CN214279306U

CN214279306U - Law knowledge display device

Info

Publication number: CN214279306U
Application number: CN202120607485.6U
Authority: CN
Inventors: 蔡越
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-09-24
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a teaching equipment technical field just discloses a law knowledge display device, the on-line screen storage device comprises a base, the avris fixedly connected with of base lower extreme removes the wheel, the upper end fixedly connected with power supply box of base, the outside fixedly connected with lighting switch of power supply box, the upper end fixedly connected with damping rotation axis of power supply box, the box is accomodate to the upper end fixedly connected with of damping rotation axis, the bounce-back ware is pressed to the inside avris fixedly connected with of accomodating the box, the inboard fixedly connected with show board of fixed block, the outside fixedly connected with clear glass of show board, the upper end fixedly connected with of show board accomodates the box top cap. This law knowledge display device can fix the show cardboard inboard at transparent glass, has increased the protection to the show cardboard, has avoided the show cardboard to be destroyed when using, has guaranteed simultaneously that the demonstration of show cardboard is clear when light is not enough, has improved display device's practicality greatly.

Description

Law knowledge display device

Technical Field

The utility model relates to a teaching equipment technical field specifically is a law knowledge display device.

Background

The law, which is a science of law, is a science in which law, legal phenomena and regularity thereof are used as research contents, and law is used as a mandatory regulation of society, and aims at maintaining social order and realizing social justice through establishment and maintenance of order.

However, the display board and the display paperboard of the prior law knowledge display device are exposed outside, dust is easily adsorbed, the display paperboard is easily damaged, integral display teaching is influenced, the display device cannot be used when external light is poor, and the practicability of the display device is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a law knowledge display device to propose among the above-mentioned background art that current law knowledge display device show board and show cardboard all expose in the external world, adsorb the dust easily, and cause the damage of show cardboard when using easily, influenced holistic show teaching, and can't use when external light is relatively poor, greatly reduced display device's practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a forensic knowledge display device comprises a base, wherein the side of the lower end of the base is fixedly connected with a movable wheel, the upper end of the base is fixedly connected with a power box, the outer side of the power box is fixedly connected with a lighting switch, the upper end of the power box is fixedly connected with a damping rotating shaft, the upper end of the damping rotating shaft is fixedly connected with a containing box body, the side inside the containing box body is fixedly connected with a pressing rebounder, the lower end inside the containing box body is fixedly connected with a clapboard, the movable end of the pressing rebounder is fixedly connected with a fixed block, the inner side of the fixed block is fixedly connected with a display board, the outer side of the display board is fixedly connected with transparent glass, a paperboard containing cavity is arranged between the display board and the transparent glass, the inner side of the paperboard containing cavity is fixedly connected with a fixed rod, the surface of the fixed rod is sleeved with a sliding block, the avris fixedly connected with fixed plate of slider, the one end of wheel swing arm is installed to the inboard of fixed plate, the other end of wheel swing arm passes show board fixedly connected with adjustment handle, the upper end fixedly connected with containing box top cap of show board, the lower extreme of containing box top cap is close to one side fixedly connected with light of transparent glass.

Preferably, the two pressing rebounders are symmetrically arranged on a vertical central line of the containing box body.

Preferably, the two partition plates are arranged on the front side and the rear side of the interior of the storage box body, and the two partition plates are separated from the front side and the rear side of the interior of the storage box body.

Preferably, four groups of fixing rods and four groups of sliding blocks are arranged at the corners of the fixing plate, the fixing plate and the paper board placing cavity are mutually matched, and the fixing rods are connected with the sliding blocks in a sliding mode.

Preferably, the surface of the rotary rod is rotatably connected with the display board, and the rotary rod is in threaded connection with the display board.

Preferably, the illuminating lamp and the illuminating switch are electrically connected with the power box, and the illuminating lamp and the display board are equal in length.

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

1. this law knowledge display device through the setting of pressing down the bounce-back ware, when not using, accomodates the show board to the containing box inside, has realized display device's dustproof, simultaneously through the setting of fixed plate, can fix the show cardboard at the transparent glass inboard, has increased the protection to the show cardboard, has avoided the show cardboard to be destroyed when using.

2. This law knowledge display device through the setting of power supply box, photo switch and light, utilizes the light to throw light on to the show cardboard, has guaranteed that watching of show cardboard is clear when night or light are not enough, has improved display device's practicality greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic front structural view of the display board of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a moving wheel; 3. a power supply box; 4. a light switch; 5. a damping rotating shaft; 6. a storage box body; 7. pressing the rebounder; 8. a partition plate; 9. a fixed block; 10. a display board; 11. transparent glass; 12. a cardboard placing cavity; 13. fixing the rod; 14. a slider; 15. a fixing plate; 16. a wheel rotating rod; 17. adjusting the handle; 18. a top cover of the storage box; 19. an illuminating lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a display device for legal knowledge comprises a base 1, a moving wheel 2 is fixedly connected with the side of the lower end of the base 1, a power box 3 is fixedly connected with the upper end of the base 1, a lighting switch 4 is fixedly connected with the outer side of the power box 3, a damping rotating shaft 5 is fixedly connected with the upper end of the power box 3, a containing box body 6 is fixedly connected with the upper end of the damping rotating shaft 5, a pressing rebounder 7 is fixedly connected with the side of the inner part of the containing box body 6, a clapboard 8 is fixedly connected with the lower end of the inner part of the containing box body 6, a fixed block 9 is fixedly connected with the movable end of the pressing rebounder 7, a display plate 10 is fixedly connected with the inner side of the fixed block 9, a transparent glass 11 is fixedly connected with the outer side of the display plate 10, a paper plate placing cavity 12 is arranged between the display plate 10 and the transparent glass 11, a fixed rod 13 is fixedly connected with the inner side of the paper plate placing cavity 12, and a sliding block 14 is sleeved on the surface of the fixed rod 13, the avris fixedly connected with fixed plate 15 of slider 14, the one end of wheel swing arm 16 is installed to the inboard of fixed plate 15, the other end of wheel swing arm 16 passes show board 10 fixedly connected with adjusting handle 17, the upper end fixedly connected with containing box top cap 18 of show board 10, one side fixedly connected with light 19 that the lower extreme of containing box top cap 18 is close to transparent glass 11, press the bounce-back device 7 and be current device, and have obtained extensive use in the actual life, consequently, do not do specific structure here and explain.

