Angle-adjustable touch display

Abstract

The utility model relates to an angle-adjustable touch display, which comprises a base and a touch screen mounting shell, two first baffles are mounted at the top end of the base, two second baffles are mounted on the back surface of the touch screen mounting shell, locking rods are mounted on the first baffles, a plurality of uniformly distributed pin holes are formed in the second baffles, and the locking rods are mounted on the locking rods. The locking rod is in plugging fit with the pin hole; two hinge seats are installed in the base, rotating shafts are installed on the hinge seats, two rotating fixing plates are installed on the inner side of the second baffle, and one ends of the rotating fixing plates are connected with the rotating shafts through screws. The double-screen teaching machine has the beneficial effects that the inclination angle of the touch screen is adjusted, the use requirements of a user under different conditions are met, and the use limitation of equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the field of touch display, in particular to a touch display with adjustable angle. Background Art

[0002] Teaching touch screens are widely used in schools, training institutions and educational institutions. They have the functions of teaching, academic reports, conferences, comprehensive discussions, demonstration exchanges, remote teaching, remote marking, remote classes, remote question setting, remote conferences, etc. Through the touch function, teachers can use touch gestures to write, mark and display teaching content, which greatly improves the teaching effect and can better meet the comprehensive requirements of academic reports, conferences, academic exchanges, multimedia lectures, on-site teaching and distance education. It has an intelligent management system and good audio and video effects; it can also meet the requirements of comprehensive demonstration, discussion and live broadcast through various resources such as slides, projection films, multimedia courseware, physical materials, etc., with good visual effects, improving the strength and image of the school.

[0003] Common teaching touch screens are not convenient for users to adjust their use angles, which brings certain usage limitations to the machine and makes it difficult to meet the user's usage needs in different situations. The practicability of the equipment is poor. Utility Model Content

[0004] The purpose of the utility model is to overcome the above problems existing in the prior art and provide a touch display with adjustable angle.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A touch display with adjustable angle comprises a rectangular base and a rectangular touch screen mounting shell, wherein two left-right symmetrical first baffles are mounted on the top of the base, and two left-right symmetrical second baffles are mounted on the back of the touch screen mounting shell, wherein a locking rod is mounted on the first baffle, and a plurality of evenly distributed pin holes are provided on the second baffle, wherein the locking rod and the pin holes are engaged in a plug-in manner; wherein two left-right symmetrical hinge seats are mounted in the base, and a freely rotatable rotating shaft is mounted on the hinge seats, and two left-right symmetrical rotating fixing plates are mounted on the inner side of the second baffle, and one end of the rotating fixing plate is connected to the rotating shaft by screws.

[0007] Wherein, a hydraulic support rod is further installed between the base and the touch screen installation shell, and two ends of the hydraulic support rod are respectively hinged to the base and the touch screen installation shell.

[0008] A first protective plate with a curved surface is installed between the two first baffles, and a second protective plate with a curved surface is installed between the two second baffles.

[0009] Wherein, a plurality of heat dissipation holes are respectively provided on the first protection plate and the second protection plate.

[0010] A computer host is installed in the base, two touch screens are embedded and installed in the touch screen installation shell, and the computer host is connected to the two touch screens respectively through data cables.

[0011] Among them, the locking rod includes a mounting tube, a pin, and a compression spring. The mounting tube is installed on the first baffle, and the pin is sleeved in the mounting tube. A first limiting ring is provided on the inner wall of the mounting tube, and a second limiting ring is provided on the outer wall of the pin. The compression spring is clamped between the first limiting ring and the second limiting ring. The head of the pin is plug-in compatible with the pin hole, and the tail of the pin is screwed with a round handle.

[0012] The beneficial effects of the utility model are as follows: the base and the touch screen mounting shell are hinged by cooperating with the hinge seat, the rotating shaft and the rotating fixing plate, so that the touch screen mounting shell can rotate relative to the base with the rotating shaft as the central axis, which is convenient for adjusting the inclination angle of the touch screen; the angle between the touch screen mounting shell and the base is relatively fixed by cooperating with the first baffle plate, the second baffle plate, the locking rod and the pin hole, which is convenient for temporarily fixing the inclination angle of the touch screen; the dual-screen teaching machine can adjust the inclination angle of the touch screen, meet the user's usage needs in different situations, and reduce the limitations of the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in the initial state from the first viewing angle;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the utility model in an opened state;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model from the side;

[0018] Figure 5 It is a structural schematic diagram of the locking rod in the utility model;

[0019] Explanation of the numbers in the figure: base 1, touch screen mounting shell 2, first baffle 3, second baffle 4, pin hole 401, locking rod 5, mounting tube 501, pin 502, compression spring 503, first limiting ring 504, second limiting ring 505, handle 506, hinge seat 6, rotating shaft 7, rotating fixing plate 8, hydraulic support rod 9, first protective plate 10, second protective plate 11, heat dissipation hole 12, computer host 13, touch screen 14. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] like Figures 1 to 5 As shown, an angle-adjustable touch display comprises a rectangular base 1 and a rectangular touch screen mounting shell 2, a computer host 13 is mounted in the base 1, two touch screens 14 are embedded and mounted in the touch screen mounting shell 2, and the computer host 13 is connected to the two touch screens 14 through data cables. The touch technology corresponding to the touch display is relatively mature and will not be described in detail here.

