CN216310760U - Capacitive intelligent whiteboard with protection structure - Google Patents
Capacitive intelligent whiteboard with protection structure Download PDFInfo
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- CN216310760U CN216310760U CN202123031053.4U CN202123031053U CN216310760U CN 216310760 U CN216310760 U CN 216310760U CN 202123031053 U CN202123031053 U CN 202123031053U CN 216310760 U CN216310760 U CN 216310760U
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- capacitive
- protective
- winding shaft
- shell
- fixed box
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- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model discloses a capacitive intelligent whiteboard with a protective structure, which belongs to the technical field of intelligent whiteboards, and comprises a shell; a capacitive touch screen embedded on the housing; the protective structure comprises a fixed box arranged at the top of the shell, a winding shaft is rotatably connected in the fixed box through a bearing, the winding shaft is connected with one end of protective cloth, the other end of the protective cloth is spirally wound on the winding shaft and then penetrates through the front side of the fixed box, and connecting blocks are arranged on two sides of the bottom of the other end of the protective cloth; rotating-structure, including the gear, the gear housing is established at the right-hand member of rolling axle, drives rack rebound through electronic guide rail for the gear can drive rolling axle counter-clockwise turning, and then can launch the protection cloth to capacitive touch screen's front side, realizes the protection.
Description
Technical Field
The utility model relates to the technical field of intelligent whiteboards, in particular to a capacitive intelligent whiteboard with a protection structure.
Background
The intelligent whiteboard body is advanced education or conference auxiliary man-machine interaction equipment, and can be matched with tools such as a projector, a computer and the like to realize functions such as dustless writing, random writing, remote communication and the like.
When the existing intelligent whiteboard is not used, a capacitive touch screen of the existing intelligent whiteboard is exposed outside and is easily damaged, and therefore the capacitive intelligent whiteboard with the protection structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a capacitive intelligent whiteboard with a protective structure to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the capacitive intelligent whiteboard with the protective structure comprises a shell; a capacitive touch screen embedded on the housing; the protective structure comprises a fixed box arranged at the top of the shell, a winding shaft is rotatably connected in the fixed box through a bearing, the winding shaft is connected with one end of protective cloth, the other end of the protective cloth is spirally wound on the winding shaft and then penetrates through the front side of the fixed box, and connecting blocks are arranged on two sides of the bottom of the other end of the protective cloth; the rotating structure comprises a gear, the gear is sleeved at the right end of the winding shaft, the rear side of the gear is meshed with the rack, the bottom end of the rear side of the rack is connected to the output end of the electric guide rail, and the electric guide rail is arranged on the shell; and the bracket is arranged at the bottom of the shell.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: the front side of the fixed box is rotatably connected with a limiting roller through a bearing, and the rear side of the limiting roller is attached to the protective cloth.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: the bottom of the shell is provided with a fixing structure.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: the fixing structure comprises a fixing frame, guide rods penetrate through two sides of the fixing frame, the rear ends of the guide rods are provided with mounting blocks, the mounting blocks are arranged on the shell, and a reset spring connected with the fixing frame is arranged on the front side of each mounting block.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: both ends of the rear side of the fixing frame are in contact with the shell.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: the two ends of the rear side of the fixing frame are respectively aligned with the two groups of connecting blocks.
As a preferable scheme of the capacitive intelligent whiteboard with a protective structure, in the present invention, wherein: the two groups of return springs are respectively sleeved on the two groups of guide rods.
Compared with the prior art, the utility model has the beneficial effects that: the rack is driven to move upwards through the electric guide rail, so that the gear can drive the rolling shaft to rotate anticlockwise, and then the protective cloth can be unfolded to the front side of the capacitive touch screen to realize protection; exert backward thrust through reset spring to the mount for the connecting block can be fixed to the mount, and then can fix the protection cloth after the expansion, avoids the bottom of protection cloth to be blown by wind, does not play the protective effect.
Drawings
Fig. 1 is a schematic view of an overall structure of a capacitive smart whiteboard with a protective structure according to the present invention;
fig. 2 is a schematic cross-sectional view of a protective structure of the capacitive smart whiteboard with the protective structure according to the present invention;
fig. 3 is a schematic structural diagram of a capacitive smart whiteboard with a protective structure according to the present invention at a position a;
fig. 4 is a schematic structural diagram of a capacitive smart whiteboard with a protective structure according to the present invention at position B.
In the figure: 100. a housing; 200. a capacitive touch screen; 300. a protective structure; 301. a fixing box; 302. a winding shaft; 303. protective cloth; 304. connecting blocks; 305. a limiting roller; 400. a rotating structure; 401. a gear; 402. a rack; 403. an electric rail; 500. a fixed structure; 501. a fixed mount; 502. a guide bar; 503. mounting blocks; 504. a return spring; 600. and (4) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a capacitive smart whiteboard with guard structure includes a housing 100; a capacitive touch screen 200, the capacitive touch screen 200 being embedded on the housing 100; the protective structure 300 comprises a fixed box 301 arranged at the top of the shell 100, a winding shaft 302 is rotatably connected in the fixed box 301 through a bearing, the winding shaft 302 is connected with one end of a protective cloth 303, the other end of the protective cloth 303 is spirally wound on the winding shaft 302 and penetrates through the front side of the fixed box 301, so that the protective cloth 303 can be unfolded or retracted when the winding shaft 302 rotates, and connecting blocks 304 are arranged on two sides of the bottom of the other end of the protective cloth 303; the rotating structure 400 comprises a gear 401, the gear 401 is sleeved at the right end of the winding shaft 302, the rear side of the gear 401 is meshed with a rack 402, the bottom end of the rear side of the rack 402 is connected to the output end of an electric guide rail 403, the electric guide rail 403 is arranged on the shell 100, the electric guide rail 403 is driven to vertically move the rack 402, the winding shaft 302 on the gear 401 is driven to rotate, the winding shaft 302 rotates anticlockwise through the winding shaft 302, the protective cloth 303 can be unfolded to the front side of the capacitive touch screen 200 to achieve protection, electrical components in the text are connected with an external power supply through external power supply leads, and the on-off of the electrical components is controlled through an external power supply switch; and a supporter 600, the supporter 600 being disposed at the bottom of the casing 100, the supporter 600 being for supporting the casing 100.
