CN209345345U - A kind of wear-type wireless headset and its wear detection device - Google Patents
A kind of wear-type wireless headset and its wear detection device Download PDFInfo
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- CN209345345U CN209345345U CN201822197014.3U CN201822197014U CN209345345U CN 209345345 U CN209345345 U CN 209345345U CN 201822197014 U CN201822197014 U CN 201822197014U CN 209345345 U CN209345345 U CN 209345345U
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Abstract
The utility model discloses a kind of wear-type wireless headset and its wear detection device, the wear-type wireless headset includes that arch is worn, the detection device includes being set to the deformation detecting device and the processor connecting with the output end of deformation detecting device that arch is worn, wherein, deformation detecting device, the deformation quantity for wearing in arch generate first detection signal when reaching the first preset value；Processor, for determining the current wearing state of earphone according to first detection signal.Since wear can deformation occurs for its arch when wearing for earphone, so the first detection signal generated according to deformation detecting device when the deformation quantity that arch is worn reaches the first preset value in the application is just capable of determining that the current state of earphone is wearing state, keep detection process more reliable and more stable, and structure is simply easily achieved, and is conducive to shorten the R&D cycle, is reduced product cost.
Description
Technical field
The utility model embodiment is related to portable listening equipment technical field, more particularly to a kind of wireless ear of wear-type
Machine and its wearing detection device.
Background technique
With the development of wireless communication technique, intelligent and wireless penetration trend has in depth been embodied in such as bluetooth headset
Equal wireless headsets products, and in order to realize wireless headset more permanent cruise duration and better user-interaction experience,
This kind of earphone would generally be equipped with wearing detection function.
Currently, wearing detection function is usually to be realized by the modes such as capacitance detecting or infrared type detection, wherein capacitor
Detection by close to induction principle realize, but the influence for being susceptible to outside environmental elements cause testing result reliability compared with
Difference, infrared induction realize detection based on reflection of the light on human body, but light sensing is obstructed by barrier and distance
It is strict with, keeps its use occasion limited.
In consideration of it, how to provide it is a kind of solve above-mentioned technical problem wear-type wireless headset and its wear detection device at
For those skilled in the art's problem to be solved.
Utility model content
The purpose of the utility model embodiment is to provide a kind of wear-type wireless headset and its wears detection device, is using
Detection process can be made more reliable and more stable in the process, and structure is simply easily achieved, be conducive to shorten the R&D cycle, reduce
Product cost.
In order to solve the above technical problems, the utility model embodiment provides a kind of wearing detection of wear-type wireless headset
Device is applied to wear-type wireless headset, and the wear-type wireless headset includes that arch is worn, and described device includes being set to institute
State the deformation detecting device and the processor connecting with the output end of the deformation detecting device that arch is worn, in which:
The deformation detecting device generates the first inspection when the deformation quantity for wearing in the arch reaches the first preset value
Survey signal；
The processor, for determining that the current state of earphone is wearing state according to the first detection signal.
Optionally, the deformation detecting device includes wearing steel wire and detection circuit, in which:
It is described to wear steel wire and wear circumferential setting along the arch, the first end for wearing steel wire and arch wear the
One end is fixedly connected, and the second end for wearing steel wire is mobilizable to be set at the second end that the arch is worn, the inspection
Slowdown monitoring circuit is fixedly installed on the second end that the arch is worn, the input terminal of the output end of the detection circuit and the processor
Connection；When the deformation quantity that the arch is worn reaches first preset value, described in the second end triggering for wearing steel wire
The control terminal of detection circuit, so that the detection circuit generates the first detection signal.
Optionally, the detection circuit includes controllable switch, first resistor and ESD, the first termination of the controllable switch
Ground, the second end of the controllable switch are connect with the first end of the first resistor, and the control terminal of the controllable switch is as institute
State the control terminal of detection circuit；Second termination external voltage signal of the first resistor；The first end of the first resistor with
The first end of the ESD connects, and common end is connect as the output end of the detection circuit with the input terminal of the processor,
The second end of the ESD is grounded.
Optionally, the controllable switch be travel switch, first preset value according to the travel switch stroke and
The length for wearing steel wire is set.
Optionally, travel switch disconnection when the deformation quantity that the arch is worn reaches first preset value, institute
Stating first detection signal is high level signal；
The processor is worn specifically for when receiving the high level signal, determining the current state of earphone
Wear state.
