CN112468921A

CN112468921A - Neck hanging earphone with self-heating head neck artery pulse detection function

Info

Publication number: CN112468921A
Application number: CN202011329441.8A
Authority: CN
Inventors: 吴永国; 陈忠达; 李伟
Original assignee: Dongguan Uiisii Electronics Co ltd
Current assignee: Dongguan Uiisii Electronics Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-09

Abstract

The invention belongs to the technical field of neck hanging earphones, and particularly relates to a neck hanging earphone with a self-heating head neck artery pulse detection function. The invention has the self-adaptive heating function, meets the use requirements of users in different temperature environments, utilizes the carbon fiber heating body to replace the traditional metal wire for heating, transmits the heat to the human body through infrared ray, directly transmits the heat to tissues and organs of the human body, has more comfortable heat radiation transmission to the human body, long service life and high heating efficiency, and simultaneously has excellent heat preservation and skin-friendly effects.

Description

Neck hanging earphone with self-heating head neck artery pulse detection function

Technical Field

The invention relates to the technical field of neck hanging earphones, in particular to a neck hanging earphone with a self-heating head and a neck artery pulse detection function.

Background

In recent years, the market of wireless Bluetooth headsets is really full of flowers, and hundreds of families strive for singing, and various products of various manufacturers emerge endlessly. Generally speaking, a headset, i.e., a large steamed bun with ear loops, benefits from the size and wearing manner, and has the best sound quality and noise reduction effect. But the defects are also obvious, namely the carrying is inconvenient, and the heat dissipation performance is poor in summer, so that the wearing is uncomfortable. The wireless earphone is small in size, is the most portable earphone type, and can be accepted by matching with a charging bin for endurance. The corresponding disadvantages are also due to the small size, the need to integrate too many functions, often not all being optimal, and the small size being easily lost. The neck-hung earphone, or the neck ring and the neck ring, combines the two, and balances the portability, functionality, tone quality, noise reduction and the like. The earphone is not easy to lose when the earphone is hung on the neck for use, and the earphone can be directly taken off when the earphone is not used, so the earphone is convenient to use, and a large number of faithful users are provided.

The existing neck-hanging earphone has the characteristics of convenient use, excellent comprehensive performance and difficult loss, but still has the following defects:

1. the existing neck hanging earphone does not have the self-heating function, and because the neck hanging piece is directly contacted with the surface of the skin of the neck, when the neck hanging earphone is used in a cold outdoor environment, a user feels uncomfortable, self-adaptive heating cannot be carried out according to the external environment temperature, the skin-friendly performance is poor, and the cold-proof function is lacked;

2. the existing neck-hanging earphone does not have the function of detecting the pulse of the carotid artery, and can not realize the real-time monitoring of the state of the carotid artery.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a neck hanging earphone with a self-heating head and neck artery pulse detection function, which solves the problems that the existing neck hanging earphone does not have the self-heating function, the neck hanging piece is directly contacted with the surface of the neck skin, when the existing neck hanging earphone is used in an outdoor cold environment, a user feels uncomfortable, self-adaptive heating cannot be carried out according to the external environment temperature, the skin friendliness is poor, the cold-proof function is lacked, the carotid artery pulse detection function is not available, and the real-time monitoring of the carotid artery state cannot be realized.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a neck hanging earphone with self-heating head and neck artery pulse detection function comprises a mobile phone APP, a neck hanging wire assembly, Bluetooth hosts connected to two ends of the neck hanging wire assembly, earplugs respectively connected with the two Bluetooth hosts through earphone wires and a self-heating head and neck artery pulse detection device assembly connected to the neck hanging wire assembly, wherein the neck hanging wire assembly comprises a U-shaped shell and a host connecting wire arranged in the U-shaped shell, a temperature sensor used for sensing external environment temperature is embedded on the U-shaped shell, the Bluetooth host is composed of a host shell and an earphone main board PCBA, a key module, a loudspeaker, a power module, a controller and a wireless transmission module arranged in the host shell, the key module, the loudspeaker and the power module are respectively electrically connected with the earphone main board PCBA, the earphone main board PCBA is in communication interaction with the controller, the temperature sensor is electrically connected with the controller, the controller passes through wireless transmission module and cell-phone APP wireless communication, be equipped with the moving coil loudspeaker with earphone mainboard PCBA electric connection in the earplug, self-heating head neck artery pulse detection device assembly comprises outer heat preservation, electric heating layer, heat-conducting layer and skin-friendly layer, outer heat preservation, electric heating layer, heat-conducting layer and skin-friendly layer connect gradually from top to bottom, the lower surface on skin-friendly layer inlays and is equipped with the photoelectric sensor array with controller electric connection, the photoelectric sensor array comprises a plurality of photoelectric sensor that are the rectangle array and arranges, the photoelectric sensor array is used for detecting human neck artery pulse through near-infrared light, the top left side position of outer heat preservation is connected with left location area, the top left side position of U type casing is equipped with the location arch, be equipped with on the left location area with location arch joint complex location draw-in groove, the one end that outer heat preservation was kept away from in left side location area is equipped with the buckle seat, the top right side position of outer heat preservation is connected with the right location area that corresponds the setting with left location area, the one end that outer heat preservation was kept away from in right location area is equipped with the buckle with buckle seat lock joint complex.

