CN203641793U - Liquid crystal lifter with panel turnover mechanism - Google Patents
Liquid crystal lifter with panel turnover mechanism Download PDFInfo
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- CN203641793U CN203641793U CN201320887907.5U CN201320887907U CN203641793U CN 203641793 U CN203641793 U CN 203641793U CN 201320887907 U CN201320887907 U CN 201320887907U CN 203641793 U CN203641793 U CN 203641793U
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- panel
- drag hook
- turnover
- liquid crystal
- flange
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Abstract
The utility model relates to the technical field of lifter devices, in particular to a liquid crystal lifter with a panel turnover mechanism. The liquid crystal lifter with the panel turnover mechanism comprises a box body, a liquid crystal display, a motor, a lifting mechanism and the panel turnover mechanism, wherein the panel turnover mechanism comprises a lifting chain and a lock catch device. The lock catch device comprises a pull hook assembly and a turnover assembly, wherein the pull hook assembly is movably connected with the turnover assembly, and the turnover assembly is fixedly connected with the panel. By adopting the structure and when the motor drives the lifting chain to perform lifting motion, automatic turnover of a panel can be achieved through joint matched effect of the pull hook assembly and the turnover assembly. Compared with traditional turnover mechanisms, the liquid crystal lifter is high in reliability, the table top is free of an opening during turnover, and the aesthetic effect is achieved.
Description
Technical field
The utility model relates to lift device equipment technical field, is specifically related to the liquid crystal elevator of panel switching mechanism.
Background technique
Nowadays, entered the information-based and digitized epoch, had every day a large amount of information materials to process, many times needed policymaker together, the form grasp by meeting and understand these information; Meanwhile, in this meeting, likely want display video picture information, again Display control computer data information.
Therefore,, along with the development of electronic equipment, the arrival of digital Age, all adopts liquid crystal display to show above-mentioned data now mostly; Conventionally, after LCD elevating, desktop can leave hole, thereby has affected the aesthetic property of product.In prior art, there is employing that a drop front is installed on the table, after LCD elevating, by switching mechanism, drop front is overturn, thereby can cover the hole of desktop.But the switching mechanism complex structure of prior art, poor reliability, working life is short.
Summary of the invention
The purpose of this utility model is to provide that a kind of automatic turning, reliability reasonable in design, simple in structure, that can realize drop front are high, the liquid crystal elevator of the panel switching mechanism of long service life.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: the liquid crystal elevator of panel switching mechanism, comprise casing, liquid crystal display, motor, elevator mechanism, panel turnover mechanism, described panel turnover mechanism comprises elevating chain, locker, described locker comprises drag hook component, upset assembly, described drag hook component is flexibly connected with described upset assembly, and described upset assembly is fixedly connected with described panel.
Further, described panel turnover mechanism is two groups, is located at respectively described casing both sides.
Further, described drag hook component comprises the chain drag hook being fixedly connected with described elevating chain and the turnover panel drag hook moving up and down along casing draw-in groove, the lower end of described turnover panel drag hook is connected with the first Returnning spring, described turnover panel drag hook is fixedly connected with little flip sleeve, and described little flip sleeve moves up and down along described casing draw-in groove.
Further, described chain drag hook comprises elongated slot plate, is located at upper buckle and the lower pinch plate of a side of described elongated slot plate; Described turnover panel drag hook comprises riser, is located at the first flange and second flange of described riser one side and is located at the 3rd flange and the 4th flange of described riser opposite side; When described elevating chain does ascending motion under described motor drives, the first flange snapping of the upper buckle of described chain drag hook and described turnover panel drag hook, the 4th flange snapping of the lower pinch plate of described chain drag hook and described turnover panel drag hook, the second flange of described turnover panel drag hook is connected with one end of described the first Returnning spring, the other end of described the first Returnning spring is connected with described casing, and the 3rd flange of described turnover panel drag hook contacts with the on-off controller being arranged on described casing.
