CN109922395A - A kind of earphone charging box - Google Patents
A kind of earphone charging box Download PDFInfo
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- CN109922395A CN109922395A CN201910176441.XA CN201910176441A CN109922395A CN 109922395 A CN109922395 A CN 109922395A CN 201910176441 A CN201910176441 A CN 201910176441A CN 109922395 A CN109922395 A CN 109922395A
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- 240000006409 Acacia auriculiformis Species 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
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Abstract
The invention discloses a kind of earphone charging boxes.Earphone charging box of the invention includes: box body, box cover, the first magnet, the second magnet, magnet holder, elastic component and micro-control switch；Micro-control switch is fixedly mounted in the box body, for detecting the state of box cover；Magnet holder is slidably mounted in box body and connect with micro-control switch, for driving the disconnection and closure of the micro-control switch；First magnet is fixedly mounted on inside the box cover, and the second magnet is fixedly mounted on the top of magnet holder, the bottom end of the first end connection magnet holder of elastic component, and the second end of elastic component connects the box body.The present invention can be realized the idle detection of box cover state, and by not influencing the integral layout of earphone charging box using complementary space not busy inside earphone charging box.
Description
Technical field
The present invention relates to a kind of earphone charging boxes.
Background technique
Earphone can be divided into wired earphone and wireless headset, and wherein wired earphone needs the earphone of left and right two to pass through wired
Connection type forms left and right acoustic channels, generates stereophonic effect, and it is inconvenient to wear.And wireless headset is then agreement by wireless communication
(such as bluetooth) is communicated with terminal, is had for wired earphone without tidying up data line, spy easy to use
Point.
Currently, most emerging really radio interconnected stereo (True Wireless Stereo, TWS) earphone is exactly nothing
More typical a kind of in line earphone, TWS earphone generally requires to be equipped with an earphone charging box with storage TWS earphone, ear
Machine charging box generally passes through identification box cover state and controls the charged state of TWS earphone.
The prior art generally by hall sensing element identify earphone charging box box cover state, or by button press come
Identify the box cover state of earphone charging box.But the scheme that box cover state is identified by Hall element, needs Hall element to locate always
In working condition, i.e. Hall element is constantly in power consumption state, can waste the electricity of earphone charging box；And known by button press
The scheme of other box cover state needs the face outside earphone charging box that button is arranged, limits the component placement of earphone charging box.
Summary of the invention
The present invention provides a kind of earphone charging boxes, to realize the box cover state recognition of idle, and are charged using earphone
Box inner space does not influence the integral layout of earphone charging box.
The present invention provides a kind of earphone charging boxes, comprising: box body, box cover, the first magnet, the second magnet, magnet holder,
Elastic component and micro-control switch；Micro-control switch is fixedly mounted in the box body, for detecting the state of box cover；Magnet holder sliding
It is mounted in box body and is connect with micro-control switch, for driving the disconnection and closure of the micro-control switch；The fixed peace of first magnet
Inside the box cover, the second magnet is fixedly mounted on the top of magnet holder, and the first end of elastic component connects magnet holder
Bottom end, the second end of elastic component connects the box body；When box cover closure, the magnetic force between the first magnet and the second magnet is driven
Moving magnet bracket is in the first position of box body, and the magnet holder control micro-control switch in first position disconnects, micro-control switch
Generate the signal for indicating the box cover closure；When box cover is opened, the elastic force drive magnet bracket of elastic component is in the of box body
Two positions, the magnet holder control micro-control switch closure in the second position, micro-control switch generate the signal for indicating that box cover is uncapped.
In some embodiments, the first magnet is oppositely arranged with the second magnet based on the vertical direction of earphone charging box.
In some embodiments, the main body of magnet holder is slab construction, and slab construction is provided with hollow-out parts when magnet branch
When frame is in the first position, the switch button of micro-control switch passes through the hollow-out parts, is in an off state switch button；
When magnet holder is in the second position, the switch button of micro-control switch, by pressure, makes described in the slab construction
Switch button is in closed state.
In some embodiments, earphone charging box further includes auxiliary shell；Auxiliary shell is fixedly mounted on tray interior, micro-
Control switch is fixedly mounted on auxiliary shell, and magnet holder is slidably mounted on auxiliary shell, and the second end connection of elastic component is auxiliary
Help shell.