As a preferable technical scheme of the invention, the controller adopts an 80C51 singlechip.

As a preferred technical solution of the present invention, the wireless transmission module adopts a WIFI or bluetooth transmission module.

As a preferred technical scheme of the invention, the outer heat-insulating layer is formed by connecting a surface layer and an inner layer, the surface layer is connected with the electric heating layer through the inner layer, the surface layer is a carbon fiber and polyester blended fabric layer, and the inner layer is a hollow polyester fiber and flame-retardant cotton blended fabric layer.

As a preferable technical scheme of the invention, the electric heating layer adopts a carbon fiber heating body as a heating sheet of the resistor.

As a preferred technical solution of the present invention, the heat conducting layer is a heat conducting pad made of heat conducting carbon fiber.

As a preferable technical scheme of the invention, the heat conduction layer and the skin-friendly layer are bonded through the heat conduction silica gel.

As a preferred technical scheme of the invention, the skin-friendly layer is formed by blending and weaving bamboo pulp fibers, cashmere and cotton.

As a preferred technical scheme of the present invention, a wire connected to the power module is disposed inside the U-shaped housing, a first connection interface connected to the wire is disposed on the U-shaped housing, a second connection interface connected to the electric heating layer is disposed on the outer insulating layer, and the first connection interface and the second connection interface are connected by an interface line.

(III) advantageous effects

Compared with the prior art, the invention provides a neck hanging earphone with a self-heating head and neck artery pulse detection function, which has the following beneficial effects:

1. this neck hanging earphone with from heating head neck artery pulse detects function utilizes temperature sensor real-time supervision external environment temperature, and the required heating temperature that the temperature threshold value corresponds is located according to external environment temperature value to the controller, and the automatic control electric heating layer heats to required temperature, has self-adaptation heating function, satisfies the user demand under different temperature environment.

2. This neck hanging earphone with from heating head neck artery pulse detection function comprises outer heat preservation, the electric heating layer, the heat-conducting layer and the close skin layer and constitutes from heating head neck artery pulse detection device assembly, utilizes the carbon fiber heat-generating body to replace traditional wire to generate heat, gives the human body through infrared conduction, and heat energy is directly carried for human tissue and organ, and thermal radiation transmission is more comfortable to the human body, long service life, and it is efficient to generate heat, has excellent heat preservation and close skin effect simultaneously.

3. This hanging earphone of neck with from heating head neck artery pulse detection function, the photoelectric sensor array laminates in the neck surface, detects human neck artery pulse through near infrared light, can play the effect of real-time supervision carotid state.

4. This neck hanging earphone with from heating head neck artery pulse detection function adopts the detachable connected mode from between heating head neck artery pulse detection device assembly and the neck string line assembly, is convenient for install and dismantle convenient to use.

Drawings

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

FIG. 2 is a cross-sectional view of the connecting structure of the neckline assembly and the self-heating head cervical artery pulse detecting device assembly according to the present invention;

FIG. 3 is a cross-sectional view of a self-heating tip cervical artery pulse detection device assembly in accordance with the present invention;

fig. 4 is a schematic block diagram of the system of the present invention.

