CN216118697U

CN216118697U - Keyboard panel and keyboard

Info

Publication number: CN216118697U
Application number: CN202121749806.2U
Authority: CN
Inventors: 马宏俊; 汤富峯; 孙庆昇
Original assignee: Fuyu Precision Components Kunshan Co Ltd
Current assignee: Fuyu Precision Components Kunshan Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-22
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a keyboard panel and a keyboard, wherein the keyboard panel comprises: the metal substrate comprises a first substrate and a second substrate which are adjacent, the second substrate is provided with a plurality of key pressing grooves, and the first substrate is provided with a touch groove and palm support substrates formed on two sides of the touch groove; the glass panel is arranged on the metal substrate and comprises a first glass panel, the first glass panel covers the upper surface of the first substrate, and the first glass panel is a whole glass plate. The metal substrate and the glass panel are assembled, so that the problem that an antenna signal is shielded by only using a metal material is solved, the first glass panel covered on the first substrate is a whole glass plate, a palm support area corresponding to the palm support substrate is made of the whole glass material, an assembly gap does not exist, and the problem of residual dirty particles is avoided.

Description

Keyboard panel and keyboard

Technical Field

The utility model relates to the technical field of computer accessories, in particular to a keyboard panel and a keyboard.

Background

At present, the palm rest area of the notebook is made of metal or plastic, and the surface of the palm rest area of the notebook is usually treated by adopting paint or anodic oxidation. When a metal material is used, the antenna cannot be designed because the metal material shields the antenna signal. In addition, the gaps between the keyboard areas of the notebook computer easily cause dirt residue and are difficult to clean.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a keyboard panel and a keyboard that can solve the above technical problems.

A first aspect of the present application provides a keyboard panel, comprising:

the metal substrate comprises a first substrate and a second substrate which are adjacent, the second substrate is provided with a plurality of key pressing grooves, and the first substrate is provided with a touch groove and palm support substrates formed on two sides of the touch groove;

the glass panel is arranged on the metal substrate and comprises a first glass panel, the first glass panel covers the upper surface of the first substrate, and the first glass panel is a whole glass plate.

The keyboard panel that this application embodiment provided uses metal substrate and glass panels to assemble, has avoided the simple problem of using metal material to antenna signal shielding, covers the whole board of first glass panel on first base plate for the palm that the palm held in the palm that holds in the palm the base plate to correspond holds in the palm the district and be holistic glass material in addition, does not have the fit-up gap, has avoided the remaining problem of dirty granule.

According to some embodiments of the present application, a side of the first glass panel facing the touch groove has a first protrusion, and the first protrusion is matched with the touch groove and is configured to be embedded into the touch groove, so as to combine the first glass panel and the first substrate.

According to some embodiments of the application, a side of the first glass panel facing away from the touch groove has a recess, and the position of the recess corresponds to the position of the touch groove. The concave part corresponding to the position of the touch groove is arranged, so that when a user touches the concave part, the height difference is sensed, and the touch area corresponding to the touch groove is quickly positioned.

According to some embodiments of the present application, the glass panel further includes a second glass panel, the second glass panel is disposed on the upper surface of the second substrate, one side of the second glass panel, which is away from the second substrate, is provided with a plurality of second protrusions, and the positions of the second protrusions correspond to the positions of the key grooves. The second bulge corresponds to the position of the key groove and can be used as a convex key. According to some embodiments of the present application, the second glass pane is a glass monolith. If a plurality of second protruding parts can be formed on the whole glass in a chemical etching mode, no assembly gap exists between the formed second protruding parts, and the problem of residual dirty particles in the gap is avoided.

According to some embodiments of the present application, a side of the second glass panel close to the second substrate has a plurality of third protrusions, the positions of the plurality of third protrusions correspond to the positions of the second protrusions, and the third protrusions are embedded in the key grooves. The third bulge is embedded in the key slot, so that the second glass panel and the second substrate can be tightly combined.

According to some embodiments of the present application, the glass panel is a glass monolith. Namely, the first glass panel and the second glass panel form a whole without an assembly gap, and the problem of residual dirty particles in the assembly gap is avoided.

According to some embodiments of the present application, the metal substrate is a magnesium alloy substrate.

