CN214954918U

CN214954918U - Keyboard with data storage function

Info

Publication number: CN214954918U
Application number: CN202120966228.1U
Authority: CN
Inventors: 马冰; 马升; 朱国正
Original assignee: Hefei Madao Information Technology Co ltd
Current assignee: Hefei Madao Information Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-30
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a keyboard, in particular to a keyboard with data storage function, which comprises a shell, wherein a main control board is arranged in the shell, a main control chip is arranged on the main control board, a communication module used for establishing communication with a computer and a flash memory used for storing data files, a power supply module used for supplying power to the main control board and an indicator lamp module connected with the main control board and used for indicating the electric quantity of the power supply module and the state of the communication module are also arranged in the shell; the utility model provides a technical scheme can effectively overcome the defect that does not possess memory function, response speed slower, unable adjustment keyboard inclination that prior art exists.

Description

Keyboard with data storage function

Technical Field

The utility model relates to a keyboard, concretely relates to keyboard with data storage function.

Background

With the rapid development of the internet, telecommuting and online education are becoming more and more common. In addition to traditional computers, more and more people are using tablet computers and even mobile phones for telecommuting and online education. Since there is a rigid demand for text input such as online communication, course work, examination questions, etc. when people perform remote office work and online education, many people connect a tablet computer or a mobile phone to a keyboard for use in order to easily control the device and conveniently input text.

When people use the devices, more or less data files needing copy transfer are generated, and at the moment, the data files can be stored by using a U disk or a cloud. However, the security of the cloud cannot be relieved, the USB flash disk is small and exquisite and portable, the security is good, but the USB flash disk is easy to lose, and the USB flash disk cannot be directly applied to most of tablet computers and mobile phones.

In addition, the problem that the key responsiveness is poor still exists in the existing keyboard, and effective response can not be realized when the typing speed is fast, and the existing keyboard does not have a waterproof function, and can not effectively adjust the inclination angle of the keyboard, so that the use experience of a user is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a keyboard with data storage function can effectively overcome the defect that does not possess memory function, response speed slower, unable adjustment keyboard inclination that prior art exists.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a keyboard with a data storage function comprises a shell, wherein a main control board is arranged in the shell, and is provided with a main control chip, a communication module used for establishing communication with a computer and a flash memory used for storing data files;

the shell is internally provided with a power module for supplying power to the main control panel and an indicator lamp module which is connected with the main control panel and used for indicating the electric quantity of the power module and the state of the communication module.

Preferably, the communication module is a wireless communication unit, and is connected with the computer in a wireless mode for communication, wherein the wireless mode comprises 2.4GHz pairing codes and/or Bluetooth and/or a combination of Bluetooth and WiFi.

Preferably, the shell is provided with a key seat, the key seat is connected with the key cap through a quick response connecting mechanism, a key column is fixed inside the key cap, and the shell is provided with an adjusting mechanism.

Preferably, the quick response coupling mechanism includes resume mechanism and stop gear, resume the mechanism including offering in the inside storage tank of key seat, locate inside the storage tank and with casing integrated into one piece's waterproof sleeve, the draw runner of being fixed in on the key post relatively, offer in waterproof sleeve inner wall and with draw runner complex spout to and the lantern ring that links to each other through spring and casing, lantern ring sliding connection is inside waterproof sleeve and with the draw runner cooperation.

Preferably, the limiting mechanism comprises a containing cavity arranged in the side wall of the key base in a relative opening mode, a mounting column fixed in the containing cavity, a torsion spring installed and connected on the mounting column, an arc abutting block fixed at the end part of the torsion spring, an inserting plate fixed in the key cap in a relative manner and matched with the containing cavity, and an arc elastic sheet fixed on the inserting plate and matched with the arc abutting block.

Preferably, one end of the torsion spring is welded and fixed with the inner wall of the accommodating cavity, and the other end of the torsion spring is welded and fixed with the arc abutting block.

Preferably, the adjusting mechanism includes a groove and a mounting groove formed in the bottom of the housing, a support plate rotatably connected to the inside of the groove, a guide pillar relatively fixed to the inside of the mounting groove, a limiting plate slidably connected to the guide pillar, and a threaded post rotatably connected to the inner wall of the mounting groove and threadedly connected to the limiting plate.

