CN219514194U - In-ear intelligent earphone - Google Patents
In-ear intelligent earphone Download PDFInfo
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- CN219514194U CN219514194U CN202222023651.5U CN202222023651U CN219514194U CN 219514194 U CN219514194 U CN 219514194U CN 202222023651 U CN202222023651 U CN 202222023651U CN 219514194 U CN219514194 U CN 219514194U
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- light
- heart rate
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- filter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model aims to provide an in-ear intelligent earphone which mainly comprises a shell, a heart rate component, a light filtering component and a shading component and the like, wherein the heart rate component and the light filtering component are arranged in a cavity of the shell, and the shading component is arranged in a gap space between the heart rate component and the light filtering component. The light shielding member is used for separating the gap space to form a first space and a second space which are independent of each other and do not cross light. The first space is used for transmitting the monitoring light of the heart rate assembly and irradiating the monitoring light to the outside of the light filtering assembly; the second space is used for receiving light rays through the light filtering component and irradiating the light rays onto the receiving unit of the heart rate component. Compared with the prior art, the in-ear intelligent earphone provided by the utility model has the advantages that the circuit structure can be simplified, the operation is convenient, and the phenomenon of poor contact can be well avoided.
Description
Technical Field
The utility model relates to the field of communication, in particular to an in-ear intelligent earphone.
Background
The in-ear earphone is used as a common earphone, is inserted into an auditory canal by a rubber plug on the basis of a common earphone, obtains better tightness, has the advantages of reducing the interference of external noise to music, reducing leakage and the like, can obtain good sound effect by means of lower volume under a noisy environment, is widely used, is extremely popular by consumers, and gradually develops into an in-ear intelligent earphone with other functions such as monitoring and/or noise reduction of health data from a single earphone function along with the development of technology.
At present, among the prior art, part goes into ear formula intelligent earphone through setting up devices such as heart rate module, optical filter subassembly to monitor the heart rate of human body through outwards sending monitoring light, and according to the monitoring light that is reflected by human body's health. However, in the prior art, the monitoring light of the heart rate module and the received reflected light are very easy to generate a light-string phenomenon in the process of passing through the light filtering component, for example, the light emitted by the emitting unit of the heart rate module is directly received by the receiving unit of the heart rate module through the light filtering component, and the like, so that a misjudgment condition occurs.
Therefore, how to provide an in-ear intelligent earphone to prevent misjudgment caused by light crosstalk when the heart rate module works is a technical problem to be solved by the utility model.
Disclosure of Invention
Aiming at the defects or shortcomings of the prior art, the utility model aims to provide the in-ear intelligent earphone which can prevent the occurrence of misjudgment caused by light string when a heart rate module works.
In order to solve the technical problems, the utility model provides an in-ear intelligent earphone, which comprises: the heart rate assembly is arranged in the cavity of the shell, and the light filtering assembly is arranged in the cavity of the shell;
a light shielding member disposed in a slit space between the heart rate module and the light filtering module, for partitioning the slit space to form a first space and a second space which are independent of each other and do not cross light;
the first space is used for transmitting the monitoring light of the heart rate assembly and irradiating the monitoring light to the outside of the light filtering assembly; the second space is used for transmitting the light received by the light filtering component and irradiating the light to the receiving unit of the heart rate component.
Further preferably, the light shielding member is a light shielding film; wherein, the interference thickness that the shading part was impressed in the heart rate subassembly under the extrusion effect of filtering subassembly is greater than or equal to 0.1mm.
Further preferably, the light shielding film has a thickness of a polyethylene-polyvinyl acetate copolymer film.
Further preferably, the filter assembly includes: a light filter; a base member for fixing the optical filter; wherein the base member is provided with a bone position part for separating the optical filter into a first optical filter part and a second optical filter part which are independent, a first groove body for installing the first optical filter part, and a second groove body for installing the second optical filter part; wherein the light shielding member covers the bone site portion; the first space is covered above the surface of the first light filtering part; the second space covers the surface of the second filtering part.
Further preferably, the base member is provided with a first hollow area for mounting the first filter part and a second hollow area for mounting the second filter part; wherein the first hollowed-out area is opposite to the transmitting unit of the heart rate assembly; the second hollowed-out area is opposite to the receiving unit of the heart rate component.
Further preferably, the bone position part is further provided with a protruding part protruding outwards for clamping the silica gel sleeve; wherein, protruding portion extends along the length direction of bone position portion and arranges.
Further preferably, the base member further has a positioning portion for positioning connection with the heart rate assembly; wherein the positioning part is fixed on the heart rate component in a hot melting mode; the positioning part is a rod-shaped part extending along the central axial direction of the heart rate assembly; the positioning part is arranged in the area where the bone position part is positioned; the opposite ends of the base member are also provided with clamping parts which protrude outwards and extend; the surface of the cavity of the shell is provided with a part of concave part which is used for being clamped by the clamping part.
Further preferably, the thicknesses of the first and second filter portions gradually decrease from the side connected near the bone site portion toward the other side.
Further preferably, the optical filter is a transparent mirror surface, and has a transmittance of not more than 5% for light having a wavelength of 550nm or more and a transmittance of not less than 95% for light having a wavelength of 940nm or more.
Further preferably, the thickness of the first filter portion and the second filter portion is 0.5 to 0.8mm.
Further preferably, the method further comprises: the circuit board assembly is arranged in the cavity and is in buckling connection with the heart rate assembly; and the silica gel sleeve is used for coating the light filtering component and closing the through hole of the cavity.
Further preferably, the in-ear smart earphone is a TWS earphone.
Further preferably, the heart rate assembly is arranged in a horn cavity of the shell
Compared with the prior art, the in-ear intelligent earphone provided by the utility model can prevent misjudgment caused by light crosstalk when the heart rate module works.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
fig. 1: the first embodiment of the utility model is a schematic structural diagram of an in-ear earphone;
fig. 2: a schematic structural diagram corresponding to the section shown in A-A in fig. 1;
fig. 3: schematic structural diagram corresponding to the section shown in B-B in FIG. 1;
fig. 4: the reverse side structure of the filter assembly in the first embodiment of the utility model is schematically shown;
fig. 5: the front structure of the optical filter assembly in the first embodiment of the utility model is schematically shown;
fig. 6: a schematic structural view of the base member in the first embodiment of the present utility model;
fig. 7: a schematic cross-sectional structure of the filtering component in the first embodiment of the present utility model;
fig. 8: a schematic three-dimensional structure of a silica gel cover in a first embodiment of the present utility model;
fig. 9: a schematic perspective view of a housing in the first embodiment of the present utility model;
reference numerals denote a light shielding member 5, a heart rate module 7, a transmitting unit 71, a receiving unit 72, a circuit board module 8, a housing 10, a filter module 9, a filter 92, a first filter portion 921, a base member 91, a bone position portion 913, a positioning portion 911, a protruding portion 912, and an engaging portion 915.
Detailed Description
The conception, specific structure, and technical effects of the present utility model will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present utility model.
Example 1
As shown in fig. 1 to 9, a first embodiment of the present utility model provides an in-ear smart earphone, which is mainly composed of a housing 10, a heart rate component 7 disposed in a cavity of the housing 10, a light filtering component 9, and a light shielding component 5 disposed in a gap space between the heart rate component 7 and the light filtering component 9. Wherein the light shielding member 5 is used to partition the slit space to form a first space and a second space which are independent of each other and do not cross light.
The first space is used for transmitting the monitoring light of the heart rate assembly 7 and irradiating the monitoring light to the outside of the light filtering assembly 9; the second space is used for receiving light rays transmitted through the filter assembly 9 and irradiating the receiving unit of the heart rate assembly 7.
Through this shading part 5, become two spaces with the gap interval between heart rate subassembly 7 and the optical filter subassembly 9 to can separate monitoring light and received light well, because the blocking of shading part 5, especially monitoring light can only shine the received light that forms after the reflection on the human body, can not be through the direct reflection of optical filter subassembly 9, received by the receiving element of heart rate subassembly 7, in order to produce erroneous detection data, therefore can prevent that its heart rate module from being at the during operation, the circumstances of misjudgement is caused because of the light that is strung.
Further preferably, the light shielding member 5 is a light shielding film. Wherein, the interference thickness that the shading part was impressed into heart rate subassembly under the extrusion effect of filter subassembly is more than or equal to 0.1mm or 0.2mm etc. for example the distance that C in fig. 2 and 3 shows. Through the mode that this shading membrane impressed heart rate subassembly is interior, not only can play better isolation shading's effect, still can not make the gap space between heart rate subassembly 7 and the optical filter assembly 9 thicker to install this shading membrane, also need not change heart rate subassembly 7 and the structure of optical filter assembly 9, consequently simplified the structure.
