CN201712341U - Irradiative multifunctional blackboard - Google Patents
Irradiative multifunctional blackboardDownload PDFInfo
- Publication number
- CN201712341U CN201712341UCN2010202688070UCN201020268807UCN201712341UCN 201712341 UCN201712341 UCN 201712341UCN 2010202688070 UCN2010202688070 UCN 2010202688070UCN 201020268807 UCN201020268807 UCN 201020268807UCN 201712341 UCN201712341 UCN 201712341U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- light
- blackboard body
- irradiative
- switch
- 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
Links
- 239000005338frosted glassSubstances0.000claimsdescription3
- 230000005540biological transmissionEffects0.000abstractdescription3
- 239000005337ground glassSubstances0.000abstract1
- 230000009286beneficial effectEffects0.000description1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of irradiative multi-functional blackboard.
Background technology
When at the cloudy day, self-study at night or when the sunlight direct projection is arranged, the word that teacher writes on blackboard, some classmate just may cannot see, this can allow classmates very worried, they are removing stool and are going from place to place in the classroom, and other classmates can't be kept one's mind on studying, for head it off has just had this irradiative multi-functional blackboard.
The utility model content
The purpose of this utility model is to provide a kind of irradiative multi-functional blackboard, as long as there has been this irradiative multi-functional blackboard teacher when above-mentioned situation takes place to open switch, blackboard will luminous and can not be reflective, helps people to see word on the blackboard clearly.
The technical scheme in the invention for solving the technical problem is: the irradiative multi-functional blackboard of this kind, comprise the blackboard body that frosted glass is made, it is characterized in that, the described blackboard body back side is provided with a housing, form a cavity between blackboard body and the housing, be provided with illuminating lamp tube in the described cavity, a side of blackboard body is provided with the switch and the attaching plug of described illuminating lamp tube; Attaching plug, switch, illuminating lamp tube are formed lighting circuit after lead connects.
The beneficial effects of the utility model are: if ambient light is too dark, attaching plug can be inserted power supply, console switch is connected the operating circuit of illuminating lamp tube, because the blackboard body has certain light transmission, light can see through the blackboard body, the content that people can see clearly on the blackboard body again can be not reflective, uses convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 blackboard body, 2 illuminating lamp tubes, 3 switches, 4 attaching plugs.
The specific embodiment
As shown in Figure 1.Irradiative multi-functional blackboard, comprise theblackboard body 1 that frosted glass is made, describedblackboard body 1 back side is provided with a housing, form a cavity betweenblackboard body 1 and the housing, be provided withilluminating lamp tube 2 in the described cavity, a side ofblackboard body 1 is provided with theswitch 3 and the attachingplug 4 of describedilluminating lamp tube 2; Attaching plug,switch 3, illuminatinglamp tube 2 are formed lighting circuit after lead connects.
During use, if ambient light is too dark, attachingplug 4 can be inserted power supply,console switch 3 is connected the operating circuit ofilluminating lamp tube 2, becauseblackboard body 1 has certain light transmission, light can see throughblackboard body 1, and the content that people can see clearly on theblackboard body 1 again can be not reflective, uses convenient.
Claims (1)
1. irradiative multi-functional blackboard, comprise the blackboard body that frosted glass is made, it is characterized in that, the described blackboard body back side is provided with a housing, form a cavity between blackboard body and the housing, be provided with illuminating lamp tube in the described cavity, a side of blackboard body is provided with the switch and the attaching plug of described illuminating lamp tube; Attaching plug, switch, illuminating lamp tube are formed lighting circuit after lead connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202688070UCN201712341U (en) | 2010-07-23 | 2010-07-23 | Irradiative multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202688070UCN201712341U (en) | 2010-07-23 | 2010-07-23 | Irradiative multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712341Utrue CN201712341U (en) | 2011-01-19 |
Family
ID=43458340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202688070UExpired - Fee RelatedCN201712341U (en) | 2010-07-23 | 2010-07-23 | Irradiative multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799385A (en)* | 2016-03-19 | 2016-07-27 | 中山中威照明科技有限公司 | A luminous writing board |
| CN105799384A (en)* | 2016-03-19 | 2016-07-27 | 中山中威照明科技有限公司 | Multifunctional writing board |
- 2010
- 2010-07-23CNCN2010202688070Upatent/CN201712341U/ennot_activeExpired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799385A (en)* | 2016-03-19 | 2016-07-27 | 中山中威照明科技有限公司 | A luminous writing board |
| CN105799384A (en)* | 2016-03-19 | 2016-07-27 | 中山中威照明科技有限公司 | Multifunctional writing board |
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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:20110119 Termination date:20110723 |