Wireless keyboard with protective cover

Abstract

The utility model relates to the field of computer accessories, and discloses a wireless keyboard with a protective cover, which comprises an outer cover, a handle is hinged to the front section of the outer cover, an anti-slip tape is fixedly connected to the top end of the outer cover, a base is arranged at the bottom end of the outer cover, a fixing assembly is arranged on the inner wall of the base, and the fixing assembly comprises a limiting column. The outer wall of the limiting column is slidably connected to the inner wall of the base, the left end of the limiting column is fixedly connected with one end of a first reset spring, the other end of the first reset spring is fixedly connected to the inner wall of the base, the outer wall of the pressing plate is slidably connected to the inner walls of the two sides of the outer cover, and the left end of the pressing plate is fixedly connected with a pressing strip. The outer wall of the pressing strip is slidably connected to the inner wall of the outer cover. According to the keyboard, the outer cover and the fixing assembly are used in cooperation, the keyboard body is covered with the outer cover, dust and other impurities are prevented from being accumulated on the keyboard body, and meanwhile the outer cover can be conveniently and rapidly disassembled and assembled through the fixing assembly.

Description

Technical Field

[0001] The utility model relates to the field of computer accessories, in particular to a wireless keyboard with a protective cover. Background Art

[0002] A wireless keyboard is a keyboard that is not directly connected to the computer. It transmits data via wireless signals, thus eliminating the constraints and limitations of traditional wired keyboards. This type of keyboard usually uses infrared or radio waves to transmit input information to a special receiver, which can be a Bluetooth device or other type of wireless receiver.

[0003] The advantage of a wireless keyboard is its portability and flexibility, allowing users to easily use a computer or other device for input operations at any location and at any time.

[0004] After a wireless keyboard is stored for a long time, dust and dirt are easily accumulated on the wireless keyboard, which not only affects the appearance of the keyboard and reduces its aesthetics, but more importantly, the dust and dirt are difficult to clean between the gaps between the keyboard keys, which may also affect the performance of the keys after a long time. Therefore, a wireless keyboard with a protective cover is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a wireless keyboard with a protective cover, aiming to improve the problem in the prior art that "dust and dirt are easily accumulated on the wireless keyboard after being stored for a long time".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wireless keyboard with a protective cover, comprising an outer cover, a handle hinged at the front end of the outer cover, a non-slip sticker fixedly connected to the top end of the outer cover, a base provided at the bottom end of the outer cover, a fixing component provided on the inner wall of the base, the fixing component comprising a limit column, the outer wall of the limit column is slidably connected to the inner wall of the base, one end of a reset spring is fixedly connected to the left end of the limit column, and the other end of the reset spring is fixedly connected to the inner wall of the base.

[0007] As a further description of the above technical solution:

[0008] The fixing assembly also includes a pressing plate, the outer wall of which is slidably connected to the inner walls on both sides of the outer cover, and a pressure strip is fixedly connected to the left end of the pressing plate, and the outer wall of the pressure strip is slidably connected to the inner wall of the outer cover.

[0009] As a further description of the above technical solution:

[0010] The pressure strip is elastically connected to the outer cover through two return springs, and the outer cover is provided with a sliding groove near the right side of the pressure strip.

[0011] As a further description of the above technical solution:

[0012] The anti-slip stickers are provided in multiple groups, and the multiple groups of anti-slip stickers are provided with rubber material.

[0013] As a further description of the above technical solution:

[0014] The fixing components are provided in two groups, and the two groups of the fixing components are symmetrically arranged with the center line of the outer cover and the base as the symmetry axis.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the base is provided with a limiting component, and the limiting component includes a slider, and the slider is slidably connected to the inner wall of the base. The slider is provided with two groups, and the two groups of sliders are elastically connected by a compression spring.

[0017] As a further description of the above technical solution:

[0018] A limiting block is fixedly connected to the upper left end of the sliding block, and a moving plate is fixedly connected to the bottom end of the sliding block.

[0019] As a further description of the above technical solution:

[0020] A keyboard body is arranged at the top of the base, a limiting groove is arranged at the bottom of the keyboard body, an outer wall of the limiting block slides on an inner wall of the limiting groove, and a mounting plate is fixedly connected to the bottom of the keyboard body.

[0021] As a further description of the above technical solution:

[0022] The limiting blocks are provided in four groups, and the number of the limiting slots is the same as the limiting blocks.

[0023] As a further description of the above technical solution:

[0024] The limiting block is configured in an L shape.

[0025] The utility model has the following beneficial effects:

[0026] 1. In the present invention, the outer cover and the fixing assembly are used in combination, so that the outer cover covers the keyboard body to prevent dust and other impurities from accumulating on the keyboard body. At the same time, the fixing assembly facilitates the quick disassembly and installation of the outer cover.

[0027] 2. In the utility model, by using the limiting assembly in conjunction with the keyboard body, when the keyboard body is transferred, the limiting block slides on the inner wall of the limiting groove to fix the keyboard body on the base, thereby preventing the keyboard body from colliding during movement and causing damage to the keyboard body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0029] Figure 2 It is a bottom view schematic diagram of the split three-dimensional structure of the overall device in the utility model;

[0030] Figure 3 It is a schematic diagram of the split three-dimensional structure of the overall device in the utility model;

[0031] Figure 4 It is a top view of the three-dimensional structure cross-section diagram of the base in the utility model;

[0032] Figure 5 It is a schematic diagram of the cross-sectional view of the three-dimensional structure of the outer cover in the utility model when viewed from above;

[0033] Figure 6 For the utility model Figure 4 A in the figure is an enlarged schematic diagram of the three-dimensional structure.

[0034] Legend:

[0035] 1. Outer cover; 2. Handle; 3. Anti-slip sticker; 4. Base; 51. Limit column; 52. Reset spring 1; 53. Pressure plate; 54. Pressure strip; 55. Reset spring 2; 61. Limit block; 62. Slider; 63. Compression spring; 64. Moving plate; 65. Limit slot; 7. Keyboard body; 8. Mounting plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1 , Figure 3 and Figure 6The utility model provides an embodiment of a wireless keyboard with a protective cover, comprising an outer cover 1, the outer cover 1 can cover the top of the keyboard body 7 to block dust and other impurities from the outside, a handle 2 is hinged at the front end of the outer cover 1, and the handle 2 can facilitate the user to drive the keyboard body 7 to move, and an anti-skid sticker 3 is fixedly connected to the top of the outer cover 1. When the outer cover 1 is used as a heightening pad for the keyboard body 7, the anti-skid sticker 3 can increase the friction force, thereby making the keyboard body 7 more stable when in use, a base 4 is arranged at the bottom end of the outer cover 1, and a fixing component is arranged on the inner wall of the base 4, the fixing component includes a limiting column 51, and the limiting column 51 is pressed down by the outer cover 1, so as to squeeze the limiting column 51 to move toward the inside of the base 4, and the limiting column 51 is pushed into the slide groove provided on the outer cover 1 by the elastic force of the return spring 52, so as to limit the outer cover 1, and the outer wall of the limiting column 51 is slidably connected to the inner wall of the base 4, and the left end of the limiting column 51 is fixedly connected to one end of the return spring 52, and the other end of the return spring 52 is fixedly connected to the inner wall of the base 4.

[0038] Reference Figure 2 and Figure 5 The fixing assembly also includes a pressing plate 53, the outer wall of the pressing plate 53 is slidably connected to the inner walls on both sides of the outer cover 1, and the pressing strip 54 is driven to move toward the inner wall of the outer cover 1 by pressing the pressing plate 53. The left end of the pressing plate 53 is fixedly connected with a pressing strip 54, and the outer wall of the pressing strip 54 is slidably connected to the inner wall of the outer cover 1. The pressing strip 54 moves toward the inner wall of the outer cover 1, thereby squeezing the limit column 51 in the slide groove out of the slide groove, releasing the restriction on the outer cover 1, and the pressing strip 54 is elastically connected to the outer cover 1 through the reset spring 2 55. The elastic force of the spring 55 drives the pressure strip 54 to reset, and the outer cover 1 is provided with sliding grooves on both sides near the pressure strip 54. Multiple groups of anti-skid stickers 3 are provided, and the multiple groups of anti-skid stickers 3 are set to rubber material. The friction between the outer cover 1 and the desktop when it is installed at the bottom of the mounting plate 8 is increased by the multiple groups of anti-skid stickers 3, thereby increasing the stability of the outer cover 1. Two groups of fixing components are provided, and the two groups of fixing components are symmetrically arranged with the center line of the outer cover 1 and the base 4 as the symmetry axis. Through the two groups of fixing components, the stability of the outer cover 1 when it is limited is increased.

[0039] Reference Figure 2 - Figure 4 A limiting component is provided on the inner wall of the base 4, and the limiting component includes a slider 62, which is slidably connected to the inner wall of the base 4. Two groups of sliders 62 are provided, and the two groups of sliders 62 are elastically connected by compression springs 63. The two groups of sliders 62 are pushed to both sides by the elastic force of the compression springs 63, so that in the absence of external pulling, the limiting block 61 is kept limiting the keyboard body 7. The limiting block 61 is fixedly connected to the upper left end of the slider 62. There are four groups of limiting blocks 61, which are arranged in an L shape. The four groups of limiting blocks 61 are driven to move by the two groups of sliders 62, and a moving plate 64 is fixedly connected to the bottom end of the slider 62.

[0040] Reference Figure 2and Figure 3 A keyboard body 7 is provided at the top of the base 4, and a limiting groove 65 is provided at the bottom of the keyboard body 7. The outer wall of the limiting block 61 slides on the inner wall of the limiting groove 65. The number of limiting grooves 65 is the same as that of the limiting block 61. The limiting block 61 slides on the inner wall of the limiting groove 65 to limit the keyboard body 7. A mounting plate 8 is fixedly connected to the bottom end of the keyboard body 7. The mounting plate 8 can be matched with the bottom end of the outer cover 1, and the outer cover 1 can be installed on the mounting plate 8 to adjust the height of the keyboard body 7.

[0041] Working principle: During use, when the keyboard body 7 needs to be placed for protection, first move the two groups of movable plates 64 toward each other, drive the two groups of sliders 62 to squeeze the compression springs 63, drive the sliders 62 to slide on the inner wall of the base 4, thereby driving the limiting block 61 to move toward each other. At this time, place the keyboard body 7 above the base 4, so that the limiting block 61 is placed on the inner wall of the limiting groove 65 on the keyboard body 7. At this time, release the two groups of movable plates 64, and drive the sliders 62 to move to both sides through the elastic force of the compression springs 63, driving the limiting block 61 to slide on the inner wall of the limiting groove 65, thereby limiting the keyboard body 7.

[0042] At this time, the outer cover 1 is installed above the base 4, and the outer cover 1 squeezes the limiting column 51, so that the limiting column 51 slides on the inner wall of the base 4 to squeeze the reset spring 1 52, so that the outer wall of the reset spring 1 52 slides into the inner wall of the slide groove on the outer cover 1, and the limiting column 51 fixes the outer cover 1 through the elastic force of the reset spring 1 52, completing the installation of the outer cover 1, and then the keyboard body 7 is conveniently transferred through the handle 2.

[0043] When the outer cover 1 needs to be disassembled, the pressure plates 53 on both sides of the outer cover 1 are pressed, so that the pressure plates 53 drive the pressure strips 54 to move toward the inner wall of the outer cover 1, and at the same time squeeze the return spring 2 55, and squeeze the limit column 51 through the pressure strip 54, so that the limit column 51 slides down from the inner wall of the slide groove, thereby releasing the restriction on the outer cover 1 and facilitating the disassembly of the outer cover 1. The height of the keyboard body 7 can be adjusted by plugging the bottom end of the outer cover 1 onto the mounting plate 8 at the bottom end of the base 4. At the same time, the anti-slip sticker 3 can increase the friction between the outer cover 1 and the desktop, thereby increasing the stability of the keyboard body 7.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless keyboard with a protective cover, comprising an outer cover (1), characterized in that: The front end of the outer cover (1) is hinged with a handle (2), the top of the outer cover (1) is fixedly connected with an anti-slip sticker (3), the bottom end of the outer cover (1) is provided with a base (4), the inner wall of the base (4) is provided with a fixing component, the fixing component comprises a limit column (51), the outer wall of the limit column (51) is slidably connected to the inner wall of the base (4), the left end of the limit column (51) is fixedly connected to one end of a return spring (52), and the other end of the return spring (52) is fixedly connected to the inner wall of the base (4).

2. A wireless keyboard with a protective cover according to claim 1, characterized in that: The fixing assembly further comprises a pressing plate (53), the outer wall of which is slidably connected to the inner walls on both sides of the outer cover (1), the left end of which is fixedly connected to a pressure strip (54), the outer wall of which is slidably connected to the inner wall of the outer cover (1).

3. A wireless keyboard with a protective cover according to claim 2, characterized in that: The pressure strip (54) is elastically connected to the outer cover (1) via a second return spring (55), and a sliding groove is provided on the outer cover (1) near the right side of the pressure strip (54).

4. The wireless keyboard with a protective cover according to claim 1, characterized in that: The anti-slip stickers (3) are provided in multiple groups, and the multiple groups of anti-slip stickers (3) are provided with rubber material.

5. The wireless keyboard with a protective cover according to claim 1, characterized in that: Two groups of the fixing components are provided, and the two groups of the fixing components are symmetrically arranged with the center line of the outer cover (1) and the base (4) as the symmetry axis.

6. The wireless keyboard with a protective cover according to claim 1, characterized in that: The inner wall of the base (4) is provided with a limiting component, and the limiting component includes a slider (62). The slider (62) is slidably connected to the inner wall of the base (4). Two groups of sliders (62) are provided, and the two groups of sliders (62) are elastically connected via a compression spring (63).

7. A wireless keyboard with a protective cover according to claim 6, characterized in that: A limiting block (61) is fixedly connected to the upper left end of the slider (62), and a moving plate (64) is fixedly connected to the bottom end of the slider (62).

8. The wireless keyboard with a protective cover according to claim 7, characterized in that: A keyboard body (7) is arranged at the top of the base (4), a limiting groove (65) is provided at the bottom of the keyboard body (7), an outer wall of the limiting block (61) slides on the inner wall of the limiting groove (65), and a mounting plate (8) is fixedly connected to the bottom of the keyboard body (7).

9. The wireless keyboard with a protective cover according to claim 8, characterized in that: The limiting blocks (61) are provided in four groups, and the number of the limiting grooves (65) is the same as the number of the limiting blocks (61).

10. The wireless keyboard with a protective cover according to claim 7, characterized in that: The limiting block (61) is configured to be in an L shape.

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