CN218939493U - Keyboard assembly and notebook computer - Google Patents
Keyboard assembly and notebook computer Download PDFInfo
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- CN218939493U CN218939493U CN202222148697.XU CN202222148697U CN218939493U CN 218939493 U CN218939493 U CN 218939493U CN 202222148697 U CN202222148697 U CN 202222148697U CN 218939493 U CN218939493 U CN 218939493U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a keyboard assembly and a notebook computer. The keyboard assembly comprises a base, a first accommodating cavity with an opening at the top is arranged in the base, and a vertical lifting mechanism is arranged in the first accommodating cavity; the mechanical keyboard is arranged on the vertical lifting mechanism, a second accommodating cavity with an opening on the side surface is formed in the side wall of the mechanical keyboard, and a first clamping part is arranged on the upper surface of the mechanical keyboard; the liquid crystal display keyboard is placed in the second accommodating cavity, the lower surface of the liquid crystal display keyboard is provided with a second clamping part, and the second clamping part can be clamped to the first clamping part. The keyboard assembly can adjust the height of the mechanical keyboard according to the heights of different users, avoid the users from being in a bending or head lifting posture for a long time, improve the use comfort of the keyboard assembly, enable the users to select different keyboards according to actual use conditions, and improve the applicable scenes of products.
Description
Technical Field
The utility model relates to the technical field of keyboards, in particular to a keyboard assembly and a notebook computer.
Background
With the advancement of computer technology, computer input devices include various input modes such as voice input, keyboard input, mouse input, pen input, and finger input.
As shown in fig. 1 and 2, when the conventional keyboard is connected to a personal computer through a connection line 4', the keyboard is generally horizontally placed on a desktop, and the height of the desktop determines the height of the keyboard.
The prior art has the following defects: aiming at users with different heights, the height of the keyboard cannot be effectively adjusted, the cervical vertebra or lumbar vertebra of the user is easy to fatigue after long-time use, and the comfort of the user is reduced. Moreover, different users have different use requirements, and a part of people tend to use the mechanical keyboard 1'; the keyboard keys 2' of the mechanical keyboard 1' are easy to generate typing sounds, a part of people like a quiet working environment and tend to use the liquid crystal display keyboard 3', the positions and the background styles of buttons on the liquid crystal display keyboard can be designed manually, and the advantages of the mechanical keyboard and the liquid crystal display keyboard cannot be simultaneously considered.
Disclosure of Invention
The utility model aims to provide a keyboard assembly and a notebook computer, which can give consideration to the advantages of a mechanical keyboard and a liquid crystal display keyboard, are suitable for users with different heights, and improve the use comfort of products.
In order to achieve the above object, the following technical scheme is provided:
in one aspect, a keyboard assembly is provided, comprising:
the base is provided with a first accommodating cavity with an opening at the top, and a vertical lifting mechanism is arranged in the first accommodating cavity;
the mechanical keyboard is arranged on the vertical lifting mechanism, a second accommodating cavity is arranged in the mechanical keyboard, an opening communicated with the second accommodating cavity is formed in the side wall of the mechanical keyboard, and a first clamping part is arranged on the upper surface of the mechanical keyboard;
the liquid crystal display keyboard is placed in the second accommodating cavity through the opening, a second clamping part is arranged on the lower surface of the liquid crystal display keyboard, and the second clamping part can be clamped to the first clamping part.
As an alternative scheme of keyboard assembly, first joint portion is the reference column, second joint portion is the constant head tank, the non-button area of mechanical keyboard's upper surface is provided with a plurality of the reference column, the indent of liquid crystal display keyboard's bottom is equipped with a plurality of the constant head tank, a plurality of the reference column with a plurality of the constant head tank one-to-one sets up.
As an alternative scheme of the keyboard assembly, the four positioning columns are arranged at four corners of the mechanical keyboard at intervals, one of the positioning grooves is in communication connection with a circuit board in the liquid crystal display keyboard, the positioning columns inserted into the positioning grooves are in communication connection with the circuit board in the mechanical keyboard, and the positioning columns can be in communication connection with the positioning grooves after being inserted into the positioning grooves.
