CN203995355U - Novel electric blackboard - Google Patents
Novel electric blackboard Download PDFInfo
- Publication number
- CN203995355U CN203995355U CN201420457249.0U CN201420457249U CN203995355U CN 203995355 U CN203995355 U CN 203995355U CN 201420457249 U CN201420457249 U CN 201420457249U CN 203995355 U CN203995355 U CN 203995355U
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- CN
- China
- Prior art keywords
- lowering
- hoisting gear
- blackboard
- clipboard
- electric blackboard
- 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
Novel electric blackboard, belongs to teaching aid technical field.The technical solution of the utility model is: comprise blackboard body and electric blackboard eraser; it is characterized in that being provided with clipboard on blackboard body; on clipboard, be provided with metallic support; on clipboard, be provided with metal edge frame; one side of metal edge frame is provided with lowering or hoisting gear; on lowering or hoisting gear, be provided with chute; lowering or hoisting gear inside is provided with power device; on power device, be provided with power lead; power lead end is provided with electro-motor; lowering or hoisting gear outer setting has containment vessel, and lowering or hoisting gear outer setting has height by-pass cock, and the upper end of blackboard body is provided with illuminating lamp.The utility model is simple in structure, easy to use, easy and simple to handle, time saving and energy saving, has alleviated teacher's work difficulty.
Description
Technical field: the utility model belongs to teaching aid technical field is a kind of Novel electric blackboard specifically.
Background technology: the teaching difference of senior middle school in the past, its complexity needs teacher to carry out explanation repeatedly, therefore in order to allow the knowledge of the better comprehension of student just need teacher to carry out writing on the blackboard explanation repeatedly, but, the design of blackboard is in the past mostly fixing blackboard, and the usable area of blackboard is limited, teacher just need to constantly erase the board when carrying out writing on the blackboard, so just increased teacher's workload, while chalk bits can not get processing and can exist everywhere, be unfavorable for that teacher and classmate's is healthy, and, in addition, the impact process erasing the board seemingly also can affect the progress of classroom instruction, to teacher, increased great work difficulty.
Summary of the invention: the purpose of this utility model is to provide a kind of easy and simple to handle, time saving and energy saving Novel electric blackboard.
The technical solution of the utility model is: comprise blackboard body and electric blackboard eraser, it is characterized in that being provided with clipboard on blackboard body, on clipboard, be provided with metallic support, on clipboard, be provided with metal edge frame, one side of metal edge frame is provided with lowering or hoisting gear, on lowering or hoisting gear, be provided with chute, lowering or hoisting gear inside is provided with power device, on power device, be provided with power lead, power lead end is provided with electro-motor, lowering or hoisting gear outer setting has containment vessel, lowering or hoisting gear outer setting has height by-pass cock, the upper end of blackboard body is provided with illuminating lamp, on illuminating lamp, be provided with hand pulling type switch, the side of blackboard body is provided with main power line, the end of main power line is provided with plug, the lower end of blackboard body is provided with teaching aid standing groove, on teaching aid standing groove, be provided with chalk box, one end of teaching aid standing groove is provided with slot, slot lower end is provided with detachable receiver, on detachable receiver, be provided with fixed card, on slot, be provided with tube connector, tube connector end is provided with electric blackboard eraser, driven blackboard smears to be provided with holds handle, driven blackboard smears and is provided with clean switch, driven blackboard smears and is provided with brush head, brush head end is provided with filter, on filter, be provided with air port, on air port, be provided with conduit, catheter tip is provided with dust catcher, electric blackboard eraser inside is provided with micro-machine, on micro-machine, be provided with ventilating fan, ventilating fan lower end is provided with a foam collector.
As preferably, the upper end of described clipboard is provided with hook.
As preferably, on described chalk box, be provided with lid.
As preferably, described dust catcher upper end is provided with exhaust outlet.
The utility model beneficial effect is: the utility model is simple in structure, easy to use, easy and simple to handle, time saving and energy saving, has alleviated teacher's work difficulty.
Accompanying drawing explanation:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is lifting device structure schematic diagram of the present utility model.
Accompanying drawing 3 is electric blackboard eraser structural representation of the present utility model.
In figure 1, blackboard body, 2, electric blackboard eraser, 3, clipboard, 4, metallic support, 5, metal edge frame, 6, lowering or hoisting gear, 7, chute, 8, power device, 9, power lead, 10, electro-motor, 11, containment vessel, 12, height by-pass cock, 13, illuminating lamp, 14, hand pulling type switch, 15, main power line, 16, plug, 17, teaching aid standing groove, 18, chalk box, 19, slot, 20, detachable receiver, 21, fixed card, 22, tube connector, 23, hold handle, 24, clean switch, 25, brush head, 26, filter, 27, air port, 28, conduit, 29, dust catcher, 30, micro-machine, 31, ventilating fan, 32, foam collector, 33, hook, 34, lid, 35, exhaust outlet.
The specific embodiment: comprise blackboard body 1 and electric blackboard eraser 2, it is characterized in that being provided with clipboard 3 on blackboard body 1, on clipboard 3, be provided with metallic support 4, on clipboard 3, be provided with metal edge frame 5, one side of metal edge frame is provided with lowering or hoisting gear 6, on lowering or hoisting gear 6, be provided with chute 7, lowering or hoisting gear 6 inside are provided with power device 8, on power device 8, be provided with power lead 9, power lead 9 ends are provided with electro-motor 10, lowering or hoisting gear 6 outer setting have containment vessel 11, lowering or hoisting gear 6 outer setting have height by-pass cock 12, the upper end of blackboard body 1 is provided with illuminating lamp 13, on illuminating lamp 13, be provided with hand pulling type switch 14, the side of blackboard body 1 is provided with main power line 15, the end of main power line 15 is provided with plug 16, the lower end of blackboard body 1 is provided with teaching aid standing groove 17, on teaching aid standing groove 17, be provided with chalk box 18, one end of teaching aid standing groove 17 is provided with slot 19, slot 19 lower ends are provided with detachable receiver 20, on detachable receiver 20, be provided with fixed card 21, on slot 19, be provided with tube connector 22, tube connector 22 ends are provided with electric blackboard eraser 2, on electric blackboard eraser 2, be provided with and hold handle 23, on electric blackboard eraser 2, be provided with clean switch 24, on electric blackboard eraser 2, be provided with brush head 25, brush head 25 ends are provided with filter 26, on filter 26, be provided with air port 27, on air port 27, be provided with conduit 28, conduit 28 ends are provided with dust catcher 29, dust catcher 29 inside are provided with micro-machine 30, on micro-machine 30, be provided with ventilating fan 31, dust catcher 29 inside are provided with a foam collector 32, in using the process of Novel electric blackboard, teacher regulates the height of blackboard by lowering or hoisting gear 6 according to the writing on the blackboard of oneself, with electric blackboard eraser 2, clean the letter written with chalk on blackboard, when the chalk powder among detachable receiver 20 is expired, pulled down cleaning.
As preferably, the upper end of described clipboard 3 is provided with hook 33, is provided with to be like this beneficial to facilitate teacher for the suspension of teaching aid.
As preferably, on described chalk box 18, be provided with lid 34, be provided with like this and be beneficial to placement chalk.
As preferably, on described dust catcher 29, be provided with exhaust outlet 35, be provided with like this and be beneficial to cleaning in maintenance classroom.
Claims (4)
1. Novel electric blackboard, comprise blackboard body (1) and electric blackboard eraser (2), it is characterized in that: on blackboard body (1), be provided with clipboard (3), on clipboard (3), be provided with metallic support (4), on clipboard (3), be provided with metal edge frame (5), one side of metal edge frame (5) is provided with lowering or hoisting gear (6), on lowering or hoisting gear (6), be provided with chute (7), lowering or hoisting gear (6) inside is provided with power device (8), on power device (8), be provided with power lead (9), power lead (9) end is provided with electro-motor (10), lowering or hoisting gear (6) outer setting has containment vessel (11), lowering or hoisting gear (6) outer setting has height by-pass cock (12), the upper end of blackboard body (1) is provided with illuminating lamp (13), on illuminating lamp (13), be provided with hand pulling type switch (14), the side of blackboard body (1) is provided with main power line (15), the end of main power line (15) is provided with plug (16), the lower end of blackboard body (1) is provided with teaching aid standing groove (17), on teaching aid standing groove (17), be provided with chalk box (18), one end of teaching aid standing groove (17) is provided with slot (19), slot (19) lower end is provided with detachable receiver (20), on detachable receiver (20), be provided with fixed card (21), on slot (19), be provided with tube connector (22), tube connector (22) end is provided with electric blackboard eraser (2), on electric blackboard eraser (2), be provided with and hold handle (23), on electric blackboard eraser (2), be provided with clean switch (24), on electric blackboard eraser (2), be provided with brush head (25), brush head (25) end is provided with filter (26), on filter (26), be provided with air port (27), on air port (27), be provided with conduit (28), conduit (28) end is provided with dust catcher (29), electric blackboard eraser (2) inside is provided with micro-machine (30), on micro-machine (30), be provided with ventilating fan (31), ventilating fan (31) lower end is provided with a foam collector (32).
2. Novel electric blackboard according to claim 1, is characterized in that: the upper end of described clipboard (3) is provided with hook (33).
3. Novel electric blackboard according to claim 1, is characterized in that: on described chalk box (18), be provided with lid (34).
4. Novel electric blackboard according to claim 1, is characterized in that: described ventilating fan (31) upper end is provided with exhaust outlet (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457249.0U CN203995355U (en) | 2014-08-10 | 2014-08-10 | Novel electric blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457249.0U CN203995355U (en) | 2014-08-10 | 2014-08-10 | Novel electric blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995355U true CN203995355U (en) | 2014-12-10 |
Family
ID=52035410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457249.0U Expired - Fee Related CN203995355U (en) | 2014-08-10 | 2014-08-10 | Novel electric blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751763A (en) * | 2016-05-13 | 2016-07-13 | 安庆师范学院 | Integrated multifunctional teaching tool device |
| CN108944197A (en) * | 2018-07-13 | 2018-12-07 | 柏涛涛 | A kind of multi-functional environment-protection dust-absorbing blackboard device |
-
2014
- 2014-08-10 CN CN201420457249.0U patent/CN203995355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751763A (en) * | 2016-05-13 | 2016-07-13 | 安庆师范学院 | Integrated multifunctional teaching tool device |
| CN108944197A (en) * | 2018-07-13 | 2018-12-07 | 柏涛涛 | A kind of multi-functional environment-protection dust-absorbing blackboard device |
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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 |
Granted publication date: 20141210 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |