CN210293494U

CN210293494U - Electronic thermometer based on low-power consumption bluetooth chip

Info

Publication number: CN210293494U
Application number: CN201921333215.XU
Authority: CN
Inventors: 任晓萌; 陈攀; 吴宗良
Original assignee: Zhuhai Lingte Medical Instrument Co ltd
Current assignee: Zhuhai Lingte Medical Instrument Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-10
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an electronic thermometer based on bluetooth low energy chip, including upper cover, support, circuit board, mobile terminal and high in the clouds platform, the inside bottom of support is equipped with button cell positive pole shell fragment, and the surface card of button cell positive pole shell fragment is solid with button cell, button cell surface electric connection has resistance shell fragment, and the top electric connection of resistance shell fragment has button cell negative pole shell fragment, the surface electric connection of button cell negative pole shell fragment has the circuit board, the surface of circuit board covers there is the upper cover, and the bottom of upper cover carries out screw-thread fit connection with the top of support; the circuit board comprises a body temperature measuring module, an environment temperature measuring module, a low-power consumption management module, a key processing module, a low-power consumption Bluetooth chip, a voltage stabilizing circuit and an onboard antenna.

Description

Electronic thermometer based on low-power consumption bluetooth chip

Technical Field

The utility model belongs to the technical field of the clinical thermometer and specifically relates to an electronic clinical thermometer based on bluetooth low energy chip is related to.

Background

Body temperature is an important reference parameter for human health, body temperature measuring products used in large scale at present mainly comprise mercury thermometers and infrared electronic thermometers, and with social development and technical progress, the two thermometers still have the defects in use at present, and although the mercury thermometers are low in price and accurate in temperature measurement, the mercury thermometers have the following defects: the body temperature data can not be measured continuously, and a change map of the body temperature can not be obtained; the temperature measurement time is long, and about 5 minutes is needed to obtain accurate data; mercury is used, which has toxicity; the infrared thermometer adopts an infrared tube as a sensor, can quickly measure body temperature data, but has the following disadvantages: the body temperature data can not be measured continuously, and a change map of the body temperature can not be obtained; the sensor measures the body surface temperature during infrared temperature measurement, later-stage algorithm compensation is needed to obtain human body temperature data, the scheme is greatly influenced by the environment temperature and the distance between the sensor and a human body, and when the outdoor temperature is lower than 20 ℃ or higher than 25 ℃, the temperature data error can obviously rise, so that the electronic thermometer based on the low-power consumption Bluetooth chip is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An electronic thermometer based on a low-power-consumption Bluetooth chip comprises an upper cover, a support, a circuit board, a mobile terminal and a cloud platform, wherein a button battery anode elastic sheet is arranged at the bottom end inside the support, a button battery is clamped and fixed on the surface of the button battery anode elastic sheet, the button battery is electrically connected with the button battery anode elastic sheet, the surface of the button battery is electrically connected with a resistor elastic sheet, the top end of the resistor elastic sheet is electrically connected with a button battery cathode elastic sheet, the surface of the button battery cathode elastic sheet is electrically connected with the circuit board, the circuit board is electrically connected with the button battery, so that energy transmission is provided for the circuit board through the button battery, the surface of the circuit board is covered with the upper cover, and the bottom end of the upper cover is in threaded fit connection with the top;

the circuit board comprises a body temperature measuring module, an environment temperature measuring module, a low-power consumption management module, a key processing module, a low-power consumption Bluetooth chip, a voltage stabilizing circuit and an onboard antenna, wherein the body temperature measuring module is connected with the induction sheet and transmits a body temperature value to an MCU (microprogrammed control unit) kernel of the low-power consumption Bluetooth chip, and the environment temperature measuring module transmits an environment temperature value to the MCU kernel of the low-power consumption Bluetooth chip; the low-power consumption management module receives a signal of an MCU kernel in the low-power consumption Bluetooth chip and controls the power supply of the voltage stabilizing circuit; the key provides a key switch signal to an MCU core in the low-power-consumption Bluetooth chip through the key processing module; the voltage stabilizing circuit increases the voltage of the button battery and supplies the voltage to the whole circuit board; the low-power-consumption Bluetooth chip receives the signal information of each path on the circuit board, and after the signal information is processed by an algorithm, the signal information is sent to the mobile terminal through an onboard antenna via a Bluetooth baseband inside the low-power-consumption Bluetooth chip.

