CN107547963A - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN107547963A CN107547963A CN201710841328.XA CN201710841328A CN107547963A CN 107547963 A CN107547963 A CN 107547963A CN 201710841328 A CN201710841328 A CN 201710841328A CN 107547963 A CN107547963 A CN 107547963A
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- pins
- charging circuit
- earphone
- counterweight
- battery
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Abstract
The invention discloses a kind of earphone.The earphone includes：The earphone cord of two receivers and the described two receivers of connection；It is arranged on the wired control box of the earphone cord side；And counterweight, removably it is arranged on the opposite side of the earphone cord；For balancing the counterweight of the earphone cord both sides.According to the present invention it is possible to balance the counterweight of earphone cord both sides in motion, usage experience during user movement is lifted.
Description
Technical field
The present invention relates to technical field of communication equipment, more particularly, to a kind of earphone.
Background technology
In short-distance wireless communication field, Bluetooth technology causes the communication between more equipment to become simple, convenient, fast.
Bluetooth sports earphones, exactly apply Bluetooth technology in hands-free headsets, allow user to exempt impeding for irritating electric wire, comfortable
Easily converse in a variety of ways on ground.
Existing bluetooth sports earphones include earphone cord, wired control box and left and right earplug.As shown in figure 1, use 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 the design of the side of existing wired control box deviation earphone so that the counterweight of earphone cord both sides is uneven, and this will
When causing the user to use bluetooth sports earphones under motion state, usually integrally deviation is provided with the side of wired control box to earphone cord,
The earphone cord of opposite side is close to user's skin, influences usage experience of the user in motion.
Therefore, for above-mentioned problems of the prior art, inventor feels the need to be improved.
The content of the invention
It is an object of the present invention to provide a kind of new solution of earphone.
According to the first aspect of the invention, there is provided a kind of earphone, including：
The earphone cord of two receivers and the described two receivers of connection；
It is arranged on the wired control box of the earphone cord side；And
Counterweight, removably it is arranged on the opposite side of the earphone cord；For balancing the counterweight of the earphone cord both sides.
Optionally, the counterweight includes：
For first, second, third, fourth electric contact being connected with the earphone cord, described first, second, third,
Four electrical contact is arranged successively；
First charging circuit, and the first battery；
For when the counterweight is connected with the earphone cord machine, electric energy or charging to be provided for the earphone；
First electric contact is connected with first charging circuit；
First charging circuit is connected by second electric contact with the positive pole of first battery；
The negative pole of first battery passes sequentially through the 3rd, four electrical contact ground connection；
Arrangement sets the five, the six, the seven, the 8th electric contacts successively on the earphone cord；
For electrical connection corresponding with first, second, third, fourth electric contact on the counterweight respectively.
Optionally, the counterweight also includes：
First light emitting diode, for indicating 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, the 3rd charging circuit, the second battery and the
Three batteries；
The VBUS pins of the usb circuit are connected with the 5th electric contact；
The NO1 pins of the switching switch are connected by the 6th electric contact with second charging circuit；Described
The IN pins of two charging circuits are connected with the VBUS pins of the usb circuit；
The NO2 pins of the switching switch are connected with the 3rd charging circuit；The IN pins of 3rd charging circuit
It is connected with the VBUS pins of the usb circuit；
The COM1 pins of the switching switch are connected with the positive pole of second battery；The negative pole of second battery passes through
The 7th electric contact ground connection；
The COM2 pins of the switching switch are connected with the positive pole of the 3rd battery, and the negative pole of the 3rd battery connects
Ground；
The IN1 pins of the switching switch are connected with the C4 pins of the master chip；It is described switching switch IN2 pins with
The B4 pins connection of the master chip；
The E8 pins of the master chip are connected with the 8th electric contact.
Optionally, also include in the wired control box：
Second light emitting diode, it is arranged between the 6th electric contact and second charging circuit；
For indicating the working condition of second charging circuit.
Optionally, also include in the wired control box：
3rd light emitting diode, it is arranged between NO2 pins and the 3rd charging circuit of the switching switch；
For indicating the working condition of the 3rd charging circuit.
Optionally, described first, second, third, fourth, the five, the six, the seven, the 8th electric contacts are shell fragment or spy
Pin.
Optionally, the switching switch is analog switch.
