CN205112754U - Plug -type blackboard is used in teaching - Google Patents
Plug -type blackboard is used in teaching Download PDFInfo
- Publication number
- CN205112754U CN205112754U CN201520917319.0U CN201520917319U CN205112754U CN 205112754 U CN205112754 U CN 205112754U CN 201520917319 U CN201520917319 U CN 201520917319U CN 205112754 U CN205112754 U CN 205112754U
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- blackboard
- teaching
- cavity
- arc chute
- lighting device
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Abstract
The utility model provides a plug -type blackboard is used in teaching, includes left blackboard and right blackboard, a left side blackboard and right blackboard are the arc form, and it openly is interior arcuation, the curvature radius of left side blackboard and right blackboard and the curvature radius of arc spout keep unanimous, left side blackboard and right blackboard top are equipped with the cavity, be equipped with driving motor and controller in the cavity, the arc spout, the arc spout is located multi -media screen front side, set up two in the arc spout the slide rail, arc spout both ends are equipped with the baffle, be equipped with the chip removal hole on the baffle, the rolle, the gyro wheel passes through the connecting axle to be installed in left blackboard and right blackboard bottom, a plurality of the gyro wheel is the double distribution of equidistance, the gyro wheel is installed with the slide rail cooperation in the arc spout, lighting device, lighting device installs through mount pad and movable cover cooperation in being equipped with the cavity at left blackboard and right blackboard top. The utility model discloses practice thrift the space, simple structure, student's eyesight and life safety are effectively protected in convenient teaching.
Description
Technical field
The utility model belongs to teaching equipment field, relates to a kind of teaching Push-pull blackboard.
Background technology
The application of blackboard in education activities is very general, can be used for teacher's writing and teaching content, has irreplaceable effect in school.Along with the progress of science and technology, multimedia teaching is more and more universal, in blackboard and multimedia installation process, but has the contradiction that installing space is limited.Generally, blackboard is fixedly installed on the front center body of wall of classroom, and multimedia screen is then installed on blackboard side, causes the classmate of opposite side too far away apart from multimedia screen.In order to head it off, blackboard and multimedia by plug-type carry out combine installation.But flat blackboard produces mirror-reflection to light, the student being positioned at front row, both sides, classroom usually cannot see the content that blackboard is write, and can affect the visual acuity of student, is unfavorable for and teaching.In addition, under the condition that light is not good, blackboard illumination, for providing good visual environment, ensures Faculty and Students' writing and reading on blackboard.For this reason, carry out brightness regulation by setting up blackboard lights, usual blackboard lights is placed in above blackboard, and student, when break, activity was quarrelled and fought noisily, once be smashed by lamp, threatens to safety of student.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of teaching Push-pull blackboard linked with multimedia, saves space, and structure is simple, convenient teaching, available protecting student eyesight and life safety.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of teaching Push-pull blackboard, it is characterized in that, described teaching Push-pull blackboard comprises:
Left blackboard and right blackboard, described left blackboard and the curved shape of right blackboard, its front is interior arcuation, and described left blackboard and the radius of curvature of right blackboard and the radius of curvature of arc chute are consistent;
Removable cover, on front side of described cavity, correspondence arranges removable cover, and it is hinged that described removable cover passes through rotatable bearing pin and left blackboard and right blackboard top;
Multimedia is shielded, and described multimedia screen is installed on surface of wall;
Arc chute, described arc chute is positioned at multimedia screen front side, and arrange two described slide rails in described arc chute, described arc chute two ends are provided with baffle plate, and described baffle plate is provided with chip-removal hole;
Roller, described roller is installed on bottom left blackboard and right blackboard by connecting axle, and multiple described roller is equidistant double distribution, and described roller coordinates with the slide rail in arc chute to be installed;
Lighting device, described lighting device is provided with in the cavity at left blackboard and right blackboard top, to be coordinated install by mount pad with removable cover.
In above-mentioned teaching Push-pull blackboard, further, described left blackboard and right blackboard top are provided with cavity, are provided with drive motors and controller in described cavity.
In above-mentioned teaching Push-pull blackboard, further, cushion pad is provided with inside described baffle plate.
In above-mentioned teaching Push-pull blackboard, further, described lighting device is fluorescent tube or LED lamp tube.
In above-mentioned teaching Push-pull blackboard, further, described lighting device comprises light sensor, and described light sensor is connected with controller.
The beneficial effects of the utility model are:
1. the utility model is provided with arc chute, and realize blackboard by two-orbit and slide, ensure that the stability in blackboard sliding process, save space, structure is simple, and meanwhile, Arc shape blackboard design effectively prevents because of the reflective damage caused student eyesight;
2. the utility model is built-in is provided with blackboard lights, is installed on by blackboard lights inside removable cover, during use, by rotatable bearing pin, removable cover is opened, now, light sensor senses light, by signal transmission to controller, controller opens blackboard lights, realize automatic operation, easy to use, facilitate teachers ' teaching, built-in blackboard lights effectively prevent because of student quarrel and fight noisily cause security incident, prevent trouble before it happens.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described, but it should be known that these accompanying drawings only design, therefore not as the restriction of the utility model scope for task of explanation.In addition, unless otherwise indicated, these accompanying drawings are only intended to conceptually illustrate that structure described herein constructs, and unnecessaryly draw to scale.
Fig. 1 is the front view of the utility model teaching Push-pull blackboard when closing;
Fig. 2 is the front view of the utility model teaching Push-pull blackboard when opening;
Fig. 3 is the enlarged diagram of the utility model teaching Push-pull blackboard parts chute;
Fig. 4 is the enlarged diagram of the utility model teaching Push-pull blackboard parts chip-removal hole;
Fig. 5 is the operating diagram of the utility model teaching Push-pull blackboard component activity lid;
Fig. 6 is the side view of the utility model teaching Push-pull blackboard parts lighting device.
In figure:
1 is left blackboard, and 2 is right blackboard, and 3 is removable cover, and 4 is multimedia screen, and 5 is arc chute, and 6 is chip-removal hole, and 7 is baffle plate, and 8 is slide rail, and 9 is roller, and 10 is rotatable bearing pin, and 11 is mount pad, and 12 is lighting device.
Detailed description of the invention
First, it should be noted that, to illustrate concrete structure, the feature and advantage etc. of teaching Push-pull blackboard of the present utility model by way of example below, but all descriptions are only used to be described, and should be understood as any restriction is formed to the utility model.In addition, described or implicit any single technical characteristic in each embodiment mentioned by herein, or be shown or implicit any single technical characteristic in the drawings and in which, still can proceed any combination or delete between these technical characteristics or its equivalent, thus obtaining other embodiments of the present utility model more that may directly do not mention in this article.In addition, in order to simplify for the purpose of drawing, identical or similar technical characteristic may only indicate at a place in the same figure.
In Fig. 1 ~ 6, described teaching Push-pull blackboard comprises, left blackboard 1 and right blackboard 2, described left blackboard 1 and the curved shape of right blackboard 2, its front is interior arcuation, the radius of curvature of described left blackboard 1 and right blackboard 2 and the radius of curvature of arc chute 5 are consistent, and described left blackboard 1 and right blackboard 2 top are provided with cavity, are provided with drive motors and controller in described cavity; Removable cover 3, on front side of described cavity, correspondence arranges removable cover 3, and it is hinged that described removable cover 3 passes through rotatable bearing pin 10 and left blackboard 1 and right blackboard 2 top; Multimedia screen 4, described multimedia screen 4 is installed on surface of wall; Arc chute 5, described arc chute 5 is positioned on front side of multimedia screen 4, and arrange two described slide rails 8 in described arc chute 5, described arc chute 5 two ends are provided with baffle plate 7, and described baffle plate is provided with chip-removal hole 6; Roller 9, described roller 9 is installed on bottom left blackboard 1 and right blackboard 2 by connecting axle, and multiple described roller 9 is equidistant double distribution, and described roller 9 coordinates with the slide rail 8 in arc chute 5 to be installed; Lighting device 12, described lighting device 12 is provided with in the cavity at left blackboard 1 and right blackboard 2 top, to be coordinated install by mount pad 11 with removable cover 3.
Further, cushion pad is provided with inside described baffle plate 7.
It is pointed out that described lighting device 12 is fluorescent tube or LED lamp tube.
It is pointed out that described lighting device 12 comprises light sensor, described light sensor is connected with controller.
