Drawing type education conference tablet computer

Abstract

The utility model discloses a drawing type education conference tablet computer which comprises a shell and a first back plate, a display screen is fixedly installed on the inner wall of the shell, a camera module is fixedly installed in the middle of the top end of the shell through a first screw, and a front interface module is fixedly installed in the middle of the bottom end of the shell through a second screw. Outer rails are fixedly connected to the two ends of one side of the back face of the shell correspondingly, middle rails are slidably connected to the inner walls of the two outer rails correspondingly, inner rails are slidably connected to the inner walls of the two middle rails correspondingly, the two inner rails are fixedly connected to the two ends of one side of the inner wall of the back plate correspondingly, and a power panel is fixedly installed at the top of one side of the inner wall of the back plate. According to the push-pull type education conference tablet computer, the push-pull type backboard I is arranged, the mainboard and the power panel are installed in the backboard I, when maintenance and upgrading are needed, the mainboard and the power panel can be directly pulled out for maintenance or replacement, and operation is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet equipment, in particular to a pull-out educational conference tablet. Background Art

[0002] Educational conference tablet refers to a tablet smart device specially designed for use in the education field.

[0003] Educational conference tablets are designed to facilitate teaching, learning, and management activities, but existing educational conference tablets have the following disadvantages:

[0004] (1) The main components of existing educational conference tablets, such as the motherboard and power board, are fixedly installed in the back shell of the tablet, making maintenance and upgrading inconvenient;

[0005] (2) The interfaces and cameras of existing educational conference tablets are integrated with the tablet as a whole, and the specific model parameters of the interfaces and cameras cannot be changed according to the requirements of different usage scenarios. Utility Model Content

[0006] The purpose of the utility model is to provide a pull-out educational conference tablet to solve the problem raised in the above background technology that the main components of the existing educational conference tablet, such as the main board and the power board, are fixedly installed in the back shell of the tablet, causing inconvenience in maintenance and upgrading, and the interface and camera of the educational conference tablet are integrated with the tablet as a whole, and the specific model parameters of the interface and the camera cannot be changed according to the requirements of different usage scenarios.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pull-out educational conference tablet, comprising a shell and a back panel, a display screen is fixedly installed on the inner wall of the shell, a camera module is fixedly installed on the middle part of the top end of the shell by screw one, a front interface module is fixedly installed on the middle part of the bottom end of the shell by screw two, both ends of one side of the back side of the shell are fixedly connected with outer rails, the inner walls of the two outer rails are slidably connected with middle rails, the inner walls of the two middle rails are slidably connected with inner rails, and the two inner rails are respectively fixedly connected to the two ends of one side of the inner wall of the back panel, a power board is fixedly installed on the top of one side of the inner wall of the back panel, a mainboard is fixedly installed on the bottom of one side of the inner wall of the back panel, a mounting seat is fixedly connected to the top of one end of the back panel, and a lock plate is fixedly connected to the top of one end of the back side of the shell.

[0008] When using a pull-out educational conference tablet of the present technical solution, the educational conference tablet is provided with a pull-out back panel, and the main board and the power board are installed in the back panel. When maintenance or upgrading is needed, they can be directly pulled out for maintenance or replacement, which makes the operation more convenient and efficient.

[0009] As a preferred technical solution of the utility model, a mounting piece is fixedly embedded in the middle of one end of the back plate, and a handle is rotatably connected to the inner wall of the mounting piece. The handle is provided to facilitate the pulling and pulling of the back plate.

[0010] As a preferred technical solution of the utility model, a spring is fixedly connected to the bottom end of the inner wall of the mounting seat, a clamping block is fixedly connected to the top end of the spring, and a clamping slot is opened in the middle of the lock plate. The spring pushes the clamping block upward under the action of elastic force.

[0011] As a preferred technical solution of the utility model, the top of the clamping block is clamped with the inner wall of the clamping port. The clamping block and the clamping port can lock the position of the back plate.

[0012] As a preferred technical solution of the utility model, a back plate 2 is fixedly connected to the side of the back of the housing away from the outer rail. The back plate 2 is provided to accommodate circuits and some components that do not require frequent maintenance and upgrading.

[0013] As a preferred technical solution of the utility model, a plurality of heat dissipation holes 1 are provided on both sides of the top of the back side of the shell. The heat dissipation holes 1 are provided to improve the heat dissipation effect of the shell.

[0014] As a preferred technical solution of the utility model, the top of the back plate one end and the bottom of the back plate two are both provided with a plurality of heat dissipation holes two, which are provided to improve the heat dissipation effect at the back plate.

[0015] As a preferred technical solution of the utility model, a plurality of connectors are fixedly installed at the bottom of one end of the back plate and one side of the bottom end. The connectors are provided for connecting external devices.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The educational conference tablet is provided with a retractable back panel 1, in which the main board and power board are installed. When maintenance or upgrading is needed, they can be directly pulled out for maintenance or replacement, which makes the operation more convenient and efficient;

[0018] 2. The educational conference tablet has independent front interface modules and camera modules, which are easy to replace and adjust. The specific model parameters of the interface and camera can be changed according to different usage scenario requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of the utility model;

[0020] Figure 2 It is a rear perspective view of the utility model;

[0021] Figure 3 A three-dimensional diagram of a back plate 1 of the utility model;

[0022] Figure 4 It is a back cross-sectional view of the handle of the utility model;

[0023] Figure 5 It is a cross-sectional view of the mounting seat of the utility model.

[0024] In the figure: 1. Shell; 2. Display screen; 3. Camera module; 4. Front interface module; 5. Back panel 1; 6. Outer rail; 7. Middle rail; 8. Inner rail; 9. Back panel 2; 10. Power board; 11. Main board; 12. Mounting piece; 13. Handle; 14. Mounting seat; 15. Lock plate; 16. Spring; 17. Block; 18. Bayonet; 19. Heat dissipation hole 1; 20. Heat dissipation hole 2; 21. Connector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a pull-out educational conference tablet, including a shell 1 and a back plate 5, a display screen 2 is fixedly installed on the inner wall of the shell 1, a camera module 3 is fixedly installed on the middle part of the top of the shell 1 by screw 1, and a front interface module 4 is fixedly installed on the middle part of the bottom of the shell 1 by screw 2, which can be removed and replaced separately, both ends of one side of the back of the shell 1 are fixedly connected with outer rails 6, the inner walls of the two outer rails 6 are slidably connected with middle rails 7, the inner walls of the two middle rails 7 are slidably connected with inner rails 8, and the two inner rails 8 are respectively fixedly connected to the two ends of one side of the inner wall of the back plate 5, and can be slidably extended, a power board 10 is fixedly installed on the top of one side of the inner wall of the back plate 5, a main board 11 is fixedly installed on the bottom of one side of the inner wall of the back plate 5, and can extend with the back plate 5, a mounting seat 14 is fixedly connected to the top of one end of the back plate 5, and a lock plate 15 is fixedly connected to the top of one end of the back of the shell 1.

[0027] When in use, the educational conference tablet is provided with a pull-out back panel 5, and the main board 11 and the power board 10 are installed in the back panel 5. When maintenance or upgrading is needed, they can be directly pulled out for maintenance or replacement, and the operation is more convenient and efficient. The educational conference tablet is convenient for replacement and adjustment by providing an independent front interface module 4 and camera module 3, and the specific model parameters of the interface and the camera can be changed according to the requirements of different usage scenarios.

[0028] A mounting piece 12 is fixedly embedded in the middle of one end of the back panel 5, and a handle 13 is rotatably connected to the inner wall of the mounting piece 12 for easy pulling and drawing. A spring 16 is fixedly connected to the bottom end of the inner wall of the mounting seat 14, and a clamping block 17 is fixedly connected to the top of the spring 16. A clamping slot 18 is provided in the middle of the lock plate 15, and the top of the clamping block 17 is engaged with the inner wall of the clamping slot 18 to achieve a locking effect.

[0029] When in use, when pulling out the back panel 5, press and turn the handle 13 so that its handle faces outward, and then press the upper block 17 into the mounting seat 14. At this time, the handle 13 can be pulled out to pull out the back panel 5. After closing the back panel 5, the block 17 is stuck in the slot 18 of the lock plate 15 under the action of the spring 16, which plays a role of limiting and locking the position of the back panel 5, and the handle 13 can be rotated to make the end of the back panel 5 more flat.

