CN219842654U

CN219842654U - Detachable keyboard structure and notebook computer

Info

Publication number: CN219842654U
Application number: CN202320158856.6U
Authority: CN
Inventors: 谢孟维; 黄柏强; 王文昭; 李安; 鄢玮逵
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-10-17
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of notebook computer installation, in particular to a detachable keyboard structure and a notebook computer, wherein the structure comprises a shell frame, a keyboard module and a keyboard support, the keyboard module is positioned on the front surface of the shell frame, and the keyboard support is positioned on the back surface of the shell frame and fixedly connected with the shell frame; the connection face of keyboard support and casing frame is equipped with a plurality of joint archs to the protruding protrusion of joint is in casing frame's front, and keyboard module and casing frame's connection face includes a plurality of draw-in grooves, draw-in groove and the protruding joint of joint, in order to realize the fixed connection of keyboard module and keyboard support. According to the detachable keyboard structure and the notebook computer, the keyboard module and the keyboard can be directly installed vertically, the keyboard module can be quickly disassembled and assembled without leaving installation space around the installation position of the keyboard, and the space required by installing the keyboard module is smaller, so that the space utilization rate of the notebook computer is higher.

Description

Detachable keyboard structure and notebook computer

Technical Field

The utility model relates to the technical field of notebook computer installation, in particular to a detachable keyboard structure and a notebook computer.

Background

In the design of the normal keyboard of the notebook computer, the front side of the keyboard is required to be obliquely inserted into a shell of the computer, then the keyboard body is lowered onto the shell, and finally the keyboard body is pulled backwards to be clamped with the side edge of the shell.

In such a keyboard installation mode, the front structural area needs to be cleared, the space for installing is reserved, and the space is not used except for installing the keyboard, so that the keyboard occupies extra space, and the space utilization rate of the notebook computer shell is low.

Disclosure of Invention

In order to solve at least the technical problems in the prior art, the utility model provides a detachable keyboard structure and a notebook computer.

The utility model provides a detachable keyboard structure, which comprises a shell frame, a keyboard module and a keyboard support, wherein the keyboard module is positioned on the front surface of the shell frame, and the keyboard support is positioned on the back surface of the shell frame and is fixedly connected with the shell frame; the keyboard support with the junction surface of casing frame is equipped with a plurality of joint archs, and the joint arch protrusion in the front of casing frame, the keyboard module with the junction surface of casing frame includes a plurality of draw-in grooves, the draw-in groove with the protruding joint of joint, in order to realize the keyboard module with the fixed connection of keyboard support.

In some embodiments, the clamping protrusion comprises a columnar body and a tip arranged at the end part of the columnar body, the outer diameter of the tip is larger than that of the columnar body, and the bottom of the tip comprises a clamping plane; the inner wall of draw-in groove is located notch department and is equipped with radial arch, the width of draw-in groove notch is less than the external diameter of end, the draw-in groove with when protruding joint of joint, the end is located in the draw-in groove, and radial bellied bottom with the joint plane butt.

In some embodiments, the clamping plane is inclined, and the outer diameter of the clamping plane gradually decreases along the direction from the end head to the columnar body; and/or the outer wall of the end head is inclined, and the outer diameter of the outer wall of the end head is gradually increased along the direction from the end head to the columnar body.

In some embodiments, the clamping groove comprises two symmetrical upright posts, the two upright posts are arranged at intervals, and the radial protrusions are respectively arranged on opposite sides of the top ends of the two upright posts.

In some embodiments, the bottom of the radial protrusion is inclined at the same angle as the angle of inclination of the engagement plane.

In some embodiments, the front surface of the housing frame is provided with a receiving groove, a plurality of clamping protrusions protrude out of the bottom of the receiving groove, and the keyboard module is arranged in the receiving groove; and two ends of the keyboard module are respectively clamped with the side walls of the accommodating groove.

In some embodiments, the top end of the keyboard module is clamped with the side wall of the accommodating groove through a movable clamping structure; the movable clamping structure comprises a clamping end plate, the clamping end plate comprises a clamping block which faces to the keyboard module, two ends of the clamping end plate are connected with elastic pieces, and one end, away from the clamping end plate, of each elastic piece is abutted to the shell frame.

