CN202623679U - Compound device of electronic whiteboard and blackboards - Google Patents
Compound device of electronic whiteboard and blackboards Download PDFInfo
- Publication number
- CN202623679U CN202623679U CN 201220110625 CN201220110625U CN202623679U CN 202623679 U CN202623679 U CN 202623679U CN 201220110625 CN201220110625 CN 201220110625 CN 201220110625 U CN201220110625 U CN 201220110625U CN 202623679 U CN202623679 U CN 202623679U
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- CN
- China
- Prior art keywords
- blackboard
- electronic whiteboard
- lower frame
- housing
- set composite
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- 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 compound device of an electronic whiteboard and blackboards. The compound device comprises an outer frame formed by an upper frame, a lower frame and an upright frame. The electronic whiteboard and a fixed blackboard are parallelly arranged on the back portion of the outer frame. A movable blackboard is arranged on the front portion of the outer frame. Locksets capable of locking the movable blackboard in front of the electronic whiteboard are arranged on a lower frame of the movable blackboard and a corresponding position of the lower frame. According to the compound device, the locksets capable of locking the movable blackboard in front of the electronic whiteboard are arranged on the lower frame of the movable blackboard and the corresponding position of the lower frame, and the movable blackboard can be locked in front of the electronic whiteboard after class so that damage to the electronic whiteboard and a computer connected with the electronic whiteboard caused by behaviors such as unmeant colliding of students after class can be effectively avoided, and the safety of teaching aids can be ensured.
Description
Technical field
The utility model relates to a kind of instructional device, the set composite of specifically a kind of electronic whiteboard and blackboard.
Background technology
For various classrooms, electronic whiteboard plays an increasingly important role at present, and electronic whiteboard can be realized touch control operation, dust-free writing, arbitrarily annotations and comments, the long-range interchange to computer.The situation that exists blackboard and electronic whiteboard to be used alternatingly through regular meeting in the present place to operate schools; But traditional application mode is blackboard, electronic whiteboard fixes use respectively; Switch inconvenience, and influence the attractive in appearance of device layout in the classroom, taken bigger space, classroom.In the existing combined type blackboard, electronic whiteboard is in naked state, does not have corresponding protection, not only causes the damage of electronic whiteboard easily, the protection of the computer that also is unfavorable for being connected with the electronic whiteboard communication.
The utility model content
The purpose of the utility model is exactly the set composite that a kind of electronic whiteboard and blackboard will be provided, and both convenient teaching is used, and can solve the problem that electronic whiteboard and computer can not be effectively protected in the prior art again.
The purpose of the utility model is to realize like this: the set composite of a kind of electronic whiteboard and blackboard; Include the housing of forming by upper ledge, lower frame and munnion; Said housing rear portion is also put electronic whiteboard and fixed blackboard is installed, and said housing front portion is equipped with Reelable blackboard; The lockset that can Reelable blackboard be locked in said electronic whiteboard the place ahead is installed on the lower frame of said Reelable blackboard and the lower frame relevant position.
The utility model is equipped with lockset on the lower frame of Reelable blackboard and lower frame relevant position, can carry out the management of locking or release thus easily to Reelable blackboard.School session unblanks to use Reelable blackboard, electronic whiteboard and fixed blackboard normally, easily; Following class hour with Reelable blackboard locking electronic whiteboard before, can effectively avoid behaviors such as the student collides during break unintentionally to cause damage, the safety of assurance teaching aid to electronic whiteboard and the computer that joins with it.
The utility model optimized technical scheme is following:
Rear portion at said upper ledge and said lower frame is provided with catch, and said electronic whiteboard is fixed in the rear portion of housing through said catch; Said upper ledge is provided with and the corresponding cavity in said electronic whiteboard position.Adopt this structural design, dismounting is during electronic whiteboard, can upwards promote simultaneously from the electronic whiteboard both sides with hand to make electronic whiteboard get into cavity, pulls out the electronic whiteboard bottom is outward-dipping again.Thus, when needs keep in repair electronic whiteboard, can dismantle easily and need not housing and fixed blackboard are removed, thereby make that the maintenance of consumable accessory electronic whiteboard is convenient.
