CN210890798U

CN210890798U - Multimedia interaction terminal

Info

Publication number: CN210890798U
Application number: CN201921689836.1U
Authority: CN
Inventors: 潘振伟; 钟炜; 汪敏; 张火林
Original assignee: Fujian Soft Zhong Digital Technology Co ltd
Current assignee: Fujian Soft Zhong Digital Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-30
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a multimedia interaction terminal, which belongs to the technical field of multimedia transmission and comprises a base, a support frame and a display screen, wherein the top of the base is provided with a first groove, the sides of the support frame and the first groove are hinged with each other through a connecting shaft, so that the angle of the support frame can be adjusted, the angle of the display screen in the vertical direction of the utility model can be adjusted, the bottom of the support frame is provided with a first gear, the inside of the base is horizontally provided with a connecting rod, one end of the connecting rod is provided with a second gear, the other end of the connecting rod is provided with a first bevel gear, one end of the connecting rod is vertically provided with a driving rod, the top of the driving rod is provided with a second bevel gear, the rotation of the support frame can be realized by rotating the driving rod, the convenience of the angle adjustment in the vertical direction of the utility model is, increased the utility model discloses the convenience of angle modulation on the horizontal direction.

Description

Multimedia interaction terminal

Technical Field

The utility model belongs to the technical field of the multimedia propagation, especially, relate to a multimedia interaction terminal.

Background

Nowadays, with the help of the continuous development of science and technology, the multimedia information transmission industry is developed vigorously, and multimedia information transmission is carried out by depending on various information transmission tools, wherein a more common LED display screen is used. Some multimedia information transmission companies often put some LED display screens in large-scale shopping malls to send related information, but because the overall arrangement in large-scale shopping malls is diversified, and the angle of LED display screen can not be adjusted, has influenced multimedia information's display effect to a great extent.

SUMMERY OF THE UTILITY MODEL

To the problem in the background, the utility model aims to provide a multimedia interaction terminal.

In order to achieve the above object, the utility model provides a multimedia interaction terminal, which comprises a display screen, a support frame and a base, wherein the support frame is arranged on the top of the base, the display screen is arranged on the top of the support frame, the top of the support frame and the display screen are connected with each other, the bottom of the support frame is provided with a first gear, the interior of the base is provided with a holding chamber, the top of the base is provided with a first groove, the holding chamber is communicated with the outside through the first groove, two side surfaces of the first groove are respectively provided with a mounting hole, a connecting shaft is arranged between the two mounting holes, a first bearing is arranged in the mounting hole, the outer side of the first bearing is connected with the mounting hole, the inner side of the first bearing is connected with the outer wall of the connecting shaft, the support frame is provided with a first through hole above the first, the support frame mutually supports through first through-hole and connecting axle and base and is articulated each other, and the inside of base is provided with the connecting rod, the connecting rod level sets up, and the one end of connecting rod is provided with the second gear other end that matches each other with first gear and is provided with first conical gear, and the one end that is close to first conical gear relatively in the base is provided with the actuating lever, the vertical setting of actuating lever, the top of actuating lever are provided with the second conical gear who matches each other with first conical gear, and the bottom of actuating lever is provided with the transverse bar, transverse bar and actuating lever mutually perpendicular set up, and the side of base is provided with the second recess that matches each other with the transverse bar, the transverse bar mobile set up in the.

In order to increase the utility model discloses a connecting rod and actuating lever moving stability, and then promote the utility model discloses a stability, actuating lever and connecting rod are all through the inner wall interconnect of dead lever and base, the one end that the inner wall of the base was kept away from to the dead lever is provided with adapter sleeve, adapter sleeve's inner wall is provided with first bulge loop, first bulge loop and the coaxial setting of adapter sleeve, the outer wall of connecting rod and actuating lever all are provided with the fourth recess that matches each other with first bulge loop, the fourth recess through with mutually supporting of first bulge loop with restriction connecting rod and adapter sleeve and actuating lever and adapter sleeve relative endwise slip.

In order to increase the utility model discloses a wear resistance of first gear, second gear, first conical gear and second conical gear, the life of extension equipment, the surface of first gear, second gear, the surface of first conical gear and the surface of second conical gear all are provided with the nitrided layer, the thickness of nitrided layer is 0.23 millimeter.

For the convenience of the utility model discloses carry out the ascending rotation of horizontal direction, the bottom of base is provided with the chassis, the top on chassis is provided with the third recess, and the bottom of base is provided with the fixed column that matches each other with the third recess, the top of fixed column and the bottom interconnect of base, the bottom of fixed column is mobile to be set up in the third recess, and the surface cover of the bottom of fixed column is equipped with the second bearing, the outside of second bearing and the side interconnect of third recess.

In order to increase the utility model discloses the base is pivoted stability on the chassis, the bottom of base is close to the edge and is provided with the support column, the bottom of support column is provided with the movable pulley, the rotation axis of movable pulley and the diameter direction of fixed column are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a multimedia interaction terminal, through setting up base, support frame and display screen, through setting up the first recess at the top of base, the side of support frame and first recess is articulated each other through the connecting axle, can make the support frame rotate through the bottom of control support frame, and then adjust the angle of support frame, realize the utility model discloses an angle adjustment in the vertical direction of display screen, the bottom of support frame sets up the first gear, the level sets up the connecting rod in the base, one end of connecting rod sets up the second gear other end and sets up the first conical gear, set up the actuating lever at the one end of connecting rod vertically, the top of actuating lever sets up the second conical gear, through rotating the actuating lever, can realize the rotation of support frame, increased the convenience of the angle adjustment in the vertical direction of the utility model, through setting up the chassis in the bottom of base, chassis and base are through fixed column interconnect, make the base can rotate on the chassis, increased the utility model discloses the convenience of angle modulation on the horizontal direction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the present invention at a point a shown in fig. 1.

Fig. 3 is a schematic structural view of the connection shaft and the mounting hole of the present invention.

In the drawings, the reference numbers: 1. a display screen; 2. a support frame; 3. a base; 4. a first gear; 5. an accommodating chamber; 6. a first groove; 7. mounting holes; 8. a connecting shaft; 9. a first bearing; 10. a first through hole; 11. a connecting rod; 12. a second gear; 13. a first bevel gear; 14. a drive rod; 15. a second bevel gear; 16. a transverse bar; 17. a second groove; 18. fixing the rod; 19. connecting a sleeve; 20. a first convex ring; 21. a fourth groove; 22. a chassis; 23. a third groove; 24. fixing a column; 25. a second bearing; 26. a support pillar; 27. a sliding wheel.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention is further described in detail with reference to the following examples, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to the attached drawings, the multimedia interaction terminal of the utility model comprises a display screen 1, a support frame 2 and a base 3, wherein the support frame 2 is arranged on the top of the base 3, the display screen 1 is arranged on the top of the support frame 2, the top of the support frame 2 is connected with the display screen 1, the bottom of the support frame 2 is provided with a first gear 4, the inside of the base 3 is provided with a holding chamber 5, the top of the base 3 is provided with a first groove 6, the holding chamber 5 is communicated with the outside through the first groove 6, two sides of the first groove 6 are respectively provided with a mounting hole 7, a connecting shaft 8 is arranged between the two mounting holes 7, a first bearing 9 is arranged in the mounting hole 7, the outer side of the first bearing 9 is connected with the mounting hole 7, the inner side of the first bearing 9 is connected with the outer wall of the connecting shaft 8, the support frame 2 is provided with a first through hole 10 above the first, the connecting shaft 8 penetrates through the first through hole 10, the support frame 2 is hinged to the base 3 through the mutual matching of the first through hole 10 and the connecting shaft 8, the connecting rod 11 is arranged inside the base 3, the connecting rod 11 is horizontally arranged, one end of the connecting rod 11 is provided with a second gear 12 matched with the first gear 4, the other end of the connecting rod is provided with a first bevel gear 13, one end, relatively close to the first bevel gear 13, inside the base 3 is provided with a driving rod 14, the driving rod 14 is vertically arranged, the top of the driving rod 14 is provided with a second bevel gear 15 matched with the first bevel gear 13, the bottom of the driving rod 14 is provided with a transverse rod 16, the transverse rod 16 and the driving rod 14 are vertically arranged, the side surface of the base 3 is provided with a second groove 17 matched with the transverse rod 16, the transverse rod 16 is movably arranged inside the second groove 17, in order to realize the angle adjustment of the display screen, the top of the base 3 is horizontally provided with a first groove 6, the side surfaces of the first groove 6 in two length directions are respectively provided with a mounting hole 7, a bearing is arranged in the mounting hole 7, the support frame 2 is provided with a first through hole 10, the two ends of the connecting shaft 8 are respectively connected with the inner sides of the bearings at the two sides after the connecting shaft 8 penetrates through the first through hole 10, so that the support frame 2 and the base 3 are mutually hinged, the inclination angle of the support frame 2 can be adjusted by controlling the bottom of the support frame 2, furthermore, the bottom of the connecting rod 11 is provided with a first gear 4, the axis of the first gear 4 is horizontally arranged, the connecting rod 11 and a driving rod 14 are arranged in the base 3, the driving rod 14 and the connecting rod 11 are mutually vertical, the axis direction of the connecting rod 11 and the rotating axis direction of the first gear 4 are mutually parallel, one end of the connecting rod 11 close to the support frame 2 is provided with a second gear 12 matched with the first gear 4, the other end of the connecting rod 11 is provided with a first bevel gear 13, the top of the driving rod 14 is provided with a second bevel gear 15, and the bottom of the driving rod 14 is provided with a transverse rod 16 leading to the outside.

Preferably, the driving rod 14 and the connecting rod 11 are connected to each other through the inner walls of the fixing rod 18 and the base 3, a connecting sleeve 19 is disposed at one end of the fixing rod 18, which is far away from the inner wall of the base 3, a first convex ring 20 is disposed on the inner wall of the connecting sleeve 19, the first convex ring 20 and the connecting sleeve 19 are coaxially disposed, a fourth groove 21, which is matched with the first convex ring 20, is disposed on the outer walls of the connecting rod 11 and the driving rod 14, and the fourth groove 21 is matched with the first convex ring 20 to limit the connecting rod 11 and the connecting sleeve 19, and the driving rod 14 and the connecting sleeve 19 to slide axially relative to each other, so that the connecting rod 11 and the driving rod 14 can rotate stably along the axis direction of the connecting sleeve 19.

Preferably, the outer surface of the first gear 4, the outer surface of the second gear 12, the outer surface of the first bevel gear 13 and the outer surface of the second bevel gear 15 are all provided with a nitrided layer, the thickness of the nitrided layer is 0.23 mm, and the nitrided layer can effectively increase the wear resistance of the first gear 4, the second gear 12, the first bevel gear 13 and the second bevel gear 15 and prolong the service life of the equipment.

Preferably, the bottom of base 3 is provided with chassis 22, the top of chassis 22 is provided with third recess 23, and the bottom of base 3 is provided with the fixed column 24 that matches each other with third recess 23, the top of fixed column 24 and the bottom of base 3 interconnect, the bottom of fixed column 24 is mobile to be set up in third recess 23, and the surface cover of the bottom of fixed column 24 is equipped with second bearing 25, the outside of second bearing 25 and the side interconnect of third recess 23, under the effect of fixed column 24, base 3 can the horizontal direction rotate, and then realize the utility model discloses the regulation of horizontal direction angle.

Preferably, a supporting column 26 is arranged at the bottom of the base 3 near the edge, a sliding wheel 27 is arranged at the bottom of the supporting column 26, the rotation axis of the sliding wheel 27 is parallel to the diameter direction of the fixing column 24, the rotation stability of the base 3 can be increased under the supporting action of the supporting column 26, and the base 3 can rotate on the chassis 22 more smoothly under the action of the sliding wheel 27.

