CN107547963B - Earphone - Google Patents
Earphone Download PDFInfo
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- CN107547963B CN107547963B CN201710841328.XA CN201710841328A CN107547963B CN 107547963 B CN107547963 B CN 107547963B CN 201710841328 A CN201710841328 A CN 201710841328A CN 107547963 B CN107547963 B CN 107547963B
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- pin
- charging circuit
- earphone
- connect
- counterweight
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Abstract
The invention discloses a kind of earphones.The earphone includes: the earphone cable of two earpieces and the described two earpieces of connection；The wired control box of the earphone cable side is set；And counterweight, the other side of the earphone cable is removably set；For balancing the counterweight of the earphone cable two sides.According to the present invention it is possible to balance the counterweight of earphone cable two sides during exercise, usage experience when user movement is promoted.
Description
Technical field
The present invention relates to technical field of communication equipment, more particularly, to a kind of earphone.
Background technique
In short-distance wireless communication field, Bluetooth technology makes the communication between more equipment become simple, convenient, fast.
Bluetooth sports earphones, exactly apply Bluetooth technology in hands-free headsets, allow user that can exempt impeding for irritating electric wire, comfortable
It easily converses in various ways on ground.
Existing bluetooth sports earphones include earphone cable, wired control box and left and right earplug.As shown in Figure 1, using for convenience
Family one-handed performance bluetooth sports earphones, wired control box are generally arranged at the left earplug or right earplug of earphone.
But existing wired control box is biased to the design of the side of earphone, so that the counterweight of earphone cable two sides is uneven, this will
When causing user under motion state using bluetooth sports earphones, earphone cable is usually integrally biased to be provided with the side of wired control box,
The earphone cable of the other side is close to user's skin, influences the usage experience of user during exercise.
Therefore, for above-mentioned problems of the prior art, inventor feels the need to improve.
Summary of the invention
It is an object of the present invention to provide a kind of new solutions of earphone.
According to the first aspect of the invention, a kind of earphone is provided, comprising:
The earphone cable of two earpieces and the described two earpieces of connection；
The wired control box of the earphone cable side is set；And
The other side of the earphone cable is removably arranged in counterweight；For balancing the counterweight of the earphone cable two sides.
Optionally, the counterweight includes:
The first, second, third, fourth electric contact for being connect with the earphone cable, described first, second, third,
Four electrical contact is successively arranged；
First charging circuit and the first battery；
For providing electric energy or charging for the earphone when the counterweight is connect with the earphone cable machine；
First electric contact is connect with first charging circuit；
First charging circuit is connect by second electric contact with the anode of first battery；
The cathode of first battery passes sequentially through third, four electrical contact ground connection；
Successively the five, the six, the seven, the 8th electric contacts are arranged in arrangement on the earphone cable；
For electrical connection corresponding with the first, second, third, fourth electric contact on the counterweight respectively.
Optionally, the counterweight further include:
First light emitting diode is used to indicate the connection status of the counterweight；
First light emitting diode is arranged between first anode and first charging circuit.
Optionally, the wired control box includes:
Usb circuit, master chip, switching switch, the second charging circuit, third charging circuit, the second battery and the
Three batteries；
The VBUS pin of the usb circuit is connect with the 5th electric contact；
The NO1 pin of the switching switch is connect by the 6th electric contact with second charging circuit；Described
The IN pin of two charging circuits is connect with the VBUS pin of the usb circuit；
The NO2 pin of the switching switch is connect with the third charging circuit；The IN pin of the third charging circuit
It is connect with the VBUS pin of the usb circuit；
The COM1 pin of the switching switch is connect with the anode of second battery；The cathode of second battery passes through
The 7th electric contact ground connection；
The COM2 pin of the switching switch is connect with the anode of the third battery, and the cathode of the third battery connects
Ground；
The IN1 pin of the switching switch is connect with the C4 pin of the master chip；It is described switching switch IN2 pin with
The B4 pin of the master chip connects；
The E8 pin of the master chip is connect with the 8th electric contact.
Optionally, in the wired control box further include:
Second light emitting diode is arranged between the 6th electric contact and second charging circuit；
It is used to indicate the working condition of second charging circuit.
Optionally, in the wired control box further include:
Third light emitting diode is arranged between the NO2 pin and the third charging circuit of the switching switch；
It is used to indicate the working condition of the third charging circuit.
Optionally, described first, second, third, fourth, the five, the six, the seven, the 8th electric contacts are elastic slice or spy
Needle.
Optionally, the switching switch is analog switch.
Optionally, the ISET1 pin of first, second, third charging circuit and ASI pin pass through resistance eutral grounding.
Optionally, the counterweight is wire clamp.
It was found by the inventors of the present invention that in the prior art, not yet there is one kind can balance earphone cable two during exercise
The earphone of side counterweight promotes usage experience when user movement.Therefore, the technical assignment or to be solved that the present invention to be realized
Certainly the technical issues of be it is that those skilled in the art never expect or it is not expected that, therefore the present invention is a kind of new technology
Scheme.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the schematic diagram of the earphone of the embodiment of the present invention；
Fig. 2 is the circuit diagram of the counterweight of the earphone of the embodiment of the present invention；
Fig. 3 is the circuit diagram of the wired control box of the earphone of the embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the schematic diagram of earphone provided in an embodiment of the present invention.
As shown in Figure 1, earphone provided in this embodiment, may include:
The earphone cable 2 of two earpieces 1 and the described two earpieces 1 of connection；
The wired control box 3 of 2 side of earphone cable is set；And
The other side of the earphone cable 2 is removably arranged in counterweight 4；For balancing matching for 2 two sides of earphone cable
Weight.
From figure 1 it appears that wired control box 3 is arranged on the earphone cable 2 in left side, user moves in wearing earphone
When, the earphone cable 2 on right side can be slightly overweighted due to the weight of the earphone cable 2 in left side, and earphone cable 2 is caused integrally to deviate to the left,
So that the earphone cable 2 on right side is tightly attached on the skin of user, keep the usage experience of user during exercise very bad.
In the present embodiment, user can disassemble counterweight 4 when not needing movement.User needs to wear ear
When machine is moved, in order to wear the comfort of earphone when lifting motion, counterweight 4 can be worn on to the earphone cable 2 on right side
On, to balance the counterweight of 2 two sides of earphone cable.
It is understood that user can select to wear the position of counterweight 4 according to actual needs.For example, can incite somebody to action
Counterweight 4 is worn on the earphone cable 2 on right side, at the position opposite with wired control box 3.In practical applications, user can also root
According to the counterweight 4 of actual needs selection different weight, to realize the counterweight balance of 2 two sides of earphone cable.The present embodiment does not make this
It is specific to limit.
In one example, counterweight 4 can be wire clamp, and as shown in fig. 1, user during exercise, wire clamp can be pressed from both sides
On earphone cable 2, to balance the counterweight of 2 two sides of earphone cable.
Earphone provided in this embodiment adds counterweight by user manually, can balance the counterweight of earphone cable two sides, mention
Rise the usage experience of user.
Fig. 2 is the circuit diagram of the counterweight of the earphone of the embodiment of the present invention.Fig. 3 is the line traffic control of the earphone of the embodiment of the present invention
The circuit diagram of box.
As shown in Figures 2 and 3, on the basis of the above embodiments, the counterweight 4 of earphone provided in this embodiment can wrap
It includes: the first, second, third, fourth electric contact for being connect with the earphone cable 2, first, second, third, fourth electricity
It successively arranges contact.First charging circuit 12 and the first battery 13；For connecting in the counterweight 4 with 2 machine of earphone cable
When connecing, electric energy or charging are provided for the earphone.
First electric contact is connect with first charging circuit 12.First charging circuit 12 passes through described second
Electric contact is connect with the anode of first battery 13.The cathode of first battery 13 passes sequentially through third, four electrical contact
Ground connection.Successively the five, the six, the seven, the 8th electric contacts are arranged in arrangement on the earphone cable 2；For respectively with the counterweight 4
On the corresponding electrical connection of the first, second, third, fourth electric contact.