As an alternative scheme of the keyboard assembly, a plurality of mounting grooves are concavely formed in the upper surface of the mechanical keyboard, and the bottom ends of the positioning columns are hinged to the notch of the mounting grooves, so that the positioning columns can be folded and placed in the mounting grooves.
As the alternative scheme of keyboard subassembly, vertical elevating system includes linking arm and lead screw, the linking arm is including first connecting portion and the second connecting portion that link to each other, first connecting portion keep away from the one end of second connecting portion with mechanical keyboard bottom is connected, second connecting portion keep away from the one end of first connecting portion with lead screw threaded connection, the upper end and the lower extreme of lead screw all rotate set up in the lateral wall of base.
As an alternative scheme of the keyboard assembly, the vertical lifting mechanism is an air cylinder, the fixed end of the air cylinder is arranged at the bottom of the first accommodating cavity, and the top of the movable end of the air cylinder is connected with the bottom of the mechanical keyboard.
As an alternative scheme of keyboard subassembly, vertical elevating system is electric putter, electric putter's stiff end set up in the bottom of first holding chamber, electric putter's the top of expansion end with mechanical keyboard bottom is connected.
As an alternative scheme of the keyboard assembly, the keyboard assembly further comprises a storage battery unit, wherein the storage battery unit is arranged at the bottom of the base, and the vertical lifting mechanism is electrically connected with the storage battery unit.
As an alternative of the keyboard assembly, the keyboard assembly further comprises a switch button, one end of the switch button is electrically connected with the storage battery unit, and the other end of the switch button is electrically connected with the vertical lifting mechanism.
The notebook computer comprises a display screen and the keyboard assembly, wherein the lower end of the display screen is hinged to the base of the keyboard assembly.
Compared with the prior art, the utility model has the beneficial effects that:
according to the keyboard assembly provided by the utility model, the vertical lifting mechanism is arranged in the first accommodating cavity of the base, the mechanical keyboard is arranged on the vertical lifting mechanism, the vertical lifting mechanism can adjust the height of the mechanical keyboard according to the heights of different users, so that the users are prevented from being in a bending or head lifting posture for a long time, and the use comfort of the keyboard assembly is improved; the liquid crystal display keyboard can be placed in the second accommodating cavity of the mechanical keyboard, so that the requirement of a user on using the mechanical keyboard is met; when a user needs to use the liquid crystal display keyboard, the vertical lifting mechanism lifts the height of the mechanical keyboard, the second accommodating cavity is exposed, the user can conveniently take out the liquid crystal display keyboard, the liquid crystal display keyboard is clamped into the first clamping part through the second clamping part, stable installation of the liquid crystal display keyboard is achieved, the user can select different keyboards according to actual use conditions, and the application scene of a product is improved.
According to the notebook computer provided by the utility model, the lower end of the display screen is hinged with the base of the keyboard assembly, the display screen can be turned over and opened or closed relative to the base, and a user selects to use the liquid crystal display keyboard or the mechanical keyboard according to actual needs, so that the applicable scene of a product is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
Fig. 1 is a schematic structural diagram of a mechanical keyboard in the prior art.
Fig. 2 is a schematic structural diagram of a lcd keyboard according to the prior art.
Fig. 3 is a schematic diagram of a structure of a lcd keyboard of a keyboard assembly according to an embodiment of the utility model taken out from a mechanical keyboard.
Fig. 4 is a schematic diagram of a structure of a lcd keyboard of a keyboard assembly according to an embodiment of the present utility model placed in a mechanical keyboard.
Fig. 5 is a schematic structural diagram of a lcd keyboard of a keyboard assembly according to an embodiment of the present utility model mounted on a mechanical keyboard.
Fig. 6 is a schematic structural diagram of a mechanical keyboard in a top view according to an embodiment of the present utility model.
Fig. 7 is a schematic structural view of a connecting arm and a screw in an embodiment of the present utility model.
Fig. 8 is a schematic view of a structure in which a connecting arm and a screw are mounted on a base according to an embodiment of the present utility model.
Fig. 9 is a schematic view of a structure in which a cylinder is mounted on a base according to an embodiment of the present utility model.
In fig. 1 and 2:
1', a mechanical keyboard; 2', keyboard keys; 3', a liquid crystal display keyboard; 4', connecting lines.
