CN215073372U

CN215073372U - Protection mechanism of electron class tablet

Info

Publication number: CN215073372U
Application number: CN202121241109.6U
Authority: CN
Inventors: 徐丹
Original assignee: Guangzhou Hongtu Education Network Technology Co Ltd
Current assignee: Guangzhou Hongtu Digital Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a protection machanism of electron class tablet relates to class tablet unit component field, the utility model discloses a protective housing, the inside top and the inside below of protective housing all are provided with the centre gripping subassembly, and the inside of protective housing is provided with class tablet machine body, and one side of protective housing has the sealing door through hinge connection, and one side of sealing door is provided with sealing strip and magnetic path respectively, the utility model discloses a be provided with slide rail, slider and cleaning brush, and the back of cleaning brush and the surface in close contact with of protective housing, when the surface of protective housing adheres to the dust, the user can pull the cleaning brush, and then makes the slider slide in the slide rail, can scrape the surface of protective housing with the dust at gliding in-process to make the surface of protective housing cleaner, avoided the dust to influence the definition of class tablet machine, easy operation, practical convenient.

Description

Protection mechanism of electron class tablet

Technical Field

The utility model relates to a tablet unit subassembly field specifically is protection machanism of electron tablet on duty.

Background

The electronic class board is an intelligent interactive terminal, can organically combine all aspects such as subject teaching of teachers, education of schools, various propaganda information of schools and campus one-card, enables teachers and students to watch and use the electronic class board, can solve the problem of attendance management of 'teaching on duty', integrates emerging technologies such as big data, the Internet of things and artificial intelligence with teaching management work, and improves school management level and management efficiency.

Present class tablet protection machanism is only that an acrylic transparent shell is installed at the surface of class tablet machine, nevertheless in the use, can produce more dust when wiping the chalk in the classroom, consequently the easy adhesion of dust is on the protective housing, along with the increase of adhesion volume, then can influence class tablet machine's definition, and simultaneously, present class tablet machine protective housing single structure, most of are only to glue the couple and hang and lean on the wall, when gluing the mistake of couple and gluing, class tablet machine just can fall subaerial, thereby make class tablet machine damage.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an electron class tablet's protection machanism to solve the dust and influence definition and class tablet machine and fall the technical problem who damages easily.

In order to achieve the above object, the utility model provides a following technical scheme: protection machanism of electron class tablet, including the protective housing, the inside top and the inside below of protective housing all are provided with the centre gripping subassembly, the inside of protective housing is provided with class tablet machine body, there is the sealing door one side of protective housing through hinge connection, one side of sealing door is provided with sealing strip and magnetic path respectively, the surface of protective housing is provided with the dust removal subassembly, the bottom of protective housing is provided with the buffering subassembly.

Further, the centre gripping subassembly is including the spring, the one end of spring is connected with the centre gripping rail, the inner wall of centre gripping rail is provided with changes the roller, just the class tablet machine body is located between two sets of centre gripping rails.

Through adopting above-mentioned technical scheme, the cooperation of spring and centre gripping rail can carry out the centre gripping to the tablet machine body on duty and fix, changes the roller and can make the tablet machine body on duty more smooth and easy when the installation.

Further, the spring is provided with the multiunit, the multiunit the spring adopts the spring steel material preparation to form, and two sets of the one end of centre gripping rail is the expansion trend.

Through adopting above-mentioned technical scheme, multiunit spring can be more firm to tablet machine body centre gripping on duty, and still can play the effect of alleviating the impulsive force, and two sets of centre gripping tracks are more convenient when expansion trend can make tablet machine body installation on duty.

Furthermore, the dust removal subassembly is including two sets of slide rails that are located protective housing surface both sides, the inboard of slide rail is connected with the cleaning brush through the slider, the back of cleaning brush contacts with the surface of protective housing.

Through adopting above-mentioned technical scheme, when needs are clean, the user stimulates the cleaning brush for the slider slides in the slide rail, thereby makes the cleaning brush can clear away the dust of protective housing surface.

Further, the buffering subassembly is including the sleeve, the piston rod has been run through to telescopic bottom, the top of piston rod is connected with the piston, the bottom mounting of piston rod has the sucking disc, just the sucking disc is provided with the multiunit, and the multiunit the sucking disc equidistance is arranged in the bottom of protective housing.

Through adopting above-mentioned technical scheme, when the tablet machine of class dropped perpendicularly, the piston rod drove piston upward movement, because the air resistance in the sleeve, can cushion the impulsive force, secondly, when dropping perpendicularly, the sucking disc can adsorb subaerial, prevents that the tablet machine of class from overturning and colliding once more.

Further, the surface of protective housing adopts ya keli transparent material to make and forms, just other parts of protective housing adopt metal material to make and form.

Through adopting above-mentioned technical scheme, the surface adopts acrylic transparent material can make class tablet machine more clear, and other parts are metal material then can be adsorbed by the magnetic path for sealing door closes more tightly.

Furthermore, a pull ring is fixed in the middle of one side of the sealing door, and the sealing strip is made of natural rubber.

