CN202079993U

CN202079993U - Multipurpose electronic whiteboard

Info

Publication number: CN202079993U
Application number: CN2011202085701U
Authority: CN
Inventors: 刘汉香; 王安尚; 隋松金
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-20
Filing date: 2011-06-20
Publication date: 2011-12-21
Anticipated expiration: 2021-06-20

Abstract

The utility model discloses a multipurpose electronic whiteboard which comprises a stroke induction screen, a control unit and a data port, wherein the control unit consists of a display control module and a stroke processing module. The multipurpose electronic whiteboard is characterized by further comprising a bracket and a blackboard curtain, wherein the bracket is arranged on the electronic blackboard, and the blackboard curtain is arranged on the bracket; a scroll is arranged at the upper end of the bracket and connected with a motor, and an electric button is arranged on the bracket and can control the motor to start; guide slots are downward extended from two ends of the bracket along the electronic whiteboard; the near end of the blackboard curtain is wound on the scroll, and a horizontal stay bar is arranged at the far end of the blackboard curtain; positioning clamps are arranged at two ends of the stay bar and limited to move in the guide slots; and a coating is arranged on the surface of the blackboard curtain. Compared with the prior art, the service life of the electronic whiteboard is prolonged, and a teacher can select the electronic whiteboard, a projection curtain and a common writing whiteboard according to classroom teaching contents.

Description

The multipurpose electronic blank

Technical field

The utility model relates to a kind of electronic whiteboard, particularly a kind of multipurpose electronic blank that is suitable for school's use.

Background technology

Electronic whiteboard be imparted knowledge to students most now, meeting or the like the very suitable a kind of instrument of occasion, be widely applied in the Modern Electronic teaching.But because its price is high, and screen is frangible bad, and useful life is hanged down and limited the use of electronic whiteboard in teaching.And electronic whiteboard is not that all situations all needs to start electronic whiteboard in reality is used, and under the part situation, only is the function that needs its " projection screen ", " traditional writing blackboard " or " message board ".The abuse of function also is to cause one of short-lived reason of electronic whiteboard.

Summary of the invention

Technical assignment of the present utility model is at above the deficiencies in the prior art, and a kind of multipurpose electronic blank is provided, and in the hope of integrating projection screen, traditional blackboard, message board function, reduces the unreasonable loss of electronic whiteboard, increases the service life.

The technical scheme in the invention for solving the technical problem is: a kind of multipurpose electronic blank, comprise stroke induction screen, control module, FPDP, wherein, control module comprises display control module, stroke processing module, it is characterized in that: also comprise carriage and blackboard curtain, wherein, described carriage is installed on the electronic whiteboard, and the blackboard curtain is installed on the carriage; Upper end at carriage is equipped with roller bearing, and described roller bearing connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting; The carriage two ends are extended with guide groove downwards along electronic whiteboard; The near-end of blackboard curtain is wound on the roller bearing, and blackboard curtain far-end has cross struts; There is locator card at described strut two ends, and it is movable that locator card is limited in the guide groove; There is coating on described blackboard curtain surface.

On the above-mentioned strut locking device is arranged, there is snap close the carriage lower end.

Compared with prior art, the utility model has been protected the sensitive surface of electronic whiteboard effectively, has prolonged service life, and the teacher can select electronic whiteboard, projection screen and the common blank of writing voluntarily according to the classroom instruction content.

Description of drawings

Fig. 1 is the structural representation of facing of the utility model embodiment.

Fig. 2 is the side-looking structural representation of the utility model embodiment.

The specific embodiment

Below in conjunction with specification drawings and specific embodiments the utility model is further specified.

As shown in Figure 1, 2, the utility model comprises stroke induction screen, control module, FPDP, and wherein, control module comprises display control module, stroke processing module.In addition, also comprise carriage 1 and the blackboard curtain 2 that is installed on the carriage 1, wherein, described carriage 1 is positioned at electronic whiteboard 3 surfaces; In the upper end of carriage 1 roller bearing 4 is installed, described roller bearing 4 connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting.Carriage 1 two ends are extended with guide groove 5 downwards along electronic whiteboard 3; The near-end of blackboard curtain 2 is wound on the roller bearing 4, and blackboard curtain 2 far-ends have cross struts 6; There is locator card 7 at described strut 6 two ends, and it is movable that locator card 7 is limited in the guide groove 5; There is coating on described blackboard curtain 2 surfaces, and the blank pen can be write on coating and can wipe.

On the described strut 6 locking device is arranged, can be sealed with the snap close of carriage lower end.

Described blackboard curtain is a white, and not reflective.

When curtain all was wound up on the roller bearing, the utility model was an electronic whiteboard, can carry out the electronic whiteboard teaching.

When only being needs projection screen or common when writing blank, press electronic push button, the motor-driven roller bearing rotates, and the locator card at strut two ends produces along guide groove and is moved to the carriage lower end downwards, and the snap close of locking device on the strut and carriage lower end is sealed.At this moment, the utility model is projection screen or the common blank of writing.

In addition, when not using electronic whiteboard for a long time, also can put down curtain in order to protection electronic whiteboard screen, to increase the service life.

Need to prove; particular of the present utility model is described in detail the utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.

Claims

1. multipurpose electronic blank, comprise stroke induction screen, control module, FPDP, wherein, control module comprises display control module, stroke processing module, it is characterized in that: also comprise carriage and blackboard curtain, wherein, described carriage is installed on the electronic whiteboard, and the blackboard curtain is installed on the carriage; Upper end at carriage is equipped with roller bearing, and described roller bearing connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting; The carriage two ends are extended with guide groove downwards along electronic whiteboard; The near-end of blackboard curtain is wound on the roller bearing, and blackboard curtain far-end has cross struts; There is locator card at described strut two ends, and it is movable that locator card is limited in the guide groove; There is coating on described blackboard curtain surface.

2. multipurpose electronic blank according to claim 1 is characterized in that on the described strut locking device being arranged, and there is snap close the carriage lower end.