In the figure: 1. a neck suspension wire assembly; 2. a Bluetooth host; 201. the earphone mainboard PCBA; 202. a key module; 203. a speaker; 204. a power supply module; 205. a controller; 206. a wireless transmission module; 3. an earphone line; 4. an earplug; 5. a self-heating head neck artery pulse detection device assembly; 501. an outer insulating layer; 502. an electric heating layer; 503. a heat conductive layer; 504. a skin-friendly layer; 6. a temperature sensor; 7. a moving coil horn; 8. a mobile phone APP; 9. an array of photosensors; 10. a left positioning belt; 11. positioning the projection; 12. positioning the clamping groove; 13. a buckle plate seat; 14. a right positioning belt; 15. buckling the plate; 16. a first connection interface; 17. a second connection interface; 18. an interface line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a neck hanging earphone with a self-heating head and neck artery pulse detection function comprises a mobile phone APP8, a neck hanging wire assembly 1, Bluetooth hosts 2 connected to two ends of the neck hanging wire assembly 1, earplugs 4 respectively connected with the two Bluetooth hosts 2 through earphone wires 3, and a self-heating head and neck artery pulse detection device assembly 5 connected to the neck hanging wire assembly 1, wherein the neck hanging wire assembly 1 comprises a U-shaped shell and a host connecting wire arranged in the U-shaped shell, a temperature sensor 6 used for sensing external environment temperature is embedded in the U-shaped shell, the Bluetooth hosts 2 comprise a host shell and an earphone mainboard PCBA201 arranged in the host shell, a button module 202, a loudspeaker 203, a power module 204, a controller 205 and a wireless transmission module 206, the button module 202, the loudspeaker 203 and the power module 204 are respectively electrically connected with the earphone mainboard PCBA201, the earphone mainboard PCBA201 is communicated and interacted with the controller 205, the temperature sensor 6 is electrically connected with the controller 205, the controller 205 is in wireless communication with a mobile phone APP8 through a wireless transmission module 206, a moving coil loudspeaker 7 electrically connected with a headset main board PCBA201 is arranged in the earplug 4, the self-heating head neck artery pulse detection device assembly 5 is composed of an outer heat insulation layer 501, an electric heating layer 502, a heat conduction layer 503 and a skin-friendly layer 504, the outer heat insulation layer 501, the electric heating layer 502, the heat conduction layer 503 and the skin-friendly layer 504 are sequentially connected from top to bottom, a photoelectric sensor array 9 electrically connected with the controller 205 is embedded in the lower surface of the skin-friendly layer 504, the photoelectric sensor array 9 is composed of a plurality of photoelectric sensors arranged in a rectangular array, the photoelectric sensor array 9 is used for detecting human neck artery pulses through near infrared light, a left positioning belt 10 is connected to the left side position of the top of the outer heat insulation layer 501, a positioning bulge 11 is arranged at the left side of, be equipped with on the left side location area 10 with protruding 11 joint complex positioning groove 12 in location, the one end that outer heat preservation 501 was kept away from in left side location area 10 is equipped with buckle seat 13, and the top right side position of outer heat preservation 501 is connected with the right location area 14 that corresponds the setting with left location area 10, and the one end that outer heat preservation 501 was kept away from in right location area 14 is equipped with and buckles 13 lock joint complex board buckles 15 with buckle seat.

In this embodiment, the main housing is further provided with a display module electrically connected to the controller 205, and the display module can display the carotid pulse parameter detected by the photoelectric sensor array 9, the external environment temperature value detected by the temperature sensor 6, and the heating temperature value of the electric heating layer 502; the outer corner of the protruding 11 of location sets up to the fillet, and the middle part of the protruding 11 of location is equipped with the inner groovy, and left side location area 10 is equipped with on the inner wall that corresponds positioning groove 12 protruding with inner groovy joint complex T shape, through protruding and the protruding joint of T shape, makes left side location area 10 fixed more firm, stable.

Specifically, the controller 205 is an 80C51 single chip microcomputer.

Specifically, the wireless transmission module 206 is a WIFI or bluetooth transmission module.

Specifically, the outer insulating layer 501 is formed by connecting a surface layer and an inner layer, the surface layer is connected with the electric heating layer 502 through the inner layer, the surface layer is a carbon fiber and polyester blended fabric layer, and the inner layer is a hollow polyester fiber and flame retardant cotton blended fabric layer.