Preferably, a button is arranged on the right side of the surface of the upper cover and electrically connected with the button battery cathode elastic sheet, so that control is performed.

Preferably, the bottom surface of the bracket is provided with an induction sheet, and the induction sheet is electrically connected with the button cell positive elastic sheet; and a silica gel O-shaped ring is arranged at the joint between the induction sheet and the bracket.

Preferably, the mobile terminal can be a user mobile phone or a user tablet computer, and a display module is arranged inside the mobile terminal and displays data of the mobile terminal.

Preferably, after receiving the body temperature data, the mobile terminal displays the body temperature data on a display module and sends the body temperature data to a cloud platform for storage; the cloud platform receives the body temperature data and judges whether the body temperature data are sent to the user.

Compared with the prior art, the beneficial effects of the utility model are that: has the advantage of continuous body temperature measurement; the measurement data can be transmitted to the cloud platform through Bluetooth and viewed on the mobile phone of the user; the alarm device has the preset high-temperature and low-temperature alarm functions, and the problems that the data cannot be checked when the patient falls asleep at night and the treatment of the patient is delayed are avoided; the body temperature is continuously measured and processed by an algorithm, so that the interference of the environment temperature to the temperature accuracy can be avoided; the low-power chip is adopted, so that the equipment can work for a long time; a Bluetooth chip containing an MCU kernel is adopted, so that one MCU chip is omitted, the cost can be lower, and the equipment can be smaller; the outer surface is covered by low-temperature silica gel, so that the skin is more friendly, and the experience feeling of a user is improved; the design of the replaceable battery ensures that the service life of the equipment is longer; the waterproof design effectively avoids the influence of sweat of a user on the equipment; the electronic circuit is adopted to measure the body temperature, and mercury poisoning is not caused.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an electronic thermometer based on a Bluetooth low energy chip;

FIG. 2 is an exploded view of an electronic thermometer based on a Bluetooth low energy chip;

fig. 3 is a schematic diagram of the connection of the internal modules of the circuit board.

Shown in the figure: 1. the sensing piece, 2, silica gel O type circle, 3, a support, 4, the anodal shell fragment of button cell, 5, button cell, 6, the resistance shell fragment, 7, button cell negative pole shell fragment, 8, the circuit board, 9, the upper cover, 10, the button, 11, body temperature test module, 12, ambient temperature test module, 13, low-power consumption management module, 14, button processing module, 15, the bluetooth low energy chip, 16, the MCU kernel, 17, the stabilizing circuit, 18, board carried antenna, 19, the user, 20, display module, 21, mobile terminal, 22, high in the clouds platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an electronic thermometer based on bluetooth low energy chip includes an upper cover 9, a support 3, a circuit board 8, a mobile terminal 21 and a cloud platform 22, wherein a button battery positive elastic sheet 4 is disposed at a bottom end inside the support 3, a button battery 5 is fastened on a surface of the button battery positive elastic sheet 4, the button battery 5 is electrically connected to the button battery positive elastic sheet 4, a resistor elastic sheet 6 is electrically connected to a surface of the button battery 5, a button battery negative elastic sheet 7 is electrically connected to a top end of the resistor elastic sheet 6, a circuit board 8 is electrically connected to a surface of the button battery negative elastic sheet 7, the circuit board 8 is electrically connected to the button battery 5, so as to provide energy transmission for the circuit board 8 through the button battery 5, the upper cover 9 covers the surface of the circuit board 8, and a bottom end of the upper cover 9 is connected to a top end of the support 3 in a threaded,

and a key 10 is arranged on the right side of the surface of the upper cover 9, and the key 10 is electrically connected with the button cell cathode elastic sheet 7 so as to perform control.