Further, press down the bounce-back ware 7 and be provided with two in the vertical central line symmetry of containing box 6, the rising of the show board 10 of being convenient for, and then realized the dustproof of show board 10.

Further, both sides are provided with two around baffle 8 is located storage box 6 is inside, and two baffles 8 and storage box 6 is inside around both sides separate from each other, be convenient for take and put the show cardboard.

Furthermore, four groups of fixing rods 13 and sliders 14 are arranged at the corners of the fixing plate 15, the fixing plate 15 and the paperboard placing cavity 12 are matched with each other, and the fixing rods 13 and the sliders 14 are connected in a sliding mode, so that the parallel movement of the fixing plates 15 is ensured.

Furthermore, the surface of the rotary rod 16 is rotatably connected with the display board 10, and the rotary rod 16 is in threaded connection with the display board 10, so that the fixing plate 15 can move back and forth.

Further, the illuminating lamp 19 and the illuminating switch 4 are electrically connected with the power box 3, the illuminating lamp 19 is as long as the display board 10, and illumination on the display board is increased.

The working principle is as follows: firstly, the display device is pushed to a proper position by the moving wheel 2, the top cover 18 of the containing box is pressed, the pressing rebounder 7 rebounds and rises to drive the display board 10 to rise, after the display board 10 completely rises, the paper board to be displayed is placed in the paper board placing cavity 12, the adjusting handle 17 is rotated to enable the fixed plate 15 to move forwards, after the display board is clamped and fixed by the fixed plate 15 and the transparent glass 11, the rotation is stopped, then the containing box body 6 is rotated, the damping rotating shaft 5 starts to rotate, so that the display board 10 is adjusted to a proper angle, the illuminating switch 4 is pressed down to enable the illuminating lamp 19 to be electrified to illuminate the display board 10, when the display board needs to be replaced, the adjusting handle 17 is rotated reversely to enable the fixed plate 15 to move backwards, the display board placed in the paper board placing cavity 12 is taken out and placed in the containing box body 6, a new display board is placed in the paper board placing cavity 12, the display board is fixed again according to the steps, after the display board is used, the lighting switch 4 is pressed down, the lighting lamp 19 is powered off, then the storage box top cover 18 is pressed, the display board 10 descends to the inside of the storage box body 6, and the storage box top cover 18 covers the top of the storage box body 6.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a legal knowledge display device, includes base (1), its characterized in that: the movable power supply box is characterized in that the side at the lower end of the base (1) is fixedly connected with a movable wheel (2), the upper end of the base (1) is fixedly connected with a power box (3), the outer side of the power box (3) is fixedly connected with a lighting switch (4), the upper end of the power box (3) is fixedly connected with a damping rotating shaft (5), the upper end of the damping rotating shaft (5) is fixedly connected with a containing box body (6), the side inside the containing box body (6) is fixedly connected with a pressing rebounder (7), the lower end inside the containing box body (6) is fixedly connected with a partition plate (8), the movable end of the pressing rebounder (7) is fixedly connected with a fixed block (9), the inner side of the fixed block (9) is fixedly connected with a display plate (10), the outer side of the display plate (10) is fixedly connected with transparent glass (11), a paperboard containing cavity (12) is arranged between the display plate (10) and the transparent glass (11), inboard fixedly connected with dead lever (13) of cavity (12) is placed to the cardboard, slider (14) have been cup jointed on the surface of dead lever (13), avris fixedly connected with fixed plate (15) of slider (14), the one end of wheel swing arm (16) is installed to the inboard of fixed plate (15), the other end of wheel swing arm (16) passes show board (10) fixedly connected with regulation handle (17), the upper end fixedly connected with containing box top cap (18) of show board (10), one side fixedly connected with light (19) that the lower extreme of containing box top cap (18) is close to clear glass (11).

2. The forensic knowledge display apparatus according to claim 1 in which: two pressing rebounders (7) are symmetrically arranged on the vertical central line of the containing box body (6).

3. The forensic knowledge display apparatus according to claim 1 in which: the front side and the rear side of the partition plate (8) in the containing box body (6) are provided with two, and the two partition plates (8) are separated from the front side and the rear side of the containing box body (6).

4. The forensic knowledge display apparatus according to claim 1 in which: the corner that dead lever (13) and slider (14) are located fixed plate (15) is provided with four groups, fixed plate (15) and cardboard place cavity (12) mutual adaptation, dead lever (13) and slider (14) sliding connection.

5. The forensic knowledge display apparatus according to claim 1 in which: the surface of the wheel rotating rod (16) is rotationally connected with the display board (10), and the wheel rotating rod (16) is in threaded connection with the display board (10).

6. The forensic knowledge display apparatus according to claim 1 in which: the illuminating lamp (19) and the illuminating switch (4) are electrically connected with the power box (3), and the illuminating lamp (19) is as long as the display board (10).