In fig. 3 to 9:
1. a base; 2. a mechanical keyboard; 3. a liquid crystal display keyboard; 4. a vertical lifting mechanism; 5. a battery unit; 6. a switch button;
11. a first accommodation chamber;
21. a second accommodation chamber; 22. a first clamping part; 23. a mounting groove; 24. a pin shaft; 25. a key region; 26. a non-key area;
31. a second clamping part;
41. a connecting arm; 411. a first connection portion; 412. a second connecting portion; 42. a screw rod; 43. and (3) a cylinder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In real life, when the personal computer keyboard is used, the personal computer keyboard is usually horizontally placed on a desktop, the height of the keyboard cannot be effectively adjusted for users with different heights, the user is easy to feel tired of cervical vertebra or lumbar vertebra after long-time use, and the use comfort of the user is reduced. Moreover, different users have different use requirements, and a part of people tend to use a mechanical keyboard; mechanical keyboards tend to produce typing sounds, and some people prefer a quiet working environment, and tend to use liquid crystal display keyboards where the positions of buttons and background styles can be designed manually. However, the existing keyboard cannot simultaneously achieve the advantages of a mechanical keyboard and a liquid crystal display keyboard.
In order to give consideration to the advantages of a mechanical keyboard and a liquid crystal display keyboard, the device is suitable for users with different heights, and the use comfort of the product is improved. The present embodiment provides a keyboard assembly and a notebook computer, and the details of the present embodiment are described in detail below with reference to fig. 3 to 9.
As shown in fig. 3 to 6, the keyboard assembly includes a base 1, a mechanical keyboard 2, a liquid crystal display keyboard 3, and a vertical elevating mechanism 4.
Wherein, base 1 is provided with open-top's first accommodation chamber 11, is provided with vertical elevating system 4 in the first accommodation chamber 11. The mechanical keyboard 2 is arranged on the vertical lifting mechanism 4, a second accommodating cavity 21 is arranged in the mechanical keyboard 2, an opening communicated with the second accommodating cavity 21 is formed in the side wall of the mechanical keyboard 2, and a first clamping part 22 is arranged on the upper surface of the mechanical keyboard 2. The liquid crystal display keyboard 3 is placed in the second accommodating cavity 21 through the opening of the side wall of the mechanical keyboard 2, the second clamping part 31 is arranged on the lower surface of the liquid crystal display keyboard 3, and the second clamping part 31 can be clamped to the first clamping part 22.
In short, in the keyboard assembly provided by the embodiment, the vertical lifting mechanism 4 is arranged in the first accommodating cavity 11 of the base 1, the mechanical keyboard 2 is arranged on the vertical lifting mechanism 4, the vertical lifting mechanism 4 can adjust the height of the mechanical keyboard 2 according to the heights of different users, so that the users are prevented from being in a bending or head lifting posture for a long time, and the use comfort of the keyboard assembly is improved; the liquid crystal display keyboard 3 can be placed in the second accommodating cavity 21 of the mechanical keyboard 2, so as to meet the requirement of a user on using the mechanical keyboard 2; when the user needs to use the liquid crystal display keyboard 3, the vertical lifting mechanism 4 promotes the height of the mechanical keyboard 2, and exposes the second accommodating cavity 21, so that the user can conveniently take out the liquid crystal display keyboard 3, the liquid crystal display keyboard 3 is clamped into the first clamping part 22 through the second clamping part 31, the stable installation of the liquid crystal display keyboard 3 is realized, and the user can select different keyboards according to the actual use condition, so that the application scene of the product is improved.
Further, the first clamping portion 22 is a positioning column, the second clamping portion 31 is a positioning groove, the non-key area 26 on the upper surface of the mechanical keyboard 2 is provided with a plurality of positioning columns, the bottom of the liquid crystal display keyboard 3 is concavely provided with a plurality of positioning grooves, and the plurality of positioning columns are in one-to-one correspondence with the plurality of positioning grooves. Through addding a plurality of reference columns and a plurality of constant head tanks, can further strengthen the fastness that liquid crystal display keyboard 3 installed on mechanical keyboard 2, avoid the user when using liquid crystal display keyboard 3, liquid crystal display keyboard 3 rocks relative mechanical keyboard 2, influences user's product experience satisfaction.
