CN103615635A - Liquid crystal display screen lifting all-in-one machine - Google Patents

Liquid crystal display screen lifting all-in-one machine Download PDF

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Publication number
CN103615635A
CN103615635A CN201310559803.6A CN201310559803A CN103615635A CN 103615635 A CN103615635 A CN 103615635A CN 201310559803 A CN201310559803 A CN 201310559803A CN 103615635 A CN103615635 A CN 103615635A
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China
Prior art keywords
hole
display screen
liquid crystal
plate
crystal display
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CN201310559803.6A
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Chinese (zh)
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CN103615635B (en
Inventor
张正华
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HUBEI ANXIN SMART HOME TECHNOLOGY Co Ltd
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HUBEI ANXIN SMART HOME TECHNOLOGY Co Ltd
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Priority to CN201310559803.6A priority Critical patent/CN103615635B/en
Publication of CN103615635A publication Critical patent/CN103615635A/en
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Abstract

The invention relates to a liquid crystal display screen lifting all-in-one machine. The liquid crystal display screen all-in-one machine comprises a mainframe box, a lifting mechanism and a display screen mounting structure, wherein the lifting mechanism and the display screen mounting structure are arranged in the mainframe box; an overturning mechanism is arranged between the lifting mechanism and the display screen mounting structure and comprises a driving plate and a driven plate; and the display screen mounting structure rotates at a certain angle by staggered movement of the driving plate and the driven plate. The technical problems that a motor cannot stably drive the display screen mounting structure to overturn, and the display screen mounting structure can easily shake when people touch the display screen mounting structure are solved, so that the display screen mounting structure is stable.

