CN209947110U

CN209947110U - Teaching all-in-one machine

Info

Publication number: CN209947110U
Application number: CN201920289775.3U
Authority: CN
Inventors: 孙家珍
Original assignee: Henan Hanyuan Industry Co Ltd
Current assignee: Henan Hanyuan Industry Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-14
Anticipated expiration: 2029-03-07

Abstract

The utility model provides a teaching integrated machine, which relates to the technical field of teaching aids and comprises a middle display, wherein the front side surface and/or the back side surface of a first protective cover are connected with a fixing piece along the length direction thereof, the fixing piece is provided with a chute, a slide block is arranged in the chute in a sliding way, the slide block is connected with a connecting rod, and a sleeve body is rotatably arranged on the connecting rod; the utility model can make the second protective cover drive the side display to move towards the outer side of the middle display, and because the sleeve body and the connecting rod are rotatably installed, the side display can be adjusted in the rotating position after being pulled out, so that the side display can be adjusted to a proper position and angle, and students and the like positioned at two sides can conveniently watch the side display; not using the utility model discloses the time, can stimulate the second protection casing and make middle display and side display coincidence setting around, practice thrift the space, it is also convenient right the utility model discloses remove.

Description

Teaching all-in-one machine

Technical Field

The utility model relates to a teaching aid technical field specifically is a teaching all-in-one machine.

Background

The teaching integrated machine is widely applied to education and teaching by virtue of the rapid development of computer technology and the advantages of luxuriant drawings and texts, simplicity and easiness and the like, and the system can enable teaching contents to be difficult to change into easiness and abstract into concrete only by lightly touching the drawings or the characters of a large-screen display with fingers or directly handwriting, so that teaching interactivity is enhanced, and teaching is simpler and more efficient. The multimedia all-in-one machine is an interactive multimedia teaching all-in-one machine integrating a computer, a projector, a curtain and an interactive electronic whiteboard.

Most of the existing teaching integrated machines only have one display, when teaching is carried out, people sitting in the middle of a classroom can watch the display clearly and comfortably, but when students sitting on two sides watch the display, the situation that people cannot see clearly exists easily.

Through retrieval, the Chinese patent with the publication number of CN203055197U discloses a multimedia teaching machine with double display screens, which comprises a host, an upper display screen, a lower display screen, a power supply unit and input equipment, wherein the upper display screen is connected with the host through a left connecting mechanism and a right connecting mechanism, and the lower display screen covers the surface of the host; the upper display screen, the lower display screen, the power supply unit and the input equipment are respectively electrically connected with the host; the host computer is provided with two main boards which respectively control the upper display screen and the lower display screen, the upper display screen and the lower display screen display different contents in the working state, the technical scheme can make students see textbooks and teaching materials or exercise books or tutoring data contents when being very convenient, the learning effect of the students is greatly improved, but the problem that the students sitting on the side cannot see the display easily exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching all-in-one aims at solving among the prior art when the student who sits at the side watches the display, has the problem of seeing clearly easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: teaching all-in-one includes middle display, connects at the first protection casing of middle display frame department, connects and found the roof beam and install the moving member on founding the roof beam in first protection casing lower part, leading flank and/or the trailing flank of first protection casing are connected with the mounting along its length direction, have seted up the spout on the mounting, and slidable mounting has the slider in the spout, is connected with the connecting rod on the slider, rotates on the connecting rod and installs the cover body, and the cover body is connected with the second protection casing that sets up in side display frame department.

Preferably, the downside of middle display is provided with the casing that can hold middle display and side display after folding, is connected with the shift ring on the casing, found the roof beam and pass casing and shift ring, and install the tight screw in top on the shift ring.

Preferably, the inner wall of the sleeve body is formed with a groove, and a protrusion which can be clamped into the groove is formed on the connecting rod in the sleeve body.

Preferably, the moving member comprises a base connected with the bottom end of the vertical beam and a self-locking universal caster arranged on the base.

Preferably, the cross sections of the sliding groove and the sliding block are in an isosceles trapezoid shape, and the opening end of the sliding groove is a narrow end in the isosceles trapezoid shape.

Preferably, the shell is provided with a pin shaft, the pin shaft is rotatably provided with a rotating sleeve, and the rotating sleeve is connected with a storage frame.

Preferably, the storage frames are symmetrically arranged along the vertical central line of the shell and are at least provided with four storage frames.

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

1. the utility model can make the second protective cover drive the side display to move towards the outer side of the middle display, and because the sleeve body and the connecting rod are rotatably installed, the side display can be adjusted in the rotating position after being pulled out, so that the side display can be adjusted to a proper position and angle, and students and the like positioned at two sides can conveniently watch the side display;

2. when the utility model is not used, the second protective cover can be pulled to ensure that the middle display and the side display are arranged in a front-back superposition manner, thereby saving space and facilitating the movement of the utility model;

3. loosen and can the manpower remove the casing after the tight screw in top, middle display and the side panel display this moment are in as shown in the coincidence state, move the casing on and cover middle display and side panel display, can play the purpose of protection to middle display and side panel display this moment, avoid right the utility model discloses in-process that removes collides middle display and side panel display and the damage condition that causes.

Drawings

FIG. 1 is a front view of the extended state of the center display and side displays in an embodiment of the teaching pendant.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 1.

FIG. 4 is a front view of the folded state of the center display and side displays in an embodiment of the teaching kiosk.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the teaching all-in-one machine comprises a middle display 1, a first shield 2 connected to a frame of the middle display 1, a vertical beam 10 connected to the lower part of the first shield 2, and a moving member mounted on the vertical beam 10, wherein the moving member comprises a base 11 connected to the bottom end of the vertical beam 10 and a self-locking universal caster 12 mounted on the base 11; most of the existing teaching integrated machines only have one display, when teaching, a person sitting in the middle of a classroom can clearly and comfortably watch the middle display 1, but when students sitting at two sides watch the display, the situation that the students cannot clearly see exists easily.