Further, described upset assembly comprises rotating sheet and upset connecting rod, described rotating sheet is provided with the first through hole and chute, and described little flip sleeve, through described casing draw-in groove, moves in described chute, and described rotating sheet is connected with described casing by the first little axle, described upset connecting rod comprises the first connecting plate being fixedly connected with described panel, and the second connecting plate being flexibly connected with described rotating sheet, one end of described the second connecting plate is flexibly connected with described rotating sheet by the second little axle, the other end of described the second connecting plate is provided with groove, drive described panel and upset connecting rod when rotation at described rotating sheet around described the first little axle, the position of described groove be arranged on described casing on the overturn position of setting sleeve corresponding, the medium position of described the second connecting plate is provided with the second through hole, the second Returnning spring connects respectively described the first through hole and the second through hole.
The utlity model has following beneficial effect: the liquid crystal elevator of panel switching mechanism described in the utility model, comprise casing, liquid crystal display, motor, elevator mechanism, panel turnover mechanism, wherein, panel turnover mechanism comprises elevating chain, locker, and locker comprises drag hook component, upset assembly; The utility model adopts said structure, be flexibly connected with upset assembly by drag hook component, upset assembly is fixedly connected with panel, drive elevating chain while moving up and down at motor, by drag hook component and the common mating reaction of upset assembly, thereby can realize the automatic turning of panel, compared with traditional switching mechanism, reliability is higher, and when upset, desktop does not have hole, has reached effect attractive in appearance.In addition, the utlity model has reasonable in design, simple in structure, reduce costs, the feature such as long service life, be widely used in the many conference systems of multi-media, video conference system, network office and various exhibitions Demonstration Halls etc.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of drag hook component in the utility model.
Fig. 3 is the structural representation of chain drag hook in the utility model.
Fig. 4 is the structural representation of turnover panel drag hook in the utility model.
Fig. 5 is the structural representation of assembly in the time that 0 spends that overturn in the utility model.
Fig. 6 overturns assembly at the structural representation turning over after turning 90 degrees in the utility model.
Fig. 7 is the structural representation of rotating sheet in the utility model.
Fig. 8 is the structural representation of connecting rod of overturning in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1, Figure 2, Figure 5, the liquid crystal elevator of panel switching mechanism, comprise casing 1, liquid crystal display, motor, elevator mechanism, panel turnover mechanism 2, described panel turnover mechanism 2 comprises elevating chain, locker, described locker comprises drag hook component 3, upset assembly 4, described drag hook component 3 is flexibly connected with described upset assembly 4, and the mode such as described upset assembly 4 and described panel 5 can be with bolts, riveted joint or welding is fixedly connected with.Wherein, panel 5 can be selected stainless steel or aluminum alloy material, has the features such as smooth surface, lightweight, wear resistance is good; In the present embodiment, drive elevating chain while moving up and down at motor, by drag hook component 3 and the common mating reaction of upset assembly 4, thereby can realize the automatic turning of panel 5.
As shown in Figure 1, described panel turnover mechanism 2 is two groups, is located at respectively described casing 1 both sides; Design like this, under motor drives, drives panel 5 automatic turnings by two groups of panel turnover mechanisms 2, and reliability is high.
As shown in Figure 2, described drag hook component 3 comprises and adopts the chain drag hook 6 that the modes such as bolt, screw and rivet are fixedly connected with and the turnover panel drag hook 7 moving up and down along casing draw-in groove 1-1 with described elevating chain, the lower end of described turnover panel drag hook 7 is connected with the first Returnning spring 8, described turnover panel drag hook 7 is fixedly connected with little flip sleeve 9, and described little flip sleeve 9 moves up and down along described casing draw-in groove 1-1; Wherein, the width of casing draw-in groove 1-1 is slightly larger than the diameter of little flip sleeve 9, and being convenient to so little flip sleeve 9 can move freely in casing draw-in groove 1-1.
