Multifunctional liquid crystal touch all-in-one machine used based on office conference

Abstract

The invention discloses a multifunctional liquid crystal touch all-in-one machine based on office conference use, and relates to the technical field of liquid crystal touch machines. The device comprises a movable supporting assembly, the movable supporting assembly comprises a movable supporting seat, a regulation and control supporting assembly is mounted on the surface of the movable supporting seat and comprises a supporting mounting table, a regulation and control inner threaded pipe is fixedly connected to the lower surface of the supporting mounting table, and a driving screw is in threaded fit with the interior of the regulation and control inner threaded pipe; a liquid crystal screen assembly is rotationally connected to the upper surface of the supporting mounting table and comprises adjusting transmission blocks, and a liquid crystal touch screen body is rotationally connected between the two adjusting transmission blocks. The liquid crystal touch screen body is driven to deflect by driving the screw rod to rotate, driving the regulating internal threaded pipe to slide up and down, driving the liquid crystal screen assembly to move synchronously and driving the regulating transmission block to move horizontally, so that the height and deflection angle of the liquid crystal touch screen body are regulated, users at different positions can conveniently watch and operate the liquid crystal touch screen, and the viewing effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of liquid crystal touch machines, and particularly relates to a multifunctional liquid crystal touch all-in-one machine for office meetings. Background Art

[0002] The liquid crystal touch machine used for office meetings is an intelligent device integrating liquid crystal display, touch screen technology and computer operating system. It has touch control, high-definition picture quality, wireless transmission, remote conferencing and strong expandability. It can be used to display meeting materials such as PPTs, documents, and charts, support multiple people to write and annotate simultaneously, and can quickly share meeting content through wireless screen mirroring or QR code sharing functions. It can also be used for multimedia teaching to display teaching courseware, videos, animations and other contents.

[0003] Common liquid crystal touch all-in-one machines are installed to determine their positions. However, in the actual use process, due to the relatively fixed position, it is not convenient for users at different positions to view and use in a large-area office. Moreover, the position of the liquid crystal touch screen is relatively fixed, and it is prone to reflection during the day, affecting the viewing effect. Therefore, we provide a multifunctional liquid crystal touch all-in-one machine for office meetings to solve the above technical problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a multifunctional liquid crystal touch all-in-one machine for office meetings, which solves the problems in the above technical background through the specific structural design of the mobile support component, the control support component and the liquid crystal screen component.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is a multifunctional liquid crystal touch all-in-one machine for office meetings, including a mobile support component. The mobile support component includes a movable mobile support base, and a control support component is installed on the surface of the mobile support base; the control support component includes a rotationally arranged transmission support disc, a support installation platform that can move up and down is arranged above the transmission support disc, a control internal threaded tube is fixedly connected to the lower surface of the support installation platform, and a driving screw is in threaded cooperation with the inside of the control internal threaded tube; a liquid crystal screen component is rotatably connected to the upper surface of the support installation platform. The liquid crystal screen component includes two symmetrically sliding adjustment transmission blocks, a first ear plate is fixedly connected to the upper surfaces of the two adjustment transmission blocks, a liquid crystal touch screen body is rotatably connected between the two first ear plates, and adjustment transmission connecting rods are rotatably connected to the opposite two side surfaces of the liquid crystal touch screen body.

[0006] The present invention is further configured such that a plurality of moving seats are fixedly connected to the lower surface of the moving support seat. A moving wheel is rotatably arranged between the opposite inner sidewalls of the moving seat. A first through opening is formed on the surface of the moving support seat. A driving gear is rotatably connected to the upper surface of the moving support seat. A driving bevel gear is rotatably connected to the lower surface of the moving support seat through an extending support plate.

[0007] The present invention is further configured such that the regulating support assembly further includes a regulating support seat fixedly connected to the upper surface of the moving support seat. The driving support disc is rotatably connected to the circumferential side surface of the regulating support seat, and a driving external tooth ring is fixedly connected to the circumferential side surface of the driving support disc. The driving external tooth ring is meshed with the driving gear. The driving screw rod is rotatably arranged on the upper surface of the regulating support seat. A driving bevel gear is rotatably connected to the lower surface of the regulating support seat. The driving bevel gear is meshed with the driving bevel gear, and the driving bevel gear is connected to the driving screw rod through a support shaft.

