Multifunctional podium

Abstract

The utility model provides a multifunctional speaking platform, including desktop module, base module, external ornament cover, internal ornament cover and electric lifting column, the utility model discloses modular design has reduced assembly difficulty, has improved assembly efficiency, the inside, external ornament cover between sandwiching gyro wheel subassembly, ensure the silence when lifting and external ornament cover do not deform, adopt the mode that nylon ground foot combines with heavy -duty universal roller, can realize this speaking platform when parking stable and do not sway, when moving convenient and fast, adopt double lifting column electric lifting mode, can realize no card stagnation, no abrupt, response in time, smooth movement, lifting stability, provide multimedia information panel and wireless charging, satisfy the actual demand of user, no redundancy function, can reduce failure rate, be equipped with distribution frame in the inside, provide interface for speaking platform equipment wiring and user equipment storage and wiring, improve speaking platform internal space utilization rate, appearance adopts arc modeling, whole round and smooth and beautiful, be a kind of new visual experience for user.

Description

Technical Field

[0001] This utility model belongs to the field of lectern technology, and in particular relates to a multifunctional lectern. Background Technology

[0002] A lectern is a specialized piece of equipment used for public speeches, reports, and presentations. Its design must emphasize functionality, practicality, and aesthetics. With technological advancements, it has evolved into an intelligent device that integrates multiple functions.

[0003] Existing lecterns are mainly divided into two categories. One type has a simple structure but a single function. This type of lectern is generally made of wood, with a fixed base and a fixed height. It has a strong sense of line and only has the function of placing presentation materials, microphones, etc. The other type has a complex structure, integrates more functions, but has messy wiring and lacks patch panels and other problems. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a multifunctional lectern that combines functionality, practicality, and aesthetics; it is movable, height-adjustable, has a built-in wiring harness, and is modular. The specific technical solution of this utility model is as follows:

[0005] The multifunctional lectern includes a base module and a desktop module. Between the base module and the desktop module, there are an outer decorative cover, an inner decorative cover, and an electric lifting column, which are arranged sequentially from the outside to the inside. The base module is fixed to the bottom of the outer decorative cover and the fixing part of the electric lifting column. The desktop module is fixed to the top of the inner decorative cover and the lifting part of the electric lifting column. A safety gap is left between the outer decorative cover and the inner decorative cover, and a roller assembly is sandwiched therein. The roller assembly is fixed to the inner decorative cover as a whole, and the rollers on the roller assembly roll against the inner wall surface of the outer decorative cover.

[0006] Furthermore, the roller assembly is integrally mounted and fixed to the lower end of the inner decorative cover.

[0007] Furthermore, there are two electric lifting columns, arranged symmetrically.

[0008] Furthermore, the top of the outer cover is bent to form a top cover that extends horizontally inward. The connecting piece of the roller assembly is fixed to the inner cover by bolts. The roller assembly is also bent to form a bent part, which is located between the top cover and the roller. The bent part is integrally bent and connected to the connecting piece.

[0009] Furthermore, the external trim cover consists of a lower rear trim cover and a front door. The lower rear trim cover is fixedly connected to the base module. The left side of the front door is hinged to the left side of the lower rear trim cover via an invisible hinge. A silent bearing roller is installed at the bottom right side of the front door. A door panel support that cooperates with the silent bearing roller is correspondingly provided at the bottom right side of the base module.

[0010] Furthermore, the door panel support has an integrally connected inclined transition surface and a horizontal support surface, and the silent bearing roller can roll from the inclined transition surface to the horizontal support surface.

[0011] Furthermore, the base module is equipped with nylon feet at the front end and heavy-duty omnidirectional casters at the rear end.

[0012] Furthermore, the bottom of the base module is made of rectangular steel pipe welded into an I-beam base, a wiring frame is installed in the middle of the I-beam base, a lifting column control box is installed on the top of the wiring frame and connected to the bottom of the cable chain; a cabinet power strip is installed on the upper part of the I-beam base.

[0013] Furthermore, the bottom of the desktop module is a sheet metal bracket. The panel, left profile enclosure, right profile enclosure, acrylic enclosure, and cable tray are fixedly connected to the sheet metal bracket to form the main body of the desktop module. The cable tray has a cable tray opening for passing cables through it. A multimedia wiring board is installed on the right side of the cable tray opening. A wireless charging unit is installed on the upper right side of the panel. A lifting control button is installed on the right side of the front of the desktop module, a lighting effect control button is installed on the left side, a drawer is installed in the middle, an electronic nameplate is installed on the acrylic enclosure at the rear, and the top of the desktop module is connected to the drag chain.

