CN215266035U

CN215266035U - Mechanical keyboard using NFC as keys

Info

Publication number: CN215266035U
Application number: CN202120861164.9U
Authority: CN
Inventors: 薛峰
Original assignee: Shenzhen Doking Electronic Technology Co Ltd
Current assignee: Shenzhen Doking Electronic Technology Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-21
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a mechanical keyboard using NFC as keys, which comprises an upper mechanical keyboard cover body and a lower mechanical keyboard cover body, wherein the bottom of the upper mechanical keyboard cover body is fixedly provided with a lower mechanical keyboard cover body through fixing screws, the inner side of the lower mechanical keyboard cover body is fixedly provided with a reinforcing iron plate, the upper side of the upper mechanical keyboard cover body is provided with a plurality of mounting holes, the inner upper ends of the mounting holes are provided with mechanical switches, the upper ends of the mechanical switches are provided with key caps, the upper side of the reinforcing iron plate is provided with a PCBA plate, the upper side of the PCBA plate is provided with a plurality of NFC initiating devices, one side of the NFC initiating devices is provided with LED lamps on the PCBA plate, the four ends of the bottom of the lower mechanical keyboard cover body are provided with supporting foot pads, and an electronic part uses passive NFC as a key sensing and function output mechanism part to adopt a unique four-spring corner design, the button is more stable when pressed, the resilience is more powerful, and the button is more novel and glaring.

Description

Mechanical keyboard using NFC as keys

Technical Field

The utility model belongs to the keyboard field specifically is the mechanical keyboard who uses NFC as the button.

Background

The Keyboard is a command and data input device for operating a computer device, and the Mechanical Keyboard (english: Mechanical Keyboard) is a type of Keyboard, and structurally, each key of the Mechanical Keyboard has a separate switch for controlling the closing, the switch is also called as "axis", and the Mechanical Keyboard can be divided into a traditional tea axis, a green axis, a white axis, a black axis, a red axis, and a Romer-G and optical axis according to the classification of micro switches. Because each key is composed of an independent micro-motion, the key has strong segment sense, thereby generating special hand feeling suitable for game entertainment, and being generally used as expensive high-end game peripheral equipment.

Traditional mechanical keyboard uses mechanical axis or optical axis as switching on the button, and is steady inadequately when the button is pressed, and kick-backs have kind of friction to feel for the result of use is poor, and present traditional mechanical keyboard is shaded and is mostly concentrated on the key and emit in addition, shows with the character that sees through radium carving, and luminous effect is poor, practicality greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a mechanical keyboard using NFC as keys is provided.

The utility model adopts the technical scheme as follows: use NFC as mechanical keyboard of button, lid on mechanical keyboard, mechanical keyboard goes up the lid, mechanical keyboard goes up the bottom of lid has lid under the mechanical keyboard through fixed screw fixed mounting, the inboard fixed mounting of lid has reinforced iron plate under the mechanical keyboard, the upside of lid is provided with a plurality of mounting holes on the mechanical keyboard, the inboard upper end of mounting hole is provided with mechanical switch, mechanical switch's upper end is provided with the button key cap, one side of lid is connected with the USB connecting wire on the mechanical keyboard, the upside of reinforcing iron plate is provided with the PCBA board, the upside of PCBA board is provided with a plurality of NFC and initiates equipment, one side that NFC initiated equipment is provided with the LED lamp on the PCBA board, four ends in the bottom of lid are provided with the support callus on the sole under the mechanical keyboard.

In a preferred embodiment, the support callus on the sole is the rubber material, four ends of strengthening iron plate, mechanical keyboard lower cover body and PCBA board are seted up the screw thread mounting hole, PCBA board and USB connecting wire electric connection.

In a preferred embodiment, the NFC initiation device and the LED lamp are matched to the number of mechanical switches and mounting holes, the mechanical switches are fitted to the mounting holes, and the mechanical switches comprise mechanical switch upper covers.

In a preferred embodiment, a sliding installation hole is formed in the upper end of the middle of the upper cover body of the mechanical switch, a lower cover body of the mechanical switch is fixedly installed on the lower side of the upper cover body of the mechanical switch, and four ends of the bottom of the upper cover body of the mechanical switch are provided with hot-melting support columns.

In a preferred embodiment, a connecting hole is formed in the middle of the lower cover body of the mechanical switch, a mechanical switch guide post is connected to the upper cover body of the mechanical switch in a sliding manner, an insertion post is connected to the upper side of the mechanical switch guide post, and the upper end of the insertion post is inserted and mounted at the bottom of the key cap of the key.

In a preferred embodiment, the lower four ends of the guide column of the mechanical switch are connected with mounting heads, the mounting heads and the internal four-end limiting heads of the lower cover body of the mechanical switch are connected with springs, the lower end of the guide column of the mechanical switch is connected with an NFC target device, and the NFC target device is located on the upper side of the connecting hole.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this device becomes a card with the simulation of NFC target device and pastes at the mechanical switch guide post, establishes NFC on below PCBA board and initiates equipment, and when the button was pressed, the NFC of button below initiated equipment can send the radio frequency field, and after NFC target device got into this radio frequency field, ID wherein can be initiated equipment by NFC and read, reports corresponding button sign indicating number value again and gives the system to realize the key function.

2. The utility model discloses in, the button itself adopts four springs to hang the angle design to reach balanced and supporting role, make the button more steady when pressing, and it is more powerful to kick-back, and the result of use is more comfortable.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the overall explosion structure of the present invention;

fig. 3 is a schematic diagram of an explosion structure of the mechanical switch of the present invention;

fig. 4 is a schematic diagram of the overall side view structure of the present invention.

The labels in the figure are: the system comprises a 1-USB connecting wire, a 2-key keycap, a 3-mechanical keyboard upper cover body, a 4-mechanical switch, a 41-mechanical switch guide column, a 42-mechanical switch upper cover body, a 43-hot melting support column, a 44-spring, a 45-NFC target device, a 46-mechanical switch lower cover body, a 5-LED lamp, a 6-PCBA board, a 7-NFC initiating device, an 8-reinforcing iron plate, a 9-mechanical keyboard lower cover body, a 10-fixing screw and a 11-supporting foot pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a mechanical keyboard using NFC as a key includes an upper mechanical keyboard cover 3, a lower mechanical keyboard cover 9 fixedly mounted at the bottom of the upper mechanical keyboard cover 3 by a fixing screw 10, a reinforcing iron plate 8 fixedly mounted at the inner side of the lower mechanical keyboard cover 9, a plurality of mounting holes provided at the upper side of the upper mechanical keyboard cover 3, a mechanical switch 4 provided at the upper end of the inner side of the mounting hole, a key cap 2 provided at the upper end of the mechanical switch 4, a USB connecting wire 1 connected to one side of the upper mechanical keyboard cover 3, a PCBA plate 6 provided at the upper side of the reinforcing iron plate 8, a plurality of NFC-initiating devices 7 provided at the upper side of the PCBA plate 6, an LED lamp 5 provided on the PCBA plate 6 at one side of the NFC-initiating devices 7, a backlight function realized by the LED lamp 5, and supporting foot pads 11 provided at four ends of the bottom of the lower mechanical keyboard cover 9, the NFC target device 45 is simulated to be a card and is attached to the mechanical switch guide post 41, the NFC initiating device 7 is built on the PCBA board 6 below the NFC target device, when the button is pressed down, the NFC initiating device 7 below the button can send out a radio frequency field, after the NFC target device 45 enters the radio frequency field, the ID of the NFC initiating device 7 can be read by the NFC initiating device 7, and then corresponding button code values are reported to the system, so that the button function is achieved.

It should be noted that, the support foot pad 11 is rubber material, plays the effect of support through supporting foot pad 11, strengthens four ends of iron plate 8, mechanical keyboard lower cover 9 and PCBA board 6 and has seted up the screw thread mounting hole, PCBA board 6 and USB connecting wire 1 electric connection.

It should be noted that the NFC initiation device 7 and the LED lamp 5 are matched with the mechanical switch 4 and the number of mounting holes, the mechanical switch 4 is matched with the mounting holes, and the mechanical switch 4 includes a mechanical switch upper cover 42.

It should be noted that a sliding mounting hole is formed at the upper end of the middle portion of the upper cover body 42 of the mechanical switch, a lower cover body 46 of the mechanical switch is fixedly mounted at the lower side of the upper cover body 42 of the mechanical switch, and hot-melting support columns 43 are arranged at four ends of the bottom of the upper cover body 42 of the mechanical switch.