Further preferably, the light shielding film has a thickness of a polyethylene-polyvinyl acetate copolymer film.
Further preferably, the filter assembly 9 may be constituted by a filter 92, a base member 91 for fixing the filter 92, and the like. The base member 91 includes a bone portion 913 for dividing the filter 92 into a first filter portion 921 and a second filter portion 922, a first groove for attaching the first filter portion 921, a second groove for attaching the second filter portion 922, and the like. Wherein the light shielding member 5 covers the bone site portion 913; the first space covers over the surface of the first filter 921; the second space covers over the surface of the second filter 922. With this structure, not only the positioning of the first filter 921 and the second filter 922 can be facilitated, but also the monitoring light can be prevented from being directly reflected or refracted to the receiving unit of the heart rate module 7 inside the filter 92.
Further preferably, in order to meet practical design and application requirements, the base member 91 is provided with a first hollow area (not shown) for transmitting the first light filtering portion 921, a second hollow area (not shown) for transmitting the second light filtering portion 922, and so on. Wherein the first hollowed-out area is opposite to the transmitting unit 71 of the heart rate component 7; the second hollowed-out area is opposite to the receiving unit 72 of the heart rate module 7. It should be noted that the base member 91 in this embodiment is preferably a black and opaque plastic member.
In order to further prevent the light shielding member 5 from falling off the heart rate assembly 7, the bone site portion 913 is further provided with a protrusion portion for engaging with the silicone sleeve. Wherein the protruding portion is arranged to extend in a longitudinal direction of the bone site portion 913.
Further preferably, in order to enhance the connection firmness between the light filtering assembly 9, the light shielding member 5 and the heart rate assembly 7, the base member 91 further has a positioning portion 911 for positioning connection with the heart rate assembly 7; wherein the positioning part 911 is fixed on the heart rate assembly 7 by a hot melting mode; the positioning portion 911 is a rod-shaped portion extending along the central axial direction of the heart rate module 7; the positioning portion 911 is provided in a region where the bone position portion 913 is located; the opposite ends of the base member 91 are also provided with engaging portions 915 which protrude and extend outwardly; the surface of the cavity of the housing 10 has a recess (not shown) partially recessed to be engaged by the engaging portion 915.
Further preferably, the thicknesses of the first filter portion 921 and the second filter portion 922 gradually decrease from the side connected to the bone site portion 913 toward the other side. With this configuration, the reflection of the reflected light beam to the second filter 922 through the edge of the first filter 921 is minimized.
Further preferably, the filter 92 is a transparent mirror, and has a transmittance of 5% or less for light having a wavelength of 550nm or more and a transmittance of 95% or more for light having a wavelength of 940nm or more. The filter 92 of the parameter can better screen out the needed received light to eliminate the influence of external ambient light.
Further preferably, the in-ear smart earphone further comprises: the heart rate module 7 is arranged in the cavity, and is connected with the circuit board module 8 in a buckling manner, the silica gel sleeve is used for coating the optical filtering module 9 and sealing the through hole of the cavity, and the like. The silica gel sleeve in this embodiment is preferably a transparent silica gel sleeve.
Further preferably, the in-ear smart headset is a TWS (True Wireless Stereo, true wireless headset) headset. As shown in fig. 1 to 5, a first embodiment of the present utility model provides an in-ear smart earphone, which is mainly composed of a housing 10, a heart rate component 7 disposed in a cavity of the housing 10, a light filtering component 9, and a light shielding component 5 disposed in a gap space between the heart rate component 7 and the light filtering component 9. Wherein the light shielding member 5 is used to partition the slit space to form a first space and a second space which are independent of each other and do not cross light.
And, the first space is used for transmitting the monitoring light emitted by the heart rate assembly 7 emitting unit and irradiating to the outside of the filtering assembly 9. The second space is used for receiving light rays transmitted through the filter assembly 9 and irradiating the receiving unit 72 of the heart rate assembly 7.
Through this shading part 5, become two spaces with the gap interval between heart rate subassembly 7 and the optical filter subassembly 9 to can separate monitoring light and received light well, because the blocking of shading part 5, especially monitoring light can only shine the received light that forms after the reflection on the human body, can not be through the direct reflection of optical filter subassembly 9, received by the receiving element of heart rate subassembly 7, in order to produce erroneous detection data, therefore can prevent that its heart rate module from being at the during operation, the circumstances of misjudgement is caused because of the light that is strung.
Further preferably, the light shielding film has a thickness of a polyethylene-polyvinyl acetate copolymer film.
Further preferably, the filter assembly 9 may be constituted by a filter 92, a base member 91 for fixing the filter 92, and the like. The base member 91 includes a bone portion 913 for dividing the filter 92 into a first filter portion 921 and a second filter portion 922, a first groove for attaching the first filter portion 921, a second groove for attaching the second filter portion 922, and the like. Wherein the light shielding member 5 covers the bone site portion 913; the first space covers over the surface of the first filter 921; the second space covers over the surface of the second filter 922. With this structure, not only the positioning of the first filter 921 and the second filter 922 can be facilitated, but also the monitoring light can be prevented from being directly reflected or refracted to the receiving unit of the heart rate module 7 inside the filter 92.
Further preferably, in order to meet practical design and application requirements, the base member 91 is provided with a first hollow area for transmitting the light of the first light filtering portion 921, a second hollow area for transmitting the light of the second light filtering portion 922, and the like. Wherein the first hollowed-out area is opposite to the transmitting unit of the heart rate component 7; the second hollowed-out area is opposite to the receiving unit of the heart rate component 7; the first hollow area and the second hollow area are formed by transparent areas and/or light holes arranged on the base member 91.
In order to further prevent the light shielding member 5 from falling off the heart rate assembly 7, the bone site portion 913 is further provided with a protrusion portion for engaging with the silicone sleeve. Wherein the protruding portion is arranged to extend in a longitudinal direction of the bone site portion 913.
Further preferably, in order to enhance the connection firmness between the light filtering assembly 9, the light shielding member 5 and the heart rate assembly 7, the base member 91 further has a positioning portion 911 for positioning connection with the heart rate assembly 7; wherein the positioning part 911 is fixed on the heart rate assembly 7 by a hot melting mode; the positioning portion 911 is a rod-shaped portion extending along the central axial direction of the heart rate module 7; the positioning portion 911 is provided in a region where the bone position portion 913 is located; the opposite ends of the base member 91 are also provided with engaging portions 915 which protrude and extend outwardly; the surface of the cavity of the housing 10 has a recess formed in a part thereof for engagement by the engagement portion 915.
Further preferably, the thicknesses of the first filter portion 921 and the second filter portion 922 gradually decrease from the side connected to the bone site portion 913 toward the other side. With this configuration, the reflection of the reflected light beam to the second filter 922 through the edge of the first filter 921 is minimized.
Further preferably, the filter 92 is a transparent mirror, and has a transmittance of 5% or less for light having a wavelength of 550nm or more and a transmittance of 95% or more for light having a wavelength of 940nm or more. The filter 92 of the parameter can better screen out the needed received light to eliminate the influence of external ambient light.
Further preferably, the thickness of the first filter portion and the second filter portion is 0.5 to 0.8mm. The filter with the thickness can filter the received light and the reflected light and avoid the occurrence of the phenomenon of light crosstalk.
Further preferably, the in-ear smart earphone further comprises: the circuit board assembly is arranged in the cavity and is in buckling connection with the heart rate assembly 7, and the silica gel sleeve is used for coating the optical filtering assembly 9 and closing the through hole of the cavity. The silica gel sleeve in this embodiment is preferably a transparent silica gel sleeve. Wherein, the opening is in communication with the play sound mouth of in-ear intelligent earphone, and this opening is used for exposing heart rate subassembly 7 and optical filter assembly 9.
Further preferably, the in-ear smart headset is a TWS (True Wireless Stereo, true wireless headset) headset.
In addition, it should be noted that the in-ear earphone in this embodiment may be a half-in-ear earphone or a full-in-ear earphone, which is not specifically limited and described herein.
