CN214839361U - Multimedia conference lifting all-in-one machine - Google Patents

Abstract

The utility model discloses a multi-media conference lift all-in-one, which comprises a housin, the equal fixed mounting in four end angles of terminal surface has electric putter under the casing, electric putter's lower terminal surface fixedly connected with antiskid backing plate, every electric putter's inboard all is provided with the universal wheel, the up end of casing is provided with the recess, the both sides of recess inner wall below are provided with two motors, the top fixed mounting of recess inner wall both sides has the fixed plate, the below of fixed plate is provided with the threaded rod, two the surface cover of threaded rod is equipped with the lifter plate, the intermediate position fixed mounting of lifter plate up end has the all-in-one body, the rear end face of all-in-one body is provided with square groove. The utility model discloses be convenient for carry out the dismouting to the back shroud, make things convenient for the staff to carry out the timing to the all-in-one body, and be convenient for prevent dust to the all-in-one body and accomodate, improve the life of all-in-one body.

Description

Multimedia conference lifting all-in-one machine

Technical Field

The utility model relates to a multimedia conference all-in-one technical field specifically is multimedia conference lift all-in-one.

Background

With the rapid development of social economy, multimedia is applied more and more, and the application field is wider and wider, and the multimedia is particularly applied to teaching and meetings. The multimedia all-in-one machine integrates various functions such as computer, sound, characters, images, videos, projection and the like, and fully meets the requirements of people in the using process. Through technical accumulation and innovation for many years, the multifunctional intelligent conference tablet personal computer is rapidly developed, and the multifunctional intelligent conference tablet personal computer is more and more widely applied; the intelligent conference tablet personal computer mainly based on the infrared touch screen is most popular with consumers; the technical level development of the infrared touch screen is well-developed and stable.

However, when the existing multimedia conference all-in-one machine is not used in normal times, the all-in-one machine is exposed in the air, impurities in the air are easily adsorbed on the all-in-one machine, and the impurities easily enter the inside of the all-in-one machine to influence the electric appliances inside the all-in-one machine; therefore, the existing requirements are not met, and a multimedia conference lifting all-in-one machine is provided for the multimedia conference lifting all-in-one machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia conference lift all-in-one, with the current multimedia conference all-in-one that proposes among the solution above-mentioned background art when not using usually, the all-in-one exposes in the air, impurity in the air adsorbs easily on the all-in-one, and impurity gets into the inside influence that causes its inside electrical apparatus of all-in-one easily, and multimedia conference all-in-one when transferring equipment, need pull down whole back shroud, traditional back shroud all is the bottom overlap joint on the mounting panel, the back shroud evenly arranges a plurality of screw fixation on the support frame in multimedia conference all-in-one, the dismouting is time-wasting and energy scheduling problem more.

In order to achieve the above object, the utility model provides a following technical scheme: the multimedia conference lifting all-in-one machine comprises a shell, wherein electric push rods are fixedly mounted at four end corners of the lower end face of the shell, anti-skid backing plates are fixedly connected to the lower end face of each electric push rod, universal wheels are arranged at the inner sides of the electric push rods, a groove is formed in the upper end face of the shell, two motors are arranged at two sides below the inner wall of the groove, fixed plates are fixedly mounted above two sides of the inner wall of the groove, threaded rods are arranged below the fixed plates, lifting plates are sleeved on the outer surfaces of the two threaded rods, an all-in-one machine body is fixedly mounted at the middle position of the upper end face of each lifting plate, a square groove is formed in the rear end face of the all-in-one machine body, a rear cover plate is arranged at the inner side of the square groove, limit blocks are fixedly mounted at the middle positions of the upper end face and the lower end face of the rear cover plate, and fixture blocks are fixedly mounted at two sides of the outer surface of the rear cover plate, two one side that the fixture block surface was carried on the back mutually is provided with the circular slot, the inner wall fixed mounting of circular slot has spring B, spring B's the spacing post of other end fixedly connected with, square inslot wall's up end and lower terminal surface are provided with the spacing groove, square inslot wall's both sides are provided with the draw-in groove, the rear end fixed mounting of draw-in groove has spring C, the rear of all-in-one body surface both sides is provided with the through-hole, the inboard of through-hole is provided with the depression bar, the surface cover of depression bar is equipped with spring A, the top of casing is provided with the shield.

