CN211827198U - Multifunctional computer keyboard - Google Patents

Abstract

The utility model discloses a multi-functional computer keyboard relates to and calculates key dish technical field, which comprises a keyboard, the end-to-end connection of keyboard has the USB port, the below of keyboard is provided with the protection casing, and the both ends of protection casing all are provided with the fixed plate, the top of fixed plate is rotated through first round pin axle and keyboard and is connected, and the bottom of fixed plate is passed through second round pin axle and is connected with the protection casing rotation, the inside both ends of protection casing all are provided with the spout. The utility model discloses a first round pin axle and second round pin axle mutually support down, make protection casing and keyboard rotatable coupling, the protection casing is located the top of keyboard, can protect the keyboard, through the pulling mount, article can be placed to first recess inside, and through the protection casing of "L" type, the protection casing is located the bottom of keyboard, can support, through the pulling landing leg, makes fixture block extrusion spring leave the draw-in groove in, can carry out the regulation of height to the angle to the protection casing is adjusted.

Description

Multifunctional computer keyboard

Technical Field

The utility model relates to a calculate key dish technical field, specifically be a multi-functional computer keyboard.

Background

The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys arranged to operate a machine or equipment through a system, the keyboard is the most common and the most important input equipment, English letters, numbers, punctuations and the like can be input into a computer through the keyboard, and then commands, input data and the like are sent to the computer.

And many current external keyboard structures are more single, can not fine dustproof function, and can not carry out the regulation of angle, carry out the effect of supporting.

Disclosure of Invention

The utility model aims to provide a: the multifunctional computer keyboard aims at solving the problems that many existing external keyboards are single in structure, cannot have a good dustproof function, cannot adjust angles and have a supporting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional computer keyboard, includes the keyboard, the end-to-end connection of keyboard has the USB port, the below of keyboard is provided with the protection casing, and the both ends of protection casing all are provided with the fixed plate, the top of fixed plate is rotated through first round pin axle and keyboard and is connected, and the bottom of fixed plate is passed through second round pin axle and is rotated with the protection casing and be connected, the inside both ends of protection casing all are provided with the spout, and the inside of spout all is provided with the mount, the both ends of protection casing bottom all are provided with the second recess, and the both sides of second recess all are provided with the multiunit draw-in groove, the inside of second recess is provided with the landing leg, and the inside.

Preferably, the top and the bottom of the fixing frame are both fixed with sliding blocks matched with the sliding grooves, and the fixing frame is in sliding connection with the protective cover through the matching of the sliding grooves and the sliding blocks.

Preferably, the tail end of the spring is fixed with a clamping block matched with the clamping groove, and the supporting legs are detachably connected through the mutual matching of the clamping block and the clamping groove.

Preferably, a first groove is arranged inside the fixing frame.

Preferably, the bottom of the protective cover is provided with a notch matched with the USB port.

Preferably, a rubber pad is adhered to the bottom of the supporting leg.

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

1. the utility model makes the protective cover and the keyboard rotatable connected through the mutual matching of the first pin shaft and the second pin shaft, the protective cover is positioned at the top of the keyboard and can protect the keyboard, and articles can be placed in the first groove by pulling the fixing frame;

2. the utility model discloses a protection casing of "L" type, protection casing are located the bottom of keyboard, can support, through the pulling landing leg, make fixture block extrusion spring leave the draw-in groove in, can carry out the regulation of height to adjust the angle of protection casing.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the fixing frame of the present invention.

In the figure: 1. a keyboard; 2. a USB port; 3. a protective cover; 4. a fixing plate; 5. a first pin shaft; 6. a second pin shaft; 7. a notch; 8. a chute; 9. a fixed mount; 10. a first groove; 11. a second groove; 12. a card slot; 13. a support leg; 14. a spring; 15. and (7) clamping blocks.

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. 1-3, a multifunctional computer keyboard includes a keyboard 1, an end of the keyboard 1 is connected with a USB port 2, a protective cover 3 is disposed below the keyboard 1, fixing plates 4 are disposed at both ends of the protective cover 3, a top of the fixing plate 4 is rotatably connected with the keyboard 1 by a first pin 5, a bottom of the fixing plate 4 is rotatably connected with the protective cover 3 by a second pin 6, sliding grooves 8 are disposed at both ends of an inside of the protective cover 3, a fixing frame 9 is disposed inside the sliding grooves 8, second grooves 11 are disposed at both ends of a bottom of the protective cover 3, a plurality of sets of clamping grooves 12 are disposed at both sides of the second grooves 11, supporting legs 13 are disposed inside the second grooves 11, and a plurality of sets of springs 14 are fixed inside the supporting legs 13.

In this embodiment, under mutually supporting through first round pin axle 5 and second round pin axle 6, make protection casing 3 and keyboard 1 rotatable coupling, protection casing 3 is located the top of keyboard 1, can protect keyboard 1, through pulling mount 9, and article can be placed to first recess 10 inside.

Please refer to fig. 1 and 3, the top and the bottom of the fixing frame 9 are fixed with the sliding blocks matching with the sliding groove 8, and the fixing frame 9 is connected with the protecting cover 3 in a sliding manner by the matching of the sliding groove 8 and the sliding blocks, so that the fixing frame 9 moves in the sliding groove 8, and is convenient to store.

Please refer to fig. 2, the end of the spring 14 is fixed with a latch 15 cooperating with the latch 12, and the leg 13 is detachably connected by the cooperation of the latch 15 and the latch 12, so that the latch 15 is located in the latch 12 with different heights under the extrusion and restoration of the spring 14, and the angle of the shield 3 can be further adjusted.

Please refer to fig. 3, the fixing frame 9 is provided with a first groove 10 for placing articles therein.

Please refer to fig. 1, the bottom of the shield 3 is provided with a notch 7 for matching with the USB port 2.

Please refer to fig. 1 and 2, a rubber pad is adhered to the bottom of the leg 13 to prevent the leg 13 from directly contacting the table top, so as to protect the table top and the leg 13.

The working principle is as follows: rotate protection casing 3, make protection casing 3, fixed plate 4 and keyboard 1 are in same horizontal plane, then rotate fixed plate 4 and keyboard 1, be in vertical angle respectively, make the bottom of protection casing 3 be located the desktop position, make the protection casing 3 of "L" type be in certain angle slope, pull out landing leg 13, make landing leg 13 drive fixture block 15 extrusion spring 14, make fixture block 15 leave in current draw-in groove 12, when fixture block 15 moves to draw-in groove 12 of below, spring 14 resets, go into next draw-in groove 12 with fixture block 15 card, make landing leg 13 fixed, thereby adjust the length that landing leg 13 stretches out, further adjust the angle of protection casing 3 and keyboard 1, facilitate the use, according to above-mentioned mode counter rotation protection casing 3, make protection casing 3 cover keyboard 1 and carry out dustproof treatment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A multifunctional computer keyboard comprising a keyboard (1), characterized in that: the tail end of the keyboard (1) is connected with a USB port (2), a protective cover (3) is arranged below the keyboard (1), and the two ends of the protective cover (3) are both provided with a fixed plate (4), the top of the fixed plate (4) is rotationally connected with the keyboard (1) through a first pin shaft (5), the bottom of the fixed plate (4) is rotationally connected with the protective cover (3) through a second pin shaft (6), two sliding grooves (8) are arranged at two ends inside the protective cover (3), and the inside of the sliding chute (8) is provided with a fixed frame (9), the two ends of the bottom of the protective cover (3) are provided with second grooves (11), and both sides of second recess (11) all are provided with multiunit draw-in groove (12), the inside of second recess (11) is provided with landing leg (13), and the inside of landing leg (13) all is fixed with multiunit spring (14).

2. A multi-function computer keyboard as recited in claim 1, wherein: the top and the bottom of the fixing frame (9) are fixed with sliding blocks matched with the sliding grooves (8), and the fixing frame (9) is in sliding connection with the protective cover (3) through the sliding grooves (8) and the sliding blocks in a matched mode.

3. A multi-function computer keyboard as recited in claim 1, wherein: the tail end of the spring (14) is fixedly provided with a clamping block (15) matched with the clamping groove (12), and the supporting legs (13) are detachably connected through the mutual matching of the clamping block (15) and the clamping groove (12).

4. A multi-function computer keyboard as recited in claim 1, wherein: a first groove (10) is formed in the fixing frame (9).

5. A multi-function computer keyboard as recited in claim 1, wherein: the bottom of the protective cover (3) is provided with a notch (7) which is matched with the USB port (2).

6. A multi-function computer keyboard as recited in claim 1, wherein: the bottom of the supporting leg (13) is adhered with a rubber pad.

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