Preferably, a rotating shaft is rotatably connected between the inner walls of the grooves, penetrates through the supporting plate and is fixed with the supporting plate;

the mounting groove inner wall is fixed with the bearing frame, the screw thread post is the screw thread that grinds away with bearing frame erection joint department.

Preferably, the bottom end of the key column is provided with a key contact, the shell is internally provided with a circuit board, the circuit board is provided with a circuit board contact matched with the key contact, and the shell is provided with a through hole at a position opposite to the key contact and the circuit board contact.

Preferably, a waterproof layer is arranged between the key bases on the shell, and drain holes are formed in the side walls of the key bases in an opposite mode.

(III) advantageous effects

Compared with the prior art, the keyboard with the data storage function provided by the utility model can utilize the recovery mechanism to enable the keycap to rapidly move back after being pressed, and utilize the limiting mechanism to effectively limit the retracement stroke of the keycap, shorten the key position pressing stroke and ensure the key response speed of the keyboard; the use inclination angle of the keyboard can be effectively adjusted by the aid of the adjusting mechanism, and the waterproof performance of the keyboard can be improved by arranging the waterproof sleeve, the waterproof layer and the drain hole, so that the use experience of a user is improved; the communication module receives the data file and the flash memory is used for storing the data file, so that the keyboard has a storage function, the use function of the keyboard is effectively expanded, and convenience is brought to a user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic view of the matching structure of the key cap and the key seat of the present invention;

fig. 3 is an enlarged schematic structural view of the inner limiting mechanism of the accommodating chamber in fig. 2 according to the present invention;

fig. 4 is a left side view of the structure of fig. 1 according to the present invention;

fig. 5 is a schematic bottom view of the present invention shown in fig. 1;

fig. 6 is a schematic diagram of the system of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A keyboard with a data storage function is disclosed, as shown in fig. 1 to 5, and comprises a shell 1, wherein a key base 3 is arranged on the shell 1, the key base 3 is connected with a key cap 2 through a quick response connecting mechanism, a key column 4 is fixed inside the key cap 2, and an adjusting mechanism is arranged on the shell 1.

Quick response coupling mechanism is including resumeing mechanism and stop gear, the mechanism of resumeing is including offering in the inside storage tank 5 of key seat 3, locate storage tank 5 inside and with 1 integrated into one piece's of casing waterproof sleeve 7, be fixed in the draw runner 6 on the key post 4 relatively, offer in waterproof sleeve 7 inner wall and with draw runner 6 complex spout, and through the lantern ring 9 that spring 8 and casing 1 link to each other, lantern ring 9 sliding connection is inside in waterproof sleeve 7 and with draw runner 6 cooperation.

The limiting mechanism comprises a containing cavity 10 which is oppositely formed in the side wall of the key base 3, a mounting column 13 which is fixed in the containing cavity 10, a torsion spring 14 which is installed and connected on the mounting column 13, an arc abutting block 15 which is fixed at the end part of the torsion spring 14, an inserting plate 11 which is relatively fixed in the key cap 2 and is matched with the containing cavity 10, and an arc elastic sheet 12 which is fixed on the inserting plate 11 and is matched with the arc abutting block 15.

One end of the torsion spring 14 is welded and fixed with the inner wall of the accommodating cavity 10, and the other end of the torsion spring 14 is welded and fixed with the arc-shaped abutting block 15.

When the key cap 2 is pressed, the slide bar 6 slides downwards in the sliding groove on the inner wall of the waterproof sleeve 7, meanwhile, the sleeve ring 9 moves downwards against the elastic force of the spring 8 under the action of the slide bar 6, and the key column 4 penetrates through the sleeve ring 9 and the spring 8 and acts with the circuit board inside the shell 1 to generate a key signal.

After the fingers are loosened, the key post 4 can rapidly move back under the action of the spring 8, and in the process that the key post 4 and the key cap 2 move upwards, the arc-shaped abutting block 15 gives resistance to the arc-shaped elastic sheet 12 under the action of the torsion spring 14, so that the return stroke of the key cap 2 can be effectively limited, the key pressing stroke is shortened, and the key response speed of the keyboard is ensured.

