CN210166953U - Education and teaching equipment with digital display function - Google Patents
Education and teaching equipment with digital display function Download PDFInfo
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- CN210166953U CN210166953U CN201921003838.0U CN201921003838U CN210166953U CN 210166953 U CN210166953 U CN 210166953U CN 201921003838 U CN201921003838 U CN 201921003838U CN 210166953 U CN210166953 U CN 210166953U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an education and teaching equipment field specifically discloses an education and teaching equipment of band number display function, generally does not have the digital display function to current education and teaching equipment, and the practicality is poor, can not adjust the angle of equipment as required moreover, and the poor problem of flexibility, the following scheme is proposed now, and it includes the equipment platform, before the top of equipment platform, the rear end is fixed with relative limiting plate, the riser that sets up respectively, and the left end of riser is rotated and is connected with the one-way threaded rod that the level was placed, and the left end of one-way threaded rod runs through the limiting plate and is fixed with the handle, is provided with the regulating plate with one-way threaded rod threaded connection between limiting plate and the riser, and the left and right-hand member of regulating plate all. The utility model relates to a novelty, it is rational in infrastructure, easy operation has the digital display function, conveniently carries out the dismouting to the apron, and the flexibility is strong, can adjust the angle of display screen as required, and the practicality is strong, suitable popularization.
Description
Technical Field
The utility model relates to an education and teaching equipment technical field especially relates to an education and teaching equipment of band number display function.
Background
The teaching instrument is an instrument with unit price above 800 RMB (including RMB) in teaching and scientific research units and the use direction of teaching or scientific research. Along with the continuous development of science and technology, people are increasingly high to the functional requirement of education and teaching equipment, but present education and teaching equipment structure is fairly simple, does not generally have the digital display function, and the practicality is poor, can not adjust the angle of equipment as required moreover, and the flexibility is poor, more and more can not satisfy people's daily user demand, consequently needs us to design the education and teaching equipment of a band number display function, solves these problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of education and teaching equipment of band digital display function has solved current education and teaching equipment structure fairly simple, does not generally have the digital display function, and the practicality is poor, can not adjust the angle of equipment as required moreover, and the flexibility is poor, more and more can not satisfy people's daily user demand's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an education and teaching device with a digital display function comprises a device platform, wherein a limiting plate and a vertical plate which are oppositely arranged are respectively fixed at the front end and the rear end of the top of the device platform, the left end of the vertical plate is rotatably connected with a horizontally placed one-way threaded rod, the left end of the one-way threaded rod penetrates through the limiting plate and is fixed with a handle, an adjusting plate in threaded connection with the one-way threaded rod is arranged between the limiting plate and the vertical plate, the left end and the right end of the adjusting plate are respectively hinged with a rotating rod, a connecting block is hinged between the tops of the two rotating rods, a rotating plate is fixed at the top of the connecting block and is positioned at the rear end of the bottom of the rotating plate, fixing rods are respectively fixed at the front sides of the left end and the right end of the rotating plate, baffles are respectively fixed at the left side and the right, the display screen is located the inside of rectangle frame, the top of rectangle frame is left, the right-hand member articulates respectively through the hinge has first apron, the second apron, the top right-hand member of first apron is fixed with the locating plate, the fixed slot has been seted up at the top of locating plate, be fixed with a plurality of coupling spring on the left end inner wall of fixed slot, be fixed with the movable plate between coupling spring's the right-hand member, the right-hand member of movable plate is fixed with many kellies, the top left end of second apron is fixed with the mounting panel, a plurality of draw-in grooves have been seted up to the left end of mounting panel, the right-hand member.
Preferably, the limiting plates and the vertical plates are located between the two baffles, and the right end of the one-way threaded rod is rotatably connected with the left end of the vertical plate through a first bearing.
Preferably, the rotating plates are located above the limiting plates and the vertical plates, and the two fixing rods are respectively and rotatably connected with the two baffles through second bearings.
Preferably, the limiting plate with be fixed with two gag lever posts between the riser, the one-way threaded rod is located two between the gag lever post, has seted up two spacing holes on the regulating plate, two the gag lever post is respectively with the inner wall sliding connection in two spacing holes.
Preferably, the size of the first cover plate and the size of the second cover plate are equal to half of the size of the rectangular frame, and one side, close to the first cover plate and the second cover plate, of the first cover plate and one side, close to the second cover plate, of the first cover plate and the second cover plate are both arc-shaped structures.
Preferably, a plurality of through holes are formed in the right end of the fixing groove, and the clamping rods are respectively connected with the inner walls of the through holes in a sliding mode.
The utility model has the advantages that:
1. the teaching data are displayed through the display screen, and the display screen is protected through the rectangular frame and the cover plate;
2. by pulling the movable plate loose, the cover plate is convenient to disassemble and assemble under the elastic action of the connecting spring and the limiting action of the clamping rod and the clamping groove;
3. the adjusting plate is driven to move back and forth by controlling the one-way threaded rod through the rotating handle, and the rotating rod drives the rotating plate to rotate under the limiting action of the fixing rod and the baffle plate, so that the angle of the display screen can be adjusted as required. The utility model relates to a novelty, it is rational in infrastructure, easy operation has the digital display function, conveniently carries out the dismouting to the apron, and the flexibility is strong, can adjust the angle of display screen as required, and the practicality is strong, suitable popularization.
Drawings
Fig. 1 is the utility model provides a side view of the educational and teaching equipment of band number display function.
Fig. 2 is the utility model provides a take digital display function's educational and teaching equipment's elevation view.
Fig. 3 is the utility model provides a top view of the educational and teaching equipment of area digital display function.
In the figure: 1 equipment platform, 2 limiting plates, 3 vertical plates, 4 one-way threaded rods, 5 handles, 6 adjusting plates, 7 rotating rods, 8 connecting blocks, 9 rotating plates, 10 fixing rods, 11 baffle plates, 12 display screens, 13 rectangular frames, 14 first cover plates, 15 second cover plates, 16 positioning plates, 17 fixing grooves, 18 connecting springs, 19 moving plates, 20 clamping rods, 21 mounting plates, 22 clamping grooves and 23 limiting rods.
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.
Referring to fig. 1-3, an education and teaching device with digital display function comprises a device platform 1, wherein the front and rear ends of the top of the device platform 1 are respectively fixed with a limiting plate 2 and a vertical plate 3 which are oppositely arranged, the left end of the vertical plate 3 is rotatably connected with a horizontally placed one-way threaded rod 4, the left end of the one-way threaded rod 4 penetrates through the limiting plate 2 and is fixed with a handle 5, an adjusting plate 6 which is in threaded connection with the one-way threaded rod 4 is arranged between the limiting plate 2 and the vertical plate 3, the left and right ends of the adjusting plate 6 are both hinged with a rotating rod 7, a connecting block 8 is hinged between the tops of the two rotating rods 7, the top of the connecting block 8 is fixed with a rotating plate 9, the connecting block 8 is positioned at the rear end of the bottom of the rotating plate 9, the front sides of the left and right ends of the rotating plate 9 are both fixed with fixing rods 10, the top of rotor plate 9 is fixed with display screen 12 and rectangle frame 13, display screen 12 is located the inside of rectangle frame 13, the top of rectangle frame 13 is left, the right-hand member articulates respectively through the hinge has first apron 14, second apron 15, the top right-hand member of first apron 14 is fixed with locating plate 16, fixed slot 17 has been seted up at locating plate 16's top, be fixed with a plurality of connecting spring 18 on the left end inner wall of fixed slot 17, be fixed with movable plate 19 between connecting spring 18's the right-hand member, movable plate 19's right-hand member is fixed with many kellies 20, the top left end of second apron 15 is fixed with mounting panel 21, a plurality of draw-in grooves 22 have been seted up to mounting panel 21's left end, the right-hand member of kellies 20 extends to.
In this embodiment, limiting plate 2 and riser 3 all are located between two baffles 11, the right-hand member of one-way threaded rod 4 is rotated through the left end of first bearing and riser 3 and is connected, rotor 9 is located the top of limiting plate 2 and riser 3, two dead levers 10 rotate through second bearing and two baffles 11 respectively and are connected, be fixed with two gag lever posts 23 between limiting plate 2 and the riser 3, one-way threaded rod 4 is located between two gag lever posts 23, two spacing holes have been seted up on regulating plate 6, two gag lever posts 23 respectively with the inner wall sliding connection in two spacing holes, the size of first apron 14 and the size of second apron 15 are equalling in half of the size of rectangle frame 13, one side that first apron 14 and second apron 15 are close to is convex structure, a plurality of through-holes have been seted up to the right-hand member of fixed slot 17, kelly 20 respectively with the inner wall sliding connection of through.
In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to a novelty, it is rational in infrastructure, easy operation has the digital display function, conveniently carries out the dismouting to the apron, and the flexibility is strong, can adjust the angle of display screen as required, and the practicality is strong, suitable popularization.
