CN213982711U - Adjustable fixing device of electron class tablet - Google Patents
Adjustable fixing device of electron class tablet Download PDFInfo
- Publication number
- CN213982711U CN213982711U CN202023187627.2U CN202023187627U CN213982711U CN 213982711 U CN213982711 U CN 213982711U CN 202023187627 U CN202023187627 U CN 202023187627U CN 213982711 U CN213982711 U CN 213982711U
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- Prior art keywords
- wall
- connecting block
- spring
- installation shell
- fixedly connected
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable fixing device of electron class tablet relates to electron class tablet technical field, including the installation shell, the internal connection of installation shell has electron class tablet body, the outer wall fixedly connected with connecting block of electron class tablet body, the outer wall of connecting block is located the inside fixedly connected with second spring of installation shell. The utility model discloses a set up the dead lever, the connecting block, first spring and second spring, the assigned position is installed through the bolt with the installation shell, then open transparent baffle, inside advancing the installation shell with electron class tablet body, electron class tablet body drives the connecting block when removing and removes, the connecting block removes when contacting with the dead lever, the one end inclined plane of connecting block slowly with dead lever jack-up, the dead lever is stretched first spring by jack-up, when the through-hole that the connecting block inner wall was seted up removed the below that is located the dead lever, first spring no longer receives external extrusion to recover and stimulates dead lever downstream.
Description
Technical Field
The utility model relates to an electron class tablet technical field specifically is an adjustable fixing device of electron class tablet.
Background
The electronic class board solution is that high-definition visual intelligent equipment with an interactive function is installed at the doorway of each class of a school, and is used for displaying attendance information, teaching information, fine course, moral education propaganda, class honor, campus television stations, examination room information, campus notification and the like of each class, is an external presentation window of a smart campus and a smart classroom, and is also an important carrier for school campus culture propaganda and various information display.
The installation of current electron class tablet is more troublesome, can not make things convenient for the staff to install electron class tablet fast, and current electron class tablet does not have corresponding protection device, leads to the student to collide with electron class tablet because of accident when loudly, leads to electron class tablet to damage easily, and electron class tablet is placed a large amount of dusts of easy adhesion in the exposed air in the external world for a long time to influence the student and watch electron class tablet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the electronic class board is troublesome to install, the electronic class board is not provided with a protection device and a large amount of dust is easy to adhere to the surface of the electronic class board, the adjustable fixing device for the electronic class board is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable fixing device of electron class tablet, includes the installation shell, the internally connected with electron class tablet body of installation shell, the outer wall fixedly connected with connecting block of electron class tablet body, the outer wall of connecting block is located the inside fixedly connected with second spring of installation shell, the one end of installation shell is rotated and is connected with transparent baffle, transparent baffle's internally mounted has the motor, the output of motor is connected with the lead screw, the movable block has been cup jointed to the outer wall of lead screw, the inner wall connection of movable block has the strip of cleaning, the outer wall fixedly connected with rubber sleeve of installation shell, the inner wall fixedly connected with third spring of rubber sleeve, the first spring of top fixedly connected with of installation shell, the top fixedly connected with dead lever of first spring.
Preferably, the fixing rod penetrates through the mounting shell and extends into the mounting shell, and one end of the fixing rod is provided with a smooth inclined surface.
Preferably, one end of the connecting block is provided with an inclined plane matched with the smooth inclined plane at one end of the fixing rod, and a through hole matched with the fixing rod is formed in the inner wall of the connecting block.
Preferably, the output end of the motor is rotationally connected with the screw rod through a coupler, and one side of the transparent baffle, far away from the screw rod, is fixedly connected with a limiting rod.
Preferably, the two ends of the moving block are fixedly connected with sliding blocks, and the outer wall of the transparent baffle is provided with sliding grooves matched with the sliding blocks at the two ends of the moving block.