The utility model discloses a working process: in one embodiment, in this embodiment, the supporting frame 2 is disposed on the top of the base 3, the display screen 1 is disposed on the top of the supporting frame 2, the top of the supporting frame 2 and the display screen 1 are connected to each other, the bottom of the supporting frame 2 is provided with the first gear 4, the base 3 is internally provided with the accommodating chamber 5, the top of the base 3 is provided with the first groove 6, the accommodating chamber 5 is communicated with the outside through the first groove 6, two side surfaces of the first groove 6 are respectively provided with the mounting hole 7, the connecting shaft 8 is disposed between the two mounting holes 7, the first bearing 9 is disposed in the mounting hole 7, the outer side of the first bearing 9 is connected to the mounting hole 7, the inner side of the first bearing 9 is connected to the outer wall of the connecting shaft 8, the supporting frame 2 is provided with the first through hole 10 above the first gear 4, the connecting shaft 8 penetrates through the first through hole 10, the supporting frame 2 is hinged to the base, the inside of the base 3 is provided with a connecting rod 11, the connecting rod 11 is horizontally arranged, one end of the connecting rod 11 is provided with a second gear 12 which is matched with the first gear 4, the other end of the connecting rod is provided with a first bevel gear 13, one end of the connecting rod which is relatively close to the first bevel gear 13 in the base 3 is provided with a driving rod 14, the driving rod 14 is vertically arranged, the top of the driving rod 14 is provided with a second bevel gear 15 which is matched with the first bevel gear 13, the bottom of the driving rod 14 is provided with a transverse rod 16, the transverse rod 16 and the driving rod 14 are vertically arranged, the side surface of the base 3 is provided with a second groove 17 which is matched with the transverse rod 16, the transverse rod 16 is movably arranged in the second groove 17, the utility model discloses an angle adjustment in the vertical direction of the display screen 1 is realized, the first groove 6 is horizontally arranged at the top of the base, the bearing is arranged in the mounting hole 7, the support frame 2 is provided with a first through hole 10, the two ends of the connecting shaft 8 are respectively connected with the inner sides of the bearings at the two sides after the connecting shaft 8 penetrates through the first through hole 10, so that the support frame 2 and the base 3 are hinged with each other, the inclination angle of the support frame 2 can be adjusted by controlling the bottom of the support frame 2, further, the bottom of the connecting rod 11 is provided with a first gear 4, the axis of the first gear 4 is horizontally arranged, the connecting rod 11 and the driving rod 14 are arranged in the base 3, the driving rod 14 and the connecting rod 11 are mutually vertical, the axis direction of the connecting rod 11 is parallel to the rotating axis direction of the first gear 4, one end of the connecting rod 11, which is close to the support frame 2, is provided with a second gear 12 matched with the first gear 4, and the other end of the connecting rod 11 is, the top of the driving rod 14 is provided with a second bevel gear 15, and the bottom of the driving rod 14 is provided with a transverse rod 16 leading to the outside.

In another embodiment, when the user uses the present invention to send multimedia information, the present invention is placed in the area to be displayed and fixed, when the angle of the display screen 1 in the vertical direction needs to be adjusted, the transverse rod 16 extending from the second groove 17 is pulled, the transverse rod 16 rotates the driving rod 14, the driving rod 14 rotates along the axis of the connecting sleeve 19 under the cooperation of the first convex ring 20 and the fourth groove 21 in the connecting sleeve 19, so as to rotate the second bevel gear 15, the second bevel gear 15 and the first bevel gear 13 are engaged with each other, so as to drive the first bevel gear 13 to rotate, the first bevel gear 13 drives the connecting rod 11 to rotate, the connecting rod 11 rotates along the axis of the connecting sleeve 19 under the cooperation of the first convex ring 20 and the fourth groove 21 in the connecting sleeve 19, so as to rotate the second gear 12, the second gear 12 and the first gear 4 are engaged with each other, so that the bottom angle of the supporting frame 2 is changed, the supporting frame 2 and the side surface of the first groove 6 are hinged with each other, so that the inclination angle of the display screen 1 is changed, and the angle of the display screen 1 is adjusted, in this embodiment, the diameter of the second gear 12 is obviously smaller than that of the first gear 4, the diameter of the second gear 12 is equivalent to that of the first bevel gear 13, the diameter of the second bevel gear 15 is obviously smaller than that of the first bevel gear 13, when the angle of the display screen 1 is adjusted under the action of moment, the transverse rod 16 can be easily pulled, so that the display screen 1 cannot incline under the dead weight, when the angle in the horizontal direction of the utility model needs to be adjusted, the base 3 is rotated, the base 3 rotates under the action of the fixing column 24, when rotating, the sliding wheel 27 at the bottom of the supporting column 26 slides on the top of the chassis 22, increase the stability of the utility model.

In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A multimedia interaction terminal is characterized by comprising a display screen, a support frame and a base, wherein the support frame is arranged at the top of the base, the display screen is arranged at the top of the support frame, the top of the support frame and the display screen are connected with each other, a first gear is arranged at the bottom of the support frame, a containing chamber is arranged inside the base, a first groove is arranged at the top of the base, the containing chamber is communicated with the outside through the first groove, mounting holes are formed in two side surfaces of the first groove, a connecting shaft is arranged between the two mounting holes, a first bearing is arranged in each mounting hole, the outer side of the first bearing is connected with the mounting holes, the inner side of the first bearing is connected with the outer wall of the connecting shaft, a first through hole is formed in the support frame above the first gear, the connecting shaft penetrates through the first through hole, and the support frame is hinged with the base through the mutual matching, the inside of base is provided with the connecting rod, the connecting rod level sets up, and the one end of connecting rod is provided with the second gear other end that matches each other with first gear and is provided with first conical gear, and the one end that is close to first conical gear relatively in the base is provided with the actuating lever, the vertical setting of actuating lever, the top of actuating lever are provided with the second conical gear who matches each other with first conical gear, and the bottom of actuating lever is provided with the transverse bar, transverse bar and actuating lever mutually perpendicular set up, and the side of base is provided with the second recess that matches each other with the transverse bar, the transverse bar mobile set up in the second recess.

2. The multimedia interaction terminal as claimed in claim 1, wherein the driving rod and the connecting rod are connected to each other via a fixing rod and an inner wall of the base, a connecting sleeve is disposed at an end of the fixing rod away from the inner wall of the base, a first protruding ring is disposed on the inner wall of the connecting sleeve, the first protruding ring and the connecting sleeve are coaxially disposed, a fourth groove is disposed on an outer wall of the connecting rod and an outer wall of the driving rod, the fourth groove is matched with the first protruding ring, and the fourth groove is matched with the first protruding ring to limit the relative axial sliding between the connecting rod and the connecting sleeve, and between the driving rod and the connecting sleeve.

3. The multimedia interaction terminal as claimed in claim 1, wherein the outer surface of the first gear, the outer surface of the second gear, the outer surface of the first bevel gear and the outer surface of the second bevel gear are all provided with a nitride layer, and the thickness of the nitride layer is 0.23 mm.

4. The multimedia interaction terminal as claimed in claim 1, wherein a bottom plate is disposed at the bottom of the base, a third groove is disposed at the top of the bottom plate, a fixing post matched with the third groove is disposed at the bottom of the base, the top of the fixing post and the bottom of the base are connected to each other, the bottom of the fixing post is movably disposed in the third groove, a second bearing is sleeved on an outer surface of the bottom of the fixing post, and an outer side of the second bearing and a side surface of the third groove are connected to each other.

5. The multimedia interaction terminal of claim 1, wherein a support column is disposed at the bottom of the base near the edge, a sliding wheel is disposed at the bottom of the support column, and the rotation axis of the sliding wheel and the diameter direction of the fixed column are parallel to each other.