CN219677207U

CN219677207U - Novel keyboard with knob structure

Info

Publication number: CN219677207U
Application number: CN202321365996.7U
Authority: CN
Inventors: 崔爱永; 魏华凯; 刘浩东; 赵大汉; 崔晓冉
Original assignee: Qingdao Campus of Naval Aviation University of PLA
Current assignee: Qingdao Campus of Naval Aviation University of PLA
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-12
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a novel keyboard with a knob structure, which comprises a base, wherein a control panel is fixedly arranged at the bottom of the inner side of the base, a plurality of chips and a display screen are arranged at the top of the control panel, a cover plate is fixedly arranged at the top of the base, a plurality of through holes are formed in the top of the cover plate, a plurality of keys, a switching knob, a first switching key, a second switching key and a third switching key are arranged in the plurality of through holes.

Description

Novel keyboard with knob structure

Technical Field

The utility model relates to the field of keyboards, in particular to a novel keyboard with a knob structure.

Background

The keyboard is the most commonly used and main input device, and English letters, chinese characters, numbers, punctuation marks and the like can be input into a computer through the keyboard, and the nineteenth-key numeric keyboard is designed because the 108-key keyboard is large in size and inconvenient to carry.

However, the existing numeric keyboard cannot perform the mutual conversion of the F key, the shortcut key, the light effect key, the direction key and the numeric key, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to provide a novel keyboard with a knob structure, so as to solve the problem that the prior numeric keyboard provided in the background art cannot perform the mutual conversion of F keys, shortcut keys, light effect keys, direction keys and numeric keys, and is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel keyboard with knob structure, includes the base, the inboard bottom of base is fixed and is provided with control panel, control panel's top is provided with a plurality of chip and display screen, the fixed apron that is provided with in top of base, a plurality of through-hole has been seted up at the top of apron, a plurality of the inside of through-hole all is provided with a plurality of button, switch knob, first switch key, second switch key and third switch key, a plurality of button, first switch key, second switch key and third switch key all include key seat and connecting seat, the middle part on key seat top alternates and is connected with the connecting seat, the top of connecting seat extends to external block and is connected with the key cap, the inboard bottom of key seat is provided with guide way, the bottom fixed of connecting seat is provided with the key shaft, the key shaft alternates the inside that sets up in guide way, guide way surface's bottom is fixed to be provided with reset spring.

The keyboard is a nineteen-key keyboard with a switching knob, wherein three function switching keys are arranged to realize the mutual conversion of an F key, a shortcut key, a lamp effect key, a direction key and a numeric key, and meanwhile, the keyboard has the prompt functions of case input, NUM lock and SCR lock states, so that the keyboard can be conveniently carried, has all functions of a large keyboard, realizes better man-machine interaction and is convenient for people to use.

Preferably, a limiting part is arranged on one side of the inside of the key seat, a connecting part is arranged on the surface of the key shaft, the connecting part and the limiting part are correspondingly arranged, and the limiting part can be used for limiting the connecting part.

Preferably, the through holes are respectively arranged corresponding to the chips and the display screen, and the arrangement of the through holes is convenient for installing various keys and also is convenient for observing the content of the display screen.

Preferably, the top end of the return spring is fixedly connected with the connecting seat.

Preferably, the plurality of key shafts are respectively arranged corresponding to the plurality of chips.

Preferably, the bottom ends of the plurality of key shafts are all provided with protective coatings so as to protect the chip.

Compared with the prior art, the utility model has the beneficial effects that: the keyboard is a nineteen-key keyboard with a switching knob, wherein three function switching keys are arranged to realize the mutual conversion of an F key, a shortcut key, a lamp effect key, a direction key and a numeric key, and meanwhile, the keyboard has the prompt functions of case input, NUM lock and SCR lock states, so that the keyboard can be conveniently carried, has all functions of a large keyboard, realizes better man-machine interaction and is convenient for people to use.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a block diagram of a control panel of the present utility model;

FIG. 4 is a block diagram of a cover plate of the present utility model;

FIG. 5 is a block diagram of a key of the present utility model;

fig. 6 is a schematic diagram of the present utility model.