Further, the four positioning columns are arranged at four corners of the mechanical keyboard 2 at intervals, one positioning groove is in communication connection with the circuit board in the liquid crystal display keyboard 3, the corresponding positioning column spliced with the positioning groove is in communication connection with the circuit board in the mechanical keyboard 2, and the positioning column and the positioning groove can be in communication connection after being spliced. The mechanical keyboard 2 in this embodiment is connected to the host computer of the computer by a cable for inputting the typing information on the mechanical keyboard 2 into the host computer of the computer. Specifically, through the communication connection of the positioning groove of one of the positioning grooves and the circuit board in the liquid crystal display keyboard 3 and the communication connection of the positioning column of one of the positioning grooves and the circuit board in the mechanical keyboard 2, the function of a communication joint is realized after the positioning column and the positioning groove are spliced, the input signals of the liquid crystal display keyboard 3 are transmitted into the host computer of the computer through the positioning column, the positioning groove and the cable of the mechanical keyboard 2, and the information interaction between the liquid crystal display keyboard 3 and the host computer of the computer is realized.
Further, as shown in fig. 6, the upper surface of the mechanical keyboard 2 is divided into a key area 25 and a non-key area 26, a plurality of mounting grooves 23 are concavely arranged in the non-key area 26 of the upper surface of the mechanical keyboard 2, and the bottom ends of the positioning posts are hinged at the notch of the mounting groove 23 through pin shafts 24. One end of the positioning column is hinged to the notch of the mounting groove 23, so that hidden design of the positioning column is facilitated, when a user does not use the liquid crystal display keyboard 3, the positioning column is enabled to rotate into the mounting groove 23, the upper surface of the mechanical keyboard 2 is ensured to be flat, and typing of the user through the mechanical keyboard 2 is not influenced; when the user uses the liquid crystal display keyboard 3, the user only needs to rotate the positioning column by 90 degrees, so that the positioning column can be exposed, and the installation of the liquid crystal display keyboard 3 is facilitated. A comfortable satisfaction is maintained so that the keypad can be operated accurately, quickly and without discomfort.
Further, as shown in fig. 7 and 8, the vertical lifting mechanism 4 includes a connecting arm 41 and a screw 42, the connecting arm 41 includes a first connecting portion 411 and a second connecting portion 412 that are connected, one end of the first connecting portion 411 away from the second connecting portion 412 is connected with the bottom of the mechanical keyboard 2, one end of the second connecting portion 412 away from the first connecting portion 411 is in threaded connection with the screw 42, and the upper end and the lower end of the screw 42 are both rotatably disposed in the side wall of the base 1. Through setting up linking arm 41 and lead screw 42, drive linking arm 41's reciprocates through the rotation of lead screw 42, and then realize the oscilaltion of mechanical keyboard 2, the high regulation of mechanical keyboard 2 of being convenient for.
Further, as shown in fig. 9, the vertical lifting mechanism 4 is an air cylinder 43, the fixed end of the air cylinder 43 is disposed at the bottom of the first accommodating cavity 11, and the top of the movable end of the air cylinder 43 is connected with the bottom of the mechanical keyboard 2. Specifically, the air cylinder 43 is communicated with the air pump through a pipeline, and a switch valve is arranged on the pipeline for controlling the on or off of the pipeline.
Further, the vertical lifting mechanism 4 is an electric push rod, the fixed end of the electric push rod is arranged at the bottom of the first accommodating cavity 11, and the top of the movable end of the electric push rod is connected with the bottom of the mechanical keyboard 2. The electric push rod is driven by electric energy to lift, so that the noise of the product is reduced.
Further, the keyboard assembly further comprises a storage battery unit 5, the storage battery unit 5 is arranged at the bottom of the base 1, and the vertical lifting mechanism 4 is electrically connected with the storage battery unit 5. Through setting up battery unit 5 in base 1, the keyboard subassembly need not external power source, reduces the quantity of pencil, avoids the circuit to be disordered and disorderly, influences user's use experience.
Further, the keyboard assembly further comprises a switch button 6, one end of the switch button 6 is electrically connected with the storage battery unit 5, and the other end of the switch button 6 is electrically connected with the vertical lifting mechanism 4. Through setting up shift knob 6 at base 1 upper surface, the user can be through pressing shift knob 6 to control vertical elevating system 4's elevating height, is convenient for the high regulation of mechanical keyboard 2.
