CN215341739U

CN215341739U - Anti-collision structure's electron class tablet

Info

Publication number: CN215341739U
Application number: CN202120734974.8U
Authority: CN
Inventors: 王江新
Original assignee: Jiangsu Dongfang Digital System Integration Co ltd
Current assignee: Jiangsu Dongfang Digital System Integration Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-28
Anticipated expiration: 2031-04-12

Abstract

An electronic class board of an anti-collision structure, comprising: the novel telescopic display screen comprises a display screen body, two protection plates and a fixing base, wherein the surfaces of the two protection plates are mutually close to each other, telescopic rods are fixedly connected to two ends of one side, the surface of each telescopic rod is sleeved with a spring, limiting grooves are formed in the upper end and the lower end of the side wall of two sides of the display screen body, a fixing block is formed in one side of each limiting groove, one side of the surface of each fixing block is fixedly connected to one side of each telescopic rod, a sliding sleeve is clamped to the top end of each fixing block, a threaded rod is connected to the inside of each sliding sleeve in a threaded mode, and a bevel gear is fixedly connected to the surface of each threaded rod, so that the novel telescopic display screen has the following advantages: through setting up spring and telescopic link, when suffering the collision, the spring of guard plate fixed connection's telescopic link surface connection can play the effect of a buffering, also can play a absorbing effect simultaneously, can not let impact force direct impact electron class tablet, also can reduce the injury to electron class tablet.

Description

Anti-collision structure's electron class tablet

Technical Field

The utility model relates to the technical field of anti-collision structures, in particular to an electronic class board of an anti-collision structure.

Background

The electronic class board is installed at the doorway of a classroom and used for displaying the notification of a school, class notification and setting centralized distributed management in real time, each terminal is freely controlled, and the comprehensive basic information of the class, including teaching information such as weather, a school timetable and a watch, is displayed on the liquid crystal display.

Among the prior art, electron class tablet generally all is the snap-on at the teacher gate, thereby some can not adjust according to user's demand, make classmates collide electron class tablet at the in-process of calling the police, also can cause the injured situation to classmates simultaneously, very dangerous, also can cause the loss, sometimes the carelessness of classmates can collide electron class tablet, do not set up anticollision structure on the electron class tablet, lead to the damage easily, and when electron class tablet damaged, it is very troublesome to dismantle the change, waste time.

SUMMERY OF THE UTILITY MODEL

The anti-collision structure comprises an anti-collision structure, an anti-collision structure and an anti-collision structure, wherein the anti-collision structure is arranged on the electronic class board, the anti-collision structure is arranged on the anti-collision structure, and the anti-collision structure is arranged on the anti-collision structure.

The technical scheme adopted by the utility model for solving the technical problem is as follows: an electronic class board of an anti-collision structure, comprising: the display screen comprises a display screen, protection plates and a fixing seat, wherein two ends of one side, close to each other, of the surfaces of the two protection plates are fixedly connected with telescopic rods, the surface of each telescopic rod is sleeved with a spring, the upper end and the lower end of the side wall of the two sides of the display screen are respectively provided with a limiting groove, one side inside each limiting groove is provided with a fixing block, one side of the surface of each fixing block is fixedly connected to one side of the telescopic rod, the top end of each fixing block is clamped with a first sliding sleeve, the inside of each first sliding sleeve is in threaded connection with a threaded rod, the surface of each threaded rod is fixedly connected with a first bevel gear, the upper end of each threaded rod is rotatably connected to the inner wall of the limiting groove, the right side of each first bevel gear is meshed and connected with a second bevel gear, one side, far away from the first bevel gear, of each second bevel gear is fixedly connected with a rotating shaft, and each rotating shaft penetrates through and is rotatably connected to the screen wall of the opposite display screen, every the equal fixedly connected with of one end that the pivot was kept away from each other is rotatory handle.

Preferably: the both ends that fixing base top surface kept away from each other all are connected with the screwed pipe, the equal fixedly connected with sliding sleeve in both ends that display screen back surface kept away from each other, every equal threaded connection has the screwed pipe in No. two sliding sleeves.

