CN205890313U - Electronic commerce teaching is with blank that has display screen - Google Patents
Electronic commerce teaching is with blank that has display screen Download PDFInfo
- Publication number
- CN205890313U CN205890313U CN201620460289.XU CN201620460289U CN205890313U CN 205890313 U CN205890313 U CN 205890313U CN 201620460289 U CN201620460289 U CN 201620460289U CN 205890313 U CN205890313 U CN 205890313U
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- China
- Prior art keywords
- blank
- display screen
- key
- electronic commerce
- commerce teaching
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Abstract
The utility model discloses an electronic commerce teaching is with blank that has display screen, including removing wheel, blank support frame, host computer rack, showing shell, display screen blank, it installs to remove the top of wheel the blank support frame, install at the rear of blank support frame the host computer rack, install the top of host computer rack show the shell, the internally mounted who shows the shell has the display screen blank, the power key is installed to the below of display screen blank, the menu key is installed to one side of power key, selecting button is from top to bottom installed to the top of menu key, the sound add -substract key is installed to selecting button's top from top to bottom. Beneficial effect lies in: the wiring is clean and tidy simple, simple to operate, and health that can not the affect using person, picture effect is clear, long service life.
Description
Technical field
This utility model is related to the blank field with display screen, and more particularly to a kind of electronic commerce teaching is with aobvious
The blank of display screen.
Background technology
In the coming years, the blank with display screen will become one of requisite equipment in teaching commercial affairs, with
Blank constantly develops, and display screen blank is widely used with its unique advantage, but has some display screen blanks still
So there is a problem of certain, the Chinese patent of Application No. 200920125413.7, particular content is: discloses a kind of bistable state
The electronic whiteboard of liquid crystal reflective display screen, its structure includes transparent panel, is accurately positioned test layer, bistable liquid crystal reflection
Type display screen, drive circuit electrode, backboard, framework, display drive circuit panel；Lamella lucida be accurately positioned test layer and
Overlapping combinations link together successively for bistable liquid crystal reflective type display screen, drive circuit electrode, and framework is located at overlapping combinations even
The surrounding of each part being connected together, display drive circuit panel be located at framework upper and lower or left and right, after a side.
This utility model is itself non-luminous display device a kind of, all has excellent display product under conditions of the low light level or high light
Matter, refreshes without continuous, possesses the readable writeable function of traditional blackboard, contrast height, visual angle width, full color, writes with sensing
Pen or finger substitute mouse and chalk, realize dustless pollution-free writing and teaching.Above-mentioned patent presence wiring is loaded down with trivial details, installs trouble,
In-convenience in use, picture effect is undesirable, short life, and maintenance cost is high it is therefore desirable to a kind of electronic commerce teaching is with aobvious
The blank of display screen is solving problem above.
Utility model content
The purpose of this utility model is that provides a kind of electronic commerce teaching with aobvious to solve the above problems
The blank of display screen.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of blank with display screen for electronic commerce teaching, including movable pulley, blank bracing frame, main frame rack,
Display housing, display screen blank, the top of described movable pulley is provided with described blank bracing frame, after described blank bracing frame
Side is provided with described main frame rack, and the top of described main frame rack is provided with described display housing, described display housing
Inside is provided with described display screen blank, and the lower section of described display screen blank is provided with power key, the side peace of described power key
Equipped with Menu key, the top of described Menu key is provided with upper and lower selection key, and the top of described upper and lower selection key is provided with sound and adds
Subtract key.
In said structure, after described movable pulley is connected with described blank bracing frame, described main frame rack just can be put
Put main frame, just can connect described display housing and described display screen blank after described main frame rack places main frame, when
Described power key can be opened after connecting be energized, described Menu key can be adjusted after described power key is opened and enter
Row selects, and can carry out adding and subtracting sound by described sound add-substract key, can also pass through described after described Menu key selects
Selection key is selected up and down up and down.
In order to improve the blank quality with display screen further, described movable pulley passes through bolt with described blank bracing frame
It is connected, described blank bracing frame and described main frame rack pass through to be weldingly connected to connect.
In order to improve the blank quality with display screen further, described main frame rack is connected with described display housing
Connect, described display housing is connected by snap fit with described display screen blank.
In order to improve the blank quality with display screen further, described display screen blank is connected with described power key,
Described power key is connected by holding wire with described Menu key.
In order to improve the blank quality with display screen further, described Menu key is connected with described upper and lower selection key,
Described upper and lower selection key is connected with described sound add-substract key.
Have the beneficial effects that: wiring is neatly simple, easy for installation, does not interfere with the health of user, picture effect is clear,
Long service life.