Preferably, the dust cover and the shell are rotatably connected through a hinge, and a handle is fixedly mounted on one side of the upper end face of the dust cover.

Preferably, the limiting block is matched with the limiting groove, and the clamping groove is matched with the clamping block.

Preferably, one side of the outer surface of the pressure lever is sleeved with a limiting plate, one end of the spring A is fixedly connected with the outer surface of the limiting plate, and the other end of the spring A is fixedly connected with the inner wall of the through hole.

Preferably, the upper end face of the universal wheel is fixedly connected with the lower end face of the shell through a support rod, a storage battery is arranged at the middle position of the lower end face of the shell, and the storage battery is electrically connected with the electric push rod.

Preferably, both sides of recess inner wall below are provided with two motor grooves, the up end fixed mounting in motor groove has the motor, the output fixedly connected with minor axis of motor, the up end of minor axis with the lower terminal surface fixed connection of threaded rod, the up end of threaded rod with the lower terminal surface of fixed plate passes through the bearing and rotates the connection.

Preferably, the limiting column is matched with the through hole, and the length of the limiting column is smaller than the depth of the circular groove.

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

1. the utility model discloses a through being provided with motor, threaded rod, recess, fixed plate, lifter plate, when the all-in-one body is not used, open the switch of motor, the motor work drives the minor axis rotation, the minor axis rotation drives the threaded rod rotation, the lifter plate moves down at the surface of threaded rod, drive the all-in-one body and move down, withdraw into in the recess, rethread handle closes the shield, when not using usually, can accomodate the all-in-one body into the casing, avoid impurity easily to cause the influence to its inside electrical apparatus inside the all-in-one body;

2. the utility model is provided with a square groove, a back cover plate, a clamping block, a clamping groove, a through hole, a compression bar and a spring B, when the integrated machine body needs to be calibrated, two compression bars are pressed towards the inner side of the through hole at the same time, one end of the compression bar pushes one end of a limiting post into the circular groove, the limiting post retracts into the inner side of the circular groove, the limiting to the clamping block is relieved, the spring B is released, the clamping block is pushed towards the outer side of the clamping groove, at the moment, the back cover plate can be taken down, after the calibration is finished, the back cover plate is inserted into the square groove, a limiting block is clamped into the inner side of the limiting groove, the clamping block moves towards the inner side of the clamping groove, the outer surface of the limiting post is attached to the inner wall of the clamping groove until the limiting post contacts the through hole, the spring A is released, the limiting post is pushed towards one side of the through hole, the limiting post is clamped at the inner side of the through hole, the back cover plate is fixed, the utility model is convenient for disassembling and assembling the back cover plate, make things convenient for the staff to carry out the timing to the all-in-one body.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

FIG. 3 is a schematic view of a partial structure of the fixture block of the present invention;

FIG. 4 is a schematic view of a partial structure of the limiting groove of the present invention;

fig. 5 is a schematic view of a partial structure of the spring B of the present invention.

In the figure: 1. an anti-skid backing plate; 2. an electric push rod; 3. a housing; 4. a dust cover; 5. the all-in-one machine body; 6. a groove; 7. a universal wheel; 8. a threaded rod; 9. a lifting plate; 10. a fixing plate; 11. a rear cover plate; 12. a limiting block; 13. a square groove; 14. a motor; 15. a support bar; 16. a pressure lever; 17. a spring A; 18. a through hole; 19. a card slot; 20. a clamping block; 21. a spring B; 22. a circular groove; 23. a limiting column; 24. A limiting groove; 25. and a spring C.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In practical applications, the electric putter 2 (model may be LBP40), the motor 14 (model may be YS7134) mentioned in the present invention may be obtained from market purchase or private customization.

