CN220488794U - Display device - Google Patents
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- CN220488794U CN220488794U CN202321102946.XU CN202321102946U CN220488794U CN 220488794 U CN220488794 U CN 220488794U CN 202321102946 U CN202321102946 U CN 202321102946U CN 220488794 U CN220488794 U CN 220488794U
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- display
- internal thread
- gear disc
- thread sleeve
- driving gear
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of mechanical equipment, and particularly relates to a display device, which comprises: the lifting mechanism is connected to the top of the supporting mechanism and comprises a driving gear disc, a rocking handle, a driven gear disc, a screw rod, an internal thread sleeve and a connecting plate, the rocking handle is connected to the center of the top of the driving gear disc, the two sides of the driving gear disc are respectively meshed with the driven gear disc, the screw rod is arranged at the center of the top of the driven gear disc, the upper end of the screw rod is connected with the internal thread sleeve, and the connecting plate is arranged at the top of the internal thread sleeve; the display mechanism is arranged at the top of the connecting plate, screw feeding movement is carried out between the screw and the internal thread sleeve, the internal thread sleeve is driven to lift on the screw, the height of the display mechanism is adjusted, and the lifting mechanism supported by double rods is adopted, so that the display mechanism can be effectively supported while the height is adjusted.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a display device.
Background
Interactive electronic whiteboards are often used in business meetings or learning multimedia teaching, especially in multimedia teaching, where application is very widespread.
The utility model discloses an interactive electronic whiteboard auxiliary display device in patent number CN202020463182. X, the base comprises a first horizontal supporting rod, a second horizontal supporting rod, a third horizontal supporting rod and rollers, wherein one end of the third horizontal supporting rod is fixedly connected with the middle of the first horizontal supporting rod, the other end of the third horizontal supporting rod is fixedly connected with the middle of the second horizontal supporting rod, two sides of the first horizontal supporting rod and two sides of the second horizontal supporting rod are both connected with rollers, a storage box is arranged on one side of a fixed seat, a U-shaped channel is arranged in the middle of the fixed seat, a runner in sliding connection with the channel is connected with the lower end of a tablet, and the upper end of the fixed seat is fixedly connected with a supporting plate.
When the display device is used, the following problems exist:
the independent rod piece is adopted for lifting support, and the rod piece is easy to bend;
only the adjusting device and the telescopic rod are described, and how the adjustment is performed to achieve the telescopic effect is not described.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems occurring in the prior display devices.
Therefore, the utility model aims to provide the display device, the driving gear plate is rotated through the rocking handle, the driving gear plate is meshed with the driving gear plate to drive the driven gear plate to rotate, the driven gear plate synchronously drives the screw rod to rotate, at the moment, the screw rod and the internal thread sleeve perform thread feeding movement to drive the internal thread sleeve to perform lifting movement on the screw rod, the height of the display mechanism is adjusted, and the lifting mechanism supported by double rods is adopted, so that the height can be conveniently adjusted, and meanwhile, the display mechanism can be effectively supported.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a display device, comprising:
a support mechanism;
the lifting mechanism is connected to the top of the supporting mechanism and comprises a driving gear disc, a rocking handle, a driven gear disc, a screw rod, an internal thread sleeve and a connecting plate, the rocking handle is connected to the center of the top of the driving gear disc, the two sides of the driving gear disc are respectively meshed with the driven gear disc, the screw rod is arranged at the center of the top of the driven gear disc, the upper end of the screw rod is connected with the internal thread sleeve, and the connecting plate is arranged at the top of the internal thread sleeve;
the display mechanism is arranged at the top of the connecting plate.
As a preferable mode of the display device according to the utility model, wherein: the supporting mechanism adopts a supporting frame with rollers.
As a preferable mode of the display device according to the utility model, wherein: the display mechanism comprises a supporting plate, a writing board and a display component, wherein the supporting plate is fixedly connected to the top of the connecting plate in a threaded mode, the writing board is arranged at the top of the supporting plate, and the display component is arranged at the front end of the writing board.
As a preferable mode of the display device according to the utility model, wherein: the driving gear disc and the driven gear disc are connected to the supporting mechanism through rotating shafts.
As a preferable mode of the display device according to the utility model, wherein: an anti-slip sheath is arranged outside the rocking handle.
As a preferable mode of the display device according to the utility model, wherein: the display part adopts a multimedia display screen, and a multimedia interface is arranged on the display part.
Compared with the prior art: according to the utility model, the driving gear plate is rotated through the rocking handle, the driving gear plate is meshed to drive the driven gear plate to rotate, the driven gear plate synchronously drives the screw rod to rotate, at the moment, the screw rod and the internal thread sleeve perform thread feeding movement, the internal thread sleeve is driven to perform lifting movement on the screw rod, the height of the display mechanism is adjusted, and the double-rod supported lifting mechanism is adopted, so that the height is convenient to adjust, and meanwhile, the display mechanism can be effectively supported.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic view of an axial structure of the present utility model;
fig. 2 is a schematic structural view of the lifting mechanism of the present utility model.