Brief description
Fig. 1 is a kind of space multistory view of the blank with display screen for the electronic commerce teaching described in the utility model；
Description of reference numerals is as follows:
1st, movable pulley；2nd, blank bracing frame；3rd, main frame rack；4th, display housing；5th, display screen blank；6th, power key；
7th, Menu key；8th, upper and lower selection key；9th, sound add-substract key.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of blank with display screen for electronic commerce teaching, including movable pulley 1, blank bracing frame 2,
Main frame rack 3, display housing 4, display screen blank 5, movable pulley 1 is easy to move, and the top of movable pulley 1 is provided with blank and supports
Frame 2, blank bracing frame 2 is used for supporting, and the rear of blank bracing frame 2 is provided with main frame rack 3, and main frame rack 3 is used for putting
Put main frame, the top of main frame rack 3 is provided with display housing 4, and display housing 4 is used for fixing, the inside of display housing 4 is installed
There is display screen blank 5, display screen blank 5 is used for writing display, the lower section of display screen blank 5 is provided with power key 6, power key 6
For switching on power, the side of power key 6 is provided with Menu key 7, and Menu key 7 is used for selecting, and the top of Menu key 7 is provided with
Lower selection key 8, upper and lower selection key 8 is used for selecting, and the top of upper and lower selection key 8 is provided with sound add-substract key 9, sound add-substract key 9
Increase for sound and reduce.
In said structure, when the aft engine rack 3 that movable pulley 1 is connected with blank bracing frame 2 just can place main frame, when
Main frame rack 3 just can connect display housing 4 and display screen blank 5 after placing main frame, can open after connecting
Power key 6 is energized, and can adjust Menu key 7 and be selected after power key 6 is opened, can after Menu key 7 selects
To carry out adding and subtracting sound by sound add-substract key 9, can also be selected about 8 by upper and lower selection key.
In order to improve the blank quality with display screen further, movable pulley 1 is connected by bolt with blank bracing frame 2
Connect.Blank bracing frame 2 and main frame rack 3 pass through to be weldingly connected to connect, and main frame rack 3 is connected with display housing 4, and display is outer
Shell 4 is connected by snap fit with display screen blank 5, and display screen blank 5 is connected with power key 6, and power key 6 is led to Menu key 7
Cross holding wire to be connected, Menu key 7 is connected with upper and lower selection key 8, upper and lower selection key 8 is connected with sound add-substract key 9.
Of the present utility model ultimate principle, principal character and advantage have been shown and described above.The technical staff of the industry
It should be appreciated that this utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, these changes and improvements both fall within the range of claimed this utility model.This utility model claims scope
Defined by appending claims and its effect thing.
Claims (5)
1. a kind of electronic commerce teaching with the blank with display screen it is characterised in that: include movable pulley, blank bracing frame, master
Machine rack, display housing, display screen blank, the top of described movable pulley is provided with described blank bracing frame, and described blank props up
The rear of support is provided with described main frame rack, and the top of described main frame rack is provided with described display housing, described aobvious
Show that the inside of shell is provided with described display screen blank, the lower section of described display screen blank is provided with power key, described power key
Side Menu key is installed, the top of described Menu key is provided with upper and lower selection key, and the top of described upper and lower selection key is installed
There is sound add-substract key.
2. a kind of electronic commerce teaching according to claim 1 with the blank with display screen it is characterised in that: described shifting
Driving wheel is connected by bolt with described blank bracing frame, and described blank bracing frame and described main frame rack pass through to be weldingly connected
Connect.
3. a kind of electronic commerce teaching according to claim 1 with the blank with display screen it is characterised in that: described master
Machine rack is connected with described display housing, and described display housing is connected by snap fit with described display screen blank.
4. a kind of electronic commerce teaching according to claim 1 with the blank with display screen it is characterised in that: described aobvious
Display screen blank is connected with described power key, and described power key is connected by holding wire with described Menu key.
5. a kind of electronic commerce teaching according to claim 1 with the blank with display screen it is characterised in that: described dish
Singly-bound is connected with described upper and lower selection key, and described upper and lower selection key is connected with described sound add-substract key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460289.XU CN205890313U (en) | 2016-05-18 | 2016-05-18 | Electronic commerce teaching is with blank that has display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460289.XU CN205890313U (en) | 2016-05-18 | 2016-05-18 | Electronic commerce teaching is with blank that has display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890313U true CN205890313U (en) | 2017-01-18 |
Family
ID=57765463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460289.XU Expired - Fee Related CN205890313U (en) | 2016-05-18 | 2016-05-18 | Electronic commerce teaching is with blank that has display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170955A1 (en) * | 2017-03-24 | 2018-09-27 | 李金权 | Novel english language teaching computer |
-
2016
- 2016-05-18 CN CN201620460289.XU patent/CN205890313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170955A1 (en) * | 2017-03-24 | 2018-09-27 | 李金权 | Novel english language teaching computer |
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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: 20170118 Termination date: 20180518 |