Preferably, the third spring is provided with a plurality of groups, and the plurality of groups of third springs are distributed on the outer wall of the mounting shell at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the dead lever, the connecting block, first spring and second spring, install the installation shell to the assigned position through the bolt, then open transparent baffle, impel electron class tablet body inside the installation shell, electron class tablet body drives the connecting block when moving and moves, when the connecting block moves and contacts with the dead lever, the one end inclined plane of connecting block slowly jacks up the dead lever, the dead lever is jacked up and is stretched first spring, when the through-hole that the connecting block inner wall was seted up moved to be located the below of dead lever, first spring no longer receives external extrusion to recover and pulls the dead lever to move down, thereby make the dead lever move and fix the connecting block in the through-hole that the connecting block inner wall was seted up, thereby install electron class tablet body, the connecting block extrudees the second spring when moving, when needing to dismantle electron class tablet body, the fixing rod is pulled out of the through hole in the inner wall of the connecting block manually, so that the second spring is not restored by external extrusion force any more, and the second spring is restored to push the connecting block to move towards the outside of the mounting shell, so that the electronic class card body is pushed out of the inner wall of the mounting shell, and the electronic class card is convenient for a worker to take out;
2. the utility model discloses a through setting up transparent baffle, including a motor, an end cap, a controller, and a cover plate, the lead screw, the movable block, clean the strip, third spring and rubber sleeve, prevent that external dust from piling up on electron class tablet body through setting up transparent baffle, prevent simultaneously that the student from leading to electron class tablet body impaired because of accidental collision, prevent external student from striking the installation shell outer wall through setting up the rubber sleeve, protect through the rubber sleeve, receive external impact through third spring simultaneously and compress, produce simultaneously and restore with the effort that the extrusion force is opposite, thereby decompose the impact, avoid the student to collide with the installation shell because of the accident and lead to the injury, also can protect the inside electron class tablet of installation shell simultaneously, when adhering to a large amount of dust on transparent baffle, start external control switch, start the motor through external control switch, the motor is rotatory through the shaft coupling drive lead screw is rotatory, the rotatory movable block that drives of lead screw reciprocates, thereby the movable block reciprocates and drives and clean the strip and reciprocate and clean the transparent baffle outer wall, avoids transparent baffle outer wall to adhere to a large amount of dusts and influences the content that the student watched on the electron class tablet.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the transparent baffle of the present invention;
FIG. 3 is a side cross-sectional view of the transparent baffle of the present invention;
fig. 4 is a sectional view of the external structure of the mounting case of the present invention;
fig. 5 is a sectional view of the moving block of the present invention.
In the figure: 1. mounting a shell; 2. connecting blocks; 3. a first spring; 4. fixing the rod; 5. an electronic class board body; 6. a transparent baffle; 7. a second spring; 8. a moving block; 9. a motor; 10. a screw rod; 11. a rubber sleeve; 12. a third spring; 13. and (4) wiping the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
The electric motor (90YYJT) mentioned in the utility model can be obtained by market or private ordering.
Please refer to fig. 1-5, an adjustable fixing device for an electronic class tablet comprises an installation shell 1, an electronic class tablet body 5 is connected inside the installation shell 1, a connecting block 2 is fixedly connected to the outer wall of the electronic class tablet body 5, the outer wall of the connecting block 2 is located inside a second spring 7 fixedly connected to the inside of the installation shell, one end of the installation shell 1 is rotatably connected with a transparent baffle 6, a motor 9 is installed inside the transparent baffle 6, the output end of the motor 9 is connected with a lead screw 10, a moving block 8 is sleeved on the outer wall of the lead screw 10, a wiping strip 13 is connected to the inner wall of the moving block 8, a rubber sleeve 11 is fixedly connected to the outer wall of the installation shell 1, a third spring 12 is fixedly connected to the inner wall of the rubber sleeve 11, a first spring 3 is fixedly connected to the top end of the installation shell 1, and a fixing rod 4 is fixedly connected to the top end of the first spring 3.
Please refer to fig. 1, the fixing rod 4 penetrates the mounting housing 1 and extends into the mounting housing 1, and one end of the fixing rod 4 is provided with a smooth inclined surface, so that the fixing rod 4 can move conveniently.
Please refer to fig. 1, one end of the connecting block 2 is provided with an inclined plane matched with the smooth inclined plane at one end of the fixing rod 4, and a through hole matched with the fixing rod 4 is formed in the inner wall of the connecting block 2, so that the connecting block 2 can move to push the fixing rod 4 to move to the through hole in the inner wall of the connecting block 2 through the inclined plane at one end of the connecting block 2, and the connecting block 2 is fixed.
Please refer to fig. 2, the output end of the motor 9 is rotatably connected with the lead screw 10 through a coupler, and one side of the transparent baffle 6 far away from the lead screw 10 is fixedly connected with a limiting rod, so that the motor 9 can rotate to drive the lead screw 10 to rotate through the coupler, and the moving block 8 can limit the position.
Please refer to fig. 3, the two ends of the moving block 8 are fixedly connected with sliding blocks, and the outer wall of the transparent baffle 6 is provided with sliding grooves matched with the sliding blocks at the two ends of the moving block 8, so that the moving block 8 can move conveniently.
Please refer to fig. 4, the third springs 12 are provided with a plurality of sets of the third springs 12, and the plurality of sets of the third springs 12 are equidistantly distributed on the outer wall of the mounting case 1, so that the protection effect of the mounting case 1 is enhanced through the plurality of sets of the third springs 12, and meanwhile, the student is prevented from being injured.