Optionally, described to wear steel wire and extend to institute from the first end that the arch is worn along the inner wall that the arch is worn
State the second end that arch is worn.
Optionally, the inner wall that the arch is worn is equipped with channel, described to wear steel wire by the channel from the arch
The first end worn extends to the second end that the arch is worn.
Optionally, the processor is MCU or Bluetooth chip.
The utility model embodiment additionally provides a kind of wear-type wireless headset, including arch wear and be set to it is described
The wearing detection device of wear-type wireless headset that arch is worn, as described above.
Optionally, the wear-type wireless headset is wear-type bluetooth headset.
The utility model embodiment provides a kind of wear-type wireless headset and its wears detection device, is applied to wear-type
Wireless headset, wear-type wireless headset include that arch is worn, which includes the shape changing detection for being set to arch and wearing
Device and the processor being connect with the output end of deformation detecting device, wherein deformation detecting device, the shape for being worn in arch
Variable generates first detection signal when reaching the first preset value；Processor, for determining earphone according to first detection signal
Current state is wearing state.As it can be seen that due to earphone wear when its arch wear can deformation occurs, so basis in the application
The first detection signal that deformation detecting device is generated when the deformation quantity that arch is worn reaches the first preset value is just capable of determining that
The current state of earphone is wearing state, keeps detection process more reliable and more stable, and structure is simply easily achieved, is conducive to contract
The short R&D cycle reduces product cost.
Detailed description of the invention
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural frames of the wearing detection device of wear-type wireless headset provided by the embodiment of the utility model
Figure；
Fig. 2 is a kind of detonation configuration of the wearing detection device of wear-type wireless headset provided by the embodiment of the utility model
Figure；
Fig. 3 is a kind of circuit diagram of detection circuit provided by the embodiment of the utility model；
Fig. 4 is a kind of wearing detection device of wear-type wireless headset provided by the embodiment of the utility model in controllable switch
Structural schematic diagram under on state；
Fig. 5 is the schematic diagram of internal structure of the wearing detection device in Fig. 4；
Fig. 6 is a kind of wearing detection device of wear-type wireless headset provided by the embodiment of the utility model in controllable switch
Structural schematic diagram when it is disconnected；
Fig. 7 is the schematic diagram of internal structure of the wearing detection device in Fig. 6；
Fig. 8 is a kind of sectional drawing that arch is worn provided by the embodiment of the utility model；
Fig. 9 is a kind of structural schematic diagram that arch is worn provided by the embodiment of the utility model.
Specific embodiment
The utility model embodiment provides a kind of wear-type wireless headset and its wears detection device, in use
Detection process can be made more reliable and more stable, and structure is simply easily achieved, be conducive to shorten the R&D cycle, reduce product at
This.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 is please referred to, Fig. 1 is a kind of wearing detection device of wear-type wireless headset provided by the embodiment of the utility model
Structural schematic diagram.
The wearing detection device of the wear-type wireless headset is applied to wear-type wireless headset, wear-type wireless headset packet
It includes arch and wears 10, device includes being set to arch to wear deformation detecting device 11 on 10 and defeated with deformation detecting device 11
The processor 12 of outlet connection, in which:
Deformation detecting device 11 generates the first detection letter when the deformation quantity for wearing 10 in arch reaches the first preset value
Number；
Processor 12, for determining that the current state of earphone is wearing state according to first detection signal.
It should be noted that two ends that the arch in the present embodiment wears 10 are typically provided with telescopic rod and arch
Wearing 10 is the bridge for connecting headphone or so ear, the left and right ear of earphone is connected by telescopic rod, arch, which wears 10, to be had
Elasticity keeps certain aid power to user's head after wearing so as to user, and earphone is made to be unlikely to fall off, in user by wear-type
Wireless headset is worn on the head in use, the arch of wear-type wireless headset, which wears 10, can occur a degree of deformation, when taking
When earphone, the deformation that the arch of earphone wears 10 restores, namely arch is worn 10 and do not sent out when taking earphone or when earphone is not worn
Raw deformation.In the application utilize above-mentioned principle, can by arch wear on 10 be arranged deformation detecting device 11 come detect bow
Whether the deformation quantity that forming head wears 10 reaches the first preset value, and when arch wears 10 and reaches the first preset value, shape changing detection
Device 11 can generate first detection signal, and the first detection signal is sent to and is connected with the output end of the deformation detecting device 11
The processor 12 connect, processor 12 can determine that the current state of earphone after receiving first detection signal to wear shape
State.
