CN211403388U

CN211403388U - Multifunctional computer keyboard

Info

Publication number: CN211403388U
Application number: CN202020413514.0U
Authority: CN
Inventors: 张悦臻
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-09-01
Anticipated expiration: 2030-03-27

Abstract

The utility model belongs to the technical field of computer accessories, in particular to a multifunctional computer keyboard, which comprises a keyboard base and a plurality of keys arranged on the surface of the keyboard base, wherein a multifunctional cover plate is arranged outside the keyboard base and covers the outer side of the keyboard base, first clamping rails distributed along the width direction of the keyboard base are arranged at the top ends of two side walls of the keyboard base, and the first clamping rails are fixedly connected with the keyboard base; through setting up first card rail, second card rail and third card rail respectively in keyboard base's both sides and front side, can be according to the user demand, with multi-functional apron block respectively on first card rail, can form the protection to the button, thereby protect the key axle, the life-span of extension button, when multi-functional apron block is on the second card rail, can act as the callus on the sole of keyboard, make things convenient for people to use, when multi-functional apron block is on the third card rail, can act as the protection pad, alleviate the tired sense of typing.

Description

Multifunctional computer keyboard

Technical Field

The utility model belongs to the technical field of computer accessories, concretely relates to multi-functional computer keyboard.

Background

The keyboard is an instruction and data input device for operating equipment, and also refers to a group of function keys for operating a machine or equipment through system arrangement. It was first presented on computers, and was also a component called a teletypewriter.

At present, keyboards are frequently used in daily life, most of the keyboards are fixedly placed on a table top and are used at ordinary times, but a small part of the keyboards are daily carried, the keyboards are placed in a backpack and can be pressurized with other objects, and compared with the pressing force during typing, the keyboards have the advantages that the damage to keyboard shafts is large, and the service life of the keyboard shafts is easily reduced.

Disclosure of Invention

The utility model provides a multifunctional computer keyboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional computer keyboard comprises a keyboard base and a plurality of keys arranged on the surface of the keyboard base, wherein a multifunctional cover plate is arranged outside the keyboard base, the multifunctional cover plate covers the outer side of the keyboard base, first clamping rails distributed along the width direction of the keyboard base are arranged at the top ends of the two side walls of the keyboard base, the first clamping rails are fixedly connected with the keyboard base, second clamping rails distributed along the width direction of the keyboard base are arranged at the bottom ends of the two side walls of the keyboard base, the second clamping rails are fixedly connected with the keyboard base, the first clamping rails and the second clamping rails are distributed in parallel, third clamping rails are arranged on the front side of the keyboard base and fixedly connected with the keyboard base, the multifunctional cover plate is a hollow cover plate, a cavity is arranged in the multifunctional cover plate, and the inner sides of the two walls of the multifunctional cover plate correspond to the first clamping rails, The second clamping rail is provided with a sliding groove, one end of the multifunctional cover plate is provided with a clamping groove corresponding to the third clamping rail, and the outer surface of the multifunctional cover plate is provided with an arc-shaped concave part.

Preferably, the outer wall of the multifunctional cover plate is provided with a supporting and dragging pad, and the supporting and dragging pad is fixedly connected with the multifunctional cover plate.

Preferably, the two ends of the outer surface wall of the multifunctional cover plate are provided with supporting pads, and the supporting pads are fixedly bonded with the multifunctional cover plate.

Preferably, the multifunctional cover plate is connected with the first clamping rail and the second clamping rail in a sliding mode through sliding grooves.

Preferably, the multifunctional cover plate is fixedly clamped with the third clamping rail through a cavity, and one end, close to the clamping groove, of the multifunctional cover plate is higher than the other end of the multifunctional cover plate.

Preferably, the height of the cavity is higher than that of the key.

Preferably, the surface of the keyboard base is provided with an indicator lamp, the indicator lamp is electrically connected with the keys, a knob timer is arranged beside the indicator lamp and fixedly connected with the keyboard base, and the knob timer is electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through setting up first card rail respectively in keyboard base's both sides and front side, second card rail and third card rail, can be according to the user demand, with multi-functional apron block respectively on first card rail, can form the protection to the button, thereby protect the key shaft, the life-span of extension button, when multi-functional apron block is on the second card rail, can act as the callus on the sole of keyboard, make things convenient for people to use, when multi-functional apron block is on the third card rail, can act as the protection pad, alleviate the tired sense of typing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a state structure of the present invention;

fig. 3 is a schematic view of another state structure of the present invention;

fig. 4 is a schematic view of another state structure of the present invention.

In the figure: 1. a keyboard base; 11. a first rail; 12. a second rail; 13. a third clamping rail; 2. pressing a key; 3. an indicator light; 4. a knob timer; 5. a multifunctional cover plate; 501. a chute; 502. an arc-shaped recess; 503. a cavity; 504. a card slot; 51. a support pad; 52. a support and drag cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a multifunctional computer keyboard comprises a keyboard base 1 and a plurality of keys 2 arranged on the surface of the keyboard base 1, wherein a multifunctional cover plate 5 is arranged outside the keyboard base 1, the multifunctional cover plate 5 covers the outer side of the keyboard base 1, first clamping rails 11 distributed along the width direction of the keyboard base 1 are arranged at the top ends of two side walls of the keyboard base 1, the first clamping rails 11 are fixedly connected with the keyboard base 1, second clamping rails 12 distributed along the width direction of the keyboard base 1 are arranged at the bottom ends of the two side walls of the keyboard base 1, the second clamping rails 12 are fixedly connected with the keyboard base 1, the first clamping rails 11 and the second clamping rails 12 are distributed in parallel, third clamping rails 13 are arranged on the front side of the keyboard base 1, the third clamping rails 13 are fixedly connected with the keyboard base 1, and when in use, the multifunctional cover plate 5 can be clamped on the first clamping rails 11 respectively according to use requirements, the multifunctional cover plate 5 covers the top of the keyboard base 1 at the moment, all the keys 2 are covered, the keys 2 can be protected, when the multifunctional cover plate is loaded in a backpack, the key shafts can be prevented from being extruded, the key shafts are protected, the service life of the keys 2 is prolonged, when the multifunctional cover plate 5 is clamped on the second clamping rails 12, the multifunctional cover plate 5 is positioned at the bottom of the keyboard base 1, as one end of the multifunctional cover plate 5 is higher, the other end of the multifunctional cover plate 5 is lower, the multifunctional cover plate can serve as a foot pad of the keyboard, the keyboard is in an inclined state, the multifunctional cover plate is convenient for people to use, when the multifunctional cover plate 5 is clamped on the third clamping rails 13, the multifunctional cover plate 5 and the keyboard base 1 are placed on a desktop together, and the multifunctional cover plate 5 is positioned at the;

the multifunctional cover plate 5 is a hollow cover plate, a cavity 503 is arranged in the multifunctional cover plate 5, sliding grooves 501 are arranged on the inner sides of two walls of the multifunctional cover plate 5 corresponding to the first clamping rail 11 and the second clamping rail 12, a clamping groove 504 is arranged on one end of the multifunctional cover plate 5 corresponding to the third clamping rail 13, an arc-shaped concave part 502 is arranged on the outer surface of the multifunctional cover plate 5, the sliding grooves 501 and the clamping grooves 504 are arranged on the inner side of the multifunctional cover plate 5 and are used for being clamped with the first clamping rail 11, the second clamping rail 12 and the third clamping rail 13 on the keyboard base 1, so that multiple functions can be completed by matching with the keyboard base 1, the multifunctional cover plate 5 is in sliding connection with the first clamping rail 11 and the second clamping rail 12 through the sliding grooves 501, the multifunctional cover plate 5 is clamped and fixed with the third clamping rail 13 through the cavity 503, the height of one end of the multifunctional cover plate 5 close to the clamping groove, can be partially attached to the wrist of a human body, and can support the arm more comfortably.

Specifically, be equipped with on the outward appearance wall of multi-functional apron 5 and hold and drag pad 52, hold and drag pad 52 and multi-functional apron 5 fixed connection, hold and drag pad 52 and be sponge or silica gel material, have certain compliance, can support the arm, use more comfortablely.

Specifically, the exterior wall both ends of multi-functional apron 5 are equipped with supporting pad 51, and supporting pad 51 bonds with multi-functional apron 5 fixedly, and supporting pad 51 is rubber materials, can with the desktop laminating, increase frictional force, make placing of keyboard more stable.

Specifically, the height of the cavity 503 is higher than that of the key 2, so that the key 2 can be accommodated and the key 2 can be protected.

Please refer to fig. 1, an indicator light 3 is arranged on the surface of the keyboard base 1, the indicator light 3 is electrically connected with the key 2, a knob timer 4 is arranged beside the indicator light 3, the knob timer 4 is fixedly connected with the keyboard base 1, the knob timer 4 is electrically connected with an external power supply, the knob timer 4 can be manually rotated to a certain time, and then timing is carried out, so that people can know the working time length during working, and the time planning is facilitated.

Referring to fig. 2, when the multifunctional cover plate 5 is fastened to the third fastening rail 13, the multifunctional cover plate 5 and the keyboard base 1 are placed on a desktop together, and the multifunctional cover plate 5 is located at an arm position and can serve as a protection pad to relieve fatigue of typing.