During use, when not using multimedia, left blackboard 1 and right blackboard 2 are slided on front side of multimedia screen 4 by chute 5, when using multimedia, left blackboard 1 is moved to left side, right blackboard 2 is moved to right side, middle is multimedia screen 4, achieve multimedia and blackboard interlock use, use two-orbit slides, more stable during slip, is not easy derailing, save space, structure is simple; Meanwhile, chute 5 two ends are provided with chip-removal hole 6, and the stayed chalk dust that erases the board at ordinary times is discharged by chip-removal hole 6; By built-in for blackboard lights setting, be installed on inside removable cover 3, during use, by rotatable bearing pin 10, removable cover 3 is opened, now, light sensor senses light, by signal transmission to controller, controller opens blackboard lights, realize automatic operation, easy to use, facilitate teachers ' teaching, built-in blackboard lights effectively prevent because of student quarrel and fight noisily cause security incident, prevent trouble before it happens.
Claims (4)
1. a teaching Push-pull blackboard, is characterized in that, described teaching Push-pull blackboard comprises:
Left blackboard (1) and right blackboard (2), described left blackboard (1) and right blackboard (2) curved shape, its front is interior arcuation, the radius of curvature of described left blackboard (1) and right blackboard (2) and the radius of curvature of arc chute (5) are consistent, described left blackboard (1) and right blackboard (2) top are provided with cavity, are provided with drive motors and controller in described cavity;
Removable cover (3), on front side of described cavity, correspondence arranges removable cover (3), described removable cover (3) by rotatable bearing pin (10) and left blackboard (1) and right blackboard (2) top hinged;
Multimedia screen (4), described multimedia screen (4) is installed on surface of wall;
Arc chute (5), described arc chute (5) is positioned at multimedia screen (4) front side, two described slide rails (8) are set in described arc chute (5), described arc chute (5) two ends are provided with baffle plate (7), and described baffle plate is provided with chip-removal hole (6);
Roller (9), described roller (9) is installed on left blackboard (1) and right blackboard (2) bottom by connecting axle, multiple described roller (9) is equidistant double distribution, and described roller (9) coordinates with the slide rail (8) in arc chute (5) to be installed;
Lighting device (12), described lighting device (12) is provided with in the cavity at left blackboard (1) and right blackboard (2) top, to be coordinated install by mount pad (11) with removable cover (3).
2. teaching Push-pull blackboard according to claim 1, is characterized in that: described baffle plate (7) inner side is provided with cushion pad.
3. teaching Push-pull blackboard according to claim 1, is characterized in that: described lighting device (12) is fluorescent tube or LED lamp tube.
4. teaching Push-pull blackboard according to claim 1, is characterized in that: described lighting device (12) comprises light sensor, and described light sensor is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917319.0U CN205112754U (en) | 2015-11-17 | 2015-11-17 | Plug -type blackboard is used in teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917319.0U CN205112754U (en) | 2015-11-17 | 2015-11-17 | Plug -type blackboard is used in teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205112754U true CN205112754U (en) | 2016-03-30 |
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ID=55568394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917319.0U Expired - Fee Related CN205112754U (en) | 2015-11-17 | 2015-11-17 | Plug -type blackboard is used in teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205112754U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508692A (en) * | 2018-04-18 | 2018-09-07 | 兰州新博网络科技有限公司 | A kind of displaying device convenient for 3D modeling teaching |
| CN109808358A (en) * | 2019-02-26 | 2019-05-28 | 齐齐哈尔大学 | Photosensitive myopia prevention Curved surface blackboard |
| CN110200429A (en) * | 2019-06-18 | 2019-09-06 | 宝鸡文理学院 | A kind of mathematical education platform |
| CN111098621A (en) * | 2019-03-28 | 2020-05-05 | 莱芜职业技术学院 | Tourism management teaching auxiliary system based on chinese language teaching |
-
2015
- 2015-11-17 CN CN201520917319.0U patent/CN205112754U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508692A (en) * | 2018-04-18 | 2018-09-07 | 兰州新博网络科技有限公司 | A kind of displaying device convenient for 3D modeling teaching |
| CN109808358A (en) * | 2019-02-26 | 2019-05-28 | 齐齐哈尔大学 | Photosensitive myopia prevention Curved surface blackboard |
| CN111098621A (en) * | 2019-03-28 | 2020-05-05 | 莱芜职业技术学院 | Tourism management teaching auxiliary system based on chinese language teaching |
| CN110200429A (en) * | 2019-06-18 | 2019-09-06 | 宝鸡文理学院 | A kind of mathematical education platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171117 |