CN219958829U

CN219958829U - Push-button keyboard of embedded silica gel package plastics

Info

Publication number: CN219958829U
Application number: CN202321478548.8U
Authority: CN
Inventors: 陈建连; 邓建国
Original assignee: Dongguan Jiante Electronics Co ltd
Current assignee: Dongguan Jiante Electronics Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-03
Anticipated expiration: 2033-06-12

Abstract

The utility model belongs to the field of keyboards, in particular to an embedded silica gel plastic-covered key keyboard, aiming at the characteristics that a common keyboard is difficult to cope with special environments such as humidity, mould, greasy industrial environment, chemical corrosion and the like in the fields of industry, medical treatment, high technology and the like from the aspects of using functions and performances, and meanwhile, the common keyboard has poor operation touch feeling.

Description

Push-button keyboard of embedded silica gel package plastics

Technical Field

The utility model relates to the technical field of keyboards, in particular to an embedded silica gel plastic-coated key keyboard.

Background

The keyboard is the most commonly used and main input device, and english letters, chinese characters, numerals, punctuation marks and the like can be input into a computer through the keyboard, so that commands, input data and the like can be sent to the computer. There are also keyboards with various shortcuts. Over time, independent products with various shortcut functions are sold separately in the market, and special driving and setting software is provided, so that personalized operation can be realized on a compatible machine.

From the aspects of using functions and performances, the common keyboard is difficult to cope with special environments such as wet, mould, greasy dirt industrial environments, chemical corrosion and the like in the fields of industry, medical treatment, high technology and the like, and meanwhile, the operation touch feeling of the common keyboard is poor, so that a special keyboard capable of effectively coping with the special environments such as the wet, mould, greasy dirt industrial environments, chemical corrosion and the like is urgently needed in the market.

Aiming at the problems, the utility model provides an embedded silica gel plastic-coated key keyboard.

Disclosure of Invention

The utility model provides an embedded silica gel plastic-coated key keyboard, which solves the defects that from the aspects of using functions and performances, a common keyboard is difficult to cope with special environments such as humidity, mold, greasy dirt industrial environments, chemical corrosion and the like in the fields of industry, medical treatment, high technology and the like, and the operation touch feeling of the common keyboard is poor in the prior art.

The utility model provides the following technical scheme:

the utility model provides an embedded silica gel package plastics's button keyboard, includes silica gel keyboard, PCB circuit board and bottom plate, the PCB circuit board is located between silica gel and the bottom plate, silica gel keyboard passes through silica gel bonding with the PCB circuit board, the PCB circuit board passes through silica gel bonding with the bottom plate, the top of silica gel keyboard is provided with a plurality of reinforced plastics buttons, the bottom of PCB circuit board is provided with 7PIN row needles.

In one possible design, the bottom of the reinforced plastic key is provided with two M3 screws symmetrically arranged.

In one possible design, the bottom plate is provided with through holes for use with 7PIN PINs.

In one possible design, the silica gel keyboard is provided with a plurality of key grooves, and the reinforced plastic keys are embedded in the key grooves.

In one possible design, the base plate is made of stainless steel.

In one possible design, the inside of the PCB is integrated with an LED lamp, and the silica gel keyboard and the reinforced plastic keys are all transparent.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

In the utility model, the reinforced plastic key of the sealed reinforced durable embedded silica gel-coated plastic key keyboard is applicable to various national languages, and can completely realize the surface full waterproof function and the characteristics of easy replacement when the reinforced plastic key can resist gas-liquid invasion of bacteria, dust, dirt, grease and the like, and the aluminum alloy bottom plate is combined with the PCB circuit board; then wrapping the aluminum alloy bottom plate and the PCB by using silica gel, and bonding the aluminum alloy bottom plate and the PCB by using waterproof silica gel to assemble and form; the three components are overlapped and assembled together to achieve the sealing and reinforcing effects;

according to the keyboard, the reinforced plastic keys are embedded into the pressing grooves of the silica gel, so that the hand feeling and reliability of the key surface are improved, the matrix and silica gel carbon particle technology is used for realizing the keyboard function, the keyboard has the advantages of accurate and rapid input, no bonding, no key leakage and no repeated input, the breeding and reproduction of bacteria are effectively resisted and inhibited, the keyboard adopts a mode that the silica gel and a PCB (printed circuit board) control keys are output, the back of the silica gel is provided with carbon particle contact structures uniformly distributed in a certain quantity, the positions of the carbon particle contact structures correspond to all circuit contacts distributed on the PCB accurately, the keys can be positioned rapidly and accurately, and the operability and the sensitivity are improved;

according to the utility model, the white adjustable backlight has the characteristics of being capable of carrying out noise-free, rapid and accurate data input, having good and comfortable operation touch feeling, and realizing the keyboard backlight effect through the light transmittance of the silica gel and reinforced plastic keys and the LED lamp of the PCB;

