CN219487026U - Blackboard with synchronous classroom function - Google Patents

Abstract

The utility model discloses a blackboard with a synchronous classroom function, which comprises an outer frame body and a blackboard body, wherein a limit groove is formed in the inner wall of the outer frame body, the blackboard body is horizontally inserted in the limit groove, one end of the limit groove is fixed in a limit manner through a limit end plate and a bolt, an outer support is arranged on the outer side of the outer frame body, an ash cleaning plate is slidably arranged between the two outer supports through a screw, a flexible ash cleaning layer is arranged on one side of the ash cleaning plate, one side of the flexible ash cleaning layer is tightly attached to the outer side wall of the blackboard body, the blackboard body is horizontally inserted in the limit groove of the outer frame body, one end of the limit groove is fixed in a limit manner through the limit end plate and the bolt, so that the outer side of the blackboard body is conveniently covered and protected, the ash cleaning plate is slidably arranged on one side of the outer frame body through the screw, and the flexible ash cleaning layer is arranged on one side of the ash cleaning plate, so that the ash cleaning treatment can be performed on the outer side of the blackboard body through the reciprocating movement of the screw driving of the ash cleaning plate, the ash cleaning efficiency is high, and the operation is convenient and rapid.

Description

Blackboard with synchronous classroom function

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a blackboard with a synchronous classroom function.

Background

In the traditional teaching mode, the blackboard is a main carrier for teachers to implement teaching, the teachers write teaching contents on the blackboard by using chalks, and the blackboard is directly wiped by using a blackboard eraser after the teaching is completed. On one hand, the mode can generate a large amount of dust, float in classrooms to cause environmental pollution, and influence the health of teachers and students; on the other hand, the long-term use can weaken the wiping effect, and a great deal of physical power is consumed, and the wiping can waste teaching time during the class. With the development of science and technology, dust-free chalks, whiteboards, movable blackboards, multimedia instruments and the like appear to improve the teaching environment of classrooms. The electronic blackboard is high-quality software of network teaching software, and adopts a display screen to display relevant teaching information.

According to the electronic blackboard with the automatic wiping function, in the prior art, the application number is CN201810067282.5, when the blackboard is wiped, the motion trail of a conventional wiping method is abandoned, the similar motion trail of the automobile front windshield wiper is adopted, the blackboard can be quickly wiped, meanwhile, the magnet and the electromagnet are arranged in the blackboard, so that the blackboard can be in close contact with the blackboard body, the best wiping effect is achieved, and when each class is finished, the blackboard body can be wiped through the water pump and the washing pump, and the wiping effect is good. However, the protection treatment is inconvenient to cover the outer side of the blackboard, the protection effect is poor, the efficiency of wiping and dust removing on the outer side of the blackboard is low, the uniformity is poor, and the operation is inconvenient.

Disclosure of Invention

The utility model aims to provide a blackboard with a synchronous classroom function, which solves the problems that the outside of the blackboard is inconvenient to cover and protect, the protection effect is poor, the efficiency of wiping and dust removing on the outside of the blackboard is low, the uniformity is poor and the operation is inconvenient in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blackboard with synchronous classroom function, includes frame body and blackboard body, the spacing groove has been seted up to frame body inner wall, the blackboard body level is inserted and is established in the spacing inslot, spacing groove one end is spacing fixed through spacing end plate and bolt, the outer support is installed to frame body outside, and is equipped with the ash removal board through the lead screw slip between two outer supports, the flexible ash removal layer is installed to ash removal board one side, and flexible ash removal layer one side is hugged closely the setting of blackboard body lateral wall, frame body upside is equipped with liquid spraying mechanism.

Furthermore, the outer frame body is set to be a type frame body, the outer frame body adopts an alloy structure, and a control switch is arranged on the outer side of the outer frame body.

Furthermore, the protection pad is installed to spacing groove inner wall, and spacing groove one side mid-mounting has the gyro wheel.

Further, the lead screw is including rotatory the setting at the inside lead screw of outer support, screw thread slip is equipped with the slide on the lead screw, and slide one side is through connecting axle and ash removal board one end fixed connection, and lead screw, slide and connecting axle are equipped with two sets of about ash removal board upper and lower symmetry, lead screw one end transmission is connected with servo motor.

Further, the liquid spraying mechanism comprises a liquid storage tank arranged in the middle of the upper side of the outer frame body, one side of the bottom of the liquid storage tank is connected with a liquid conveying pipe through a miniature water pump, one end of the liquid conveying pipe is provided with an atomization spray head, and the atomization spray head is arranged on the inclined upper side of the ash cleaning plate.

Further, a groove is formed in one side of the limiting end plate, and a spring is installed on the inner side of the groove.

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

1. according to the utility model, the blackboard body is horizontally inserted into the limit groove of the outer frame body, one end of the limit groove is fixed in a limit manner through the limit end plate and the bolt, the outer frame body is arranged into a type frame body, and the outer frame body adopts an alloy structure, so that the outer side of the blackboard body is convenient to cover and protect, and the protection effect is good.

2. According to the utility model, the ash removing plate is arranged on the outer side of the outer frame body in a sliding manner through the screw rod, and the flexible ash removing layer is arranged on one side of the ash removing plate, so that the ash removing plate is driven to reciprocate on one side of the blackboard body through the screw rod, the outer side of the blackboard body can be cleaned, the ash removing efficiency is higher, the cleaning uniformity is stronger, and the operation is convenient and quick.

3. According to the blackboard, the liquid spraying mechanism is arranged on the upper side of the outer frame body, the liquid spraying mechanism comprises the liquid storage tank arranged in the middle of the upper side of the outer frame body, one side of the bottom of the liquid storage tank is connected with the infusion tube through the miniature water pump, one end of the infusion tube is provided with the atomizing nozzle, and the atomizing nozzle is arranged on the inclined upper side of the ash cleaning plate, so that cleaning liquid can be sprayed to the outer side of the blackboard body, and cleaning efficiency is improved.

4. According to the utility model, the protective pad is arranged on the inner wall of the limit groove, so that the safety of the blackboard body horizontally inserted in the limit groove is improved, and the roller is arranged in the middle of one side of the limit groove, so that the blackboard body can be conveniently horizontally pulled out of the limit groove, and the blackboard body can be conveniently disassembled and assembled.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a left side view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a limiting end plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in the present utility model.

In the figure: 1. an outer frame body; 2. a limiting end plate; 3. a blackboard body; 4. an outer support; 5. a servo motor; 6. an infusion tube; 7. a bolt; 8. a limit groove; 9. an ash removal plate; 10. a flexible ash removal layer; 11. a connecting shaft; 12. a liquid storage tank; 13. a micro water pump; 14. an atomizing nozzle; 15. a slide; 16. a screw rod; 17. a roller; 18. a groove; 19. a spring; 20. and controlling the switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, in the embodiment of the utility model, a blackboard with synchronous classroom function comprises an outer frame body 1 and a blackboard body 3, wherein the blackboard body 3 adopts an electronic blackboard with synchronous classroom, a limit groove 8 is formed in the inner wall of the outer frame body 1, the blackboard body 3 is horizontally inserted into the limit groove 8, one end of the limit groove 8 is limited and fixed through a limit end plate 2 and a bolt 7, so that the outer side of the blackboard body 3 is conveniently covered and protected, the protection effect is better, an outer support 4 is arranged on the outer side of the outer frame body 1, an ash cleaning plate 9 is arranged between the two outer supports 4 in a sliding manner through a screw, a flexible ash cleaning layer 10 is arranged on one side of the ash cleaning plate 9, one side of the flexible ash cleaning layer 10 is tightly attached to the outer side wall of the blackboard body 3, the ash cleaning plate 9 is driven by the screw to reciprocate and adjust on one side of the blackboard body 3, the outer side of the blackboard body 3 can be subjected to ash cleaning treatment, the ash cleaning efficiency is higher, the upper side of the outer frame body 1 is provided with a liquid spraying mechanism, and cleaning liquid can be used for improving cleaning efficiency.

Preferably, the outer frame 1 is a frame, and the outer frame 1 adopts an alloy structure for covering the outer side of the blackboard body 3, and the outer side of the outer frame 1 is provided with the control switch 20.

Preferably, the protection pad is installed to spacing groove 8 inner wall, is convenient for improve the security of blackboard body 3 level inserted in spacing groove 8, and spacing groove 8 one side mid-mounting has gyro wheel 17 for be convenient for blackboard body 3 take out from processing in spacing groove 8 level, thereby be convenient for carry out dismouting processing to blackboard body 3.

Preferably, the lead screw is including rotatory lead screw 16 that sets up in the inside of outer support 4, screw thread slip is equipped with slide 15 on the lead screw 16, and slide 15 one side is through connecting axle 11 and ash removal board 9 one end fixed connection, and lead screw 16, slide 15 and connecting axle 11 are equipped with two sets of about ash removal board 9 upper and lower symmetry, lead screw 16 one end transmission is connected with servo motor 5 for through servo motor 5 drive lead screw 16 positive and negative rotation regulation, thereby can be to ash removal board 9 in the regulation of blackboard body 3 one side reciprocating motion, thereby can clean ash removal processing to the blackboard body 3 outside.

Preferably, the liquid spraying mechanism comprises a liquid storage tank 12 arranged in the middle of the upper side of the outer frame body 1, one side of the bottom of the liquid storage tank 12 is connected with a liquid conveying pipe 6 through a miniature water pump 13, an atomizing nozzle 14 is arranged at one end of the liquid conveying pipe 6, and the atomizing nozzle 14 is arranged on the inclined upper side of the ash cleaning plate 9, so that cleaning liquid can be sprayed to the outer side of the blackboard body 3, and cleaning efficiency is improved.

Preferably, a groove 18 is formed in one side of the limiting end plate 2, and a spring 19 is mounted on the inner side of the groove 18, so that the blackboard body 3 is elastically pressed in the groove 18 of the limiting end plate 2, and the stability of mounting and positioning of the blackboard body 3 is improved.

The working principle and the using flow of the utility model are as follows: through inserting the blackboard body 3 horizontally into the limit groove 8 of the outer frame body 1, one end of the limit groove 8 is limited and fixed through the limit end plate 2 and the bolt 7, so that the outer side of the blackboard body 3 is convenient to cover and protect, and the protection effect is good; and the outer frame body 1 outside is equipped with ash removal board 9 through the lead screw slip, and flexible ash removal layer 10 is installed to ash removal board 9 one side for through lead screw drive ash removal board 9 in the regulation of blackboard body 3 one side reciprocating motion, thereby can clean ash removal processing to the blackboard body 3 outside, ash removal efficiency is higher, convenient operation is swift moreover.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Blackboard with synchronous classroom function, including frame body (1) and blackboard body (3), its characterized in that: the blackboard is characterized in that a limit groove (8) is formed in the inner wall of the outer frame body (1), the blackboard body (3) is horizontally inserted into the limit groove (8), one end of the limit groove (8) is limited and fixed through a limit end plate (2) and a bolt (7), an outer support (4) is arranged on the outer side of the outer frame body (1), an ash cleaning plate (9) is arranged between the two outer supports (4) in a sliding mode through a screw rod, a flexible ash cleaning layer (10) is arranged on one side of the ash cleaning plate (9), one side of the flexible ash cleaning layer (10) is tightly attached to the outer side wall of the blackboard body (3), and a liquid spraying mechanism is arranged on the upper side of the outer frame body (1).

2. A blackboard with synchronous classroom function according to claim 1, characterized in that: the outer frame body (1) is arranged to be a type frame body, the outer frame body (1) adopts an alloy structure, and a control switch (20) is arranged on the outer side of the outer frame body (1).

3. A blackboard with synchronous classroom function according to claim 1, characterized in that: the inner wall of the limit groove (8) is provided with a protection pad, and the middle part of one side of the limit groove (8) is provided with a roller (17).

4. A blackboard with synchronous classroom function according to claim 1, characterized in that: the screw rod comprises a screw rod (16) which is rotatably arranged inside the outer support (4), a sliding seat (15) is arranged on the screw rod (16) in a threaded sliding mode, one side of the sliding seat (15) is fixedly connected with one end of the ash removal plate (9) through a connecting shaft (11), the screw rod (16), the sliding seat (15) and the connecting shaft (11) are vertically symmetrically provided with two groups relative to the ash removal plate (9), and one end of the screw rod (16) is in transmission connection with a servo motor (5).

5. A blackboard with synchronous classroom function according to claim 1, characterized in that: the liquid spraying mechanism comprises a liquid storage tank (12) arranged in the middle of the upper side of the outer frame body (1), one side of the bottom of the liquid storage tank (12) is connected with a liquid conveying pipe (6) through a miniature water pump (13), one end of the liquid conveying pipe (6) is provided with an atomizing nozzle (14), and the atomizing nozzle (14) is arranged on the inclined upper side of the ash cleaning plate (9).

6. A blackboard with synchronous classroom function according to claim 1, characterized in that: a groove (18) is formed in one side of the limiting end plate (2), and a spring (19) is arranged on the inner side of the groove (18).