Description

Liquid crystal display panel lifting integrated machine
Technical field
The present invention relates to liquid crystal display panel lifting integrated machine, it comprises mainframe box, is arranged on elevator mechanism and mounting structure for display screen in mainframe box.
Background technique
At commercial field, adopt lift device that liquid crystal display panel is hidden under desktop, be able to extensive use.Such liquid crystal elevator upper cover plate is provided with opening, and opening is door closure, and upper cover plate and desktop maintain an equal level.During use, by device for open/close cover, open door closure, and by liquid crystal display panel to rising to use state; After finishing using, liquid crystal display panel is dropped under desktop, by device for open/close cover, close door closure, liquid crystal display panel is hidden under desktop, do not account for any space of desktop, do not affect the normal use of desktop.Therefore, it has advantages of practical and convenient.
But the structure of current liquid crystal elevator is Shortcomings part also, most of producers product adopts the electronic elevation angle, for example, and the utility model patent that application number is 201120212196.2, this utility model patent relates to a kind of lifter for tabletop liquid crystal display, comprising: cabinet; Be arranged in cabinet and be provided with the lifting frame of mounting structure for display screen; The display screen deflection of display screen yaw motor and driving thereof is also installed on described lifting frame; This model utility is rotated by driven by motor display screen, but this structural instability touches and rocks, locate also inaccurate, poor stability, fragile, when elevation angle angle slightly conference cause positioning error, and because this edge exists chamfering, cause the making required precision of liquid crystal elevator high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of liquid crystal display panel lifting integrated machine, by the dislocation between active plate and follower plate, slide, drive the mounting structure for display screen being connected with overturn platform to rotate, realize a kind of mechanical tilt, solved unstable, the technical problem that can shake while touching of motor driven liquid crystal display screen elevation structure.
The technological scheme that the present invention solves the problems of the technologies described above is as follows: a kind of liquid crystal display panel lifting integrated machine, and it comprises: mainframe box; Be arranged on elevator mechanism and mounting structure for display screen in mainframe box; It is characterized in that: between described elevator mechanism and described mounting structure for display screen, be provided with switching mechanism, this switching mechanism comprises overturn platform, active plate and follower plate, and mounting structure for display screen is fixedly connected with overturn platform; The lower end of described overturn platform is connected with follower plate with described active plate by rotating shaft, and described overturn platform by described active plate and follower plate, dislocation occurs and rotates an angle, then makes an angle of described mounting structure for display screen upset.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described elevator mechanism comprises lifting frame and driving mechanism.
Further, described lifting frame comprises slide block and track, and track is fixedly connected with the inwall of mainframe box.
Further, described driving mechanism comprises tooth bar, gear and drive motor, and its middle gear is connected with the rotating shaft of drive motor.
Further, the both sides, upper end of described active plate are provided with the first through hole, and left side and right side are arranged with groove a and through hole a, and lower end is fixedly connected with lifting frame; The both sides, upper end of described follower plate are provided with the second through hole, left side and right side are arranged with through hole b and groove b, the through hole a of active plate left and right sides is connected by the first rotating shaft with the groove b of follower plate left and right sides, the groove a of active plate left and right sides is connected by the second rotating shaft with the through hole b of follower plate left and right sides, can guarantee that follower plate and active plate can relative slidings; Between described the first rotating shaft and the second rotating shaft, be provided with spring or rubber; The lower end of described overturn platform is connected with the second through hole with the first through hole by rotating shaft; The inwall of described mainframe box is provided with hook plate.
Further, described mounting structure for display screen is provided with control button; In described mainframe box, be also provided with up stroke switch and downward storke switch, up stroke switch is connected with control circuit by wire with downward storke switch.
Further, the upper end of described mainframe box is provided with door closure, and door closure is connected with mainframe box by spring rotary shaft.
The invention has the beneficial effects as follows: between elevator mechanism and mounting structure for display screen, be provided with switching mechanism, this switching mechanism is a kind of mechanical tilt mechanism, make the liquid-crystal displaying screen structure after rotating stable, during shake-up, do not shake, can accurately determine the flip angle of mounting structure for display screen by adjusting the relative sliding distance of the horizontal equivalent of the first through hole and the second through hole, moving plate and active plate, and the drive motor of elevator mechanism can provide power for switching mechanism.
Accompanying drawing explanation
Fig. 1 is topology view of the present invention;
Fig. 2 is the left view of Fig. 2;
Fig. 3 is partial sectional view of the present invention;
Fig. 4 is the side view of active plate;
Fig. 5 is the side view of follower plate.
In accompanying drawing, the list of parts of each label representative is as follows:
1, mainframe box, 11, door closure, 12, hook plate, 2, lifting frame, 21, slide block, 22, track, 3, driving mechanism, 31, tooth bar, 32, drive motor, 33, gear, 4, switching mechanism, 41, active plate, 411, the first through hole, 412, through hole a, 413, groove a, 42, follower plate, the 421, second through hole, 422, groove b, 423, through hole b, 43, overturn platform, the 44, first rotating shaft, the 45, second rotating shaft, 46, spring, 5, mounting structure for display screen, 61, up stroke switch, 62, downward storke switch.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of liquid crystal display panel lifting integrated machine, it comprises: mainframe box 1; Be arranged on elevator mechanism and mounting structure for display screen 5 in described mainframe box 1; It is characterized in that: between described elevator mechanism and described mounting structure for display screen 5, be provided with switching mechanism 4, described switching mechanism 4 comprises overturn platform 43, active plate 41 and follower plate 42, described mounting structure for display screen 5 is fixedly connected with described overturn platform 43; The lower end of described overturn platform 43 is connected with follower plate 42 with described active plate 41 by rotating shaft, there is dislocation by described active plate 41 and follower plate 42 and rotate an angle in described overturn platform 43, then makes an angle of described mounting structure for display screen 5 upsets.
As shown in Figure 1, described elevator mechanism comprises lifting frame 2 and driving mechanism 3; Described lifting frame 2 comprises slide block 21 and track 22, described slide block 21 and track 22 support the use, described slide block 21 and track 22 are symmetricly set on respectively left side and the right side of described active plate 41, described track 22 is fixedly connected with the inwall of described mainframe box 1, described slide block 21 is fixedly connected with the lower end of described active plate 41, the mode being fixedly connected with can be used screw or welding, the present invention adopts being fixedly connected with of screw, by slide block 21 upper and lower slip on track 22, drive the upper and lower slip of active plate 41; Described driving mechanism 3 comprises tooth bar 31, gear 33 and drive motor 32, and described tooth bar 31 is fixedly connected with described mainframe box 1 inwall; Described drive motor 32 is fixedly connected with described slide block 21, the rotating shaft of described drive motor 32 is connected with described gear 33, by drive motor 32 driven gears 33, rotate, described gear 33 has been realized moving up and down of slide block 21 when rotating, thereby has realized the rise and fall of elevator mechanism; Described drive motor 32 is provided with control circuit, control circuit is controlled forward, reversion, the start and stop of drive motor 32, the control button of control circuit is arranged on mounting structure for display screen 5, also can be arranged on a supervisory control desk, realization is controlled the collective of a plurality of these devices, and the present invention adopts control button is arranged on mounting structure for display screen 5.
As shown in Fig. 3, Fig. 4, Fig. 5, the both sides, upper end of described active plate 41 are provided with the first through hole 411, left side and right side are arranged with through hole a412 and groove a413, described through hole a412 is arranged between described the first through hole 411 and groove a413, and the lower end of described active plate 41 is fixedly connected with described lifting frame 2, the upper end of described follower plate 42 is provided with the second through hole 421, and left side and right side are arranged with groove b422 and through hole b423, and described groove b422 is arranged between described the second through hole 421 and through hole b423, described active plate 41 left sides, the through hole a412 on right side and follower plate 42 left sides, the groove b422 on right side is slidably connected by the first rotating shaft 44, described active plate 41 left sides, the groove a413 on right side and follower plate 42 left sides, the through hole b423 on right side is connected by the second rotating shaft 45, can guarantee that follower plate 42 and active plate 41 can relative slidings, between described the first rotating shaft 44 and the second rotating shaft 45, be provided with elastic device, elastic device can be spring 46 or rubber, for guaranteeing the position in ultimate range between the first rotating shaft 44 and the second rotating shaft 45, also can adopt between the first rotating shaft 44 and active plate 41 and be provided with elastic device, between the second rotating shaft 45 and active plate 41, be provided with elastic device, described the first through hole 411 is connected by rotating shaft with the lower end of described overturn platform 43 with the second through hole 421, and while guaranteeing that overturn platform 43 does not rotate, upper-end surface is parallel with horizontal plane simultaneously.
As described in Fig. 1, Fig. 3, the inwall of mainframe box 1 is provided with and hooks plate 12, and described hook plate 12 stops described follower plate 42 to rise for the position setting, and does not hinder described active plate 41 to rise simultaneously; The inwall of described mainframe box 1, a side near described active plate 41 is also provided with up stroke switch 61 and downward storke switch 62, described up stroke switch 61 is connected with control circuit by wire with downward storke switch 62, be used for to electrical signal of control circuit, described up stroke switch 61 stops driving active plate 41 to rise for controlling drive motor 32, and described downward storke switch 62 stops driving active plate 41 to decline for controlling drive motor 32; The upper end of described mainframe box 1 is provided with door closure 11, and door closure 11 is connected with mainframe box 1 by spring rotary shaft, and the surrounding of described door closure 11 is provided with rubber band, prevents that dust and water droplet from entering in mainframe box 1; Described mainframe box 1 adopts satin weave anode aluminum alloy drawing panel.
The specific works process of a kind of liquid crystal display panel lifting of the present invention integrated machine is as follows:
First by controlling button, control drive motor 32 forwards, at tooth bar 31, under the effect of slide block 21 and track 22, drive motor 32 driven gears 33 also move up when rotating, make active plate 41 also along with slide block 21 moves up, follower plate 42 is at spring 46, under the effect of the first rotating shaft 44 and the second rotating shaft 45, also along with active plate 41 moves up, mounting structure for display screen 5 will back down door closure 11 simultaneously, when rising to certain position, hook plate 12 and will block follower plate 42, stop follower plate 42 to move up, but now active plate 41 still moves up, institute is so that spring 46 is compressed, between active plate 41 and follower plate 42, there is dislocation mobile (dislocation that similar parallelogram corresponding sides occur is moved), make overturn platform 43 slowly rotate an angle simultaneously, when active plate 41 hit the ceiling, to touch up stroke switch 61, drive motor 32 is stopped operating, now mounting structure for display screen 5 is turned to several angle, the angle of the present invention's upset is 60 degree, also by changing the distance between the first through hole 411 and the axle center of the second through hole 421, between active plate 41 and follower plate 42, there is the mobile perpendicular distance of dislocation, reset the angle of upset, when needs are packed up display screen, only needing to press key control drive motor 32 by control will reverse, active plate 41 will decline, when dropping to certain distance, compressed spring 46 recovers original length, and follower plate 42 is along with active plate 41 declines simultaneously, drop to while touching downward storke switch 62, drive motor 32 stops operating, and door closure 11 is closed under the effect of spring rotary shaft, and display screen is packed up.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (9)

