CN218351348U

CN218351348U - Three-in-one structure of keyboard

Info

Publication number: CN218351348U
Application number: CN202222572845.0U
Authority: CN
Inventors: 陈扬德
Original assignee: Dongguan Lingjie Electronic Technology Co ltd
Current assignee: Dongguan Lingjie Electronic Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-20
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a three-in-one structure of keyboard relates to keyboard technical field. The utility model discloses a bottom and PCB board to the PCB board is located between the bottom is inside, and a side surface is being kept away from to the PCB board outside and is being provided with the silica gel amortization pad, and the silica gel amortization pad external fixation has the fastener, can convenient and fast more when installing the silica gel amortization pad through the fastener like this. The utility model discloses a silica gel amortization pad is detained position from the area and is become integrative assembly methods, makes keyboard inner structure not die with upper cover and bottom direct contact, only relies on the knot position of amortization silica gel cushion and goes up the lower cover card, produces buffering effect when knocking the keyboard, reaches and feels evenly, soft bullet moist effect.

Description

Three-in-one structure of keyboard

Technical Field

The utility model belongs to the technical field of the keyboard, especially, relate to a keyboard's three-in-one structure.

Background

The keyboard is a command and data input device for operating computer equipment, is the most common and the most main input equipment, and can input English letters, chinese characters, numbers, punctuations and the like into the computer through the keyboard, thereby sending commands, inputting data and the like to the computer.

In the prior art, a keyboard has a common three-in-one Gasket structure; gasket translates to the meaning of a Gasket, so Gasket can also be called as a Gasket structure, namely, the Gasket structure is not provided with screws or the screws are only used for fixing an upper shell and a lower shell, and a positioning plate is fixed in the middle by the aid of the pressure of the upper shell and the lower shell.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the utility model is to provide a three-in-one structure of keyboard through the setting of fastener and fixed post, has solved the gliding problem of PCB board removal and silica gel amortization pad.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a three-in-one structure of keyboard, including bottom and PCB board to the PCB board is located between the bottom is inside, PCB board outside is being kept away from bottom side surface and is being provided with the silica gel amortization pad, the silica gel amortization pad external fixation has the fastener, can convenient and fast more when installing the silica gel amortization pad through the fastener like this.

Furthermore, the clamping groove is formed in the bottom cover, the fixing column is fixed at one corner of the bottom cover, the PCB can be mounted more conveniently, the cushion blocks are fixed on two sides of the bottom cover, and therefore the PCB can be isolated from the bottom surface of the bottom cover through the cushion blocks.

Further, the inside middle part of PCB board begins to have the card hole, and the PCB board just can be connected with silica gel amortization pad through the card hole like this to the post hole has been seted up to the one corner department of PCB board, the post hole is corresponding with the fixed column, just can fix through the fixed column like this when the installation PCB board.

Further, the outside of silica gel amortization pad is fixed with the fixture block all around to the fixture block is located between the draw-in groove is inside, and the silica gel amortization pad just can fix a position through the cooperation of fixture block with the draw-in groove like this, just can not take place to rock and squint in the bottom, the outside fastener of silica gel amortization pad is being close to PCB board one side, the fastener corresponds with the card hole and sets up to the fastener is located between the card downthehole portion, and the silica gel amortization pad just can be connected with the PCB board through the fastener like this.

Furthermore, the PCB is located the outside top of cushion, and the PCB just can not contact with the bottom surface of bottom like this, the PCB carries out fixed position through the fixed column to the PCB outside is being close to bottom one side and is being fixed with the supporting shoe, and the supporting shoe plays the effect of making the PCB, just so can not pressed the deformation easily by the PCB when using this device.

Furthermore, holes are formed in the silica gel silencing pads and correspond to contacts on the PCB, so that each key position can be aligned to the contacts on the PCB and triggered, and the PCB is located between the bottom cover and the silica gel silencing pads.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of fastener to realized the fixed of silica gel amortization pad and PCB board, avoided causing the problem that types smoothly because the silica gel amortization pad slides at the in-process of typing.

2. The silica gel amortization pad is from the area detain the position and become integrative assembly methods, makes keyboard inner structure not with upper cover and bottom direct contact, only relies on the knot position of amortization silica gel pad to die with upper and lower lid card, produces buffering effect when knocking the keyboard, reaches and feels even, soft bullet effect of warm and moist.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle bottom cover and the PCB board of the present invention;

FIG. 3 is a schematic view of the structure of the middle bottom cover;

FIG. 4 is a schematic view of the structure of the PCB board of the present invention;

fig. 5 is a schematic view of the structure of the middle silica gel silencing pad of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a bottom cover; 101. a card slot; 102. fixing a column; 103. cushion blocks; 2. a PCB board; 201. a post hole; 202. a clamping hole; 203. a support block; 3. a silica gel silencing pad; 301. a fastener; 302. and (7) clamping blocks.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Please refer to fig. 1-5, the utility model relates to a three-in-one structure of keyboard, including bottom 1 and PCB board 2 to PCB board 2 is located between bottom 1 is inside, and 2 outsides of PCB board are provided with the silica gel amortization pad 3 keeping away from 1 side surface of bottom, and 3 external fixations of silica gel amortization pad have fastener 301, can be more convenient and fast like this when installing silica gel amortization pad 3 through fastener 301.