In this embodiment, the woven fabric surface layer formed by blending and weaving the carbon fibers and the polyester fibers has the characteristics of high strength and tear resistance, and the woven fabric inner layer formed by blending and weaving the hollow polyester fibers and the flame-retardant cotton has a good heat preservation effect and also has intentional flame retardant property.

Specifically, the electric heating layer 502 uses a carbon fiber heating element as a heating sheet of the resistor.

In the embodiment, the carbon fiber heating body is inorganic fiber composed of carbon elements, the carbon content of the fiber is more than 90%, the carbon fiber heating body not only has the intrinsic characteristic of a carbon material, but also has the soft processability of textile fiber, the carbon fiber is a new generation of reinforced fiber, the carbon fiber is conducted to a human body through infrared rays, heat energy is directly transmitted to tissues and organs of the human body, compared with metal wires, heat radiation transmission is more comfortable for the human body, and the carbon fiber heating body also has the characteristics of long service life and quick heating.

Specifically, the heat conductive layer 503 is a heat conductive pad made of heat conductive carbon fiber.

In this embodiment, the heat conductive carbon fiber is a high heat conductive carbon fiber material developed for thermal engineering design, the heat conductivity coefficient of the carbon fiber in the fiber direction can exceed copper, and can reach 700W/mk at most, and the carbon fiber has good mechanical properties, electrical conductivity and excellent heat conduction and radiation heat dissipation capabilities, so that the heat conductive gasket made of the heat conductive carbon fiber is used as the heat conductive layer 503.

Specifically, the heat conducting layer 503 and the skin-friendly layer 504 are bonded by heat conducting silicone.

In this embodiment, the heat conducting layer 503 and the skin-friendly layer 504 are bonded by using the heat conducting silica gel, and the heat conducting layer 503 is used to achieve better heat conducting effect and higher speed.

Specifically, the skin-friendly layer 504 is formed by blending and weaving bamboo pulp fibers, cashmere and cotton.

In this embodiment, the skin-friendly layer 504 formed by blending and weaving bamboo pulp fibers, cashmere, and cotton has high moisture absorption and air permeability, and excellent antibacterial performance and heat preservation performance.

Specifically, a wire connected with the power module 204 is arranged inside the U-shaped shell, a first connecting interface 16 connected with the wire is arranged on the U-shaped shell, a second connecting interface 17 connected with the electric heating layer 502 is arranged on the outer insulating layer 501, and the first connecting interface 16 is connected with the second connecting interface 17 through an interface line 18.

In this embodiment, when in use, the interface cord 18 can be used to conduct the loop, which has the advantage of easy installation and disassembly.

The working principle and the using process of the invention are as follows: when in use, the neck suspension wire assembly 1 is suspended on the neck of a human body, and the earplugs 4 are plugged in the left ear and the right ear for use; in the using process of the earphone, the photoelectric sensor array 9 is attached to the surface of the neck, the artery pulse of the neck of a human body is detected through near infrared light, the detected artery pulse signal is transmitted to the controller 205, the controller 205 processes the electric signal and then transmits the processed electric signal to the mobile phone APP8 through the wireless transmission module 206, and finally the artery pulse parameter is received and displayed by the mobile phone APP8, so that the purpose of monitoring the state of the carotid artery in real time is achieved;

in the using process, the temperature sensor 6 monitors the external environment temperature in real time, transmits the monitored signal to the controller 205, analyzes and processes the received electric signal by the controller 205, judges which temperature threshold the temperature value is within, controls the electric heating layer 502 to be heated to the required heating temperature according to the temperature value of the electric heating layer 502 required to be heated corresponding to the temperature threshold, prevents the product from being used in the environment with lower external temperature to cause discomfort, adjusts the heating temperature by the key module 202, and provides the neck cold-proof effect in the environment with lower external temperature;

