CN215651072U

CN215651072U - Keyboard support pad

Info

Publication number: CN215651072U
Application number: CN202122114504.4U
Authority: CN
Inventors: 贾红云; 秦小强
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a keyboard support pad which comprises a shell, a display module, a control module, an alarm module, 2 heart rate sensors and 2 gravity acceleration sensors, wherein the display module is arranged on the shell; the housing is arranged in a hexahedral structure; the top plate of the shell is integrated with the first side surface; the top plate is connected with the first side surface in a radian manner to form a flexible curved surface which accords with the engineering of the wrist part of a human body; the display module is fixedly connected to the outer surface of the top plate of the shell; the control module and the alarm module are fixedly connected to the inner side of the bottom plate of the shell; the heart rate sensor and the gravity acceleration sensor are respectively and electrically connected with the control module; the 2 heart rate sensors are symmetrically arranged along the center line of the bottom plate; the 2 gravity acceleration sensors are arranged along the center line of the bottom plate in a bilateral symmetry mode. The utility model can detect and judge whether the heart rate and/or the blood pressure of the user are in a normal range in real time, and reduce the risk of sudden death or special disease attack of the user.

Description

Keyboard support pad

Technical Field

The utility model relates to a keyboard support pad, and belongs to the technical field of small household appliances.

Background

At present, the existing keyboard supporting pad can only provide a single function of the wrist supporting pad. Considering that most of white-collar workers have long working periods, in order to avoid accidents such as physical discomfort, disease attack or sudden death caused by long-time work or excessive working pressure, the technical personnel in the field need to develop a device capable of detecting the heart rate and the blood pressure of computer office workers in real time, and the device cannot influence the normal work of users.

The utility model provides a keyboard support pad capable of detecting heart rate and blood pressure in real time, which is added with the functions of detecting and recording heart rate and blood pressure on the premise of keeping the original function of the keyboard support pad. The keyboard support pad provided by the utility model can not affect the daily work of a user, can detect vital signs such as heart rate and blood pressure of the user in real time, can give an alarm when the numerical values of the vital signs are abnormal, prompts the user to have a rest or seek medical advice in time, and avoids the phenomena of sudden death or sudden death of diseases.

SUMMERY OF THE UTILITY MODEL

The utility model/utility model aims to overcome the defects in the prior art and provide a keyboard support pad which can detect and judge whether the heart rate and the blood pressure of a user are in normal ranges or not in real time.

In order to achieve the purpose, the utility model provides a keyboard pad, which comprises a shell, a display module, a control module, an alarm module, 2 heart rate sensors and 2 gravity acceleration sensors, wherein the shell is provided with a plurality of first grooves;

the housing is arranged in a hexahedral structure; the top plate of the shell is integrated with the first side surface; the top plate is connected with the first side surface in a radian manner to form a flexible curved surface which accords with the engineering of the wrist part of a human body;

the display module is fixedly connected to the outer surface of the top plate of the shell;

the control module and the alarm module are fixedly connected to the inner side of the bottom plate of the shell;

the heart rate sensor and the gravity acceleration sensor are respectively and electrically connected with the control module;

the 2 heart rate sensors are symmetrically arranged along the center line of the bottom plate;

the 2 gravity acceleration sensors are arranged along the center line of the bottom plate in a bilateral symmetry mode.

Further, the heart rate sensor comprises a mounting plate, a light emitting diode and a photoelectric receiving tube; the light emitting diode and the photoelectric receiving tube are fixedly connected to the mounting plate.

Further, the control module comprises a data processing unit and a wireless communication unit; the data processing unit is electrically connected with the wireless communication unit.

Further, the control module comprises an amplifying unit; the amplifying unit is electrically connected with the gravity acceleration sensor and the data processing unit.

Furthermore, the keyboard support pad also comprises a power module; the control module comprises a boosting unit; the power module is electrically connected with the boosting unit.

Furthermore, the keyboard support pad also comprises a switch; the switch is arranged on the side face of the shell.

Further, the alarm module comprises a buzzer alarm.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by designing the curved surface shell conforming to the human body structure, the use comfort of the keyboard support pad can be improved; the heart rate and the blood pressure of a user are detected by arranging 2 heart rate sensors and 2 gravity acceleration sensors which are bilaterally symmetrical, so that the accuracy and the reliability of a detection result are improved; whether the heart rate and the blood pressure of a user are in a normal range or not can be judged in real time by arranging the control module and the alarm module, and the risk of sudden death or special disease attack of the user is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a keyboard pad according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the utility model within a chamber;

FIG. 3 is a schematic structural diagram of a control module according to an embodiment of the present invention;

labeled as: 1. a housing; 2. a display module; 3. a control module; 4. an alarm module; 31. a data processing unit; 32. a wireless communication unit; 33. a voltage boosting unit; 51. a heart rate sensor; 52. a gravitational acceleration sensor; 34 amplifying unit.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a keyboard pad, which includes a housing 1, a display module 2, a control module 3, an

alarm module

4, 2

heart rate sensors

51 and 2 gravitational acceleration sensors 52; the shell 1 is arranged in a hexahedral structure; the top plate and the first side surface of the shell 1 are integrated into a whole; the top plate is connected with the first side surface in a radian manner to form a flexible curved surface which accords with the engineering of the wrist part of the human body. The display module 2 is fixedly connected to the outer surface of the top plate of the shell 1; the control module 3 and the alarm module 4 are fixedly connected to the inner side of the bottom plate of the shell 1; the heart rate sensor 51 and the gravity acceleration sensor 52 are respectively electrically connected with the control module 3; the 2 heart rate sensors 51 are arranged along the center line of the bottom plate in a bilateral symmetry mode, wherein the bilateral symmetry mode comprises weight symmetry, position symmetry and structure symmetry; the 2 gravity acceleration sensors 52 are symmetrically arranged along the center line of the bottom plate from left to right, and the bilateral symmetry includes weight symmetry, position symmetry and structure symmetry.