In the figure: 1. a base; 2. a control panel; 3. a key; 31. a key base; 32. a connecting seat; 33. a key cap; 34. a key shaft; 35. a guide channel; 36. a return spring; 37. a connecting piece; 38. a limiting piece; 4. a chip; 5. a cover plate; 6. a through hole; 7. a display screen; 8. a switching knob; 9. a first switching key; 10. a second switching key; 11. and a third switching key.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the utility model provides a novel keyboard with knob structure, comprising a base 1, wherein the bottom of the inner side of the base 1 is fixedly provided with a control panel 2, the top end of the control panel 2 is provided with a plurality of chips 4 and a display screen 7, the top of the base 1 is fixedly provided with a cover plate 5, the top of the cover plate 5 is provided with a plurality of through holes 6, the inside of the plurality of through holes 6 is provided with a plurality of keys 3, a switching knob 8, a first switching key 9, a second switching key 10 and a third switching key 11, the plurality of keys 3, the first switching key 9, the second switching key 10 and the third switching key 11 respectively comprise a key seat 31 and a connecting seat 32, the middle part of the top end of the key seat 31 is connected with the connecting seat 32 in an inserting way, the top of connecting seat 32 extends to external block and is connected with keycap 33, the bottom of the inboard of keyseat 31 is provided with direction passageway 35, the bottom mounting of connecting seat 32 is provided with key axle 34, key axle 34 alternates and sets up in the inside of direction passageway 35, the fixed reset spring 36 that is provided with in bottom on direction passageway 35 surface, this keyboard is nineteen key keyboards that have switching knob 8, wherein possess three function switching key, realize F key, the shortcut key, the lamp effect key, the interconversion of direction key, the numerical key, the product has simultaneously the prompt facility of case input, NUM lock, SCR lock state, make this keyboard can guarantee portable, can possess all functions of big keyboard again, realize better human-computer interaction, people's use of being convenient for.

One side inside the key seat 31 is provided with a limiting part 38, the surface of the key shaft 34 is provided with a connecting part 37, the connecting part 37 and the limiting part 38 are correspondingly arranged, the limiting part 38 is arranged to limit the connecting part 37, the top end of the return spring 36 is fixedly connected with the connecting seat 32, a plurality of key shafts 34 are respectively correspondingly arranged with a plurality of chips 4, and the bottom ends of the plurality of key shafts 34 are respectively provided with a protective coating to protect the chips 4.

The through holes 6 are respectively and correspondingly arranged with the chips 4 and the display screen 7, and the arrangement of the through holes 6 is convenient for installing various keys 3 and observing the content of the display screen 7.

When the embodiment of the utility model is used, the following steps are adopted: the keyboard is a nineteen-key keyboard with a switching knob 8, wherein three function switching keys are arranged to realize the mutual conversion of an F key, a shortcut key, a lamp effect key, a direction key and a numeric key, and meanwhile, the keyboard has the prompt functions of case input, NUM lock and SCR lock states, so that the keyboard can be carried conveniently, has all functions of a large keyboard, realizes better man-machine interaction and is convenient for people to use.

When the function of the F key needs to be started, only the third switch key 11 needs to be pressed, so that the plurality of keys 3 have the functions of F1, F2, … … and F12, and at the moment, the brightness can be adjusted by rotating the switch knob 8;

when the shortcut key function needs to be started, only the second switching key 10 is needed to be pressed, so that the plurality of keys 3 have the functions of browser searching, browser returning, last song, pause, … … and next song, and at the moment, page turning can be performed by rotating the switching knob 8;

when the normal digital function is required to be started, only the first switching key 9 is needed to be pressed, so that the plurality of keys 3 have the normal digital function, and the volume can be adjusted by rotating the switching knob 8;

when the backlight adjusting function needs to be started, only the switching knob 8 needs to be pressed, so that the plurality of keys 3 have the functions of static, red-green alternation, anticlockwise, rainbow … … and anticlockwise.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Novel keyboard with knob structure, including base (1), its characterized in that: the base is characterized in that a control panel (2) is fixedly arranged at the bottom of the inner side of the base (1), a plurality of chips (4) and a display screen (7) are arranged at the top of the control panel (2), a cover plate (5) is fixedly arranged at the top of the base (1), a plurality of through holes (6) are formed in the top of the cover plate (5), a plurality of keys (3), a switching knob (8), a first switching key (9), a second switching key (10) and a third switching key (11) are arranged in the inner side of the through holes (6), a plurality of keys (3), a first switching key (9), a second switching key (10) and a third switching key (11) are arranged at the bottom of the connecting seat (32), a key seat (31) and a connecting seat (32) are included in the middle of the top of the connecting seat (31), the top of the connecting seat (32) extends to an outside in a clamping mode to be connected with a key cap (33), a guide channel (35) is arranged at the bottom of the inner side of the connecting seat (31), a key shaft (34) is fixedly arranged at the bottom of the connecting seat (32), and a reset spring (35) is arranged at the bottom of the connecting seat (34).

2. The novel keyboard with knob structure according to claim 1, wherein: one side of the inside of key seat (31) is provided with locating part (38), the surface of key axle (34) is provided with connecting piece (37), connecting piece (37) correspond setting with locating part (38).

3. The novel keyboard with knob structure according to claim 1, wherein: the through holes (6) are respectively arranged corresponding to the chips (4) and the display screen (7).

4. The novel keyboard with knob structure according to claim 1, wherein: the top end of the return spring (36) is fixedly connected with the connecting seat (32).

5. The novel keyboard with knob structure according to claim 1, wherein: the plurality of key shafts (34) are respectively arranged corresponding to the plurality of chips (4).

6. The novel keyboard with knob structure according to claim 1, wherein: the bottom ends of the key shafts (34) are provided with protective coatings.