CN213880204U

CN213880204U - TWS earphone

Info

Publication number: CN213880204U
Application number: CN202023235853.3U
Authority: CN
Inventors: 王定宾
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-03
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a TWS earphone, which comprises a shell, wherein a main board is encapsulated in the shell, and a main control unit is integrated on the main board; the main board is also integrated with a wearing detection unit and a body temperature detection unit which are respectively and electrically connected with the main control unit; the shell is internally provided with a first temperature sensor which is electrically connected with the wearing detection unit and the body temperature detection unit. The utility model discloses when guaranteeing TWS earphone original function, can wear the detection and can carry out the body temperature detection again, increased user's experience and felt.

Description

TWS earphone

Technical Field

The utility model relates to a TWS earphone.

Background

With the widespread use of TWS headsets in life, consumers have placed more demand on the experience of TWS headsets. Along with the pollution of the environment and the spread of epidemic situations, many consumers pay more and more attention to the health of the consumers, the body temperature is the most basic index of the health of human bodies, the positions which are more accurate and easy to measure for the human bodies are oral cavities, ears and armpits, and a plurality of special thermometers aiming at the positions of the human bodies are arranged on the market, but the special thermometers are more convenient to carry when going out. If the body temperature detection function is added on the TWS earphone which is frequently carried, good experience can be brought to the majority of users.

SUMMERY OF THE UTILITY MODEL

Aim at overcoming the problem that exists among the above-mentioned prior art, the utility model provides a TWS earphone when guaranteeing the original function of TWS earphone, can wear to detect and can carry out body temperature detection again, has increased user's experience and has felt.

In order to solve the problems existing in the prior art, the embodiment of the utility model provides a TWS earphone, which comprises a shell, wherein a main board is encapsulated in the shell, and a main control unit is integrated on the main board; the main board is also integrated with a wearing detection unit and a body temperature detection unit which are respectively and electrically connected with the main control unit; the shell is internally provided with a first temperature sensor which is electrically connected with the wearing detection unit and the body temperature detection unit.

Further, first temperature sensor integration is on an independent flexible circuit board, flexible circuit board passes through heat conduction silica gel to be fixed on the inner wall of casing.

Further, the first temperature sensor is a digital temperature sensor.

Further, the flexible circuit board is an FPC circuit board.

Furthermore, a battery management unit is integrated on the main board, and a battery and a second temperature sensor for detecting the internal temperature of the shell are arranged in the shell; the battery management unit is electrically connected with the battery and the main control unit; the second temperature sensor is electrically connected to the battery management unit.

Further, a Hall sensor electrically connected with the main control unit is arranged in the shell, and the Hall sensor is used for being matched with a magnet on the TWS earphone charging box to perform box opening detection.

Further, a contact sensor electrically connected with the main control unit is arranged on the shell.

Furthermore, two microphones and a loudspeaker are arranged on the shell; the loudspeaker and the microphone are electrically connected with the main control unit.

Furthermore, a crystal oscillator unit is integrated on the main board and electrically connected with the main control unit.

Further, the wearing detection unit and the body temperature detection unit are integrated on the main control unit

Since the technical scheme is used, the utility model discloses the beneficial effect who gains as follows:

the utility model discloses a TWS earphone, which comprises a shell, wherein a main board is encapsulated in the shell, and a main control unit, a wearing detection unit electrically connected with the main control unit and a body temperature detection unit are integrated on the main board; still be provided with in the casing with wear the first temperature sensor that detecting element and body temperature detecting element all electricity are connected. The utility model discloses utilize first temperature sensor to acquire temperature information, wear the detecting element and wear the detection through the temperature information that obtains of comparison and the ambient temperature that prestores, and send the testing result to the main control unit, so that activation TWS earphone function; the body temperature detection unit carries out real-time body temperature monitoring based on the acquired temperature information and a preset body temperature threshold value, and sends a monitoring result to the main control unit so as to be convenient for body temperature broadcasting or alarming.

In a word, the utility model discloses when guaranteeing TWS earphone original function, can wear the detection and can carry out the body temperature detection again, increased user's experience and felt.

Drawings

Fig. 1 is a schematic diagram of a TWS headset according to the present invention;

FIG. 2 is a schematic view of the mounting structure of the digital temperature sensor of FIG. 1;

in the figure: 1-copper foil layer, 2-heat-conducting silica gel.

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.

As shown in fig. 1, the TWS headset disclosed in this embodiment includes a housing, a main board is packaged in the housing, and a main control unit is integrated on the main board; the main board is also integrated with a wearing detection unit and a body temperature detection unit which are respectively and electrically connected with the main control unit; the shell is internally provided with a first temperature sensor which is electrically connected with the wearing detection unit and the body temperature detection unit. The wearing detection unit and the body temperature detection unit are both based on the temperature signal transmitted by the first temperature sensor.

The wearing detection unit is internally pre-stored with environment temperature data corresponding to different regions and different seasons, so that the wearing detection is accurately performed, and a core component of the wearing detection unit is a comparator. The method specifically comprises the following steps: the wearing detection unit carries out wearing detection by comparing the temperature information acquired based on the first temperature sensor with prestored environment temperature data, and sends a detection result to the main control unit, and the main control unit activates each function of the TWS headset after receiving a wearing signal fed back by the wearing detection unit.

