CN215599832U

CN215599832U - Carry on building knowledge recommendation system's learning terminal

Info

Publication number: CN215599832U
Application number: CN202122079737.5U
Authority: CN
Inventors: 侯振国; 何海英; 张培聪; 黄莉媛; 马华钰; 窦国举; 曹明明; 阴栋阳
Original assignee: China Construction Seventh Engineering Division Corp Ltd; General Contracting Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd; General Contracting Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-21
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a learning terminal carrying a building knowledge recommendation system, which comprises a lower box body and an upper box body, wherein the lower box body is hinged with the upper box body, and regulating and controlling components matched with the upper box body are arranged on two sides of the lower box body; the upper box body is provided with a display screen which is supported and fixed through a supporting steel plate, the lower box body is connected with an input keyboard through a rotating assembly, a main control assembly is arranged in the lower box body, and the input keyboard and the display screen are both connected with the main control assembly; and the lower box body and the upper box body are both internally provided with a buffer component. The learning terminal is integrated inside the lower box body and the upper box body, so that the learning terminal is convenient to carry; meanwhile, a plurality of vibration absorption rubber pads and buffer springs are arranged, so that the learning terminal is protected by buffering, and external collision impact force is effectively reduced; in addition, the metal support plate supports the upper box body to change the angle, and the display screen in the upper box body can be freely adjusted and fixed.

Description

Carry on building knowledge recommendation system's learning terminal

Technical Field

The utility model relates to the technical field of learning terminals, in particular to a learning terminal carrying a building knowledge recommendation system.

Background

The learning terminal, i.e. the display terminal of the learning computer, is the input and output device of the learning computer system, and the building knowledge recommendation system is loaded in the learning terminal during the building learning process. The existing learning terminal still has certain defects, and is a terminal host, so that the learning terminal is difficult to carry and use, and in addition, the angle of the display part of the existing learning terminal is difficult to adjust and fix, and the impact resistance is weak, so that the existing learning terminal is easy to be damaged by collision.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the background art, the utility model provides the learning terminal carrying the building knowledge recommendation system, which has the advantages of convenience in carrying, impact and collision resistance, convenience in adjustment and fixation and the like.

In order to solve the technical problems, the utility model adopts the following technical scheme: a learning terminal carrying a building knowledge recommendation system comprises a lower box body and an upper box body, wherein the lower box body is hinged with the upper box body, and regulating and controlling components matched with the upper box body are arranged on two sides of the lower box body; the upper box body is provided with a display screen which is supported and fixed through a supporting steel plate, the lower box body is connected with an input keyboard through a rotating assembly, a main control assembly is arranged in the lower box body, and the input keyboard and the display screen are both connected with the main control assembly; and the lower box body and the upper box body are both internally provided with a buffer component.

The regulating and controlling assembly comprises a regulating and controlling support plate, wherein the regulating and controlling support plate is provided with a circular arc-shaped guide hole, a metal support plate is arranged in the guide hole, the metal support plate is fixedly connected with a rotating plate, and the rotating plate is positioned on the outer side of the regulating and controlling support plate and is movably connected with the regulating and controlling support plate through a rotating shaft; the rotating plate is also connected with a driving component.

The driving assembly comprises a worm wheel, a worm and a rotating handle, a U-shaped support plate is fixed on the outer side of the regulating support plate, and the worm wheel and the worm are arranged in the U-shaped support plate; and the rotating plate is connected with a worm wheel, the worm wheel is meshed with a worm, the lower end of the worm is rotatably connected with the bottom wall of the U-shaped support plate, and the upper end of the worm penetrates out of the top wall of the U-shaped support plate and is fixedly connected with the rotating handle.

The upper box body is provided with a magnetic attraction plate matched with the metal support plate, and the metal support plate is attracted with the magnetic attraction plate.

A cavity for accommodating the main control assembly is formed in the lower box body, and the main control assembly is fixed in the cavity; the main control assembly comprises a main case, the main case is positioned at the top of the cavity, a central processing unit is arranged in the main case, and the input keyboard and the display screen are connected with the central processing unit.

An input equipment groove is formed in one side, far away from the hinged end, of the lower box body, the input equipment groove is located above the cavity, and the input keyboard is movably arranged in the input equipment groove through a rotating assembly; the rotating assembly comprises a rotating clamping block, and the rotating clamping block is positioned in the input equipment groove and is rotationally connected with the side wall of the input equipment groove through a rotating rod; the rotary clamping block is provided with a U-shaped notch matched with the input keyboard, and the input keyboard is clamped and fixed in the U-shaped notch of the rotary clamping block.

