CN211979881U

CN211979881U - Language learning machine protection device

Info

Publication number: CN211979881U
Application number: CN202020561913.1U
Authority: CN
Inventors: 李鹏兴; 常杰; 李鹏飞
Original assignee: Dehong Teachers' College
Current assignee: Dehong Teachers' College
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-20
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a language learning machine protection device, including protective housing body, protective cover and slip buffering subassembly, protective housing body and protective cover folding joint, the positive embedded learning machine block chamber of having seted up of protective housing body, learning machine block chamber longitudinal section is T font structure setting, the peripheral lateral wall in learning machine block chamber is equipped with the rubber cushion layer, the rubber cushion layer outside is equipped with the wearing layer, protective housing body four corners department is equipped with the slip hole, slip hole middle part is equipped with the fixed plate, the slip buffering subassembly is located on the fixed plate and slides and locate in the slip hole. The utility model relates to a learning machine technical field specifically is to provide a language learning machine protection device that can carry out comprehensive protection to the learning machine.

Description

Language learning machine protection device

Technical Field

The utility model relates to a learning machine technical field specifically indicates a language learning machine protection device.

Background

The language learning machine is an electronic learning product and also refers to all electronic education equipment with auxiliary learning function, the appearance of the language learning machine greatly improves the learning help of students, a plurality of portable learning machines with small volume appear in the development of the language learning machine, and the existing language learning machine can cause the use failure of the learning machine due to the fact that the existing language learning machine is not prevented from falling onto the ground when in use because of carelessness, and the learning efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a language learning machine protection device which can protect the learning machine comprehensively.

The utility model adopts the following technical scheme: the utility model relates to a language learning machine protection device, which comprises a protective shell body, a protective cover and a sliding buffer component, wherein the protective shell body is connected with the protective cover in a folding way, a learning machine clamping cavity is embedded in the front surface of the protective shell body, the longitudinal section of the learning machine clamping cavity is arranged in a T-shaped structure, because the learning machine clamping cavity is embedded in the protective shell body, when the learning machine is clamped in the learning machine clamping cavity, the surface of a learning machine display screen is lower than the surface of the protective shell body, the landing of the learning machine display screen is avoided, the peripheral side wall of the learning machine clamping cavity is provided with a rubber buffer layer, the outer side of the rubber buffer layer is provided with a wear-resistant layer, the rubber buffer layer plays a role in buffering and damping for the learning machine, the service life of the protective shell body is prolonged by the wear-resistant, the sliding buffer component is arranged on the fixed plate and is arranged in the sliding hole in a sliding way, the sliding buffer component comprises a sleeve, a limiting post, a buffer spring, a sliding post and a floor plate, the sleeve is arranged on the fixed plate, the limit column and the buffer spring are both arranged in the sleeve, one end of the limit column is arranged on the fixed plate, the limiting column is arranged in the buffer spring, the arrangement of the limiting column ensures that the buffer spring can extend or contract along the vertical direction, the sliding column is arranged at the free end of the buffer spring, the sliding column is arranged in the sleeve in a sliding way, the floor is arranged at the free end of the sliding column, the sliding buffer component is positioned in the sliding hole in an initial state, when the protective shell body falls, under the action of gravity, the floor board drives the sliding columns to slide out of the sleeves, four groups of floors at four corners of the protective shell body are matched together to support the protective shell body, and the protective shell body is prevented from being grounded.

Furthermore, the sliding buffer assembly comprises a first sliding buffer assembly and a second sliding buffer assembly, the first sliding buffer assembly and the second sliding buffer assembly are symmetrically arranged on two sides of the fixing plate, and the first sliding buffer assembly and the second sliding buffer assembly respectively play a buffering role when the front side and the back side of the protection shell body are grounded.

Furthermore, the front surface and the back surface of the protective shell body are provided with shock absorption protrusions, the shock absorption protrusions are rubber shock absorption protrusions, and when the protective shell body lands on the ground, the shock absorption protrusions contact the ground firstly.