In some embodiments, frame sliding track, auxiliary shell is arranged based on the vertical direction of earphone charging box in magnet holder
Track groove body with frame sliding track cooperation is set, realizes magnet holder at first by the cooperation of frame sliding track and track groove body
Set reciprocatingly sliding between the second position.
In some embodiments, magnet holder is provided with the locating part of flat structure, and auxiliary shell is provided with and locating part
The limit hole of cooperation realizes magnet holder in first position and described the by the cooperation between locating part and the limit hole
The limit to reciprocatingly slide between two positions.
In some embodiments, elastic component is tension spring, and in box cover closure, the tensile elongation of tension spring is greater than preset length threshold
Value.
In some embodiments, earphone charging box further includes processor and flexible circuit board, and micro-control switch is fitted in flexibility
On circuit board, it is provided with pad on flexible circuit board, realizes micro-control switch and processor by welding electric connection line on pad
Between electrical connection, processor receives the signal and the signal uncapped of expression box cover for the expressions box cover closure that micro-control switch is sent.
In some embodiments, box body realizes axis connection by shaft and box cover, and box cover can carry out flip lid with respect to box body and beat
It opens.
In some embodiments, box body and box cover are provided with for the first holding tank of left ear earphone and for auris dextra earphone
The second holding tank, the middle position of the first holding tank and the second holding tank is provided with the first magnet mounting portion on box cover,
First magnet is fixedly mounted on inside box cover by the first magnet mounting portion, and the first magnet mounting portion is arranged in opposite with shaft
Box cover marginal position；The middle position of the first holding tank and the second holding tank is provided with shell mounting portion on box body, auxiliary
Shell is fixedly mounted on tray interior by shell mounting portion, and the box body margin location opposite with shaft is arranged in shell mounting portion
It sets.
The beneficial effects of the present invention are: magnet is arranged on box cover and box body respectively in earphone charging box of the invention, and
Tray interior setting can the magnet holder that moves back and forth of opposite micro-control switch, by the first magnet for being arranged on box cover with
Distance variation between the second magnet in magnet holder is set, produced by two magnet are close to each other when being closed using box cover
Magnetic force be better than elastic component pulling force come drive magnet bracket triggering micro-control switch disconnect, two magnet phases when being uncapped using box cover
The pulling force for being mutually weaker than elastic component far from generated magnetic force carrys out drive magnet bracket triggering micro-control switch closure, passes through micro-control switch
Open and close realize charging Earphone box box cover state idle detection, and by by box cover condition checkout gear setting exist
Inner space of the earphone charging box more than the spare time, does not influence the integral layout of earphone charging box.
Detailed description of the invention
Fig. 1 is the effect picture of the earphone charging box shown in the embodiment of the present invention；
Fig. 2 is the cross-sectional perspective view of the earphone charging box shown in the embodiment of the present invention；
Fig. 3 is the status diagram of switch button when the box cover shown in the embodiment of the present invention is in uncapped state；
Fig. 4 is the enlarged diagram of switch button when the box cover shown in the embodiment of the present invention is in uncapped state；
Fig. 5 is the status diagram of the box cover switch button in the closure state shown in the embodiment of the present invention；
Fig. 6 is the enlarged diagram of the box cover switch button in the closure state shown in the embodiment of the present invention
Fig. 7 is the effect picture of the first visual angle lower casing condition checkout gear shown in the embodiment of the present invention；
Fig. 8 is the effect picture of the second visual angle lower casing condition checkout gear shown in the embodiment of the present invention；
Fig. 9 is the explosive view of the first visual angle lower casing condition checkout gear shown in the embodiment of the present invention；
Figure 10 is the explosive view of the second visual angle lower casing condition checkout gear shown in the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Hereinafter, will be described with reference to the accompanying drawings the embodiment of the present invention.However, it should be understood that these descriptions are only exemplary
, and be not intended to limit the scope of the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, with
Avoid unnecessarily obscuring idea of the invention.
Term as used herein is not intended to limit the present invention just for the sake of description specific embodiment.Used here as
Word " one ", " one (kind) " and "the" etc. also should include " multiple ", " a variety of " the meaning, unless in addition context clearly refers to
Out.In addition, the terms "include", "comprise" as used herein etc. show the presence of the feature, step, operation and/or component,
But it is not excluded that in the presence of or add other one or more features, step, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood
Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification
Meaning, without that should be explained with idealization or excessively mechanical mode.
One aspect of the present invention provides a kind of earphone charging box.