According to some embodiments of this application, glass panels deviates from be equipped with a plurality of protruding identification portion in metal substrate's the one side, glass panels deviates from metal substrate's one side reaches protruding identification portion coats and has prevented the fingerprint coating, glass panels is close to metal substrate's one side have with the printing region that protruding identification portion position corresponds, it has the printing coating to cover in the printing region. The type of the raised mark part includes, but is not limited to, a trademark logo, an indication line, a mark line and the like, and patterns such as the trademark logo can be obviously presented by arranging a printing coating on the other side of the glass panel corresponding to the position of the raised mark part. Set up on glass panels and protruding sign portion and prevent the fingerprint layer, can avoid the fingerprint to be stained with when the user uses, have better user experience.

According to some embodiments of the present application, the palm rest substrate has a first chamfered area at a position away from the touch groove, and the first glass panel has a second chamfered area aligned with the first chamfered area. The edge of keeping away from the touch groove with palm support base plate and first glass panels sets up to the chamfer, avoids the easy damaged problem of closed angle.

The second aspect of the present application provides a keyboard, including the keyboard panel described above.

Drawings

FIG. 1 is a schematic diagram of a keyboard panel in some embodiments;

FIG. 2 is a cross-sectional view of a first substrate mated with a first glass panel in some implementations;

FIG. 3 is a cross-sectional view of a second substrate mated with a second glass panel in some implementations;

FIG. 4 is a schematic cross-sectional view of a keyboard panel in some implementations;

FIG. 5 is a schematic view of a chamfered area of a palm rest substrate in some embodiments.

Description of the main elements

Keyboard panel 10

Metal substrate 100

First substrate 110

Touch groove 111

Palm rest base plate 112

First chamfered region 113

Second substrate 120

Key press groove 121

Glass panel 200

First glass panel 210

First convex portion 211

Recess 212

Second chamfered region 213

Second glass panel 220

Second convex portion 221

Third boss 222

Raised logo 230

Anti-fingerprint coating 300

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The meaning of "a number" in this application is one or more. "Metal" includes pure metals and metal alloys.

Referring to fig. 1, fig. 1 illustrates a schematic structural diagram of a keyboard panel in some embodiments. The keyboard panel 10 includes a metal substrate 100 and a glass panel 200. The metal substrate 100 includes a first substrate 110 and a second substrate 120, and the first substrate 110 and the second substrate 120 are adjacent. The second substrate 120 is provided with a plurality of key slots 121, and the first substrate 110 is provided with a touch slot 111 and palm rest substrates 112 formed on both sides of the touch slot 111. The glass panel 200 includes a first glass panel 210, and the first glass panel 210 is disposed on an upper surface of the first substrate 110. The first glass panel 210 is a glass full plate, with no assembly gap and no problem of dirt particle residue. In some embodiments, the metal substrate 100 is made of magnesium alloy.

In some embodiments, a side of the first glass panel 210 facing the touch groove 111 has a first protruding portion 211 (see fig. 2), and the first protruding portion 211 is matched with the touch groove 111, that is, the shape and size of the first protruding portion 211 of the first glass panel 210 are matched with the shape and size of the touch groove 111, so that the first protruding portion 211 is just embedded in the touch groove 111 of the first substrate 110 to form a fit.

In some embodiments, a side of the first glass panel 210 facing away from the touch slot 111 has a recess 212, and the position of the recess 212 corresponds to the position of the touch slot 111. The user can locate the position of the touch slot 111 by sensing the position of the recess 212. When the pressure sensor and the vibration device are disposed at the touch slot 111, the user can sense and use the touch area by touching the concave portion 212.

Referring to fig. 1, in some embodiments, the glass panel 200 further includes a second glass panel 220, the second glass panel 220 is disposed on the upper surface of the second substrate 120, a side of the second glass panel 220 facing away from the second substrate 120 has a plurality of second protrusions 221, the plurality of second protrusions 221 correspond to positions of the key slots 121, a user confirms the positions of the key slots 121 by sensing the positions of the second protrusions 221, and the second protrusions 221 serve as raised keyboard keys.

In some embodiments, a side of the second glass panel 220 close to the second substrate 120 has a plurality of third protrusions 222 (refer to fig. 3), the plurality of third protrusions 222 correspond to the second protrusions 221, and the third protrusions are embedded in the key grooves 121, so that the second glass panel 220 and the second substrate 120 are embedded.

In some embodiments, the glass panel 200 formed by the first glass panel 210 and the second glass panel 220 is a whole glass plate, and the raised portion or the recessed portion can be integrally formed by etching on the whole glass plate, so that the existence of an assembly gap can be effectively avoided, and the problem of residual dirty particles can be avoided.

