CN216253204U

CN216253204U - Intelligent health detection earphone

Info

Publication number: CN216253204U
Application number: CN202122712201.2U
Authority: CN
Inventors: 吕子豪
Original assignee: Dongguan Ronghaozhe Electronic Technology Co ltd
Current assignee: Dongguan Ronghaozhe Electronic Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-08
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an intelligent health detection earphone which comprises an earphone body and an earcap, wherein the earphone body comprises a casing and a sound outlet, the sound outlet is arranged on one side of the casing, a detection module is arranged in the sound outlet, the detection module can be a heart rate sensor or a body temperature sensor and the like, when the earphone is used, the sound outlet can be inserted into an external auditory canal of a user and used for detecting the heart rate or the body temperature of a human body, the earcap is made of a fully transparent TPE material, and a double-color forming process is matched, so that the hardness of the material of an earcap fixing ring can be selected from a hard material, the wall thickness of the earcap fixing ring is reduced to the minimum, the problem of light attenuation of an LED light source induced by an optical heart rate sensor is solved, the sensing precision and the reliability are improved, the power consumption of the LED light source can be reduced, and the energy consumption of the earphone increased by the additional health detection function is reduced.

Description

Intelligent health detection earphone

Technical Field

The utility model belongs to the technical field of earphones, and particularly relates to an intelligent health detection earphone.

Background

The earphone is a pair of conversion units, it accepts the electric signal sent from media player or receiver, utilize the loudspeaker close to the ear to change it into the sound wave that can hear, the earphone can be separated from media player, and along with the cancellation of earphone jack to the mobile phone, also help in the development of bluetooth earphone function and diversity, the development trend of seeing TWS trade at present, it is a development trend to integrate health monitoring into the product, but the adoption of the way of the heart rate of optical heart rate sensing measurement heart rate in all products that can carry on health monitoring in the existing market will have very large development spaces, wherein the intellectual health detection earphone can be in the course that the customer uses the earphone, carry on the real-time monitoring to the health of the user, and take corresponding measure in time.

The intelligent health detection earphone that has heart rate monitoring has been promoted in the existing market, the discovery has general problem point and is just the earcap, when heart rate sensor's LED transmitting terminal sent the light source, the light just can reach the human body surface skin in the duct through the solid fixed ring of earcap and earcap, through surface skin refraction light, need pierce through earcap and the solid fixed ring of earcap after again, just can be received by light source receiving chip, the light attenuation of optical induction LED light emitting source is easily caused to current earcap, reduce sensing precision and reliability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent health detection earphone, which solves the technical problems that the existing earcap is easy to cause the light attenuation of an optical induction LED luminous source, and the sensing precision and reliability are reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an intelligent health detection headset, comprising: the earphone comprises an earphone body and a light-transmitting earcap, wherein the earphone body comprises a shell and a sound outlet, the sound outlet is used for being inserted into an external auditory canal, the sound outlet is arranged on one side of the shell, a detection module is arranged in the sound outlet, and when the earphone body is used, the sound outlet can be inserted into the external auditory canal of a user; the detection module can be a heart rate sensor or a body temperature sensor and the like and is used for detecting the heart rate or the body temperature of the human body, the mouthpiece part is provided with a circular boss, the earcap comprises an elastic cup body with a ventilation channel and an earplug fixing ring which is arranged in the elastic cup body and used for buckling the circular boss, a sound outlet hole corresponding to the channel of the earplug fixing ring is arranged on the end surface of the elastic cup body, the earplug fixing ring is arranged in the sound outlet hole, the elastic cup body is made of a TPE thermoplastic elastomer with Shore hardness of 20-50 degrees, the earplug fixing ring is made of a TPE thermoplastic elastomer with Shore hardness of 50-80 degrees, the elastic cup with the solid fixed ring of earplug adopts double-colored two material forming process integrated into one piece's overall structure, makes the wall thickness of the solid fixed ring of earplug is thinner than the wall thickness of elastic cup body, and the light that detection module produced can pass through the solid fixed ring of earplug and transmit the skin surface in the duct. Therefore, the problem of light attenuation of the LED luminous source induced by the optical heart rate sensor is reduced, the sensing precision and reliability are improved, the power consumption of the LED luminous source can be reduced, and the energy consumption of the earphone, which is increased by adding a health detection function, is reduced.

Optionally, the detection module is an optical heart rate sensor or a body temperature sensor. The detection module can also be applied to other functions of sensing by adopting the light source.