Referring to fig. 1 to 2, the front side of the fixing box 301 is rotatably connected with a limiting roller 305 through a bearing, the rear side of the limiting roller 305 is attached to the protective cloth 303, and the protective cloth 303 can be guided by the limiting roller 305, so that wrinkles can be avoided when the protective cloth is rolled.
Example 2
Referring to fig. 1, 2 and 4, the bottom of the housing 100 is provided with a fixing structure 500 for fixing the connection block 304, and thus the protection cloth 303.
Referring to fig. 1, 2 and 4, the fixing structure 500 includes a fixing frame 501, guide rods 502 penetrate through two sides of the fixing frame 501, the rear ends of two sets of guide rods 502 are provided with mounting blocks 503, two sets of mounting blocks 503 are provided on the housing 100, the front side of the mounting block 503 is provided with a return spring 504 connected with the fixing frame 501, both rear ends of the fixing frame 501 are in contact with the housing 100, both rear ends of the fixing frame 501 are respectively aligned with two sets of connecting blocks 304, before the protection cloth 303 is unfolded, the fixing frame 501 is pulled forward to extend the return spring 504, after the protection cloth 303 blocks the capacitive touch screen 200, the connecting blocks 304 are located at the rear side of the fixing frame 501, and then the fixing frame 501 is loosened to press and fix the connecting blocks 304 through the return spring 504, so as to fix the protection cloth 303, prevent the bottom of the protection cloth 303 from being blown by wind and not achieve the protection effect, the two sets of return springs 504 are respectively sleeved on the two sets of guide rods 502, so that the deformation of the return springs 504 during extension and contraction can be avoided.
The rest of the structure was the same as in example 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Capacitanc intelligence blank with protective structure, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a housing (100);
a capacitive touch screen (200), the capacitive touch screen (200) being embedded on the housing (100);
the protective structure (300) comprises a fixed box (301) arranged at the top of the shell (100), a winding shaft (302) is rotatably connected in the fixed box (301) through a bearing, the winding shaft (302) is connected with one end of protective cloth (303), the other end of the protective cloth (303) is spirally wound on the winding shaft (302) and penetrates through the front side of the fixed box (301), and connecting blocks (304) are arranged on two sides of the bottom of the other end of the protective cloth (303);
the rotating structure (400) comprises a gear (401), the gear (401) is sleeved at the right end of the winding shaft (302), the rear side of the gear (401) is meshed with a rack (402), the bottom end of the rear side of the rack (402) is connected to the output end of an electric guide rail (403), and the electric guide rail (403) is arranged on the shell (100); and
a bracket (600), the bracket (600) being disposed at a bottom of the housing (100).
2. The capacitive smart whiteboard with guard structure as recited in claim 1, wherein: the front side of the fixed box (301) is rotatably connected with a limiting roller (305) through a bearing, and the rear side of the limiting roller (305) is attached to the protective cloth (303).
3. The capacitive smart whiteboard with guard structure as recited in claim 1, wherein: the bottom of the shell (100) is provided with a fixing structure (500).
4. The capacitive smart whiteboard with guard structure as recited in claim 3, wherein: fixed knot constructs (500) including mount (501), guide arm (502) have all been run through to the both sides of mount (501), and two sets of the rear end of guide arm (502) all is provided with installation piece (503), and two sets of installation piece (503) all set up on shell (100), the front side of installation piece (503) is provided with reset spring (504) of being connected with mount (501).
5. The capacitive smart whiteboard with guard structure as recited in claim 4, wherein: both ends of the rear side of the fixing frame (501) are in contact with the shell (100).
6. The capacitive smart whiteboard with guard structure as recited in claim 4, wherein: two ends of the rear side of the fixing frame (501) are respectively aligned with the two groups of connecting blocks (304).
7. The capacitive smart whiteboard with guard structure as recited in claim 4, wherein: the two groups of return springs (504) are respectively sleeved on the two groups of guide rods (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123031053.4U CN216310760U (en) | 2021-12-02 | 2021-12-02 | Capacitive intelligent whiteboard with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123031053.4U CN216310760U (en) | 2021-12-02 | 2021-12-02 | Capacitive intelligent whiteboard with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310760U true CN216310760U (en) | 2022-04-15 |
Family
ID=81083764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123031053.4U Active CN216310760U (en) | 2021-12-02 | 2021-12-02 | Capacitive intelligent whiteboard with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310760U (en) |
-
2021
- 2021-12-02 CN CN202123031053.4U patent/CN216310760U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: 2A-491, No. 8 Science and Technology Park Road, Hanjiang District, Yangzhou City, Jiangsu Province, 225100 Patentee after: Yangzhou Jiuhe Software Information Co.,Ltd. Address before: 518100 east of floor 4, No. 8, liaokeng Avenue, Baoyuan community, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Sundenal Technology Co.,Ltd. |