CN203671195U - Displaying device capable of going up and down - Google Patents
Displaying device capable of going up and down Download PDFInfo
- Publication number
- CN203671195U CN203671195U CN201320868709.4U CN201320868709U CN203671195U CN 203671195 U CN203671195 U CN 203671195U CN 201320868709 U CN201320868709 U CN 201320868709U CN 203671195 U CN203671195 U CN 203671195U
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- gear
- display screen
- slide plate
- tooth bar
- fixedly connected
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Abstract
The utility model discloses a displaying device capable of going up and down. The device comprises a frame, a displaying screen, four sliding rods, a sliding plate, a supporting plate and a first driving mechanism. The displaying screen, the four sliding rods, the sliding plate, the supporting plate and the first driving mechanism are arranged in the frame. The four sliding rods can be arranged on the sliding plate in a penetrating mode. The two ends of each sliding rod are fixedly connected with a top plate and a bottom plate of the frame respectively. The supporting plate is fixedly connected to the upper portion of the sliding plate. The displaying screen is arranged on the supporting plate. The first driving mechanism is used for driving the sliding plate to slide up and down relative to the sliding rods. The displaying screen of the displaying device capable of going up and down can move up and down, the position of the displaying screen can be adjusted according to needs through a lifting device, space is saved, and operation is easy and convenient.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of liftable display unit.
Background technique
Display screen, as a kind of display device, has a wide range of applications in daily life, for example, all can lay display screen on conference table or in car.At present, display screen is to be all fixedly placed in conference table or car, and people will apply display screen constantly, and this mode of fixedly laying has not only been wasted space, also brings inconvenience simultaneously.
Model utility content
For this reason, the utility model proposes the liftable display unit of a kind of one that can address the above problem or that at least can partly address the above problem.
An aspect, the utility model proposes a kind of liftable display unit, comprising: framework and be arranged on the display screen in framework, four slide bars, slide plate, dunnage and the first driving mechanisms; Wherein, four slide bars are arranged in slide plate slidably, and the two ends of each slide bar are fixedly connected with base plate with the top board of framework respectively; Dunnage is fixedly connected on the top of slide plate, and display screen is arranged in dunnage, on the top board of framework, offers lifting duct corresponding to the position of display screen; The first driving mechanism is used for driving the relative slide bar of slide plate to slide up and down, and slide plate stretches out for driving display screen and regains lifting duct.
Further, in above-mentioned liftable display unit, the first driving mechanism comprises tooth bar, the first gear and the first motor; Wherein, the two ends of tooth bar are fixedly connected with base plate with the top board of framework respectively, and the first motor is arranged at slide plate, and the first gear is installed on the output shaft of the first motor, and the first wheel and rack is meshed.
Further, in above-mentioned liftable display unit, also comprise the second gear, rotating shaft and fitting seat; Wherein, fitting seat is fixedly connected on slide plate, and the second gear is installed on fitting seat by rotating shaft, and the first gear is meshed by the second wheel and rack.
Further, in above-mentioned liftable display unit, also comprise: anti-bending mechanism, wherein, anti-bending mechanism is fixedly connected with slide plate, and anti-bending mechanism is arranged on a side relative with the gear teeth on tooth bar, and anti-bending mechanism and tooth bar are slidably connected.
Further, in above-mentioned liftable display unit, also comprise: connecting base, two bearings and the second driving mechanism; Wherein, the first end of two connection bearings is all fixedly connected with dunnage, and the second end of two connection bearings is all rotationally connected with connecting base, and display screen is installed on connecting base; The second driving mechanism is used for driving connecting base to rotate with respect to two bearings.
Further, in above-mentioned liftable display unit, the second driving mechanism comprises the second motor and the 3rd gear; Wherein, the second motor is installed on dunnage, and the 3rd gear is installed on the output shaft of the second motor; The lower wall surface of connecting base is provided with a wheel-like structure, and the outer wall of wheel-like structure is provided with the gear teeth, and the 3rd gear is meshed with the gear teeth of wheel-like structure.