The working principle is as follows: firstly, the mounting shell 1 is mounted at a designated position through a bolt, then the transparent baffle 6 is opened, the electronic class card body 5 is pushed into the mounting shell 1, the electronic class card body 5 drives the connecting block 2 to move when moving, when the connecting block 2 moves to be contacted with the fixing rod 4, the inclined plane at one end of the connecting block 2 slowly jacks up the fixing rod 4, the fixing rod 4 is jacked up to stretch the first spring 3, when the through hole formed in the inner wall of the connecting block 2 moves to be positioned below the fixing rod 4, the first spring 3 is not squeezed by the outside to recover and pull the fixing rod 4 to move downwards, so that the fixing rod 4 moves to the through hole formed in the inner wall of the connecting block 2 to fix the connecting block 2, thereby the electronic class card body 5 is mounted, the connecting block 2 pushes the second spring 7 while moving, when the electronic class card body 5 needs to be dismounted, the fixing rod 4 is pulled out from the through hole of the inner wall of the connecting block 2 through manual work, so that the second spring 7 is not subjected to external extrusion force for restoration any more, the second spring 7 is restored to push the connecting block 2 to move towards the outside of the mounting shell 1, thereby the electronic class board body 5 is pushed out from the inner wall of the mounting shell 1, the electronic class board is convenient for workers to take out, the transparent baffle 6 is arranged to prevent external dust from accumulating on the electronic class board body 5, meanwhile, the electronic class board body 5 is prevented from being damaged by accidental collision of students, the rubber sleeve 11 is arranged to prevent external students from colliding with the outer wall of the mounting shell 1, the protection is carried out through the rubber sleeve 11, meanwhile, the third spring 12 is compressed by external impact force, meanwhile, the acting force opposite to the extrusion force is generated for restoration, thereby the impact force is decomposed, and the students are prevented from colliding with the mounting shell 1 by accident to cause injury, also can protect 1 inside electron class tablet body 5 of installing shell simultaneously, when adhering to a large amount of dusts on the translucent apron 6, start external control switch, through external control switch starting motor 9, it is rotatory that motor 9 is rotatory to drive lead screw 10 through the shaft coupling, lead screw 10 is rotatory to drive movable block 8 and reciprocates, thereby movable block 8 reciprocates and drives and clean strip 13 and reciprocate and clean 6 outer walls of translucent apron, avoid translucent apron 6 outer wall to adhere to a large amount of dusts and influence the student and watch the content on electron class tablet body 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an adjustable fixing device of electron class tablet, includes installation shell (1), its characterized in that: the electronic class card comprises an installation shell (1), and is characterized in that an electronic class card body (5) is connected inside the installation shell (1), a connecting block (2) is fixedly connected to the outer wall of the electronic class card body (5), a second spring (7) is fixedly connected to the outer wall of the connecting block (2) inside the installation shell (1), a transparent baffle (6) is rotatably connected to one end of the installation shell (1), a motor (9) is installed inside the transparent baffle (6), a lead screw (10) is connected to the output end of the motor (9), a moving block (8) is sleeved on the outer wall of the lead screw (10), a wiping strip (13) is connected to the inner wall of the moving block (8), a rubber sleeve (11) is fixedly connected to the outer wall of the installation shell (1), a third spring (12) is fixedly connected to the inner wall of the rubber sleeve (11), and a first spring (3) is fixedly connected to the top end of the installation shell (1), the top end of the first spring (3) is fixedly connected with a fixing rod (4).
2. The adjustable fixing device of electronic class tablet of claim 1, characterized in that: the fixing rod (4) penetrates through the mounting shell (1) and extends into the mounting shell (1), and a smooth inclined surface is arranged at one end of the fixing rod (4).
3. The adjustable fixing device of electronic class tablet of claim 1, characterized in that: one end of the connecting block (2) is provided with an inclined plane matched with the smooth inclined plane at one end of the fixing rod (4), and a through hole matched with the fixing rod (4) is formed in the inner wall of the connecting block (2).
4. The adjustable fixing device of electronic class tablet of claim 1, characterized in that: the output end of the motor (9) is rotatably connected with the screw rod (10) through a coupler, and one side of the transparent baffle (6), far away from the screw rod (10), is fixedly connected with a limiting rod.
5. The adjustable fixing device of electronic class tablet of claim 1, characterized in that: the two ends of the moving block (8) are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks at the two ends of the moving block (8) are formed in the outer wall of the transparent baffle (6).
6. The adjustable fixing device of electronic class tablet of claim 1, characterized in that: the third springs (12) are provided with multiple groups, and the multiple groups of third springs (12) are distributed on the outer wall of the mounting shell (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187627.2U CN213982711U (en) | 2020-12-26 | 2020-12-26 | Adjustable fixing device of electron class tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187627.2U CN213982711U (en) | 2020-12-26 | 2020-12-26 | Adjustable fixing device of electron class tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213982711U true CN213982711U (en) | 2021-08-17 |
Family
ID=77249401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023187627.2U Expired - Fee Related CN213982711U (en) | 2020-12-26 | 2020-12-26 | Adjustable fixing device of electron class tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213982711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307210A (en) * | 2022-02-10 | 2022-04-12 | 杭州潜阳科技股份有限公司 | Dealcoholization tower with high purification efficiency |
-
2020
- 2020-12-26 CN CN202023187627.2U patent/CN213982711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307210A (en) * | 2022-02-10 | 2022-04-12 | 杭州潜阳科技股份有限公司 | Dealcoholization tower with high purification efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210817 |