CN208707907U - A kind of TWS bluetooth headset storage device - Google Patents

A kind of TWS bluetooth headset storage device Download PDF

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Publication number
CN208707907U
CN208707907U CN201821770942.8U CN201821770942U CN208707907U CN 208707907 U CN208707907 U CN 208707907U CN 201821770942 U CN201821770942 U CN 201821770942U CN 208707907 U CN208707907 U CN 208707907U
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earphone
bluetooth headset
force piece
magnetic force
magnetic
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CN201821770942.8U
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薛俊朋
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Weifang Goertek Electronics Co Ltd
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Weifang Goertek Electronics Co Ltd
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Abstract

The utility model relates to a kind of TWS bluetooth headset storage device, TWS bluetooth headset includes left earphone and right earphone, which is characterized in that is provided in the first magnetic force piece and right earphone in left earphone and is provided with the second magnetic force piece;TWS bluetooth headset storage device includes storage case and wrist strap, and storage case includes lower case and the upper housing that is fastened in lower case;Upper housing is provided with holding tank identical with the outer profile of left earphone and right earphone;Lower case setting is fixed with the third magnetic force piece different with the first magnetic force piece polarity and fourth magnetic force piece different with the second magnetic force piece polarity on wrist strap, and in lower case.It realizes convenient for storage TWS bluetooth headset, reduces a possibility that losing, promote user experience.