[0008] The present invention is further configured such that a limiting support frame is fixedly connected to the upper surface of the regulating support seat. The regulating inner threaded tube is slidably matched with the limiting support frame. Two limiting support columns are symmetrically and fixedly connected to the upper surface of the driving support disc. A hollow limiting tube is slidably arranged on the circumferential side surface of the limiting support column.

[0009] The present invention is further configured such that the LCD screen assembly further includes a horizontal support table rotatably connected to the upper surface of the support mounting table. The hollow limiting tube is fixedly connected to the lower surface of the horizontal support table. Two guiding slide rails are symmetrically and fixedly connected to the upper surface of the horizontal support table. The adjusting transmission block is slidably arranged inside the corresponding guiding slide rail. A transmission screw rod is rotatably arranged between the opposite inner sidewalls of the guiding slide rail. The transmission screw rod is in threaded cooperation with the adjusting transmission block, and a first transmission wheel is rotatably arranged on one side surface of the guiding slide rail. The first transmission wheel is fixedly connected to the corresponding transmission screw rod.

[0010] The present invention is further configured such that a support vertical plate is fixedly connected to the upper surface of the horizontal support table. A rotating shaft is rotatably connected to one side surface of the support vertical plate. Two second transmission wheels are symmetrically and fixedly connected to the circumferential side surface of the rotating shaft. The second transmission wheel is connected to the corresponding first transmission wheel through a transmission belt. Two second ear plates are symmetrically and fixedly connected to the upper surface of the horizontal support table. A support cross bar is rotatably arranged between the two second ear plates. The other end of the adjusting transmission link is rotatably connected to the circumferential side surface of the support cross bar.

[0011] The present invention has the following beneficial effects: 1. By setting up a regulation and support component, the driving screw is controlled to rotate. Under the screw-thread cooperation between the driving screw and the regulation internal-thread tube, the regulation internal-thread tube moves up and down, and then the liquid crystal touch screen body moves to the corresponding height. By controlling the rotation of the transmission support disc, under the connection action of the support mounting table, the liquid crystal touch screen body synchronously deflects by a certain angle, so as to realize the adjustment of the height and deflection angle of the liquid crystal touch screen, facilitating the operation and viewing of users in different positions.

[0012] 2. By setting up a liquid crystal screen component, the adjustment transmission block is controlled to move horizontally synchronously. Since the position of the end of the adjustment transmission connecting rod far from the liquid crystal touch screen body remains unchanged, during the movement of the adjustment transmission block, the liquid crystal touch screen body gradually rotates and tilts until the liquid crystal touch screen body is adjusted to an appropriate tilt angle, so as to realize the adjustment of the angle of the liquid crystal touch screen, improve the viewing effect, and avoid the influence of external factors such as reflection on viewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic structural diagram of a multifunctional liquid crystal touch all-in-one machine for office meetings.

[0015] Figure 2 It is a partial structural diagram of the present invention.

[0016] Figure 3 It is a schematic structural diagram of the moving support component in the present invention.

[0017] Figure 4 It is a schematic structural diagram of the moving support component in the present invention from another angle.

[0018] Figure 5 It is a schematic structural diagram of the regulation and support component in the present invention.

[0019] Figure 6 It is a schematic structural diagram of the regulation and support component in the present invention from another angle.

[0020] Figure 7 It is a longitudinal structural sectional view of the regulation and support component in the present invention.

[0021] Figure 8 It is a schematic structural diagram of the liquid crystal screen component in the present invention.

[0022] Figure 9 This is another perspective structural schematic diagram of the liquid crystal screen assembly in the present invention.

[0023] In the accompanying drawings, the list of components represented by each label is as follows:

[0024] 1 - Mobile support assembly, 101 - Mobile support base, 102 - Mobile wheel, 103 - Driving gear, 104 - Driving bevel gear, 2 - Regulation support assembly, 201 - Support installation platform, 202 - Regulation internal threaded tube, 203 - Driving screw, 204 - Regulation support base, 205 - Transmission external toothed ring, 206 - Transmission bevel gear, 207 - Limit support frame, 208 - Limit pillar, 209 - Hollow limit tube, 3 - Liquid crystal screen assembly, 301 - Adjustment transmission block, 302 - Liquid crystal touch screen body, 303 - Adjustment transmission connecting rod, 304 - Horizontal support platform, 305 - Guide slide rail, 306 - Transmission screw, 307 - First transmission wheel, 308 - Second transmission wheel, 309 - Support cross bar. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0026] For specific embodiment one, please refer to Figures 1-9 , the present invention is a multifunctional liquid crystal touch all-in-one machine for office meetings, including a mobile support assembly 1. Specifically, the mobile support assembly 1 includes a mobile support base 101 that can move arbitrarily, and a regulation support assembly 2 is installed on the surface of the mobile support base 101; the regulation support assembly 2 includes a rotationally arranged transmission support disc, and a support installation platform 201 that can move up and down is arranged above the transmission support disc. The lower surface of the support installation platform 201 is fixedly connected with a regulation internal threaded tube 202, and a driving screw 203 is in threaded fit with the inside of the regulation internal threaded tube 202.

[0027] Furthermore, the liquid crystal screen assembly 3 is rotatably connected to the upper surface of the support installation platform 201. The liquid crystal screen assembly 3 includes two symmetrically slidable adjustment transmission blocks 301. The upper surfaces of the two adjustment transmission blocks 301 are fixedly connected with first ear plates, and a liquid crystal touch screen body 302 is rotatably connected between the two first ear plates. The opposite side surfaces of the liquid crystal touch screen body 302 are both rotatably connected with adjustment transmission connecting rods 303.

[0028] The operation process of this embodiment is as follows: Before using the liquid crystal touch screen body 302, control the moving support base 101 to move to the corresponding position, and control the driving screw 203 to rotate according to the usage requirements. Under the threaded cooperation of the driving screw 203 and the regulating internal threaded tube 202, the regulating internal threaded tube 202 moves up and down, driving the support mounting table 201 to move up and down synchronously, and further moving the liquid crystal touch screen body 302 to the corresponding height; control the transmission support disc to rotate, and under the connection action of the support mounting table 201, the liquid crystal touch screen body 302 deflects a certain angle synchronously; by controlling the adjusting transmission block 301 to move horizontally synchronously, since the position of the end of the adjusting transmission link 303 far away from the liquid crystal touch screen body 302 remains unchanged, during the movement of the adjusting transmission block 301, the liquid crystal touch screen body 302 rotates and gradually tilts until the liquid crystal touch screen body 302 is adjusted to an appropriate tilt angle.

[0029] Specific embodiment two, please refer to Figures 2-7 , on the basis of specific embodiment one, specifically, a plurality of moving seats are fixedly connected to the lower surface of the moving support base 101. Moving wheels 102 are rotatably arranged between the opposite inner side walls of the moving seats. A first through hole is formed on the surface of the moving support base 101. A driving gear 103 is rotatably connected to the upper surface of the moving support base 101. A first driving motor is fixedly installed on the lower surface of the moving support base 101. A fixed connection is provided between the output shaft of the first driving motor and the driving gear 103. A driving bevel gear 104 is rotatably connected to the lower surface of the moving support base 101 through an extension support plate. A second driving motor is fixedly installed on one side surface of the extension support plate. A fixed connection is provided between the output shaft of the second driving motor and the driving bevel gear 104.

[0030] Furthermore, the regulating support assembly 2 further includes a regulating support base 204 fixedly connected to the upper surface of the moving support base 101. The transmission support disc is rotatably connected to the circumferential side surface of the regulating support base 204, and a transmission external toothed ring 205 is fixedly connected to the circumferential side surface of the transmission support disc. The transmission external toothed ring 205 is meshed with the driving gear 103; the driving screw 203 is rotatably arranged on the upper surface of the regulating support base 204. A transmission bevel gear 206 is rotatably connected to the lower surface of the regulating support base 204. The transmission bevel gear 206 is meshed with the driving bevel gear 104, and the transmission bevel gear 206 is connected to the driving screw 203 through a support shaft.

[0031] Furthermore, a limiting support frame 207 is fixedly connected to the upper surface of the regulating support base 204. The regulating internal threaded tube 202 is slidably matched with the limiting support frame 207. Two limiting support columns 208 are symmetrically fixedly connected to the upper surface of the transmission support disc. A hollow limiting tube 209 is slidably arranged on the circumferential side surface of the limiting support column 208.

[0032] The operation process of this embodiment is as follows: Before using the liquid crystal touch screen body 302, manually push the movable support base 101 to the corresponding position. According to the usage requirements, start the second driving motor to drive the driving bevel gear 104 to rotate. Under the meshing action of the driving bevel gear 104 and the transmission bevel gear 206, the transmission bevel gear 206 rotates, and then drives the driving screw 203 to rotate synchronously. Under the thread matching action of the driving screw 203 and the regulating internal thread tube 202, the regulating internal thread tube 202 moves up and down, driving the support mounting table 201 to move up and down synchronously, so that the liquid crystal touch screen body 302 moves to the corresponding height. During this process, the limit support column 208 slides up and down synchronously along the inner wall of the corresponding hollow limit tube 209; start the first driving motor to drive the driving gear 103 to rotate. Under the meshing action of the driving gear 103 and the transmission external tooth ring 205, the transmission external tooth ring 205 moves and then drives the transmission support disc to rotate. The transmission support disc rotates around the circumferential side surface of the regulating support base 204. Under the connection action of the limit support column 208 and the hollow limit tube 209, the liquid crystal screen assembly 3 deflects a certain angle, and the liquid crystal touch screen body 302 deflects a certain angle synchronously.

[0033] Specific Embodiment Three. Please refer to Figures 8-9 , on the basis of Specific Embodiment One and Specific Embodiment Two. Specifically, the liquid crystal screen assembly 3 further includes a horizontal support table 304 rotatably connected to the upper surface of the support mounting table 201. The hollow limit tube 209 is fixedly connected to the lower surface of the horizontal support table 304. Two guiding slide rails 305 are symmetrically and fixedly connected to the upper surface of the horizontal support table 304. The adjusting transmission block 301 is slidably arranged inside the corresponding guiding slide rail 305; a transmission screw 306 is rotatably connected between the opposite inner side walls of the guiding slide rail 305. The transmission screw 306 is in threaded cooperation with the adjusting transmission block 301, and a first transmission wheel 307 is rotatably arranged on one side surface of the guiding slide rail 305. The first transmission wheel 307 is fixedly connected to the corresponding transmission screw 306.

[0034] Furthermore, a support vertical plate is fixedly connected to the upper surface of the horizontal support table 304. A rotating shaft is rotatably connected to one side surface of the support vertical plate. Two second transmission wheels 308 are symmetrically and fixedly connected to the circumferential side surface of the rotating shaft. A third driving motor is fixedly installed on the other side surface of the support vertical plate. The output shaft of the third driving motor is fixedly connected to the rotating shaft. The second transmission wheels 308 and the corresponding first transmission wheels 307 are connected by a transmission belt. The second transmission wheels 308 are located between the two first transmission wheels 307; two second ear plates are symmetrically and fixedly connected to the upper surface of the horizontal support table 304. A support cross bar 309 is rotatably connected between the two second ear plates. The other end of the adjusting transmission link 303 is rotatably connected to the circumferential side surface of the support cross bar 309.

[0035] The operation process of this embodiment is as follows: Start the third motor. Under the connection action of the rotating shaft, the two second transmission wheels 308 rotate synchronously. Under the connection action of the transmission belt, the first transmission wheel 307 rotates, thereby driving the transmission screw 306 to rotate. Under the thread matching action of the transmission screw 306 and the corresponding adjusting transmission block 301, the adjusting transmission block 301 horizontally moves inside the corresponding guiding slide rail 305. Since one end of the adjusting transmission connecting rod 303 far away from the liquid crystal touch screen body 302 is rotatably connected to the circumferential side surface of the supporting cross bar 309 and the position of the supporting cross bar 309 remains unchanged, the position of one end of the adjusting transmission connecting rod 303 far away from the liquid crystal touch screen body 302 remains unchanged (rotating along the circumferential side surface of the supporting cross bar 309). During the movement of the adjusting transmission block 301, the liquid crystal touch screen body 302 rotates and gradually tilts until the liquid crystal touch screen body 302 is adjusted to an appropriate tilt angle.

[0036] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A multifunctional LCD touch integrated machine for office conference use, comprising a mobile support assembly (1), characterized in that: The movable support assembly (1) comprises a movable support seat (101) that can be moved arbitrarily, and a regulating support assembly (2) is mounted on the surface of the movable support seat (101); The regulating support assembly (2) comprises a rotatably arranged transmission support disc, a support mounting platform (201) movable up and down is arranged above the transmission support disc, a regulating internal threaded tube (202) is fixedly connected to the lower surface of the support mounting platform, and the internal thread of the regulating internal threaded tube (202) is matched with a driving screw (203); The upper surface of the support mounting platform (201) is rotatably connected to a liquid crystal screen assembly (3), the liquid crystal screen assembly (3) comprising two symmetrically slidably arranged adjustment transmission blocks (301), the upper surfaces of the two adjustment transmission blocks (301) being fixedly connected to first ear plates, a liquid crystal touch screen body (302) being rotatably connected between the two first ear plates, and the liquid crystal touch screen body (302) being rotatably connected to adjustment transmission connecting rods (303) on both opposite side surfaces.

2. According to claim 1, a multifunctional LCD touch all-in-one machine for office meetings, characterized in that: The lower surface of the movable support seat (101) is fixedly connected to a plurality of movable seats, and a movable wheel (102) is rotatably arranged between the two inner side walls of the movable seat, a first through hole is opened on the surface of the movable support seat (101), a driving gear (103) is rotatably connected to the upper surface of the movable support seat (101), and a driving bevel gear (104) is rotatably connected to the lower surface of the movable support seat (101) via an extended support plate.

3. The multifunctional LCD touch all-in-one machine for office conference use according to claim 2, characterized in that: The regulating support assembly (2) further comprises a regulating support seat (204) fixedly connected to the upper surface of the movable support seat (101); the transmission support disc is rotatably connected to the peripheral side of the regulating support seat (204); and a transmission outer gear ring (205) is fixedly connected to the peripheral side of the transmission support disc, and the transmission outer gear ring (205) is meshed with the driving gear (103).

4. The multifunctional LCD touch all-in-one machine for office conference use according to claim 3, characterized in that: The driving screw (203) is rotatably arranged on the upper surface of the regulating support seat (204), and the lower surface of the regulating support seat (204) is rotatably connected with a transmission bevel gear (206), the transmission bevel gear (206) is meshed with the driving bevel gear (104), and the transmission bevel gear (206) and the driving screw (203) are connected via a support shaft.

5. The multifunctional LCD touch all-in-one machine for office conference use according to claim 4, characterized in that: The upper surface of the regulating support seat (204) is fixedly connected to a limit support frame (207), the regulating internal threaded tube (202) and the limit support frame (207) are slidably matched, the upper surface of the transmission support disc is symmetrically fixedly connected to two limit pillars (208), and the peripheral side of the limit pillar (208) is slidably provided with a hollow limit tube (209).

6. The multifunctional LCD touch all-in-one machine for office conference use according to claim 5, characterized in that: The liquid crystal screen assembly (3) further comprises a horizontal support platform (304) rotatably connected to the upper surface of the support mounting platform (201); the hollow limit tube (209) is fixedly connected to the lower surface of the horizontal support platform (304); two guide rails (305) are symmetrically fixedly connected to the upper surface of the horizontal support platform (304); and the adjustment transmission block (301) is slidably arranged inside the corresponding guide rails (305).

7. The multifunctional LCD touch all-in-one machine for office conference use according to claim 6, characterized in that: A transmission screw (306) is rotatably connected between the two inner side walls of the guide rail (305), and the transmission screw (306) is threadedly matched with the adjustment transmission block (301). A first transmission wheel (307) is rotatably provided on one side of the guide rail (305), and the first transmission wheel (307) is fixedly connected to the corresponding transmission screw (306).

8. The multifunctional LCD touch all-in-one machine for office conference use according to claim 7, characterized in that: The upper surface of the horizontal support platform (304) is fixedly connected to a support vertical plate, a side surface of the support vertical plate is rotatably connected to a rotating shaft, and two second transmission wheels (308) are symmetrically fixedly connected to the side surface of the rotating shaft, and the second transmission wheels (308) are connected to the corresponding first transmission wheels (307) through a transmission belt; Two second ear plates are symmetrically fixedly connected to the upper surface of the horizontal support platform (304), a support cross bar (309) is rotatably connected between the two second ear plates, and the other end of the adjustment transmission connecting rod (303) is rotatably connected to the peripheral side of the support cross bar (309).

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