CN210142399U

CN210142399U - Portable learning machine

Info

Publication number: CN210142399U
Application number: CN201920252816.1U
Authority: CN
Inventors: 陈爱军
Original assignee: Guangdong Qiyu Education Technology Co Ltd
Current assignee: Guangdong Qiyu Education Technology Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-03-13
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a portable learning machine, it includes inner casing and outer casing, inner casing upper surface is equipped with the display screen, outer casing be equipped with the cavity of accomodating that is used for accomodating the inner casing, the spout has been opened to inner casing both sides, accomodate the cavity inner wall be equipped with spout sliding connection's draw runner, outer casing upper surface is equipped with a plurality of button, the inside control circuit board, a plurality of that is equipped with of inner casing the button passes through the control line and is connected with the control circuit board electricity, control circuit board is connected with the display screen electricity. The utility model discloses compact structure can portable.

Description

Portable learning machine

Technical Field

The utility model relates to an electronic learning equipment, more specifically say, relate to a portable learning machine.

Background

At present, the learning machine in the market is large in size and not easy to carry, and meanwhile, the display screen of the learning machine is easy to damage and needs to be protected, so that the learning machine which is compact in structure and can protect the display screen is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a portable learning machine, compact structure can portable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable learning machine, it includes inner casing and outer casing, inner casing upper surface is equipped with the display screen, outer casing be equipped with the cavity of accomodating that is used for accomodating the inner casing, open inner casing both sides has the spout, accomodate the cavity inner wall be equipped with spout sliding connection's draw runner, outer casing upper surface is equipped with a plurality of button, the inside control circuit board that is equipped with of inner casing, a plurality of the button passes through the control line and is connected with the control circuit board electricity, the control circuit board is connected with the display screen electricity.

Preferably, the display screen is a special-shaped display screen, a starting indicator lamp is arranged on one side of the display screen, and the control circuit board is electrically connected with the starting indicator lamp.

Preferably, the outer casing still be equipped with the safety cover that is used for protecting the button, a safety cover side end rotates with outer casing one side end and is connected, the buckle can be dismantled with the other side end of outer casing to the other side end of safety cover and be connected.

Preferably, the cross sections of the inner casing and the outer casing are both semi-elliptical structures.

Preferably, the inner casing is further provided with a speaker inside, and a through hole for the speaker to sound is formed in the end face of the side of the inner casing.

Preferably, the contact surface between the inner casing and the outer casing which relatively makes sliding motion is provided with a wear-resistant layer.

Preferably, inner casing one end be equipped with and be used for the restriction to accomodate the gliding stopper in the cavity, accomodate the cavity and be equipped with the limit structure who suits with the stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure and compactness through the sliding connection relation between inner casing and the outer casing, can accomodate the inner casing in the cavity of accomodating of outer casing, can reduce volume and space, and portable simultaneously, can also protect the display screen of inner casing.

Drawings

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

fig. 2 is a schematic structural view of an inner casing of the portable learning machine of the present invention;

FIG. 3 is a cross-sectional view of the outer housing taken along line A of FIG. 1;

fig. 4 is a cross-sectional view of the outer housing taken along the direction B in fig. 1.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

referring to fig. 1-3, a portable learning machine comprises an inner casing 1 and an outer casing 2, wherein a display screen 10 is disposed on the upper surface of the inner casing 1, the outer casing 2 is provided with a receiving cavity 22 for receiving the inner casing 1, sliding grooves 14 are formed on both sides of the inner casing 1 along the length direction, a sliding bar 25 slidably connected with the sliding grooves 14 is disposed on the inner wall of the receiving cavity 22, a plurality of keys 20 are disposed on the upper surface of the outer casing 2, in order to protect the keys 20 during carrying and prevent the keys 20 from being accidentally pressed, the outer casing 2 is further provided with a protective cover 21 for protecting the keys 20, the protective cover 21 is made of transparent PC material, one side end of the protective cover 21 is rotatably connected with one side end of the outer casing 2, the other side end of the protective cover 21 is detachably connected with the other side end of the outer casing 2 in a buckling manner, the connection between the protective cover 21 and the outer casing 2 can be locked by buckling during carrying, a control circuit board for, the plurality of keys 20 are electrically connected with a control circuit board through control lines, and the control circuit board is electrically connected with the display screen 10.

In order to achieve an attractive appearance, in this embodiment, the display screen 10 is a special-shaped display screen, a turn-on indicator light is disposed on one side of the display screen 10 and can be used as the indicator light 11 for turning on the working state, and the control circuit board is electrically connected to the turn-on indicator light 11.

In the embodiment, the cross sections of the inner casing 1 and the outer casing 2 are both semi-elliptical structures, so that the structural mass is reduced.

In the present embodiment, preferably, a speaker is further provided inside the inner housing 1, and a through hole 12 for the speaker to emit sound is provided on the side end surface of the inner housing 1.

In this embodiment, preferably, the contact surface between the inner casing 1 and the outer casing 2 which relatively slide is provided with the wear-resistant layer 24, so that the wear resistance can be increased, and the service life can be prolonged.

In this embodiment, as a preferable mode, referring to fig. 4, one end of the inner housing 1 is provided with a stopper 13 for limiting sliding in the storage cavity 22, and the storage cavity 22 is provided with a limiting structure 23 adapted to the stopper, which is used for better performing relative sliding movement and limiting between the inner housing 1 and the storage cavity 22.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a portable learning machine, its characterized in that, it includes inner casing and outer casing, inner casing upper surface is equipped with the display screen, outer casing be equipped with the cavity of accomodating that is used for accomodating the inner casing, the spout has been opened to inner casing both sides, accomodate the cavity inner wall be equipped with spout sliding connection's draw runner, outer casing upper surface is equipped with a plurality of button, the inside control circuit board that is equipped with of inner casing, a plurality of the button passes through the control line and is connected with the control circuit board electricity, control circuit board is connected with the display screen electricity.

2. The portable learning machine as claimed in claim 1, wherein the display screen is a special-shaped display screen, a turn-on indicator lamp is provided at one side of the display screen, and the control circuit board is electrically connected with the turn-on indicator lamp.

3. The portable learning machine as claimed in claim 1, wherein the outer casing further comprises a protecting cover for protecting the keys, one side end of the protecting cover is rotatably connected to one side end of the outer casing, and the other side end of the protecting cover is detachably fastened to the other side end of the outer casing.

4. The portable learning machine as claimed in claim 1, wherein the inner and outer housings have a semi-elliptical cross-section.

5. The portable learning machine as claimed in claim 1, wherein a speaker is further provided in the inner housing, and a through hole for the speaker to generate sound is provided on the side surface of the inner housing.

6. The portable learning machine as claimed in claim 1, wherein the contact surface between the inner and outer housings for sliding movement is provided with a wear resistant layer.

7. The portable learning machine as claimed in claim 1, wherein one end of the inner housing is provided with a limiting block for limiting the sliding in the storage cavity, and the storage cavity is provided with a limiting structure adapted to the limiting block.