CN217815826U

CN217815826U - Anti-overturning computer display expansion device

Info

Publication number: CN217815826U
Application number: CN202221403670.4U
Authority: CN
Inventors: 冯阿兰
Original assignee: Heilongjiang Cailu Technology Co ltd
Current assignee: Heilongjiang Cailu Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a display technical field specifically is a computer display telescoping device who prevents toppling, including mount pad and fixing base, the last fixed surface of mount pad is connected with telescopic connection pole, the inside interlude of fixing base is provided with the second worm, the mutual swing joint of second worm and second worm wheel, the fixed surface of rack is connected with presses the seat, the last fixed surface of mount pad is connected with the riser, the inside interlude of riser is provided with two-way lead screw, the surface threaded connection of two-way lead screw has threaded bush, threaded bush's fixed surface is connected with the connecting seat, the surface of connecting seat articulates there is the bracing piece, the bracing piece is articulated with the lower surface of fixing base, the inside interlude of connecting seat is provided with the gag lever post, can fix the base of display, and then can avoid the phenomenon that the display appears toppling, effectual protection display.

Description

Anti-overturning computer display expansion device

Technical Field

The utility model relates to a display technical field specifically is a computer display telescoping device who prevents toppling.

Background

The computer is commonly called computer, and is a modern electronic computing machine for high-speed computation, which can perform numerical computation, logic computation and memory function. The intelligent electronic device can run according to a program and automatically process mass data at a high speed. When the computer display is used, the computer display is usually directly placed on a desktop, but the display is directly placed on the desktop, and the display is easy to overturn when the display is not noticed, so that the display is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent computer display telescoping device that topples to the problem of toppling appears easily that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer display telescoping device who prevents toppling, includes mount pad and fixing base, the last fixed surface of mount pad is connected with telescopic connection rod, telescopic connection rod keeps away from the one end of mount pad and the lower fixed surface of fixing base is connected, the inside fixedly connected with slide bar of fixing base, the surface sliding connection of slide bar has the sliding sleeve, the surface fixed connection of sliding sleeve has the sliding seat, the surface fixed connection of sliding seat has the rack, the rack alternates and sets up the inside at the fixing base, the inside swing joint of fixing base has the pivot, the surface fixed connection of pivot has the gear, wheel and rack intermeshing, the surface fixed connection of pivot has first worm wheel, the inside swing joint of fixing base has first worm, first worm and the mutual swing joint of first worm wheel, the surface fixed connection of first worm has the second worm wheel, the inside of fixing base alternates and is provided with the second worm, second worm wheel and the mutual swing joint of second worm wheel, the surface fixed connection of rack has the pressing seat, the last fixed surface of mount pad is connected with the riser, the inside of riser is provided with two-way screw rod, the surface threaded connection of two-way screw rod alternates with the bracing piece, the outer surface fixed connection seat that the screw rod alternates with the articulated connecting base, the bracing piece that the bracing piece had the bracing piece.

Preferably, four limiting holes are formed in the mounting seat, and screws are arranged in the limiting holes in an inserting mode.

Preferably, the upper surface of the fixed seat is provided with a display, the pressing seat is abutted to the display base, and the lower surface of the pressing seat is fixedly connected with a rubber pad.

Preferably, the outer fixed surface of rack is connected with the limiting plate, the lower fixed surface of limiting plate is connected with the telescopic link, the telescopic link is kept away from the one end of limiting plate and is connected with the last fixed surface of fixing base, the outer surface of telescopic link and telescopic link all overlaps and is equipped with the spring.

Preferably, the second worm and the first worm are both movably connected with the fixed seat through a bearing seat, one end of the second worm is fixedly connected with a rotating handle, and the outer surface of the rotating handle is fixedly connected with a friction sleeve.

Preferably, the outer fixed surface of two-way lead screw is connected with the knob that rotates, there is the fixed plate at the both ends of two-way lead screw through bearing frame swing joint, the fixed plate is connected with the last fixed surface of mount pad, gag lever post and fixed plate fixed connection.