The first, second, third, fourth electric contact when user wears counterweight 4 to earphone cable 2, on counterweight 4
Electrical connection corresponding with the five, the six, the seven, the 8th electric contacts on earphone cable 2 respectively.
In a specific example, first, second, third, fourth, the five, the six, the seven, the 8th electric contacts are bullet
Piece or probe.
In one example, the five, the six, the seven, the 8th electric contacts on earphone cable 2 are arranged on earphone cable 2 and line
The opposite side of box 3 is controlled, and at the relative position of wired control box 3, preferably to balance the counterweight of 2 two sides of earphone cable, makes user
There is good usage experience during exercise.
The wired control box 3 includes: that usb circuit 6, master chip 5, switching switch 11, the second charging circuit 7, third are filled
Circuit 8, the second battery 9 and third battery 10.
The VBUS pin of the usb circuit 6 is connect with the 5th electric contact.The NO1 of the switching switch 11 draws
Foot is connect by the 6th electric contact with second charging circuit 7.The IN pin of second charging circuit 7 with it is described
The VBUS pin of usb circuit 6 connects.The NO2 pin of the switching switch 11 is connect with the third charging circuit 8.Institute
The IN pin for stating third charging circuit 8 is connect with the VBUS pin of the usb circuit 6.
The COM1 pin of the switching switch 11 is connect with the anode of second battery 9.The cathode of second battery 9
It is grounded by the 7th electric contact.The COM2 pin of the switching switch 11 is connect with the anode of the third battery 10, institute
State the cathode ground connection of third battery 10.The IN1 pin of the switching switch 11 is connect with the C4 pin of the master chip 5.It is described
The IN2 pin of switching switch 11 is connect with the B4 pin of the master chip 5.The E8 pin of the master chip 5 and the 8th electricity
Contact connection.
In a specific example, switching switch 11 for example can be analog switch 11.
In practical applications, the first (the 5th) electric contact is connect with the VBUS pin of usb circuit 6.Second electric contact
When being electrically connected with the 6th electric contact, the anode of the first battery 13 is electrically connected with the NO1 pin of switching switch 11.Third (7th) electricity
Contact is connected to the cathode of first (the second) battery and ground connection.4th (the 8th) electric contact is that sensor incudes electric contact, is used for
Master chip 5 is set to incude whether counterweight 4 connect with earphone cable 2.
In one example, the counterweight 4 can also include: the first Light-emitting diode LED 4, be used to indicate described match
The connection status of heavy mail 4；The setting of first Light-emitting diode LED 4 is in 13 anode of the first battery and first charging
Between circuit 12.
Specifically, 13 anode of the first battery and the first charging circuit 12 is arranged in the first Light-emitting diode LED 4
Between pin.The resistance eutral grounding that the ISET1 pin of first charging circuit 12 is 10K Ω by resistance value.First charging circuit 12
ASI pin passes through the resistance eutral grounding of 1K Ω.The VSS pin of first charging circuit 12, ISET2 pin andPin connects
Ground.The ASD pin of first charging circuit 12 andPin suspension.
It in one example, can also include: the second Light-emitting diode LED 3 in the wired control box 3, setting is described the
Between six electric contacts and second charging circuit 7；It is used to indicate the working condition of second charging circuit 7.
Specifically, the 6th electric contact and the second charging circuit 7 is arranged in the second Light-emitting diode LED 3Pin it
Between.The resistance eutral grounding that the ISET1 pin of second charging circuit 7 is 10K Ω by resistance value.The ASI pin of second charging circuit 7 is logical
Cross the resistance eutral grounding of 1K Ω.The VSS pin of second charging circuit 7, ISET2 pin andPin is grounded.Second charging
The ASD pin of circuit 7 andPin suspension.
It in one example, can also include: third Light-emitting diode LED 5 in the wired control box 3, setting is cut described
It changes between the NO2 pin of switch 11 and the third charging circuit 8；It is used to indicate the working condition of the third charging circuit 8.