As shown in Figure 3, Figure 4, described chain drag hook 6 comprises elongated slot plate 6-1, is located at upper buckle 6-2 and the lower pinch plate 6-3 of a side of described elongated slot plate 6-1, wherein, the cross section of elongated slot plate 6-1 is L-type, is convenient to like this elevating chain and interts being in the cavity of L-type elongated slot plate 6-1, and by bolt, elongated slot plate 6-1 and elevating chain are fixed, in addition, chain drag hook 6 can adopt punch press one-body molded, simple structure, convenient processing; Described turnover panel drag hook 7 comprises riser 7-1, is located at the first flange 7-2 and the second flange 7-3 of described riser 7-1 mono-side and is located at the 3rd flange 7-4 and the 4th flange 7-5 of described riser 7-1 opposite side; When described elevating chain does ascending motion under described motor drives, the first flange 7-2 snapping of the upper buckle 6-2 of described chain drag hook 6 and described turnover panel drag hook 7, the 4th flange 7-5 snapping of the lower pinch plate 6-3 of described chain drag hook 6 and described turnover panel drag hook 7, the second flange 7-3 of described turnover panel drag hook 7 is connected with one end of described the first Returnning spring 8, the other end of described the first Returnning spring 8 is connected with described casing 1, and the 3rd flange 7-4 of described turnover panel drag hook 7 contacts with the on-off controller being arranged on described casing 1.Wherein, the 3rd flange 7-4 can adopt screw and riser 7-1 to fix, and the first Returnning spring 8 effects are, in the time that panel 5 resets, due to the elastic reaction of the first Returnning spring 8, chain drag hook 6 are retracted automatically.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, described upset assembly 4 comprises rotating sheet 10 and upset connecting rod 11, described rotating sheet 10 is provided with the first through hole 10-1 and chute 10-2, described little flip sleeve 9 is through described casing draw-in groove 1-1, in described chute 10-2, move, here it should be noted that equally, the width of chute 10-2 is slightly larger than the diameter of little flip sleeve 9, wherein, little flip sleeve 9 can adopt truckle or small gear to substitute, under motor drives, drive turnover panel drag hook 7 to move by chain drag hook 6, thereby by driving rotating sheet 10 to move with the fixing chute 10-2 of turnover panel drag hook 7, described rotating sheet 10 is connected with described casing 1 by the first little axle 12, described upset connecting rod 11 comprises with described panel 5 and adopts bolt, the first connecting plate 13 that the modes such as screw are fixedly connected with, and the second connecting plate 14 being flexibly connected with described rotating sheet 10, one end of described the second connecting plate 14 is flexibly connected with described rotating sheet 10 by the second little axle 15, like this in the time that rotating sheet 10 moves, upset connecting rod 11 is action thereupon also, the other end of described the second connecting plate 14 is provided with groove 14-1, rotate around described the first little axle 12 at described rotating sheet 10, while driving described panel 5 and upset connecting rod 11 to rotate, the position of described groove 14-1 be arranged on described casing 1 on the overturn position of setting sleeve 16 corresponding, groove 14-1 just in time can be stuck in upset setting sleeve 16 places like this, the connecting rod 11 that makes to overturn stops rotary movement, upset setting sleeve 16 can play position-limiting action, the medium position of described the second connecting plate 14 is provided with the second through hole 14-2, the second Returnning spring 17 connects respectively described the first through hole 10-1 and the second through hole 14-2.Wherein, the effect of the second Returnning spring 17 is, in the time that upset connecting rod 11 and rotating sheet 10 need to reset, under the elastic reaction of the second Returnning spring 17, upset connecting rod 11 and 10 of rotating sheets automatically reset.
In the present embodiment, at panel 5, during in 0 degree state, chain drag hook 6 drives turnover panel drag hook 7 to move along casing draw-in groove 1-1 under the driving of motor, due to little flip sleeve 9 and turnover panel drag hook 7, therefore, can drive rotating sheet 10 to overturn by little flip sleeve 9; Meanwhile, panel 5 is fixed on upset connecting rod 11, and upset connecting rod 11, also along with little flip sleeve 9 overturns, and is rotated down several angle around the second little axle 15, and the restriction that is subject to rotating sheet 10 stops; Now, rotating sheet 10 drives panel 5 and upset connecting rod 11 to continue rotation around the first little axle 12, stops to the position of upset setting sleeve 16, and 5 of panels rotate to 90 degree from 0 degree, have realized automatic turning; Otherwise panel 5 rotates to 0 degree from 90 degree.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the liquid crystal elevator of panel switching mechanism, comprise casing (1), liquid crystal display, motor, elevator mechanism, panel turnover mechanism (2), it is characterized in that, described panel turnover mechanism (2) comprises elevating chain, locker, described locker comprises drag hook component (3), upset assembly (4), described drag hook component (3) is flexibly connected with described upset assembly (4), and described upset assembly (4) is fixedly connected with described panel (5).
2. the liquid crystal elevator of panel switching mechanism according to claim 1, is characterized in that, described panel turnover mechanism (2) is two groups, is located at respectively described casing (1) both sides.
3. the liquid crystal elevator of panel switching mechanism according to claim 1, it is characterized in that, described drag hook component (3) comprises the chain drag hook (6) being fixedly connected with described elevating chain and the turnover panel drag hook (7) moving up and down along casing draw-in groove (1-1), the lower end of described turnover panel drag hook (7) is connected with the first Returnning spring (8), described turnover panel drag hook (7) is fixedly connected with little flip sleeve (9), and described little flip sleeve (9) moves up and down along described casing draw-in groove (1-1).
4. the liquid crystal elevator of panel switching mechanism according to claim 3, is characterized in that, described chain drag hook (6) comprises elongated slot plate (6-1), is located at upper buckle (6-2) and the lower pinch plate (6-3) of a side of described elongated slot plate (6-1), described turnover panel drag hook (7) comprises riser (7-1), is located at the first flange (7-2) and second flange (7-3) of described riser (7-1) side and is located at the 3rd flange (7-4) and the 4th flange (7-5) of described riser (7-1) opposite side, when described elevating chain does ascending motion under described motor drives, the first flange (7-2) snapping of the upper buckle (6-2) of described chain drag hook (6) and described turnover panel drag hook (7), the 4th flange (7-5) snapping of the lower pinch plate (6-3) of described chain drag hook (6) and described turnover panel drag hook (7), second flange (7-3) of described turnover panel drag hook (7) is connected with one end of described the first Returnning spring (8), the other end of described the first Returnning spring (8) is connected with described casing (1), the 3rd flange (7-4) of described turnover panel drag hook (7) contacts with the on-off controller being arranged on described casing (1).
5. the liquid crystal elevator of panel switching mechanism according to claim 3, is characterized in that, described upset assembly (4) comprises rotating sheet (10) and upset connecting rod (11), described rotating sheet (10) is provided with the first through hole (10-1) and chute (10-2), described little flip sleeve (9) is through described casing draw-in groove (1-1), mobile in described chute (10-2), described rotating sheet (10) is connected with described casing (1) by the first little axle (12), described upset connecting rod (11) comprises the first connecting plate (13) being fixedly connected with described panel (5), and the second connecting plate (14) being flexibly connected with described rotating sheet (10), one end of described the second connecting plate (14) is flexibly connected with described rotating sheet (10) by the second little axle (15), the other end of described the second connecting plate (14) is provided with groove (14-1), drive described panel (5) and upset connecting rod (11) when rotation at described rotating sheet (10) around described the first little axle (12), the position of described groove (14-1) is corresponding with the position that is arranged on described casing (1) upper upset setting sleeve (16), the medium position of described the second connecting plate (14) is provided with the second through hole (14-2), the second Returnning spring (17) connects respectively described the first through hole (10-1) and the second through hole (14-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887907.5U CN203641793U (en) | 2013-12-31 | 2013-12-31 | Liquid crystal lifter with panel turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887907.5U CN203641793U (en) | 2013-12-31 | 2013-12-31 | Liquid crystal lifter with panel turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641793U true CN203641793U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887907.5U Expired - Fee Related CN203641793U (en) | 2013-12-31 | 2013-12-31 | Liquid crystal lifter with panel turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI614445B (en) * | 2016-12-29 | 2018-02-11 | 佳世達科技股份有限公司 | Lifting device |
-
2013
- 2013-12-31 CN CN201320887907.5U patent/CN203641793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI614445B (en) * | 2016-12-29 | 2018-02-11 | 佳世達科技股份有限公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |