CN103615635B - Liquid crystal display panel lifting integrated machine - Google Patents
Liquid crystal display panel lifting integrated machine Download PDFInfo
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- CN103615635B CN103615635B CN201310559803.6A CN201310559803A CN103615635B CN 103615635 B CN103615635 B CN 103615635B CN 201310559803 A CN201310559803 A CN 201310559803A CN 103615635 B CN103615635 B CN 103615635B
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Abstract
The present invention relates to a kind of liquid crystal display panel lifting integrated machine, it comprises: mainframe box; Be arranged on the elevator mechanism in mainframe box and mounting structure for display screen, switching mechanism is provided with between described elevator mechanism and mounting structure for display screen, this switching mechanism comprises active plate and follower plate, there is dislocation by active plate and follower plate mobile, mounting structure for display screen generation several angle is rotated; The invention solves by technical problems such as motor drive the structural instability of mounting structure for display screen upset, easily generation touch to rock, make mounting structure for display screen more stable.
Description
Technical field
The present invention relates to liquid crystal display panel lifting integrated machine, it comprises mainframe box, is arranged on the elevator mechanism in mainframe box and mounting structure for display screen.
Background technique
At commercial field, under adopting lift device that liquid crystal display panel is hidden in 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, open door closure by device for open/close cover, and by liquid crystal display panel to rising to using state; After finishing using, liquid crystal display panel is dropped under desktop, close door closure by device for open/close cover, make liquid crystal display panel be hidden under desktop, do not account for any space of desktop, do not affect the normal use of desktop.Therefore, it has practical and convenient advantage.
But the structure also Shortcomings part of liquid crystal elevator at present, most of producers product adopts motorized elevation, and such as, application number is the utility model patent of 201120212196.2, this utility model patent relates to a kind of lifter for tabletop liquid crystal display, comprising: cabinet; To be arranged in cabinet and to be provided with the lifting frame of mounting structure for display screen; Described lifting frame is also provided with the display screen deflection of display screen yaw motor and driving thereof; This model utility is rotated by driven by motor display screen, but this structural instability, touch and rock, locate also inaccurate, poor stability, fragile, when elevation angles slightly conference cause positioning error, and there is chamfering due to this edge, 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, slided by the dislocation between active plate and follower plate, the mounting structure for display screen be connected with overturn platform is driven to rotate, realize a kind of mechanical tilt, the technical problem that can shake when solving the instability of motor driven liquid crystal display screen elevation structure, shake-up.
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 the elevator mechanism in mainframe box and mounting structure for display screen; It is characterized in that: be provided with switching mechanism between described elevator mechanism and described mounting structure for display screen, 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 rotates an angle by described active plate and follower plate generation dislocation, then makes described mounting structure for display screen overturn an angle.
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 ensure that follower plate and active plate can relative slidings; Spring or rubber is provided with between described first rotating shaft and the second rotating shaft; 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; Also be provided with up stroke switch and downward storke switch in described mainframe box, 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, liquid-crystal displaying screen structure after rotating is stablized, do not shake during shake-up, accurately can be determined the flip angle of mounting structure for display screen by the relative sliding distance adjusting the horizontal equivalent of the first through hole and the second through hole, dynamic 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 representated by each label 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
Be described principle of the present invention and feature below in conjunction with accompanying drawing, 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 the elevator mechanism in described mainframe box 1 and mounting structure for display screen 5; It is characterized in that: be provided with switching mechanism 4 between described elevator mechanism and described mounting structure for display screen 5, described switching mechanism 4 comprises overturn platform 43, active plate 41 and follower plate 42, 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 overturn an angle.
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 left side and the right side of described active plate 41 respectively, 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 be fixedly connected with can use 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, rotated by drive motor 32 driven gear 33, described gear 33 achieves moving up and down of slide block 21 while rotation, thus achieves the rise and fall of elevator mechanism; Described drive motor 32 is provided with control circuit, the rotating forward of control circuit control drive motor 32, reversion, start and stop, the control button of control circuit is arranged on mounting structure for display screen 5, also can be arranged on a supervisory control desk, realize controlling the collective of this device multiple, the present invention adopts and is arranged on mounting structure for display screen 5 by control button.