Specifically, the NO2 pin and third charging circuit 8 of switching switch 11 is arranged in third Light-emitting diode LED 5Between pin.The resistance eutral grounding that the ISET1 pin of third charging circuit 8 is 10K Ω by resistance value.Third charging circuit 8
ASI pin pass through the resistance eutral grounding of 1K Ω.The VSS pin of third charging circuit 8, ISET2 pin andPin is equal
Ground connection.The ASD pin of third charging circuit 8 andPin suspension.
In actual use, when counterweight 4 is connected on earphone cable 2 by user, master chip 5 is felt by sensor
Electric contact is answered to sense that counterweight 4 has been connected to earphone cable 2.The C4 pin of master chip 5 outputs control signals to switching switch 11
IN1 pin, to control the NC1 pin suspension of switching switch 11, disconnection the second battery 9 and the second charging circuit 7 are electrically connected.
The B4 pin of master chip 5 outputs control signals to the IN2 pin of switching switch 11, outstanding with the NC2 pin for controlling switching switch 11
It sets, disconnection third battery 10 is electrically connected with third charging circuit 8.Earphone is powered by the first battery 13 in counterweight 4 at this time；
Alternatively, being charged by usb circuit 6 for the first battery 13 in counterweight 4.
When user disassembles counterweight 4, disconnects the connection with earphone cable 2, master chip 5 passes through sensor induced electricity
Contact senses that counterweight 4 has disconnected the connection with earphone cable 2.The C4 pin of master chip 5 outputs control signals to switching switch
11 IN1 pin switches to COM1 pin with control switching switch 11 and connect with NO1 pin, that is, makes the second battery 9 and second
Charging circuit 7 is electrically connected.The B4 pin of master chip 5 outputs control signals to the IN2 pin of switching switch 11, is opened with control switching
Pass 11 switches to COM2 pin and connect with NO2 pin, that is, is electrically connected third battery 10 with third charging circuit 8.Earphone at this time
By in wired control box 3 the second battery 9 and third battery 10 power；Alternatively, being the second electricity in wired control box 3 by usb circuit 6
Pond 9 and third battery 10 charge.
The earphone of the present embodiment adds counterweight by user manually, can balance the counterweight of earphone cable two sides, by
The first charging circuit 12 of setting and battery in counterweight, so that counterweight is when being connected to earphone cable, additionally it is possible to be provided for earphone
Electric energy or charging improve the cruising ability of earphone, improve the usage experience of user.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (9)
1. a kind of earphone characterized by comprising
The earphone cable of two earpieces and the described two earpieces of connection；
The wired control box of the earphone cable side is set；And
The other side of the earphone cable is removably arranged in counterweight；For balancing the counterweight of the earphone cable two sides；
Wherein, the counterweight includes:
The first, second, third, fourth electric contact for being connect with the earphone cable, first, second, third, fourth electricity
It successively arranges contact；
First charging circuit and the first battery；
For providing electric energy or charging for the earphone when the counterweight is connect with the earphone cable machine；
First electric contact is connect with first charging circuit；
First charging circuit is connect by second electric contact with the anode of first battery；
The cathode of first battery passes sequentially through third, four electrical contact ground connection；
Successively the five, the six, the seven, the 8th electric contacts are arranged in arrangement on the earphone cable；
For electrical connection corresponding with the first, second, third, fourth electric contact on the counterweight respectively.
2. earphone according to claim 1, which is characterized in that the counterweight further include:
First light emitting diode is used to indicate the connection status of the counterweight；
First light emitting diode is arranged between first anode and first charging circuit.
3. earphone according to claim 1, which is characterized in that the wired control box includes:
Usb circuit, master chip, switching switch, the second charging circuit, third charging circuit, the second battery and third electricity
Pond；
The VBUS pin of the usb circuit is connect with the 5th electric contact；
The NO1 pin of the switching switch is connect by the 6th electric contact with second charging circuit；Described second fills
The IN pin of circuit is connect with the VBUS pin of the usb circuit；
The NO2 pin of the switching switch is connect with the third charging circuit；The IN pin of the third charging circuit and institute
State the VBUS pin connection of usb circuit；
The COM1 pin of the switching switch is connect with the anode of second battery；The cathode of second battery passes through described
7th electric contact ground connection；
The COM2 pin of the switching switch is connect with the anode of the third battery, the cathode ground connection of the third battery；
The IN1 pin of the switching switch is connect with the C4 pin of the master chip；It is described switching switch IN2 pin with it is described
The B4 pin of master chip connects；
The E8 pin of the master chip is connect with the 8th electric contact.