In this application technical scheme, 4 bottoms of key post are equipped with the button contact, and 1 inside circuit boards that are equipped with of casing are equipped with on the circuit board with button contact complex circuit board contact, and casing 1 is gone up and is seted up the through-hole with button contact, circuit board contact department relatively. The through holes are arranged so that when the key posts 4 move downwards, the key contacts are in contact with the circuit board contacts to generate key signals.

A waterproof layer 23 is arranged between the key bases 3 on the shell 1, and drain holes 22 are oppositely formed on the side walls of the key bases 3. Because waterproof sleeve 7 and casing 1 integrated into one piece set up, therefore waterproof sleeve 7 can prevent that the through-hole on the casing 1 from intaking, guarantees the safe in utilization of the inside circuit board of casing 1, and the setting of wash port 22 is convenient for get into the water outflow in the key seat 3.

When water is carelessly sprayed on the keyboard, as long as the keyboard is slightly inclined to one side, the water on the surface can flow down, and the waterproof performance of the keyboard is improved.

The adjusting mechanism comprises a groove 16 and a mounting groove 18 which are arranged at the bottom of the shell 1, a supporting plate 17 which is rotatably connected inside the groove 16, a guide post 21 which is relatively fixed inside the mounting groove 18, a limiting plate 19 which is in sliding connection with the guide post 21, and a threaded post 20 which is rotatably connected with the inner wall of the mounting groove 18 and is in threaded connection with the limiting plate 19.

A rotating shaft is rotatably connected between the inner walls of the grooves 16, and the rotating shaft penetrates through the supporting plate 17 and is fixed with the supporting plate 17.

The inner wall of the mounting groove 18 is fixed with a bearing seat, and the mounting connection part of the threaded column 20 and the bearing seat is ground to remove threads.

When the inclination angle of the keyboard is required to be adjusted, the supporting plate 17 is rotated out of the groove 16, and then the threaded post 20 is rotated, so that the limiting plate 19 moves to a proper position along the guide post 21, and at this time, the limiting plate 19 abuts against the supporting plate 17, and the inclination angle can be formed by using the supporting plate 17, as shown in fig. 4. When the keyboard is normally placed, the threaded column 20 can be directly rotated to adjust the inclination angle.

As shown in fig. 6, a PCBA circuit board is disposed inside the housing 1, and a main control chip, a communication module for establishing communication with a computer, and a flash memory for storing data files are disposed on the PCBA circuit board.

The inside power module that is used for the power supply of PCBA circuit board to and be connected with the PCBA circuit board be used for instructing power module electric quantity, the pilot lamp module of communication module state of casing 1.

The communication module is a wireless communication unit and is connected and communicated with the computer in a wireless mode, and the wireless mode comprises 2.4GHz code matching, Bluetooth and a combination of Bluetooth and WiFi. Specifically, the keyboard body can be connected with the computer through 2.4GHz pairing codes and/or Bluetooth and/or a combination of Bluetooth and WiFi. Preferably, in this embodiment, the keyboard body is connected to the computer through a combination of bluetooth and WiFi, and of course, the specific connection mode is determined according to the use requirement.

The computer client is installed on the computer, and the computer central processing unit can directly carry out data writing, data reading and file management on the flash memory connected with the computer client according to the built-in communication protocol of the computer client.

In practical application, once the computer or the mobile phone is connected with the keyboard body, data writing, data reading and file management can be carried out on the flash memory through a file management window of a computer client. In addition, after the computer or the mobile phone is connected with the keyboard body through the Bluetooth, the keyboard body can be arranged at the client end of the computer to be connected with WiFi, the WiFi network is the same as the WiFi network connected with the computer or the mobile phone, and when data writing, data reading and file management are carried out on the flash memory through a file management window of the client end of the computer, the computer or the mobile phone is connected with the keyboard body through the WiFi network, so that faster data transmission is realized.

Further, still be equipped with the pilot lamp module with PCBA circuit board communication on the keyboard body, the pilot lamp module is including the pilot lamp that is used for instructing power module electric quantity, communication module state at least, of course, the pilot lamp that keyboard body itself has, such as number key pilot lamp, caps writing pilot lamp etc. this embodiment just does not do unnecessary the narration.