Liftable display unit in the utility model can driving display screen move up and down, and this lowering or hoisting gear can be adjusted according to the needs that show the position of display screen, has saved space, and, simple to operation.
Brief description of the drawings
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skill in the art.Accompanying drawing is only for the object of preferred implementation is shown, and do not think restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, in the time of these parts of general reference, will omit its last alphabetic flag.In the accompanying drawings:
Fig. 1 is the liftable display unit embodiment's of the utility model structural representation;
Fig. 2 is in the liftable display unit embodiment of the utility model, the structural representation of the rotating mechanism between display screen and dunnage;
Fig. 3 is in the liftable display unit embodiment of the utility model, the plan view of anti-bending mechanism and the first driving mechanism;
Fig. 4 is in the liftable display unit embodiment of the utility model, the side view of anti-bending mechanism and the first driving mechanism.
Embodiment
The utility model provides many applicable creative concepts, and this creativeness concept can be reflected in a large number of in concrete context.The specific embodiment of describing in following mode of execution of the present utility model is only as the exemplary illustration of specific implementation of the present utility model, and do not form the restriction to the utility model scope.
Referring to Fig. 1, there is shown the preferred embodiment of the liftable display unit of the utility model.As shown in the figure, the present embodiment comprises framework 2 and is arranged on display screen in framework 21, four slide bars 3, slide plate 4, dunnage 5 and the first driving mechanisms.
Wherein, four slide bars 3 are arranged in slide plate 4 slidably, and the two ends of each slide bar 3 are fixedly connected with base plate 22 with the top board 21 of framework 2 respectively; Dunnage 5 is fixedly connected on the top of slide plate 4, and dunnage 5 is for placing display screen 1; The first driving mechanism is used for driving slide plate 4 to slide up and down with respect to slide bar 3.On the top board 21 of framework 2, offer corresponding to the position of display screen 1 the lifting duct 211 of running through top board 21, the sliding up and down of slide plate 4 can be used for driving display screen 1 and stretches out and regain lifting duct 211.
Preferably, referring to Fig. 1, Fig. 3 and Fig. 4, the first driving mechanism comprises tooth bar 6, the first gear 7 and the first motor 8.Wherein, the two ends of tooth bar 6 are fixedly connected with base plate 22 with the top board 21 of framework 2 respectively, and the first motor 8 is fixedly installed in slide plate 4, the first gears 7 and is installed on the output shaft of the first motor 8, and the first gear 7 is meshed with tooth bar 6.
The process that display screen 1 moves upward is: the first motor 8 drives the first gear 7 that is arranged on the first motor 8 ends to rotate, because the first gear 7 is meshed with tooth bar 6, so the first gear 7 moves upward with respect to tooth bar 6, and then drive slide plate 4 with respect to slide bar 3 upward slidings, so that the display screen 1 being positioned in dunnage 5 moves upward, stretch out lifting duct 211.The process that display screen 1 moves downward is contrary with said process, and with reference to above-mentioned explanation, the present embodiment does not repeat them here.
Display screen 1 in liftable display unit in the present embodiment can move up and down.When use, elevator mechanism driving display screen 1 moves upward, and makes display screen 1 stretch out lifting duct 211, shows; While use, elevator mechanism driving display screen 1 moves downward, and display screen 1 is recovered in framework 2.Can find out, this lowering or hoisting gear can be adjusted according to the needs that show the position of display screen, has saved space, and, simple to operation.
In above-described embodiment, in order to make the movement process of the first gear 7 relative tooth bars 6 relatively steady, can also between the first gear 7 and tooth bar 6, set up the second gear 9.Refer to Fig. 1, Fig. 3 and Fig. 4, the second gear 9 is installed in rotating shaft, and rotating shaft is installed on fitting seat, and fitting seat is fixedly installed in slide plate 4.One side of the second gear 9 is meshed with the first gear 7, and the opposite side of the first gear 9 is meshed with tooth bar 6.
Can find out, in the present embodiment, the first gear 7 is meshed with tooth bar 6 by the second gear 9, and this kind of kind of drive can effectively alleviate vibrations, makes transmission process steady, effectively increased the stability of system.
In the various embodiments described above, because the first gear 7 or the second gear 9 are meshed and carry out transmission with tooth bar 6, in transmission process, will certainly to push tooth bar 6, to make tooth bar 6 lateral bendings, in order addressing this problem, can also make further improvements above-described embodiment, set up anti-bending mechanism 10.Referring to Fig. 1, Fig. 3 and Fig. 4, slide plate 4 is fixed in anti-bending mechanism 10, and is arranged at a side relative with the gear teeth on tooth bar 6, and anti-bending mechanism 10 is slidably connected with tooth bar 6.
When concrete enforcement, anti-bending mechanism can comprise a fixed base 101 and a pulley 102, and fixed base 101 is fixedly mounted on slide plate 4, and fixed base 101 is provided with a groove towards a side of tooth bar 6, and rotatingshaft is arranged in this groove, and pulley 102 is arranged in this rotating shaft.
Can find out, in the present embodiment, when slide plate 4 slides, the first gear 7(or the second gear 9) push tooth bar from the both sides of tooth bar 6 respectively with pulley 102, make tooth bar stressed equal horizontal stroke on both direction, avoided tooth bar because of the horizontal problem to curving of unbalance stress.
When display screen 1 stretches out lifting duct 211, in order to regulate the angles of display of display screen 1, can also make further improvements the various embodiments described above: set up rotating mechanism.Referring to Fig. 2, display screen 1 is rotationally connected by rotating mechanism and dunnage 5.Rotating mechanism can comprise: connecting base 11, two bearings 12 and the second driving mechanisms.Wherein, the first end of two connection bearings 12 is all fixedly connected with dunnage 5, the second end of two connection bearings 12 is all rotationally connected with connecting base 11, display screen 1 is installed on connecting base 11, the second driving mechanism is used for driving connecting base 11 to rotate with respect to two bearings 12, and then regulates the angles of display of display screen 1.
Preferably, the second driving mechanism comprises the second motor 13 and the 3rd gear 14.Wherein, the second motor 13 is installed on dunnage 5, the three gears 14 and is installed on the output shaft of the second motor 13; The lower wall surface of connecting base 11 is provided with a wheel-like structure 19, and the outer wall of wheel-like structure is provided with the gear teeth, and the 3rd gear 14 is meshed with the gear teeth of wheel-like structure.
The second motor 13 drives the 3rd gear 14 to rotate, and the second gear 14 drives connecting base 11 to rotate with respect to two bearings 12 by the wheel-like structure on connecting base 11 again, and then driving display screen rotation, to adjust the angles of display of display screen.
It should be noted that, except the rotating mechanism of above-mentioned connecting base and bearing, other rotating mechanisms well-known to those skilled in the art, such as ball pivot etc. also can be realized the purpose of this utility model, also should be within protection domain of the present utility model.
To sum up, the utility model can driving display screen move up and down, and can adjust according to the needs that show the position of display screen, has saved space, and, simple to operation.
It should be noted, above-described embodiment describes the utility model instead of the utility model is limited, and those skilled in the art can design alternative embodiment in the situation that not departing from claims scope.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed as element or step in the claims.
