CN215068664U - Electronic blackboard is used in teaching with cooling function - Google Patents

Abstract

The utility model belongs to the technical field of electronic blackboards for teaching, in particular to an electronic blackboard for teaching with cooling function, which comprises a bottom plate and a collecting box, wherein the upper part of the bottom plate is fixedly connected with a supporting rod, the upper part of the supporting rod is fixedly connected with a shell, the collecting box is positioned in the shell, and a sliding rod is vertically arranged above the collecting box, compared with the prior ordinary electronic blackboard for teaching, the electronic blackboard for teaching with cooling function adds a structure for automatically wiping the blackboard, can wipe the written blackboard in time, replaces the troublesome of the traditional manual wiping, improves the teaching efficiency of a teacher, and simultaneously adds the cooling function, so that when the electronic blackboard is used for a long time, the internal cooling structure can cool the electronic blackboard in time, avoids the electronic blackboard from being blocked due to high temperature, indirectly improves the teaching quality, the device has the advantages of reasonable design, compact structure, convenient operation, higher safety and practicability and is worth of popularization and use.

Description

Electronic blackboard is used in teaching with cooling function

Technical Field

The utility model relates to an electronic blackboard technical field is used in the teaching, specifically is an electronic blackboard is used in teaching with cooling function.

Background

The traditional blackboard needs to use chalk, and the dust of chalk can influence the environment in classroom, even cause the harm for student and mr's health, therefore electronic blackboard takes place to live, electronic blackboard adopts reliable and stable infrared induction location technique, LCD screen technique and computer technology in an organic whole, different with electronic whiteboard, it has integrated a great deal of office equipment functions such as projector, electronic whiteboard, LCD TV, computer, including special writing software, make information processing more convenient, demonstrate more lively, do not need complicated installation and debugging, system cost has been reduced.

The existing patent (public number: CN211044556U) discloses an integrated teaching electronic blackboard, which comprises an outer frame, an electronic blackboard display screen and a limiting mechanism, wherein blackboard bodies are fixed on two sides of the inside of the outer frame, the blackboard bodies are fixedly connected with the outer frame, the electronic blackboard display screen is embedded in the middle of the inside of the outer frame, a mounting frame is installed below the outer frame, a movable hinge is arranged on the rear side of the joint of the mounting frame and the outer frame, a movable plate body is arranged inside the mounting frame, and sliding blocks are fixed on two sides of the rear side of the movable plate body. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device does not have a structure for automatically wiping the blackboard, and the written blackboard cannot be wiped in time, so that the teaching efficiency is reduced; 2. the device does not possess the cooling function for electronic blackboard when using for a long time, can not in time cause the electronic blackboard card to hang down to its cooling, influence the teaching quality, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current teaching is with electronic blackboard basis.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: 1. the device does not have a structure for automatically wiping the blackboard, and the written blackboard cannot be wiped in time, so that the teaching efficiency is reduced; 2. the device does not have the cooling function for electronic blackboard when using for a long time, can not in time be to its cooling, easily cause the electronic blackboard card to pause, influence the teaching quality, and the electronic blackboard is used in teaching with the cooling function that provides.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic blackboard with a cooling function for teaching, which comprises a bottom plate and a collecting box, wherein a supporting rod is fixedly connected above the bottom plate, a shell is fixedly connected above the supporting rod, the collecting box is positioned in the shell, a sliding rod is vertically arranged above the collecting box, a spring is fixedly connected on the right side of the sliding rod, the outer wall of the sliding rod is movably connected with a sliding block, a connecting rod is fixedly connected above the sliding block, an electronic blackboard is arranged on the right side of the connecting rod in parallel, a circulating pipe is fixedly connected inside the electronic blackboard, and the right side of the electronic blackboard is provided with a connecting pipe in parallel, the right side of the connecting pipe is provided with a water pump in parallel, and the below fixedly connected with diaphragm of water pump, the motor has been installed perpendicularly to the top of water pump, and the left side fixedly connected with bull stick of motor, the left side fixedly connected with threaded rod of bull stick.

Preferably, the support rods are symmetrically arranged on the upper surface of the bottom plate, and the upper surface of the support rods is tightly attached to the lower surface of the shell.

Preferably, the collecting box is horizontally arranged inside the shell, and the central axis of the collecting box coincides with the central axis of the electronic blackboard.

Preferably, the sliding blocks form an elastic structure through the sliding rods and the springs, and the sliding blocks are symmetrically arranged on the upper side and the lower side of the connecting rod.

Preferably, the central axis of the electronic blackboard coincides with the central axis of the circulating pipe, and the transverse plate is horizontally arranged on the right side of the electronic blackboard.

Preferably, the motor forms a rotating structure through the rotating rod and the threaded rod, and the threaded rod penetrates through the inside of the sliding block.

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

1. the utility model discloses a mutual cooperation between slide bar, slider, connecting rod, motor, bull stick and the threaded rod for after the blackboard of blackboard both sides is full, the user can start the motor, and the motor drives bull stick and threaded rod rotation, makes the slider slide left and right on threaded rod and slide bar, wipes the blackboard, has replaced the manual process of cleaning of traditional teacher, has improved teacher's teaching efficiency indirectly;

2. by the design of the collecting box, after the blackboard is wiped, the wiped dust can fall into the collecting box below the sliding rod, the design avoids the defect that the dust cannot be collected to influence the teaching environment, and meanwhile, the dust is collected in time, so that teachers and students are prevented from being sucked into the body to influence the physical and mental health, and the safety is indirectly improved;

3. the utility model discloses a mutually supporting between electronic blackboard, circulating pipe, connecting pipe and the water pump, when the device uses, the coolant liquid is connected to user's accessible connecting pipe, and the user starts the water pump simultaneously, and in the circulating pipe that the water pump established the coolant liquid pump in to electronic blackboard, to its even heat dissipation, avoided electronic blackboard to use the high temperature that leads to internals for a long time, avoided because of the card that the high temperature arouses is dun, has improved the teaching quality indirectly.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a housing; 4. a collection box; 5. a slide bar; 6. a spring; 7. A slider; 8. a connecting rod; 9. an electronic blackboard; 10. a circulation pipe; 11. a connecting pipe; 12. a water pump; 13. A transverse plate; 14. a motor; 15. a rotating rod; 16. a threaded rod.

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. 1-3, the present invention provides a technical solution: an electronic blackboard with a cooling function for teaching comprises a bottom plate 1 and a collecting box 4, wherein a supporting rod 2 is fixedly connected above the bottom plate 1, a shell 3 is fixedly connected above the supporting rod 2, the supporting rods 2 are symmetrically arranged on the upper surface of the bottom plate 1, the upper surface of the supporting rod 2 is tightly attached to the lower surface of the shell 3, the collecting box 4 is positioned in the shell 3, a sliding rod 5 is vertically arranged above the collecting box 4, the collecting box 4 is horizontally arranged in the shell 3, the central axis of the collecting box 4 is coincided with the central axis of an electronic blackboard 9, the erased dust can fall into the collecting box 4 below the sliding rod 5 after the blackboard is erased through the design of the collecting box 4, the design avoids the problem that the dust cannot be collected and influences the teaching environment, and meanwhile, the dust is collected in time, the teachers and students are prevented from being inhaled into the body to influence the physical and psychological health, and the safety is indirectly improved;

the spring 6 is fixedly connected to the right side of the sliding rod 5, the sliding block 7 is movably connected to the outer wall of the sliding rod 5, the sliding block 7 and the spring 6 form an elastic structure, the sliding blocks 7 are symmetrically arranged on the upper side and the lower side of the connecting rod 8, and through mutual matching of the sliding rod 5, the sliding block 7, the connecting rod 8, the motor 14, the rotating rod 15 and the threaded rod 16, after the blackboards on the two sides of the electronic blackboard 9 are full, a user can start the motor 14, the motor 14 drives the rotating rod 15 and the threaded rod 16 to rotate, so that the sliding block 7 slides left and right on the threaded rod 16 and the sliding rod 5 to wipe the blackboards, the manual wiping process of a traditional teacher is replaced, and the teaching efficiency of the teacher is indirectly improved;

a connecting rod 8 is fixedly connected above the sliding block 7, an electronic blackboard 9 is arranged on the right side of the connecting rod 8 in parallel, the central axis of the electronic blackboard 9 is coincident with the central axis of a circulating pipe 10, a transverse plate 13 is horizontally arranged on the right side of the electronic blackboard 9, through the mutual matching of the electronic blackboard 9, the circulating pipe 10, the connecting pipe 11 and a water pump 12, when the device is used, a user can connect cooling liquid through the connecting pipe 11, the water pump 12 is started by the user, the water pump 12 pumps the cooling liquid into the circulating pipe 10 arranged in the electronic blackboard 9 to uniformly radiate the cooling liquid, the high temperature of internal parts caused by the long-term use of the electronic blackboard 9 is avoided, the blocking caused by the high temperature is avoided, the teaching quality is indirectly improved, the circulating pipe 10 is fixedly connected inside the electronic blackboard 9, the connecting pipe 11 is arranged on the right side of the electronic blackboard 9 in parallel, the water pump 12 is arranged on the right side of the connecting pipe 11 in parallel, and the below fixedly connected with diaphragm 13 of water pump 12, the top of water pump 12 is installed perpendicularly motor 14, and the left side fixedly connected with bull stick 15 of motor 14, and motor 14 passes through bull stick 15 and threaded rod 16 constitution revolution mechanic, and threaded rod 16 runs through in the inside of slider 7, the left side fixedly connected with threaded rod 16 of bull stick 15.

The working principle is as follows: when the electronic blackboard with the temperature reduction function for teaching is used, firstly, a user welds two support rods 2 onto a bottom plate 1 in a welding mode, simultaneously welds the support rods 2 and a shell 3, installs a transverse plate 13 into the shell 3, simultaneously installs a water pump 12 (model: JET-G17-37) onto the transverse plate 13, and after all the installation is finished, the user can operate the device, firstly, when the electronic blackboard 9 (model: SK-75GB) is used for long-term teaching, relevant components inside the electronic blackboard 9 can generate high temperature and cannot be diffused, the blockage of the electronic blackboard 9 is easily caused, the user can connect a connecting pipe 11 to a cooling box, then starts the water pump 12, injects cooling heat into a circulating pipe 10 arranged in the electronic blackboard 9 through the connecting pipe 11 by the water pump 12, and carries out water-cooling uniform temperature reduction on the electronic blackboard 9, the high temperature generated by the electronic blackboard 9 during use is reduced, the teaching quality of a teacher is indirectly improved, meanwhile, if the blackboards on two sides of the electronic blackboard 9 are fully written, a user can start the motor 14 (type: YBBP), the motor 14 drives the rotating rod 15 and the threaded rod 16 to rotate, so that the sliding block 7 slides left and right on the threaded rod 16 and the sliding rod 5 to wipe the blackboards, the traditional manual wiping process of the teacher is replaced, meanwhile, the collecting box 4 below the blackboard can collect the wiped dust, the situation that the body and mind health of the teacher and the student are influenced by sucking the dust into the body is prevented, and the safety is indirectly improved, namely the working principle of the electronic blackboard with the cooling function for teaching.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electronic blackboard is used in teaching with cooling function, includes bottom plate (1) and collects box (4), its characterized in that: the upper part of the bottom plate (1) is fixedly connected with a support rod (2), the upper part of the support rod (2) is fixedly connected with a shell (3), the collecting box (4) is positioned in the shell (3), a slide rod (5) is vertically arranged above the collecting box (4), the right side of the slide rod (5) is fixedly connected with a spring (6), the outer wall of the slide rod (5) is movably connected with a slide block (7), the upper part of the slide block (7) is fixedly connected with a connecting rod (8), an electronic blackboard (9) is arranged on the right side of the connecting rod (8) in parallel, a circulating pipe (10) is fixedly connected in the electronic blackboard (9), a connecting pipe (11) is arranged on the right side of the electronic blackboard (9) in parallel, a water pump (12) is arranged on the right side of the connecting pipe (11) in parallel, and a transverse plate (13) is fixedly connected below the water pump (12), the motor (14) is vertically arranged above the water pump (12), the left side of the motor (14) is fixedly connected with a rotating rod (15), and the left side of the rotating rod (15) is fixedly connected with a threaded rod (16).

2. The electronic blackboard with cooling function for teaching of claim 1, wherein: the supporting rods (2) are symmetrically arranged on the upper surface of the bottom plate (1), and the upper surface of the supporting rods (2) is tightly attached to the lower surface of the shell (3).

3. The electronic blackboard with cooling function for teaching of claim 1, wherein: the collecting box (4) is horizontally arranged inside the shell (3), and the central axis of the collecting box (4) is coincided with the central axis of the electronic blackboard (9).

4. The electronic blackboard with cooling function for teaching of claim 1, wherein: the sliding blocks (7) and the springs (6) form an elastic structure through the sliding rods (5), and the sliding blocks (7) are symmetrically arranged on the upper side and the lower side of the connecting rod (8).

5. The electronic blackboard with cooling function for teaching of claim 1, wherein: the central axis of the electronic blackboard (9) coincides with the central axis of the circulating pipe (10), and the transverse plate (13) is horizontally arranged on the right side of the electronic blackboard (9).

6. The electronic blackboard with cooling function for teaching of claim 1, wherein: the motor (14) and the threaded rod (16) form a rotating structure through the rotating rod (15), and the threaded rod (16) penetrates through the inside of the sliding block (7).

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