Optionally, the ISET1 pins of first, second, third charging circuit and ASI pins 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 it can balance earphone cord two in motion in the presence of one kind
The earphone of side counterweight, lift usage experience during user movement.Therefore, the technical assignment or to be solved that the present invention to be realized
Technical problem certainly 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 present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
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.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 is the schematic diagram of earphone provided in an embodiment of the present invention.
As shown in figure 1, the earphone that the present embodiment provides, can include：
The earphone cord 2 of two receivers 1 and the described two receivers 1 of connection；
It is arranged on the wired control box 3 of the side of earphone cord 2；And
Counterweight 4, removably it is arranged on the opposite side of the earphone cord 2；For balancing matching somebody with somebody for the both sides of earphone cord 2
Weight.
From figure 1 it appears that wired control box 3 is arranged on the earphone cord 2 in left side, user is moved in wearing earphone
When, the earphone cord 2 on right side can be slightly overweighted due to the weight of the earphone cord 2 in left side, and cause the entirety of earphone cord 2 to offset to the left,
So that the earphone cord 2 on right side is close on the skin of user, make usage experience of the user in motion very bad.
In the present embodiment, user can disassemble counterweight 4 when that need not move.User needs to wear ear
When machine is moved, in order to wear the comfortableness of earphone during lifter motion, counterweight 4 can be worn on to the earphone cord 2 on right side
On, to balance the counterweight of the both sides of earphone cord 2.
It is understood that user can select to wear the position of counterweight 4 according to being actually needed.For example, it can incite somebody to action
Counterweight 4 is worn on the earphone cord 2 on right side, the opening position relative with wired control box 3.In actual applications, user can also root
According to the counterweight 4 for being actually needed selection different weight, to realize that the counterweight of the both sides of earphone cord 2 balances.The present embodiment is not made to this
It is specific to limit.
In one example, counterweight 4 can be wire clamp, and as shown in fig. 1, user can press from both sides wire clamp in motion
On earphone cord 2, to balance the counterweight of the both sides of earphone cord 2.
The earphone that the present embodiment provides, adds counterweight by user, can balance the counterweight of earphone cord both sides, carry manually
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 above-described embodiment, the counterweight 4 for the earphone that the present embodiment provides can wrap
Include：For first, second, third, fourth electric contact being connected with the earphone cord 2, first, second, third, fourth electricity
Arrange successively contact.First charging circuit 12, and the first battery 13；For connecting in the counterweight 4 and the machine of earphone cord 2
When connecing, electric energy or charging are provided for the earphone.
First electric contact is connected with first charging circuit 12.First charging circuit 12 passes through described second
Electric contact is connected with the positive pole of first battery 13.The negative pole of first battery 13 passes sequentially through the 3rd, four electrical contact
Ground connection.Arrangement sets the five, the six, the seven, the 8th electric contacts successively on the earphone cord 2；For respectively with the counterweight 4
On first, second, third, fourth electric contact corresponding electrically connect.
When user wears counterweight 4 to earphone cord 2, first, second, third, fourth electric contact on counterweight 4
Electrical connection corresponding with the five, the six, the seven, the 8th electric contacts on earphone cord 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 cord 2, it is arranged on earphone cord 2 and line
Control the relative side of box 3, and with the relative position of wired control box 3, preferably to balance the counterweight of the both sides of earphone cord 2, make user
In motion with good usage experience.
The wired control box 3 includes：Usb circuit 6, master chip 5, switching the 11, second charging circuit the 7, the 3rd of switch fill
Circuit 8, the second battery 9 and the 3rd battery 10.
The VBUS pins of the usb circuit 6 are connected with the 5th electric contact.The NO1 of the switching switch 11 draws
Pin is connected by the 6th electric contact with second charging circuit 7.The IN pins of second charging circuit 7 with it is described
The VBUS pins connection of usb circuit 6.The NO2 pins of the switching switch 11 are connected with the 3rd charging circuit 8.Institute
The IN pins for stating the 3rd charging circuit 8 are connected with the VBUS pins of the usb circuit 6.
The COM1 pins of the switching switch 11 are connected with the positive pole of second battery 9.The negative pole of second battery 9
It is grounded by the 7th electric contact.The COM2 pins of the switching switch 11 are connected with the positive pole of the 3rd battery 10, institute
State the negative pole ground connection of the 3rd battery 10.The IN1 pins of the switching switch 11 are connected with the C4 pins of the master chip 5.It is described
The IN2 pins of switching switch 11 are connected with the B4 pins of the master chip 5.The E8 pins of the master chip 5 and the described 8th electricity
Contact portion.
In a specific example, switching switch 11 for example can be analog switch 11.
In actual applications, the first (the 5th) electric contact is connected with the VBUS pins of usb circuit 6.Second electric contact
When being electrically connected with the 6th electric contact, the positive pole of the first battery 13 electrically connects with the NO1 pins of switching switch 11.3rd (7th) electricity
Negative pole and ground connection of the contact portion in first (the second) battery.4th (the 8th) electric contact is that sensor senses electric contact, is used for
Master chip 5 is set to sense whether counterweight 4 is connected with earphone cord 2.
In one example, the counterweight 4 can also include：First LED 4, for indicating described match somebody with somebody
The connection status of heavy mail 4；First LED 4 is arranged on the positive pole of the first battery 13 and the described first charging
Between circuit 12.
Specifically, the first LED 4 is arranged on the positive pole of the first battery 13 and the first charging circuit 12
Between pin.Resistance eutral grounding of the ISET1 pins of first charging circuit 12 by resistance for 10K Ω.First charging circuit 12
The resistance eutral grounding that ASI pins pass through 1K Ω.The VSS pins of first charging circuit 12, ISET2 pins andPin connects
Ground.The ASD pins of first charging circuit 12 andPin suspends.
In one example, can also include in the wired control box 3：Second LED 3, it is arranged on described
Between six electric contacts and second charging circuit 7；For indicating the working condition of second charging circuit 7.
Specifically, the second LED 3 is arranged on the 6th electric contact and the second charging circuit 7Pin it
Between.Resistance eutral grounding of the ISET1 pins of second charging circuit 7 by resistance for 10K Ω.The ASI pins of second charging circuit 7 lead to
Cross 1K Ω resistance eutral grounding.The VSS pins of second charging circuit 7, ISET2 pins andPin is grounded.Second charging
The ASD pins of circuit 7 andPin suspends.
In one example, can also include in the wired control box 3：3rd LED 5, it is arranged on described cut
Change between NO2 pins and the 3rd charging circuit 8 of switch 11；For indicating the working condition of the 3rd charging circuit 8.
Specifically, the 3rd LED 5 is arranged on the NO2 pins and the 3rd charging circuit 8 of switching switch 11Between pin.Resistance eutral grounding of the ISET1 pins of 3rd charging circuit 8 by resistance for 10K Ω.3rd charging circuit 8
The ASI pins resistance eutral grounding that passes through 1K Ω.The VSS pins of 3rd charging circuit 8, ISET2 pins andPin connects
Ground.The ASD pins of 3rd charging circuit 8 andPin suspends.
In actual use, when counterweight 4 is connected on earphone cord 2 by user, master chip 5 is felt by sensor
Electric contact is answered to sense that counterweight 4 has been connected to earphone cord 2.The C4 pins of master chip 5 output control signals to switching switch 11
IN1 pins, suspended with the NC1 pins of control switching switch 11, disconnect the electrical connection of the second battery 9 and the second charging circuit 7.
The B4 pins of master chip 5 output control signals to the IN2 pins of switching switch 11, are hanged with the NC2 pins of control switching switch 11
Put, disconnect the electrical connection of the 3rd battery 10 and the 3rd charging circuit 8.Now earphone is powered by the first battery 13 in counterweight 4；
Or charged by usb circuit 6 for the first battery 13 in counterweight 4.
When user disassembles counterweight 4, disconnects the connection with earphone cord 2, master chip 5 passes through sensor induced electricities
Contact senses that counterweight 4 has disconnected the connection with earphone cord 2.The C4 pins of master chip 5 output control signals to switching switch
11 IN1 pins, COM1 pins are switched to control switching switch 11 and are connected with NO1 pins, i.e. make the second battery 9 and second
Charging circuit 7 electrically connects.The B4 pins of master chip 5 output control signals to the IN2 pins of switching switch 11, to control switching to open
Pass 11 switches to COM2 pins and is connected with NO2 pins, i.e. the 3rd battery 10 is electrically connected with the 3rd charging circuit 8.Now earphone
Powered by the second battery 9 in wired control box 3 and the 3rd battery 10；It is or electric for second in wired control box 3 by usb circuit 6
The battery 10 of pond 9 and the 3rd charges.
The earphone of the present embodiment, counterweight is added by user manually, the counterweight of earphone cord both sides can be balanced, by
First charging circuit 12 and battery are set in counterweight so that counterweight is when being connected to earphone cord, additionally it is possible to is provided for earphone
Electric energy or charging, the endurance of earphone is improved, improve the usage experience of user.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
- A kind of 1. earphone, it is characterised in that including：The earphone cord of two receivers and the described two receivers of connection；It is arranged on the wired control box of the earphone cord side；AndCounterweight, removably it is arranged on the opposite side of the earphone cord；For balancing the counterweight of the earphone cord both sides.
- 2. earphone according to claim 1, it is characterised in that the counterweight includes：For first, second, third, fourth electric contact being connected with the earphone cord, first, second, third, fourth electricity Arrange successively contact；First charging circuit, and the first battery；For when the counterweight is connected with the earphone cord machine, electric energy or charging to be provided for the earphone；First electric contact is connected with first charging circuit；First charging circuit is connected by second electric contact with the positive pole of first battery；The negative pole of first battery passes sequentially through the 3rd, four electrical contact ground connection；Arrangement sets the five, the six, the seven, the 8th electric contacts successively on the earphone cord；For electrical connection corresponding with first, second, third, fourth electric contact on the counterweight respectively.
- 3. earphone according to claim 2, it is characterised in that the counterweight also includes：First light emitting diode, for indicating the connection status of the counterweight；First light emitting diode is arranged between first anode and first charging circuit.
- 4. earphone according to claim 2, it is characterised in that the wired control box includes：Usb circuit, master chip, switching switch, the second charging circuit, the 3rd charging circuit, the second battery and the 3rd electricity Pond；The VBUS pins of the usb circuit are connected with the 5th electric contact；The NO1 pins of the switching switch are connected by the 6th electric contact with second charging circuit；Described second fills The IN pins of circuit are connected with the VBUS pins of the usb circuit；The NO2 pins of the switching switch are connected with the 3rd charging circuit；The IN pins of 3rd charging circuit and institute State the VBUS pins connection of usb circuit；The COM1 pins of the switching switch are connected with the positive pole of second battery；The negative pole of second battery passes through described 7th electric contact is grounded；The COM2 pins of the switching switch are connected with the positive pole of the 3rd battery, the negative pole ground connection of the 3rd battery；The IN1 pins of the switching switch are connected with the C4 pins of the master chip；It is described switching switch IN2 pins with it is described The B4 pins connection of master chip；The E8 pins of the master chip are connected with the 8th electric contact.
- 5. earphone according to claim 4, it is characterised in that also include in the wired control box：Second light emitting diode, it is arranged between the 6th electric contact and second charging circuit；For indicating the working condition of second charging circuit.
- 6. earphone according to claim 4, it is characterised in that also include in the wired control box：3rd light emitting diode, it is arranged between NO2 pins and the 3rd charging circuit of the switching switch；For indicating the working condition of the 3rd charging circuit.
- 7. earphone according to claim 2, it is characterised in that described first, second, third, fourth, the 5th, the 6th, 7th, the 8th electric contact is shell fragment or probe.
- 8. earphone according to claim 4, it is characterised in that the switching switch is analog switch.
- 9. earphone according to claim 4, it is characterised in that the ISET1 of first, second, third charging circuit draws Pin and ASI pins pass through resistance eutral grounding.
- 10. earphone according to claim 1, it is characterised 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 true CN107547963A (en) | 2018-01-05 |
| CN107547963B 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 (9)
| 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 |
| US20170195770A1 (en) * | 2016-01-03 | 2017-07-06 | Braven LC | Wireless earphones and earphones charging case |
-
2017
- 2017-09-18 CN CN201710841328.XA patent/CN107547963B/en active Active
Patent Citations (9)
| 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 |
| US20170195770A1 (en) * | 2016-01-03 | 2017-07-06 | Braven LC | Wireless earphones and earphones charging case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107547963B (en) | 2019-07-02 |
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