1. a liquid crystal display panel lifting integrated machine, it comprises: mainframe box (1); Be arranged on elevator mechanism and mounting structure for display screen (5) in described mainframe box (1); It is characterized in that: between described elevator mechanism and mounting structure for display screen (5), be provided with switching mechanism (4), described switching mechanism (4) comprises active plate (41), follower plate (42) and overturn platform (43), and described mounting structure for display screen (5) is fixedly connected with described overturn platform (43); The lower end of described overturn platform (43) is connected with follower plate (42) with described active plate (41) by rotating shaft, there is dislocation by described active plate (41) and follower plate (42) and rotate an angle in described overturn platform (43), then makes described mounting structure for display screen (5) angle of overturning.
2. liquid crystal display panel lifting integrated machine according to claim 1, is characterized in that: described elevator mechanism comprises lifting frame (2) and driving mechanism (3).
3. liquid crystal display panel lifting integrated machine according to claim 2, is characterized in that: described lifting frame (2) comprises slide block (21) and track (22).
4. liquid crystal display panel lifting integrated machine according to claim 2, it is characterized in that: described driving mechanism (3) comprises tooth bar (31), drive motor (32) and gear (33), described gear (33) is connected with the rotating shaft of described drive motor (32).
5. liquid crystal display panel lifting integrated machine according to claim 2, it is characterized in that: the both sides, upper end of described active plate (41) are provided with the first through hole (411), the left side of described active plate (41) and right side are arranged with groove a (413) and through hole a (412), described through hole a(412) be arranged between described the first through hole (411) and groove a (413), the lower end of described active plate (41) is fixedly connected with described lifting frame (2); The upper end of described follower plate (42) is provided with the second through hole (421), the left side of described follower plate (42) and right side are arranged with through hole b (423) and groove b (422), and described groove b (422) is arranged on described the second through hole (421) and through hole b(423) between; The through hole a (412) of described active plate (41) left and right sides is connected by the first rotating shaft (44) with the groove b (422) of described follower plate (42) left and right sides, and the groove a (413) of described active plate (41) left and right sides is connected by the second rotating shaft (45) with the through hole b (423) of described follower plate (42) left and right sides; The lower end of described overturn platform (43) is connected with the second through hole (421) with described the first through hole (411) by rotating shaft; The inwall of described mainframe box (1) is provided with and hooks plate (12).
6. liquid crystal display panel lifting integrated machine according to claim 5, is characterized in that: between described the first rotating shaft (44) and described the second rotating shaft (45), be provided with spring (46) or rubber.
7. liquid crystal display panel lifting integrated machine according to claim 1, it is characterized in that: in described mainframe box (1), be also provided with up stroke switch (61) and downward storke switch (62), described up stroke switch (61) is connected with control circuit by wire with downward storke switch (62).
8. liquid crystal display panel lifting integrated machine according to claim 1, is characterized in that: described mainframe box (1) adopts aluminum alloy drawing panel.
9. liquid crystal display panel lifting integrated machine according to claim 1, is characterized in that: the upper end of described mainframe box (1) is provided with door closure (11), and described door closure (11) is connected with described mainframe box (1) by spring rotary shaft.
CN201310559803.6A 2013-11-12 2013-11-12 Liquid crystal display panel lifting integrated machine Active CN103615635B (en)