4. earphone according to claim 3, which is characterized in that in the wired control box further include:
Second light emitting diode is arranged between the 6th electric contact and second charging circuit；
It is used to indicate the working condition of second charging circuit.
5. earphone according to claim 3, which is characterized in that in the wired control box further include:
Third light emitting diode is arranged between the NO2 pin and the third charging circuit of the switching switch；
It is used to indicate the working condition of the third charging circuit.
6. earphone according to claim 1, which is characterized in that described first, second, third, fourth, the 5th, the 6th,
Seven, the 8th electric contact is elastic slice or probe.
7. earphone according to claim 3, which is characterized in that the switching switch is analog switch.
8. earphone according to claim 3, which is characterized in that the ISET1 of first, second, third charging circuit draws
Foot and ASI pin pass through resistance eutral grounding.
9. earphone according to claim 1, which is characterized in that the counterweight is wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841328.XA CN107547963B (en) | 2017-09-18 | 2017-09-18 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841328.XA CN107547963B (en) | 2017-09-18 | 2017-09-18 | Earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107547963A CN107547963A (en) | 2018-01-05 |
| CN107547963B true CN107547963B (en) | 2019-07-02 |
Family
ID=60964228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841328.XA Active CN107547963B (en) | 2017-09-18 | 2017-09-18 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107547963B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340716A (en) * | 2010-07-22 | 2012-02-01 | 张蕃 | Clip for headset line |
| CN202710873U (en) * | 2012-07-30 | 2013-01-30 | 黄小兰 | Glasses with music playing function |
| CN203747966U (en) * | 2014-03-27 | 2014-07-30 | 郑福安 | English listening training device |
| CN104066030A (en) * | 2014-06-27 | 2014-09-24 | 中山市格美通用电子有限公司 | Line control bluetooth headset |
| CN204217099U (en) * | 2014-11-12 | 2015-03-18 | 深圳市科奈信科技有限公司 | A kind of radio motion earphone of double cell |
| KR20150063328A (en) * | 2014-11-05 | 2015-06-09 | 주식회사 티피오스 | Bluetooth Built-in Combination Necklace Earphones |
| CN204539408U (en) * | 2015-02-12 | 2015-08-05 | 深圳市三诺数字科技有限公司 | A kind of bluetooth sports earphones |
| CN205336486U (en) * | 2015-12-15 | 2016-06-22 | 深圳市韶音科技有限公司 | Wireless earphone of osteoacusis |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9854344B2 (en) * | 2016-01-03 | 2017-12-26 | Braven, Lc | Wireless earphones and earphones charging case |
-
2017
- 2017-09-18 CN CN201710841328.XA patent/CN107547963B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340716A (en) * | 2010-07-22 | 2012-02-01 | 张蕃 | Clip for headset line |
| CN202710873U (en) * | 2012-07-30 | 2013-01-30 | 黄小兰 | Glasses with music playing function |
| CN203747966U (en) * | 2014-03-27 | 2014-07-30 | 郑福安 | English listening training device |
| CN104066030A (en) * | 2014-06-27 | 2014-09-24 | 中山市格美通用电子有限公司 | Line control bluetooth headset |
| KR20150063328A (en) * | 2014-11-05 | 2015-06-09 | 주식회사 티피오스 | Bluetooth Built-in Combination Necklace Earphones |
| CN204217099U (en) * | 2014-11-12 | 2015-03-18 | 深圳市科奈信科技有限公司 | A kind of radio motion earphone of double cell |
| CN204539408U (en) * | 2015-02-12 | 2015-08-05 | 深圳市三诺数字科技有限公司 | A kind of bluetooth sports earphones |
| CN205336486U (en) * | 2015-12-15 | 2016-06-22 | 深圳市韶音科技有限公司 | Wireless earphone of osteoacusis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107547963A (en) | 2018-01-05 |
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