Preferably, the bottom cover 1 is provided with a clamping groove 101 at the periphery, and a fixing column 102 is fixed at one corner inside the bottom cover 1, so that the PCB 2 can be more conveniently mounted, and the cushion blocks 103 are fixed on two sides inside the bottom cover 1, so that the PCB 2 can be isolated from the bottom surface of the bottom cover 1 through the cushion blocks 103.

Preferably, there is card hole 202 at the inside middle part of PCB board 2, and PCB board 2 just can be connected with silica gel amortization pad 3 through card hole 202 like this to column hole 201 has been seted up to PCB board 2's one corner department, and column hole 201 is corresponding with fixed column 102, just can fix through fixed column 102 like this when installing PCB board 2.

Preferably, 3 outside all around of silica gel amortization pad is fixed with fixture block 302, and fixture block 302 is located between the draw-in groove 101 is inside, silica gel amortization pad 3 just can fix a position through the cooperation of fixture block 302 with draw-in groove 101 like this, just can not take place to rock and squint in the bottom 1 is inside, fastener 301 outside of silica gel amortization pad is being close to 2 one sides of PCB board, fastener 301 corresponds with calorie hole 202 and is seted up, and fastener 301 is located between calorie hole 202 is inside, silica gel amortization pad 3 just can be connected with PCB board 2 through fastener 301 like this.

Preferably, the PCB board 2 is located outside top of cushion 103, and just so the PCB board 2 can not contact with the bottom surface of bottom cover 1, and the PCB board 2 carries out fixed position through fixed column 102 to the outside of PCB board 2 is being fixed with the supporting shoe 203 near bottom cover 1 one side, and the supporting shoe 203 plays the effect of supporting the PCB board 2, just so can not pressed the deformation easily when using this device PCB board 2.

Preferably, holes are formed in the silicone noise damping pad 3, and the holes correspond to the contacts on the PCB 2, so that each key position can be aligned with the contacts on the PCB 2 and triggered, and the PCB 2 is located between the bottom cover 1 and the silicone noise damping pad 3.

As shown in figure 1, when the device is installed, the silica gel silencing pad 3 is firstly attached to the surface of the PCB 2, and meanwhile, the fastener 301 is inserted into the clamping hole 202, so that the silica gel silencing pad 3 is fixedly connected with the PCB 2, and the integrated assembly is completed.

As shown in fig. 2, when the PCB 2 needs to be mounted, the PCB 2 is first placed between the inner parts of the bottom cover 1, and meanwhile, the post holes 201 are aligned with the fixing posts 102, and the PCB 2 is located above the spacers 103, so that the PCB 2 can be mounted and fixed.

As shown in fig. 1, when the PCB 2 is mounted, the latch 302 on the side of the silicone noise damping pad 3 is aligned with the latch slot 101 on the inner side of the bottom cover 1, so that the PCB 2 is easily fixed and positioned inside the bottom cover 1.

As shown in figure 4, when the device is used for typing, the trigger device is installed between the inner parts of the slotted holes of the silica gel silencing pads 3, and the keycaps are positioned above the silica gel silencing pads 3, so that the silica gel silencing pads 3 can play a role in buffering and silencing the keycaps during typing, and the typing hand feeling is improved.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a three-in-one structure of keyboard, includes bottom (1) and PCB board (2) to PCB board (2) are located between bottom (1) is inside, its characterized in that, PCB board (2) outside is being provided with silica gel amortization pad (3) keeping away from bottom (1) one side surface, silica gel amortization pad (3) external fixation has fastener (301).

2. The three-in-one structure of a keyboard according to claim 1, wherein a slot (101) is formed around the inside of the bottom cover (1), a fixing post (102) is fixed at one corner of the inside of the bottom cover (1), and spacers (103) are fixed at two sides of the inside of the bottom cover (1).

3. The triple structure of a keyboard according to claim 1, wherein a fastening hole (202) is formed in the middle of the inside of the PCB (2), and a post hole (201) is formed in one corner of the PCB (2), and the post hole (201) corresponds to the fixing post (102).

4. The three-in-one structure of a keyboard according to claim 1, wherein the silica gel noise damping pad (3) is fixed with clamping blocks (302) on the periphery of the outer portion, the clamping blocks (302) are located between the inner portions of the clamping grooves (101), the fastener (301) on the outer portion of the silica gel noise damping pad (3) is located on one side close to the PCB (2), the fastener (301) and the clamping hole (202) are correspondingly formed, and the fastener (301) is located between the inner portions of the clamping holes (202).

5. The keyboard triplet structure according to claim 1, wherein the PCB board (2) is located above the outside of the spacer (103), the PCB board (2) is fixed and positioned by the fixing column (102), and a support block (203) is fixed on the outside of the PCB board (2) near the bottom cover (1), and the support block (203) plays a role in manufacturing the PCB board (2).

6. Triple structure of a keyboard according to claim 1, characterized in that the silicone noise damping pad (3) starts with holes inside and corresponding to the contacts on the PCB board (2), the PCB board (2) being located between the bottom cover (1) and the silicone noise damping pad (3).