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Auxiliary blackboard display device

An auxiliary display and blackboard technology, applied in the field of teaching equipment, can solve the problems of inconvenient replacement, difficulty in recognizing the content written on the blackboard, cumbersome installation and operation of cameras, etc., and achieves the effect of simple operation.

Inactive Publication Date: 2018-06-29
GUANGDONG XINXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, during the teaching process, the teaching content is demonstrated and explained through the blackboard writing. Due to the distance and the size of the blackboard writing, it is easy to cause difficulties in identifying the contents of the blackboard writing, which reduces the quality of teaching, and the movement of the blackboard is inconvenient. The installation and operation of the camera is cumbersome. , it is inconvenient to replace, so a blackboard auxiliary display device is needed to solve the above-mentioned problems

Method used

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  • Auxiliary blackboard display device
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  • Auxiliary blackboard display device

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] see Figure 1-Figure 6 , the present invention provides a technical solution: a blackboard 102 auxiliary display device, including a blackboard assembly 1, a camera assembly 2 and a control terminal 3, the blackboard assembly 1 is installed on the left side of the room, and the control terminal 3 is installed on the right side of the blackboard assembly 1 The lower side of the room, the camera assembly 2 is installed on the upper side of the room, and the blackboard assembly 1 includes a fixed platform 101, a blackboard 102, a TV set 103, a fixed platform 2 104, a connecting platform 105, a mounting groove 106, a ball 107, a groove 108, Gear 109, concave bar 110, rack 111, cross chute 112 and cross slider 113, camera assembly 2 includes boo...

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Abstract

The invention provides an auxiliary blackboard display device which comprises a blackboard component, a camera component and a control terminal. The blackboard component is installed on the left sideface of the a room, the control terminal is installed on the lower side face of the room on the right side of the blackboard component, the camera component is installed on the upper side face of thedoor, the blackboard component comprises a first fixing platform, a blackboard, a television set, a second fixing platform, a connecting platform, an installation groove, balls, a groove, a gear, a concave strip, a rack, a cross chute and a cross slide, and the camera component comprises a suspender, an installation mount, a cylindrical groove, a spring, a push plate, a camera, a pressure ring, athreaded hole, a support seat, a bolt and a connector. Compared with the prior art, the auxiliary blackboard display device has the advantages that the blackboard can be moved automatically, simpleness in operation is achieved, the camera is installed conveniently, and the good adaptation is achieved.

Description

technical field [0001] The invention is a blackboard auxiliary display device, which belongs to the field of teaching equipment. Background technique [0002] In the prior art, during the teaching process, the teaching content is demonstrated and explained through the blackboard writing. Due to the distance and the size of the blackboard writing, it is easy to cause difficulties in identifying the contents of the blackboard writing, which reduces the quality of teaching, and the movement of the blackboard is inconvenient. The installation and operation of the camera is cumbersome. , it is inconvenient to replace, so a blackboard auxiliary display device is needed to solve the above-mentioned problems. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a blackboard auxiliary display device to solve the problems raised in the above-mentioned background art. [0004] In order to achieve the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/02G03B17/56B43L1/04H04N5/232H04N5/262H04N21/41H04N21/414H04N21/422H04N21/4363G03B30/00
CPCH04N5/2628H04N21/4104H04N21/414H04N21/42204H04N21/4363G03B17/561G09B5/02B43L1/04H04N23/66
Inventor 陈荣航郑泳安梁儒文
Owner GUANGDONG XINXING TECH CO LTD