CN212461474U

CN212461474U - Sound-absorbing mechanical keyboard

Info

Publication number: CN212461474U
Application number: CN202021190889.1U
Authority: CN
Inventors: 仲伟
Original assignee: Shanghai Keweirun E Commerce Co ltd
Current assignee: Shanghai Keweirun E Commerce Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-02
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a inhale sound mechanical keyboard, including keyboard base and pcb board, the pcb board set up in on the keyboard base, be equipped with on the pcb board and inhale the sound subassembly, it includes the sound absorption frame to inhale the sound subassembly, it is the rectangle form to inhale the sound frame, the middle intermediate trough that forms of sound absorption frame, intermediate trough and keyboard button phase-match, be equipped with the keyboard button on the intermediate trough. This mechanical keyboard can reduce mechanical keyboard because strike the noise that produces, inhales the sound frame structure through setting up the modularization, can provide service for the keyboard of different overall arrangements. The high cost of the repeated design die is solved, and the cost is reduced.

Description

Sound-absorbing mechanical keyboard

Technical Field

The utility model relates to a computer and industrial keyboard field, concretely relates to inhale sound mechanical keyboard.

Background

The structure of the common mechanical keyboard is a circuit board, a shaft switch and a fixed plate which are connected by 3 fittings. And be the middle no filler of fixed plate and circuit board, this has just produced the space, and we know that sound is through vibrations production, and when we knocked the axle switch, the axle switch can be because vibrations produce the noise, adopts the utility model discloses a silence is cotton, can effectively restrain the object because the propagation of the noise that vibrations produced to reach comfortable input experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to the not enough of prior art, provide a inhale sound mechanical keyboard.

In order to solve the technical problems, the following technical scheme is adopted:

the utility model provides a inhale sound mechanical keyboard, includes keyboard base and pcb board, the pcb board set up in on the keyboard base, be equipped with on the pcb board and inhale the sound subassembly, inhale the sound subassembly including inhaling the sound frame, it is the rectangle form to inhale the sound frame, inhale the middle groove in the middle of the formation of sound frame, middle groove and keyboard button phase-match, be equipped with the keyboard button on the middle groove.

Further, it inhales the sound frame and is equipped with a hole at least and inhales the sound frame, two holes inhale the sound frame, three holes inhale the sound frame and four holes inhale the sound frame, a hole inhales the sound frame and two holes inhale the peripheral button that the sound frame is used for the keyboard, three holes inhale the sound frame and four holes inhale the middle button that the sound frame is used for the keyboard.

Furthermore, a keyboard fixing plate is arranged at the upper part of the sound absorption frame.

Further, the sound absorption frame is made of a foam material.

Due to the adoption of the technical scheme, the method has the following beneficial effects:

the utility model relates to an inhale sound mechanical keyboard, this mechanical keyboard can reduce mechanical keyboard because strike the noise that produces, inhales the sound frame structure through setting up the modular, can provide service for the keyboard of different overall arrangements. The high cost of the repeated design die is solved, and the cost is reduced.

The utility model discloses an inhale sound frame adopts the foaming technology material, has tiny hole in the middle of the material, and the material is soft malleable. Through the modular combination mode such as a hole sound absorption frame, a two-hole sound absorption frame, a three-hole sound absorption frame and a four-hole sound absorption frame, the mechanical keyboard can be compatible with most mechanical keyboards on the market. The sound absorption frame is modularized, so that the keyboard with different layouts can be applied. Thereby avoiding waste of materials and high costs due to repeated investment in molds.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an acoustic mechanical keyboard according to the present invention;

fig. 2 is a schematic structural view of the keyboard fixing plate of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of a sound absorbing frame with one hole according to the present invention;

FIG. 4 is a schematic structural view of the sound absorbing frame with two holes according to the present invention;

FIG. 5 is a schematic structural view of a three-hole sound absorption frame of the present invention;

fig. 6 is a schematic structural view of the sound absorbing frame with four holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, a inhale sound mechanical keyboard, including keyboard base 1 and pcb board 2, pcb board 2 set up in on the keyboard base 1, be equipped with on the pcb board 2 and inhale the sound subassembly, inhale the sound subassembly including inhaling sound frame 3, it is the rectangle form to inhale sound frame 3, inhale the middle groove that forms of sound frame 3, middle groove and keyboard button phase-match, be equipped with the keyboard button on the middle groove.

Referring to fig. 3 to 6, the sound absorption frame 3 is at least provided with a one-hole sound absorption frame 31, a two-hole sound absorption frame 32, a three-hole sound absorption frame 33 and a four-hole sound absorption frame 34, the one-hole sound absorption frame 31 and the two-hole sound absorption frame 32 are used for peripheral keys of a keyboard, and the three-hole sound absorption frame 33 and the four-hole sound absorption frame 34 are used for middle keys of the keyboard. By dividing the sound-absorbing frame 3 into the one-hole sound-absorbing frame 31, the two-hole sound-absorbing frame 32, the three-hole sound-absorbing frame 33, and the four-hole sound-absorbing frame 34, the possibility of compatibility with keyboards of different layouts is achieved by different combinations.

Referring to fig. 1, a keyboard fixing plate 4 is disposed on the upper portion of the sound absorption frame 3. The sound-absorbing frame 3 and the cases are conveniently installed on the pcb board 2 by providing the keyboard fixing plate 4.

Further, the sound absorbing frame 3 is made of a foam material. The foam is typically a soft foam. The foaming material is prepared by adding auxiliary materials such as a catalyst, a foam stabilizer, a foaming agent and the like into raw materials such as plastics (PE, EVA and the like) and rubber (SBR, CR and the like), and foaming through physical foaming or crosslinking, so that a large amount of fine foams appear in the plastics and the rubber, the volume is increased, the density is reduced, and the soft foaming material is light in weight, good in softness and good in sound absorption function.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a inhale sound mechanical keyboard, includes keyboard base and pcb board, the pcb board set up in on the keyboard base, its characterized in that: be equipped with on the pcb and inhale the sound subassembly, inhale the sound subassembly including inhaling the sound frame, it is the rectangle form to inhale the sound frame, inhale the middle groove that forms of sound frame, middle groove and keyboard button phase-match, be equipped with the keyboard button on the middle groove.

2. The sound absorbing mechanical keyboard of claim 1, wherein: inhale the sound frame and be equipped with one hole at least and inhale sound frame, two holes and inhale sound frame, three holes and inhale sound frame and four holes and inhale the sound frame, a hole is inhaled sound frame and two holes and is inhaled the peripheral button that the sound frame is used for the keyboard, three holes are inhaled sound frame and four holes and are inhaled the middle button that the sound frame is used for the keyboard.

3. The sound absorbing mechanical keyboard of claim 1, wherein: and a keyboard fixing plate is arranged at the upper part of the sound absorption frame.

4. The sound absorbing mechanical keyboard of claim 1, wherein: the sound absorption frame is made of foaming materials.