CN210930176U

CN210930176U - Audio-visual equipment integrated cabinet used in classroom

Info

Publication number: CN210930176U
Application number: CN201921370539.0U
Authority: CN
Inventors: 姚金洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-07
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an integrative cabinet of audio-visual equipment that classroom used, concretely relates to audio-visual equipment field, including the lectern, the desk front side of saying is provided with the audio-visual room, the audio-visual room front side is provided with the door plant subassembly, audio-visual room bottom is provided with the transmission room, the indoor portion both sides of audio-visual all are provided with the blind hole, the transmission room is inside to be rotated and to be connected with the transmission shaft, the transmission shaft output is provided with the motor, the transmission shaft top is provided with the lead screw, the lead screw sets up inside the blind hole. The utility model discloses a seeing and hearing room rebound drives outer door plant rebound, avoids outer door plant to shelter from the TV influence and watches, and the motor reversal drives seeing and hearing room rebound when watching the end, and outer door plant rebound makes it and apron phase-match under the effort of first spring to withdraw seeing and hearing indoor portion such as TV, can get up the protection such as TV and stereo set well when watching the end.

Description

Audio-visual equipment integrated cabinet used in classroom

Technical Field

The utility model relates to an audio-visual equipment field, more specifically say, the utility model relates to an audio-visual equipment body cabinet that classroom was used.

Background

At present, many school classrooms use audio-visual equipment, such as kindergartens with students watching television, and some primary school organization students watching news simulcasts, etc., and the application of the audio-visual equipment will be more and more extensive along with the development of education.

However, in actual use of audiovisual equipment on the market, the television, the sound and other facilities are exposed outside, and students in a classroom frequently move, so that the safety of the equipment cannot be well guaranteed when watching is finished.

Therefore, there is a need to provide an audio-visual equipment integrated cabinet for classroom use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an audio-visual equipment integrated cabinet used in classroom, the transmission shaft is driven by the output shaft of the motor to rotate, the transmission shaft drives the screw rod to rotate, thereby driving the television and the sound equipment to move upwards, driving the outer door panel to move downwards when the audio-visual room moves upwards, avoiding the outer door panel from blocking the television to influence watching, meanwhile, the audio-visual chamber is driven to move upwards when moving upwards, the supporting rod is enabled to fall on the top of the bump to play a role of supporting the audio-visual chamber and improve the stability of the audio-visual chamber, the audio-visual chamber is driven to move downwards by the reverse rotation of the motor when the watching is finished, the outer door plate moves upwards under the action of the first spring to be matched with the cover plate, therefore, the television and the like are collected in the audiovisual room, and the television, the sound and the like can be well protected when the watching is finished, so that the problems in the background technology are solved.

In order to achieve the above object, the utility model provides a following technical scheme: an audio-visual equipment integrated cabinet used in a classroom comprises a teacher desk, wherein an audio-visual room is arranged on the front side of the teacher desk, a door panel assembly is arranged on the front side of the audio-visual room, and a transmission room is arranged at the bottom of the audio-visual room;

blind holes are formed in two sides of the interior of the audio-visual chamber, a transmission shaft is rotatably connected to the interior of the transmission chamber, a motor is arranged at one end of the transmission shaft, a screw rod is arranged at the top of the transmission shaft, and the screw rod is arranged in the blind holes;

the door plate assembly comprises an outer door plate, an inner door plate, a first spring and an elastic rope, the cross section of the outer door plate is L-shaped, the first spring is fixedly connected between the inner door plate and the outer door plate, the outer door plate is connected to the front side of the inner door plate in a sliding manner, one end of the elastic rope is fixedly connected to the bottom of the outer door plate, and the other end of the elastic rope penetrates through the inner door plate and is fixedly connected to the top of the audio-visual room;

the novel teaching desk is characterized in that a cover plate is fixedly connected to the top of the audio-visual chamber, a supporting rod is fixedly connected to one side of the cover plate, a round hole is formed in one side, close to the audio-visual chamber, of the teacher's desk, a second spring is fixedly connected to one side inside the round hole, a protruding block is fixedly connected to one end of the second spring, and the protruding block is matched with the supporting rod.

In a preferred embodiment, a router is arranged on one side inside the audio-visual room, a set top box is arranged on the other side inside the audio-visual room, both sides inside the audio-visual room are provided with sound boxes, and a television is arranged in the center inside the audio-visual room.

In a preferred embodiment, one end of the transmission shaft is fixedly connected with a bearing, the transmission shaft is rotatably connected with the transmission chamber through the bearing, a bevel gear is arranged between the screw rod and the transmission shaft, and the transmission shaft is matched with the screw rod through the bevel gear.

In a preferred embodiment, the blind hole is internally provided with threads, the screw rod is matched with the blind hole through the threads, the bottom end of the screw rod is sleeved with a cylinder, and the cylinder is fixedly connected to the top end inside the transmission chamber.

In a preferred embodiment, the lectern is provided with an open lattice at both sides, and a laminate is fixedly connected inside the open lattice.

In a preferred embodiment, the lectern top is provided with a drawer, and the drawer bottom is provided with a storage chamber.

In a preferred embodiment, the bottom end of the drawer is provided with a cavity, a fan is fixedly connected to the top end inside the cavity, and a switch is arranged on one side of the fan and electrically connected with the fan.

The utility model discloses a technological effect and advantage:

1. the transmission shaft is driven to rotate through the output shaft of the motor, the transmission shaft drives the screw rod to rotate, so that the television, the sound and the like are driven to move upwards, the outer door plate can be driven to move downwards when the audio-visual chamber moves upwards, the situation that the television is shielded by the outer door plate to influence watching is avoided, meanwhile, the support rod is driven to move upwards when the audio-visual chamber moves upwards, the support rod falls on the top of the lug, the effect of supporting the audio-visual chamber can be achieved, the stability of the audio-visual chamber can be improved, the audio-visual chamber is driven to move downwards by the motor in a reverse rotation mode when the watching is finished, the outer door plate moves upwards under the action force of the first spring to be matched with the cover plate, so that;

2. through put the environment that green plant can optimize the mr when going up a class on the plywood, the drawer at lectern top can be accomodate the article of often using such as chalk and blackboard eraser effectively, can guarantee the inside clean and tidy in classroom, build a good study atmosphere, summer mr can press the switch start fan when seeing night self-study, can effectual reduce the temperature and drive the mosquito, compare with prior art, can accomodate into the lectern with the inside article in classroom well inside, keep the inside clean and tidy in classroom.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a left side sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the door panel assembly of the present invention.

Fig. 5 is a rear view of the present invention.

Fig. 6 is an enlarged view of the structure of the portion a in fig. 3 according to the present invention.

The reference signs are: the novel multifunctional desk comprises a desk 1, an audio-visual room 2, a door panel assembly 3, an outer door panel 301, an inner door panel 302, a first spring 303, a 304 elastic rope, a transmission room 4, a blind hole 5, a transmission shaft 6, a motor 7, a lead screw 8, a cover plate 9, a support rod 10, a second spring 11, a bump 12, a router 13, a set top box 14, a sound box 15, a television 16, a cylinder 17, an open grid 18, a drawer 19, a storage room 20 and a fan 21.

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.

As shown in fig. 1, 2, 3, 4 and 6, the utility model provides an audio-visual equipment integrated cabinet used in a classroom, which comprises a lectern 1, wherein an audio-visual chamber 2 is arranged on the front side of the lectern 1, a door plate component 3 is arranged on the front side of the audio-visual chamber 2, and a transmission chamber 4 is arranged at the bottom of the audio-visual chamber 2;

blind holes 5 are formed in two sides of the interior of the audio-visual chamber 2, a transmission shaft 6 is rotatably connected to the interior of the transmission chamber 4, a motor 7 is arranged at one end of the transmission shaft 6, a screw rod 8 is arranged at the top of the transmission shaft 6, and the screw rod 8 is arranged in the blind holes 5;

the door panel assembly 3 comprises an outer door panel 301, an inner door panel 302, a first spring 303 and an elastic rope 304, the cross section of the outer door panel 301 is L-shaped, the first spring 303 is fixedly connected between the inner door panel 302 and the outer door panel 301, the outer door panel 301 is slidably connected to the front side of the inner door panel 302, one end of the elastic rope 304 is fixedly connected to the bottom of the outer door panel 301, and the other end of the elastic rope 304 penetrates through the inner door panel 302 and is fixedly connected to the top of the audiovisual room 2;

the top of the audio-visual chamber 2 is fixedly connected with a cover plate 9, one side of the cover plate 9 is fixedly connected with a support rod 10, one side of the lectern 1 close to the audio-visual chamber 2 is provided with a round hole, one side of the inside of the round hole is fixedly connected with a second spring 11, one end of the second spring 11 is fixedly connected with a lug 12, and the lug 12 is matched with the support rod 10;

a router 13 is arranged on one side inside the audio-visual room 2, a set top box 14 is arranged on the other side inside the audio-visual room 2, sound boxes 15 are arranged on two sides inside the audio-visual room 2, and a television 16 is arranged in the center inside the audio-visual room 2;

one end of the transmission shaft 6 is fixedly connected with a bearing, the transmission shaft 6 is rotatably connected with the transmission chamber 4 through the bearing, a conical gear is arranged between the screw rod 8 and the transmission shaft 6, and the transmission shaft 6 is matched with the screw rod 8 through the conical gear;

threads are arranged inside the blind hole 5, the screw rod 8 is matched with the blind hole 5 through the threads, a cylinder 17 is sleeved at the bottom end of the screw rod 8, and the cylinder 17 is fixedly connected to the top end inside the transmission chamber 4;

the implementation mode is specifically as follows: by arranging the motor 7 in the transmission chamber 4, when a television 16 needs to be watched, the motor 7 is started, an output shaft of the motor 7 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the screw rod 8 to rotate through the meshing of the bevel gears, the cylinder 17 can keep the stability of the rotation of the screw rod 8, the screw rod 8 is matched with the blind hole 5 through threads, the screw rod 8 can drive the audio-visual chamber 2 to move upwards through the rotation, so as to drive the television 16, the sound equipment 15 and the like to move upwards, when the audio-visual chamber 2 moves upwards, the elastic rope 304 can be pulled to drive the outer door plate 301 to move downwards, the situation that the outer door plate 301 shields the television 16 to influence the watching can be avoided, meanwhile, when the audio-visual chamber 2 moves upwards, the support rod 10 is driven to move upwards, when the support rod 10 exceeds the lug 12, the lug 12 can bounce outwards under the action of the second spring, when the watching is finished, the motor 7 rotates reversely to drive the audio-visual room 2 to move downwards, the elastic rope 304 retracts, the outer door plate 301 moves upwards under the action of the first spring 303 to be matched with the cover plate 9, so that the television 16 and the like are retracted into the audio-visual room 2, the audio-visual room 2 descends to drive the supporting rod 10 to descend, and the supporting rod 10 extrudes the lug 12 to retract the lug into the circular hole.

As shown in fig. 1 and 5, open grids 18 are arranged on both sides of the lectern 1, and a laminate is fixedly connected inside the open grids 18;

a drawer 19 is arranged at the top of the lectern 1, and a storage chamber 20 is arranged at the bottom of the drawer 19;

the bottom end of the drawer 19 is provided with a cavity, the top end inside the cavity is fixedly connected with a fan 21, one side of the fan 21 is provided with a switch, and the switch is electrically connected with the fan 21;

the implementation mode is specifically as follows: through being provided with open check 18 in 1 both sides of lectern, can put the environment that green plant can optimize the mr and go up class on the plywood, the drawer 19 at 1 top of lectern can accomodate article often used such as chalk and blackboard eraser effectively, can guarantee the inside clean and tidy in classroom, build a good study atmosphere, summer mr sees can press the switch start fan 21 when practising night, can effectual lowering temperature and drive the mosquito, the problem of lectern 1 accomodate among the prior art has specifically been solved to this embodiment.

The utility model discloses the theory of operation:

referring to the attached

drawings

1, 2, 3, 4 and 6 of the specification, an output shaft of a motor 7 drives a transmission shaft 6 to rotate, the transmission shaft 6 drives a screw rod 8 to rotate, the screw rod 8 drives an audio-visual chamber 2 to move upwards, so that a television 16, a sound box 15 and the like are driven to move upwards, when the audio-visual chamber 2 moves upwards, an elastic rope 304 is pulled to drive an outer door plate 301 to move downwards, meanwhile, when the audio-visual chamber 2 moves upwards, a support rod 10 is driven to move upwards, when the support rod 10 exceeds a lug 12, the lug 12 can bounce outwards under the action force of a second spring 11, so that the support rod 10 falls on the top of the lug 12, when the watching is finished, the motor 7 rotates reversely to drive the audio-visual chamber 2 to move downwards, the elastic rope 304 retracts, the outer door plate 301 moves upwards under the action force of a first spring 303 to be matched with;

referring to the attached

drawings

1 and 5 of the specification, the environment of a teacher during class can be optimized by placing green plants on the layer plates, the drawer 19 at the top of the teacher desk 1 is used for containing articles frequently used such as chalks and eraser boards, and the fan 21 can be started by pressing a switch when the teacher looks at night in summer, so that the temperature can be reduced, and mosquitoes can be driven.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an integrative cabinet of audio-visual equipment that classroom used, includes lectern (1), its characterized in that: an audio-visual room (2) is arranged on the front side of the teacher desk (1), a door panel component (3) is arranged on the front side of the audio-visual room (2), and a transmission room (4) is arranged at the bottom of the audio-visual room (2);

blind holes (5) are formed in two sides of the interior of the audio-visual chamber (2), a transmission shaft (6) is rotatably connected to the interior of the transmission chamber (4), a motor (7) is arranged at one end of the transmission shaft (6), a screw rod (8) is arranged at the top of the transmission shaft (6), and the screw rod (8) is arranged in the blind holes (5);

the door panel assembly (3) comprises an outer door panel (301), an inner door panel (302), a first spring (303) and an elastic rope (304), the cross section of the outer door panel (301) is L-shaped, the first spring (303) is fixedly connected between the inner door panel (302) and the outer door panel (301), the outer door panel (301) is connected to the front side of the inner door panel (302) in a sliding mode, one end of the elastic rope (304) is fixedly connected to the bottom of the outer door panel (301), and the other end of the elastic rope (304) penetrates through the inner door panel (302) and is fixedly connected to the top of the audio-visual room (2);

the improved teacher desk is characterized in that a cover plate (9) is fixedly connected to the top of the audio-visual chamber (2), a supporting rod (10) is fixedly connected to one side of the cover plate (9), a round hole is formed in one side, close to the audio-visual chamber (2), of the teacher desk (1), a second spring (11) is fixedly connected to one side of the inside of the round hole, a protruding block (12) is fixedly connected to one end of the second spring (11), and the protruding block (12) is matched with the supporting rod (10).

2. An audio-visual equipment integrated cabinet for classroom use as defined in claim 1 wherein: a router (13) is arranged on one side inside the audio-visual room (2), a set top box (14) is arranged on the other side inside the audio-visual room (2), sound boxes (15) are arranged on two sides inside the audio-visual room (2), and a television (16) is arranged in the center inside the audio-visual room (2).

3. An audio-visual equipment integrated cabinet for classroom use as defined in claim 1 wherein: the transmission shaft is characterized in that one end of the transmission shaft (6) is fixedly connected with a bearing, the transmission shaft (6) is rotatably connected with the transmission chamber (4) through the bearing, a bevel gear is arranged between the screw rod (8) and the transmission shaft (6), and the transmission shaft (6) is matched with the screw rod (8) through the bevel gear.

4. An audio-visual equipment integrated cabinet for classroom use as defined in claim 1 wherein: the screw thread is arranged inside the blind hole (5), the screw rod (8) is matched with the blind hole (5) through the screw thread, a cylinder (17) is sleeved at the bottom end of the screw rod (8), and the cylinder (17) is fixedly connected to the top end inside the transmission chamber (4).

5. An audio-visual equipment integrated cabinet for classroom use as defined in claim 1 wherein: open grids (18) are arranged on two sides of the teacher desk (1), and laminates are fixedly connected inside the open grids (18).

6. An audio-visual equipment integrated cabinet for classroom use as defined in claim 1 wherein: the teacher desk is characterized in that a drawer (19) is arranged at the top of the teacher desk (1), and a storage chamber (20) is arranged at the bottom of the drawer (19).

7. An audio-visual equipment integrated cabinet for classroom use as defined in claim 6 wherein: the bottom end of the drawer (19) is arranged to be a cavity, a fan (21) is fixedly connected to the top end inside the cavity, a switch is arranged on one side of the fan (21), and the switch is electrically connected with the fan (21).