CN213271797U

CN213271797U - Supporting device with steering function for electronic display screen

Info

Publication number: CN213271797U
Application number: CN202021586753.2U
Authority: CN
Inventors: 胡松林
Original assignee: Hefei Xushi Cultural Development Co ltd
Current assignee: Hefei Xushi Cultural Development Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-25
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to an electronic display technical field discloses a strutting arrangement for electronic display with turn to function, the top of location chassis is located middle part position department and is provided with damper, the top embedding block of supporting the mobile jib has lift branch, the below of location roof is located front side position department embedding and is connected with the knob pole, the top of knob pole is fixed with the driving gear, the outside of bearing frame is fixed with driven gear, and the top of bearing frame is fixed with the supporting seat. The utility model discloses a damper has replaced the form of traditional rigid fixed stay to the elastic support of supporting seat, can be convenient for the staff to the steady removal of electronic display screen, and through the lift adjustment of supporting mobile jib and lift branch, rotate the horizontal direction that the knob pole drove the supporting seat at the staff and rotate down, can adjust electronic display screen's height, display angle, and then improve electronic display screen's display capacity.

Description

Supporting device with steering function for electronic display screen

Technical Field

The utility model relates to an electronic display screen technical field specifically is a strutting arrangement for electronic display screen with turn to function.

Background

The electronic display screen can display variable numbers, characters and graphic images, can be used in indoor environment and outdoor environment, has the advantages that a projector, a television wall and a liquid crystal display screen cannot compare with, and has the advantages of high brightness, low working voltage, low power consumption, miniaturization, long service life, impact resistance, stable performance and the like.

However, the supporting device for the electronic display screen in the market at present has some defects, the traditional supporting device is single in structure and flexible and inconvenient to move, and the height and the display angle of the electronic display screen cannot be adjusted in the using process, so that the display capacity of the electronic display screen is limited. Accordingly, one skilled in the art provides a supporting device for an electronic display screen with a steering function to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement for electronic display screen with turn to function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for an electronic display screen with a steering function comprises a positioning underframe, wherein a movable roller is arranged below the positioning underframe, a damping mechanism is arranged above the positioning underframe and at the middle position, a supporting main rod is symmetrically fixed above an elastic pressure plate in the damping mechanism, an adjusting through hole A is arranged at the top position of the front surface of the supporting main rod in a penetrating way, and the top end of the supporting main rod is embedded and clamped with a lifting support rod, the front surface of the lifting support rod is provided with an adjusting through hole B in a penetrating way, and the top end of the lifting support rod is fixed with a positioning top plate, the upper part of the positioning top plate is positioned at the middle part and is rotationally connected with a bearing seat, a knob rod is embedded and connected at the position of the front side below the positioning top plate, a driving gear is fixed at the top end of the knob rod, a driven gear is fixed on the outer side of the bearing seat, and a supporting seat is fixed at the top end of the bearing seat;

the damping mechanism comprises a protective shell fixed at the middle position above the positioning underframe, limiting shaft sleeves are symmetrically fixed on the inner wall of the protective shell, damping springs are fixed at the positions, located at the bottom end, of the inner side of the protective shell, the limiting slide rods are clamped in the limiting shaft sleeves in a penetrating mode, and elastic pressing plates are fixed at the top ends of the limiting slide rods.

As a further aspect of the present invention: the inner diameter of the limiting shaft sleeve is matched with the outer diameter of the limiting slide rod, and the protective shell and the elastic pressing plate are in sleeved clamping with the limiting slide rod through the limiting shaft sleeve.

As a further aspect of the present invention: three groups are no less than the number of the damping springs, and the damping springs are evenly and symmetrically arranged relative to the circle center of the protective shell.

As a further aspect of the present invention: the length of the supporting main rod is the same as that of the lifting support rod, and the length of the supporting main rod is not less than 1 m.

As a further aspect of the present invention: the aperture size of adjusting through-hole A is the same with adjusting through-hole B, and adjusting through-hole A all is supporting with adjusting through-hole B's inboard and has the location inserted bar, adjusting through-hole B's quantity is no less than 10 groups.

As a further aspect of the present invention: the teeth of the driving gear are meshed with the teeth of the driven gear, and the size of the fluted disc of the driving gear is half of that of the toothed disc of the driven gear.