Further, the protection casing body covers with the protection and corresponds to be equipped with first magnetic sheet and second magnetic sheet, first magnetic sheet and second magnetic sheet magnetic pole are opposite, under the initial condition, when not needing to use the learning machine, under the magnetic adsorption of first magnetic sheet and second magnetic sheet, the folding cover of protective cover is on the protection casing body, prevents the wearing and tearing of learning machine screen, when only needing to watch the learning machine screen, also can directly watch the use through the glass window, when needing to operate the learning machine screen, only need open the protective cover and can carry out relevant operation.

Further, be equipped with the glass window on the protective cover, the glass window adopts wear-resisting resistant toughened glass that falls.

Further, the protective cover is a thermoplastic polyurethane elastomer rubber protective cover.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme language learning machine protection device cooperatees through rubber shock attenuation arch and slip buffering subassembly, and when the protective housing body dropped, rubber shock attenuation arch or landing plate landed in advance, avoided the protective housing body directly to land, realized the shock attenuation of learning machine body and prevented falling the protection, simultaneously, cooperatees through first magnetic sheet and second magnetic sheet, and it is positive to make the protective cover can stabilize folding cover in the protective housing body, avoids learning machine screen fish tail wearing and tearing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a language learning machine protection device of the present invention;

FIG. 2 is a side perspective view of a language learning machine protector according to the present invention;

FIG. 3 is a schematic structural view of a sliding buffer assembly of the language learning machine protection device of the present invention;

fig. 4 is a side view and sectional view of the protection device of the language learning machine of the present invention.

Wherein, 1, protective housing body, 2, protective cover, 3, learning machine block chamber, 4, rubber cushion layer, 5, the outside is equipped with the wearing layer, 6, the slip hole, 7, the fixed plate, 8, the sleeve, 9, spacing post, 10, buffer spring, 11, the traveller, 12, the landing plate, 13, slip buffering subassembly one, 14, slip buffering subassembly two, 15, the shock attenuation arch, 16, first magnetic sheet, 17, the second magnetic sheet, 18, the glass window.

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 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in figures 1-4, the utility model relates to a language learning machine protection device, which comprises a protective shell body 1, a protective cover 2 and a sliding buffer component, wherein the protective shell body 1 is connected with the protective cover 2 in a folding way, a learning machine clamping cavity 3 is embedded in the front surface of the protective shell body 1, the longitudinal section of the learning machine clamping cavity 3 is arranged in a T-shaped structure, because the learning machine clamping cavity 3 is embedded in the protective shell body 1, when the learning machine is clamped in the learning machine clamping cavity 3, the surface of a display screen of the learning machine is lower than that of the protective shell body 1, the display screen of the learning machine is prevented from landing, the peripheral side wall of the learning machine clamping cavity 3 is provided with a rubber buffer cushion layer 4, the outer side of the rubber buffer cushion layer 4 is provided with a wear-resistant layer 5, the rubber buffer cushion layer 4 plays a role in buffering and damping the learning machine, the wear, the middle part of the sliding hole 6 is provided with a fixed plate 7, a sliding buffer component is arranged on the fixed plate 7 and is arranged in the sliding hole 6 in a sliding way, the sliding buffer component comprises a sleeve 8, a limit column 9, a buffer spring 10, a sliding column 11 and a floor 12, the sleeve 8 is arranged on the fixed plate 7, the limit column 9 and the buffer spring 10 are both arranged in the sleeve 8, one end of the limit column is arranged on the fixed plate 7, the limit column 9 is arranged in the buffer spring 10, the arrangement of the limit column 9 ensures that the buffer spring 10 can extend or contract along the vertical direction, the sliding column 11 is arranged at the free end of the buffer spring 10, the sliding column 11 is arranged in the sleeve 8 in a sliding way, the floor 12 is arranged at the free end of the sliding column 11, the sliding buffer component is arranged in the sliding hole 6 in an initial state, when the protective shell body 1 falls down, under the action of gravity, the sliding column 11 is driven by the floor 12 to slide out of the sleeve 8, the protective case body 1 is prevented from being grounded.

The sliding buffer assembly comprises a first sliding buffer assembly 13 and a second sliding buffer assembly 14, the first sliding buffer assembly 13 and the second sliding buffer assembly 14 are symmetrically arranged on two sides of the fixed plate 7, and the first sliding buffer assembly 13 and the second sliding buffer assembly 14 respectively play a buffer role when the front surface and the back surface of the protective shell body 1 are grounded. The front and the back of the protective shell body 1 are provided with shock absorption protrusions 15, the shock absorption protrusions 15 are rubber shock absorption protrusions 15, and when the protective shell body 1 lands on the ground, the shock absorption protrusions 15 contact the ground firstly. Protection casing body 1 and protective cover 2 go up to correspond and are equipped with first magnetic sheet 16 and second magnetic sheet 17, first magnetic sheet 16 and second magnetic sheet 17 magnetic pole are opposite, under the initial condition, when need not using the learning, under the magnetic adsorption of first magnetic sheet 16 and second magnetic sheet 17, protective cover 2 is folding to be covered on protection casing body 1, prevent the wearing and tearing of learning screen, when only needing to watch the learning screen, also can directly watch the use through glass window 18, when needs operate the learning screen, only need open protective cover 2 and can carry out relevant operation. The protective cover 2 is provided with a glass window 18, and the glass window 18 is made of wear-resistant and fall-resistant toughened glass. The protective cover 2 is a thermoplastic polyurethane elastomer rubber protective cover.

When the protective cover is used specifically, the protective cover 2 on the protective shell body 1 is opened, the learning machine is clamped in the learning machine clamping cavity 3, the screen surface of the learning machine is lower than the surface of the protective shell body 1, when the learning machine needs to be operated, the opening state of the protective cover 2 can be kept, when the learning machine does not need to be used or only needs to be used for watching videos, the protective cover 2 is covered on the protective shell body 1, under the magnetic adsorption action of the first magnetic sheet 16 and the second magnetic sheet 17, the protective cover 2 is tightly attached to the protective shell body 1 and can be watched through the glass window 18, when the learning machine does not even fall down in the use process, the floor 12 drives the sliding column 11 to slide out from the sleeve 8 under the action of gravity, the buffer spring 10 is stretched, four groups of the floor 12 at the four corners of the protective shell body 1 contact the ground firstly, under the combined action of the buffer spring 10, the, simultaneously, the rubber shock attenuation arch 15 contact ground at the front of protective housing body 1 and the back, and the cooperation realizes the shock attenuation and prevents falling technological effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A language learning machine protection device is characterized in that: the protective shell comprises a protective shell body, a protective cover and a sliding buffering component, wherein the protective shell body is connected with the protective cover in a folding manner, a learning machine clamping cavity is embedded in the front of the protective shell body, the longitudinal section of the learning machine clamping cavity is arranged in a T-shaped structure, the peripheral side wall of the learning machine clamping cavity is provided with a rubber buffering cushion layer, a wear-resistant layer is arranged on the outer side of the rubber buffering cushion layer, sliding holes are formed in four corners of the protective shell body, a fixing plate is arranged in the middle of each sliding hole, the sliding buffering component is arranged on the fixing plate and is arranged in each sliding hole in a sliding manner, the sliding buffering component comprises a sleeve, a limiting column, a buffering spring, a sliding column and a landing plate, the sleeve is arranged on the fixing plate, the limiting column and the buffering spring are arranged in the sleeve, one end, and the sliding column is arranged in the sleeve in a sliding manner, and the floor plate is arranged at the free end of the sliding column.

2. A language learning machine protecting apparatus according to claim 1, characterized in that: the sliding buffer assembly comprises a first sliding buffer assembly and a second sliding buffer assembly, and the first sliding buffer assembly and the second sliding buffer assembly are symmetrically arranged on two sides of the fixed plate.

3. A language learning machine protecting apparatus according to claim 1, characterized in that: the front surface and the back surface of the protective shell body are provided with shock absorption bulges, and the shock absorption bulges are rubber shock absorption bulges.

4. A language learning machine protecting apparatus according to claim 1, characterized in that: the protective housing body and the protective cover are correspondingly provided with a first magnetic sheet and a second magnetic sheet, and the magnetic poles of the first magnetic sheet and the second magnetic sheet are opposite.

5. A language learning machine protection device according to claim 4, characterized in that: the protective cover is provided with a glass window, and the glass window is made of wear-resistant and fall-resistant toughened glass.

6. A language learning machine protecting apparatus according to claim 5, characterized in that: the protective cover is a thermoplastic polyurethane elastomer rubber protective cover.