CN204791584U - Touch electronic blackboard TV - Google Patents

Touch electronic blackboard TV Download PDF

Info

Publication number
CN204791584U
CN204791584U CN201520359362.XU CN201520359362U CN204791584U CN 204791584 U CN204791584 U CN 204791584U CN 201520359362 U CN201520359362 U CN 201520359362U CN 204791584 U CN204791584 U CN 204791584U
Authority
CN
China
Prior art keywords
tft
backboard
lcd
backplate
utility
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
Application number
CN201520359362.XU
Other languages
Chinese (zh)
Inventor
张建国
刘江
张帆
陈果
骆小双
张建雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN XINWANHEDA INDUSTRIAL Co Ltd
Original Assignee
SHENZHEN XINWANHEDA INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN XINWANHEDA INDUSTRIAL Co Ltd filed Critical SHENZHEN XINWANHEDA INDUSTRIAL Co Ltd
Priority to CN201520359362.XU priority Critical patent/CN204791584U/en
Application granted granted Critical
Publication of CN204791584U publication Critical patent/CN204791584U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a touch electronic blackboard TV, including TV backplate and the circuit module of setting in the TV backplate, be equipped with the TV frame on the TV backplate, be fixed with TFT -LCD on the TV frame, the TFT -LCD back be provided with the LED backlight, be equipped with the electromagnetism membrane between LED backlight and the TV backplate, the TFT -LCD surface be equipped with explosion -proof panel, the utility model discloses combine the function of touch TV and electronic blackboard, occupation space is little, the integrated level is high, the function is various, still has performance accuracy height, the fast advantage of reaction rate.

Description

A kind of touch control e blackboard TV
Technical field
The utility model belongs to electronic technology field, particularly relates to a kind of touch control e blackboard TV.
Background technology
Along with the development of educational information technology, multimedia teaching obtains in China and widelys popularize.Computing machine, projector etc. instead of the conventional teaching such as blackboard, chalk instrument gradually, in give lessons training, meeting-place demonstration etc. are applied, achieve good effect.But, there is a lot of problem in use in existing combined type multimedia education system, such as: by desktop computer screen content by projector on drape, rely on the courseware made in advance completely, say that being not easy to teacher class hour carries out scene mark, change and input etc.; Optical projection system needs dark room conditions, affects result of use; Projecting camera light bulb is dimmed because service time extends, and serviceable life is limited; Need the plurality of devices such as additional configuration computer system, projector, drape (electronic whiteboard), audio amplifier, the special dais of multimedia, scattered distribution, line be loaded down with trivial details, take up room, expensive, bring inconvenience to installation and maintenance, also make the stability of system have a greatly reduced quality.
Present stage, in order to solve the deficiency of above-mentioned technology, touch-control TV is applied to the occasions such as teaching, more intelligent and environmental protection of imparting knowledge to students.Teaching touch-control TV needs large-area display screen, and this has higher requirement to the performance accuracy of touch-control TV and reaction velocity, and existing touch-control TV is difficult to meet.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of touch control e blackboard TV, this touch control e blackboard TV not only take up room little, integrated level is high, diverse in function, also has the advantage that performance accuracy is high, reaction velocity is fast.
The utility model solves the technical scheme that its technical matters adopts: a kind of touch control e blackboard TV, comprise TV backboard and be arranged on the circuit module in TV backboard, TV backboard is provided with television frame, television frame is fixed with TFT-LCD, the described TFT-LCD back side is provided with LED backlight, be provided with electromagnetic membrane between LED backlight and TV backboard, described TFT-LCD surface is provided with anti-explosion panel.
Described a kind of touch control e blackboard TV, the two ends, bottom of its TV backboard are removably connected with TV column.
The beneficial effects of the utility model are: the function of touch TV and electronic blackboard combined, take up room little, integrated level is high, diverse in function, in conjunction with the use of Electromagnetic Launching pen, realize person's handwriting, the vigour of style in writing and write people completely the same, arbitrarily can control the thickness of stroke, show incisively and vividly to the intention of writing people, can identify the intention of writing people fast and accurately, performance accuracy is high, reaction velocity is fast.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
1-anti-explosion panel, 2-television frame, 3-LED backlight, 4-electromagnetic membrane, 5-TV backboard, 6-TFT-LCD, 7-TV column.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to shown in Fig. 1, the utility model discloses a kind of touch control e blackboard TV, the circuit module comprising TV backboard 5 and be arranged in TV backboard 5, this circuit module can install windows and Android two kinds of systems simultaneously, two kinds of systems are completely compatible, existing teaching and conference software can be mated completely, be applicable to teaching and amusement, TV backboard 5 is provided with television frame 2, television frame 2 is fixed with TFT-LCD6, the described TFT-LCD6 back side is provided with LED backlight 3, electromagnetic membrane 4 is provided with between described LED backlight 3 and TV backboard 5, electromagnetic membrane 4 is for replacing resistance, electric capacity, the new technology contact panel of the techniques such as infrared ray, there is explosion-proof, high sensitivity, the features such as former person's handwriting, electromagnetic membrane 4 is in conjunction with the use of Electromagnetic Launching pen, realize person's handwriting, the vigour of style in writing is with to write people completely the same, arbitrarily can control the thickness of stroke, show incisively and vividly to the intention of writing people, can be fast, identify the intention of writing people accurately, the circuit distribution of X-axis Y-axis is carried out again by electromagnetic membrane 4, accurate induction identifies the Presentation Function interface corresponding to launching site in magnetic field, described TFT-LCD6 surface is provided with anti-explosion panel 1, to meet various different clicking operation, performance accuracy is high, reaction velocity is fast.
The two ends, bottom of described TV backboard 5 are removably connected with two TV columns 7, TV can be placed in the position of any needs like this, also can arrange structure on TV backboard 5 makes TV hang on the wall, the function of touch TV and electronic blackboard is combined, take up room little, integrated level is high, diverse in function.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment that part is used; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (2)