when the self-heating head neck artery pulse detection device assembly 5 is installed, firstly, a positioning clamping groove 12 on a left positioning belt 10 corresponds to a positioning bulge 11 on a U-shaped shell up and down, the left positioning belt 10 is pressed to enable the left positioning belt 10 to be clamped on the positioning bulge 11, then a buckle 15 at the end part of a right positioning belt 14 is clamped on a buckle plate seat 13 at the end part of the left positioning belt 10, namely, the fixing operation of the self-heating head neck artery pulse detection device assembly 5 is completed, and finally, a first connecting interface 16 and a second connecting interface 17 are connected through an interface line 18, so that a loop of an electric heating layer 502 is conducted; in actual use, a plurality of pairs of left positioning belts 10 and right positioning belts 14 can be arranged to ensure the connection strength.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a neck hanging earphone with from heating head neck artery pulse detection function, includes cell-phone APP (8), neck hanging wire assembly (1), connects in bluetooth host computer (2) at neck hanging wire assembly (1) both ends, earplug (4) and connect self-heating neck artery pulse detection device assembly (5) on neck hanging wire assembly (1) through earphone cord (3) be connected with two bluetooth host computers (2) respectively, its characterized in that: the neck suspension wire assembly (1) comprises a U-shaped shell and a host connecting wire arranged in the U-shaped shell, a temperature sensor (6) used for sensing the external environment temperature is embedded in the U-shaped shell, the Bluetooth host (2) is composed of a host shell and an earphone mainboard PCBA (201), a key module (202), a loudspeaker (203), a power module (204), a controller (205) and a wireless transmission module (206) which are arranged in the host shell, the key module (202), the loudspeaker (203) and the power module (204) are respectively and electrically connected with the earphone mainboard PCBA (201), the earphone mainboard PCBA (201) is in communication interaction with the controller (205), the temperature sensor (6) is electrically connected with the controller (205), the controller (205) is in wireless communication with a mobile phone APP (8) through the wireless transmission module (206), a moving coil loudspeaker (7) electrically connected with the earphone mainboard PCBA (201) is arranged in the earplug (4), the self-heating head neck artery pulse detection device assembly (5) is composed of an outer heat insulation layer (501), an electric heating layer (502), a heat conduction layer (503) and a skin-friendly layer (504), the outer heat insulation layer (501), the electric heating layer (502), the heat conduction layer (503) and the skin-friendly layer (504) are sequentially connected from top to bottom, a photoelectric sensor array (9) electrically connected with a controller (205) is embedded on the lower surface of the skin-friendly layer (504), the photoelectric sensor array (9) is composed of a plurality of photoelectric sensors arranged in a rectangular array, the photoelectric sensor array (9) is used for detecting the artery pulse of the neck of a human body through near infrared light, a left positioning belt (10) is connected to the left side position of the top of the outer heat insulation layer (501), a positioning bulge (11) is arranged to the left side position of the top of a U-shaped shell, a positioning clamping groove (12) matched with the positioning bulge (11) in a clamping manner is arranged on the left, the one end that outer heat preservation (501) were kept away from in left side location area (10) is equipped with buckle seat (13), the top right side position of outer heat preservation (501) is connected with right location area (14) that correspond the setting with left side location area (10), the one end that outer heat preservation (501) were kept away from in right side location area (14) is equipped with and buckles board seat (13) lock joint complex board and detains (15).

2. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the controller (205) adopts an 80C51 singlechip.

3. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the wireless transmission module (206) adopts a WIFI or Bluetooth transmission module.

4. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the outer heat-insulating layer (501) is formed by connecting a surface layer and an inner layer, the surface layer is connected with the electric heating layer (502) through the inner layer, the surface layer is a carbon fiber and polyester blended fabric layer, and the inner layer is a hollow polyester fiber and flame-retardant cotton blended fabric layer.

5. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the electric heating layer (502) adopts a carbon fiber heating body as a heating sheet of the resistor.

6. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the heat conduction layer (503) is a heat conduction gasket made of heat conduction carbon fibers.

7. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the heat conduction layer (503) is bonded with the skin-friendly layer (504) through heat conduction silica gel.

8. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the skin-friendly layer (504) is formed by blending and weaving bamboo pulp fibers, cashmere and cotton.

9. The neckphone with self-heating tip cervical artery pulse detection function as claimed in claim 1, wherein: the inside of U type casing is equipped with the wire of being connected with power module (204), is equipped with connecting wire's first connection interface (16) on the U type casing, be equipped with second connection interface (17) of connecting electric heating layer (502) on outer heat preservation (501), first connection interface (16) are connected through interface line (18) with second connection interface (17).