CN210038721U

CN210038721U - Portable external keyboard of notebook computer

Info

Publication number: CN210038721U
Application number: CN201920439645.3U
Authority: CN
Inventors: 姜明; 郭永艳; 何艳; 李�燮
Original assignee: Hunan Nonferrous Metals Vocational and Technical College
Current assignee: Hunan Nonferrous Metals Vocational and Technical College
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-07
Anticipated expiration: 2029-04-01

Abstract

The utility model relates to a keyboard technical field specifically is a portable external keyboard of notebook computer, including the keyboard body, the left and right both sides of keyboard body all are equipped with first articulated slab, and first articulated slab changes the cooperation keyboard body, the inside guide bar of first articulated slab, and the guide bar runs through and the sliding fit deflector, deflector one end and second articulated slab fixed connection, and deflector and first articulated slab all are equipped with the latch closure, buckle connection extension spring respectively between the latch closure, and the rotatory cooperation splint of second articulated slab are equipped with the sucking disc on the splint, and beneficial effect is: the utility model discloses an absorption that the sucking disc will originally movable splint can be stable adsorbs on notebook computer, and the effect of the common centre gripping notebook computer of splint and keyboard body is reliable, convenient to detach moreover, when using the keyboard body, can expand splint in addition for the sucking disc adsorbs on the desktop that notebook computer placed, avoids when typing, and the keyboard body takes place to remove.

Description

Portable external keyboard of notebook computer

Technical Field

The utility model relates to a keyboard technical field specifically is a portable external keyboard of notebook computer.

Background

The notebook computer has good portability, so that the notebook computer can be selected when the notebook computer is purchased, and the notebook computer is also protected when the notebook computer is used, but the keyboard of the notebook computer belongs to an easily-worn part in the using process, and the notebook computer can be maintained in a maintenance shop if the keyboard is damaged, and is expensive.

Although the existing virtual keyboard is more and more advanced, even a projection type keyboard is developed, the keyboard is always less than the physical keyboard in hand feeling, and the typing speed of the physical keyboard is the fastest, so that many users cannot abandon the physical keyboard, but the physical keyboard is not easy to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable external keyboard of notebook computer 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 portable external keyboard of a notebook computer comprises a keyboard body, wherein the left side and the right side of the keyboard body are both provided with a first hinged plate, the front side and the rear side of the first hinged plate are both fixedly connected with a first rotating shaft which is rotatably matched with the keyboard body, a cavity is arranged in the first hinged plate, a guide rod is arranged in the cavity, two ends of the guide rod are fixedly connected with the inner wall of the first hinged plate, the guide rod penetrates through and is in sliding fit with the guide plate, one end of the guide plate is fixedly connected with the second hinge plate, and the other end of the guide plate and the inner wall of the first hinged plate are both fixedly connected with a group of ring fasteners, the two groups of ring fasteners are respectively connected with the two ends of the tension spring in a buckling manner, the second hinged plate extends out of the first hinged plate, the front and rear sides of the tail end of the clamping device are fixedly connected with a second rotating shaft, the second rotating shaft is rotatably matched with the clamping plate, and the clamping plate is provided with a sucker.

Preferably, the upper surface of the keyboard body is fixedly connected with an isolation pad, the isolation pad is in a strip shape, the thickness of the isolation pad is higher than that of a keyboard cap of the keyboard body, four foot pads are uniformly and fixedly connected to the periphery of the lower surface of the keyboard body, and the foot pads are in a quarter-ring shape.

Preferably, the isolation pads are three, one of the isolation pads is arranged on a space key close to the bottom of the keyboard body, the other two isolation pads are arranged on the top of the keyboard body, the three isolation pads are distributed on the keyboard body in an inverted 'article' shape, and when the clamping plate and the keyboard body clamp the notebook computer together, the isolation pads are abutted to a screen shell of the notebook computer.

Preferably, the clamping plate is fixedly connected with the handle part of the sucker, the sucker is a circular rubber sucker, the suckers are distributed in a shape of a rectangle multiplied by the number on the clamping plate, and when the clamping plate and the keyboard body clamp the notebook computer together, the sucker is adsorbed with the bottom shell of the notebook computer.

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

1. the utility model can stably adsorb the original movable clamping plate on the notebook computer through the sucking disc, the effect of clamping the notebook computer by the clamping plate and the keyboard body is reliable, and the dismounting is convenient, in addition, when the keyboard body is used, the clamping plate can be unfolded, so that the sucking disc is adsorbed on the desktop placed on the notebook computer, and the keyboard body is prevented from moving during typing;

2. the isolating pad is down "article" font and distributes and make keyboard body and notebook computer contact the back, and the key cap avoids coming from the reaction force of notebook computer, protection key cap that can be fine, in addition because keyboard body bottom only is equipped with an isolating pad to be close to the space key center, avoid typing and receive the interference.

Drawings

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

FIG. 2 is a schematic diagram of a first hinge plate and a second hinge plate of the present invention;

FIG. 3 is a schematic view of the keyboard body and the notebook computer.

In the figure: the keyboard comprises a keyboard body 1, a first hinged plate 2, a first rotating shaft 3, a guide rod 4, a guide plate 5, a second hinged plate 6, a ring buckle 7, a tension spring 8, a second rotating shaft 9, a clamping plate 10, a notebook computer 11, a separation pad 12, a foot pad 13 and a sucker 14.

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 to 3, the present invention provides a technical solution: a portable external keyboard of a notebook computer comprises a keyboard body 1, wherein first hinged plates 2 are arranged on the left side and the right side of the keyboard body 1, the front side and the rear side of each first hinged plate 2 are fixedly connected with a first rotating shaft 3, the first rotating shaft 3 is embedded into a shell of the keyboard body 1 and then is in rotating fit with the keyboard body 1, a cavity is arranged in each first hinged plate 2, a guide rod 4 is arranged in each cavity, two ends of each guide rod 4 are fixedly connected with the inner wall of each first hinged plate 2, each guide rod 4 penetrates through and is in sliding fit with a guide plate 5, one end of each guide plate 5 is fixedly connected with a second hinged plate 6, and the other end of the guide plate 5 and the inner wall of the first hinged plate 2 are fixedly connected with a group of buckles 7, two ends of a tension spring 8 are respectively buckled and connected between the two groups of buckles 7, after the second hinged plate 6 extends out of the first hinged plate 5, the front and back sides of the tail end of the clamping device are fixedly connected with a second rotating shaft 9, and the second rotating shaft 9 is embedded into a clamping plate 10 and then is in rotating fit with the clamping plate 10. The upper surface of the keyboard body 1 is fixedly connected with an isolation pad 12, the isolation pad 12 is in a long strip shape, the thickness of the isolation pad is higher than that of a keyboard cap of the keyboard body 1, four foot pads 13 are uniformly and fixedly connected to the periphery of the lower surface of the keyboard body 1, and the foot pads 13 are in a quarter-ring shape.

The isolation pads 12 are provided with three, and one of them isolation pad 12 is located the space key center that is close to keyboard body 1 bottom, and two other isolation pads 12 are equipped with and are close to keyboard body 1 top, and three isolation pad 12 is the distribution of "article" font of falling on keyboard body 1 to when splint 10 and keyboard body 1 centre gripping notebook computer 11 jointly, isolation pad 12 and notebook computer 11's screen shell looks butt.

The isolating pad 12 is the distribution of "article" font of falling and makes keyboard body 1 and notebook computer 11 contact the back, and the key cap avoids coming from notebook computer 11's reaction force, protection key cap that can be fine, in addition because keyboard body 1 bottom only is equipped with an isolating pad 12 to be close to the space key center, avoid typing and receive the interference.

The clamping plate 10 is fixedly connected with the handle part of the sucking disc 14, the sucking disc 14 is a circular rubber sucking disc, the sucking disc 14 is distributed on the clamping plate 10 in a 2 multiplied by 2 rectangular mode, and when the clamping plate 10 and the keyboard body 1 clamp the notebook computer 11 together, the sucking disc 14 is adsorbed on the bottom shell of the notebook computer 11. Through sucking disc 14, the splint 10 that will originally move about can be stable adsorb on notebook computer 11, and the effect of splint 10 and the common centre gripping notebook computer 11 of keyboard body 1 is reliable, convenient to detach moreover, when using keyboard body 1, can expand splint 10 in addition for sucking disc 14 adsorbs on the desktop that notebook computer 11 placed, avoids when typing, and keyboard body 1 takes place to remove.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable external keyboard of notebook computer, includes keyboard body (1), its characterized in that: the keyboard comprises a keyboard body (1), wherein first hinged plates (2) are arranged on the left side and the right side of the keyboard body (1), first rotating shafts (3) are fixedly connected to the front side and the rear side of each first hinged plate (2), the first rotating shafts (3) are rotationally matched with the keyboard body (1), a cavity is formed in each first hinged plate (2), guide rods (4) are arranged in the cavities, two ends of each guide rod (4) are fixedly connected with the inner wall of each first hinged plate (2), each guide rod (4) penetrates through and is in sliding fit with a guide plate (5), one end of each guide plate (5) is fixedly connected with a second hinged plate (6), the other end of each guide plate (5) and the inner wall of each first hinged plate (2) are fixedly connected with a group of ring buckles (7), two ends of each extension spring (8) are respectively connected between the two groups of ring buckles (7), and the second hinged plates (6) extend out of the first hinged plates (, the front and the back of the tail end of the device are fixedly connected with a second rotating shaft (9), the second rotating shaft (9) is rotatably matched with a clamping plate (10), and a sucker (14) is arranged on the clamping plate (10).

2. The portable external keyboard of a notebook computer according to claim 1, wherein: the keyboard is characterized in that the upper surface of the keyboard body (1) is fixedly connected with an isolation pad (12), the isolation pad (12) is in a long strip shape, the thickness of the isolation pad is higher than that of a keyboard cap of the keyboard body (1), four foot pads (13) are uniformly and fixedly connected to the periphery of the lower surface of the keyboard body (1), and the foot pads (13) are in a quarter-ring shape.

3. The portable external keyboard of a notebook computer according to claim 2, wherein: the isolation pads (12) are three, one of the isolation pads (12) is arranged on a space key close to the bottom of the keyboard body (1), the other two isolation pads (12) are arranged on the top of the keyboard body (1), the three isolation pads (12) are distributed on the keyboard body (1) in an inverted 'article' shape, and when the clamping plate (10) and the keyboard body (1) clamp the notebook computer (11) together, the isolation pads (12) are abutted to the screen shell of the notebook computer (11).

4. The portable external keyboard of a notebook computer according to claim 1, wherein: the handle part of the clamping plate (10) and the sucking disc (14) are fixedly connected, the sucking disc (14) is a circular rubber sucking disc, the sucking disc (14) is distributed in a 2 x 2 rectangular mode on the clamping plate (10), and when the clamping plate (10) and the keyboard body (1) clamp the notebook computer (11) together, the sucking disc (14) is adsorbed on the bottom shell of the notebook computer (11).