The present embodiment also provides a notebook computer comprising a display screen and the keyboard assembly mentioned above, the lower end of the display screen being hinged to the base 1 of the keyboard assembly. The lower end of the display screen is hinged with the base 1 of the keyboard assembly, the display screen can be turned over and opened or closed relative to the base 1, and a user selects to use the liquid crystal display keyboard 3 or the mechanical keyboard 2 according to actual needs, so that the application scene of the product is improved.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (10)
1. Keyboard subassembly, its characterized in that includes:
the base is provided with a first accommodating cavity with an opening at the top, and a vertical lifting mechanism is arranged in the first accommodating cavity;
the mechanical keyboard is arranged on the vertical lifting mechanism, a second accommodating cavity is arranged in the mechanical keyboard, an opening communicated with the second accommodating cavity is formed in the side wall of the mechanical keyboard, and a first clamping part is arranged on the upper surface of the mechanical keyboard;
the liquid crystal display keyboard is placed in the second accommodating cavity through the opening, a second clamping part is arranged on the lower surface of the liquid crystal display keyboard, and the second clamping part can be clamped to the first clamping part.
2. The keyboard assembly of claim 1, wherein the first clamping portion is a positioning column, the second clamping portion is a positioning groove, a plurality of positioning columns are arranged in a non-key area of the upper surface of the mechanical keyboard, a plurality of positioning grooves are concavely arranged at the bottom of the liquid crystal display keyboard, and the positioning columns are arranged in one-to-one correspondence with the positioning grooves.
3. The keyboard assembly according to claim 2, wherein four positioning columns are arranged at four corners of the mechanical keyboard at intervals, one of the positioning grooves is in communication connection with a circuit board in the liquid crystal display keyboard, the positioning columns inserted into the positioning grooves are in communication connection with the circuit board in the mechanical keyboard, and the positioning columns can be in communication connection with the positioning grooves after being inserted into the positioning grooves.
4. The keyboard assembly of claim 2, wherein a plurality of mounting grooves are recessed in an upper surface of the mechanical keyboard, and bottom ends of the positioning posts are hinged to notches of the mounting grooves, so that the positioning posts can be folded and accommodated in the mounting grooves.
5. The keyboard assembly of any one of claims 1-4, wherein the vertical lifting mechanism comprises a connecting arm and a screw, the connecting arm comprises a first connecting portion and a second connecting portion which are connected, one end of the first connecting portion away from the second connecting portion is connected with the bottom of the mechanical keyboard, one end of the second connecting portion away from the first connecting portion is in threaded connection with the screw, and the upper end and the lower end of the screw are both rotatably arranged in the side wall of the base.
6. The keyboard assembly of any one of claims 1-4, wherein the vertical lifting mechanism is a cylinder, a fixed end of the cylinder is disposed at a bottom of the first accommodating cavity, and a top of a movable end of the cylinder is connected with a bottom of the mechanical keyboard.
7. The keyboard assembly of any one of claims 1-4, wherein the vertical lifting mechanism is an electric pushrod, a fixed end of the electric pushrod is disposed at a bottom of the first accommodating cavity, and a top of a movable end of the electric pushrod is connected with the bottom of the mechanical keyboard.
8. The keyboard assembly of claim 7, further comprising a battery unit disposed within the bottom of the base, the vertical lift mechanism being electrically connected to the battery unit.
9. The keyboard assembly of claim 8, further comprising a switch button disposed on the base, one end of the switch button being electrically connected to the battery unit, the other end of the switch button being electrically connected to the vertical lift mechanism.
10. A notebook computer comprising a display screen and a keyboard assembly according to any one of claims 1 to 9, the lower end of the display screen being hinged to the base of the keyboard assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148697.XU CN218939493U (en) | 2022-08-16 | 2022-08-16 | Keyboard assembly and notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148697.XU CN218939493U (en) | 2022-08-16 | 2022-08-16 | Keyboard assembly and notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218939493U true CN218939493U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148697.XU Active CN218939493U (en) | 2022-08-16 | 2022-08-16 | Keyboard assembly and notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218939493U (en) |
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2022
- 2022-08-16 CN CN202222148697.XU patent/CN218939493U/en active Active
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