Description

A kind of TWS bluetooth headset storage device
Technical field
The utility model belongs to wireless headset technical field, and in particular to a kind of TWS bluetooth headset storage device.
Background technique
With the continuous development of Bluetooth technology, bluetooth headset type also emerges one after another.Real wireless stereo (True Wireless Stereo, abbreviation TWS) technology realization based on the development of chip technology, technically refer to that mobile phone is logical Connection main sound box is crossed, then is connected by bluetooth wireless mode from speaker by main sound box, realizes that real bluetooth left and right acoustic channels are wireless Separation uses.TWS Technology application has just expedited the emergence of TWS bluetooth headset to bluetooth earphone field.TWS bluetooth headset working principle is By bluetooth connection, host passes through nearly magnetic field induction technology (Near Field Magnetic with slave for mobile phone and host Induction, abbreviation NFMI) or the connection of TWS agreement, at work, the music signal on mobile phone passes through Bluetooth transmission to master On machine, then by host slave is transmitted to by NFMI or TWS agreement, to realize that left and right earphone receives signal.
In the prior art, since TWS bluetooth headset is two principal and subordinate's earphones for passing through wireless connection completely and shape is small and exquisite, In actual use, one or both of principal and subordinate's earphone is easily lost, in view of the above-mentioned problems, being in the prior art TWS bluetooth ear Machine devises storage box, also needs to carry the storage box while needing to carry TWS bluetooth headset, reduces user's body It tests.
Utility model content
The utility model provides a kind of TWS bluetooth headset storage device, realizes that, convenient for storage TWS bluetooth headset, reduction is lost A possibility that mistake, promotes user experience.
In order to solve the above-mentioned technical problem, the utility model proposes following technical solutions to be resolved:
A kind of TWS bluetooth headset storage device, the TWS bluetooth headset include left earphone and right earphone, which is characterized in that It is provided in the first magnetic force piece and right earphone in the left earphone and is provided with the second magnetic force piece;The TWS bluetooth headset storage dress It sets including storage case and wrist strap, the storage case includes lower case and the upper housing that is fastened in the lower case;It is described Upper housing is provided with holding tank identical with the outer profile of the left earphone and right earphone;The lower case is arranged in the wrist strap On, and the third magnetic force piece different with the first magnetic force piece polarity and different with the second magnetic force piece polarity is fixed in the lower case The 4th magnetic force piece.
Further, in order to realize the charging to TWS bluetooth headset, cruising ability, the TWS bluetooth headset storage are improved The charging electricity that device further includes pcb board, the first electric connector being connected with pcb board and the second electric connector, is connected with pcb board Pond, at least one contact being connected with rechargeable battery and magnetic generating unit;The magnetic generating unit includes first pair for surrounding frame Magnetic strip and second pair of magnetic strip, two magnetic strips are oppositely arranged in each pair of magnetic strip, each magnetic strip phase in first pair of magnetic strip Pair polarity on the contrary, the opposite polarity of each magnetic strip is opposite in second pair of magnetic strip;Arc close passage is provided in the frame, The contact is exposed on the bottom surface of the arc close passage;The metal ball of rolling is accommodated in the arc close passage; When the left earphone and right earphone are inserted into corresponding holding tank, the left earphone is electrically connected with first electric connector, and The right earphone is electrically connected with second electric connector.
Further, there is the exposed left earphone copper post for charging to left earphone respectively in the left earphone and right earphone With the right earphone copper post for charging to right earphone;When the left earphone and right earphone are inserted into corresponding holding tank, the left side Earphone copper post is electrically connected with first electric connector, and the right earphone copper post is electrically connected with second electric connector.
Further, the third magnetic force piece and the 4th magnetic force piece are by being adhesive on the bottom surface of the lower case.
Further, first magnetic force piece, the second magnetic force piece, third magnetic force piece and the 4th magnetic force piece are permanent magnet.
Further, the shape of the arc close passage is ellipse or circle.
Further, the shape of the arc close passage is splayed.
Further, the quantity for stating metal ball is two.
Further, first electric connector or the second electric connector are pogo pin or elastic slice.
Compared with prior art, the advantages of the utility model and beneficial effect is: the earphone containing of the utility model design Device is worn as wearing product to the wrist of user, is convenient for carrying, is not easy to lose, and the wrist strap worn can play decoration and make With promotion user experience.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this New embodiment or attached drawing needed to be used in the description of the prior art are made one and are briefly introduced, it should be apparent that, it is described below Attached drawing is some embodiments of the utility model, for those of ordinary skill in the art, is not being made the creative labor Under the premise of, it can also be obtained according to these attached drawings other accompanying drawings.