In application, the keyboard support pad is placed on one side of the computer keyboard close to a human body, and the keyboard support pad is close to the human body according to the flexible curved surface of the human wrist engineering. When the user uses computer keyboard, can place the wrist on the keyboard tray pad, can its rhythm of the heart and blood pressure of real-time detection, simultaneously, the display module display detection value of keyboard tray pad casing.

When this embodiment is used, when real-time detection's rhythm of the heart or blood pressure surpassed or was less than the valve definite value in the time of predetermineeing, control module sent detection signal to alarm module, and alarm module sends out and reports an emergency and asks for help or increased vigilance the user.

The utility model can improve the comfort level of the user by arranging the curved surface shell; the accuracy and the sensitivity of a detection result can be improved by arranging 2 heart rate sensors which are bilaterally symmetrical and 2 gravity acceleration sensors which are bilaterally symmetrical; real-time detection and alarm can be realized by arranging the control module and the alarm module.

Example 2

On the basis of the embodiment 1, the keyboard pad provided by the embodiment further comprises a switch, wherein the switch is arranged on the side surface of the shell 1 and used for cutting off a power supply; the heart rate sensor 51 comprises a mounting plate, a light emitting diode and a photoelectric receiving tube; the light emitting diode and the photoelectric receiving tube are fixedly connected on the mounting plate. The control module 3 comprises a data processing unit 31 and a wireless communication unit 32; the data processing unit 31 is electrically connected to the wireless communication unit 32. The control module 3 comprises an amplification unit 34; the amplification unit 34 is electrically connected to the gravitational acceleration sensor 52 and the data processing unit 31. The keyboard support pad also comprises a power supply module; the control module 3 includes a booster unit 33; the power module is electrically connected with the boosting unit 33, and the power supply supplies power after boosting. The alarm module 4 comprises a buzzer alarm.

When the embodiment is applied, the light source of the light emitting diode irradiates the skin tissue of the human body, and the photoelectric receiving tube receives the light reflected by the skin tissue of the human body, and converts the received light signal into an electrical signal to be transmitted to the data processing unit 31. Meanwhile, the acceleration sensor 52 acquires a mechanical signal of the vascular vibration, and transmits the mechanical signal to the data processing unit 31 after the mechanical signal is amplified by the amplifying unit 34. The data signal processed by the data processing unit 31 can be transmitted to a computer terminal or a handheld terminal through the wireless communication unit 32, and data analysis is performed on the relationship among the working time length, the heart rate and the blood pressure of the user.

In conclusion, the keyboard support pad of the utility model not only does not weaken the original function of the support pad, but also can detect and judge whether the heart rate and/or the blood pressure of the user are in a normal range in real time, thereby reducing the risk of sudden death or special disease attack of the user, and greatly improving the functionality and the practicability of the keyboard support pad.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A keyboard support pad is characterized by comprising a shell (1), a display module (2), a control module (3), an alarm module (4), 2 heart rate sensors (51) and 2 gravity acceleration sensors (52);

the shell (1) is arranged in a hexahedral structure; the top plate and the first side surface of the shell (1) are integrated into a whole; the top plate is connected with the first side surface in a radian manner to form a flexible curved surface which accords with the engineering of the wrist part of a human body;

the display module (2) is fixedly connected to the outer surface of the top plate of the shell (1);

the control module (3) and the alarm module (4) are fixedly connected to the inner side of the bottom plate of the shell (1);

the heart rate sensor (51) and the gravity acceleration sensor (52) are respectively and electrically connected with the control module (3);

the 2 heart rate sensors (51) are arranged along the center line of the bottom plate in a bilateral symmetry manner;

the 2 gravity acceleration sensors (52) are arranged along the center line of the bottom plate in a bilateral symmetry mode.

2. The keyboard tray as claimed in claim 1, wherein the heart rate sensor (51) comprises a mounting board, a light emitting diode and a photoelectric receiving tube; the light emitting diode and the photoelectric receiving tube are fixedly connected to the mounting plate.

3. Keyboard tray as claimed in claim 1, characterized in that the control module comprises a data processing unit (31) and a wireless communication unit (32); the data processing unit (31) is electrically connected with the wireless communication unit (32).

4. Keyboard tray according to claim 3, characterized in that the control module (3) comprises a magnifying unit (34); the amplifying unit (34) is electrically connected with the gravity acceleration sensor (52) and the data processing unit (31).

5. The keyboard tray of claim 1, further comprising a power module; the control module (3) comprises a booster unit (33); the power supply module is electrically connected with a boosting unit (33).

6. The keyboard tray of claim 1, further comprising a switch; the switch is arranged on the side surface of the shell (1).

7. Keyboard tray according to claim 1, characterized in that the alarm module (4) comprises a buzzer alarm.