The upper buffer assembly comprises an upper shock-absorbing rubber pad and at least one group of upper buffer springs, the upper shock-absorbing rubber pad is positioned on one side of the support steel plate opposite to the display screen, one end of each upper buffer spring is connected with the upper shock-absorbing rubber pad, and the other end of each upper buffer spring is connected with the inner wall of the upper box body; the lower buffer assembly comprises a lower vibration absorbing rubber pad and at least one group of lower buffer springs, the lower vibration absorbing rubber pad is positioned on the bottom wall of the cavity of the lower box body, one end of each lower buffer spring is connected with the bottom wall of the main box, and the other end of each lower buffer spring is connected with the lower vibration absorbing rubber pad.

The bottom wall of the mainframe box is provided with a heat dissipation dustproof net, the bottom of the lower box body is provided with a heat dissipation fan matched with the heat dissipation dustproof net, and the heat dissipation fan is connected with the central processing unit.

Grab handles are symmetrically arranged on the upper box body and the lower box body; one side that the upper portion of lower box is close to its hinged end is provided with the instrument storage tank, and the bottom four corners department of lower box all is provided with the cushion.

The upper box body is provided with a lock catch, the lower box body is provided with a lock block matched with the lock catch, and the lock catch is in locking connection with the lock block.

By adopting the structure, the learning terminal is integrated inside the lower box body and the upper box body, so that the learning terminal is convenient to carry; meanwhile, a plurality of vibration absorption rubber pads and buffer springs are arranged, so that the learning terminal is protected by buffering, and external collision impact force is effectively reduced; in addition, the metal support plate supports the upper box body to change the angle, and the display screen in the upper box body can be freely adjusted and fixed. The utility model has the advantages of simple integral structure, ingenious design, convenient carrying, impact and collision resistance, convenient adjustment and fixation and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of fig. 1.

In the figure: 1. a lower box body; 2. an upper box body; 3. a hinge; 4. regulating and controlling a support plate; 5. a guide hole; 6. a metal support plate; 7. a rotating plate; 8. a rotating shaft; 9. a main chassis; 10. a central processing unit; 11. a lower buffer spring; 12. a lower vibration absorption rubber pad; 13. an input device slot; 14. rotating the clamping block; 15. a rotating rod; 16. an input keyboard; 17. a tool storage slot; 18. a support steel plate; 19. a display screen; 20. a vibration absorbing rubber pad is arranged; 21. an upper buffer spring; 22. cushion blocks; 23. a handle; 24. a heat dissipation dustproof net; 25. a heat radiation fan; 26. a worm gear; 27. a mounting plate; 28. a worm; 29. a handle is rotated; 30. a magnetic attraction plate; 31. locking; 32. and (6) locking the block.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, as shown in fig. 1, the utility model provides a learning terminal with a building knowledge recommendation system, which includes a lower box 1 and an upper box 2, wherein the lower box 1 and the upper box 2 are hinged through a hinge 3. The both sides of lower box 1 all are provided with the regulation and control subassembly with last box 2 matched with, the regulation and control subassembly is provided with two sets ofly promptly, every group regulation and control subassembly all includes regulation and control extension board 4, two regulation and control extension boards 4 set up respectively and lie in the one side that sets up hinge 3 under 1 outside front and back ends of box, regulation and control extension board 4 one end extends to box 1 one side down, the lower extreme of regulation and control extension board 4 is equipped with convex guide hole 5, the grafting is equipped with the metal extension board 6 that the cooperation was used to box 2 in the guide hole 5, it inhales board 30 with metal extension board 6 assorted magnetism to go up inside being provided with in the bottom surface of box 2 promptly, when last box 2 was opened after and was perpendicular with lower box 1 mutually, metal extension board 6 just actuation with magnetism board 30, play certain fixed box 2's effect.