Fig. 1 is the explosive view of the utility model TWS bluetooth headset storage device;
Fig. 2 is the structure chart of upper housing in the utility model TWS bluetooth storage device;
Fig. 3 is the structure chart of lower case in the utility model TWS bluetooth headset storage device;
Fig. 4 is the structure chart of magnetic generating unit in the utility model TWS bluetooth headset storage device;
Fig. 5 is the structure chart for the TWS bluetooth headset stored by the utility model TWS bluetooth headset storage device.
Specific embodiment
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.
As shown in Figure 1, the present embodiment is related to a kind of TWS bluetooth headset storage device, as shown in figure 5, the TWS bluetooth headset Including left earphone 40 and right earphone (not indicating), setting in the first magnetic force piece (not shown) and right earphone is provided in left earphone 40 There is the second magnetic force piece (not shown);TWS bluetooth headset storage device includes storage case and wrist strap 30, and storage case includes lower casing Body 10 and the upper housing 20 being fastened in lower case 10;Upper housing 20 is provided with identical as the outer profile of left earphone 40 and right earphone Holding tank 21;Lower case 10 is arranged is fixed with different with the first magnetic force piece polarity the on wrist strap 30, and in lower case 10 Three magnetic force pieces 90 and fourth magnetic force piece (do not indicate) different with the second magnetic force piece polarity.
In order to avoid earphone 40 left in TWS bluetooth headset and right earphone are lost, in the present embodiment, it is provided with for the ear The storage case of machine, and storage case is arranged on wrist strap 30, is worn in wrist by user, avoids losing.Specifically, it stores Shell includes upper housing 20 and lower case 10, and upper housing 20 is fastened in lower case 10, forms accommodation space, as shown in Fig. 2, Holding tank 21 identical with left earphone 40 and right earphone outer profile is offered on upper housing 20.In the present embodiment, upper housing 20 Shape with lower case 10 is rectangular, it is of course also possible to be designed to the other shapes such as circle.Fig. 4 illustrates only left ear Notch 41 in the ear casing of machine 40 is provided with the first magnetic force piece (such as permanent magnet, be not shown) in the notch 41, and on the right side Also there is notch in the ear casing of earphone and be provided with the second magnetic force piece (such as permanent magnet, be not shown) in the notch.In order to It realizes and left earphone and right earphone is fixed on upper casing using magnetic attraction when left earphone and right earphone correspond to insertion holding tank 21 In body 20, it is provided in lower case 20 and the corresponding third magnetic force piece 90 of the first magnetic force piece and corresponding with the second magnetic force piece 4th magnetic force piece, such as third magnetic force piece 90(such as permanent magnet) and the 4th magnetic force piece (such as permanent magnet, do not indicate) pass through glue It is sticked on the bottom surface of lower case 10, or for each, being connected by connecting plate side in third magnetic force piece 90 and the 4th magnetic force piece The bottom surface of third magnetic force piece 90 or the 4th magnetic force piece and other side connection lower case 10 is connect, realizes third magnetic force piece 90 and the 4th magnetic Fixation of the power part in lower case 20.When the left earphone 40 of the present embodiment and right earphone are placed in holding tank 21, the first magnetic force piece Attracting with third magnetic force piece, the second magnetic force piece and the 4th magnetic force piece are attracting.The present embodiment lower case 10 and upper housing 20 can examples Such as fastened by buckle, screw or glue mode integral, and wrist strap 30 and storage case are (in the present embodiment, under specially Shell 10) connection be similar to wrist-watch in wrist strap and wrist-watch disk connection type, be not specifically described herein.It is being not used When TWS bluetooth headset, left earphone 40 and right earphone are correspondingly placed into holding tank 21 by user, and wrist strap 30 is for example passed through lock It is worn in wrist, realizes easy to carry and decorative appearance, when needing using the earphone, user takes out a left side from holding tank 21 Earphone 40 and right earphone.
TWS bluetooth headset size is small, and left earphone 40 and right earphone need the moment to keep being wirelessly connected, in this way, just being formed Headset batteries capacity requirement greatly and size-constrained contradictory problems, reduces earphone cruising ability.To solve the above-mentioned problems, exist In the present embodiment, intersecting flux lines and metal ball 800 are set in lower case 10, and cutting magnetic line produces when metal ball 80 is mobile Electricity, and by generated electrical energy transportation to rechargeable battery 60, it is available later when TWS bluetooth headset is placed in wrist strap 30 The rechargeable battery 60 is TWS charging bluetooth earphone.Specifically, in order to form the grid magnetic line of force in lower case 10, in lower case It is provided with magnetic generating unit in 10, and as shown in figure 3, is provided with a L-type close to the position of four corners in lower case 10 Locating part 11, for blocking the magnetic generating unit in conjunction with 10 frame of lower case, and as shown in figure 4, the present embodiment magnetic is raw It include the first pair of magnetic strip 51 and 52 and second pair of magnetic strip 53 and 54 for surrounding frame at component, first in first pair of magnetic strip Magnetic strip 51 and the second magnetic strip 52 be oppositely arranged and the first magnetic strip 51 and the opposite pole polarity of the second magnetic strip 52 on the contrary, Third magnetic strip 53 and the 4th magnetic strip 54 are oppositely arranged and third magnetic strip 53 and the 4th magnetic strip 54 in second pair of magnetic strip Opposite pole polarity is on the contrary, such as the first magnetic strip 51 is arranged close to the upper side frame of lower case 10 and close to the polarity of upper side frame For the pole N, the second magnetic strip 52 is arranged close to lower frame and is the pole S close to the polarity of lower frame, and third magnetic strip 53 is close to the left side The polarity of frame setting and close left frame is the pole N, and the 4th magnetic strip 54 is arranged close to left frame and is S close to the polarity of left frame Pole forms the criss-cross grid magnetic line of force in lower case 10 in this way.According to the principle of electrical power generators, in first pair of magnetic strip 51 and 52 and the frame that surrounds of second pair of magnetic strip 53 and 54 in be provided with arc close passage 12, arc close passage 12 is located at net In the lattice magnetic line of force, and rotatable metal ball 80 is provided in the arc close passage 12 and is laid in arc close passage If the exposed dry contact (not shown) on 12 bottom surfaces, contact is electrically connected with rechargeable battery 60 and each contact does not protrude from arc and closes The bottom surface in channel 12 is closed, to avoid hindering metal ball 80 to move in the close passage 12, which can be The close passage of round, ellipse, splayed or other shapes, as shown in figure 3, the present embodiment arc close passage 12 is eight words Shape close passage, and in order to improve 80 efficiency of fuel cell generation of metal ball, it places in splay close passage 12 and is rolled there are two independent Dynamic metal ball 80, it is of course also possible to place the metal ball 80 of other quantity, herein with no restrictions.User wear wrist strap 30 and When swinging arm, metal ball 80 is rolled along close passage 12, and metal ball 80 cuts the grid magnetic line of force while rolling, and makes to generate The electric current for flowing through metal ball 80 is rolled to metal ball 80 when contacting with contact and the formation of rechargeable battery 60 in metal ball 80 and is charged back Road, to the electric current of generation charge to rechargeable battery 60 by metal ball 80, so that 60 energy storage of rechargeable battery is spare.
Pcb board 70 and the first electric connector being connected with pcb board 70 and are additionally provided in the present embodiment lower case 10 Two electric connectors, wherein rechargeable battery 60 is also electrically connected with pcb board 70, accordingly, exposed left ear is provided on left earphone 40 Exposed right earphone copper post (not shown) is set on machine copper post (not shown) and right earphone, is placed by left earphone 40 and right earphone When holding tank 21 in upper housing 20, left earphone copper post is with the first electric connector contact and right earphone copper post is electrically connected with second Rechargeable battery 60 is connected into filling for left earphone 40 and left earphone by the way that the first electric connector and the second electric connector are corresponding by device contact In electrical circuit, the charging of 60 pairs of rechargeable battery left earphones 40 and right earphone is realized, wherein the first electric connector or the second electrical connection Device is elastic slice, pogo pin(, that is, probe adapter) or other conductor interconnection devices, the first electric connector of the present embodiment and second Electric connector is pogo pin.Therefore, when the left earphone 40 and right earphone of TWS bluetooth headset are placed on holding tank 21, By pogo pin to charging bluetooth earphone, earphone bluetooth is disconnected at this time, and when TWS bluetooth headset takes out from wrist strap 30, Left earphone 40 and right earphone are disconnected with pogo pin, the bluetooth of earphone start automatically and with last time disconnect terminal (such as Mobile phone) connection automatically.
The present embodiment TWS bluetooth headset storage device is designed as wrist strap 30 and wears to user's wrist, conveniently takes Band, it is not easy to lose, and wear wrist strap 30 can play decoration function;By user's arms swing, metal ball 80 is closed in splayed It closes and rolls simultaneously cutting magnetic line generation electric current in channel 12, which charges to rechargeable battery 60 by metal ball 80, when TWS indigo plant When tooth earphone containing is into wrist strap 30, which is that left earphone 40 and right earphone charge, and avoids individually carrying earphone and fill Denso improves the cruising ability of TWS bluetooth headset, promotes user experience.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement;And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (9)