The bottom surface of the support 3 is provided with an induction sheet 1, the induction sheet 1 is electrically connected with a button cell anode elastic sheet 4, and a joint between the induction sheet 1 and the support 3 is provided with a silica gel O-shaped ring 2 to increase the sealing property.

The circuit board 8 comprises a body temperature measuring module 11, an environment temperature measuring module 12, a low-power consumption management module 13, a key processing module 14, a low-power consumption Bluetooth chip 15, a voltage stabilizing circuit 17 and an on-board antenna 18, wherein the body temperature measuring module 11 is connected with the sensing chip 1 and transmits a body temperature value to an MCU (microprogrammed control unit) kernel 16 of the low-power consumption Bluetooth chip 15, and the environment temperature measuring module 12 transmits an environment temperature value to the MCU kernel 16 of the low-power consumption Bluetooth chip 15; the low-power consumption management module 13 receives a signal of an MCU (microprogrammed control unit) kernel 16 in the low-power consumption Bluetooth chip 15 and controls the power supply of the voltage stabilizing circuit 17; the key 10 provides a switch signal of the key 10 to an MCU core 16 in a low power consumption Bluetooth chip 15 through a key processing module 14; the voltage stabilizing circuit 17 raises the voltage of the button battery 5 and supplies the voltage to the whole circuit board 8; the low-power consumption Bluetooth chip 15 receives the signal information of each path on the circuit board 8, and after algorithm processing, the signal information is sent to the mobile terminal 21 through an onboard antenna 18 via a Bluetooth baseband inside the low-power consumption Bluetooth chip 15;

the mobile terminal 21 can be a user mobile phone or a user tablet computer, the display module 20 is arranged in the mobile terminal 21, the display module 20 displays data of the mobile terminal, and the mobile terminal 21 displays the data on the display module 20 after receiving the body temperature data and sends the data to the cloud platform for storage; the cloud platform 21 receives the body temperature data and determines whether to send the body temperature data to the user 19.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An electronic thermometer based on a low-power-consumption Bluetooth chip comprises an upper cover, a support, a circuit board, a mobile terminal and a cloud platform, and is characterized in that a button cell positive elastic sheet is arranged at the bottom end inside the support, a button cell is clamped and fixed on the surface of the button cell positive elastic sheet, the button cell is electrically connected with the button cell positive elastic sheet, the surface of the button cell is electrically connected with a resistor elastic sheet, the top end of the resistor elastic sheet is electrically connected with a button cell negative elastic sheet, the surface of the button cell negative elastic sheet is electrically connected with the circuit board, the circuit board is electrically connected with the button cell, so that energy transmission is provided for the circuit board through the button cell, the surface of the circuit board is covered with the upper cover, and the bottom end of the upper cover is in threaded fit connection with the top;

2. The electronic thermometer according to claim 1, wherein a button is disposed on the right side of the surface of the upper cover and electrically connected to the button cell negative electrode spring for control.

3. The electronic thermometer based on the Bluetooth low energy chip as claimed in claim 1, wherein the bottom surface of the bracket is provided with a sensing piece, and the sensing piece is electrically connected with a button cell positive spring; and a silica gel O-shaped ring is arranged at the joint between the induction sheet and the bracket.

4. The electronic thermometer according to claim 1, wherein the mobile terminal is a user mobile phone or a user tablet computer, and a display module is disposed inside the mobile terminal and displays data thereof.

5. The electronic thermometer based on the Bluetooth low energy chip as claimed in claim 4, characterized in that the mobile terminal displays the body temperature data on the display module after receiving the body temperature data, and sends the body temperature data to the cloud platform for storage; the cloud platform receives the body temperature data and judges whether the body temperature data are sent to the user.