According to the technical scheme, the flash memory is additionally arranged on the basis of the basic functions of the traditional keyboard, a computer or a mobile phone can be connected with the keyboard in a wireless mode, and data is read and written from the flash memory through the installed computer client, so that a user can conveniently copy and transfer data among different devices, and the use functions of the keyboard are expanded.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A keyboard with data storage, comprising: the computer shell comprises a shell (1), wherein a main control board is arranged in the shell (1), and is provided with a main control chip, a communication module for establishing communication with a computer and a flash memory for storing data files;

the shell (1) is internally provided with a power supply module for supplying power to the main control panel and an indicator lamp module which is connected with the main control panel and used for indicating the electric quantity of the power supply module and the state of the communication module.

2. The keyboard with data storage function according to claim 1, wherein: the communication module is a wireless communication unit and is connected and communicated with the computer in a wireless mode, and the wireless mode comprises 2.4GHz code matching and/or Bluetooth and/or combination of Bluetooth and WiFi.

3. The keyboard with data storage function according to claim 1, wherein: the key is characterized in that a key seat (3) is arranged on the shell (1), the key seat (3) is connected with the key cap (2) through a quick response connecting mechanism, a key column (4) is fixed inside the key cap (2), and an adjusting mechanism is arranged on the shell (1).

4. The keyboard with data storage function according to claim 3, wherein: quick response coupling mechanism is including resumeing mechanism and stop gear, resumeing the mechanism including seting up in storage tank (5) of key seat (3) inside, locate storage tank (5) inside and with casing (1) integrated into one piece's waterproof sleeve (7), draw runner (6) on relatively fixed in key post (4), set up in waterproof sleeve (7) inner wall and with draw runner (6) complex spout to and through the lantern ring (9) that spring (8) link to each other with casing (1), lantern ring (9) sliding connection is inside and with draw runner (6) cooperation in waterproof sleeve (7).

5. The keyboard with data storage function according to claim 4, wherein: limiting mechanism is including opening holding chamber (10) of locating key seat (3) inside lateral wall relatively, be fixed in inside erection column (13) of holding chamber (10), torsional spring (14) on erection column (13) are connected in the installation, arc that is fixed in torsional spring (14) tip is supported piece (15), relatively fixed in key cap (2) inside and with holding chamber (10) complex picture peg (11) to and be fixed in on picture peg (11) and support piece (15) complex arc shell fragment (12) with the arc.

6. The keyboard with data storage function according to claim 5, wherein: one end of the torsion spring (14) is fixedly welded with the inner wall of the accommodating cavity (10), and the other end of the torsion spring (14) is fixedly welded with the arc-shaped abutting block (15).

7. The keyboard with data storage function according to claim 3, wherein: the adjusting mechanism comprises a groove (16) and a mounting groove (18) which are formed in the bottom of the shell (1), a supporting plate (17) which is rotatably connected inside the groove (16), a guide pillar (21) which is relatively fixed inside the mounting groove (18), a limiting plate (19) which is in sliding connection with the guide pillar (21), and a threaded column (20) which is rotatably connected with the inner wall of the mounting groove (18) and is in threaded connection with the limiting plate (19).

8. The keyboard with data storage function according to claim 7, wherein: a rotating shaft is rotatably connected between the inner walls of the grooves (16), penetrates through the supporting plate (17) and is fixed with the supporting plate (17);

the mounting groove (18) inner wall is fixed with the bearing frame, screw thread post (20) are the removal screw thread with bearing frame erection joint department.

9. The keyboard with data storage function according to claim 3, wherein: the bottom end of the key column (4) is provided with a key contact, a circuit board is arranged inside the shell (1), the circuit board is provided with a circuit board contact matched with the key contact, and a through hole is formed in the shell (1) at a position opposite to the key contact and the circuit board contact.

10. The keyboard with data storage function according to claim 9, wherein: a waterproof layer (23) is arranged between the key bases (3) on the shell (1), and drain holes (22) are formed in the side walls of the key bases (3) in an opposite mode.