Through adopting above-mentioned technical scheme, but the pull ring user of being convenient for pulls open sealing door, and the leakproofness in the protective housing then can further be strengthened to the sealing strip, and the natural rubber preparation forms makes the sealing strip have good mechanical properties, and is cold-resistant, wear-resisting.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with slide rail, slider and cleaning brush, and the back of cleaning brush and the surface in close contact with of protective housing, when the surface of protective housing adheres to the dust, the user can pull cleaning brush, and then makes the slider slide in the slide rail, can scrape the dust from the surface of protective housing in gliding process, thereby makes the surface of protective housing cleaner, has avoided the dust to influence the definition of class card machine, easy operation, practical convenient;

2. the utility model is provided with the clamping rails, the rotating roller, the carbon black, the sleeve, the piston rod and the sucker, when the class card machine is installed, the upper part and the lower part of one side of the class card machine body are contacted with the clamping rails, then the class card machine body is pushed, the class card machine body can be smoothly inserted between the two groups of clamping rails under the action of the rotating roller, the spring clamps and fixes the class card machine body, when the class card machine falls accidentally, the impact force enables the piston rod to push the piston to move upwards in the sleeve, and the impact force can be buffered under the action of the air resistance in the sleeve, secondly, the class card machine body can be prevented from colliding in the protective shell through the clamping of the class card machine body, meanwhile, the impact force can be further reduced under the action of the spring, when the sucker vertically impacts the ground, the sucker can be adsorbed on the ground, so that the class card machine body keeps the vertical state, the card machine body can be prevented from being overturned again when falling down to cause secondary collision, so that the card machine body can be better protected, the protection performance of the card machine body is improved, the card machine can be adsorbed and fixed on a desktop through a sucking disc, the fixing mode of the card machine is increased, and the card machine is not only limited to be hung on a wall;

3. the utility model discloses be provided with sealing strip and magnetic path, and sealing door sets up in one side of protective housing, sets up in the top for partial protection mechanism's sealing door, the utility model discloses □ can be the biggest avoid the rainwater from the inside that sealing door permeates into the protective housing, can make sealing door inseparabler when closing through the magnetic path, can avoid having the gap between sealing door and the protective housing through the sealing strip, further improved waterproof nature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a sectional structure of the protective shell of the present invention;

FIG. 3 is a schematic structural view of the sealing door of the present invention;

FIG. 4 is a schematic view of the top-cut structure of the sealing door of the present invention;

FIG. 5 is a schematic view of the dust-removing assembly of the present invention;

FIG. 6 is a schematic view of the structure of the clamping rail of the present invention;

fig. 7 is a schematic structural diagram of the buffer assembly of the present invention.

In the figure: 1. a protective shell; 2. a hinge; 3. a sealing door; 4. a pull ring; 5. a dust removal assembly; 501. a slide rail; 502. a slider; 503. a cleaning brush; 6. a buffer assembly; 601. a sleeve; 602. a piston rod; 603. a piston; 604. a suction cup; 7. a card machine body; 8. a clamping assembly; 801. a spring; 802. clamping the rail; 803. rotating the roller; 9. a sealing strip; 10. a magnetic block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The protection mechanism of the electronic class card comprises a protective shell 1, as shown in fig. 1-7, clamping assemblies 8 are arranged above and below the inside of the protective shell 1, each clamping assembly 8 comprises a spring 801, one end of each spring 801 is connected with a clamping rail 802, a rotating roller 803 is arranged on the inner wall of each clamping rail 802, a class card machine body 7 is positioned between the two groups of clamping rails 802, the springs 801 and the clamping rails 802 are matched to clamp and fix the class card machine body 7, the rotating rollers 803 can enable the class card machine body 7 to be installed more smoothly, the class card machine body 7 is arranged inside the protective shell 1, one side of the protective shell 1 is connected with a sealing door 3 through hinges 2, one side of the sealing door 3 is respectively provided with a sealing strip 9 and a magnetic block 10, the outer surface of the protective shell 1 is provided with a dust removal assembly 5, the dust removal assembly 5 comprises two groups of sliding rails 501 positioned on two sides of the outer surface of the protective shell 1, the inner side of the sliding rail 501 is connected with a cleaning brush 503 through a sliding block 502, the back of the cleaning brush 503 is in contact with the outer surface of the protective shell 1, when cleaning is needed, a user pulls the cleaning brush 503 to enable the sliding block 502 to slide in the sliding rail 501, so that the cleaning brush 503 can remove dust on the outer surface of the protective shell 1, the bottom of the protective shell 1 is provided with a buffer assembly 6, the buffer assembly 6 comprises a sleeve 601, the bottom of the sleeve 601 penetrates through a piston rod 602, the top end of the piston rod 602 is connected with a piston 603, the bottom end of the piston rod 602 is fixed with a plurality of groups of suckers 604, the suckers 604 are arranged at the bottom of the protective shell 1 at equal intervals, when the card machine drops vertically, the piston rod 602 drives the piston 603 to move upwards, due to air resistance in the sleeve 601, impact force can be buffered, and secondly, when the card machine drops vertically, the suckers 604 can be adsorbed on the ground, prevent the class card machine from overturning and colliding again.