Referring to fig. 3, the multifunctional cover plate 5 covers the top of the keyboard base 1 to cover the keys 2, so as to protect the keys 2, and prevent the key shafts from being squeezed when the multifunctional cover plate is loaded in a backpack, thereby protecting the key shafts and prolonging the service life of the keys 2.

Referring to fig. 4, the multifunctional cover plate 5 is located at the bottom of the keyboard base 1, and one end of the multifunctional cover plate 5 is higher and the other end is lower, so that the multifunctional cover plate can serve as a foot pad of the keyboard, the keyboard is in an inclined state, and the multifunctional cover plate is convenient for people to use.

The utility model discloses a theory of operation and use flow: when in use, the multifunctional cover plate 5 can be respectively clamped on the first clamping rails 11 according to use requirements, at the moment, the multifunctional cover plate 5 covers the top of the keyboard base 1, the keys 2 are completely covered, the keys 2 can be protected, when the backpack is loaded, the extrusion of key shafts can be avoided, so that the key shafts are protected, the service life of the keys 2 is prolonged, when the multifunctional cover plate 5 is clamped on the second clamping rails 12, the multifunctional cover plate 5 is positioned at the bottom of the keyboard base 1, as one end of the multifunctional cover plate 5 is higher and the other end is lower, the multifunctional cover plate can be used as a foot pad of a keyboard, so that the keyboard is in an inclined state, the use by people is convenient, when the multifunctional cover plate 5 is clamped on the third clamping rails 13, the multifunctional cover plate 5 and the keyboard base 1 are jointly placed on a desktop, and the multifunctional cover plate 5 is positioned at the position of an arm and can be used as a, the knob timer 4 can be manually rotated to a certain time and then timed, so that people can know the working time at work, and the time planning is facilitated.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional computer keyboard, includes keyboard base (1) and sets up a plurality of button (2) on keyboard base (1) surface, its characterized in that: the multifunctional cover plate is characterized in that a multifunctional cover plate (5) is arranged outside the keyboard base (1), the multifunctional cover plate (5) covers the outer side of the keyboard base (1), first clamping rails (11) distributed along the width direction of the keyboard base (1) are arranged at the top ends of the two side walls of the keyboard base (1), the first clamping rails (11) are fixedly connected with the keyboard base (1), second clamping rails (12) distributed along the width direction of the keyboard base (1) are arranged at the bottom ends of the two side walls of the keyboard base (1), the second clamping rails (12) are fixedly connected with the keyboard base (1), the first clamping rails (11) and the second clamping rails (12) are distributed in parallel, a third clamping rail (13) is arranged on the front side of the keyboard base (1), the third clamping rails (13) are fixedly connected with the keyboard base (1), and the multifunctional cover plate (5) is a hollow cover plate, be equipped with cavity (503) in multi-functional apron (5), spout (501) have been seted up to two inboard wall corresponding first card rail (11), second card rail (12) of multi-functional apron (5), draw-in groove (504) have been seted up to the one end of multi-functional apron (5) corresponding third card rail (13), the surface of multi-functional apron (5) is equipped with arc depressed part (502).

2. A multi-function computer keyboard as recited in claim 1, wherein: the outer wall of the multifunctional cover plate (5) is provided with a bearing and dragging pad (52), and the bearing and dragging pad (52) is fixedly connected with the multifunctional cover plate (5).

3. A multi-function computer keyboard as recited in claim 1, wherein: the outer wall both ends of multi-functional apron (5) are equipped with supporting pad (51), supporting pad (51) with multi-functional apron (5) bonding is fixed.

4. A multi-function computer keyboard as recited in claim 1, wherein: the multifunctional cover plate (5) is in sliding connection with the first clamping rail (11) and the second clamping rail (12) through sliding grooves (501).

5. A multi-function computer keyboard as recited in claim 1, wherein: the multifunctional cover plate (5) is fixedly clamped with the third clamping rail (13) through a cavity (503), and one end, close to the clamping groove (504), of the multifunctional cover plate (5) is higher than the other end of the multifunctional cover plate.

6. A multi-function computer keyboard as recited in claim 1, wherein: the height of the cavity (503) is higher than that of the key (2).

7. A multi-function computer keyboard as recited in claim 1, wherein: the keyboard comprises a keyboard base (1) and is characterized in that an indicating lamp (3) is arranged on the surface of the keyboard base (1), the indicating lamp (3) is electrically connected with a key (2), a knob timer (4) is arranged beside the indicating lamp (3), the knob timer (4) is fixedly connected with the keyboard base (1), and the knob timer (4) is electrically connected with an external power supply.