[0014] Furthermore, a shielding unit is provided at the wire passage opening. The shielding unit includes a slot cover and a brush row located at the top and bottom of the wire passage opening, respectively. The top two sides of the slot cover are connected to the wire passage body through damping hinges. The lower part of the brush row is clamped and fixed to the wire passage body by a clamping plate and bolts.

[0015] Furthermore, a bent portion is formed at the bottom of the slot cover, and limit plates are fixedly attached to the lower part of the slot cover on both sides of the slot opening corresponding to the position of the slot cover. The bent portion of the slot cover is cut to form an avoidance opening to avoid the limit plates.

[0016] This utility model adopts a modular design, reducing assembly difficulty and improving assembly efficiency; a roller assembly is sandwiched between the inner and outer decorative covers to ensure quiet lifting and prevent deformation of the outer decorative cover; the combination of nylon feet and heavy-duty universal rollers ensures that the lectern is stable and does not wobble when parked, and is convenient and quick to move; the dual-lift column electric lifting system ensures smooth, jerky, and timely response with stable lifting and movement; it provides a multimedia information panel and wireless charging to meet the actual needs of users, with no redundant functions to reduce the failure rate; an internal wiring rack provides interfaces for lectern equipment wiring and user equipment storage and wiring, improving the utilization of the lectern's internal space; the exterior adopts an arc shape, with a smooth and beautiful overall appearance, providing users with a new visual experience. Attached Figure Description

[0017] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is an exploded view of the present invention;

[0020] Figure 3 This is a 3D schematic diagram of the base module;

[0021] Figure 4 This is a 3D schematic diagram of the desktop module;

[0022] Figure 5 This is a 3D diagram showing the bottom view of the desktop module;

[0023] Figure 6 A three-dimensional schematic diagram of the lower rear trim from another perspective;

[0024] Figure 7 A three-dimensional schematic diagram of the front door from another perspective;

[0025] Figure 8 A schematic diagram of the structure for the silent bearing roller 31 to cooperate with the door panel support 29;

[0026] Figure 9 This is a left-side view of the present invention;

[0027] Figure 10 for Figure 9 Schematic diagram of sectional view along direction AA;

[0028] Figure 11 This is a partial schematic diagram of the shielding unit structure at the cable slot opening. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0030] In the description of the embodiments of this utility model, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product is usually placed in when in use, or the orientation or positional relationship that is commonly understood by those skilled in the art. It is only for the convenience of describing this utility model or simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] In this invention, "multiple" refers to two or more (including two). The terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0032] Unless otherwise explicitly stated and limited, the terms “set up,” “install,” and “connect” should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; as a direct connection or an indirect connection through an intermediate medium.

[0033] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] like Figure 1 and Figure 2 As shown, this utility model includes a desktop module 1, an upper rear trim cover 2, a base module 3, a right-side roller assembly 4, an upper front trim cover 5, a front door 6, a lower rear trim cover 7, and a left-side roller assembly 8.

[0035] Combination Figure 3 As shown, the bottom of the base module 3 is made of rectangular steel pipe welded to form an I-beam base 14;

[0036] The bottom front end of the I-beam base 14 is equipped with nylon feet 16 and the rear end is equipped with heavy-duty universal casters 15, which can make the lectern stable and undisturbed when stopped, and convenient and quick to move. Specifically, by holding the left profile panel 25 and the right profile panel 28 with both hands respectively, the lectern can be tilted until the nylon feet 16 leave the ground, and then the lectern can be moved by rolling using the heavy-duty universal casters 15.

[0037] An electric lifting column 9 is vertically installed on each side of the I-beam base 14.

[0038] A patch panel 13 is installed in the middle of the I-beam base 14. The patch panel 13 can provide storage and wiring space for the podium equipment itself and user equipment, and can realize the reasonable arrangement of electrical equipment and wiring harnesses.

[0039] A lifting column control box 10 is installed on the top of the patch panel 13 and connected to the bottom of the cable chain 11;

[0040] The cabinet power strip 12 is installed on the upper part of the I-beam base 14.

[0041] Combination Figure 4 and Figure 5 As shown, the bottom of the desktop module 1 is a sheet metal bracket 26. The panel 19, left profile enclosure 25, right profile enclosure 28, acrylic enclosure 24, and cable tray 21 are fixedly connected to the sheet metal bracket 26 to form the main body of the desktop module 1. The cable tray 21 has a cable tray opening 210 for passing cables. A multimedia connection board 17 is installed on the right side of the cable tray opening 210, which can provide 220V power, USB, audio and video interfaces. A wireless charging unit 18 is provided on the upper right side of the panel 19. The front right side of the desktop module 1 is also shown. The platform is equipped with a height control button 20, which can be pressed to adjust the height of the lectern. A lighting control button 23 is installed on the left side, which can be touched to change the color of the lighting effect displayed on the lectern. A drawer 22 is installed in the middle for storing microphones, laser pointers and other tools. An electronic nameplate 27 is installed on the acrylic panel 24 at the rear. The top of the desktop module 1 is connected to the cable chain 11, and the cable between the desktop module 1 and the base module 3 is run through the cable chain 11 to protect the cable and maintain aesthetics when the desktop is raised or lowered.

[0042] The tops of the upper rear cover 2 and the upper front cover 5 are fixedly connected to the desktop module 1, and the upper rear cover 2 and the upper front cover 5 are spliced ​​together to form an "inner cover" which can be raised and lowered together with the desktop module 1; the drag chain 11 between the desktop module 1 and the base module 3 is surrounded inside the inner cover, so even if the desktop is raised, it will not be exposed, thus taking into account both safety and aesthetics.

[0043] The lower rear decorative cover 7 is fixedly connected to the base module 3, and can be adjusted to the designed position through a preset elongated hole; combined with Figure 6 As shown, the left side of the front door 6 and the left side of the lower rear trim cover 7 are hinged by a concealed hinge 30, allowing for a 180° opening and closing angle, facilitating assembly, inspection, and maintenance of the lectern. The lower rear trim cover 7 and the front door 6 together form an "outer trim cover," which is fixed to the base module 3 and covers the inner trim cover, meaning the outer trim cover encloses the inner trim cover, with a safety gap between them. A silent bearing roller 31 is installed at the bottom right side of the front door 6, and a door panel support 29 is correspondingly provided at the bottom right side of the base module 3. The silent bearing roller 31 and the door panel support 29 work together to solve the sagging problem that easily occurs in the front door 6 after long-term use. Specifically, in conjunction with... Figure 8As shown, the door panel support 29 forms a slightly inclined transition surface 291 and a horizontal support surface 292, so that the silent bearing roller 31 rolls from the inclined transition surface 291 to the horizontal support surface 292, thereby ensuring that the height position of the front door 6 remains unchanged after each closing, which can solve the problem of sagging of the front door 6 after long-term use.

[0044] Combination Figure 2 , Figure 9 and Figure 10 As shown, the left roller assembly 8 and the right roller assembly 4 are respectively installed at the bottom of the left and right sides of the upper rear cover 2. The upper rear cover 2 is fixed relative to the lifting part of the lifting column 9. Figure 10 Taking the left-side roller assembly 8 as an example, the roller assembly (left-side roller assembly 8) is sandwiched between the upper rear cover 2 and the lower rear cover 7, and the connecting piece of the roller assembly is fixed to the upper rear cover 2 by bolts. That is, the entire roller assembly rises and falls synchronously with the upper rear cover 2. The rollers 81 on the roller assembly roll against the inner wall surface of the lower rear cover 7, which can ensure that when the desktop module 1 rises and falls, there is a safe gap between the upper rear cover 2, the upper front cover 5, the lower rear cover 7, and the front door 6, so as not to scratch. Moreover, since it is a rolling contact, a silent connection is also achieved. Furthermore, the lower part The top of the rear cover 7 is bent to form an inwardly extending horizontal top shield 71, which serves to prevent foreign objects from entering the top of the aforementioned safety gap and also provides a certain degree of dust protection. At the same time, the roller assembly (left roller assembly 8) is also bent to form a bent portion 82, which is located between the top shield 71 and the roller 81, thereby providing a certain degree of limiting. Furthermore, the bent portion 82 is integrally bent and connected with the connecting piece, which also serves as a reinforcing rib. The roller assembly can be disassembled and assembled by holding the bent portion 82, which facilitates disassembly and assembly operations.