[0030] A back plate 29 is fixedly connected to the side of the back side of the shell 1 away from the outer rail 6 to provide installation space. A number of heat dissipation holes 19 are provided on both sides of the top of the back side of the shell 1. A number of heat dissipation holes 20 are provided at the top of one end of the back plate 5 and the bottom of the back plate 29 to dissipate heat. A number of connectors 21 are fixedly installed at the bottom of one end of the back plate 5 and one side of the bottom to connect external devices.

[0031] When in use, the back panel 2 9 can be used to accommodate circuits and install some components that do not require frequent maintenance and upgrades. The heat dissipation holes 19 and 20 provide heat dissipation for the operation of electronic components in the tablet. The connector 21 is used to connect the tablet to external devices.

[0032] In specific use, the utility model is a pull-out educational conference tablet, which is provided with a pull-out back panel 5. The main board 11 and the power board 10 are installed in the back panel 5. When maintenance or upgrading is needed, they can be directly pulled out for maintenance or replacement, and the operation is more convenient and efficient. The educational conference tablet is convenient for replacement and adjustment by setting an independent front interface module 4 and a camera module 3. The specific model parameters of the interface and the camera can be changed according to the requirements of different usage scenarios. When pulling out the back panel 5, press and rotate the handle 13 so that its handle faces outward, and then press the upper block 17 into the mounting seat 14. At this time, the handle 13 can be pulled to pull out the back panel 5. After closing the back panel 5, the block 17 is stuck in the slot 18 of the lock plate 15 under the action of the spring 16, which plays a role of limiting and locking the position of the back panel 5.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pull-out educational conference tablet, comprising a housing (1) and a back panel (5), characterized in that: A display screen (2) is fixedly mounted on the inner wall of the shell (1), a camera module (3) is fixedly mounted on the middle part of the top end of the shell (1) by means of screw 1, a front interface module (4) is fixedly mounted on the middle part of the bottom end of the shell (1) by means of screw 2, both ends of one side of the back side of the shell (1) are fixedly connected with outer rails (6), the inner walls of the two outer rails (6) are slidably connected with middle rails (7), the inner walls of the two middle rails (7) are slidably connected with inner rails (8), and the two inner rails (8) are respectively fixedly connected to both ends of one side of the inner wall of the back plate 1 (5), a power board (10) is fixedly mounted on the top of one side of the inner wall of the back plate 1 (5), a main board (11) is fixedly mounted on the bottom of one side of the inner wall of the back plate 1 (5), a mounting seat (14) is fixedly mounted on the top of one end of the back plate 1 (5), and a lock plate (15) is fixedly mounted on the top of one end of the back side of the shell (1).

2. The pull-out educational conference tablet according to claim 1, characterized in that: A mounting piece (12) is fixedly embedded in the middle of one end of the back plate (5), and a handle (13) is rotatably connected to the inner wall of the mounting piece (12).

3. The pull-out educational conference tablet according to claim 1, characterized in that: A spring (16) is fixedly connected to the bottom end of the inner wall of the mounting seat (14), a clamping block (17) is fixedly connected to the top end of the spring (16), and a clamping opening (18) is provided in the middle of the locking plate (15).

4. The pull-out educational conference tablet according to claim 3, characterized in that: The top of the clamping block (17) is clamped with the inner wall of the clamping opening (18).

5. The pull-out educational conference tablet according to claim 1, characterized in that: A second back plate (9) is fixedly connected to the side of the back of the shell (1) away from the outer rail (6).

6. The pull-out educational conference tablet according to claim 1, characterized in that: A plurality of heat dissipation holes (19) are provided on both sides of the top end of the back side of the shell (1).

7. The pull-out educational conference tablet according to claim 1, characterized in that: A plurality of heat dissipation holes 2 (20) are provided at the top of one end of the back plate 1 (5) and the bottom of the back plate 2 (9).

8. The pull-out educational conference tablet according to claim 1, characterized in that: A plurality of joints (21) are fixedly mounted on the bottom of one end of the back plate (5) and one side of the bottom end.

Images