Notebook computer with keyboard capable of being used in split mode and using method of keyboard of notebook computer

By designing a detachable keyboard connection, the problem of a fixed distance between the eyes and the screen when using a laptop is solved, achieving a healthier usage posture and protecting the user's eyes and cervical spine health.

CN120653067APending Publication Date: 2025-09-16刘晓锴
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511026399.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

When using existing laptop computers, the keyboard is fixed on the laptop body, which causes the distance between the user's eyes and the screen to be fixed. Looking down for a long time may cause health problems for the eyes and cervical spine.

Method used

A laptop computer is designed with a detachable keyboard. The keyboard can be detached from the main body through a wireless or wired connection for remote use. It supports wireless or wired communication and charging, and uses an adsorption plate or split column for quick disassembly and assembly.

Benefits of technology

The adjustment range of the distance between the screen and the eyes has been expanded, reducing the need to look down when inputting, and protecting the user's eyes and cervical spine health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120653067A_ABST
    Figure CN120653067A_ABST
Patent Text Reader

Abstract

The invention provides a notebook computer with a keyboard capable of being detachably used and a using method of the keyboard, the notebook computer comprises a body and the keyboard, the keyboard is usually assembled on the body, and the keyboard can be rapidly detached from the body, so that the keyboard can be conveniently used when the keyboard is far away from the body. If a user needs to look at a screen horizontally or the distance between the user and the body exceeds the length of an arm, the keyboard can be detached from the body and used at a long distance in a wireless or wired connection mode. The design of the split keyboard is beneficial for protecting a user: firstly, the adjustable range of the distance between the screen and eyes is expanded, so that the eyes of the user are protected; and secondly, the keyboard and the body are not completely and directly moved, so that the problems that the input posture is easy to fatigue when eyes look at the screen of the notebook computer and the cervical vertebra is not facilitated due to long-term bending over are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of notebook computers, in particular to a notebook computer with a detachable keyboard and a method for using the keyboard. Background Art

[0002] Laptop computers have become an indispensable tool for work and life, but existing laptops suffer from structural flaws in protecting users' eyes and cervical spine health. While they primarily offer convenience, the aforementioned health issues are largely ignored. First, the keyboard is fixed to the laptop body. Regardless of the situation, users who want to use the built-in keyboard must hold the screen at less than arm's length to view it, which is extremely detrimental to eye protection. Second, users typically look down when typing on the built-in keyboard. Even when the user maintains their gaze on the screen, this posture significantly harms the cervical spine of those who use laptops for extended periods.

[0003] To alleviate the health problems that plague users during the use of the above-mentioned two laptops, a laptop with a detachable keyboard is proposed. Through the design of a split keyboard, the adjustable range of the distance between the screen and the eyes is expanded, and at the same time, the problem of fatigue caused by the use and typing posture when the eyes are looking straight at the laptop screen is solved. Summary of the Invention

[0004] The object of the present invention is to provide a notebook computer with a detachable keyboard, so as to solve at least one of the above-mentioned defects existing in the prior art and in actual use.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A notebook computer with a detachable keyboard comprises a body, a screen and a keyboard. The keyboard is usually assembled on the body. The keyboard can be quickly detached from the body and used remotely via a wireless or wired connection.

[0007] When the user needs to look at the screen at eye level or the distance between the user and the main body exceeds the length of an arm, the keyboard can be detached from the main body and used remotely through a wireless or wired connection.

[0008] Preferably, the body is provided with a communication interface, and the keyboard is provided with a charging interface; the keyboard is mounted on the body, and communication and charging between the keyboard and the body are maintained through the connection between the communication interface and the charging interface.

[0009] Preferably, both the main body and the keyboard are provided with wireless communication transceiver devices, and in the separated state, the two parties can automatically connect to wireless communication instantly.

[0010] Preferably, a suction plate is provided on the body 1 , and the keyboard 3 can be directly adsorbed on the body 1 through the suction plate.

[0011] Optionally, a docking port is provided on the main body, and a splitting column is provided on the keyboard, and the splitting column corresponds to the docking port one by one.

[0012] Preferably, a trigger is provided on the body, and a trigger switch is provided on the keyboard, corresponding to the trigger.

[0013] Preferably, a rechargeable battery is provided in the keyboard.

[0014] Preferably, a manually operable power switch is provided on the keyboard.

[0015] Preferably, the keyboard can be used as a universal wireless keyboard after being disassembled, and can be connected to other devices via a built-in wireless communication transceiver to serve as an input keyboard for other devices.

[0016] Preferably, after the keyboard is disassembled, the charging interface is connected to the communication interface of other devices via a data cable, and the keyboard can be used as a wired keyboard.