Referring to fig. 2 and 6, the spring 801 is provided with the multiunit, and multiunit spring 801 adopts the spring steel material preparation to form, and the one end of two sets of centre gripping rails 802 is the expansion trend, and multiunit spring 801 can be more firm to the 7 centre grippings of tablet machine on duty, and still can play the effect of alleviating the impact force, and two sets of centre gripping rails 802 are more convenient when the expansion trend can make tablet machine on duty body 7 install.

Referring to fig. 1-2, the outer surface of the protective housing 1 is made of an acrylic transparent material, and other parts of the protective housing 1 are made of metal materials, the outer surface of the protective housing is made of the acrylic transparent material, so that the class card machine is clearer, and the other parts of the protective housing are made of the metal materials and can be adsorbed by the magnetic block 10, so that the sealing door 3 is closed more tightly.

Referring to fig. 1-4, a pull ring 4 is fixed in the middle of one side of the sealing door 3, the sealing strip 9 is made of natural rubber, the pull ring 4 can facilitate a user to pull the sealing door 3 open, the sealing strip 9 can further enhance the sealing performance in the protective shell 1, and the sealing strip 9 has good mechanical properties, is cold-resistant and wear-resistant due to the natural rubber.

The implementation principle of the embodiment is as follows: firstly, a worker installs the class card machine body 7 in the protective shell 1, when the class card machine is installed, the sealing door 3 is firstly opened, the upper side and the lower side of one side of the class card machine body 7 are contacted with the clamping rails 802, then the class card machine body 7 is pushed, the class card machine body 7 can be smoothly inserted between the two groups of clamping rails 802 under the action of the rotating roller 803, the class card machine body 7 is clamped and fixed by the spring 801, then the protective shell 1 is hung on a wall surface, when the class card machine falls accidentally, the impact force enables the piston rod 602 to push the piston 603 to move upwards in the sleeve 601, the impact force can be buffered under the action of the air resistance in the sleeve 601, secondly, through the clamping of the class card machine body 7, the class card machine body 7 can be prevented from colliding in the protective shell 1, meanwhile, the impact force can be further reduced under the action of the spring 801, when the sucker 604 vertically impacts the ground, sucking disc 604 can adsorb subaerial, make tablet machine body 7 on duty keep the state of erectting, turn over once more and cause secondary collision when avoiding tablet machine body 7 on duty to drop, when the surface of protective housing 1 adheres to the dust, the user can pull cleaning brush 503, and then make slider 502 slide in slide rail 501, can scrape the dust from the surface of protective housing 1 at gliding in-process, thereby make the surface of protective housing 1 cleaner, the definition of tablet machine body 7 on duty has been avoided the dust influence.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. Protection machanism of electron class tablet, including protective housing (1), its characterized in that: the card player is characterized in that a clamping assembly (8) is arranged above and below the inside of the protective shell (1), a card player body (7) is arranged inside the protective shell (1), one side of the protective shell (1) is connected with a sealing door (3) through a hinge (2), one side of the sealing door (3) is provided with a sealing strip (9) and a magnetic block (10) respectively, a dust removal assembly (5) is arranged on the outer surface of the protective shell (1), and a buffering assembly (6) is arranged at the bottom of the protective shell (1).

2. The electronic class card guard mechanism of claim 1, further comprising: the clamping assembly (8) comprises a spring (801), one end of the spring (801) is connected with a clamping rail (802), the inner wall of the clamping rail (802) is provided with a rotating roller (803), and the card player body (7) is located between the two groups of clamping rails (802).

3. The electronic class card guard mechanism of claim 2, further comprising: the spring (801) is provided with a plurality of groups, the plurality of groups of springs (801) are made of spring steel materials, and two groups of clamping rails (802) are arranged with one ends in an expanding trend.

4. The electronic class card guard mechanism of claim 1, further comprising: the dust removal assembly (5) comprises two sets of sliding rails (501) located on two sides of the outer surface of the protective shell (1), the inner sides of the sliding rails (501) are connected with cleaning brushes (503) through sliding blocks (502), and the backs of the cleaning brushes (503) are in contact with the outer surface of the protective shell (1).

5. The electronic class card guard mechanism of claim 1, further comprising: buffer unit (6) is including sleeve (601), piston rod (602) has been run through to the bottom of sleeve (601), the top of piston rod (602) is connected with piston (603), the bottom mounting of piston rod (602) has sucking disc (604), just sucking disc (604) are provided with the multiunit, and the multiunit sucking disc (604) equidistance is arranged in the bottom of protective housing (1).

6. The electronic class card guard mechanism of claim 1, further comprising: the surface of protective housing (1) adopts the transparent material preparation of ya keli to form, just the other parts of protective housing (1) adopt metal material preparation to form.

7. The electronic class card guard mechanism of claim 1, further comprising: a pull ring (4) is fixed in the middle of one side of the sealing door (3), and the sealing strip (9) is made of natural rubber.