Front portion at said upper ledge and lower frame is provided with slide rail, and said Reelable blackboard is through being installed in the said slide rail along the pulley that is provided with upper and lower.
Said slide rail is protruding formula, and said pulley is recessed formula.
Said slide rail is recessed formula, and said pulley is protruding formula.
The pulley that is slidingly connected with said upper ledge is set to Hanging roller, and the pulley that is slidingly connected with lower frame is set to rubber brush.
On said lower frame, inlay and be connected with ledge for chalk on blackboard, said ledge for chalk on blackboard two ends are furnished with shutoff, on said ledge for chalk on blackboard, have some powder leakage holes, and said powder leakage hole below is equipped with dirt-collecting box.
The distance of said Reelable blackboard and all standing parts is less than 6mm or greater than 25mm.So design has guaranteed safe distance, can not squeeze hand.
Said housing is the complete frame that is spliced into sealing by two bent angles, and inboard four angles of said housing are fixed with L shaped reinforcement angle, are provided with cushion pad in said munnion inboard.Strengthen the angle and during the push-and-pull bump, can play the effect of reinforcing, prevent the damage that frame great dynamics and frequent bump are caused frame in the left and right sides; Cushion pad is push-and-pull when bump in the left and right sides, can effectively reduce noise, protecting border.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is an electronic whiteboard mounting structure sketch map.
Fig. 3-Fig. 4 is an electronic whiteboard unloading process sketch map.
Fig. 5 is the structural representation of first kind of pulley and slide rail set-up mode in the utility model.
Fig. 6 is the structural representation of second kind of pulley and slide rail set-up mode in the utility model.
Fig. 7 is the structural representation of the third pulley and slide rail set-up mode in the utility model.
Fig. 8 is the sketch map that the utility model is strengthened angle and cushion pad.
Among the figure: 1, fixed blackboard, 2, Reelable blackboard, 3, upper ledge, 4, electronic whiteboard, 5, munnion, 6, dirt-collecting box, 7, lower frame, 8, slide rail, 9, pulley, 10, catch, 11, cushion pad, 12, strengthen the angle, 13, cavity.
The specific embodiment
As shown in Figure 1, the utility model includes housing, fixed blackboard 1, electronic whiteboard 4 and Reelable blackboard 2.Housing is to be spliced into the complete frame of sealing by upper ledge 3, lower frame 7 and munnion 5 through two bent angles, and inboard four angles of housing are fixed with L shaped reinforcement angle 12.The structure of outter frame profile adopts integrated design, mould one-shot forming.Housing rear portion and putting is equipped with electronic whiteboard 4 and fixed blackboard 1, and the housing front portion is equipped with Reelable blackboard 2.The lockset that can Reelable blackboard 2 be locked in electronic whiteboard 4 the place aheads is installed on the lower frame of Reelable blackboard 2 and the lower frame relevant position.
Shown in Figure 2, electronic whiteboard 4 is fixed on the housing rear portion through the catch 10 that the rear portion at upper ledge 3 and lower frame 7 is provided with, and upper ledge 3 is provided with and the corresponding cavity 13 in electronic whiteboard position.Fig. 3, shown in Figure 4 when electronic whiteboard 4 needs the dismounting maintenance, upwards promotes electronic whiteboard 4 simultaneously with hand and gets into cavity 13 from electronic whiteboard 4 both sides, with outward-dipping the pulling out in electronic whiteboard 4 bottoms, next can keep in repair electronic whiteboard 4 again.
Fig. 5, Fig. 6, shown in Figure 7 are provided with slide rail 8 in the front portion of upper ledge 3 and lower frame 7, and Reelable blackboard 2 is through being installed in the slide rail 8 along the pulley 9 that is provided with upper and lower.Pulley 9 can be that protruding formula pulley and recessed formula slide rail are used with slide rail 8, and is as shown in Figure 6; Also can be that recessed formula pulley and protruding formula slide rail are used, as shown in Figure 5; Can also the pulley 9 that be slidingly connected with upper ledge be arranged to Hanging roller, be arranged to rubber brush, be used for clearing up the chalk powder of piling up on the slide rail with the pulley 9 that lower frame 7 is slidingly connected, as shown in Figure 7.
On lower frame 7, inlay and be connected with ledge for chalk on blackboard, be used for collecting dust, place blackboard eraser.These ledge for chalk on blackboard two ends are furnished with shutoff, make ledge for chalk on blackboard that firm difficult drop-off is installed.On ledge for chalk on blackboard, have some powder leakage holes, the powder leakage hole below is equipped with dirt-collecting box 6, is used for storing the chalk powder of hairbrush cleaning.Dirt-collecting box 6 can be dismantled, and cleans very convenient.This dirt-collecting box 6 is pulled out edge termination and is provided with the head of stumbling, and insertion or taking-up box are very convenient, can prevent that the box of drawer type from skidding off easily.
As shown in Figure 8, inboard four angles of housing are fixing with L shaped reinforcement angle 12, are provided with cushion pad 11 in munnion 5 inboards, strengthen angle 12 and during the push-and-pull bump, can play the effect of reinforcing in the left and right sides to frame, prevent the frame great dynamics and frequently clash into the damage that is caused.Cushion pad 11 usefulness elastomeric materials are made, and have elasticity, respectively install 2 two munnion 5 inboards respectively, when push-and-pull is clashed in the left and right sides, can effectively reduce noise, protecting border.
In order to cooperate electronic whiteboard 4 and projector to use, not only be provided with electronic whiteboard USB line cabling route in the housing, also be provided with the cabling route of projector's power line, VGA line etc., convenient, hidden, safety.On the cabling route, be furnished with the line protective sleeve, the user can optionally open the adventitia of line protective sleeve according to direction of routing, arbitrarily threading.
In the utility model, electronic whiteboard 4 can occupy a left side, placed in the middle, the right installation in residence, and Reelable blackboard 2 can be distinguished left or right push-and-pull launches, and exposes electronic whiteboard 4, supplies the use of teacher's multimedia interactive teaching.When electronic whiteboard 4 was placed in the middle, Reelable blackboard 2 can be one, also can be two push-and-pulls to the left and right.In the utility model, less than 6mm or greater than 25mm, guarantee safe distance between the movable part of any relative motion, can not squeeze hand.
Claims (9)
1. the set composite of electronic whiteboard and blackboard; Include the housing of forming by upper ledge (3), lower frame (7) and munnion (5); It is characterized in that said housing rear portion is also put electronic whiteboard (4) and fixed blackboard (1) are installed, said housing front portion is equipped with Reelable blackboard (2); The lockset that can Reelable blackboard (2) be locked in said electronic whiteboard (4) the place ahead is installed on the lower frame of said Reelable blackboard (2) and the lower frame relevant position.
2. the set composite of electronic whiteboard according to claim 1 and blackboard; It is characterized in that; Rear portion at said upper ledge (3) and said lower frame (7) is provided with catch (10), and said electronic whiteboard (4) is fixed in the rear portion of housing through said catch (10); Said upper ledge (3) is provided with and the corresponding cavity in said electronic whiteboard (4) position (13).
3. the set composite of electronic whiteboard according to claim 1 and blackboard; It is characterized in that; Front portion at said upper ledge (3) and lower frame (7) is provided with slide rail (8), and said Reelable blackboard (2) is through being installed in the said slide rail (8) along the pulley (9) that is provided with upper and lower.
4. the set composite of electronic whiteboard according to claim 3 and blackboard is characterized in that, said slide rail (8) is protruding formula, and said pulley (9) is recessed formula.
5. the set composite of electronic whiteboard according to claim 3 and blackboard is characterized in that, said slide rail is recessed formula (8), and said pulley (9) is protruding formula.
6. the set composite of electronic whiteboard according to claim 3 and blackboard is characterized in that, the pulley (9) that is slidingly connected with said upper ledge (3) is set to Hanging roller, and the pulley (9) that is slidingly connected with lower frame is set to rubber brush.