1. a kind of TWS bluetooth headset storage device, the TWS bluetooth headset includes left earphone and right earphone, which is characterized in that institute It states to be provided in left earphone in the first magnetic force piece and right earphone and is provided with the second magnetic force piece;The TWS bluetooth headset storage device Including storage case and wrist strap, the storage case includes lower case and the upper housing that is fastened in the lower case;On described Shell is provided with holding tank identical with the outer profile of the left earphone and right earphone;The lower case is arranged in the wrist strap On, and the third magnetic force piece different with the first magnetic force piece polarity and different with the second magnetic force piece polarity is fixed in the lower case The 4th magnetic force piece.
2. TWS bluetooth headset storage device according to claim 1, which is characterized in that further include pcb board, with pcb board phase The first electric connector and the second electric connector of company, the rechargeable battery being connected with pcb board, at least one being connected with rechargeable battery Contact and magnetic generating unit, the magnetic generating unit include the first pair of magnetic strip and second pair of magnetic strip for surrounding frame, each pair of magnetic Two magnetic strips are oppositely arranged in power item, and the opposite polarity of each magnetic strip is on the contrary, in second pair of magnetic strip in first pair of magnetic strip The opposite polarity of each magnetic strip is opposite;Arc close passage is provided in the frame, the contact is exposed to be closed in the arc On the bottom surface in channel;Rotatable metal ball is provided in the arc close passage;It is inserted into the left earphone and right earphone When corresponding holding tank, the left earphone is electrically connected with first electric connector, and the right earphone is electrically connected with described second Connect device electrical connection.
3. TWS bluetooth headset storage device according to claim 2, which is characterized in that on the left earphone and right earphone There are the exposed left earphone copper post for charging to left earphone and the right earphone copper post for charging to right earphone respectively;Described When left earphone and right earphone are inserted into corresponding holding tank, the left earphone copper post is electrically connected with first electric connector, and institute Right earphone copper post is stated to be electrically connected with second electric connector.
4. TWS bluetooth headset storage device according to any one of claim 1-3, which is characterized in that the third magnetic Power part and the 4th magnetic force piece are by being adhesive on the bottom surface of the lower case.
5. TWS bluetooth headset storage device according to any one of claim 1-3, which is characterized in that first magnetic Power part, the second magnetic force piece, third magnetic force piece and the 4th magnetic force piece are permanent magnet.
6. TWS bluetooth headset storage device according to any one of claim 1-3, which is characterized in that the arc closes The shape for closing channel is ellipse or circle.
7. TWS bluetooth headset storage device according to any one of claim 1-3, which is characterized in that the arc closes The shape for closing channel is splayed.
8. TWS bluetooth headset storage device according to claim 7, which is characterized in that the quantity of the metal ball is two It is a.
9. TWS bluetooth headset storage device according to claim 2 or 3, which is characterized in that first electric connector or Second electric connector is pogo pin or elastic slice.
CN201821770942.8U 2018-10-30 2018-10-30 A kind of TWS bluetooth headset storage device Active CN208707907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821770942.8U CN208707907U (en) 2018-10-30 2018-10-30 A kind of TWS bluetooth headset storage device

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Application Number Priority Date Filing Date Title
CN201821770942.8U CN208707907U (en) 2018-10-30 2018-10-30 A kind of TWS bluetooth headset storage device

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CN208707907U true CN208707907U (en) 2019-04-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111132115A (en) * 2019-12-31 2020-05-08 联想(北京)有限公司 Expansion device, processing equipment and data transmission method
CN113411708A (en) * 2021-06-20 2021-09-17 曹晨露 Intelligence bluetooth earphone storehouse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111132115A (en) * 2019-12-31 2020-05-08 联想(北京)有限公司 Expansion device, processing equipment and data transmission method
CN111132115B (en) * 2019-12-31 2022-02-18 联想(北京)有限公司 Expansion device, processing equipment and data transmission method
CN113411708A (en) * 2021-06-20 2021-09-17 曹晨露 Intelligence bluetooth earphone storehouse
CN113411708B (en) * 2021-06-20 2022-03-25 湖南勋兴电子科技有限公司 Intelligence bluetooth earphone storehouse

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