Referring to fig. 4, fig. 4 shows a schematic cross-sectional view of a keyboard panel, in some embodiments, a plurality of raised identification portions 230 are disposed on a surface of the glass panel 200 away from the metal substrate 100, a surface of the glass panel 200 away from the metal substrate 100 and the raised identification portions 230 are coated with anti-fingerprint coatings 300, a printing area corresponding to the shape and position of the raised identification portions 230 is disposed on a surface of the glass panel 200 close to the metal substrate 100, the printing area is coated with a printing coating for displaying a pattern presented by the raised identification portions 230, and the pattern of the raised identification portions 230 may be a logo, an indication line, a sign line, or the like. The raised logo 230 may be specifically formed by: for example, the raised mark 230 may be formed by etching a protrusion on the side of the glass panel 200 away from the metal substrate 100, the shape and position of the raised mark 230 may be set according to actual requirements, taking the example of making the raised logo 230 into a logo pattern, the area can be protected by covering the raised logo 230 with acid-resistant ink, then, chemical etching (AG) is carried out on other areas, so that the height difference of about 0.02-0.5 mm exists between the raised mark part 230 formed after etching and the surfaces of other areas, the shape of the raised mark 230 is highlighted, the specific height difference depends on the etching time, the area of the glass panel 200 near the metal substrate 100 and corresponding to the raised mark 230 is used as the printing area, a printed coating (not shown in fig. 4) is applied in the printed area, such that the logo pattern of the raised logo 230 is clearly revealed by the printed coating.

In some embodiments, the glass panel 200 includes a first glass panel 210 and a second glass panel 220, and the raised identification portion 230 and the second raised portion 221 can be simultaneously prepared by cutting glass into glass panels, simultaneously covering the areas corresponding to the raised identification portion 230 and the second raised portion 221 with acid-resistant ink, and forming a height difference between the raised identification portion 230 and the second raised portion 221 and other areas by chemical etching, thereby completing the preparation. The second protruding portion 221 forms a key region, and a printed coating is arranged in a region, which is away from the protruding identification portion 230 and corresponds to the protruding identification portion 230, of the glass panel 200, so that the pattern shape of the protruding identification portion 230 can be presented, then the anti-fingerprint layer is coated on one side, which is provided with the protruding identification portion 230 and the second protruding portion 221, of the glass panel 200, the preparation of the whole glass panel 200 is completed, and finally the glass panel 200 and the metal substrate 100 are assembled to form the keyboard panel.

Referring to fig. 5, in some embodiments, the palm rest substrate 112 has a first chamfered region 113 at a position away from the touch groove 111, and the first glass panel 210 has a second chamfered region 213 aligned with the first chamfered region 113, and may be prepared by chemically etching the first glass panel 210, and may generate a matte effect due to the chemical etching process.

In some embodiments, after the metal substrate 100 and the glass panel 200 are assembled to form the keypad panel 10, the keypad may be formed by combining with a circuit board, a pressure sensor, and the like.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A keyboard panel, comprising:

2. The keyboard panel of claim 1, wherein a side of the first glass panel facing the touch groove has a first protrusion, and the first protrusion is engaged with the touch groove.

3. The keyboard panel of claim 1, wherein a side of the first glass panel facing away from the touch slot has a recess corresponding in position to the touch slot.

4. The keyboard panel of claim 1, wherein the glass panel further comprises a second glass panel disposed on the upper surface of the second substrate, wherein a side of the second glass panel facing away from the second substrate has a plurality of second protrusions, and the positions of the plurality of second protrusions correspond to the positions of the key grooves.

5. The keyboard panel of claim 4, wherein the second glass panel has a plurality of third protrusions on a side thereof adjacent to the second substrate, the third protrusions corresponding to the second protrusions, and the third protrusions are engaged with the key slots.

6. The keyboard panel of claim 4 or 5, wherein the glass panel is a glass full sheet.

7. The keyboard panel according to any one of claims 1 to 5, wherein the metal substrate is a magnesium alloy substrate.

8. The keyboard panel according to any one of claims 1 to 5, wherein a plurality of raised identification portions are provided on a surface of the glass panel facing away from the metal substrate, a fingerprint-proof coating is coated on the surface of the glass panel facing away from the metal substrate and the raised identification portions, a printing area corresponding to the raised identification portions is provided on a surface of the glass panel facing away from the metal substrate, and a printing coating is coated in the printing area.

9. The keyboard panel of any one of claims 1 to 5, wherein the palm rest substrate is provided with a first chamfered area at a position away from the touch groove, and the first glass panel is provided with a second chamfered area aligned with the first chamfered area.

10. A keyboard comprising the keyboard panel of any one of claims 1 to 9.