In the figure: 100 supporting mechanisms, 200 lifting mechanisms, 210 driving gear plates, 220 rocking handles, 230 driven gear plates, 240 screws, 250 internal thread sleeves, 260 connecting plates, 300 display mechanisms, 310 supporting plates, 320 writing boards and 330 display components.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a display device, which is characterized in that a driving gear plate is rotated through a rocking handle, the driving gear plate is meshed with a driven gear plate to drive the driven gear plate to rotate, the driven gear plate synchronously drives a screw rod to rotate, at the moment, screw feeding motion is carried out between the screw rod and an internal thread sleeve, the internal thread sleeve is driven to lift on the screw rod, the height of a display mechanism is adjusted, and the height adjustment is facilitated by adopting a lifting mechanism supported by double rods, so that the display mechanism can be effectively supported while the height adjustment is facilitated, and referring to figures 1-2, the display device comprises: a support mechanism 100, a lifting mechanism 200 and a display mechanism 300.
The support mechanism 100 employs a support frame with rollers.
The lifting mechanism 200 is connected to the top of the supporting mechanism 100, the lifting mechanism 200 comprises a driving gear plate 210, a rocking handle 220, a driven gear plate 230, a screw 240, an internal thread sleeve 250 and a connecting plate 260, the rocking handle 220 is connected to the center of the top of the driving gear plate 210, the two sides of the driving gear plate 210 are respectively meshed with the driven gear plate 230, the screw 240 is arranged at the center of the top of the driven gear plate 230, the upper end of the screw 240 is connected with the internal thread sleeve 250, and the connecting plate 260 is arranged at the top of the internal thread sleeve 250;
the driving gear plate 210 and the driven gear plate 230 are both connected to the supporting mechanism 100 through a rotating shaft, the driving gear plate 210 is rotated through the rocking handle 220, the driving gear plate 210 is meshed to drive the driven gear plate 230 to rotate, and the driven gear plate 230 synchronously drives the screw 240 to rotate for threaded transmission.
The display mechanism 300 is disposed on top of the connection plate 260,
the display mechanism 300 comprises a supporting plate 310, a writing board 320 and a display component 330, wherein the supporting plate 310 is fixedly connected to the top of the connecting plate 260 in a threaded manner, the writing board 320 is arranged at the top of the supporting plate 310, the display component 330 is arranged at the front end of the writing board 320, the display component 330 adopts a multimedia display screen, and a multimedia interface is arranged on the display component 330.
The outer portion of the rocking handle 220 is provided with an anti-slip sheath for facilitating gripping for rotational operation.
When the display mechanism is specifically used, the driving gear plate 210 is rotated through the rocking handle 220, the driving gear plate 210 is meshed to drive the driven gear plate 230 to rotate, the driven gear plate 230 synchronously drives the screw 240 to rotate, and the internal thread sleeve 250 is fixed on the display mechanism 300 through the connecting plate 260, so that the internal thread sleeve 250 cannot rotate when the screw 240 rotates, at the moment, the internal thread sleeve 250 and the screw 240 do screw feeding movement, so that the internal thread sleeve 250 can lift on the screw 240, and the height of the display mechanism 300 is adjusted.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A display device, comprising:
a support mechanism (100);
the lifting mechanism (200) is connected to the top of the supporting mechanism (100), the lifting mechanism (200) comprises a driving gear disc (210), a rocking handle (220), a driven gear disc (230), a screw rod (240), an internal thread sleeve (250) and a connecting plate (260), the rocking handle (220) is connected to the center of the top of the driving gear disc (210), the two sides of the driving gear disc (210) are respectively meshed with the driven gear disc (230), the screw rod (240) is arranged at the center of the top of the driven gear disc (230), the upper end of the screw rod (240) is connected with the internal thread sleeve (250), and the connecting plate (260) is arranged at the top of the internal thread sleeve (250);
and the display mechanism (300) is arranged on the top of the connecting plate (260).
2. A display device according to claim 1, characterized in that the supporting means (100) is a supporting frame with rollers.
3. The display device according to claim 1, wherein the display mechanism (300) comprises a support plate (310), a tablet (320) and a display component (330), the support plate (310) is screwed and fixed on the top of the connecting plate (260), the tablet (320) is arranged on the top of the support plate (310), and the display component (330) is arranged at the front end of the tablet (320).
4. A display device according to claim 1, wherein the driving gear plate (210) and the driven gear plate (230) are connected to the supporting mechanism (100) by means of a rotation shaft.
5. A display device according to claim 1, characterized in that the rocking handle (220) is externally provided with an anti-slip sheath.
6. A display device according to claim 3, characterized in that the display means (330) is a multimedia display screen, and that the display means (330) is provided with a multimedia interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321102946.XU CN220488794U (en) | 2023-05-10 | 2023-05-10 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321102946.XU CN220488794U (en) | 2023-05-10 | 2023-05-10 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488794U true CN220488794U (en) | 2024-02-13 |
Family
ID=89833589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321102946.XU Active CN220488794U (en) | 2023-05-10 | 2023-05-10 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488794U (en) |
-
2023
- 2023-05-10 CN CN202321102946.XU patent/CN220488794U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |