CN212574450U

CN212574450U - Electronic display device for training and explaining of economic teacher

Info

Publication number: CN212574450U
Application number: CN202020905229.0U
Authority: CN
Inventors: 刘金泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-23
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an electronic display device is used in economic teacher's training explanation, including desktop, display screen and dust-proof cabinet, four equal vertical fixation of corner of lower terminal surface of desktop have a set of supporting legs, and the bottom of supporting legs all installs a set of first gyro wheel to the up end mid-mounting of desktop has the dust-proof cabinet, and the dust-proof cabinet internalization is provided with the display screen, the activity groove has been seted up in the up end of desktop, and the bottom surface of display screen is controlled two portions and is all installed a set of second gyro wheel to control two sets of second gyro wheels all can roll at the activity inslot, the horizontal migration activity around the inslot of second gyro wheel can be moved in the activity simultaneously. This electronic display device is used in economic teacher's training explanation, the structure sets up rationally, conveniently releases or pull back the display screen to daily use or accomodate, to the display screen protection of preventing dust, make it can keep clean health, avoid the card ash, use more for a long time, and conveniently accomodate not unidimensional article, more simple and convenient practicality.

Description

Electronic display device for training and explaining of economic teacher

Technical Field

The utility model relates to an electronic display equipment technical field specifically is an electronic display device is used in economic teacher's training explanation.

Background

The display screen is widely applied in the existing daily life, and simply speaking, the display screen is a screen body formed by a plurality of display units which can be combined and spliced, then a set of proper main control board and control system are added to display the contents to be displayed through the display screen, the display screens with various specifications can form various display screens by matching with the controllers with different control technologies, to meet the requirements of different environments and different display requirements, the existing teaching mode basically adopts multimedia teaching, a teacher shows the compiled courseware to the students through a display screen, therefore, teaching begins, but the existing display screen cannot be stored well when not used, the phenomenon of blocking dust inside the display screen due to long-term dust accumulation can be caused, the normal use of the electronic display device is influenced, the storage structure is not arranged, and convenience and practicability are not enough for a teacher.

In order to solve the defect and not enough that the electronic display equipment who provides above exists, the technique that electronic display equipment was improved to urgent need, the structure sets up rationally, conveniently releases or pull back the display screen to daily use or accomodate, prevent dust the protection to the display screen, make it keep clean health, avoid the card ash, use more for a long time, and conveniently accomodate not unidimensional article, more simple and convenient practicality, thereby provide an economic teacher and train for the explanation electron display device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's electronic display equipment and can not accomodate the saving well when not using, long-term deposition can lead to inside card grey phenomenon to appear, influences electronic display equipment's normal use, does not set up simultaneously and accomodates the structure, to the lecturer explain not enough convenient and practical defect, provides an economic teacher trains to explain and uses electronic display device. An economic teacher trains for explanation electronic display device has that the structure sets up rationally, conveniently releases or pull back the display screen to daily use or accomodate, protect the display screen to prevent dust, make it keep clean health, avoid blocking the ash, use more permanent, and conveniently accomodate not unidimensional article, characteristics such as more simple and convenient practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic display device for an economic teacher training explanation comprises a desktop, a display screen and a dustproof cabinet, wherein a group of supporting legs are vertically fixed at four corners of the lower end face of the desktop, a group of first rollers are mounted at the bottoms of the supporting legs, the dustproof cabinet is mounted in the middle of the upper end face of the desktop, the display screen is movably arranged in the dustproof cabinet, and a rear baffle is mounted at the rear part of the upper end face of the desktop;

the upper end face of the desktop is internally provided with a movable groove, a set of second idler wheels are installed on the left portion and the right portion of the bottom face of the display screen, the left set of second idler wheels and the right set of second idler wheels can roll in the movable groove, and meanwhile the second idler wheels can horizontally move and move in the movable groove in a front-back mode.

Preferably, the middle of the lower end face of the desktop is provided with a storage cabinet, the interior of the storage cabinet is movably provided with a movable plate, a group of first telescopic rods are mounted at four corners of the upper end face of the movable plate, the top of each group of first telescopic rods is fixed on the bottom face of the desktop, and the movable plate can move up and down in the storage cabinet.

Preferably, an inner cavity is formed in the dustproof cabinet, two groups of dustproof screen frames are mounted on the rear side face of the dustproof cabinet, and through holes are formed in the middle of each group of dustproof screen frames.

Preferably, the upper end face of the dustproof cabinet is hinged with a turnover door, the turnover door is of a turnover structure, the upper end face of the rear baffle is provided with a groove, and the middle of the turnover door is clamped in the groove after being turned over.

Preferably, two sets of second telescopic links are installed on the front side face of the rear baffle, a dustproof screen frame is installed at the front end of each second telescopic link, and the front side face of the dustproof screen frame is fixed on the rear side face of the display screen.

Preferably, the second telescopic rod can penetrate through a through hole in the rear side face of the dustproof cabinet, and the second telescopic rod can be moved in a front-back telescopic mode.

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

1. the electronic display device for the training and explanation of the economist is more reasonable in overall structure arrangement, the dustproof cabinet and the rear baffle are mainly mounted on the upper end face of the table top, the second telescopic rod mounted on the front side face of the rear baffle can drive the display screen to move back and forth through telescopic movement, the display screen is conveniently pushed out or pulled back, the electronic display device is convenient to use in daily life or store, and the electronic display device is safe and trouble-saving to use;

2. the movable plate is arranged in the storage cabinet arranged on the lower end face of the desktop, the first telescopic rod is arranged between the movable plate and the upper end face of the desktop, and the movable plate is driven to ascend or descend in the storage cabinet through the up-and-down telescopic movement of the first telescopic rod, so that the position of the movable plate in the storage cabinet is convenient to change, the size of a double-layer containing space in the storage cabinet can be changed, articles with different sizes can be conveniently contained, and the storage cabinet is simpler, more convenient and more practical;

3. the display screen can be removed or accomodate in the dust cabinet, conveniently accomodate the display screen to and can overturn the leading flank of dust cabinet at the articulated roll-over door of dust cabinet up end, conveniently prevent dust the protection to the display screen, make it keep clean health, avoid blocking the ash, use more permanent.

Drawings

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

FIG. 2 is a front view of the dust-proof cabinet of the present invention;

FIG. 3 is a schematic view of the display screen moving out of the dustproof cabinet;

FIG. 4 is a schematic view of the display screen of the structure of the present invention returning to the interior of the dust-proof cabinet;

fig. 5 is a schematic top view of the turnover door of the present invention.

Reference numbers in the figures: 1. desktop, 2, fly leaf, 3, locker, 4, first gyro wheel, 5, supporting legs, 6, second gyro wheel, 7, display screen, 8, dust-proof cabinet, 9, inner chamber, 10, upset door, 11, first telescopic link, 12, dust screen frame, 13, second telescopic link, 14, backplate, 15, activity groove, 16, recess, 17, through-hole.

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: an electronic display device for training and explaining of an economic teacher comprises a desktop 1, a movable plate 2, a storage cabinet 3, first rollers 4, supporting legs 5, second rollers 6, a display screen 7, a dustproof cabinet 8, an inner cavity 9, a turnover door 10, a first telescopic rod 11, a dustproof screen frame 12, a second telescopic rod 13, a rear baffle 14, a movable groove 15, a groove 16 and through holes 17, wherein a group of supporting legs 5 are vertically fixed at four corners of the lower end surface of the desktop 1, a group of first rollers 4 are installed at the bottoms of the supporting legs 5, the dustproof cabinet 8 is installed in the middle of the upper end surface of the desktop 1, the display screen 7 is movably arranged in the dustproof cabinet 8, the rear baffle 14 is installed at the rear part of the upper end surface of the desktop 1, two groups of second telescopic rods 13 are installed on the front side surface of the rear baffle 14, a dustproof screen frame 12 is installed at the front end of the second telescopic rod 13, and the front side surface of the dustproof screen frame 12 is fixed on the, the second telescopic rod 13 can pass through a through hole 17 on the rear side surface of the dustproof cabinet 8, the second telescopic rod 13 can be stretched and moved back and forth, a movable groove 15 is arranged in the upper end surface of the table top 1, a group of second rollers 6 are respectively arranged at the left part and the right part of the bottom surface of the display screen 7, a left group and a right group of second rollers 6 can roll in the movable groove 15, meanwhile, the second rollers 6 can horizontally move back and forth in the movable groove 15, an inner cavity 9 is arranged in the dustproof cabinet 8, two groups of dustproof screen frames 12 are arranged on the rear side surface of the dustproof cabinet 8, a through hole 17 is arranged in the middle of each group of dustproof screen frames 12, the upper end surface of the dustproof cabinet 8 is hinged with an overturning door 10, the overturning door 10 is of an overturning structure, a groove 16 is arranged on the upper end surface of a rear baffle plate 14, the middle of the overturning door 10 is clamped in the groove, and the activity is provided with the fly leaf 2 in the locker 3 to a set of first telescopic link 11 is all installed at four corners of the up end of fly leaf 2, and the bottom surface at desktop 1 is all fixed at the top of every group first telescopic link 11 simultaneously, and the activity can be reciprocated to the fly leaf 2 in locker 3.

As shown in fig. 1-5, the overall structure of the device is shown, the device is mainly provided with a dust-proof cabinet 8 and a rear baffle 14 on the upper end surface of a desktop 1, a second telescopic rod 13 arranged on the front side surface of the rear baffle 14 can drive a display screen 7 to move back and forth through telescopic activities, the display screen 7 is conveniently pushed out or pulled back, the daily use or the storage is convenient, and the use is safer and more trouble-saving;

the movable plate 2 is arranged in the storage cabinet 3 arranged on the lower end face of the desktop 1, the first telescopic rod 11 is arranged between the movable plate 2 and the upper end face of the desktop 1, and the movable plate 2 is driven to ascend or descend in the storage cabinet 3 through the up-and-down telescopic movement of the first telescopic rod 11, so that the position of the movable plate 2 in the storage cabinet 3 is conveniently changed, the size of a double-layer storage space in the storage cabinet 3 can be changed, articles with different sizes can be conveniently stored, and the storage cabinet is simpler, more convenient and more practical;

display screen 7 can move out or accomodate in dust cabinet 8, conveniently accomodate display screen 7 to and can overturn the leading flank of dust cabinet 8 at 8 up end articulated flip door 10 of dust cabinet, conveniently prevent dust the protection to display screen 7, make it keep clean health, avoid blocking the ash, use more permanent.

The working principle is as follows: when the electronic display device for the economic training and explanation is used, the turnover door 10 in front of the dustproof cabinet 8 can be turned over to the upper side, then the second telescopic rod 13 on the front side surface of the rear baffle plate 14 extends to move, the display screen 7 is pushed out of the dustproof cabinet 8, the second roller 6 arranged at the bottom of the display screen 7 can roll back and forth in the movable groove 15, so that the display screen 7 is pushed out or withdrawn more smoothly and conveniently, the use is more convenient, the storage cabinet 3 arranged on the lower end surface of the desktop 1 is used for placing articles in daily use, the movable plate 2 in the storage cabinet 3 can change the size ratio of the double-layer storage space in the storage cabinet 3 through the telescopic movement of the first telescopic rod 11, the use is more flexible, so as to store articles with different sizes, and the electronic display screen 7 is more convenient and practical, meanwhile, the display screen 7 can be withdrawn into the dustproof cabinet 8 after being used, and then the turnover door 10 is turned over and covered on the, prevent grey for accomodate of display screen 7 is cleaner, avoids blocking grey, makes its more durable.

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

1. The utility model provides an electronic display device is used in economic teacher's training explanation, includes desktop (1), display screen (7) and dust cabinet (8), its characterized in that: a group of supporting legs (5) are vertically fixed at four corners of the lower end face of the desktop (1), a group of first rollers (4) are mounted at the bottoms of the supporting legs (5), a dustproof cabinet (8) is mounted in the middle of the upper end face of the desktop (1), a display screen (7) is movably arranged in the dustproof cabinet (8), and a rear baffle (14) is mounted at the rear part of the upper end face of the desktop (1);

the desktop is characterized in that a movable groove (15) is formed in the upper end face of the desktop (1), a group of second rollers (6) is installed on the left portion and the right portion of the bottom face of the display screen (7), the left group of second rollers (6) and the right group of second rollers can roll in the movable groove (15), and meanwhile the second rollers (6) can move horizontally in the movable groove (15) in a front-back mode.

2. The electronic display device for an economic training and explanation of claim 1, wherein: the desktop is characterized in that a storage cabinet (3) is mounted in the middle of the lower end face of the desktop (1), movable plates (2) are arranged in the storage cabinet (3), a set of first telescopic rods (11) are mounted at four corners of the upper end face of each movable plate (2), the top of each set of first telescopic rods (11) is fixed to the bottom face of the desktop (1), and the movable plates (2) can move up and down in the storage cabinet (3).

3. The electronic display device for an economic training and explanation of claim 1, wherein: an inner cavity (9) is formed in the dustproof cabinet (8), two groups of dustproof screen frames (12) are mounted on the rear side face of the dustproof cabinet (8), and a through hole (17) is formed in the middle of each group of dustproof screen frames (12).

4. The electronic display device for an economic training and explanation of claim 1, wherein: the upper end face of the dustproof cabinet (8) is hinged with a turnover door (10), the turnover door (10) is of a turnover structure, the upper end face of a rear baffle (14) is provided with a groove (16), and the middle of the turnover door (10) can be turned over and then clamped into the groove (16).

5. The electronic display device for an economic training and explanation of claim 1, wherein: two sets of second telescopic links (13) are installed on the leading flank of backplate (14), and dust screen frame (12) are installed to the front end of second telescopic link (13) to the leading flank of dust screen frame (12) is fixed on the trailing flank of display screen (7).

6. The electronic display device for the training and explanation of the economic engineer as claimed in claim 5, wherein: the second telescopic rod (13) can penetrate through a through hole (17) in the rear side face of the dustproof cabinet (8), and the second telescopic rod (13) can stretch and move back and forth.