Wherein, the first preset value in the present embodiment can be set according to the actual situation, when deformation detecting device 11
When detecting that arch wears 10 deformation quantity and reaches preset first preset value, just direct generation first detection signal, processor
As long as 12 can receive the first detection signal of the transmission of deformation detecting device 11, it will be able to determine that earphone is wearing state,
It can control earphone at this time and enter normal mode of operation, processor 12 can be MCU, or Bluetooth chip, it specifically can be with
It is determined according to actual needs.
Certainly, deformation detecting device 11 arch can also wear 10 deformation quantity there is no variation or deformation detecting
Amount generates the second detection signal when not reaching the first preset value, and the second detection signal is sent to processor 12, handles
Device 12 is after receiving the second detection signal, it will be able to determine that earphone is in non-wearing state, can control at this time earphone into
Enter low-power consumption mode or other operating modes, can specifically be set according to actual needs.
Further, above-mentioned deformation detecting device 11 may include wearing steel wire 21 and detection circuit 22, in which:
It wears steel wire 21 and wears 10 circumferential settings along arch, the first end and arch of wearing steel wire 21 wear 10 first end
It is fixedly connected, the mobilizable arch that is set to of second end for wearing steel wire 21 is worn at 10 second end, and detection circuit 22 is fixed
It is set to the second end that arch wears 10, the output end of detection circuit 22 is connect with the input terminal of processor 12；When arch is worn
When 10 deformation quantity reaches the first preset value, the control terminal of the second end detection trigger circuit 22 of steel wire 21 is worn, so that detection
Circuit 22 generates first detection signal.
Specifically, explosive view shown in referring to figure 2., wherein the first end and arch of wearing steel wire 21 wear the of 10
One end is fixedly connected, and the second end for wearing steel wire 21 wears 10 second end along circumferentially extending to the arch that arch wears 10,
And the second end for wearing steel wire 21 is not fixed at the second end that arch wears 10, namely is in blank state, makes arch head
The second end that steel wire 21 is worn when wearing 10 deformation occurs can be move freely in the longitudinal direction, wherein be referred to institute in Fig. 4
That shows wears steel wire 21, and the stain at the first end of steel wire 21 is worn in Fig. 4 to be indicated for consolidating the first end for wearing steel wire 21
It is scheduled on arch and wears fixed connection end in 10 first end.Detection circuit 22 is set to arch and wears at 10 second end, bow
Forming head is worn and also sets up detection circuit 22 at 10 second end, and processor 12 also can be set at the second end that arch wears 10,
Wherein, detection circuit 22 and processor 12 can integrate on a circuit board, and wear the second end of steel wire 21 relative to
The specific location of the control terminal of detection circuit 22 can be determined according to the actual situation, if can arch wear 10 shape
When variable reaches the first preset value, the control terminal for wearing the second end detection trigger circuit 22 of steel wire 21 is realized, so that detection electricity
Road 22 generates first detection signal.
It wears the telescopic rod 13 at 10 both ends in addition, being also shown in Fig. 2 and being set to arch, wear leather sheath 14, left earphone 15
With right earphone 16, these components are earphone common component, and the application is not described further this.
Further, the detection circuit 22 in the present embodiment may include controllable switch 31, first resistor 32 and ESD
(Electro-Static discharge, electrostatic impedor) 33, is specifically referred to Fig. 3, wherein the first of controllable switch 31
End ground connection, the second end of controllable switch 31 are connect with the first end of first resistor 32, and the control terminal of controllable switch 31 is as detection
The control terminal of circuit 22；Second termination external voltage signal of first resistor 32；The first end of first resistor 32 is with ESD's 33
First end connection, common end are connect as the output end of detection circuit 22 with the input terminal of processor 12, and the second of ESD 33
End ground connection.
It should be noted that in the present embodiment when arch wears 10 deformation occurs, wear the second end of steel wire 21 with
Certain displacement occurs for the deformation that arch wears 10, so as to the control terminal of the controllable switch 31 in detection trigger circuit 22,
Specifically, the controllable switch 31 can be connected under the second end side triggering for wearing steel wire 21, steel wire 21 can also worn
Triggering is lower to be disconnected, and can be specifically determined according to the controllable switch and its mounting means actually used, as long as when arch is worn
10 when deformation occurs, wears the control terminal of the second end triggering controllable switch 31 of steel wire 21, and detects detection circuit 22 first
Signal.
Specifically, the controllable switch 31 in the present embodiment can specifically use travel switch, and travel switch can be enabled
The disconnection when the deformation quantity that arch wears 10 reaches the first preset value, first detection signal are high level signal；Correspondingly, processing
Device 12, specifically for when receiving high level signal, determining that the current state of earphone is wearing state.
The conducting when deformation quantity for enabling travel switch wear 10 in arch is not up to the first preset value, the second detection signal is low
Level signal, processor 12 determine that the current state of earphone is non-wearing state when receiving low level signal.
It is understood that can wear 10 in arch is when the controllable switch 31 in the present embodiment is travel switch
When normal condition, make the control end in contact (as shown in Figure 4 and Figure 5) of the second end for wearing steel wire 21 and travel switch, and makes to go
Cheng Kaiguan generates position corresponding with its stroke, keeps travel switch in the conductive state, when travel switch conducting, such as Fig. 3 institute
The signal that the detection circuit 22 shown exports be that (namely export at this time is the second detection signal to low level signal, this second is detected
Signal is low level signal)；After user wears earphone, arch wears the certain deformation of 10 generations, wears the second of steel wire 21
End generates certain displacement with the deformation that arch wears 10, keeps the second end for wearing steel wire 21 and the control terminal of travel switch de-
From, also i.e. travel switch is discharged, so that travel switch is in an off state (as shown in Figure 6 and Figure 7), at this point, detection circuit 22
The signal of output is that (that is, exporting at this time is first detection signal, first detection signal is high level letter to high level signal
Number).Based on the above situation, in advance in processor 12 first detection signal and the second detection signal be configured, and make
Processor 12 determines that earphone is not worn when receiving low level signal, namely is in non-wearing state, and processor 12 exists
Determine that earphone is in wearing state when receiving high level signal.
In addition, when detection circuit 22 exports low level signal, earphone, which is in, wears shape if travel switch overturning setting
State, when detection circuit 22 exports high level signal, earphone is in non-wearing state.
It is understood that the specific set-up mode of travel switch can be determined according to the actual situation, and according to
The specific set-up mode of travel switch can determine that the deformation quantity for wearing 10 in arch reaches the first preset value, wear steel wire 21
The specifically conducting of triggering travel switch or disconnection, and then determine the specific of the first detection signal that detection circuit 22 is exported
Form, and processor 12 being configured according to the concrete form of first detection signal, make processor 12 receive this first
The current state that can determine earphone after detection signal is wearing state.
Specifically, the travel switch in the application can specifically use the travel switch of small stroke, and can also pass through
Finely tune detection circuit 22 and telescopic rod (being set to the second end that arch wears 10) the distance between to the position of travel switch
It is calibrated, to determine the optimum position of travel switch, wherein the first preset value in the present embodiment can be according to stroke
The specific stroke of switch and the specific length for wearing steel wire 21 are set.
It should also be noted that, the controllable switch 31 in the present embodiment can also be adopted other than it can use travel switch
It with other kinds of switch, can specifically be determined according to actual needs, and the tool of the first detection signal in the application
Body form need to be determined according to specific controllable switch and its set-up mode, and the application is not particularly limited.
Further, it places to improve user experience in the present embodiment and scratches user, can make to wear steel wire 21 along bow
The inner wall that forming head wears 10 extends to the second end that arch wears 10 from the first end that arch wears 10.
Specifically, can also be arranged one in order to further increase the safety of earphone in the inner wall that arch wears 10 and lead to
Road 41, makes to wear steel wire 21 and extends to the second end that arch wears 10 from the first end that arch wears 10 by the channel 41, has
Body is referred to Fig. 8 and Fig. 9, so that it is guaranteed that wearing steel wire 21 can freely move along its length under the constraint in channel 41
It is dynamic, and earphone can be made more beautiful, it uses safer.In addition, detection circuit 22 can pass through screw as shown in Figure 9
Arch is fixed on to wear at 10 second end.
The utility model embodiment provides a kind of wearing detection device of wear-type wireless headset, be applied to wear-type without
Line earphone, wear-type wireless headset include that arch is worn, which includes the shape changing detection dress for being set to arch and wearing
The processor set and connect with the output end of deformation detecting device, wherein deformation detecting device, the deformation for being worn in arch
Amount generates first detection signal when reaching the first preset value；Processor, for determining working as earphone according to first detection signal
Preceding state is wearing state.As it can be seen that due to earphone wear when its arch wear can deformation occurs, so according to shape in the application
Becoming the first detection signal that detection device is generated when the deformation quantity that arch is worn reaches the first preset value just can determine produce agaric
The current state of machine is wearing state, keeps detection process more reliable and more stable, and structure is simply easily achieved, is conducive to shorten
R&D cycle reduces product cost.
