CN216772617U

CN216772617U - Practical training teaching equipment capable of being used for real-time display

Info

Publication number: CN216772617U
Application number: CN202220133400.XU
Authority: CN
Inventors: 丁基勇; 伏腾; 钱嘉豪
Original assignee: Jiangsu Weichuangjing Intelligent Technology Co ltd
Current assignee: Jiangsu Weichuangjing Intelligent Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-17
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of teaching equipment, and discloses a practical training teaching device capable of being used for real-time display, which solves the problem that the angle of a current display screen is inconvenient to adjust and comprises a base, wherein a top groove is formed in the top of the base, a rotating mechanism is arranged in the top groove, an installation frame is fixedly installed on the top of the rotating mechanism, the display screen is fixedly installed in the installation frame, sliding grooves are formed in the top of the base at equal angles, a buffer mechanism is arranged in the sliding grooves and connected with the rotating mechanism; according to the utility model, the driving gear can be rotated through the matching between the motor and the transmission shaft, and the rotating shaft can be rotated through the meshing action between the driving gear and the driven gear, so that the supporting plate can be rotated, and then the display screen can be rotated, thereby facilitating the adjustment of the angle of the display screen.

Description

Real teaching equipment of instructing that can be used to show in real time

Technical Field

The utility model belongs to the technical field of teaching equipment, and particularly relates to practical training teaching equipment capable of being used for real-time display.

Background

With the continuous development of society, the education industry has made great progress, and a large amount of teaching equipment is put into use, especially experimental teaching equipment, usually uses the projecting apparatus projection before carrying out the experiment to watch on the display screen.

Most of the existing display screens are fixed on the ground or a wall body, so that the display screens are inconvenient to rotate and are inconvenient for more students to watch.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the practical training teaching equipment for real-time display, and the problem that the angle of the current display screen is inconvenient to adjust is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a real teaching equipment of instructing that can be used to show in real time, includes the base, the top groove has been seted up at the top of base, and the internally mounted of top groove has rotary mechanism, rotary mechanism's top fixed mounting installing frame, and the inside fixed mounting of installing frame has the display screen, and the spout has been seted up to the angle such as the top of base, and the internally mounted of spout has buffer gear, and buffer gear is connected with rotary mechanism.

Preferably, the rotating mechanism comprises a motor fixed at the bottom of the inner cavity of the top groove, the top of the motor is fixedly connected with a transmission shaft, a limiting disc is movably mounted at the top of the transmission shaft and fixed in the top groove, and a driving gear is fixedly mounted on the outer side of the transmission shaft.

Preferably, the middle part movable mounting of spacing dish has the pivot, the bottom of pivot and the inner chamber bottom swing joint in top groove, and the outside fixed mounting of pivot has the driven gear who is located spacing dish below, and driven gear and driving gear meshing.

Preferably, the top of pivot fixed mounting has the backup pad, the bottom fixed connection of the top and the installing frame of backup pad, and the kerve has been seted up to the bottom of backup pad, and the inside activity joint of kerve has the apical ring.

Preferably, the bottom of the top ring is fixedly connected with a supporting rod at an equal angle, a supporting cylinder is movably sleeved on the outer side of the supporting rod, the bottom end of the supporting cylinder is fixedly connected with the top of the base, and a first spring movably sleeved with the supporting rod is arranged between the supporting cylinder and the top ring.

Preferably, buffer gear is including being fixed in the inside dead lever of spout, and the outside movable mounting of dead lever has the slider, slider and spout activity joint, and one side of slider is equipped with the second spring that cup joints with the dead lever activity.

Preferably, the top of slider rotates and is connected with the dwang, and the top of dwang rotates and is connected with the stop collar, and the stop collar cup joints with the pivot activity.