7. the set composite of electronic whiteboard according to claim 1 and blackboard; It is characterized in that on said lower frame (7), inlay and be connected with ledge for chalk on blackboard, said ledge for chalk on blackboard two ends are furnished with shutoff; On said ledge for chalk on blackboard, have some powder leakage holes, said powder leakage hole below is equipped with dirt-collecting box (6).
8. the set composite of electronic whiteboard according to claim 1 and blackboard, the distance that it is characterized in that said Reelable blackboard (2) and all standing parts is less than 6mm or greater than 25mm.
9. the set composite of electronic whiteboard according to claim 1 and blackboard; It is characterized in that; Said housing is the complete frame that is spliced into sealing by two bent angles, and inboard four angles of said housing are fixing with L shaped reinforcement angle (12), are provided with cushion pad (11) in said munnion (5) inboard.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220110625 CN202623679U (en) | 2012-03-22 | 2012-03-22 | Compound device of electronic whiteboard and blackboards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220110625 CN202623679U (en) | 2012-03-22 | 2012-03-22 | Compound device of electronic whiteboard and blackboards |
Publications (1)
Publication Number | Publication Date |
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CN202623679U true CN202623679U (en) | 2012-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220110625 Expired - Fee Related CN202623679U (en) | 2012-03-22 | 2012-03-22 | Compound device of electronic whiteboard and blackboards |
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CN (1) | CN202623679U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103531126A (en) * | 2013-10-22 | 2014-01-22 | 湖州二十一城文化传媒有限公司 | Muting anti-collision display board assembly |
CN103600606A (en) * | 2013-12-06 | 2014-02-26 | 济南蓝贝思特科技有限公司 | Push-pull writing board |
CN103612520A (en) * | 2013-12-06 | 2014-03-05 | 济南蓝贝思特科技有限公司 | Push-pull sliding plate |
CN104139642A (en) * | 2014-08-04 | 2014-11-12 | 石家庄科达文教用品有限公司 | Embedded fixed writing board |
CN104139644A (en) * | 2014-08-04 | 2014-11-12 | 石家庄科达文教用品有限公司 | Multimedia arc composite writing board |
CN104191868A (en) * | 2014-07-29 | 2014-12-10 | 上海开亿信息科技有限公司 | Intelligent blackboard |
CN104691169A (en) * | 2015-01-12 | 2015-06-10 | 成都格瑞思文化传播有限公司 | Blackboard applicable to elementary education |
CN109203780A (en) * | 2018-11-12 | 2019-01-15 | 石家庄科达文教用品有限公司 | Clipboard and clipboard maintaining method easy to maintain |
-
2012
- 2012-03-22 CN CN 201220110625 patent/CN202623679U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103531126A (en) * | 2013-10-22 | 2014-01-22 | 湖州二十一城文化传媒有限公司 | Muting anti-collision display board assembly |
CN103600606A (en) * | 2013-12-06 | 2014-02-26 | 济南蓝贝思特科技有限公司 | Push-pull writing board |
CN103612520A (en) * | 2013-12-06 | 2014-03-05 | 济南蓝贝思特科技有限公司 | Push-pull sliding plate |
CN104191868A (en) * | 2014-07-29 | 2014-12-10 | 上海开亿信息科技有限公司 | Intelligent blackboard |
CN104139642A (en) * | 2014-08-04 | 2014-11-12 | 石家庄科达文教用品有限公司 | Embedded fixed writing board |
CN104139644A (en) * | 2014-08-04 | 2014-11-12 | 石家庄科达文教用品有限公司 | Multimedia arc composite writing board |
CN104139644B (en) * | 2014-08-04 | 2016-09-07 | 石家庄科达文教用品有限公司 | Multimedia arc composite writing board |
CN104691169A (en) * | 2015-01-12 | 2015-06-10 | 成都格瑞思文化传播有限公司 | Blackboard applicable to elementary education |
CN109203780A (en) * | 2018-11-12 | 2019-01-15 | 石家庄科达文教用品有限公司 | Clipboard and clipboard maintaining method easy to maintain |
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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: 20121226 Termination date: 20210322 |