Referring to fig. 1 to 5, the present invention provides an embodiment: the multimedia conference lifting all-in-one machine comprises a shell 3, electric push rods 2 are fixedly installed at four end corners of the lower end face of the shell 3, an anti-skid base plate 1 is fixedly connected to the lower end face of each electric push rod 2, universal wheels 7 are arranged on the inner side of each electric push rod 2, a groove 6 is arranged on the upper end face of the shell 3, two motors 14 are arranged on two sides below the inner wall of each groove 6, fixing plates 10 are fixedly installed above two sides of the inner wall of each groove 6, threaded rods 8 are arranged below the fixing plates 10, lifting plates 9 are sleeved on the outer surfaces of the two threaded rods 8, an all-in-one machine body 5 is fixedly installed in the middle of the upper end face of each lifting plate 9, a square groove 13 is arranged on the rear end face of each all-in-one machine body 5, a rear cover plate 11 is arranged on the inner side of each square groove 13, a limiting block 12 is fixedly installed in the middle of the upper end face and the lower end face of each rear cover plate 11, and clamping blocks 20 are fixedly installed on two sides of the outer surface of each rear cover plate 11, one side that two fixture blocks 20 surface carried on the back mutually is provided with circular slot 22, the inner wall fixed mounting of circular slot 22 has spring B21, spring B21's other end fixedly connected with spacing post 23, the up end and the lower terminal surface of square groove 13 inner wall are provided with spacing groove 24, the both sides of square groove 13 inner wall are provided with draw-in groove 19, the rear end fixed mounting of draw-in groove 19 has spring C25, the rear of 5 surface both sides of all-in-one body is provided with through-hole 18, the inboard of through-hole 18 is provided with depression bar 16, the surface cover of depression bar 16 is equipped with spring A17, the top of casing 3 is provided with shield 4.

Furthermore, the dust cover 4 is rotatably connected with the shell 3 through a hinge, and a handle is fixedly mounted on one side of the upper end face of the dust cover 4.

Through adopting above-mentioned technical scheme, be convenient for open and close shield 4 through the handle.

Furthermore, the limiting block 12 is matched with the limiting groove 24, and the clamping groove 19 is matched with the clamping block 20.

By adopting the above technical scheme, the limiting block 12 can be clamped into the inner side of the limiting groove 24, and the fixture block 20 can be clamped into the inner side of the fixture groove 19.

Furthermore, a limiting plate is sleeved on one side of the outer surface of the pressure lever 16, one end of the spring A17 is fixedly connected with the outer surface of the limiting plate, and the other end of the spring A17 is fixedly connected with the inner wall of the through hole 18.

Through adopting above-mentioned technical scheme, improve depression bar 16's stability.

Furthermore, the upper end face of the universal wheel 7 is fixedly connected with the lower end face of the shell 3 through a support rod 15, a storage battery is arranged at the middle position of the lower end face of the shell 3, and the storage battery is electrically connected with the electric push rod 2. Through adopting above-mentioned technical scheme, improve the stability of connecting, under the condition of not switching on the power, electric putter 2 can work.

Further, two motor grooves are formed in two sides of the lower portion of the inner wall of the groove 6, a motor 14 is fixedly mounted on the upper end face of each motor groove, a short shaft is fixedly connected to the output end of each motor 14, the upper end face of each short shaft is fixedly connected with the lower end face of the corresponding threaded rod 8, and the upper end face of each threaded rod 8 is rotatably connected with the lower end face of the corresponding fixed plate 10 through a bearing. Through adopting above-mentioned technical scheme, improve threaded rod 8 pivoted stability.

Furthermore, the limiting column 23 is matched with the through hole 18, and the length of the limiting column 23 is smaller than the depth of the circular groove 22. By adopting the technical scheme, the limiting column 23 can be clamped on the inner side of the through hole 18, and the limiting column 23 can be completely retracted into the inner side of the circular groove 22.

The working principle is as follows: when the all-in-one machine is used, when the all-in-one machine body 5 is not used, a switch of the motor 14 is turned on, the motor 14 works to drive the short shaft to rotate, the short shaft rotates to drive the threaded rod 8 to rotate, the lifting plate 9 moves downwards on the outer surface of the threaded rod 8 to drive the all-in-one machine body 5 to move downwards and retract into the groove 6, the dustproof cover 4 is closed through the handle, when the all-in-one machine is not used normally, the all-in-one machine body 5 can be accommodated into the shell 3, impurities are prevented from being easily influenced by the internal electric appliances of the all-in-one machine body 5, when the all-in-one machine body 5 needs to be adjusted, the two pressure rods 16 are pressed towards the inner side of the through hole 18, one end of the pressure rod 16 pushes one end of the limiting column 23 towards the circular groove 22, the limiting column 23 retracts into the inner side of the circular groove 22 to release the limiting of the clamping block 20, the spring C25 is released to push the clamping block 20 towards the outer side of the clamping groove 19, and the rear cover plate 11 can be taken down, after the timing is accomplished, insert back shroud 11 again in square groove 13, stopper 12 card is gone into the inboard of spacing groove 24, fixture block 20 removes to the inboard of draw-in groove 19, the surface of spacing post 23 and the inner wall laminating of draw-in groove 19, until spacing post 23 contacts through-hole 18, spring A17 is released, promote spacing post 23 to through-hole 18 one side, spacing post 23 card is in the inboard of through-hole 18, back shroud 11 is fixed, the utility model discloses be convenient for carry out the dismouting to back shroud 11, make things convenient for the staff to carry out the timing to all-in-one body 5, and be convenient for prevent dust to accomodate all-in-one body 5, improve all-in-one body 5's life. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Multimedia conference lift all-in-one, including casing (3), its characterized in that: four end angles of the lower end face of the shell (3) are fixedly provided with electric push rods (2), the lower end face of each electric push rod (2) is fixedly connected with an anti-skidding base plate (1), the inner side of each electric push rod (2) is provided with a universal wheel (7), the upper end face of the shell (3) is provided with a groove (6), two motors (14) are arranged on two sides below the inner wall of each groove (6), fixed plates (10) are fixedly arranged above two sides of the inner wall of each groove (6), threaded rods (8) are arranged below the fixed plates (10), lifting plates (9) are sleeved on the outer surfaces of the two threaded rods (8), an integrated machine body (5) is fixedly arranged in the middle of the upper end face of each lifting plate (9), the rear end face of the integrated machine body (5) is provided with a square groove (13), and a rear cover plate (11) is arranged on the inner side of the square groove (13), the middle positions of the upper end face and the lower end face of the rear cover plate (11) are fixedly provided with limit blocks (12), two sides of the outer surface of the rear cover plate (11) are fixedly provided with clamp blocks (20), one side of the two opposite outer surfaces of the clamp blocks (20) is provided with a circular groove (22), the inner wall of the circular groove (22) is fixedly provided with a spring B (21), the other end of the spring B (21) is fixedly connected with a limit column (23), the upper end face and the lower end face of the inner wall of the square groove (13) are provided with limit grooves (24), two sides of the inner wall of the square groove (13) are provided with clamp grooves (19), the rear end face of the clamp grooves (19) is fixedly provided with a spring C (25), the rear of two sides of the outer surface of the integrated machine body (5) is provided with a through hole (18), the inner side of the through hole (18) is provided with a pressure lever (16), and the outer surface of the pressure lever (16) is sleeved with a spring A (17), and a dustproof cover (4) is arranged above the shell (3).

2. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: the dustproof cover (4) is rotatably connected with the shell (3) through a hinge, and a handle is fixedly mounted on one side of the upper end face of the dustproof cover (4).

3. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: the limiting block (12) is matched with the limiting groove (24), and the clamping groove (19) is matched with the clamping block (20).

4. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: one side cover of depression bar (16) surface is equipped with the limiting plate, the one end of spring A (17) with the surface fixed connection of limiting plate, the other end of spring A (17) with the inner wall fixed connection of through-hole (18).

5. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: the upper end face of universal wheel (7) with the lower terminal surface of casing (3) passes through bracing piece (15) fixed connection, the intermediate position of terminal surface is provided with the battery under casing (3), just the battery with electric putter (2) electric connection.

6. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: both sides of recess (6) inner wall below are provided with two motor grooves, the up end fixed mounting in motor groove has motor (14), the output fixedly connected with minor axis of motor (14), the up end of minor axis with the lower terminal surface fixed connection of threaded rod (8), the up end of threaded rod (8) with the lower terminal surface of fixed plate (10) passes through the bearing and rotates the connection.

7. The multimedia conferencing lifting all-in-one machine of claim 1, wherein: the limiting column (23) is matched with the through hole (18), and the length of the limiting column (23) is smaller than the depth of the circular groove (22).

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