[0017] The present invention also discloses a method for using a detachable laptop keyboard, which specifically comprises:

[0018] First, when the keyboard is separated from the main body and still used as the main body's input keyboard remotely, the specific steps are as follows:

[0019] The first step is to quickly separate the keyboard from the main body in a convenient way.

[0020] The second step is to connect the main body and the keyboard wirelessly or wiredly so that the laptop keyboard can be used remotely without the main body.

[0021] The third step is to quickly install the keyboard onto the main body and restore the laptop.

[0022] Second, when the keyboard is separated from the main body and used as an input keyboard for other devices, the specific steps are as follows:

[0023] The first step is to quickly separate the keyboard from the main body in a convenient way.

[0024] The second step is to connect the keyboard to other devices wirelessly or wiredly so that the laptop keyboard can be separated from the main body and used as a temporary keyboard for other devices.

[0025] Step 3: Repeat step 2 for multiple devices, and skip this step for a single device.

[0026] Step 4: Quickly install the keyboard onto the main body and restore the laptop.

[0027] Beneficial effects of the present invention:

[0028] 1. Through the design of the split keyboard, the adjustable range of the distance between the screen and the eyes is expanded, which is beneficial to protecting the user's eyes.

[0029] 2. Through the design of the split keyboard, the movement of the keyboard and the body are no longer completely directly related, which solves the problem of fatigue in the input posture when the eyes are looking straight at the laptop screen, and the problem of long-term desk work being detrimental to the health of the cervical spine. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Schematic diagram of the splitting of the present invention

[0031] Figure 2 This is a top plan view of the second embodiment of the present invention after being disassembled

[0032] Figure 3 This is a schematic diagram of the present invention after assembly

[0033] The following are marked in the figure:

[0034] 1. Main body; 101. Communication interface; 102. Docking interface; 103. Trigger;

[0035] 2. Screen;

[0036] 3. Keyboard; 301. Charging port; 302. Split column; 303. Trigger switch; 304. Power switch. DETAILED DESCRIPTION

[0037] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0038] In order to solve the problems existing in the background technology and actual use, the following Figure 1-Figure 3 The technical solution of the present invention is further described.

[0039] Example 1:

[0040] A notebook computer with a detachable keyboard comprises a body 1, a screen 2 and a keyboard 3. The keyboard 3 is usually assembled on the body 1; the keyboard 3 can be quickly detached from the body 1.

[0041] Furthermore, the body 1 is provided with a communication interface 101 , and the keyboard 3 is provided with a charging interface 301 .

[0042] Furthermore, a docking port 102 is provided on the body 1 , and a split column 302 is provided on the keyboard 3 , and the split column 302 corresponds to the docking port 102 .

[0043] In this embodiment, when the user needs to look at the screen 2 or the distance between the user and the body 1 exceeds the arm's length, the keyboard 3 can be detached from the body 1 by pressing the detachment column 302 and used remotely via a wired connection.

[0044] In the non-detachable state, the keyboard 3 is installed on the body 1 , and the communication between the keyboard 3 and the body 1 is maintained through the connection between the communication interface 101 and the charging interface 301 .

[0045] In the split state, the keyboard 3 is separated from the main body 1, and the communication interface 101 is connected to the charging interface 301 via a data cable, so that it can be used as a wired keyboard; the keyboard 3 can also be connected to other devices other than the main body 1 as a universal wireless keyboard and used as a temporary keyboard for other devices.

[0046] Example 2:

[0047] Compared with the improvement of the first embodiment, a wireless connection mode is added to the connection mode.

[0048] Specifically, both the body 1 and the keyboard 3 are provided with wireless communication transceivers, and in the separated state, the two parties can automatically and instantly connect to wireless communication.

[0049] Furthermore, a rechargeable battery is provided in the keyboard 3 .

[0050] Furthermore, the body 1 is provided with a plurality of docking ports 102 , and the keyboard 3 is provided with a plurality of corresponding split columns 302 .

[0051] Example 3:

[0052] Compared with the improvement of the second embodiment, the present invention is beneficial to power saving of the keyboard 3 and prolongs the usage time of the wireless connection mode after the keyboard 3 is split.

[0053] Specifically, a trigger 103 is provided on the body 1 , and a trigger switch 303 is provided on the keyboard 3 , corresponding to the trigger 103 .

[0054] Furthermore, a manually operable power switch 304 is provided on the keyboard 3 .

[0055] In this embodiment, by controlling the trigger switch 303 , the keyboard 3 can be used as a universal wireless keyboard after being disassembled, and can be connected to other devices via the built-in wireless communication transceiver to serve as an input keyboard for other devices.

[0056] By manually operating the power switch 304, the wireless device of the keyboard 3 can be turned on and off, ensuring that the keyboard 3 can save as much power as possible when used as an external wireless device in the detached state, thereby extending the usage time.

[0057] Example 4:

[0058] The keyboard 3 and the body 1 are assembled in different ways.

[0059] A notebook computer with a detachable keyboard comprises a body 1, a screen 2 and a keyboard 3. The keyboard 3 is usually assembled on the body 1; the keyboard 3 can be quickly detached from the body 1.

[0060] Furthermore, the body 1 is provided with a communication interface 101 , and the keyboard 3 is provided with a charging interface 301 .

[0061] Furthermore, a suction plate is provided on the main body 1 , and the keyboard 3 can be directly adsorbed on the main body 1 through the suction plate.

[0062] In this embodiment, by arranging multiple detachable adsorption plates on the main body 1, it is convenient to disassemble the keyboard and replace the adsorption plates. At the same time, compared with arranging the adsorption plates on the keyboard 3, arranging the adsorption plates on the main body 1 reduces the wear of the adsorption plates and the adsorption of dust.

[0063] The present invention also discloses a method for using a detachable laptop keyboard, which specifically comprises:

[0064] First, when the keyboard 3 is separated from the main body 1 and still used as the input keyboard of the main body 1 at a distance, the specific steps are as follows:

[0065] The first step is to quickly separate the keyboard 3 from the body 1 in a convenient way.

[0066] In the second step, the main body 1 and the keyboard 3 are connected wirelessly or wired so that the notebook computer keyboard 3 can be separated from the main body 1 and used remotely.

[0067] Step 3: Quickly install the keyboard 3 onto the main body 1 to restore the laptop computer.

[0068] Second, when the keyboard 3 is separated from the main body 1 and used as an input keyboard for other devices, the specific steps are as follows:

[0069] The first step is to quickly separate the keyboard 3 from the body 1 in a convenient way.

[0070] The second step is to connect the keyboard 3 to other devices wirelessly or wiredly, so that the laptop keyboard 3 can be separated from the body 1 and used alone as a temporary keyboard for other devices.

[0071] Step 3: Repeat step 2 for multiple devices, and skip this step for a single device.

[0072] Step 4: Quickly install the keyboard 3 onto the main body 1 to restore the laptop computer.

[0073] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0074] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0075] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A notebook computer with a detachable keyboard, comprising a main body (1), a screen (2) and a keyboard (3), and further characterized in that: the keyboard (3) is usually assembled on the main body (1); the keyboard (3) can be quickly detached from the main body (1), and the keyboard (3) can be used remotely via a wireless or wired connection.

2. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The main body (1) is provided with an adsorption disk, and the keyboard (3) can be directly adsorbed onto the main body (1) via the adsorption disk.

3. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The body (1) is provided with a communication interface (101), and the keyboard (3) is provided with a charging interface (301); the keyboard (3) is mounted on the body (1), and communication and charging between the keyboard (3) and the body (1) are maintained through the connection between the communication interface (101) and the charging interface (301).

4. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The body (1) and the keyboard (3) are both provided with wireless communication transceivers, and in the separated state, the two parties can automatically connect to wireless communication instantly.

5. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The body (1) is provided with a docking port (102), and the keyboard (3) is provided with a splitting column (302), and the splitting column (302) corresponds to the docking port (102).

6. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The body (1) is provided with a trigger (103), and the keyboard (3) is provided with a trigger switch (303) corresponding to the trigger (103).

7. The notebook computer with a detachable keyboard according to claim 1, characterized in that: A rechargeable battery is provided in the keyboard (3).

8. The notebook computer with a detachable keyboard according to claim 1, characterized in that: The keyboard (3) is provided with a manually operable power switch (304).

9. A method for using a detachable laptop keyboard, using the detachable laptop keyboard according to claim 1, characterized in that: When the keyboard is separated from the main body and still used as the main body's input keyboard remotely, the specific steps are as follows: S1: The keyboard (3) is quickly separated from the main body (1) in a convenient manner. S2: Connecting the main body (1) and the keyboard (3) wirelessly or wiredly, so that the laptop keyboard can be used remotely away from the main body. S3: Quickly install the keyboard (3) onto the main body (1) and restore the laptop computer.

10. A method for using a detachable laptop keyboard, using the detachable laptop keyboard according to claim 1, characterized in that: When the keyboard is separated from the main unit and used as an input keyboard for other devices, the specific steps are as follows: S1: The keyboard (3) is quickly separated from the main body (1) in a convenient manner. S2: Connect the keyboard (3) to other devices wirelessly or wiredly, so that the laptop keyboard can be separated from the main body and used as a temporary keyboard for other devices. S3: Quickly install the keyboard (3) onto the main body (1) and restore the laptop computer.