On the basis of the above embodiments, the utility model embodiment additionally provides a kind of wear-type wireless headset, including
The wearing detection device of wear-type wireless headset that arch is worn, such as above-mentioned is worn and be set to arch.
Further, which can be wear-type bluetooth headset.It is of course also possible to be other wireless
Earphone, the application are not especially limited this.
It should be noted that the wear-type wireless headset provided in the utility model embodiment have in above-described embodiment
The identical beneficial effect of wearing detection device of the wear-type wireless headset of offer, and to involved in this present embodiment
The specific introduction of the wearing detection device of wear-type wireless headset please refers to above-described embodiment, and details are not described herein by the application.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of wearing detection device of wear-type wireless headset is applied to wear-type wireless headset, the wireless ear of wear-type
Machine includes that arch is worn, which is characterized in that described device include be set to deformation detecting device that the arch is worn and with
The processor of the output end connection of the deformation detecting device, in which:
The deformation detecting device generates the first detection letter when the deformation quantity for wearing in the arch reaches the first preset value
Number；
The processor, for determining that the current state of earphone is wearing state according to the first detection signal.
2. the wearing detection device of wear-type wireless headset according to claim 1, which is characterized in that the shape changing detection
Device includes wearing steel wire and detection circuit, in which:
It is described to wear steel wire and wear circumferential setting along the arch, the first end that the first end for wearing steel wire and arch are worn
It is fixedly connected, the second end for wearing steel wire is mobilizable to be set at the second end that the arch is worn, the detection electricity
Road is fixedly installed on the second end that the arch is worn, the input terminal company of the output end of the detection circuit and the processor
It connects；When the deformation quantity that the arch is worn reaches first preset value, the second end for wearing steel wire triggers the inspection
The control terminal of slowdown monitoring circuit, so that the detection circuit generates the first detection signal.
3. the wearing detection device of wear-type wireless headset according to claim 2, which is characterized in that the detection circuit
Including controllable switch, first resistor and electrostatic impedor ESD, the first end of the controllable switch is grounded, the controllable switch
Second end is connect with the first end of the first resistor, control of the control terminal of the controllable switch as the detection circuit
End；Second termination external voltage signal of the first resistor；The first end of the first resistor and the first end of the ESD connect
It connects, common end is connect as the output end of the detection circuit with the input terminal of the processor, the second termination of the ESD
Ground.
4. the wearing detection device of wear-type wireless headset according to claim 3, which is characterized in that the controllable switch
For travel switch, first preset value is set according to the stroke of the travel switch and the length for wearing steel wire.
5. the wearing detection device of wear-type wireless headset according to claim 4, which is characterized in that the travel switch
The disconnection when the deformation quantity that the arch is worn reaches first preset value, the first detection signal are high level signal；
The processor wears shape specifically for when receiving the high level signal, determining the current state of earphone
State.
6. according to the wearing detection device of wear-type wireless headset described in claim 2-5 any one, which is characterized in that institute
It states and wears inner wall that steel wire is worn along the arch extends to that the arch is worn from the first end that the arch is worn second
End.
7. the wearing detection device of wear-type wireless headset according to claim 6, which is characterized in that the arch is worn
Inner wall be equipped with channel, it is described to wear steel wire the arch head is extended to from the first end that the arch is worn by the channel
The second end worn.
8. the wearing detection device of wear-type wireless headset according to claim 6, which is characterized in that the processor is
MCU or Bluetooth chip.
9. a kind of wear-type wireless headset, which is characterized in that wear and be set to including arch and is that the arch is worn, such as
The wearing detection device of wear-type wireless headset described in claim 1-8 any one.
10. wear-type wireless headset according to claim 9, which is characterized in that the wear-type wireless headset is to wear
Formula bluetooth headset.
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| CN109451389A (en) * | 2018-12-25 | 2019-03-08 | 歌尔科技有限公司 | A kind of wear-type wireless headset and its wear detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109451389A (en) * | 2018-12-25 | 2019-03-08 | 歌尔科技有限公司 | A kind of wear-type wireless headset and its wear detection device |
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