform (3) is horizontally mounted on the support frame (12).

6. The foldable portable intelligent podium according to claim 5, characterized in that: The cabinet body (1) is a wooden cabinet structure, and a metal bracket (14) is detachably connected to the rear side panel of the cabinet body (1), and the upper end surface of the metal bracket (14) is higher than the upper end surface of the cabinet body (1), and the rear side of the metal bracket (14) is connected to a mesh plate (16); both sides of the metal bracket (14) are connected to vertically extending hinge assemblies (15), the two side panels (2) are both wooden boards, and the rear sides of the two side panels (2) are respectively connected to the other side of the corresponding hinge assembly (15).

7. The foldable portable intelligent podium according to claim 6, characterized in that: The controller comprises a bottom plate (17), a cover (18) and a cover plate (19); the cover (18) comprises a front panel inclined from back to front along the up-down direction; the touch screen (11) is embedded in the front panel; the two ends of the front panel are respectively bent backward to form left and right side panels (2); the bottom plate (17) is connected to the top plate of the wooden cabinet body (13), and the two ends of the bottom plate (17) extend beyond the two ends of the top plate of the wooden cabinet body (13) to form a mounting skirt plate; the lower ends of the left and right side panels (2) are both bent inward to form a horizontal first connecting plate (20); the two first connecting plates (20) are respectively connected to the two mounting skirt plates; the rear ends of the left and right side panels (2) are respectively detachably connected to the metal bracket (14); the upper end surface of the cover (18) is flush with the upper end surface of the metal bracket (14); the cover plate (19) is detachably mounted on the top of the cover (18) and the metal bracket (14).

8. The foldable portable intelligent podium according to claim 7, characterized in that: The rear ends of the left and right side plates (2) are bent inward to form a vertical second connecting plate (21), and the rear side walls of the two second connecting plates (21) are connected with transverse screws (22). The front side walls of the left and right ends of the metal bracket (14) are provided with gourd hanging holes (23) with an upper width greater than a lower width, and the screw heads of the transverse screws (22) are respectively hung and fitted in the corresponding gourd hanging holes (23).

9. The foldable portable intelligent podium according to claim 7, characterized in that: The upper ends of the left and right side plates (2) are each provided with a limiting through hole (24); the lower end surfaces of the left and right ends of the cover plate (19) are each provided with a limiting plate extending downward, and the side walls of the two limiting plates are each formed with a limiting protrusion (25) for cooperating with the corresponding limiting through hole (24); the outer periphery of the cover plate (19) is provided with a vertical enclosure plate (26) for fitting over the cover shell (18) and the top of the mesh plate (16).

10. The foldable portable intelligent podium according to claim 9, characterized in that: A fixing plate (27) is provided on the top of the cover shell (18), the rear end of the fixing plate (27) is connected to the top of the metal bracket (14), and the front end of the fixing plate (27) is connected to the top of the front panel; a plurality of positioning holes (28) are provided on the fixing plate (27), and a plurality of conical positioning columns (29) which are inserted and matched with the positioning holes (28) are formed on the lower end surface of the cover plate (19).

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