Furthermore, the metal supporting plate 6 is fixedly connected with a rotating plate 7, the rotating plate 7 is located on the outer side of the regulating supporting plate 4, and one end of the rotating plate 7 is located at the center of the hinge 3 and is movably connected with the regulating supporting plate 4 through a rotating shaft 8. The other end of the rotating plate 7 is also connected with a driving component. As shown in fig. 2, the driving assembly includes a worm wheel 26, a worm 28 and a rotating handle 29, a U-shaped supporting plate 27 is fixed on the outer side of the regulating supporting plate 4, the worm wheel 26 and the worm 28 are both arranged in the U-shaped supporting plate 27, the rotating plate 7 is connected with the worm wheel 26, the worm wheel 26 is meshed with the worm 28, the lower end of the worm 28 is rotatably connected with the bottom wall of the U-shaped supporting plate 27, and the upper end of the worm 28 penetrates through the top wall of the U-shaped supporting plate 27 and is fixedly connected with the rotating handle 29. The structure is realized as follows: when the angle adjusting device is used, the rotating handle 29 drives the rotating plate 7 to rotate so as to control the metal support plate 6 to rotate in the guide hole 5, after the required angle is adjusted, the upper box body 2 is upwards rotated, the lower end of the upper box body 2 is contacted with the metal support plate 6 to be supported, and the magnetic attraction plate 30 which is arranged in a matched mode is fixed in an adsorption mode, so that the angle of the display screen 19 is adjusted. And worm 28 drives worm wheel 26 and has the auto-lock nature, effectively avoids upper box 2 self to take place the random problem of rotating after the angle adjustment through driven auto-lock nature.

The upper box body 2 is provided with a display screen 19, the display screen 19 is supported and fixed through a supporting steel plate 18, and the supporting steel plate 18 is arranged in the upper box body 2. The lower box body 1 is provided with an input keyboard 16, in this embodiment, an input device groove 13 is arranged on one side of the lower box body 1 away from the hinged end, the input device groove 13 is positioned above the cavity, and the input keyboard 16 is arranged in the input device groove 13. The inside of lower box 1 is provided with the master control subassembly, and input keyboard 16 and display screen 19 all are connected with the master control subassembly. Specifically, the inside downside of lower box 1 is provided with the cavity that is used for holding main control assembly, and main control assembly fixes in the cavity. The main control assembly comprises a main case 9, the main case 9 is positioned at the top of the cavity, a central processing unit 10 is arranged in the main case 9, and an input keyboard 16 and a display screen 19 are connected with the central processing unit 10. Further, a heat dissipation dustproof net 24 is arranged on the bottom wall of the main case 9, a heat dissipation fan 25 matched with the heat dissipation dustproof net 24 is installed at the bottom of the lower case 1, and the heat dissipation fan 25 is connected with the central processing unit 10. The arranged heat dissipation dustproof net 24 can play a role in heat dissipation and dust prevention, and can be matched with the heat dissipation fan 25 to discharge heat generated when each electronic element in the mainframe box 9 works, so that the normal operation and working performance of each electronic element are prevented from being influenced by overhigh temperature in the mainframe box 9.

As a further preferable scheme, a buffer assembly is arranged in each of the lower box body 1 and the upper box body 2. The buffer assembly comprises an upper buffer assembly and a lower buffer assembly, wherein the upper buffer assembly is positioned in the upper box body 2 and is matched with the display screen 19, and the lower buffer assembly is positioned in the cavity of the lower box body 1 and is matched with the mainframe box 9. Specifically, the upper buffer assembly includes an upper shock-absorbing rubber pad 20 and at least one set of upper buffer springs 21, the upper shock-absorbing rubber pad 20 is located on the side of the supporting steel plate 18 opposite to the display screen 19, one end of the upper buffer spring 21 is connected to the upper shock-absorbing rubber pad 20, and the other end is connected to the inner wall of the upper box 2. When the external force strikes, the upper buffer spring 21 plays a buffer role to protect the display screen 19, and the upper shock-absorbing rubber pad 20 absorbs the shock, so that the display screen 19 is further protected. The lower buffer assembly comprises a lower vibration absorption rubber pad 12 and at least one group of lower buffer springs 11, the lower vibration absorption rubber pad 12 is positioned on the bottom wall of the cavity of the lower box body 1, one end of each lower buffer spring 11 is connected with the bottom wall of the main box 9, and the other end of each lower buffer spring is connected with the lower vibration absorption rubber pad 12. Similarly, when the external force strikes, the lower buffer spring 11 plays a buffering role to protect the main case 9, and the lower vibration absorbing rubber pad 12 absorbs the vibration, thereby further protecting the main case 9. In this embodiment, the upper buffer spring 21 and the lower buffer spring 11 are provided with two sets, and are respectively located at the upper and lower sides of the corresponding upper vibration absorbing rubber pad 20 or lower vibration absorbing rubber pad 12, so as to play a role in buffering and protecting the whole learning terminal, and effectively reduce the external impact force. And the lower vibration absorbing rubber pad 12 is further provided with a heat dissipation through hole structure used in cooperation with the heat dissipation fan, so as to avoid affecting the heat dissipation effect of the heat dissipation fan.

Grab handles 23 are symmetrically arranged on the upper box body 2 and the lower box body 1, in the embodiment, the grab handles 23 are arranged on the outer wall of one side of the lower box body 1 far away from the regulation support plate 4 and on the front side and the rear side of the outer upper end of the upper box body 2, and the specific positions of the grab handles can be set according to actual use requirements. The grip 23 is provided to facilitate lifting and carrying of the entire case.

One side of the upper part of the lower box body 1 close to the hinged end thereof is provided with a tool storage groove 17 for facilitating the storage of other articles. All be provided with cushion 22 in the bottom four corners department of lower box 1, when keeping flat whole box, cushion 22 plays certain support, antiskid and protection box not receive the effect of wearing and tearing, and through setting up cushion 22, the box is kept flat when on the desktop can and the desktop between have certain space, the heat dissipation of being convenient for.

The outer side wall of the opening and closing end of the upper box body 2 is provided with a lock catch 31, the outer side wall of the opening and closing end of the lower box body 1 is provided with a lock block 32 matched with the lock catch 31, and the lock catch 31 is in locking connection with the lock block 32. Use through hasp cooperation locking piece, can be connected and lock last box and lower box, conveniently carry.

Embodiment 2 is a learning terminal equipped with a building knowledge recommendation system, and the difference between the embodiment and embodiment 1 is that: the lower box body 1 is connected with an input keyboard 16 through a rotating component, namely, the input keyboard 16 is movably arranged in the input equipment groove 13 through the rotating component. The rotating assembly comprises a rotating clamping block 14, and the rotating clamping block 14 is positioned in the input equipment groove 13 and is rotatably connected with the side wall of the input equipment groove 13 through a rotating rod 15; the rotary clamping block 14 is provided with a U-shaped notch matched with the input keyboard 16, and the input keyboard 16 is clamped and fixed in the U-shaped notch of the rotary clamping block 14, namely the input keyboard 16 is detachably connected with the rotary clamping block 14. When the input keyboard 16 needs to be replaced or cleaned, the rotation of the input keyboard 16 is further controlled by controlling the rotary clamping block 14 to rotate around the rotating rod 15, so that the input keyboard 16 is rotated out of the input equipment groove 13, then the rotary clamping block 14 and the input keyboard 16 are separated, and the input keyboard 16 is cleaned and replaced.

The other structure is the same as embodiment 1.

In the specific implementation: as shown in figures 1 and 2, when the device is required to be carried around, the upper case 2 is directly and rotatably covered on the upper end of the lower case 1, and then the device can be carried by locking the upper case with the lock catch 31 and the lock block 32, and lifting the handle 23. When the angle adjusting device is used, the metal support plate 6 can be controlled to rotate in the guide hole 5 through the rotating handle 29, the upper box body 2 is upwards rotated after the required angle is adjusted, the lower end of the upper box body 2 is contacted with the metal support plate 6 to be supported, and the magnetic attraction plate 30 arranged in a matched mode is fixed in an adsorption mode, so that the angle of the display screen 19 is adjusted. When the input keyboard 16 needs to be replaced or cleaned, the input keyboard 16 is controlled to rotate out of the input equipment groove 13, the rotating clamping block 14 and the input keyboard 16 can be separated, and then the input keyboard 16 is cleaned and replaced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A carry on building knowledge recommendation system's learning terminal which characterized in that: the box body structure comprises a lower box body (1) and an upper box body (2), wherein the lower box body (1) is hinged with the upper box body (2), and regulating and controlling components matched with the upper box body (2) are arranged on two sides of the lower box body (1); the upper box body (2) is provided with a display screen (19), the display screen (19) is supported and fixed through a supporting steel plate (18), the lower box body (1) is connected with an input keyboard (16) through a rotating assembly, a main control assembly is arranged inside the lower box body (1), and the input keyboard (16) and the display screen (19) are both connected with the main control assembly; and the lower box body (1) and the upper box body (2) are both internally provided with a buffer component.

2. The learning terminal with the building knowledge recommendation system according to claim 1, characterized in that: the regulating and controlling component comprises a regulating and controlling support plate (4), a circular arc-shaped guide hole (5) is formed in the regulating and controlling support plate (4), a metal support plate (6) is arranged in the guide hole (5), the metal support plate (6) is fixedly connected with a rotating plate (7), and the rotating plate (7) is positioned on the outer side of the regulating and controlling support plate (4) and is movably connected with the regulating and controlling support plate (4) through a rotating shaft (8); the rotating plate (7) is also connected with a driving component.

3. The learning terminal equipped with a building knowledge recommendation system according to claim 2, characterized in that: the driving assembly comprises a worm wheel (26), a worm (28) and a rotating handle (29), a U-shaped support plate (27) is fixed on the outer side of the regulating support plate (4), and the worm wheel (26) and the worm (28) are arranged in the U-shaped support plate (27); and the rotating plate (7) is connected with a worm wheel (26), the worm wheel (26) is meshed with a worm (28), the lower end of the worm (28) is rotatably connected with the bottom wall of the U-shaped support plate (27), and the upper end of the worm penetrates through the top wall of the U-shaped support plate (27) and is fixedly connected with a rotating handle (29).

4. The learning terminal equipped with a building knowledge recommendation system according to claim 2, characterized in that: the upper box body (2) is provided with a magnetic absorption plate (30) matched with the metal support plate (6), and the metal support plate (6) is attracted with the magnetic absorption plate (30).

5. The learning terminal equipped with the building knowledge recommendation system according to any one of claims 1 to 4, characterized in that: a cavity for accommodating the main control assembly is formed in the lower box body (1), and the main control assembly is fixed in the cavity; the main control assembly comprises a main case (9), the main case (9) is located at the top of the cavity, a central processing unit (10) is arranged in the main case (9), and an input keyboard (16) and a display screen (19) are connected with the central processing unit (10).

6. The learning terminal equipped with a building knowledge recommendation system according to claim 5, characterized in that: an input equipment groove (13) is formed in one side, far away from the hinged end, of the lower box body (1), the input equipment groove (13) is located above the cavity, and an input keyboard (16) is movably arranged in the input equipment groove (13) through a rotating assembly; the rotating assembly comprises a rotating clamping block (14), and the rotating clamping block (14) is positioned in the input equipment groove (13) and is rotationally connected with the side wall of the input equipment groove (13) through a rotating rod (15); the rotary clamping block (14) is provided with a U-shaped notch matched with the input keyboard (16), and the input keyboard (16) is clamped and fixed in the U-shaped notch of the rotary clamping block (14).

7. The learning terminal equipped with a building knowledge recommendation system according to claim 6, characterized in that: the buffer assembly comprises an upper buffer assembly and a lower buffer assembly, the upper buffer assembly comprises an upper vibration-absorbing rubber pad (20) and at least one group of upper buffer springs (21), the upper vibration-absorbing rubber pad (20) is positioned on one side of the supporting steel plate (18) opposite to the display screen (19), one end of each upper buffer spring (21) is connected with the upper vibration-absorbing rubber pad (20), and the other end of each upper buffer spring is connected with the inner wall of the upper box body (2); the lower buffering assembly comprises a lower vibration absorbing rubber pad (12) and at least one group of lower buffering springs (11), the lower vibration absorbing rubber pad (12) is located on the bottom wall of the cavity of the lower box body (1), one end of each lower buffering spring (11) is connected with the bottom wall of the main box body (9), and the other end of each lower buffering spring is connected with the lower vibration absorbing rubber pad (12).

8. The learning terminal equipped with a building knowledge recommendation system according to claim 6 or 7, characterized in that: be provided with heat dissipation dust screen (24) on the diapire of mainframe box (9), radiator fan (25) with heat dissipation dust screen (24) matched with is installed to the bottom of lower box (1), and radiator fan (25) are connected with central processing unit (10).

9. The learning terminal equipped with a building knowledge recommendation system according to claim 8, characterized in that: grab handles (23) are symmetrically arranged on the upper box body (2) and the lower box body (1); one side of the upper part of the lower box body (1) close to the hinged end is provided with a tool storage groove (17), and four corners of the bottom of the lower box body (1) are provided with cushion blocks (22).

10. The learning terminal equipped with a building knowledge recommendation system according to claim 9, characterized in that: the upper box body (2) is provided with a lock catch (31), the lower box body (1) is provided with a lock block (32) matched with the lock catch (31), and the lock catch (31) is in locking connection with the lock block (32).