CN103051991A - Bluetooth headset with spare power supply - Google Patents
Bluetooth headset with spare power supply Download PDFInfo
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- CN103051991A CN103051991A CN2011103073123A CN201110307312A CN103051991A CN 103051991 A CN103051991 A CN 103051991A CN 2011103073123 A CN2011103073123 A CN 2011103073123A CN 201110307312 A CN201110307312 A CN 201110307312A CN 103051991 A CN103051991 A CN 103051991A
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- battery
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- circuit board
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Abstract
The invention discloses a bluetooth headset with a spare power supply. The bluetooth headset comprises a headset shell, a circuit board (2), an antenna (4), a microphone (5), a power supply and a receiver (6); the headset shell comprises a main shell (1) and a secondary shell (13); the power supply comprises a main battery (3) and a spare battery (31); the circuit board (2), the antenna (4), the receiver (6) and the spare battery (31) are arranged in the main shell (1); the main battery (3) and the microphone (5) are arranged in the secondary shell (13); the secondary shell (13) is in pluggable connection with the main shell (1) through an electrode plug; when the secondary shell (13) is in plugging connection with the main shell (1), the main battery supplies power for the circuit board (2), and the spare battery (31) does not supplies power; and when the secondary shell (13) is unplugged from the main shell (1), the spare battery (31) supplies power for the circuit board (2). The bluetooth headset provided by the invention is long in continuous working time, and can ensure the continuity of the conversation when replacing the batteries, and moreover, the spare parts are arranged reasonable, and the signal receiving is good.
Description
Technical field
The present invention relates to a kind of bluetooth earphone, more particularly, relate to the improvement of bluetooth earphone shell structure and to the reasonable disposition of earphone parts.
Background technology
Bluetooth earphone generally all is to hang on the ear by hangers spare to use, so light and miniaturization is generally all pursued in the design of bluetooth earphone.For miniaturization and the lighting that realizes bluetooth earphone, most of bluetooth earphones all adopt minicell, and in the main cavity volume of earphone case, the circuit board of earphone, antenna, battery etc. are installed together, be the utility model patent of ZL200620019746.8 such as the patent No., the earphone casing built-in all parts of bluetooth earphone, comprise bluetooth communication, loud speaker, microphone and supplying cell etc.There is following defective in existing bluetooth earphone: (1), because the limited space in the earphone casing has to adopt minicell power supply causes the bluetooth earphone battery to be full of time of the continuous operation behind the electricity shorter; (2) if, bluetooth earphone when conversation run into battery electric quantity and will be forced to dropped calls when not enough; (3), because the plain conductor materials such as antenna and battery, microphone apart from too near, have affected the signal receiving performance of earphone antenna.Test shows, the distance of the plain conductor materials such as antenna and battery, microphone must be more than 3～4 millimeters, and the guarantee earphone antenna has good signal reception.
Summary of the invention
The continuity that the technical problem to be solved in the present invention provides a kind of energy uninterrupted power supply and guarantees still can guarantee when battery electric quantity is not enough to converse; Another technical problem that the present invention will solve is under the prerequisite that keeps the bluetooth earphone lighting, the signal reception good.
The present invention adopts following technical measures to solve technical problem.
A kind of bluetooth earphone with stand-by power supply comprises earphone case, circuit board, power supply, antenna, microphone and receiver; Described earphone case comprises main casing and sub-shell, and described power supply comprises main battery and reserve battery, and described circuit board, antenna, receiver and reserve battery are installed in main casing, and described main battery and microphone are installed in described sub-shell.
Described sub-shell can plug with described main casing by the electrode plug that is arranged on the upper end and be connected; Described circuit board contains the power logic control module; It is the circuit board power supply that this power logic control module is controlled in described main battery and the reserve battery one; When described sub-shell and main casing grafting, described main battery is powered to circuit board, and reserve battery is not powered; When described sub-shell pulled away main casing, described reserve battery was powered to circuit board.
Described sub-shell is for adopting high-strength material to be made, its inner chamber is the battery compartment that holds main battery, described microphone is installed in the bottom of described sub-shell, its upper end is provided with the plunger of closing battery storehouse opening, described plunger head arranges an electrode plug, and described main casing bottom is installed with the electrode socket that can peg graft with described electrode plug.
Described main battery adopts the larger cylindrical battery of capacity, and described reserve battery adopts micro button cell.
After described main battery and the reserve battery parallel connection, its positive terminal connects the vbat terminals of Bluetooth chip, and its negative pole end connects the GND terminals of Bluetooth chip.