in the utility model, the whole keyboard mounting mode is as follows: the periphery of the aluminum alloy bottom plate of the keyboard is provided with uniformly symmetrical screws which are fixed on the table top to prevent the keyboard from sliding when the electronic equipment moves and operates, and the utility model is not limited to an embedded upper mounting mode, and the mounting structure can be slightly adjusted, such as clamping, sticking and other connecting and fastening modes, on the basis that the whole internal structure of the keyboard is not greatly adjusted;

according to the utility model, the reinforced plastic key is convenient to replace, and the reinforced plastic key is formed by separating the reinforced plastic key from the silica gel, so that the reinforced plastic key is embedded into the key groove of the silica gel to wrap up, thereby achieving excellent hand feeling of the keyboard key.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of an embedded silica gel plastic-coated key pad according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a front view structure of a key pad with embedded silica gel plastic according to an embodiment of the present utility model;

fig. 3 is a schematic left-view structure diagram of an embedded silica gel plastic-coated key pad according to an embodiment of the present utility model;

fig. 4 is a schematic rear view of a key pad with embedded silica gel plastic package according to an embodiment of the present utility model;

fig. 5 is a schematic side view of a key pad with embedded silica gel plastic according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a cross-sectional side view of an embedded silica gel plastic-coated key pad according to an embodiment of the present utility model;

fig. 7 is a flow chart of the present utility model.

Reference numerals:

1. a silica gel keyboard; 2. reinforcing the plastic keys; 3. 7PIN row PINs; 4. m3 screw; 5. a bottom plate; 6. a PCB circuit board; 7. and a through hole.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

Example 1

Referring to fig. 1-7, an embedded type silica gel plastic-covered key keyboard comprises a silica gel keyboard 1, a PCB circuit board 6 and a bottom plate 5, wherein the PCB circuit board 6 is positioned between the silica gel and the bottom plate 5, the silica gel keyboard 1 and the PCB circuit board 6 are bonded through silica gel, the PCB circuit board 6 and the bottom plate 5 are bonded through silica gel, a plurality of reinforced plastic keys 2 are arranged at the top of the silica gel keyboard 1, and 7PIN PINs 3 are arranged at the bottom of the PCB circuit board 6.

Example 2

Referring to fig. 1-7, the embedded silica gel plastic-covered key keyboard comprises a silica gel keyboard 1, a PCB circuit board 6 and a bottom board 5, wherein the bottom board 5 is made of stainless steel, the PCB circuit board 6 is positioned between the silica gel and the bottom board 5, the silica gel keyboard 1 and the PCB circuit board 6 are bonded through silica gel, the PCB circuit board 6 and the bottom board 5 are bonded through silica gel, the reinforced plastic key 2 of the sealed reinforced durable embedded silica gel plastic-covered key keyboard is applicable to various national languages, the types of the reinforced plastic key 2 which can resist gas-liquid invasion are bacteria, dust, dirt, grease and the like, the surface full waterproof function can be completely achieved, and the characteristics of easy replacement and the like are realized, and the aluminum alloy bottom board 5 and the PCB circuit board 6 are combined; then wrapping the aluminum alloy bottom plate 5 and the PCB 6 by using silica gel, and bonding the aluminum alloy bottom plate and the PCB by using waterproof silica gel to assemble and form; the three stack equipment reaches sealed reinforcement effect together, the top of silica gel keyboard 1 is provided with a plurality of reinforced plastic button 2, a plurality of keyways have been seted up on the silica gel keyboard 1, reinforced plastic button 2 is convenient for consolidate the change of plastic button 2, through the separately shaping of reinforced plastic button 2 and silica gel keyboard 1, the button groove parcel that silica gel keyboard 1 was advanced to reinforced plastic button 2 is embedded into, reach the good feel of keyboard button, reinforced plastic button 2 inlays and establishes inside the keyway, the keyboard is through the groove of pressing of reinforced plastic button 2 embedding silica gel, key face feel and reliability have been improved, use matrix and silica gel carbon grain technique to realize the keyboard function, possess accurate quick input, the non-stick key, the non-leak key, non-repeated input has effectively resisted and suppresses breeding and the reproduction of bacterium, the keyboard adopts silica gel keyboard 1 and PCB circuit board 6 control button output mode, the back of silica gel keyboard 1 all is equipped with the carbon grain contact structure of evenly distributed a certain quantity, and each circuit contact that the position correctly corresponds on the PCB circuit board 6 distributes, can realize the quick accurate location of button, improve the operability, sensitivity, the bottom of reinforced plastic button 2 is provided with two M3 symmetry and the whole keyboard is installed to be the mode of M4. The periphery of the keyboard aluminum alloy bottom plate 5 is provided with uniformly symmetrical M3 screws 4, the keyboard aluminum alloy bottom plate is fixed on a table top through the M3 screws 4 so as to prevent the keyboard from sliding when electronic equipment moves and operates, and certainly, the keyboard aluminum alloy bottom plate is not limited to adopting an embedded upper mounting mode, and can slightly adjust the mounting structure on the basis that the whole internal structure of the keyboard is not greatly adjusted, such as clamping, sticking and other connecting fastening modes, and the like, the bottom of the PCB circuit board 6 is provided with 7PIN row PINs 3, the bottom plate 5 is provided with through holes 7 matched with the 7PIN row PINs 3, the inside of the PCB circuit board 6 is integrated with LED lamps, the silica gel keyboard and the reinforced plastic keys 2 are all transparent, and the keyboard aluminum alloy bottom plate has the characteristics of white adjustable backlight, can perform noiseless, rapid and accurate data input, has good comfortable operation touch feeling, and realizes the keyboard backlight effect through the light transmittance of the silica gel keyboard 1 and the LED lamps of the reinforced plastic keys 2 and the PCB circuit board 6.