Preferably: the fixing base is internally provided with a groove, the bottom end of the groove is fixedly connected with a motor, the lower end of one threaded pipe is fixedly connected to the output end of the motor, the lower end of the threaded pipe penetrates through the top end of the fixing base and is far away from the lower end of the threaded pipe of the motor, and the lower end of the threaded pipe is rotatably connected to the bottom wall of the groove through a connecting rod.

Preferably: the lower end surface of the two threaded pipes is fixedly connected with driving wheels, and a driving belt is sleeved between the two driving wheels.

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

1. through setting up spring and telescopic link, when suffering the collision, the spring of guard plate fixed connection's telescopic link surface connection can play the effect of a buffering, also can play a absorbing effect simultaneously, can not let impact force direct impact electron class tablet, also can reduce the injury to electron class tablet.

2. Through setting up recess, motor, drive belt and drive wheel, when installing electron class tablet, start the inside motor of recess, through the rotation of drive belt with the drive wheel, can drive the rotation of two screwed pipes simultaneously, the structure is very simple.

3. Through setting up screwed pipe and No. two sliding sleeves, the rotation through the screwed pipe drives the removal of display screen, can change the height of display screen, and is very convenient.

4. Through setting up the fixed block, break away from the spacing groove through driving the fixed block, can dismantle the display screen, dismantle very simple like this, it is convenient.

Drawings

Fig. 1 is a front view cut-away structural schematic view of an electronic class board of an anti-collision structure according to a preferred embodiment of the present invention;

fig. 2 is a rear view cut-away structural schematic view of an electronic class board of the anti-collision structure according to a preferred embodiment of the present invention;

fig. 3 is a front perspective view of an electronic shift board of the anti-collision structure according to a preferred embodiment of the present invention;

fig. 4 is an enlarged structural view of an electronic shift board of the anti-collision structure according to a preferred embodiment of the present invention at a position a;

description of reference numerals: 1. a display screen; 2. a protection plate; 3. a fixed seat; 4. a threaded pipe; 5. a groove; 6. a motor; 7. a transmission belt; 8. a driving wheel; 9. a telescopic rod; 10. a spring; 11. a fixed block; 12. a limiting groove; 13. a first sliding sleeve; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating shaft; 17. rotating the grip; 18. a threaded rod; 19. and a second sliding sleeve.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a technical solution, an anti-collision electronic class card, comprising: the display screen comprises a display screen 1, protection plates 2 and a fixing seat 3, wherein two ends of one side, close to each other, of the surfaces of the two protection plates 2 are fixedly connected with telescopic rods 9, the surface of each telescopic rod 9 is sleeved with a spring 10, the upper end and the lower end of the side wall of the two sides of the display screen 1 are respectively provided with a limiting groove 12, one side inside each limiting groove 12 is provided with a fixing block 11, one side of the surface of each fixing block 11 is fixedly connected to one side of the telescopic rod 9, the top end of each fixing block 11 is clamped with a first sliding sleeve 13, each first sliding sleeve 13 is internally and spirally connected with a threaded rod 18, the surface of each threaded rod 18 is fixedly connected with a first bevel gear 14, the upper end of each threaded rod 18 is rotatably connected to the inner wall of the limiting groove 12, the right side of each first bevel gear 14 is meshed with a second bevel gear 15, one side, far away from the first bevel gear 14, of each second bevel gear 15 is fixedly connected with a rotating shaft 16, each rotating shaft penetrates through and is rotatably connected to the opposite screen wall of the display screen 1, the equal fixedly connected with of one end that every pivot 16 kept away from each other holds 17 rotatory, and anticollision structure suffers the collision and leads to damaging like this, only needs to rotate rotatory handle 17, can drive the rotation of pivot 16, dismantles very simply, laborsaving, also can not waste time.

Wherein, when installing electron class tablet, start the inside motor 6 of recess 5, rotation through drive belt 7 and drive wheel 8, can drive the rotation of two screwed pipes 4 simultaneously, the structure is very simple, the rotation through screwed pipe 4 drives the removal of display screen 1, can change the height of display screen 1, it is very convenient, when suffering the collision, the spring 10 of 2 fixed connection's of guard plate telescopic link 9 surface connection can play the effect of a buffering, also can play a absorbing effect simultaneously, can not let impact force direct collision electron class tablet, also can reduce the injury to electron class tablet, break away from spacing groove 12 through driving fixed block 11, can dismantle display screen 1, dismantle very simply like this, and is convenient.