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

1. when the device is used, the mounting seat is fixedly connected with the desktop, the second worm wheel can be driven to rotate by the rotation of the second worm, the second worm wheel is movably connected with the first worm, so that the first worm can be driven to rotate when the second worm rotates, the first worm is movably connected with the first worm wheel, the first worm wheel is fixedly connected with the rotating shaft, and the rotating shaft is fixedly connected with the gear, so that the gear can be driven to rotate when the first worm rotates, the gear is meshed with the rack, and the rack is fixedly connected with the pressing seat, so that the pressing seat can be driven to move up and down when the gear rotates, the base of the display can be fixed when the pressing seat moves downwards, the phenomenon that the display topples over can be avoided, and the display is effectively protected;

2. utilize the rotation of two-way lead screw, can order about the threaded sleeve pipe and drive the connecting seat and remove along the gag lever post, because the connecting seat is connected with the fixing base through the bracing piece, so when the connecting seat removes, can promote the fixing base through the bracing piece and reciprocate, and then can adjust the height of display, improve the practicality of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a mounting seat; 2. a fixed seat; 3. a telescopic connecting rod; 4. a slide bar; 5. a sliding sleeve; 6. a sliding seat; 7. a rack; 8. a rotating shaft; 9. a gear; 10. a first worm gear; 11. a first worm; 12. a second worm gear; 13. a second worm; 14. a pressing base; 15. a display; 16. a limiting plate; 17. a telescopic rod; 18. a spring; 19. a vertical plate; 20. a bidirectional screw rod; 21. a threaded bushing; 22. a connecting seat; 23. a support bar; 24. a limiting rod; 25. and (7) fixing the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment:

an anti-overturning computer display expansion device comprises an installation seat 1 and a fixed seat 2, wherein the upper surface of the installation seat 1 is fixedly connected with an expansion connecting rod 3, one end of the expansion connecting rod 3, far away from the installation seat 1, is fixedly connected with the lower surface of the fixed seat 2, the inner part of the fixed seat 2 is fixedly connected with a sliding rod 4, the outer surface of the sliding rod 4 is slidably connected with a sliding sleeve 5, the outer surface of the sliding sleeve 5 is fixedly connected with a sliding seat 6, the outer surface of the sliding seat 6 is fixedly connected with a rack 7, the rack 7 is inserted and arranged in the fixed seat 2, the inner part of the fixed seat 2 is movably connected with a rotating shaft 8, the outer surface of the rotating shaft 8 is fixedly connected with a gear 9, the gear 9 is mutually meshed with the rack 7, and the outer surface of the rotating shaft 8 is fixedly connected with a first worm wheel 10, the inside swing joint of fixing base 2 has first worm 11, first worm 11 and the mutual swing joint of first worm wheel 10, the external fixed surface of first worm 11 is connected with second worm wheel 12, the inside of fixing base 2 alternates and is provided with second worm 13, the mutual swing joint of second worm 13 and second worm wheel 12, the external fixed surface of rack 7 is connected with presses seat 14, the last fixed surface of mount pad 1 is connected with riser 19, the inside of riser 19 alternates and is provided with two-way lead screw 20, the external surface threaded connection of two-way lead screw 20 has threaded sleeve 21, the external fixed surface of threaded sleeve 21 is connected with connecting seat 22, the surface of connecting seat 22 articulates there is bracing piece 23, bracing piece 23 is articulated with the lower surface of fixing base 2, the inside of connecting seat 22 alternates and is provided with gag lever post 24.

Further, four spacing holes have been seted up to the inside of mount pad 1, and the inside in four spacing holes all alternates and is provided with the screw, guarantees can be stable fix mount pad 1, ensures the stable use of device.

Further, the upper surface of fixing base 2 is provided with display 15, presses 14 and the 15 base butt of display, and the lower fixed surface who presses 14 is connected with the rubber pad, alleviates the extrusion between pressing 14 and the display 15, avoids pressing 14 to cause the damage to the base of display 15.

Further, the outer fixed surface of rack 7 is connected with limiting plate 16, and the lower fixed surface of limiting plate 16 is connected with telescopic link 17, and limiting plate 16's one end and the last fixed surface of fixing base 2 are connected to telescopic link 17, and telescopic link 17 and telescopic link 3's surface all overlaps and is equipped with spring 18, guarantees that rack 7 can carry out stable reciprocating, prevents that the phenomenon of slope from appearing in rack 7 when the removal.

Further, second worm 13 and first worm 11 all pass through bearing frame and fixing base 2 swing joint, and the one end fixedly connected with of second worm 13 rotates the handle, and the outer fixed surface of rotating the handle is connected with the friction cover, increases the frictional force between rotation handle and the operating personnel palm, makes things convenient for operating personnel to rotate second worm 13.

Further, the outer fixed surface of the two-way screw rod 20 is connected with a rotating button, two ends of the two-way screw rod 20 are movably connected with a fixing plate 25 through a bearing seat, the fixing plate 25 is fixedly connected with the upper surface of the mounting seat 1, and the limiting rod 24 is fixedly connected with the fixing plate 25, so that the two-way screw rod 20 can be stably rotated, and the stability of the device during use is ensured.