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

(1) according to the utility model, the driving gear can be rotated through the matching between the motor and the transmission shaft, and the rotating shaft can be rotated through the meshing action between the driving gear and the driven gear, so that the supporting plate can be rotated, and then the display screen can be rotated, thereby facilitating the adjustment of the angle of the display screen;

(2) this is novel through the cooperation between apical ring and bracing piece and the support cylinder, when the display screen receives vibrations, makes first spring flexible then to through the cooperation between stop collar and dwang and the slider, make the second spring flexible, and absorb power through the effect of second spring and first spring elasticity, thereby cushion the display screen, thereby prevent that the display screen from vibrations and damaging.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a rotating mechanism according to the present invention;

FIG. 4 is a schematic view of a support plate according to the present invention;

FIG. 5 is a schematic view of a buffering mechanism according to the present invention;

in the figure: 1. a base; 2. a chute; 3. a rotation mechanism; 301. a motor; 302. a driven gear; 303. a limiting disc; 304. a first spring; 305. a support plate; 306. a rotating shaft; 307. a support bar; 308. a support cylinder; 309. a drive shaft; 3010. a driving gear; 3011. a top ring; 3012. a bottom groove; 4. a display screen; 5. installing a frame; 6. a buffer mechanism; 601. fixing the rod; 602. a second spring; 603. a slider; 604. a limiting sleeve; 605. rotating the rod; 7. and (4) a top groove.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the display device comprises a base 1, wherein a top groove 7 is formed in the top of the base 1, a rotating mechanism 3 is installed inside the top groove 7, an installation frame 5 is fixedly installed on the top of the rotating mechanism 3, a display screen 4 is fixedly installed inside the installation frame 5, sliding grooves 2 are formed in the top of the base 1 at equal angles, a buffer mechanism 6 is installed inside the sliding grooves 2, and the buffer mechanism 6 is connected with the rotating mechanism 3.

In the second embodiment, on the basis of the first embodiment, the rotating mechanism 3 includes a motor 301 fixed to the bottom of the inner cavity of the top groove 7, the top of the motor 301 is fixedly connected with a transmission shaft 309, the top of the transmission shaft 309 is movably installed with a limiting disc 303, the limiting disc 303 is fixed to the inside of the top groove 7, the outer side of the transmission shaft 309 is fixedly installed with a driving gear 3010, the middle of the limiting disc 303 is movably installed with a rotating shaft 306, the bottom end of the rotating shaft 306 is movably connected with the bottom of the inner cavity of the top groove 7, the outer side of the rotating shaft 306 is fixedly installed with a driven gear 302 located below the limiting disc 303, the driven gear 302 is meshed with the driving gear 3010, the top of the rotating shaft 306 is fixedly installed with a support plate 305, the top of the support plate 305 is fixedly connected with the bottom of the mounting frame 5, the bottom of the support plate 305 is provided with a bottom groove 3012, the inside of the bottom groove 3012 is movably clamped with a top ring 3011, the bottom of the top ring 3011 is fixedly connected with a support rod 307 at an equal angle, a supporting cylinder 308 is movably sleeved outside the supporting rod 307, the bottom end of the supporting cylinder 308 is fixedly connected with the top of the base 1, and a first spring 304 which is movably sleeved with the supporting rod 307 is arranged between the supporting cylinder 308 and the top ring 3011;

firstly, the motor 301 is started to drive the transmission shaft 309 to rotate, then the driving gear 3010 is driven to rotate, the driving gear 3010 is meshed with the driven gear 302 to drive the driven gear 302 to rotate, then the rotating shaft 306 is driven to rotate, then the mounting frame 5 is driven to rotate, finally the display screen 4 is driven to rotate, and the angle adjustment of the display screen 4 is completed.