The working principle is as follows: in the utility model, the display screen 12 is connected with a power supply through a lead, the display screen 12 can be charged and the switch thereof can be controlled through the power supply, when in use, an operator can conveniently open the first cover plate 14 and the second cover plate 15 by pulling the movable plate 19 to drive the clamping rod 20 to be far away from the mounting plate 21 by pulling the movable plate 19, at the moment, the connecting spring 18 is in a compressed state, when the clamping rod 20 is separated from the clamping groove 2, then the display screen 12 is opened, the equipment has a digital display function, then the one-way threaded rod 4 is driven to rotate by clockwise or anticlockwise rotating the handle 5, under the limiting action of the two limiting rods 23, the one-way threaded rod 4 drives the adjusting plate 6 to stably move back and forth, further the rotating rod 7 drives the connecting block 8 to rotate, under the limiting action of the fixed rod 10 and the baffle 11, the connecting block 8 drives the rotating plate 9 to rotate, when the display screen 12 is not used, the display screen 12 is closed, the first cover plate 14 and the second cover plate 15 are covered, when the positions of the clamping rods 20 correspond to the positions of the clamping grooves 22 respectively, the movable plate 19 is loosened, and under the elastic action of the connecting spring 18, the movable plate 19 drives the clamping rods 20 to be clamped into the clamping grooves 22, so that the positions of the first cover plate 14 and the second cover plate 15 can be fixed, and the display screen 12 can be protected.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an education and teaching equipment of area digital display function, includes equipment platform (1), a serial communication port, before the top of equipment platform (1), the rear end is fixed with relative limiting plate (2), riser (3) that set up respectively, the left end of riser (3) is rotated and is connected with one-way threaded rod (4) that the level was placed, the left end of one-way threaded rod (4) runs through limiting plate (2) and is fixed with handle (5), be provided with between limiting plate (2) and riser (3) with one-way threaded rod (4) threaded connection's regulating plate (6), the left and right-hand member of regulating plate (6) all articulates there is dwang (7), two it has connecting block (8) to articulate between the top of dwang (7), the top of connecting block (8) is fixed with rotor plate (9), connecting block (8) are located the bottom rear end of rotor plate (9), the left side of rotor, The front side of the right end is fixed with fixing rods (10), the left side and the right side of the front end of the top of the equipment platform (1) are fixed with baffles (11), the two fixing rods (10) are respectively rotatably connected with the two baffles (11), the top of the rotating plate (9) is fixed with a display screen (12) and a rectangular frame (13), the display screen (12) is positioned inside the rectangular frame (13), the left end and the right end of the top of the rectangular frame (13) are respectively hinged with a first cover plate (14) and a second cover plate (15) through hinges, the right end of the top of the first cover plate (14) is fixed with a positioning plate (16), the top of the positioning plate (16) is provided with a fixing groove (17), the inner wall of the left end of the fixing groove (17) is fixed with a plurality of connecting springs (18), a moving plate (19) is fixed between the right ends of the connecting springs (18), and the right end, the top left end of second apron (15) is fixed with mounting panel (21), and a plurality of draw-in grooves (22) have been seted up to the left end of mounting panel (21), and the right-hand member of kelly (20) extends to the inside of draw-in groove (22) respectively.
2. The education and teaching equipment with the digital display function according to claim 1, characterized in that the limiting plate (2) and the vertical plate (3) are both located two between the baffles (11), and the right end of the one-way threaded rod (4) is rotatably connected with the left end of the vertical plate (3) through a first bearing.
3. The education and teaching equipment with the digital display function according to claim 1, wherein the rotating plate (9) is located above the limiting plate (2) and the vertical plate (3), and the two fixing rods (10) are rotatably connected with the two baffle plates (11) through second bearings respectively.
4. The education and teaching equipment with the digital display function according to claim 1, characterized in that the limiting plate (2) and two limiting rods (23) are fixed between the vertical plates (3), the one-way threaded rod (4) is located between the limiting rods (23), two limiting holes are formed in the adjusting plate (6), and the two limiting rods (23) are respectively connected with the inner walls of the two limiting holes in a sliding mode.
5. The education and teaching equipment with the digital display function according to claim 1, wherein the size of the first cover plate (14) and the size of the second cover plate (15) are both equal to half of the size of the rectangular frame (13), and the sides of the first cover plate (14) and the second cover plate (15) close to each other are both arc-shaped structures.
6. The education and teaching equipment with the digital display function according to claim 1, wherein the right end of the fixing groove (17) is provided with a plurality of through holes, and the clamping rods (20) are respectively connected with the inner walls of the through holes in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003838.0U CN210166953U (en) | 2019-07-01 | 2019-07-01 | Education and teaching equipment with digital display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003838.0U CN210166953U (en) | 2019-07-01 | 2019-07-01 | Education and teaching equipment with digital display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210166953U true CN210166953U (en) | 2020-03-20 |
Family
ID=69794116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921003838.0U Expired - Fee Related CN210166953U (en) | 2019-07-01 | 2019-07-01 | Education and teaching equipment with digital display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210166953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999561A (en) * | 2020-08-05 | 2020-11-27 | 安徽省中测电子科技有限公司 | Multi-channel low-resistance testing device |
-
2019
- 2019-07-01 CN CN201921003838.0U patent/CN210166953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999561A (en) * | 2020-08-05 | 2020-11-27 | 安徽省中测电子科技有限公司 | Multi-channel low-resistance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |