CN211044078U

CN211044078U - Notebook shell convenient for cleaning keyboard

Info

Publication number: CN211044078U
Application number: CN202020041814.0U
Authority: CN
Inventors: 黄建军; 章华亮; 陈志超
Original assignee: Kunshan Jer Electronic Technology Co ltd
Current assignee: Kunshan Jer Electronic Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-07-17
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a conveniently clear up notebook shell of keyboard, including the shell main part, shell main part bottom is equipped with the mainframe box shell, mainframe box shell one side articulates there is the display shell, mainframe box shell outer wall one side is equipped with the USB interface, mainframe box shell outer wall is equipped with the net twine interface in USB interface one side, mainframe box shell outer wall is equipped with one row of louvre in one side that the USB interface was kept away from to the net twine interface, mainframe box shell outer wall is equipped with power source in one side that the net twine interface was kept away from to the louvre, mainframe box shell top is equipped with keyboard tray device, keyboard tray device includes the keyboard chassis. The utility model has scientific and reasonable structure and safe and convenient use, and can effectively prevent dust from entering the notebook computer when cleaning the keyboard by arranging the first keyboard frame and the second keyboard frame; through setting up first stopper and second stopper, make the notebook shell structure of conveniently clearing up the keyboard more reliable.

Description

Notebook shell convenient for cleaning keyboard

Technical Field

The utility model belongs to the technical field of the notebook shell design and specifically relates to a conveniently clear up notebook shell of keyboard.

Background

The notebook computer is a small and portable personal computer, the weight of the notebook computer is usually 1-3 kg, the development trend is that the notebook computer is smaller and lighter, and the functions are stronger and stronger, the main difference between the notebook computer and the PC lies in the portability, and the shell of the notebook computer has more functions with the increasing research and development investment.

However, the notebook computer shell in the current market has certain use defects, a fixed gap exists between the keyboard rack and the keys of most notebook computer shells, the gap cannot be adjusted, and when the notebook computer is cleaned, dust is easy to enter the notebook computer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a conveniently clear up notebook shell of keyboard to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: the USB power supply device comprises a shell main body, a mainframe box shell is arranged at the bottom of the shell main body, a display shell is hinged to one side of the mainframe box shell, a USB interface is arranged at one side of the mainframe box shell outer wall, a network cable interface is arranged at one side of the mainframe box outer wall, a row of heat dissipation holes are formed in the mainframe box outer wall at one side, far away from the USB interface, of the network cable interface, a power supply interface is arranged at one side, far away from the network cable interface, of the heat dissipation holes in the mainframe box outer wall, a keyboard rack device is arranged at the top of the mainframe box shell and comprises a keyboard underframe, a second keyboard rack is movably arranged at the top of the keyboard underframe, a first keyboard rack is movably arranged at the top of the second keyboard rack, key through holes are formed in the tops of the keyboard underframe, the first keyboard rack and the second keyboard rack, keys are movably sleeved in the key through, the keyboard case is characterized in that a rectangular groove is formed in the other side of the top of the first keyboard frame, a second shifting block is arranged in the rectangular groove at the top of the second keyboard frame, a plurality of first limiting blocks are arranged on one side, close to the second shifting block, of the inside of the case shell, the top of each first limiting block is aligned with the top of the first keyboard frame, a plurality of second limiting blocks are arranged on one side, close to the first shifting block, of the inside of the case shell, and the bottoms of the second limiting blocks are aligned with the bottom of the second keyboard frame.

As a preferred technical scheme of the utility model, the thickness of first stopper slightly is less than the thickness of first keyboard tray, the thickness of second stopper slightly is less than the thickness of second keyboard tray.

As an optimized technical scheme of the utility model, the thickness of first keyboard tray and second keyboard tray is 3 mm.

As an optimal technical scheme of the utility model, first keyboard tray and second keyboard tray bottom all are equipped with the wearing layer.

As a preferred technical scheme of the utility model, the distance between second shifting block and rectangle tank bottom is greater than the distance between button perforation and button.

As a preferred technical solution of the present invention, the main chassis housing is made of a plastic material.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first keyboard frame and the second keyboard frame, dust can be effectively prevented from entering the notebook computer when the keyboard is cleaned; through setting up first stopper and second stopper, make the notebook shell structure of conveniently clearing up the keyboard more reliable.

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 diagram of a notebook shell facilitating keyboard cleaning according to the present invention;

fig. 2 is a schematic structural diagram of a keyboard tray device for conveniently cleaning a notebook shell of a keyboard according to the present invention;

fig. 3 is a sectional view of a keyboard tray device of a notebook computer casing for conveniently cleaning a keyboard according to the present invention;

in the figure: 1. a housing main body; 2. a main chassis housing; 3. a display housing; 4. a USB interface; 5. a network cable interface; 6. heat dissipation holes; 7. a power interface; 8. a keyboard tray device; 9. a keyboard chassis; 10. a second keyboard frame; 11. a first keyboard frame; 12. punching a key; 13. pressing a key; 14. a first shifting block; 15. a rectangular groove; 16. a second shifting block; 17. a first stopper; 18. and a second limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the keyboard comprises a shell main body 1, a mainframe box shell 2 is arranged at the bottom of the shell main body 1, a display shell 3 is hinged at one side of the mainframe box shell 2, a USB interface 4 is arranged at one side of the outer wall of the mainframe box shell 2, a network cable interface 5 is arranged at one side of the USB interface 4 of the outer wall of the mainframe box shell 2, a row of heat dissipation holes 6 are arranged at one side of the network cable interface 5 far away from the USB interface 4 of the outer wall of the mainframe box shell 2, a power supply interface 7 is arranged at one side of the heat dissipation holes 6 far away from the network cable interface 5 of the outer wall of the mainframe box shell 2, a keyboard frame device 8 is arranged at the top of the mainframe box shell 2, the keyboard frame device 8 comprises a keyboard underframe 9, a second keyboard frame 10 is movably arranged at the top of the keyboard underframe 9, a first keyboard frame 11 is movably arranged at the top of the second keyboard frame 10, and key, a key 13 is movably sleeved in the key through hole 12, a first shifting block 14 is arranged on one side of the top of the first keyboard frame 11, a rectangular groove 15 is formed in the other side of the top of the first keyboard frame 11, a second shifting block 16 is arranged in the rectangular groove 15 at the top of the second keyboard frame 10, a plurality of first limiting blocks 17 are arranged on one side, close to the second shifting block 16, of the inside of the main case shell 2, the top of each first limiting block 17 is aligned with the top of the first keyboard frame 11, a plurality of second limiting blocks 18 are arranged on one side, close to the first shifting block 14, of the inside of the main case shell 2, and the bottoms of the second limiting blocks 18 are aligned with the bottom of the second keyboard frame 10.

In this embodiment, preferably, the thickness of the first stopper 17 is slightly smaller than that of the first keyboard frame 11, and the thickness of the second stopper 18 is slightly smaller than that of the second keyboard frame 10.

In this embodiment, it is preferable that the first keyboard frame 11 and the second keyboard frame 10 have a thickness of 3 mm.

In this embodiment, preferably, the bottoms of the first keyboard frame 11 and the second keyboard frame 10 are provided with wear-resistant layers.

In this embodiment, preferably, the distance between the second shifting block 16 and the bottom of the rectangular groove 15 is greater than the distance between the key through hole 12 and the key 13.

In this embodiment, it is preferable that the main cabinet housing 2 is made of a plastic material.

The specific principle is as follows: when the dust cleaning device is used, when dust of a notebook computer needs to be cleaned, the second shifting block 16 is moved in the direction far away from the second limiting block 18, the second keyboard frame 10 moves in the direction far away from the second limiting block 18 along with the second shifting block 16 until the key through hole 12 in the second keyboard frame 10 abuts against the key 13, the first shifting block 14 is moved in the direction far away from the first limiting block 17, the first keyboard frame 11 moves in the direction far away from the first limiting block 17 along with the first shifting block 14 until the key through hole 12 in the first keyboard frame 11 abuts against the key 13, at the moment, no gap exists between the key through hole 12 and the key 13, the keyboard is cleaned by using a brush, and dust is effectively prevented from entering the notebook computer when the keyboard is cleaned.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A notebook shell convenient for cleaning a keyboard comprises a shell main body (1) and is characterized in that a mainframe box shell (2) is arranged at the bottom of the shell main body (1), a display shell (3) is hinged to one side of the mainframe box shell (2), a USB interface (4) is arranged on one side of the outer wall of the mainframe box shell (2), a network cable interface (5) is arranged on one side of the USB interface (4) on the outer wall of the mainframe box shell (2), a row of radiating holes (6) are formed in one side, away from the USB interface (4), of the outer wall of the mainframe box shell (2), a power supply interface (7) is arranged on one side, away from the network cable interface (5), of the radiating holes (6) on the outer wall of the mainframe box shell (2), a keyboard rack device (8) is arranged at the top of the mainframe box shell (2), and the keyboard rack device (8) comprises a keyboard underframe (9, the keyboard base frame (9) is movably provided with a second keyboard frame (10) at the top, a first keyboard frame (11) is movably arranged at the top of the second keyboard frame (10), key through holes (12) are formed in the tops of the keyboard base frame (9), the first keyboard frame (11) and the second keyboard frame (10), keys (13) are sleeved in the key through holes (12) in a movable mode, a first shifting block (14) is arranged on one side of the top of the first keyboard frame (11), a rectangular groove (15) is formed in the other side of the top of the first keyboard frame (11), a second shifting block (16) is arranged in the rectangular groove (15) at the top of the second keyboard frame (10), a plurality of first limiting blocks (17) are arranged on one side, close to the second shifting block (16), of the inside of the main case shell (2), the tops of the first limiting blocks (17) are aligned with the tops of the first keyboard frame (11), and a plurality of second limiting blocks (18) are arranged on one side, close to the first shifting block (14), of the inside And the bottom of the second limiting block (18) is aligned with the bottom of the second keyboard rack (10).

2. The notebook shell facilitating keyboard clearance according to claim 1, wherein the thickness of the first stopper (17) is slightly smaller than the thickness of the first keyboard frame (11), and the thickness of the second stopper (18) is slightly smaller than the thickness of the second keyboard frame (10).

3. A notebook housing facilitating keyboard clearance according to claim 1, wherein the first and second keyboard holders (11, 10) are 3mm thick.

4. A notebook shell facilitating keyboard cleaning according to claim 1, characterized in that the bottoms of the first keyboard frame (11) and the second keyboard frame (10) are provided with wear-resistant layers.

5. A notebook housing facilitating the cleaning of the keyboard according to claim 1, characterized in that the distance between the second pick (16) and the bottom of the rectangular groove (15) is greater than the distance between the key perforation (12) and the key (13).

6. A notebook housing facilitating keyboard clearance according to claim 1, wherein the main cabinet housing (2) is made of plastic material.