The working principle is as follows: when the device is used, the mounting base 1 is fixedly connected with a desktop, the rotation of the second worm 13 can be used for driving the second worm wheel 12 to rotate, the second worm wheel 12 is movably connected with the first worm 11, so that when the second worm 13 rotates, the first worm 11 can be driven to rotate, because the first worm 11 is movably connected with the first worm wheel 10, the first worm wheel 10 is fixedly connected with the rotating shaft 8, and the rotating shaft 8 is fixedly connected with the gear 9, when the first worm 11 rotates, the gear 9 can be driven to rotate, because the gear 9 is meshed with the rack 7, the rack 7 is fixedly connected with the pressing base 14, when the gear 9 rotates, the pressing base 14 can be driven to move up and down, when the pressing base 14 moves downwards, the base of the display 15 can be fixed, the phenomenon that the display 15 topples can be avoided, the display 15 is effectively protected, the rotation of the bidirectional screw rod 20 can be used for driving the connecting base 22 to move along the limiting rod 24, because the connecting base 22 is connected with the supporting rod 22 through the supporting rod 2, and the display 15 can be pushed up and down by the fixing base 23, and the height adjusting device can be improved when the connecting base 15 moves.

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

1. The utility model provides a prevent computer display telescoping device that topples, includes mount pad (1) and fixing base (2), its characterized in that: the upper surface of the mounting seat (1) is fixedly connected with a telescopic connecting rod (3), one end of the telescopic connecting rod (3) far away from the mounting seat (1) is fixedly connected with the lower surface of the fixing seat (2), the inside of the fixing seat (2) is fixedly connected with a sliding rod (4), the outer surface of the sliding rod (4) is slidably connected with a sliding sleeve (5), the outer surface of the sliding sleeve (5) is fixedly connected with a sliding seat (6), the outer surface of the sliding seat (6) is fixedly connected with a rack (7), the rack (7) is arranged inside the fixing seat (2) in an inserting manner, the inside of the fixing seat (2) is movably connected with a rotating shaft (8), the outer surface of the rotating shaft (8) is fixedly connected with a gear (9), the gear (9) is mutually meshed with the rack (7), the outer surface of the rotating shaft (8) is fixedly connected with a first worm wheel (10), the inside of the fixing seat (2) is movably connected with a first worm (11), the first worm wheel (11) and the first worm wheel (10) are movably connected with a second worm wheel (12) in an inserting manner, and the second worm wheel (13) is arranged inside the fixing seat (2) and is connected with a second worm wheel (13), the outer fixed surface of rack (7) is connected with presses seat (14), the last fixed surface of mount pad (1) is connected with riser (19), the inside of riser (19) alternates and is provided with two-way lead screw (20), the surface threaded connection of two-way lead screw (20) has threaded bush (21), the outer fixed surface of threaded bush (21) is connected with connecting seat (22), the surface of connecting seat (22) articulates there is bracing piece (23), bracing piece (23) are articulated with the lower surface of fixing base (2), the inside of connecting seat (22) alternates and is provided with gag lever post (24).

2. The tilt-resistant computer display expansion device of claim 1, wherein: four limiting holes are formed in the mounting base (1), and screws are arranged in the four limiting holes in an inserted mode.

3. The tilt-resistant computer display expansion device of claim 1, wherein: the upper surface of fixing base (2) is provided with display (15), press seat (14) and display (15) base butt, the lower fixed surface who presses seat (14) is connected with the rubber pad.

4. The tilt-resistant computer display expansion device of claim 1, wherein: the outer fixed surface of rack (7) is connected with limiting plate (16), the lower fixed surface of limiting plate (16) is connected with telescopic link (17), the one end that limiting plate (16) were kept away from in telescopic link (17) is connected with the last fixed surface of fixing base (2), the surface of telescopic link (17) and telescopic connection pole (3) all overlaps and is equipped with spring (18).

5. The tilt-resistant computer display expansion device of claim 1, wherein: the second worm (13) and the first worm (11) are movably connected with the fixed seat (2) through a bearing seat, one end of the second worm (13) is fixedly connected with a rotating handle, and the outer surface of the rotating handle is fixedly connected with a friction sleeve.

6. The tilt-resistant computer display expansion device of claim 1, wherein: the outer fixed surface of two-way lead screw (20) is connected with and rotates the button, there are fixed plate (25) at the both ends of two-way lead screw (20) through bearing frame swing joint, fixed plate (25) are connected with the last fixed surface of mount pad (1), gag lever post (24) and fixed plate (25) fixed connection.