In some embodiments, the keyboard support is heat fused with the housing frame as a unitary structure.

In some embodiments, the keyboard comprises a keyboard body, a keyboard support and a bottom cover, wherein the bottom cover is arranged on the back surface of the shell frame and covers the keyboard support inside; the keyboard module is characterized in that the connecting surface of the keyboard module and the shell frame comprises a raised screw cap, the screw cap penetrates through the shell frame and the keyboard support, a threaded hole in butt joint with the screw cap is formed in the bottom cap, and screws are arranged on the screw cap and the threaded hole in a penetrating mode.

Another aspect of the present utility model provides a notebook computer, including the above detachable keyboard structure.

According to the detachable keyboard structure and the notebook computer, when the keyboard module is connected with the shell frame and the keyboard support, the clamping protrusions and the clamping grooves are fixedly clamped along the direction perpendicular to the keyboard support, the keyboard module and the keyboard can be connected through direct up and down installation, the installation space is not required to be reserved around the installation position of the keyboard, the rapid disassembly and assembly of the keyboard module can be realized, the installation space required by the keyboard module is smaller, and the space utilization rate of the notebook computer is higher.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 is an exploded view of a removable keyboard structure according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a snap-fit protrusion in a removable keyboard structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a fastening protrusion in a detachable keyboard structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a card slot in a detachable keyboard structure according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a movable locking structure in a detachable keyboard structure according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a structure of a removable keyboard according to an embodiment of the present utility model.

In the figure:

1: a housing frame; 2: a keyboard module; 3: a keyboard support;

11: a movable clamping structure; 111: clamping an end plate; 112: a clamping block; 113: a spring plate;

21: a clamping groove; 211: radial protrusions; 212: a column; 22: a screw cap;

31: the clamping bulge; 311: a columnar body; 312: a tip.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model provides a detachable keyboard structure, which includes a housing frame 1, a keyboard module 2 and a keyboard support 3, wherein the keyboard module 2 is located on the front surface of the housing frame 1, and the keyboard support 3 is located on the back surface of the housing frame 1 and is fixedly connected with the housing frame 1. For example, the keyboard holder 3 is heat-fused with the housing frame 1 as a unitary structure. The middle part at casing frame 1 sets up the fretwork hole, and the middle part of keyboard support 3 sets up in fretwork portion position, and during the keyboard equipment, it can to install keyboard module 2 on keyboard support 3.

The structure and connection relation of the detachable keyboard structure will be described below with reference to the accompanying drawings.

As shown in fig. 2 to 4, the connection surface between the keyboard support 3 and the housing frame 1 is provided with a plurality of clamping protrusions 31, and the clamping protrusions 31 protrude from the front surface of the housing frame 1, the connection surface between the keyboard module 2 and the housing frame 1 includes a plurality of clamping grooves 21, and the clamping grooves 21 are clamped with the clamping protrusions 31, so as to realize the fixed connection between the keyboard module 2 and the keyboard support 3.

The keyboard module 2 can realize the fixed connection of the two along the direction vertical to the surface of the keyboard support 3, and the clamping protrusion 31 is clamped with the clamping groove 21 during connection. In this way, no sliding space is reserved on the keyboard support 3 and the housing frame 1, thereby reducing the required installation space of the keyboard module 2.

With continued reference to fig. 2 to 4, the locking protrusion 31 includes a cylindrical body 311 and a tip 312 disposed at an end of the cylindrical body 311, the outer diameter of the tip 312 is larger than the outer diameter of the cylindrical body 311, and the bottom of the tip 312 includes a locking plane; the inner wall of the clamping groove 21 is provided with a radial protrusion 211 at the notch, the width of the notch of the clamping groove 21 is smaller than the outer diameter of the end head 312, when the clamping groove 21 is clamped with the clamping protrusion 31, the end head 312 is positioned in the clamping groove 21, and the bottom of the radial protrusion 211 is abutted with the clamping plane.