1. a touch control e blackboard TV, the circuit module comprising TV backboard (5) and be arranged in TV backboard (5), TV backboard (5) is provided with television frame (2), (2) are fixed with TFT-LCD(6 to television frame), it is characterized in that: described TFT-LCD(6) back side is provided with LED backlight (3), electromagnetic membrane (4) is provided with, described TFT-LCD(6 between LED backlight (3) and TV backboard (5)) surface is provided with anti-explosion panel (1).
2. a kind of touch control e blackboard TV according to claim 1, is characterized in that, the two ends, bottom of described TV backboard (5) are removably connected with TV column (7).
CN201520359362.XU 2015-05-29 2015-05-29 Touch electronic blackboard TV Expired - Fee Related CN204791584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520359362.XU CN204791584U (en) 2015-05-29 2015-05-29 Touch electronic blackboard TV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520359362.XU CN204791584U (en) 2015-05-29 2015-05-29 Touch electronic blackboard TV

Publications (1)

Publication Number Publication Date
CN204791584U true CN204791584U (en) 2015-11-18

Family

ID=54531587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520359362.XU Expired - Fee Related CN204791584U (en) 2015-05-29 2015-05-29 Touch electronic blackboard TV

Country Status (1)

Country Link
CN (1) CN204791584U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105446546A (en) * 2016-01-25 2016-03-30 苏州冰格智能科技有限公司 Touch control information exchange equipment
CN107357463A (en) * 2017-07-18 2017-11-17 深圳市中龙旗科技有限公司 A kind of education touch one-piece machine of the ultra-thin quantum dot backlight multi-touch mode of ultra-narrow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105446546A (en) * 2016-01-25 2016-03-30 苏州冰格智能科技有限公司 Touch control information exchange equipment
CN107357463A (en) * 2017-07-18 2017-11-17 深圳市中龙旗科技有限公司 A kind of education touch one-piece machine of the ultra-thin quantum dot backlight multi-touch mode of ultra-narrow

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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: 20151118

Termination date: 20160529

CF01 Termination of patent right due to non-payment of annual fee