Claims (6)
1. a liftable display unit, is characterized in that, comprises framework (2) and is arranged on display screen (1), four slide bars (3), slide plate (4), dunnage (5) and the first driving mechanism in described framework (2); Wherein,
Described four slide bars (3) are arranged in described slide plate (4) slidably, and the two ends of slide bar described in each (3) are fixedly connected with base plate (22) with the top board (21) of described framework (2) respectively;
Described dunnage (5) is fixedly connected on the top of described slide plate (4), it is upper that described display screen (1) is arranged on described dunnage (5), and the top board (21) of described framework (2) above offers lifting duct (211) corresponding to the position of described display screen (1); Described the first driving mechanism is used for driving the relatively described slide bar of described slide plate (4) (3) to slide up and down, and described slide plate (4) is for driving described display screen (1) to stretch out and regaining described lifting duct (211).
2. liftable display unit according to claim 1, is characterized in that, described the first driving mechanism comprises tooth bar (6), the first gear (7) and the first motor (8); Wherein,
The two ends of described tooth bar (6) are fixedly connected with base plate (22) with the top board (21) of described framework (2) respectively, described the first motor (8) is arranged at described slide plate (4), described the first gear (7) is installed on the output shaft of described the first motor (8), and described the first gear (7) is meshed with described tooth bar (6).
3. liftable display unit according to claim 2, is characterized in that, also comprises the second gear (9), rotating shaft and fitting seat; Wherein,
Described fitting seat is fixedly connected on described slide plate (4), and described the second gear (9) is installed on described fitting seat by rotating shaft, and described the first gear (7) is meshed with described tooth bar (6) by described the second gear (9).
4. according to the liftable display unit described in claim 2 or 3, it is characterized in that, also comprise: anti-bending mechanism (10), wherein,
Described anti-bending mechanism (10) is fixedly connected with described slide plate (4), and described anti-bending mechanism (10) is arranged on a side relative with the gear teeth on described tooth bar (6), and described anti-bending mechanism (10) is slidably connected with described tooth bar (6).
5. liftable display unit according to claim 1, is characterized in that, also comprises: connecting base (11), two bearings (12) and the second driving mechanism; Wherein,
The first end of described two connection bearings (12) is all fixedly connected with described dunnage (5), and the second end of described two connection bearings (12) is all rotationally connected with described connecting base (11), and described display screen (1) is installed on described connecting base (11);
Described the second driving mechanism is used for driving described connecting base (11) to rotate with respect to described two bearings (12).
6. liftable display unit according to claim 5, is characterized in that, described the second driving mechanism comprises the second motor (13) and the 3rd gear (14); Wherein,
Described the second motor (13) is installed on described dunnage (5), and described the 3rd gear (14) is installed on the output shaft of described the second motor (13);
The lower wall surface of described connecting base (11) is provided with a wheel-like structure (19), and the outer wall of described wheel-like structure is provided with the gear teeth, and described the 3rd gear (14) is meshed with the gear teeth of described wheel-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868709.4U CN203671195U (en) | 2013-12-26 | 2013-12-26 | Displaying device capable of going up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868709.4U CN203671195U (en) | 2013-12-26 | 2013-12-26 | Displaying device capable of going up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671195U true CN203671195U (en) | 2014-06-25 |
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ID=50967488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868709.4U Expired - Fee Related CN203671195U (en) | 2013-12-26 | 2013-12-26 | Displaying device capable of going up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747883A (en) * | 2013-12-26 | 2015-07-01 | 北京华兴太极信息科技有限责任公司 | Display screen lifting device |
| CN107387987A (en) * | 2017-07-31 | 2017-11-24 | 重庆万建电子工程有限责任公司重庆第分公司 | A kind of Height Adjustable video camera |
-
2013
- 2013-12-26 CN CN201320868709.4U patent/CN203671195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747883A (en) * | 2013-12-26 | 2015-07-01 | 北京华兴太极信息科技有限责任公司 | Display screen lifting device |
| CN107387987A (en) * | 2017-07-31 | 2017-11-24 | 重庆万建电子工程有限责任公司重庆第分公司 | A kind of Height Adjustable video camera |
| CN107387987B (en) * | 2017-07-31 | 2019-06-07 | 重庆万建电子工程有限责任公司 | A kind of height-adjustable video camera |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171226 |