CN201268177Y - Novel blackboard - Google Patents
Novel blackboard Download PDFInfo
- Publication number
- CN201268177Y CN201268177Y CNU2008200157830U CN200820015783U CN201268177Y CN 201268177 Y CN201268177 Y CN 201268177Y CN U2008200157830 U CNU2008200157830 U CN U2008200157830U CN 200820015783 U CN200820015783 U CN 200820015783U CN 201268177 Y CN201268177 Y CN 201268177Y
- Authority
- CN
- China
- Prior art keywords
- frame
- blackboard
- students
- board body
- lighting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel blackboard which comprises a board body and a frame, wherein four sides of the board body are fixedly connected with the frame; side shafts at both sides of the frame are connected with glare shields; the upper side of the frame is provided with a lighting tube connected with a power supply wire; the lower side of the lighting tube at the top side of the frame is provided with a projection shaft; and the bottom side of the frame is fixedly connected with a blackboard groove. When the novel blackboard is in use, teachers and students can adjust the angle of the glare shields and the board body according to different light rays for effectively playing the action of shielding light. The lighting tube on the upper side of the frame plays the action of irradiating characters on the surface of the board body so as to be convenient for students to observe books. The projection shaft on the lower side of the lighting tube is convenient to use when students watch projection. The utility model has the advantages of simple structure, convenient use, reasonable structure, and the like, and can effectively solve the problems that the existing blackboard has single function, and can not satisfy use requirements for teachers and students.
Description
Technical field the utility model relates to a kind of blackboard, especially a kind of have be in the light, the new blackboard of illumination functions.
The background technology blackboard is teacher's one of requisite apparatus of giving a lesson in the school, but existing blackboard function singleness, can not satisfy teachers and students' needs, and for example: existing blackboard does not have the effect of being in the light; The function that does not have illumination, these have brought inconvenience all for teachers and students' use.
The summary of the invention the purpose of this utility model has overcome above-mentioned said deficiency, and a kind of new blackboard is provided, and is used to solve existing blackboard and does not have the function that is in the light, and does not have the problem of illumination functions.
For achieving the above object, the utility model new blackboard comprises plate body and frame, and the affixed frame in four limits of plate body is at the dual-side axle connection light barrier of frame; Top at frame is provided with fluorescent tube, and fluorescent tube links to each other with power line; Bottom at the top margin fluorescent tube of frame is provided with axis of projection; The affixed blackboard groove on the base of frame.
After adopting said structure, during use, teachers and students can adjust the angle of light barrier and plate body according to the difference of light, can effectively play the effect of being in the light; The fluorescent tube of rims upside plays the effect of irradiation plate body surface word, is convenient to classmates and watches writing on the blackboard; The axis of projection of fluorescent tube bottom conveniently uses when seeing projection.
The utility model has the advantages that: simple in structure, easy to use, structure rationally solves existing blackboard function singleness effectively, can not satisfy the problem that teachers and students use needs.
Description of drawings Fig. 1 is the overall structure schematic diagram of the utility model new blackboard.
The specific embodiment as shown in Figure 1, the utility model new blackboard comprises plate body 1 and frame 2, the affixed frame 2 in four limits of plate body 1 connects light barrier 3 at the dual-side axle of frame 2; Be provided with fluorescent tube 4 in the top of frame 2, and fluorescent tube 4 links to each other with power line; Bottom at the top margin fluorescent tube 4 of frame 2 is provided with axis of projection 5; The affixed blackboard groove 6 on the base of frame 2; During use, teachers and students can adjust the angle of light barrier 3 and plate body 1, the effect that its performance is in the light; The fluorescent tube 4 of frame 2 tops plays the effect of the writing on irradiation plate body 1 surface, makes things convenient for students to watch writing on the blackboard; The axis of projection 5 of fluorescent tube 4 bottoms is convenient to use when seeing projection.
Claims (1)
1, a kind of new blackboard comprises plate body (1) and frame (2), it is characterized in that: the affixed frames in four limits (2) of plate body (1), at the dual-side axle connection light barrier (3) of frame (2); Be provided with fluorescent tube (4) in the top of frame (2), and fluorescent tube (4) links to each other with power line; Bottom at the top margin fluorescent tube (4) of frame (2) is provided with axis of projection (5); At the affixed blackboard groove in the base of frame (2) (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200157830U CN201268177Y (en) | 2008-09-16 | 2008-09-16 | Novel blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200157830U CN201268177Y (en) | 2008-09-16 | 2008-09-16 | Novel blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268177Y true CN201268177Y (en) | 2009-07-08 |
Family
ID=40840764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200157830U Expired - Fee Related CN201268177Y (en) | 2008-09-16 | 2008-09-16 | Novel blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268177Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944189A (en) * | 2018-07-16 | 2018-12-07 | 常州信息职业技术学院 | Blackboard for teaching |
| CN109664652A (en) * | 2019-02-27 | 2019-04-23 | 吉林工程技术师范学院 | A kind of device suitable for multimedia mathematical education |
| CN110435335A (en) * | 2019-08-02 | 2019-11-12 | 广州科技贸易职业学院 | A kind of interest English teaching remittance explanation displaying teaching aid |
-
2008
- 2008-09-16 CN CNU2008200157830U patent/CN201268177Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944189A (en) * | 2018-07-16 | 2018-12-07 | 常州信息职业技术学院 | Blackboard for teaching |
| CN109664652A (en) * | 2019-02-27 | 2019-04-23 | 吉林工程技术师范学院 | A kind of device suitable for multimedia mathematical education |
| CN110435335A (en) * | 2019-08-02 | 2019-11-12 | 广州科技贸易职业学院 | A kind of interest English teaching remittance explanation displaying teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20091016 |