When the clamping bulge 31 is connected with the clamping groove 21, the clamping bulge 31 or the clamping groove 21 is required to be pressed by external force, so that the clamping groove 21 deforms, namely the notch of the clamping groove 21 deforms and expands, the notch can be sleeved on the end head 312, and finally, the notch resets, so that the bottom of the radial bulge 211 clamped is abutted against the clamping plane, and limiting is realized.

As shown in fig. 3, the clamping plane is inclined, and the outer diameter of the clamping plane gradually decreases along the direction from the end head 312 to the columnar body 311; the outer wall of the tip 312 is inclined, and the outer diameter of the outer wall of the tip 312 gradually increases along the direction from the tip 312 to the columnar body 311.

During the clamping operation, the notch of the clamping groove 21 slides along the outer wall of the end 312, and gradually increases along with the outer diameter of the end 312, so that the sliding operation between the clamping groove 21 and the end 312 is facilitated by setting the outer wall of the end 312 to be inclined, and excessive external force is not required. Similarly, the clamping plane is inclined, and when the clamping groove 21 is dismounted, the notch slides on the clamping plane, so that the dismounting operation is convenient.

As shown in fig. 4, the clamping groove 21 includes two symmetrical upright posts 212, the two upright posts 212 are arranged at intervals, and radial protrusions 211 are respectively arranged on opposite sides of top ends of the two upright posts 212. The tips 312 of the two radial projections 211 are spaced to form the notch of the card slot 21. During the clamping operation, the upright post 212 is slightly deformed under the action of external force, so that the notch of the clamping groove 21 is enlarged.

For example, the bottom of the radial protrusion 211 is inclined at the same angle as the engagement plane. The bottom of the radial protrusion 211 is convenient to separate from the clamping plane under the condition that the bottom of the radial protrusion is abutted to the clamping plane.

In some embodiments, the front surface of the housing frame 1 is provided with a containing groove, the plurality of clamping protrusions 31 protrude from the bottom of the containing groove, and the keyboard module 2 is arranged in the containing groove; two ends of the keyboard module 2 are respectively clamped with the side walls of the accommodating groove.

For example, the keyboard module 2 is placed in the accommodation groove with its top surface flush with or slightly higher than the end surface of the housing frame 1. For example, the two ends of the keyboard module 2 are respectively provided with a groove body, the same side of the shell frame 1 is provided with a convex part, the keyboard module 2 is arranged in the accommodating groove and then is clamped with the groove body, when the disassembly operation is needed, the convex part or the groove body is deformed by external force, and then the separation of the two parts is completed.

As shown in fig. 5, the top end of the keyboard module 2 is clamped with the side wall of the accommodating groove through a movable clamping structure 11; the movable clamping structure 11 comprises a clamping end plate 111, the clamping end plate 111 comprises a clamping block 112 arranged towards the keyboard module 2, two ends of the clamping end plate 111 are connected with a spring plate 113, and one end, away from the clamping end plate 111, of the spring plate 113 is abutted against the shell frame 1.

The elastic sheet 113 has certain deformation and rebound capability, wherein in the installation state, under the action of the elastic sheet 113, the clamping block 112 is clamped into the groove body of the shell frame 1, and in the disassembly operation, the elastic sheet 113 is deformed by means of external force, and the clamping block 112 is separated from the groove body, so that the keyboard module 2 is convenient to take down.

In the embodiment of the utility model, the detachable keyboard structure further comprises a bottom cover, wherein the bottom cover is arranged on the back surface of the shell frame 1, and covers the keyboard support 3 inside; the connection surface of the keyboard module 2 and the shell frame 1 comprises a raised screw cap 22, the screw cap 22 penetrates through the shell frame 1 and the keyboard support 3, a threaded hole which is in butt joint with the screw cap 22 is formed in the bottom cap, and screws are penetrated through the screw cap 22 and the threaded hole.

In the case of removing the bottom cover, the screw on the back of the bottom cover is screwed to separate the screw from the nut 22, and the bottom cover can be separated from the housing frame 1.

The utility model also provides a notebook computer, which comprises the detachable keyboard structure. By using the keyboard structure, the quick assembly disassembly operation of the keyboard part of the notebook computer is convenient, the space utilization rate of the notebook computer is improved, and the flattening or the multifunction of the notebook computer is facilitated.