Specifically, when a user installs the electronic class board at the doorway of a classroom, the motor 6 in the groove 5 is started, the rotation of the motor 6 drives the driving wheels 8 connected with the output ends, the transmission of the two driving wheels 8 drives the transmission belt 7 sleeved between the driving wheels, the transmission of the transmission belt 7 and the driving wheels 8 can drive the threaded pipe 4 to rotate, the rotation of the threaded pipe 4 drives the sliding of the second sliding sleeve 19, so that the display screen 1 can be driven to move up and down, the height of the display screen 1 can be adjusted according to the requirements of the user, the operation is very convenient, after the electronic class board is installed, the user can not notice the protection plate 2 when the class part is alarmed, the protection plate 2 can stretch out and draw back along with the telescopic rod 9 with the spring 10 connected on the surface, the impact force of the collision can be buffered, the display screen 1 of the electronic class board can not be directly impacted, and the damage to the electronic class board is reduced, meanwhile, the collided classmates are not so greatly injured, when the electronic class board is damaged, only the rotating handle 17 needs to be rotated to drive the rotating shaft 16, the first bevel gear 14 is made to rotate to drive the second bevel gear 15 to rotate, the threaded rod 18 in through connection with the second bevel gear 15 can be made to rotate by the rotation of the second bevel gear 15, the threaded rod 18 can be driven to rotate with the first sliding sleeve 13 to enable the sliding sleeve 13 to be separated from the clamping position of the fixed block 11, the display screen 1 can be disassembled, the disassembling and the assembling are very simple, meanwhile, when the assembling is carried out, the first sliding sleeve 13 and the fixed block 11 can be clamped and fixed more tightly through the rotating handle 17 according to the requirement of the user, the disassembling and the assembling are very simple, labor is saved, and time is not wasted.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-collision structure's electron class tablet which characterized in that includes: the display screen comprises a display screen (1), protection plates (2) and a fixing seat (3), wherein two ends of one side, close to each other, of the surfaces of the two protection plates (2) are fixedly connected with telescopic rods (9), the surface of each telescopic rod (9) is sleeved with a spring (10), the upper end and the lower end of the side wall of the two sides of the display screen (1) are respectively provided with a limiting groove (12), one side of the inner part of each limiting groove (12) is provided with a fixing block (11), one side of the surface of each fixing block (11) is fixedly connected to one side of the telescopic rod (9), the top end of each fixing block (11) is clamped with a first sliding sleeve (13), the inner part of each first sliding sleeve (13) is in threaded connection with a threaded rod (18), the surface of the threaded rod (18) is fixedly connected with a first bevel gear (14), the upper end of the threaded rod (18) is rotatably connected to the inner wall of the limiting groove (12), every the right side meshing of a bevel gear (14) is connected with No. two bevel gears (15), every one side fixedly connected with pivot (16) that a bevel gear (14) was kept away from to No. two bevel gears (15), every pivot (16) all run through and rotate the screen wall of connecting in relative display screen (1), every the equal rotatory handle (17) of fixedly connected with of one end that pivot (16) kept away from each other.

2. The electronic shift board of an anti-collision structure according to claim 1, wherein the two ends of the top surface of the fixing base (3) away from each other are both connected with a threaded pipe (4), the two ends of the back surface of the display screen (1) away from each other are both fixedly connected with a second sliding sleeve (19), and the interior of each second sliding sleeve (19) is all in threaded connection with a threaded pipe (4).

3. The electronic class board of an anti-collision structure according to claim 2, wherein the fixing base (3) is provided with a groove (5) therein, a motor (6) is fixedly connected to the bottom end inside the groove (5), the lower end of one of the threaded pipes (4) is fixedly connected to the output end of the motor (6), the lower ends of the threaded pipes (4) all penetrate through the top end of the fixing base (3), and the lower end of the threaded pipe (4) far away from the motor (6) is rotatably connected to the bottom wall of the groove (5) through a connecting rod.

4. The electronic shift board of an anti-collision structure according to claim 3, wherein the lower end surfaces of the two threaded pipes (4) are fixedly connected with driving wheels (8), and a driving belt (7) is sleeved between the two driving wheels (8).