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 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 second through hole 421 and through hole b423, described active plate 41 is left, the through hole a412 on right side and follower plate 42 left side, the groove b422 on right side is slidably connected by the first rotating shaft 44, described active plate 41 is left, the groove a413 on right side and follower plate 42 left side, the through hole b423 on right side is connected by the second rotating shaft 45, can ensure that follower plate 42 and active plate 41 can relative slidings, elastic device is provided with between described first rotating shaft 44 and the second rotating shaft 45, elastic device can be spring 46 or rubber, for ensureing the position being in ultimate range between the first rotating shaft 44 and the second rotating shaft 45, also can adopt and be provided with elastic device between the first rotating shaft 44 and active plate 41, elastic device is provided with between second rotating shaft 45 and active plate 41, described first through hole 411 is connected by rotating shaft with the lower end of the second through hole 421 with described overturn platform 43, when ensureing that overturn platform 43 does not rotate simultaneously, and upper-end surface and plane-parallel.
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, for stoping described follower plate 42 to rise in the position of setting, does not hinder described active plate 41 to rise simultaneously; The inwall of described mainframe box 1, up stroke switch 61 and downward storke switch 62 is also provided with near the side of described active plate 41, described up stroke switch 61 is connected with control circuit by wire with downward storke switch 62, for giving control circuit electrical signal, 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 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 of the present invention lifting integrated machine is as follows:
First by controlling button, control drive motor 32 to rotate forward, at tooth bar 31, under the effect of slide block 21 and track 22, drive motor 32 driven gear 33 also moves up while rotation, 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, follower plate 42 is stoped to move up, but now active plate 41 still moves up, so make spring 46 be compressed, dislocation mobile (dislocation that similar parallelogram corresponding sides occur is moved) is there is between active plate 41 and follower plate 42, make overturn platform 43 slowly rotate an angle simultaneously, when active plate 41 hit the ceiling, up stroke switch 61 will be touched, 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 the distance by changing between the first through hole 411 and the axle center of the second through hole 421, occur between active plate 41 and follower plate 42 to misplace the perpendicular distance of movement, reset the angle of upset, when display screen packed up by needs, only need by controlling will reverse by key control drive motor 32, active plate 41 will decline, when dropping to certain distance, recovered original length by the spring 46 compressed, simultaneously follower plate 42 declines along with active plate 41, when dropping to shake-up 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, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within 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 the elevator mechanism in described mainframe box (1) and mounting structure for display screen (5); 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) overturn an angle.
2. liquid crystal display panel is elevated integrated machine according to claim 1, it is characterized in that: described elevator mechanism comprises lifting frame (2) and driving mechanism (3).
3. liquid crystal display panel is elevated integrated machine according to claim 2, it is characterized in that: described lifting frame (2) comprises slide block (21) and track (22).
4. liquid crystal display panel is elevated 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), and described gear (33) is connected with the rotating shaft of described drive motor (32).
5. liquid crystal display panel is elevated 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 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 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 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 is elevated integrated machine according to claim 5, it is characterized in that: be provided with spring (46) or rubber between described first rotating shaft (44) and described second rotating shaft (45).
7. liquid crystal display panel is elevated integrated machine according to claim 1, it is characterized in that: be also provided with up stroke switch (61) and downward storke switch (62) in described mainframe box (1), described up stroke switch (61) is connected with control circuit by wire with downward storke switch (62).
8. liquid crystal display panel is elevated integrated machine according to claim 1, it is characterized in that: described mainframe box (1) adopts aluminum alloy drawing panel.
9. liquid crystal display panel is elevated integrated machine according to claim 1, it 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.
Priority Applications (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 |
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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| Publication Number | Publication Date |
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| CN103615635A CN103615635A (en) | 2014-03-05 |
| CN103615635B true CN103615635B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310559803.6A Active CN103615635B (en) | 2013-11-12 | 2013-11-12 | Liquid crystal display panel lifting integrated machine |
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Families Citing this family (6)
| 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 |
| CN107289242A (en) * | 2016-03-30 | 2017-10-24 | 上海威超机电设备制造有限公司 | A kind of ultra-thin LCD lifts all-in-one |
| 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 |
| CN106426126A (en) * | 2016-10-25 | 2017-02-22 | 广州来动科技有限责任公司 | Pressing robot motor control device |
| 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 |
Family Cites Families (5)
| 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 |
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Address after: No.1, jinjiatai Anxin science and Technology Industrial Park, Miaotou Town, Hanchuan City, Xiaogan City, Hubei Province Patentee after: HUBEI ANXIN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Sanhua Road, Mamiao Industrial Park, Miaotou Town, Hanchuan City, Xiaogan City, Hubei Province 431621 Patentee before: HUBEI ANXIN SMART LIFE SCIENCE & TECH CO.,LTD. |
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