A normal body temperature threshold value is prestored in the body temperature detection unit, so that an alarm signal can be conveniently sent to the main control unit when the temperature of a human body exceeds the normal body temperature threshold value; the core component is a comparator. The method specifically comprises the following steps: the body temperature detection unit carries out real-time body temperature monitoring based on the acquired temperature information and a preset body temperature threshold value, a monitoring result is sent to the main control unit, and the main control unit sends a body temperature broadcasting instruction or a body temperature alarming instruction to the loudspeaker after receiving a temperature signal or an alarming signal fed back by the body temperature detection unit.

Wherein, wear detecting element and body temperature detecting element integration and on the main control unit (for the blue eye chip that collects data processing and bluetooth communication as an organic whole). The wearing detection unit and the body temperature detection unit are described as separate members, but may not be physically separated. That is, the wear detection unit and the body temperature detection unit may be implemented by software, hardware, firmware, or any combination of software, hardware, firmware. According to the above description, the setting of the corresponding program can be performed without creative labor by the techniques in the art, and will not be described herein.

In this embodiment, the first temperature sensor is integrated on an independent flexible circuit board, and the flexible circuit board is fixed on the inner wall of the housing through the heat-conducting silica gel 2 (accelerate heat transfer, ensure the accuracy of detection). Wherein, the flexible circuit board is an FPC circuit board. Copper foil layers 1 are reserved on two opposite sides of the FPC board, and the copper foil layers 1 on the two sides are conducted through metal through holes. The first temperature sensor in this embodiment is a high precision digital temperature sensor.

In addition, a battery management unit is further integrated on the main board in the embodiment, and a battery and a second temperature sensor for detecting the internal temperature of the shell are arranged in the shell; the battery management unit is electrically connected with the battery and the main control unit; the second temperature sensor is electrically connected with the battery management unit. The TWS earphone is in contact with a power supply pin on the charging box through a charging pin, and when the detected temperature is higher than 45 ℃, the battery management unit stops charging the battery.

In this embodiment, a hall sensor electrically connected to the main control unit is provided in the casing, and the hall sensor is used for opening the casing and detecting in cooperation with a magnet on the TWS earphone charging casing. The Hall sensor is arranged in the shell, so that the efficiency of box opening detection can be improved; if the charging box is detected to be opened, the charging box can be automatically worn and connected with the mobile phone.

In this embodiment, the casing is provided with a contact sensor electrically connected to the main control unit, which is convenient for a user to play music and answer a call.

Two microphones and a loudspeaker are arranged on the shell; the loudspeaker and the microphone are electrically connected with the main control unit; two microphones may serve the function of noise reduction. The main board is integrated with a crystal oscillator unit which is electrically connected with the main control unit. The crystal oscillator unit includes a crystal oscillator circuit for providing a clock signal to the main control unit, and the crystal oscillator circuit may adopt a common crystal oscillator circuit structure, which is not described herein.

To sum up, the utility model discloses when guaranteeing TWS earphone original function, can wear to detect and can carry out the body temperature and detect again, increased user's experience and felt.

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. A TWS earphone comprises a shell, wherein a main board is packaged in the shell, and a main control unit is integrated on the main board; the body temperature monitoring device is characterized in that a wearing detection unit and a body temperature detection unit which are respectively and electrically connected with the main control unit are further integrated on the mainboard; the shell is internally provided with a first temperature sensor which is electrically connected with the wearing detection unit and the body temperature detection unit.

2. The TWS headset of claim 1, wherein the first temperature sensor is integrated on a separate flexible circuit board that is secured to the inner wall of the housing by a thermally conductive silicone.

3. A TWS headset according to claim 1 or 2, characterized in that the first temperature sensor is a digital temperature sensor.

4. The TWS headset of claim 2, wherein the flexible circuit board is an FPC circuit board.

5. The TWS headset of claim 1, wherein a battery management unit is further integrated on the motherboard, a battery is disposed within the housing, and a second temperature sensor is provided for sensing the temperature inside the housing; the battery management unit is electrically connected with the battery and the main control unit; the second temperature sensor is electrically connected to the battery management unit.

6. The TWS headset of claim 1, wherein a Hall sensor is disposed within the housing in electrical communication with the master control unit, the Hall sensor being configured to cooperate with a magnet on the TWS headset charging cartridge for open cartridge detection.

7. The TWS headset of claim 1, wherein the housing has a contact sensor disposed thereon that is electrically connected to the master control unit.

8. A TWS headset as claimed in claim 1, wherein the housing is provided with two microphones and a loudspeaker; the loudspeaker and the microphone are electrically connected with the main control unit.

9. The TWS headset of claim 1, wherein a crystal unit is integrated on the motherboard, the crystal unit being electrically connected to the master control unit.

10. The TWS headset of claim 1, wherein the wear detection unit and the body temperature detection unit are integrated on the master control unit.