CN205540585U

CN205540585U - Special keyboard for computer teaching

Info

Publication number: CN205540585U
Application number: CN201620067165.5U
Authority: CN
Inventors: 曹福凯; 闫明
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2016-08-31
Anticipated expiration: 2026-01-25

Abstract

The utility model provides a special keyboard for computer teaching, which comprises an outer shell, the shell is inside to set up function keys area, just the function keys area bottom sets up the major key panel, major key panel one side sets up editor's bonding region, just editor's bonding region one side sets up supplementary bonding region, function keys area top one side sets up the flashing lamp, just the flashing lamp with install the switch internal connection of shell one side, switch one side sets up the signal indication lamp, just signal indication lamp one side sets up the condition indication district, the shell back sets up the handle draw -in groove, just handle draw -in groove internally mounted handle, handle draw -in groove one side sets up the battery jar, just handle draw -in groove one side sets up the supporting seat. The utility model discloses simple structure, easily operation, the keyboard back sets up the handle to handle and handle draw -in groove agree with, conveniently teach one scholar holding, and a hand instructs the teaching, prevents the keyboard landing, feel tired holding shi buhui for a long time.

Description

A kind of Special keyboard for computer teaching

Technical field

This utility model relates to a kind of keyboard, is specially a kind of Special keyboard for computer teaching, belongs to teaching equipment application neck Territory.

Background technology

Along with progress and the development of education of modern science and technology, computer become people live now indispensability electronic product it One, and some remote districts computers are not the most popularized, and need to carry out student computer teaching, keyboard is computer weight One of guidance panel wanted, keyboard is for operating a kind of instruction and data input equipment that equipment runs, also referring to through being System arranges operation one machine or one group of function key of equipment, keyboard be the most frequently used be also topmost input equipment, pass through English alphabet, numeral, punctuation mark etc. can be input in computer by keyboard, thus send order, defeated to computer Entering data etc., keyboard contributes to practicing at typing, and makes student skillfully grasp computer application, and therefore, keyboard is to computer Development and teaching process there is the most replaceable effect.

There is a lot of weak point, at present if traditional teaching keyboard is to pass through in teaching process in the keyboard in teaching process Connecting line is connected on computer to carry out to impart knowledge to students, it is impossible to takes off and imparts knowledge to students, once takes off and keyboard will be made malfunctioning Can not carry out real time education, and traditional teaching keyboard hand held in teaching process in easily come off, cause keyboard to fall The shortcomings such as evil idea, therefore, propose a kind of Special keyboard for computer teaching for the problems referred to above.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, it is provided that a kind of Special keyboard for computer teaching.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme:

This utility model provides a kind of Special keyboard for computer teaching, and including shell, described enclosure arranges function key area, And described function key area bottom arranges major key panel；Side, described major key panel arranges editor's keypad, and described editor's keypad Side arranges auxiliary keypad；Side, described function key area top arranges flashing lamp, and described flashing lamp be arranged on described outside The switch internal of shell side connects；Described switch side arranges signal lamp, and described signal lamp side arranges shape State instruction district；Described shell rear surface arranges handle draw-in groove, and the described internally installed handle of handle draw-in groove；Described handle draw-in groove Side arranges battery case, and described handle draw-in groove side arranges support seat.

As a kind of optimal technical scheme of the present utility model, also include union joint, key-press shell, backlight and electric shock switch, Described union joint and described signal lamp are by signal communication, and described contact switch is arranged on described enclosure, and institute State and inside each key-press shell in function key area, described auxiliary keypad, described editor's keypad and described major key panel, backlight is set Lamp；Described contact switch is internal with described backlight to be electrically connected with.

As a kind of optimal technical scheme of the present utility model, described handle is 0 ° around the described handle draw-in groove anglec of rotation -90°。

As a kind of optimal technical scheme of the present utility model, described handle card groove depth is more than the thickness of described handle.

As a kind of optimal technical scheme of the present utility model, described contact switch is internal with described flashing lamp to be electrically connected with.

As a kind of optimal technical scheme of the present utility model, described battery case is internal to be electrically connected with described switch internal.

This utility model is reached to provide the benefit that:

1, this kind of Special keyboard for computer teaching back side arranges handle, and handle agrees with handle draw-in groove and makes this kind of keyboard When teaching, facilitating instructor one hand-held, a hands carries out guided teaching, prevents keyboard landing, holds for a long time Shi Buhui feels tired；

2, this kind of Special keyboard for computer teaching is by signal lamp with the union joint inserted on computers by signal even Connect, facilitate teacher to hold keyboard and walk inside classroom, and keyboard side arranges flashing lamp, when cacography, Flashing lamp can constantly flash, and reminds user typewriting mistake occur, and life-time service improves user typing speed, keyboard Internal each key inside arranges backlight, when imparting knowledge to students in the place that light is more weak, makes student see more careful, There are good economic benefit and social benefit, are suitable for promoting the use of.

Accompanying drawing explanation

Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, new with this practicality The embodiment of type is used for explaining this utility model together, is not intended that restriction of the present utility model.

In the accompanying drawings:

Fig. 1 is overall structure schematic diagram of the present utility model；

Fig. 2 is overall schematic rear view of the present utility model；

Fig. 3 is union joint structural representation of the present utility model；

Fig. 4 is internal structure schematic diagram of the present utility model；

Label in figure: 1, flashing lamp；2, function key area；3, shell；4, switch；5, signal lamp；6, shape State instruction district；7, auxiliary keypad；8, editor's keypad；9, major key panel；10, seat is supported；11, battery case；12、 Handle；13, handle draw-in groove；14, union joint；31, key-press shell；32, backlight；33, contact switch.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein preferably Embodiment is merely to illustrate and explains this utility model, is not used to limit this utility model.

Embodiment: as Figure 1-4, this utility model provides a kind of Special keyboard for computer teaching, including shell 3, Described shell 3 is internal arranges function key area 2, and described function key area 2 bottom arranges major key panel 9；Described Master Keyboard Side, district 9 arranges editor's keypad 8, and described editor's keypad 8 side arranges auxiliary keypad 7；Described function key area 2 is pushed up End side arranges flashing lamp 1, and described flashing lamp 1 is connected with switch 4 inside being arranged on described shell 3 side；Institute State switch 4 sides and signal lamp 5 is set, and described signal lamp 5 side arranges status display area 6；Outside described Shell 3 back side arranges handle draw-in groove 13, and the described internally installed handle of handle draw-in groove 13 12；Described handle draw-in groove 13 1 Side arranges battery case 11, and described handle draw-in groove 13 side arranges support seat 10.

Also include union joint 14, key-press shell 31, backlight 32 and electric shock switch 33, described union joint 14 and described letter Number display lamp 5 is by signal communication, and it is internal that described contact switch 33 is arranged on described shell 3, and described function key area 2, Each key-press shell 31 in described auxiliary keypad 7, described editor's keypad 8 and described major key panel 9 is internal arranges backlight 32；Described contact switch 33 is internal with described backlight 32 to be electrically connected with, make instructor when teaching not by the next one by Key, the backlight 32 of respective keys will flash once, convenient teaching.

Described handle 12 is 0 °-90 ° around described handle draw-in groove 13 anglec of rotation, facilitates instructor one hand-held, Another hands is imparted knowledge to students.

Described handle draw-in groove 13 degree of depth, more than the thickness of described handle 12, makes compact overall structure, when keyboard is placed on table Jiggly situation is not had time on face.

Described contact switch 33 is internal with described flashing lamp 1 to be electrically connected with, and when there is cacography, makes flashing lamp 1 Flicker occurs.

The internal electric connection internal with described switch 4 of described battery case 11, by the use of switch 4 control keyboards.

Union joint 14 in use, first, is inserted on computers by this utility model, the internally installed good electricity of battery case 11 Pond, opens switch 4, is extracted by the handle 12 at the keyboard back side, then imparts knowledge to students, push button each time, and button is carried on the back The backlight 32 in face flashes once, when teaching completes, handle 12 is fastened on handle draw-in groove 13 internal.

Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this reality With novel, although this utility model being described in detail with reference to previous embodiment, for those skilled in the art For, the technical scheme described in foregoing embodiments still can be modified by it, or special to wherein portion of techniques Levy and carry out equivalent.All within spirit of the present utility model and principle, any amendment, the equivalent made, change Enter, within should be included in protection domain of the present utility model.

Claims

1. a Special keyboard for computer teaching, including shell (3), it is characterised in that described shell (3) is internal to be set Put function key area (2), and described function key area (2) bottom arranges major key panel (9)；Described major key panel (9) Side arranges editor's keypad (8), and described editor's keypad (8) side arranges auxiliary keypad (7)；Described function key area (2) Side, top arranges flashing lamp (1), and described flashing lamp (1) and the switch (4) being arranged on described shell (3) side Internal connection；Described switch (4) side arranges signal lamp (5), and described signal lamp (5) side is arranged Status display area (6)；Described shell (3) back side arranges handle draw-in groove (13), and described handle draw-in groove (13) is internal Handle (12) is installed；Described handle draw-in groove (13) side arranges battery case (11), and described handle draw-in groove (13) Side arranges support seat (10).

A kind of Special keyboard for computer teaching the most according to claim 1, it is characterised in that also include union joint (14), key-press shell (31), backlight (32) and contact switch (33), described union joint (14) and described signal Display lamp (5) passes through signal communication, and it is internal that described contact switch (33) is arranged on described shell (3), and described merit Energy keypad (2), described auxiliary keypad (7), described editor's keypad (8) and each button in described major key panel (9) Shell (31) is internal arranges backlight (32)；Described contact switch (33) is internal with described backlight (32) electrically to be connected Connect.

A kind of Special keyboard for computer teaching the most according to claim 1, it is characterised in that described handle (12) It it is 0 °-90 ° around described handle draw-in groove (13) anglec of rotation.

A kind of Special keyboard for computer teaching the most according to claim 1, it is characterised in that described handle draw-in groove (13) degree of depth is more than the thickness of described handle (12).

A kind of Special keyboard for computer teaching the most according to claim 2, it is characterised in that described contact switch (33) electric connection internal with described flashing lamp (1).

A kind of Special keyboard for computer teaching the most according to claim 1, it is characterised in that described battery case (11) Internal electric connection internal with described switch (4).