It should be noted that a connecting hole is formed in the middle of the lower mechanical switch cover 46, the upper mechanical switch cover 42 is slidably connected to the guide post 41, the upper side of the guide post 41 is connected to the insertion post, the upper end of the insertion post is inserted into the bottom of the key cap 2, and the key function is realized through the key cap 2.

It should be noted that, four ends of the lower side of the mechanical switch guide post 41 are connected with the mounting head, the mounting head and the internal four-end limit head of the mechanical switch lower cover 46 are connected with the spring 44, the lower end of the mechanical switch guide post 41 is connected with the NFC target device 45, the NFC target device 45 is located on the upper side of the connecting hole, the key itself adopts four springs 44 to hang the corner design, so as to reach the balance and support effect, so that the key is more stable when pressed, and the resilience is more powerful.

The working principle is as follows: the utility model discloses use the NFC function as the design theory of button response and output, the technological principle of NFC passive mode has been utilized, simulate NFC target device 45 into a card and paste at mechanical switch guide post 41, establish NFC initiation device 7 on below PCBA board 6, when the button is pressed, NFC initiation device 7 of button below can send the radio frequency field, after NFC target device 45 gets into this radio frequency field, ID wherein can be launched equipment 7 by NFC and read, report corresponding button sign indicating number value again and give the system, thereby realize the button function, and button itself adopts four springs 44 to come the lifting angle design, in order to reach balance and supporting role, make the button more steady when pressing, and kick-back more powerful.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Use NFC as the mechanical keyboard of button, lid (3), its characterized in that on the mechanical keyboard: the mechanical keyboard upper cover body (3) is fixedly provided with a mechanical keyboard lower cover body (9) at the bottom of the mechanical keyboard upper cover body (3) through a fixing screw (10), a reinforced iron plate (8) is fixedly arranged on the inner side of the mechanical keyboard lower cover body (9), a plurality of mounting holes are arranged on the upper side of the upper cover body (3) of the mechanical keyboard, a mechanical switch (4) is arranged at the upper end of the inner side of each mounting hole, a key cap (2) is arranged at the upper end of the mechanical switch (4), one side of the upper cover body (3) of the mechanical keyboard is connected with a USB connecting wire (1), a PCBA (6) is arranged on the upper side of the reinforcing iron plate (8), a plurality of NFC (near field communication) initiating devices (7) are arranged on the upper side of the PCBA (6), one side of the NFC initiating device (7) is provided with an LED lamp (5) on the PCBA board (6), four ends of the bottom of the mechanical keyboard lower cover body (9) are provided with supporting foot pads (11).

2. The mechanical keyboard using NFC as keys of claim 1, wherein: support callus on sole (11) and be the rubber material, strengthen four ends of lid (9) and PCBA board (6) under iron plate (8), the mechanical keyboard and seted up the screw thread mounting hole, PCBA board (6) and USB connecting wire (1) electric connection.

3. The mechanical keyboard using NFC as keys of claim 1, wherein: the NFC initiating device (7) and the LED lamps (5) are matched with the mechanical switch (4) and the number of the mounting holes, the mechanical switch (4) is matched with the mounting holes, and the mechanical switch (4) comprises a mechanical switch upper cover body (42).

4. A mechanical keyboard using NFC as keys according to claim 3, wherein: the upper end of the middle part of the upper cover body (42) of the mechanical switch is provided with a sliding mounting hole, the lower side of the upper cover body (42) of the mechanical switch is fixedly provided with a lower cover body (46) of the mechanical switch, and four ends of the bottom of the upper cover body (42) of the mechanical switch are provided with hot-melting supporting columns (43).

5. The mechanical keyboard using NFC as keys of claim 4, wherein: the middle part of the lower mechanical switch cover body (46) is provided with a connecting hole, the upper mechanical switch cover body (42) is connected with a mechanical switch guide post (41) in a sliding mode, the upper side of the mechanical switch guide post (41) is connected with an inserting post, and the upper end of the inserting post is inserted and installed at the bottom of the key cap (2).

6. The mechanical keyboard using NFC as keys of claim 5, wherein: the lower side four-port connection of mechanical switch guide post (41) has the installation head, the inside four-port spacing head of lid (46) is connected with spring (44) under installation head and the mechanical switch, the lower extreme of mechanical switch guide post (41) is connected with NFC target device (45), NFC target device (45) are located the upside of connecting hole.