However, as well known to those skilled in the art, the working principle and the wiring method of the PCB circuit board 6 are common, and they are all conventional means or common knowledge, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows:

cleaning a silica gel keyboard 1 and a PCB (printed circuit board) 6 by using alcohol, sequentially combining the silica gel keyboard 1, the PCB 6 and an aluminum alloy bottom plate 5 from top to bottom, gluing the wrapping part of the aluminum alloy bottom plate 5 and the silica gel keyboard 1, assembling and forming a reinforced plastic key 2 and the silica gel keyboard 1, putting a product into a foam box, putting the foam box into an airplane box, and finally packaging by using a paper box; the reinforced plastic key 2 of the sealed reinforced durable embedded silica gel keyboard 1, which is covered with a plastic key keyboard, is applicable to various national languages, can completely realize the characteristics of full surface waterproof function, easy replacement and the like when the type of the reinforced plastic key 2 which can resist gas-liquid invasion is bacteria, dust, dirt, grease and the like, has stronger anti-interference performance, can still normally work even if the keyboard is in an environment with strong electromagnetic interference, improves the hand feeling and reliability of a key surface by embedding the reinforced plastic key 2 into a pressing groove of the silica gel keyboard 1, realizes the keyboard function by using a matrix and silica gel keyboard 1 carbon particle technology, has the advantages of accurate and rapid input, no sticking key, no leakage key, no repeated input, and has the functions of effectively resisting and inhibiting the breeding and reproduction of bacteria; the characteristics of taking white adjustable back light can carry out noiseless quick, accurate data input, has good comfortable operation sense of touch, and whole keyboard mounting means is: the periphery of the keyboard aluminum alloy bottom plate 5 is provided with uniformly symmetrical screws, the keyboard is fixed on a table top through the screws so as to prevent the electronic equipment from sliding when moving and operating, of course, the utility model is not limited to adopting an embedded upper mounting mode, and the mounting structure can be slightly adjusted on the basis that the whole internal structure of the keyboard is not greatly adjusted, for example, other connecting and fastening modes such as clamping, sticking and the like, the keyboard adopts a key output mode controlled by a silica gel keyboard 1 and a PCB circuit board 6, the back of the silica gel keyboard 1 is provided with a certain number of carbon particle contact structures which are uniformly distributed, and the positions of the carbon particle contact structures are correctly corresponding to all circuit contacts distributed on the PCB circuit board 6, so that the rapid and accurate positioning of keys can be realized, the operability and the sensitivity are improved, the reinforced plastic keys 2 are convenient to replace, the reinforced plastic keys 2 are embedded into key grooves of the silica gel keyboard 1 by separately forming the reinforced plastic keys 2, and the excellent key feel of the keyboard are achieved, and the aluminum alloy bottom plate 5 and the PCB circuit board 6 are combined; then wrapping the aluminum alloy bottom plate 5 and the PCB 6 by using silica gel, and bonding the aluminum alloy bottom plate and the PCB by using waterproof silica gel to assemble and form; the three components are overlapped and assembled together to achieve the sealing and reinforcing effects, and the keyboard backlight effect is achieved through the light transmittance of the silica gel keyboard 1 and the reinforced plastic keys 2 and the LED lamp of the PCB 6.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides an embedded silica gel package plastics's key pad which characterized in that includes:

silica gel keyboard (1), PCB circuit board (6) and bottom plate (5), PCB circuit board (6) are located between silica gel and bottom plate (5), silica gel keyboard (1) and PCB circuit board (6) pass through silica gel bonding, PCB circuit board (6) and bottom plate (5) pass through silica gel bonding, the top of silica gel keyboard (1) is provided with a plurality of reinforced plastic button (2), the bottom of PCB circuit board (6) is provided with 7PIN row needle (3).

2. The embedded silica gel covered plastic key keyboard according to claim 1, wherein two M3 screws (4) symmetrically arranged are arranged at the bottom of the reinforced plastic key (2).

3. The embedded silica gel plastic-covered key keyboard according to claim 1, wherein the bottom plate (5) is provided with a through hole (7) matched with the 7PIN row PINs (3).

4. The embedded silica gel covered plastic key keyboard according to claim 1, wherein a plurality of key grooves are formed in the silica gel keyboard (1), and the reinforced plastic keys (2) are embedded in the key grooves.

5. The embedded silica gel covered plastic key pad according to claim 1, wherein the material of the bottom plate (5) is stainless steel.

6. The embedded silica gel plastic-covered key keyboard according to claim 1, wherein the LED lamp is integrated in the PCB (6), and the silica gel keyboard (1) and the reinforced plastic key (2) are both transparent.