Described circuit board is installed in the centre of main casing inner chamber, and described antenna is positioned at a side of circuit board, and described receiver and reserve battery are positioned at the opposite side of circuit board, and the distance between described antenna and the main battery is greater than 4 millimeters.
Described main casing adopts plastic production to form, and comprises base, top cover and decoration panel, and described base one side is provided with mounting circuit boards, antenna, and described base opposite side is provided with cavity and the external screw thread that holds reserve battery; But the earplug inboard is provided with half hole of accommodating receiver, and the internal thread of this half hole hole wall and the external screw thread of described base opposite side screw, and described receiver is fixed in the interlayer between described earplug and the base.
Described base side wall is offered an aperture that is used for installing electrodes socket and electrode socket sleeve pipe, described top cover and decorate panel respectively with described base snapping.
Described base outer wall face is provided with mains switch and volume switch.
Compared with prior art, the bluetooth earphone that the present invention has stand-by power supply has following useful technique effect: because the larger cylinder main battery of employing capacity, so the time of continuous firing is long, and still can guarantee the continuity conversed when the replacing main battery; Main battery is moved on to the sub-shell inner chamber from the main casing inner chamber, reduce the impact that main battery receives aerial signal.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the schematic diagram of bluetooth earphone when sub-shell pulls away main casing that the present invention has stand-by power supply;
Fig. 2 is the decomposing state schematic diagram of the bluetooth earphone of the present invention with stand-by power supply;
Fig. 3 is the schematic diagram of bluetooth earphone when sub-shell inserts main casing that the present invention has stand-by power supply;
Fig. 4 is the basic circuit diagram that the present invention has the bluetooth earphone of stand-by power supply.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the bluetooth earphone of the present invention with stand-by power supply comprises earphone case, circuit board 2, power supply, antenna 4, microphone 5, receiver 6, earplug 7, USB interface board 21, USB interface 8, photoconduction 91, mains switch 9 and volume switch.Comprise bluetooth module, coding decoder on the described circuit board 2, with the analog signal output of coding decoder, receiver and the microphone 5 that input is connected, the circuit theory of bluetooth earphone belongs to prior art respectively.The present invention mainly is the setting to the shape and structure of bluetooth earphone housing, Power supply mode, and the configuration relation that affects circuit board 2 that the bluetooth earphone signal receives and the components and parts such as power supply, antenna 4, microphone 5, receiver 6 is reasonably designed.
Described earphone case comprises main casing 1 and sub-shell 13, and power supply comprises main battery 3 and reserve battery 31, the larger cylindrical battery of main battery 3 employing capacity, and described reserve battery 31 adopts micro button cell.Circuit board 2, antenna 4, receiver 6 and reserve battery 31 are installed in the described main casing 1, described sub-shell 13 is for adopting high-strength material to be made, its inner chamber is for holding the battery compartment 121 of main battery 3, described microphone 5 is installed in the bottom of sub-shell 13, its upper end is provided with the plunger 122 of described battery compartment 121 openings of sealing, these plunger 122 tops arrange an electrode plug 123, and described main casing 1 bottom is installed with the electrode socket 124 that can peg graft with described electrode plug 123; Therefore, described sub-shell 13 can plug with described main casing 1 by the electrode plug 123 that is arranged on the upper end and be connected (seeing Fig. 1 and Fig. 3).
Fig. 4 is the basic circuit diagram of bluetooth earphone.As seen from Figure 4, described circuit board 2 also contains the power logic control module; This power logic control module is controlled in described main battery 3 and the reserve battery 31 one and is circuit board 2 power supplies, after described main battery 3 and reserve battery 31 parallel connections, its positive terminal connects the vbat terminals of Bluetooth chip, and its negative pole end connects the GND terminals of Bluetooth chip.When described sub-shell 13 is pegged graft with main casing 1 (Fig. 3), be positioned at the main battery 3 of sub-shell 13 to circuit board 2 power supplies, the reserve battery 31 that is positioned at main casing 1 is not powered; When bluetooth earphone main battery 3 electric weight occur when not enough at communication process, sub-shell 13 can be pulled away 1 pair of main battery 3 of main casing changes, (sub-shell 13 pulls away main casing 1 at this moment, as shown in Figure 1), described power logic control module is controlled described reserve battery 31 immediately to circuit board 2 emergency services, makes thus bluetooth earphone in the conversation still can guarantee the continuity of conversing when changing main battery.Complete when the main battery replacing, when sub-shell 13 inserted main casing 1 again, described power logic control module was controlled immediately and is allowed reserve battery 31 disconnect, and is again powered to circuit board 2 by main battery 3.This shows, reserve battery 31 is to need to change main battery and for making in the unbroken situation of conversation just Emergency use, therefore, be very of short duration the service time of reserve battery 31, need not frequent in conversation.
Described main casing 1 adopts plastic production to form, and comprises base 11, top cover 12 and decorates panel 14, and a side of described base 11 is provided with installs described circuit board 2, antenna 4, and opposite side is provided with external screw thread; Described mains switch 9 and volume switch 52 are installed in the outside wall surface of described base 11, described base 11 sidewalls are offered an aperture for fixed installation electrode socket 124 and electrode socket sleeve pipe 125, so that the main battery 31 in the described sub-shell 13 and microphone 5 can be electrically connected with circuit board 2 by this electrode socket 124; The top of base 11 also is provided with the battery compartment that holds reserve battery 31, and the opening of this spare battery chamber is provided with battery cover board 311.Described top cover 12 and decorate panel 14 respectively with described base 11 snappings.Place one between described top cover 12 and the decoration panel 14 and reduce the cavernous body that components and parts vibrate.
But a side of described earplug 7 is provided with half hole of accommodating receiver 6, and the hole wall in this half hole is provided with the internal thread that is connected with described base 11 external screw threads, and described receiver 6 is fixed in the interlayer between described earplug 7 and the described base 11.Therefore, described antenna 4 and receiver 6 lay respectively at the both sides of described circuit board 2.
Described sub-shell 13 is for adopting high-strength material to be made, its inner chamber is the battery compartment 121 that holds main battery 3, described microphone 5 is installed in the bottom of described sub-shell 13, its upper end is provided with the plunger 122 of closing battery storehouse 121 openings, described plunger 122 tops arrange an electrode plug 123, and this electrode plug 123 is pegged graft with the electrode socket 124 of described main casing 1 bottom.
The shape and structure of earphone case of the present invention and be installed in the layout of the components and parts such as antenna 4, battery 3, circuit board 2, microphone 5 and receiver 6 on the earphone case so that can maintain a certain distance between the components and parts such as described antenna 4 and battery 3, microphone 5 and receiver 6, remain on more than 4 millimeters such as the beeline between antenna 4 and the battery 3, thereby the signal receiving performance of described antenna 4 is significantly improved.
The above is the preferred embodiments of the present invention only, is not limited to the present invention.To one skilled in the art, the present invention can have various modifications and variations, and is within the spirit and principles in the present invention all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the bluetooth earphone with stand-by power supply comprises earphone case, circuit board (2), power supply, antenna (4), microphone (5) and receiver (6); It is characterized in that:
Described earphone case comprises main casing (1) and sub-shell (13), described power supply comprises main battery (3) and reserve battery (31), described circuit board (2), antenna (4), receiver (6) and reserve battery (31) are installed in main casing (1), and described main battery (3) and microphone (5) are installed in described sub-shell (13);
Described sub-shell (13) can plug with described main casing (1) by the electrode plug that is arranged on the upper end and be connected; Described circuit board (2) contains the power logic control module; This power logic control module is controlled in described main battery (3) and the reserve battery (31) one and is circuit board (2) power supply; When described sub-shell (13) was pegged graft with main casing (1), described main battery (3) was to circuit board (2) power supply, and reserve battery (31) is not powered; When described sub-shell (13) pulled away main casing (1), described reserve battery (31) was powered to circuit board (2).
2. the bluetooth earphone with stand-by power supply according to claim 1, it is characterized in that: described sub-shell (13) is for adopting high-strength material to be made, its inner chamber is for holding the battery compartment (121) of main battery (3), described microphone (5) is installed in the bottom of described sub-shell (13), its upper end is provided with the plunger (122) of closing battery storehouse (121) opening, described plunger (122) top arranges an electrode plug (123), and described main casing (1) bottom is installed with the electrode socket (124) that can peg graft with described electrode plug (123).
3. described bluetooth earphone with stand-by power supply according to claim 2, it is characterized in that: the larger cylindrical battery of described main battery (3) employing capacity, described reserve battery (31) adopts micro button cell.
4. described bluetooth earphone with stand-by power supply according to claim 3, it is characterized in that: after described main battery (3) and reserve battery (31) parallel connection, its positive terminal connects the vbat terminals of Bluetooth chip, and its negative pole end connects the GND terminals of Bluetooth chip.
5. described bluetooth earphone with stand-by power supply according to claim 4, it is characterized in that: described circuit board (2) is installed in the centre of main casing (1) inner chamber, described antenna (4) is positioned at a side of circuit board (2), described receiver (6) and reserve battery (31) are positioned at the opposite side of circuit board (2), and the distance between described antenna (4) and the main battery (3) is greater than 4 millimeters.
6. according to claim 1 to the described bluetooth earphone with stand-by power supply of 5 each claims, it is characterized in that: described main casing (1) adopts plastic production to form, comprise base (11), top cover (12) and decorate panel (14), described base (11) one sides are provided with mounting circuit boards (2), antenna (4), and described base (11) opposite side is provided with cavity and the external screw thread that holds reserve battery (31); Earplug (7) but the inboard is provided with half hole of accommodating receiver (6), the external screw thread of the internal thread of this half hole hole wall and described base (11) opposite side screws, described receiver (6) is fixed in the interlayer between described earplug (7) and the base (11).
7. according to claim 1 to the described bluetooth earphone with stand-by power supply of 5 each claims, it is characterized in that: described base (11) sidewall is offered an aperture that is used for fixed installation electrode socket (124) and electrode socket sleeve pipe (125), described top cover (12) and decoration panel (14) respectively with described base (11) snapping.
8. according to claim 1 to the described bluetooth earphone with stand-by power supply of 5 each claims, it is characterized in that: described base (11) outside wall surface is provided with mains switch (9) and volume switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110307312.3A CN103051991B (en) | 2011-10-12 | 2011-10-12 | Bluetooth headset with spare power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110307312.3A CN103051991B (en) | 2011-10-12 | 2011-10-12 | Bluetooth headset with spare power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103051991A true CN103051991A (en) | 2013-04-17 |
| CN103051991B CN103051991B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110307312.3A Expired - Fee Related CN103051991B (en) | 2011-10-12 | 2011-10-12 | Bluetooth headset with spare power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103051991B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244134A (en) * | 2014-09-26 | 2014-12-24 | 蔡春玲 | Bluetooth earphone with standby battery |
| CN104936052A (en) * | 2015-04-24 | 2015-09-23 | 成都迈奥信息技术有限公司 | Multifunctional Bluetooth earphone |
| CN110602590A (en) * | 2019-09-27 | 2019-12-20 | Tcl移动通信科技（宁波）有限公司 | Bluetooth earphone |
| CN112152329A (en) * | 2020-09-03 | 2020-12-29 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN113967328A (en) * | 2020-07-23 | 2022-01-25 | 中国人民解放军69007部队 | Novel high-pronucleus biochemical protection electric air-supply canister and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336673Y (en) * | 2008-11-20 | 2009-10-28 | 希姆通信息技术（上海）有限公司 | Multifunctional combined mobile phone |
| CN201957214U (en) * | 2010-12-31 | 2011-08-31 | 上海市奉贤中学 | Ear-diamond-type earphone |
| CN202261746U (en) * | 2011-10-12 | 2012-05-30 | 讯威科技发展有限公司 | Bluetooth earphone with emergency power supply |
-
2011
- 2011-10-12 CN CN201110307312.3A patent/CN103051991B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336673Y (en) * | 2008-11-20 | 2009-10-28 | 希姆通信息技术（上海）有限公司 | Multifunctional combined mobile phone |
| CN201957214U (en) * | 2010-12-31 | 2011-08-31 | 上海市奉贤中学 | Ear-diamond-type earphone |
| CN202261746U (en) * | 2011-10-12 | 2012-05-30 | 讯威科技发展有限公司 | Bluetooth earphone with emergency power supply |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244134A (en) * | 2014-09-26 | 2014-12-24 | 蔡春玲 | Bluetooth earphone with standby battery |
| CN104936052A (en) * | 2015-04-24 | 2015-09-23 | 成都迈奥信息技术有限公司 | Multifunctional Bluetooth earphone |
| CN110602590A (en) * | 2019-09-27 | 2019-12-20 | Tcl移动通信科技（宁波）有限公司 | Bluetooth earphone |
| CN113967328A (en) * | 2020-07-23 | 2022-01-25 | 中国人民解放军69007部队 | Novel high-pronucleus biochemical protection electric air-supply canister and application thereof |
| CN112152329A (en) * | 2020-09-03 | 2020-12-29 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103051991B (en) | 2015-07-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161012 |