[0045] Furthermore, combined with Figure 4 , Figure 11As shown, a shielding unit can be added to the wire passage 210, including a slot cover 211 and a brush row 212 located on the upper and lower parts of the wire passage 210 respectively. The top two sides of the slot cover 211 are connected to the wire passage body 21 by damping hinges 2114. By flipping the slot cover 211 outward, the operable area of ​​the wire passage 210 can be increased, which is convenient for wire threading. In order to avoid scratching and increase the weight so that it can be flipped down naturally by gravity to cover, a bent part 2111 is formed at the lower part of the slot cover 211. Preferably, in order to prevent the downward flipping too far, limit pieces 2113 are fixedly attached to the lower part of the slot cover 211 on both sides of the wire passage 210. Correspondingly, in order to make the front surface of the slot cover 211 flush with the surface of the wire passage body 21 when shielded, the bent part 2111 of the slot cover 211 is cut to form a relief opening 2112 to avoid the limit piece 2113. The lower part of the brush rack 212 is clamped and fixed to the cable tray 21 by bolts through the clamping piece 2121. The cable can pass through the brush rack 212. The brush rack 212 can play a dustproof role. When the tray cover 211 is covered, the lower end can prevent the cable from sticking up by abutting, further promoting the cleanliness of the desktop.

[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional lectern, comprising a base module (3) and a desktop module (1), characterized in that, Between the base module (3) and the desktop module (1), there are an outer decorative cover, an inner decorative cover and an electric lifting column (9) arranged sequentially from the outside to the inside. The base module (3) is fixed to the bottom of the outer decorative cover and the fixing part of the electric lifting column (9). The desktop module (1) is fixed to the top of the inner decorative cover and the lifting part of the electric lifting column (9). A safety gap is left between the outer decorative cover and the inner decorative cover and a roller assembly is sandwiched between them. The roller assembly is fixed to the inner decorative cover as a whole. The rollers on the roller assembly roll against the inner wall surface of the outer decorative cover.

2. The multi-functional podium of claim 1, wherein, The roller assembly is integrally mounted and fixed to the lower end of the inner trim cover.

3. The multi-functional podium of claim 1, wherein, The top of the outer cover is bent to form a top cover (71) that extends horizontally inward. The connecting piece of the roller assembly is fixed to the inner cover by bolts. The roller assembly is also bent to form a bent part. The bent part is located between the top cover (71) and the roller (81), and the bent part is integrally bent and connected with the connecting piece.

4. The multifunctional lectern as described in claim 1, characterized in that, The external trim consists of a lower rear trim (7) and a front door (6). The lower rear trim is fixedly connected to the base module. The left side of the front door is hinged to the left side of the lower rear trim via an invisible hinge (30). A silent bearing roller (31) is installed at the bottom right side of the front door. A door panel support (29) that cooperates with the silent bearing roller is provided at the bottom right side of the base module.

5. The multi-functional podium of claim 4, wherein, The door panel support has an integrally connected inclined transition surface (291) and a horizontal support bottom surface (292), and the silent bearing roller can roll from the inclined transition surface to the horizontal support bottom surface.

6. The multi-functional podium of claim 1, wherein, The base module (3) is equipped with a nylon foot (16) at the front end and a heavy-duty universal caster (15) at the rear end.

7. The multi-functional podium of claim 1, wherein, The bottom of the base module (3) is made of rectangular steel pipe welded into an I-beam base (14). A wiring frame (13) is installed in the middle of the I-beam base. A lifting column control box (10) is installed on the top of the wiring frame and connected to the bottom of the drag chain (11). A cabinet power strip (12) is installed on the upper part of the I-beam base.

8. The multifunctional lectern as described in claim 1, characterized in that, The bottom of the desktop module is a sheet metal bracket (26). The panel (19), left profile enclosure (25), right profile enclosure (28), acrylic enclosure (24), and cable tray (21) are fixedly connected to the sheet metal bracket to form the main body of the desktop module. The cable tray (21) has a cable tray opening (210) for passing cables. A multimedia connector board (17) is installed on the right side of the cable tray opening (210). A wireless charging unit (18) is provided on the upper right side of the panel (19). A lifting control button (20) is installed on the right side of the front end of the desktop module (1), a lighting control button (23) is installed on the left side, a drawer (22) is installed in the middle, and an electronic nameplate (27) is installed on the acrylic enclosure at the rear end. The top of the desktop module (1) is connected to the drag chain (11).

9. The multi-functional podium of claim 8, wherein, A shielding unit is also provided at the wire passage opening. The shielding unit includes a slot cover (211) and a brush row (212) located at the top and bottom of the wire passage opening, respectively. The top two sides of the slot cover are connected to the wire passage body by damping hinges. The lower part of the brush row is clamped and fixed to the wire passage body by a clamping plate and bolts.

10. The multi-functional podium of claim 9, wherein, The lower part of the slot cover has a bent section, and limit plates (2113) are fixedly attached to the lower part of the slot cover on both sides of the slot opening. The bent section of the slot cover is cut to form a relief opening (2112) to avoid the limit plates.

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