CN212541139U

CN212541139U - Protective cover for keyboard of tablet computer

Info

Publication number: CN212541139U
Application number: CN202020969375.XU
Authority: CN
Inventors: 孙亚学
Original assignee: Individual
Current assignee: Wang Zilu
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-12
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a panel computer keyboard safety cover, including bottom plate and protection top frame, protection top frame is located the bottom plate directly over, and the top middle part fixedly connected with transparent plate of protection top frame is equipped with elevating system between the four corners of bottom plate and protection top frame, and one side of protection top frame is equipped with the U-shaped draw-in groove, and bottom one side fixedly connected with of U-shaped draw-in groove rotates the hinge, and the U-shaped draw-in groove rotates with the protection top frame through rotating the hinge to be connected, the utility model discloses the beneficial effect who reaches is: this safety cover sets up the top cap that has transparent guard plate through the top of placing the board at the keyboard, can completely cut off most pieces, prevents that piece dust from falling into the gap of keyboard, and one side of top cap is equipped with the U-shaped groove that can place the panel computer, can carry out angle modulation with the computer card in the inside to the accessible pivot, conveniently watches.

Description

Protective cover for keyboard of tablet computer

Technical Field

The utility model relates to a safety cover, in particular to panel computer keyboard safety cover belongs to keyboard protection accessory technical field.

Background

With the development of science and technology, computer technology is gradually improved, and desktop computers, notebook computers, all-in-one computers, tablet computers and the like appear in succession, wherein the tablet computers are widely applied to the life of people due to small and portable sizes.

Tablet computer is for convenient to carry, the input keyboard is set up on the touch-sensitive screen, and the people of typing for a long time need use professional keyboard can be more comfortable, among the prior art, traditional keyboard most all exposes outside, and tablet computer has often to be used for in the life of house, debris such as some food pieces drop into the gap of keyboard button easily, breed the bacterium easily and influence keyboard normal use even, consequently, provide a keyboard safety cover, can place inside the piece entering keyboard of daily life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a panel computer keyboard safety cover sets up the top cap that has transparent guard plate through the top of placing the board at the keyboard, can completely cut off most pieces, prevents that the piece dust from dropping into in the gap of keyboard, and one side of top cap is equipped with the U-shaped groove that can place the panel computer, can be with the computer card in the inside to the accessible pivot carries out angle modulation, conveniently watches.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a panel computer keyboard safety cover, including bottom plate and protection top frame, protection top frame is located the bottom plate directly over, the top middle part fixedly connected with transparent plate of protection top frame, be equipped with elevating system between the four corners of bottom plate and protection top frame, one side of protection top frame is equipped with the U-shaped draw-in groove, bottom one side fixedly connected with rotation hinge of U-shaped draw-in groove, the U-shaped draw-in groove is connected through rotating hinge and protection top frame rotation.

As a preferred technical scheme of the utility model, elevating system includes threaded rod, No. two threaded rods and a threaded sleeve, a threaded rod and protection top frame fixed connection, No. two threaded rods and bottom plate fixed connection.

As a preferred technical scheme of the utility model, threaded sleeve's top and threaded rod threaded connection No. one, threaded sleeve's bottom and threaded rod threaded connection No. two.

As a preferred technical scheme of the utility model, the relative fixedly connected with L shape draw-in groove in one side, two of U-shaped draw-in groove are kept away from to bottom plate and protection top frame sliding connection has dustproof baffle between the L shape draw-in groove.

As a preferred technical scheme of the utility model, both ends between bottom plate and the protection top frame and No. two transparent plates of the equal fixedly connected with in one side of keeping away from dustproof baffle.

As a preferred technical scheme of the utility model, the below fixedly connected with No. two threaded sleeves of protection top frame position in the U-shaped draw-in groove, No. two threaded sleeve threaded connection have No. three threaded rods, No. two threaded sleeve's one end and the contact of U-shaped draw-in groove are kept away from to No. three threaded rods.

The utility model discloses the beneficial effect who reaches is: this safety cover sets up the top cap that has transparent guard plate through the top of placing the board at the keyboard, can completely cut off most pieces, prevents that piece dust from falling into the gap of keyboard, and one side of top cap is equipped with the U-shaped groove that can place the panel computer, can carry out angle modulation with the computer card in the inside to the accessible pivot, conveniently watches.

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 perspective view of the present invention;

fig. 2 is an enlarged schematic structural view of the lifting mechanism of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base plate; 2. protecting the top frame; 3. a lifting mechanism; 4. a set of threaded rods; 5. a second threaded rod; 6. a first threaded sleeve; 7. a first transparent plate; 8. a U-shaped clamping groove; 9. rotating the hinge; 10. an L-shaped clamping groove; 11. a dust-proof partition plate; 12. a second transparent plate; 13. a second threaded sleeve; 14. third threaded rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, the utility model relates to a panel computer keyboard safety cover, including bottom plate 1 and protection top frame 2, protection top frame 2 is located bottom plate 1 directly over, and top middle part fixedly connected with transparent plate 7 of protection top frame 2 is equipped with elevating system 3 between the four corners of bottom plate 1 and protection top frame 2, and one side of protection top frame 2 is equipped with U-shaped draw-in groove 8, and bottom one side fixedly connected with of U-shaped draw-in groove 8 rotates hinge 9, and U-shaped draw-in groove 8 rotates with protection top frame 2 through rotating hinge 9 and is connected.

The lifting mechanism 3 comprises a first threaded rod 4, threaded rod 5 and threaded sleeve 6 No. two, threaded rod 4 and protection top frame 2 fixed connection, threaded rod 5 and bottom plate 1 fixed connection No. two, threaded sleeve 6's top and threaded rod 4 threaded connection No. one, threaded sleeve 6's bottom and threaded rod 5 threaded connection No. two, bottom plate 1 and protection top frame 2 keep away from U-shaped draw-in groove 8's the relative fixedly connected with L shape draw-in groove 10 in one side, sliding connection has dustproof baffle 11 between two L shape draw-in grooves 10, both ends between bottom plate 1 and the protection top frame 2 and the equal fixedly connected with No. two transparent plates 12 in one side of keeping away from dustproof baffle 11, protection top frame 2 is located No. two threaded sleeve 13 of below fixedly connected with of U-shaped draw-in groove 8, No. two threaded sleeve 13 threaded connection has No. three threaded rod 14, No. three threaded rod 14 keeps away from No. two threaded sleeve 13's one end and U-shaped draw-shaped.

Specifically, the utility model discloses during the use, place computer keyboard on bottom plate 1, thereby be connected threaded sleeve 6 and bottom plate 1 relatively of threaded rod 4 that will protect 2 bottoms of top frame through the operation of typing of observing that transparent plate 7 at 2 tops of protection top frame can be clear, place the panel computer in U-shaped draw-in groove 8, U-shaped draw-in groove 8 can free rotation through rotating hinge 9, angle regulation carries out, and use comfort is improved, 8 angle regulation in U-shaped draw-in groove accomplish the back, rotate No. three threaded rod 14, support U-shaped draw-in groove 8's bottom through No. three threaded rod 14, reach spacing effect, when the keyboard does not use, slide dustproof baffle 11 in L-shaped draw-in groove 10, close the opening, reach the effect to the airtight protection of keyboard.

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 panel computer keyboard safety cover, its characterized in that, includes bottom plate (1) and protection top frame (2), protection top frame (2) are located bottom plate (1) directly over, top middle part fixedly connected with transparent plate (7) of protection top frame (2), be equipped with elevating system (3) between the four corners of bottom plate (1) and protection top frame (2), one side of protection top frame (2) is equipped with U-shaped draw-in groove (8), bottom one side fixedly connected with rotation hinge (9) of U-shaped draw-in groove (8), U-shaped draw-in groove (8) rotate with protection top frame (2) through rotating hinge (9) and are connected.

2. The protective cover for the keyboard of the tablet computer is characterized in that the lifting mechanism (3) comprises a first threaded rod (4), a second threaded rod (5) and a first threaded sleeve (6), the first threaded rod (4) is fixedly connected with the protective top frame (2), and the second threaded rod (5) is fixedly connected with the bottom plate (1).

3. The protective cover for the keyboard of the tablet computer is characterized in that the top of the first threaded sleeve (6) is in threaded connection with the first threaded rod (4), and the bottom of the first threaded sleeve (6) is in threaded connection with the second threaded rod (5).

4. The protective cover for the keyboard of the tablet personal computer is characterized in that an L-shaped clamping groove (10) is fixedly connected to the bottom plate (1) opposite to one side, away from the U-shaped clamping groove (8), of the protective top frame (2), and a dustproof partition plate (11) is connected between the two L-shaped clamping grooves (10) in a sliding mode.

5. The protective cover for the keyboard of the tablet computer is characterized in that a second transparent plate (12) is fixedly connected to both ends between the bottom plate (1) and the protective top frame (2) and one side far away from the dustproof partition plate (11).

6. The protective cover for the keyboard of the tablet computer is characterized in that a second threaded sleeve (13) is fixedly connected to the protective top frame (2) below the U-shaped clamping groove (8), a third threaded rod (14) is connected to the second threaded sleeve (13) in a threaded mode, and one end, far away from the second threaded sleeve (13), of the third threaded rod (14) is in contact with the U-shaped clamping groove (8).