As a further aspect of the present invention:

compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a damper has replaced the form of traditional rigid fixed stay to the elastic support of supporting seat, not only can be convenient for the staff to the steady removal of electronic display screen, can reduce the influence that external vibrations strikeed and cause electronic display screen inside components and parts simultaneously, and through the lift adjustment of supporting mobile jib and lift branch, rotate the horizontal direction that knob pole drove the supporting seat at the staff and rotate down, can be to the height of electronic display screen, the display angle is adjusted, and then improve electronic display screen's display capacity.

Drawings

FIG. 1 is a schematic structural diagram of a supporting device for an electronic display screen with a steering function;

FIG. 2 is a schematic structural diagram of a shock absorbing mechanism in a supporting device for an electronic display panel with a steering function;

fig. 3 is a schematic structural diagram of a support base in a supporting device for an electronic display screen with a steering function.

In the figure: 1. positioning the underframe; 2. moving the roller; 3. a protective housing; 4. an elastic pressure plate; 5. supporting the main rod; 6. adjusting the through hole A; 7. an adjusting through hole B; 8. a lifting strut; 9. a knob stem; 10. positioning a top plate; 11. a driving gear; 12. a supporting seat; 13. a damping spring; 14. a limiting shaft sleeve; 15. a limiting slide bar; 16. a bearing seat; 17. a driven gear.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a supporting device for an electronic display with a steering function includes a positioning chassis 1, a moving roller 2 is disposed below the positioning chassis 1, a damping mechanism is disposed above the positioning chassis 1 at a middle position, the damping mechanism includes a protective housing 3 fixed at the middle position above the positioning chassis 1, a limiting shaft sleeve 14 is symmetrically fixed on an inner wall of the protective housing 3, a damping spring 13 is fixed at a bottom position inside the protective housing 3, a limiting slide rod 15 is fastened on an inner side of the limiting shaft sleeve 14, an elastic pressing plate 4 is fixed on a top end of the limiting slide rod 15, an inner diameter of the limiting shaft sleeve 14 is adapted to an outer diameter of the limiting slide rod 15, the protective housing 3 and the elastic pressing plate 4 are fastened to the limiting slide rod 15 through the limiting shaft sleeve 14, the number of the damping spring 13 is not less than three groups, and damping spring 13 is for the even symmetrical arrangement in centre of a circle of protective housing 3, in the staff to the strutting arrangement use, fix the electronic display screen equipment on supporting seat 12, when removing the electronic display screen, the vibrations that the removal produced are strikeed and are transmitted to elastic pressure plate 4 on, through the block that cup joints of elastic pressure plate 4 and protective housing 3, under damping spring 13's elastic support, can effectually reduce the influence that external vibrations strikeed and cause the electronic display screen, ensure the steady removal of electronic display screen.

A supporting main rod 5 is symmetrically fixed above an elastic pressing plate 4 in a damping mechanism, an adjusting through hole A6 is formed in the position, located at the top end, of the front surface of the supporting main rod 5 in a penetrating mode, a lifting support rod 8 is embedded and clamped in the top end of the supporting main rod 5, an adjusting through hole B7 is formed in the front surface of the lifting support rod 8 in a penetrating mode, a positioning top plate 10 is fixed at the top end of the lifting support rod 8, the length of the supporting main rod 5 is the same as that of the lifting support rod 8, the length of the supporting main rod 5 and that of the lifting support rod 8 are not less than 1m, the aperture size of the adjusting through hole A6 is the same as that of the adjusting through hole B7, positioning insertion rods are matched with the inner sides of the adjusting through hole A6 and the adjusting through hole B7, the number of the adjusting through holes B7 is not less than 10 groups, in the using process of the supporting device, a, the display height position of the display screen is positioned, so that the coming and going people can clearly view the electronic display screen.

The top of roof 10 is located middle part position department and rotates and is connected with bearing frame 16, and the below of roof 10 is located front position department embedding and is connected with knob pole 9, the top of knob pole 9 is fixed with driving gear 11, the outside of bearing frame 16 is fixed with driven gear 17, and the top of bearing frame 16 is fixed with supporting seat 12, the tooth of driving gear 11 and driven gear 17's tooth intermeshing, and the fluted disc size of driving gear 11 is the half of driven gear 17 fluted disc size, to the strutting arrangement use, the staff rotates knob pole 9, it rotates to drive driving gear 11, through the intermeshing of driving gear 11 with driven gear 17 tooth, it rotates to drive bearing frame 16, synchronous drive supporting seat 12 rotates, electronic display screen display angle on the supporting seat 12 is adjusted.