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Application Number Priority Date Filing Date Title
CN201310559803.6A CN103615635B (en) 2013-11-12 2013-11-12 Liquid crystal display panel lifting integrated machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310559803.6A CN103615635B (en) 2013-11-12 2013-11-12 Liquid crystal display panel lifting integrated machine

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CN103615635B CN103615635B (en) 2015-09-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105489206A (en) * 2015-12-30 2016-04-13 熊世林 Direct-current safety elevating system for intelligent electric-piano display screen
CN106635780A (en) * 2016-10-14 2017-05-10 上海爱易生物医学科技股份有限公司 Fluorescent quantitative PCR (polymerase chain reaction) instrument with pipetting function
CN108549465A (en) * 2018-04-10 2018-09-18 李佩恒 A kind of counter body
CN112013231A (en) * 2020-07-14 2020-12-01 安徽光谷智能科技股份有限公司 Intelligent security device with adjustable monitoring angle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070259554A1 (en) * 2006-05-04 2007-11-08 Ergotron, Inc. Stand system and method
CN202140757U (en) * 2011-07-11 2012-02-08 上海精仪达电子科技有限公司 Large-angle-display full-automatic lifter
CN202392372U (en) * 2011-10-12 2012-08-22 陈典倩 Liquid crystal lifter
JP2013061051A (en) * 2011-09-15 2013-04-04 Balmuda Inc Support member
CN203571358U (en) * 2013-11-12 2014-04-30 湖北安心智能家居科技有限公司 Crystal liquid display screen lifting all-in-one machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070259554A1 (en) * 2006-05-04 2007-11-08 Ergotron, Inc. Stand system and method
CN202140757U (en) * 2011-07-11 2012-02-08 上海精仪达电子科技有限公司 Large-angle-display full-automatic lifter
JP2013061051A (en) * 2011-09-15 2013-04-04 Balmuda Inc Support member
CN202392372U (en) * 2011-10-12 2012-08-22 陈典倩 Liquid crystal lifter
CN203571358U (en) * 2013-11-12 2014-04-30 湖北安心智能家居科技有限公司 Crystal liquid display screen lifting all-in-one machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105489206A (en) * 2015-12-30 2016-04-13 熊世林 Direct-current safety elevating system for intelligent electric-piano display screen
CN106635780A (en) * 2016-10-14 2017-05-10 上海爱易生物医学科技股份有限公司 Fluorescent quantitative PCR (polymerase chain reaction) instrument with pipetting function
CN106635780B (en) * 2016-10-14 2019-04-02 上海爱易生物医学科技股份有限公司 A kind of fluorescence quantitative PCR instrument with pipetting function
CN108549465A (en) * 2018-04-10 2018-09-18 李佩恒 A kind of counter body
CN112013231A (en) * 2020-07-14 2020-12-01 安徽光谷智能科技股份有限公司 Intelligent security device with adjustable monitoring angle

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