According to the detachable keyboard structure and the notebook computer, when the keyboard module 2 is connected with the shell frame 1 and the keyboard support 3, the clamping protrusions 31 and the clamping grooves 21 are fixedly clamped along the direction perpendicular to the keyboard support 3, the keyboard module 2 and the keyboard can be connected in a straight up-down mode, the installation space is not required to be reserved around the installation position of the keyboard, the quick assembly and disassembly of the keyboard module 2 can be realized, the space required for installing the keyboard module 2 is smaller, and the space utilization rate of the notebook computer is higher.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The detachable keyboard structure is characterized by comprising a shell frame (1), a keyboard module (2) and a keyboard support (3), wherein the keyboard module (2) is positioned on the front surface of the shell frame (1), and the keyboard support (3) is positioned on the back surface of the shell frame (1) and fixedly connected with the shell frame (1);

the keyboard support (3) with the junction surface of casing frame (1) is equipped with a plurality of joint protruding (31), and joint protruding (31) protrusion in the front of casing frame (1), keyboard module (2) with the junction surface of casing frame (1) includes a plurality of draw-in grooves (21), draw-in groove (21) with the protruding (31) joint of joint, in order to realize keyboard module (2) with the fixed connection of keyboard support (3).

2. The detachable keyboard structure according to claim 1, wherein the clamping protrusion (31) comprises a columnar body (311) and a tip (312) arranged at the end part of the columnar body (311), the outer diameter of the tip (312) is larger than the outer diameter of the columnar body (311), and the bottom of the tip (312) comprises a clamping plane;

the inner wall of draw-in groove (21) is located notch department and is equipped with radial protruding (211), the width of draw-in groove (21) notch is less than the external diameter of end (312), draw-in groove (21) with when protruding (31) joint of joint, end (312) are located in draw-in groove (21), and the bottom of radial protruding (211) with joint plane butt.

3. The detachable keyboard structure according to claim 2, wherein the engagement plane is inclined, and the outer diameter of the engagement plane is gradually reduced along the direction from the tip (312) to the columnar body (311); and/or

The outer wall of the end head (312) is inclined, and the outer diameter of the outer wall of the end head (312) gradually increases along the direction from the end head (312) to the columnar body (311).

4. A removable keyboard structure according to claim 3, wherein said clamping groove (21) comprises two symmetrical uprights (212), said two uprights (212) being arranged at intervals, opposite sides of the top ends of said two uprights (212) being provided with said radial projections (211) respectively.

5. The detachable keyboard structure according to claim 4, wherein the bottom of the radial protrusion (211) is inclined at the same angle as the engagement plane.

6. The detachable keyboard structure according to any one of claims 1 to 5, wherein a front face of the housing frame (1) is provided with a receiving groove, a plurality of the snap-fit projections (31) project from a bottom of the receiving groove, and the keyboard module (2) is provided in the receiving groove;

two ends of the keyboard module (2) are respectively clamped with the side walls of the accommodating groove.

7. The detachable keyboard structure according to claim 6, wherein the top end of the keyboard module (2) is clamped with the side wall of the accommodating groove through a movable clamping structure (11);

the movable clamping structure (11) comprises a clamping end plate (111), the clamping end plate (111) comprises a clamping block (112) arranged towards the keyboard module (2), two ends of the clamping end plate (111) are connected with elastic pieces (113), and one end, far away from the clamping end plate (111), of each elastic piece (113) is abutted to the shell frame (1).

8. The detachable keyboard structure according to any one of claims 1 to 5, characterized in that the keyboard support (3) is heat fused as a one-piece structure with the housing frame (1).

9. The detachable keyboard structure according to any one of claims 1 to 5, further comprising a bottom cover provided on the back surface of the housing frame (1) and covering the keyboard holder (3) inside;

the keyboard module (2) and the connection surface of the shell frame (1) comprise a raised screw cap (22), the screw cap (22) penetrates through the shell frame (1) and the keyboard support (3), a threaded hole in butt joint with the screw cap (22) is formed in the bottom cap, and screws are arranged on the screw cap (22) and the threaded hole in a penetrating mode.

10. A notebook computer comprising a detachable keyboard structure according to any one of claims 1 to 9.