The utility model discloses a theory of operation is: when the support device is used by a worker, the electronic display screen is assembled and fixed on the support base 12, when the electronic display screen is moved, vibration impact generated by movement is transmitted to the elastic pressing plate 4, the elastic pressing plate 4 is clamped with the protective shell 3 in a sleeved mode, the influence of external vibration impact on the electronic display screen can be effectively reduced under the elastic support of the damping spring 13, stable movement of the electronic display screen is ensured, further, when the support device is used, the worker adjusts the clamping length of the lifting support rod 8 in the support main rod 5, after adjustment is completed, the matched positioning insertion rod is inserted into the adjusting through hole to position the display height position of the display screen, so that the coming and going personnel can clearly view the electronic display screen, the synchronous worker rotates the knob rod 9 to drive the driving gear 11 to rotate, through the intermeshing of driving gear 11 and driven gear 17 tooth, drive bearing frame 16 rotates, and synchronous drive supporting seat 12 rotates, adjusts the electronic display screen display angle on the supporting seat 12.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The supporting device with the steering function for the electronic display screen comprises a positioning chassis (1) and is characterized in that a movable roller (2) is arranged below the positioning chassis (1), a damping mechanism is arranged at the position, located at the middle part, of the upper part of the positioning chassis (1), a supporting main rod (5) is symmetrically fixed above an elastic pressing plate (4) in the damping mechanism, an adjusting through hole A (6) is formed in the position, located at the top end, of the front surface of the supporting main rod (5) in a penetrating mode, a lifting support rod (8) is clamped at the top end of the supporting main rod (5) in an embedded mode, an adjusting through hole B (7) is formed in the front surface of the lifting support rod (8) in a penetrating mode, a positioning top plate (10) is fixed at the top end of the lifting support rod (8), a bearing seat (16) is rotatably connected at the position, a knob rod (9) is connected at the position, located at the middle part, of the lower, a driving gear (11) is fixed at the top end of the knob rod (9), a driven gear (17) is fixed at the outer side of the bearing seat (16), and a supporting seat (12) is fixed at the top end of the bearing seat (16);

damper is including fixing protective housing (3) in location chassis (1) top middle part position department, the inner wall symmetry of protective housing (3) is fixed with spacing axle sleeve (14), and the inboard of protective housing (3) is located bottom position department and is fixed with damping spring (13), the inboard of spacing axle sleeve (14) is run through the block and is had spacing slide bar (15), the top of spacing slide bar (15) is fixed with flexible clamp plate (4).

2. The supporting device with the steering function for the electronic display screen according to claim 1, wherein an inner diameter of the limiting shaft sleeve (14) is matched with an outer diameter of the limiting sliding rod (15), and the protective shell (3) is sleeved and clamped with the elastic pressing plate (4) through the limiting shaft sleeve (14) and the limiting sliding rod (15).

3. The supporting device with the steering function for the electronic display screen is characterized in that the number of the damping springs (13) is not less than three, and the damping springs (13) are uniformly and symmetrically arranged relative to the center of the protective shell (3).

4. The supporting device with steering function for electronic display screen according to claim 1, wherein the length of the supporting main rod (5) is the same as that of the lifting support rod (8), and the length of the supporting main rod (5) is not less than 1m as compared with that of the lifting support rod (8).

5. The supporting device with the steering function for the electronic display screen according to claim 1, wherein the aperture sizes of the adjusting through holes A (6) and the adjusting through holes B (7) are the same, positioning insertion rods are matched with the inner sides of the adjusting through holes A (6) and the adjusting through holes B (7), and the number of the adjusting through holes B (7) is not less than 10.

6. The supporting device for electronic display screen with steering function according to claim 1, wherein the teeth of the driving gear (11) are engaged with the teeth of the driven gear (17), and the size of the toothed disc of the driving gear (11) is half of the size of the toothed disc of the driven gear (17).