In addition, it should be noted that the housing in this embodiment is mainly composed of a battery cover upper bin 101, a battery cover upper bin 102, a horn upper cover 103, a horn lower cover 104, and the like. Wherein, battery cover upper bin 101 and battery cover upper bin 102 enclose and form the battery cavity that is used for holding the battery. The horn upper cover 103 and the horn lower cover 104 enclose a horn cavity for accommodating a horn, and the centering rate assembly of the present embodiment is preferably disposed in the horn cavity.
The above embodiments are only for illustrating the technical scheme of the present utility model, not for limiting the same, and the present utility model is described in detail with reference to the preferred embodiments only. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and it is intended to cover the scope of the claims of the present utility model.
Claims (10)
1. An in-ear smart headset, comprising: the heart rate assembly is arranged in the cavity of the shell, and the light filtering assembly is arranged in the cavity of the shell; characterized by further comprising:
a light shielding member disposed in a slit space between the heart rate module and the light filtering module, for partitioning the slit space to form a first space and a second space which are independent of each other and do not cross light;
the first space is used for transmitting the monitoring light of the heart rate assembly and irradiating the monitoring light to the outside of the light filtering assembly; the second space is used for transmitting the light received by the light filtering component and irradiating the light to the receiving unit of the heart rate component.
2. The in-ear smart earphone of claim 1, wherein the light shielding member is a light shielding film; wherein, the interference thickness that the shading part was impressed in the heart rate subassembly under the extrusion effect of filtering subassembly is greater than or equal to 0.1mm.
3. The in-ear smart earphone of claim 2, wherein the light shielding film has a thickness of a polyethylene-polyvinyl acetate copolymer film.
4. The in-ear smart headset of claim 3, wherein the filter assembly comprises: a light filter; a base member for fixing the optical filter; wherein the base member is provided with a bone position part for separating the optical filter into a first optical filter part and a second optical filter part which are independent, a first groove body for installing the first optical filter part, and a second groove body for installing the second optical filter part; wherein the light shielding member covers the bone site portion; the first space is covered above the surface of the first light filtering part; the second space covers the surface of the second filtering part.
5. The in-ear intelligent earphone according to claim 4, wherein the base member is provided with a first hollow area for mounting the first filter portion and a second hollow area for mounting the second filter portion; wherein the first hollowed-out area is opposite to the transmitting unit of the heart rate assembly; the second hollowed-out area is opposite to the receiving unit of the heart rate component.
6. The in-ear intelligent earphone according to claim 5, wherein the bone portion further protrudes outwards to form a protruding portion for engaging with the silicone sleeve; wherein, protruding portion extends along the length direction of bone position portion and arranges.
7. The in-ear smart headset of claim 5, wherein the base member further has a location portion for locating connection with the heart rate assembly; wherein the positioning part is fixed on the heart rate component in a hot melting mode; the positioning part is a rod-shaped part extending along the central axial direction of the heart rate assembly; the positioning part is arranged in the area where the bone position part is positioned; the opposite ends of the base member are also provided with clamping parts which protrude outwards and extend; the surface of the cavity of the shell is provided with a part of concave part which is used for being clamped by the clamping part.
8. The in-ear smart earphone of claim 5, wherein the thicknesses of the first and second filter portions gradually decrease from a side connected near the bone site portion toward the other side; the optical filter is a transparent mirror surface, the transmittance of the optical filter to light with the wavelength of more than or equal to 550nm is less than or equal to 5%, and the transmittance of the optical filter to light with the wavelength of more than or equal to 940nm is more than 95%; the thickness of the first filtering part and the second filtering part is 0.5-0.8 mm.
9. The in-ear smart headset of claim 1, further comprising: the circuit board assembly is arranged in the cavity and is in buckling connection with the heart rate assembly; and the silica gel sleeve is used for coating the light filtering component and closing the through hole of the cavity.
10. The in-ear smart headset of claim 1, wherein the in-ear smart headset is a TWS headset; the heart rate assembly is arranged in the horn cavity of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023651.5U CN219514194U (en) | 2022-08-02 | 2022-08-02 | In-ear intelligent earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023651.5U CN219514194U (en) | 2022-08-02 | 2022-08-02 | In-ear intelligent earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219514194U true CN219514194U (en) | 2023-08-11 |
Family
ID=87548232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222023651.5U Active CN219514194U (en) | 2022-08-02 | 2022-08-02 | In-ear intelligent earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219514194U (en) |
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2022
- 2022-08-02 CN CN202222023651.5U patent/CN219514194U/en active Active
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