In a third embodiment, on the basis of the first embodiment, the buffering mechanism 6 includes a fixing rod 601 fixed inside the sliding groove 2, a sliding block 603 is movably installed at an outer side of the fixing rod 601, the sliding block 603 is movably clamped with the sliding groove 2, a second spring 602 movably sleeved with the fixing rod 601 is arranged at one side of the sliding block 603, a rotating rod 605 is rotatably connected to a top of the sliding block 603, a limiting sleeve 604 is rotatably connected to a top end of the rotating rod 605, and the limiting sleeve 604 is movably sleeved with the rotating shaft 306;

when the display screen 4 receives vibrations, then make rotary mechanism 3 vibrate to make first spring 304 flexible, drive slider 603 simultaneously and remove along dead lever 601, and make second spring 602 flexible, absorb power through the elastic effect of second spring 602 and first spring 304, thereby cushion display screen 4, thereby prevent that the display screen 4 from vibrating and damaging.

The working principle is as follows: when the angle adjusting device is used, firstly, the motor 301 is started to drive the transmission shaft 309 to rotate, then the driving gear 3010 is driven to rotate, the driving gear 3010 is meshed with the driven gear 302 to drive the driven gear 302 to rotate, then the rotating shaft 306 is driven to rotate, then the mounting frame 5 is driven to rotate, finally the display screen 4 is driven to rotate, and the angle adjustment of the display screen 4 is completed.

Claims

1. The utility model provides a real teaching equipment of instructing that can be used to show in real time, includes base (1), its characterized in that: top groove (7) have been seted up at the top of base (1), and the internally mounted of top groove (7) has rotary mechanism (3), and top fixed mounting installing frame (5) of rotary mechanism (3), the inside fixed mounting of installing frame (5) has display screen (4), and spout (2) have been seted up at the top of base (1) equidistance, and the internally mounted of spout (2) has buffer gear (6), and buffer gear (6) are connected with rotary mechanism (3).

2. The practical teaching device for real-time display according to claim 1, wherein: the rotating mechanism (3) comprises a motor (301) fixed to the bottom of an inner cavity of the top groove (7), a transmission shaft (309) is fixedly connected to the top of the motor (301), a limiting disc (303) is movably mounted at the top of the transmission shaft (309), the limiting disc (303) is fixed inside the top groove (7), and a driving gear (3010) is fixedly mounted on the outer side of the transmission shaft (309).

3. The practical teaching device for real-time display according to claim 2, wherein: the middle part movable mounting of spacing dish (303) has pivot (306), the bottom of pivot (306) and the inner chamber bottom swing joint of top groove (7), and the outside fixed mounting of pivot (306) has driven gear (302) that are located spacing dish (303) below, and driven gear (302) and driving gear (3010) meshing.

4. The practical teaching device for real-time display according to claim 3, wherein: the top of pivot (306) fixed mounting has backup pad (305), the top of backup pad (305) and the bottom fixed connection of installing frame (5), and kerve (3012) have been seted up to the bottom of backup pad (305), and the inside activity joint of kerve (3012) has top ring (3011).

5. The practical training teaching device for real-time display according to claim 4, wherein: the bottom of the top ring (3011) is fixedly connected with a supporting rod (307) at an equal angle, the outer side of the supporting rod (307) is movably sleeved with a supporting cylinder (308), the bottom end of the supporting cylinder (308) is fixedly connected with the top of the base (1), and a first spring (304) movably sleeved with the supporting rod (307) is arranged between the supporting cylinder (308) and the top ring (3011).

6. The practical training teaching device for real-time display according to claim 1, characterized in that: buffer gear (6) are including being fixed in inside dead lever (601) of spout (2), and the outside movable mounting of dead lever (601) has slider (603), and slider (603) and spout (2) activity joint, one side of slider (603) is equipped with second spring (602) that cup joints with dead lever (601) activity.

7. The practical teaching device for real-time display according to claim 6, wherein: the top of the sliding block (603) is rotatably connected with a rotating rod (605), the top end of the rotating rod (605) is rotatably connected with a limiting sleeve (604), and the limiting sleeve (604) is movably sleeved with the rotating shaft (306).