Optionally, an annular groove is formed in the peripheral wall of the circular boss, a groove hole is formed in the side portion of the inner wall of the annular groove, a detection assembly is arranged on the detection module and located in the groove hole, and a through hole corresponding to the groove hole is formed in the side portion of the earplug fixing ring. The sound outlet mouth and the ear cap are respectively provided with a slot hole and a through hole at the LED emission source and the light source receiving chip of the detection assembly, so that the problem of light attenuation of the optical induction LED luminous source is further reduced, and the sensing precision and reliability are improved.

Optionally, a power module and a circuit board are sequentially arranged in the casing, and the circuit board is located on the upper side of the power module.

Optionally, a base is installed on one side of the casing, a loudspeaker is installed in the base and located at one end of the detection module, and the base and the loudspeaker are located in the sound outlet nozzle.

Optionally, a dust screen is installed at one end of the sound outlet nozzle facing the sound outlet hole.

Optionally, the detection assembly includes a flexible printed circuit board mounted at one end of the detection module, and an LED light source emitter and a light source receiving chip are sequentially mounted on one side of the flexible printed circuit board.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the slotted hole is formed in the side part of the inner wall of the annular groove, so that the influence of the earphone shell on the detection function of the detection assembly is reduced, the problem of light attenuation of the optical induction luminous source caused by the earcap is reduced through the through hole, the sensing precision and reliability are improved, the power consumption of the light source is reduced, and the energy consumption of the intelligent health detection earphone increased by adding the health detection function is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of an earphone according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an ear cap according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram according to an embodiment of the utility model.

Wherein the figures include the following reference numerals:

the earphone comprises an earphone body 1, a casing 101, a sound outlet 102, a circular boss 1021, a circular groove 103, a groove hole 104, a detection module 2, a detection component 201, a power module 3, a circuit board 4, a base 5, a loudspeaker 6, an earcap 7, an elastic cup 71, an earplug fixing ring 72, a sound outlet 73 and a through hole 701.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in the present embodiment, an intelligent health detection earphone is provided, including an earphone body 1 and a light-transmitting earcap 7, where the earphone body 1 includes a casing and a mouthpiece, the mouthpiece is configured to be inserted into an external auditory canal, the mouthpiece is disposed at one side of the casing, a detection module is installed in the mouthpiece, and when in use, the mouthpiece can be inserted into the external auditory canal of a user; the detection module is an optical heart rate sensor or a body temperature sensor, and can also be applied to other functions of sensing by adopting other light sources. The utility model can listen to the beating sound and monitor the heart rate or the body temperature of the human body through the detection module. The utility model discloses a sound cap, including sound cap, earcap, sound cap and sound cap, be equipped with the ring boss of ring boss, the earcap includes the elasticity cup 71 that has ventilative passageway and sets up in elasticity cup 71 inside and be used for detaining the earplug solid fixed ring 72 of ring boss, be provided with the sound outlet 73 that corresponds with the passageway of earplug solid fixed ring 72 on the elasticity cup 71 terminal surface, earplug solid fixed ring 72 is arranged in sound outlet 73, earcap 7 uses the full transparent TPE material, and the double-colored forming technology of collocation, can select harder material with the solid fixed ring of earcap 7 material hardness, elasticity cup 71 adopts the thermoplastic elastomer that the shao shi hardness is 20 degrees-50 degrees, the earplug solid fixed ring adopts the TPE thermoplastic elastomer that the shao shi hardness is 50 degrees-80 degrees, the elasticity cup with the solid fixed ring of earplug adopts the double-colored or the monochromatic forming technology integrated into one piece's structure, reduces the wall thickness of the solid fixed ring department of earcap 7 to thinnest, the light-emitting rate is greatly improved. The light attenuation is reduced, the fixing strength of the ear cap 7 on the earplug fixing ring is considered, the ear cap 7 is not only limited to the process of adopting double-color forming, but also compatible with the process of a single-color TPE ear cap, and the wall thickness of the earplug fixing ring is thinner than that of the elastic cup body 71. Therefore, the problem of light attenuation of the LED luminous source induced by the optical heart rate sensor is reduced, the sensing precision and reliability are improved, the power consumption of the LED luminous source can be reduced, and the energy consumption of the earphone, which is increased by adding a health detection function, is reduced.

The circumferential side of the earphone body 1 is provided with a ring groove 103, the side part of the inner wall of the ring groove 103 is provided with a groove hole 104, the detection assembly 201 is positioned in the groove hole 104, the circumferential side of the ring groove 103 is provided with an ear cap 7, the side part of the ear cap 7 is provided with a through hole 701 corresponding to the groove hole 104, and the through hole 701 penetrates through the ear cap and the fixing ring part of the ear cap 7, so that the light attenuation problem of the optical heart rate sensor sensing LED luminous source is further reduced, and the energy consumption of the earphone increased by the additional health detection function is reduced.

Optionally, be equipped with liquid crystal polymer vibrating diaphragm on the speaker, provide deeper bass, more stable middle pitch and more clear treble, bring outstanding tone quality.

The application of one aspect of the embodiment is as follows: when the earphone is used, the earphone body 1 is placed in an ear, the detection assembly 201 emits light, the light sequentially passes through the slot hole 104 and the through hole 701 and then reaches the surface skin in the ear canal of a human body, when the blood flow power changes, for example, the blood pulse rate, the heart rate or the blood volume, the cardiac output changes, the light entering the human body can be scattered predictably, the light is refracted through the surface skin, then reversely passes through the through hole 701 and the slot hole 104, then the light is received by the detection assembly 201 and converted into an electric signal, and the electric signal is converted into a digital signal through AD, and the detection module 2 calculates the body health condition of a user according to the digital signal converted from the scattered light. It should be noted that the electric equipment related to in this application can all supply power or external power supply through storing the power module.

The slotted hole 104 is formed in the side part of the inner wall of the annular groove 103, so that the influence of the shell of the earphone body 1 on the detection function of the detection assembly 201 is reduced, the problem of light attenuation of the optical induction light source caused by the earcap 7 is reduced through the through hole 701, the sensing precision and reliability are improved, the power consumption of the light source is reduced, and the energy consumption of the intelligent health detection earphone increased by the additional health detection function is reduced.

As shown in fig. 3, the earphone body 1 of the present embodiment includes a housing 101, a mouthpiece 102 is mounted on one side of the housing 101, and a ring groove 103 is opened on the periphery of the mouthpiece 102. The power module 3 and the circuit board 4 are sequentially arranged in the casing 101, the power module 3 is used for providing power for the earphone body 1, the circuit board 4 is used for controlling coordination work among all components in the earphone body 1, and the circuit board 4 is located on the upper side of the power module 3. Casing 101 one side has been installed base 5, and the built-in speaker 6 that is equipped with of base 5, speaker 6 are located detection module 2's one end, and base 5, speaker 6 all are located out mouthpiece 102, reduce rocking of speaker 6 through base 5. One end of the sound outlet 102 is provided with a dust screen, so that dust and dirt can be prevented from entering the earphone body 1 through the dust screen.

As shown in fig. 3, the detection assembly 201 of this embodiment includes the flexible printed circuit board installed at one end of the detection module 2, and the flexible printed circuit board has installed LED light source emitter, light source receiving chip in proper order on one side, and through LED light source emitter emission LED light for it is healthy to detect the user, receives the light that LED light passed through the top skin and refracts through light source receiving chip.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an intelligence health detection earphone, a serial communication port, including earphone body (1) and printing opacity earcap (7), earphone body (1) includes casing (101) and play sound mouth (102), casing (101) one side is located in play sound mouth (102), install detection module in play sound mouth (102), be equipped with ring boss (1021) on play sound mouth (102), earcap (7) including elasticity cup (71) that have ventilation channel with set up in elasticity cup (71) inside and be used for detaining the solid fixed ring of earplug (72) of ring boss (1021), the wall thickness of the solid fixed ring of earplug (72) is thinner than the wall thickness of elasticity cup (71), the light that detection module produced can pass through the solid fixed ring of earplug (72) and transmit the skin surface in the ear canal.

2. The intelligent health-detection earphone as claimed in claim 1, wherein the detection module is an optical heart rate sensor or a body temperature sensor.

3. The earphone according to claim 1, wherein the circumferential wall of the circular boss is provided with a circular groove (103), the side portion of the inner wall of the circular groove (103) is provided with a slot (104), the detection module is provided with a detection component (201), the detection component (201) is located in the slot (104), and the side portion of the earplug fixing ring (72) is provided with a through hole (701) corresponding to the slot (104).

4. The intelligent health detection earphone according to claim 1, wherein the power module (3) and the circuit board (4) are sequentially installed in the casing (101), and the circuit board (4) is located on the upper side of the power module (3).

5. The earphone according to claim 1, wherein a base (5) is installed on one side of the casing (101), a speaker (6) is installed in the base (5), the speaker (6) is located at one end of the detection module (2), and the base (5) and the speaker (6) are both located in the sound outlet nozzle (102).

6. The intelligent health-detecting earphone as claimed in claim 1, wherein the sound outlet nozzle (102) is provided with a dust screen at an end facing the sound outlet hole (73).

7. The intelligent health detection earphone according to claim 3, wherein the detection assembly (201) comprises a flexible printed circuit board mounted at one end of the detection module (2), and the LED light source emitter and the light source receiving chip are sequentially mounted on one side of the flexible printed circuit board.