More importantly, as shown in fig. 1, 2 and 4, the front side and/or the rear side of the first protective cover 2 is connected with the fixing member 3 along the length direction thereof, the fixing member 3 is provided with a chute 4, the chute 4 is internally provided with a slide block 5 in a sliding manner, the slide block 5 is connected with a connecting rod 6, the connecting rod 6 is rotatably provided with a sleeve body 9, and the sleeve body 9 is connected with a second protective cover 8 arranged at the frame of the side display 7; as shown in fig. 1 and 2, the slider 5 can move along the sliding groove 4 of the fixing member 3 through the fixing member 3 arranged on the first protection cover 2 outside the middle display 1, so that the second protection cover 8 can drive the side display 7 to move towards the outer side of the middle display 1, the middle display 1 and the side display 7 are respectively connected with the output system such as the main board in the teaching all-in-one machine through data lines, so that the middle display 1 and the side display 7 can present the same picture, and because the sleeve body 9 is rotatably installed with the connecting rod 6, the rotation position of the side display 7 can be adjusted after the side display 7 is pulled out, so that the side display 7 can be adjusted to a proper position and angle, students and the like positioned at both sides can conveniently watch the side display 7, and when the utility model is not used, can stimulate around second protection casing 8 messenger middle display 1 and the side display 7 coincidence setting, practice thrift the space, it is also convenient right the utility model discloses remove.

Further, as shown in fig. 1, a housing 15 for accommodating the folded middle display 1 and the folded side display 7 is disposed at the lower side of the middle display 1, a moving ring 13 is connected to the housing 15, the upright beam 10 passes through the housing 15 and the moving ring 13, and a tightening screw 14 is mounted on the moving ring 13; loosen and to push up behind the tight screw 14 can the manpower and remove casing 15, middle display 1 and the side panel display 7 at this moment are in like the coincidence state shown in fig. 3, move up casing 15 and cover middle display 1 and side panel display 7, can play the purpose of protection to middle display 1 and side panel display 7 this moment, avoid being right the utility model discloses in-process that removes collides middle display 1 and side panel display 7 and the damage condition that causes.

Preferably, as shown in fig. 3, a groove is formed on the inner wall of the sleeve body 9, and a protrusion 601 which can be inserted into the groove is formed on the connecting rod 6 located in the sleeve body 9; when the cover body 9 is rotated, the deformation of the protrusion 601 needs to be overcome to enable the protrusion 601 to rotate along the groove, so that a certain resistance needs to be overcome when the rotation angle of the side display 7 needs to be adjusted, and the side display 7 can be ensured to be stable in position without the action of external force.

Preferably, the cross-sections of the sliding groove 4 and the sliding block 5 are isosceles trapezoid-shaped, and the opening end of the sliding groove 4 is a narrow end of the isosceles trapezoid-shaped, so that the sliding block 5 can slide along the sliding groove 4 in the process of sliding, the sliding block 5 is prevented from being separated from the sliding groove 4, and the stability of the sliding process is guaranteed.

Further, be provided with round pin axle 18 on the casing 15, rotate on the round pin axle 18 and install and rotate cover 17, rotate and be connected with storing frame 16 on the cover 17, storing frame 16 just is provided with four at least along the vertical central line symmetry setting of casing 15, can conveniently place other teaching articles for use through setting up storing frame 16.

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, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

Claims

1. The utility model provides a teaching all-in-one, includes middle display (1), connects first protection casing (2) in middle display (1) frame department, connects and found roof beam (10) and install the moving member on founding roof beam (10) in first protection casing (2) lower part, characterized by, the leading flank and/or the trailing flank of first protection casing (2) are connected with mounting (3) along its length direction, have seted up spout (4) on mounting (3), and slidable mounting has slider (5) in spout (4), is connected with connecting rod (6) on slider (5), rotates on connecting rod (6) and installs cover body (9), and cover body (9) are connected with second protection casing (8) that set up in side display (7) frame department.

2. The teaching integrated machine as claimed in claim 1, wherein a housing (15) capable of accommodating the folded middle display (1) and the folded side display (7) is arranged on the lower side of the middle display (1), a moving ring (13) is connected to the housing (15), the upright beam (10) penetrates through the housing (15) and the moving ring (13), and a jacking screw (14) is mounted on the moving ring (13).

3. An integrated teaching machine as claimed in claim 1, wherein the inner wall of the sleeve body (9) is formed with a groove, and the connecting rod (6) in the sleeve body (9) is formed with a protrusion (601) which can be clamped in the groove.

4. Teaching machine according to any one of claims 1 to 3, wherein the mobile element comprises a base (11) connected to the bottom end of the upright (10) and self-locking casters (12) mounted on the base (11).

5. The teaching integrated machine as claimed in claim 1, wherein the cross sections of the sliding chute (4) and the sliding block (5) are both isosceles trapezoid-shaped, and the opening end of the sliding chute (4) is a narrow end of the isosceles trapezoid shape.

6. The teaching machine as claimed in claim 2, wherein the housing (15) is provided with a pin shaft (18), the pin shaft (18) is rotatably provided with a rotating sleeve (17), and the rotating sleeve (17) is connected with a storage frame (16).

7. Teaching machine as claimed in claim 6, wherein the storage frames (16) are arranged symmetrically and at least four are provided along the vertical centre line of the housing (15).