[0022] Two left-right symmetrical first baffles 3 are installed on the top of the base 1, and two left-right symmetrical second baffles 4 are installed on the back of the touch screen mounting shell 2. A curved first protective plate 10 is installed between the two first baffles 3, and a curved second protective plate 11 is installed between the two second baffles 4. The first protective plate 10 and the second protective plate 11 improve the stability of the first baffle and the second baffle; a plurality of heat dissipation holes 12 are respectively opened on the first protective plate 10 and the second protective plate 11 to facilitate the dissipation of heat in the space enclosed by the first baffle 3, the first protective plate 10, the second baffle 4, and the second protective plate 11.

[0023] The first baffle plate 3 is provided with a locking rod 5, and the second baffle plate 4 is provided with a plurality of evenly distributed pin holes 401, and the locking rod 5 is plugged in and out of the pin holes 401. Specifically, the locking rod 5 comprises a mounting tube 501, a pin 502, and a compression spring 503. The mounting tube 501 is mounted on the first baffle plate 3, and the pin 502 is sleeved in the mounting tube 501. A first limiting ring 504 is provided on the inner side wall of the mounting tube 501, and a second limiting ring 505 is provided on the outer side wall of the pin 502. The compression spring 503 is sandwiched between the first limiting ring 504 and the second limiting ring 505. The head of the pin 502 is plugged in and out of the pin hole 401, and a round handle 506 is screwed to the tail of the pin 502.

[0024] The angle between the touch screen installation shell and the base is relatively fixed by the cooperation of the first baffle plate, the second baffle plate, the locking rod and the pin hole, so as to temporarily fix the tilt angle of the touch screen.

[0025] Two left-right symmetrical hinge seats 6 are installed in the base 1, and a freely rotatable shaft 7 is installed on the hinge seat 6. Two left-right symmetrical rotating fixed plates 8 are installed on the inner side of the second baffle 4. The rotating fixed plate 8 is L-shaped, and one end of the rotating fixed plate 8 is connected to the rotating shaft 7 with screws.

[0026] The base is hinged to the touch screen installation shell through the cooperation of the hinge seat, the rotating shaft and the rotating fixing plate, so that the touch screen installation shell can rotate relative to the base with the rotating shaft as the central axis, so as to facilitate the adjustment of the tilt angle of the touch screen.

[0027] A hydraulic support rod 9 is also installed between the base 1 and the touch screen mounting shell 2. The two ends of the hydraulic support rod 9 are hinged to the base 1 and the touch screen mounting shell 2 respectively. The hydraulic support rod 9 supports the touch screen mounting shell when the touch screen mounting shell is adjusted to prevent the touch screen mounting shell from falling suddenly, thereby protecting the touch display and preventing it from being damaged.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An angle-adjustable touch display, characterized in that: The invention comprises a rectangular base and a rectangular touch screen mounting shell, wherein two left-right symmetrical first baffles are mounted on the top of the base, and two left-right symmetrical second baffles are mounted on the back of the touch screen mounting shell, wherein a locking rod is mounted on the first baffle, and a plurality of evenly distributed pin holes are provided on the second baffle, and the locking rods are engaged with the pin holes by plugging and unplugging; two left-right symmetrical hinge seats are mounted in the base, and a freely rotatable rotating shaft is mounted on the hinge seats, and two left-right symmetrical rotating fixing plates are mounted on the inner side of the second baffle, and one end of the rotating fixing plate is connected to the rotating shaft by screws.

2. The touch display according to claim 1, characterized in that: A hydraulic support rod is also installed between the base and the touch screen installation shell, and two ends of the hydraulic support rod are respectively hinged to the base and the touch screen installation shell.

3. The touch display according to claim 1, characterized in that: A first protective plate with a curved surface is installed between the two first baffles, and a second protective plate with a curved surface is installed between the two second baffles.

4. The touch display according to claim 3, characterized in that: A plurality of heat dissipation holes are respectively formed on the first protection plate and the second protection plate.

5. The touch display according to claim 1, characterized in that: A computer host is installed in the base, two touch screens are embedded and installed in the touch screen installation shell, and the computer host is connected to the two touch screens respectively through data cables.

6. The touch display according to claim 1, characterized in that: The locking rod includes a mounting tube, a pin, and a compression spring. The mounting tube is mounted on the first baffle plate, the pin is sleeved in the mounting tube, a first limiting ring is arranged on the inner wall of the mounting tube, a second limiting ring is arranged on the outer wall of the pin, the compression spring is clamped between the first limiting ring and the second limiting ring, the head of the pin is plug-in compatible with the pin hole, and the tail of the pin is screwed with a round handle.

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