Fig. 1 is the effect picture of the earphone charging box shown in the embodiment of the present invention, and Fig. 2 is the earphone shown in the embodiment of the present invention
The cross-sectional perspective view of charging box, Fig. 7 and Fig. 8 are respectively two kinds of visual angle lower casing condition checkout gears shown in the embodiment of the present invention
Effect picture, Fig. 9 and Figure 10 are respectively the explosive view of two kinds of visual angle lower casing condition checkout gears shown in the embodiment of the present invention.
As shown in Fig. 1-2 and Fig. 7-10, earphone charging box includes: box body 200, box cover 100, the first magnet 303, the second magnet 304, magnetic
Retort stand 302, elastic component 306 and micro-control switch 305；
Micro-control switch 305 is fixedly mounted in box body 200, for detecting the state of box cover 100；Magnet holder 302 is slided
It is mounted in box body 200 and is connect with micro-control switch 305, for driving the disconnection and closure of micro-control switch 305；First magnet
303 are fixedly mounted on inside box cover, and the second magnet 304 is fixedly mounted on the top of magnet holder 302, and the first of elastic component 306
The bottom end of end connection magnet holder 302, the second end of elastic component 306 connect box body 200.
Wherein, pass through the common work of the elastic force of magnetic force and elastic component 306 between the first magnet 303 and the second magnet 304
With can be reciprocatingly slided between the first position and the second position of box body 200 with drive magnet bracket 302.
When box cover 100 is closed, the magnetic drive magnet holder 302 between the first magnet 303 and the second magnet 304 is in
The first position of box body 200, the magnet holder 302 in first position control micro-control switch 305 and disconnect, and micro-control switch 305 is raw
At the signal for indicating that box cover 100 is closed；
When box cover 100 is opened, the elastic force drive magnet bracket 302 of elastic component 306 is in the second position of box body 200,
Magnet holder 302 in the second position controls micro-control switch 305 and is closed, and micro-control switch 305, which generates, indicates what box cover 100 was uncapped
Signal.
The earphone charging box of the present embodiment is arranged magnet on box cover and box body respectively, and tray interior setting can be with
The magnet holder that opposite micro-control switch moves back and forth, by the first magnet being arranged on box cover and is arranged in magnet holder
The variation of the distance between second magnet, two magnet generated magnetic force close to each other is better than elastic component when being closed using box cover
Pulling force carrys out drive magnet bracket triggering micro-control switch and disconnects, and two magnet are located remotely from each other generated magnetic force when being uncapped using box cover
The pulling force for being weaker than elastic component carrys out drive magnet bracket triggering micro-control switch closure, is filled by the open and close realization of micro-control switch
The idle of electric Earphone box box cover state detects, and by the way that earphone charging box is arranged in more than the spare time in the component of box cover state-detection
Inner space does not influence the integral layout of earphone charging box.
It should be noted that the present embodiment is the component protruded for detecting box cover state, box cover is used in Fig. 2-3,7-8
Condition checkout gear 300 (including the first magnet 303, the second magnet 304, magnet holder 302, elastic component 306, micro-control switch 305
Equal components) identify component for detecting box cover state.
For the present embodiment earphone charging box vertical direction, on the vertical direction, first of the present embodiment
Setting in above the second position, i.e., vertical distance when magnet holder 302 is in first position between 100 top of box body is small
Vertical distance when magnet holder 302 is in the second position between 100 top of box body.
In the present embodiment, magnetic force direction and elastic component between the first magnet 303 and the second magnet 304 in the vertical direction
306 elastic force is contrary, i.e., magnetic force direction is upward between the first magnet 303 and the second magnet 304 in the vertical direction, bullet
Property part 306 elastic force direction it is downward, to realize in magnetic force and under the action of elastic force the reciprocating motion of magnet holder.
For the magnetic force between the first magnet 303 of effective use and the second magnet 304, guarantee that box cover 100 is in closed state
When, the magnetic force between the first magnet 303 and the second magnet 304 is much larger than the pulling force of elastic component 306, accurately to detect lid-like
State, in an implementation of the present embodiment, the first magnet 303 and the second vertical direction of the magnet 304 based on earphone charging box
It is oppositely arranged.For shown in Fig. 2, face is arranged in the vertical direction for the first magnet 303 and the second magnet 304.
In the present embodiment, elastic component 306 be tension spring, box cover 100 in the closure state, the tensile elongation of tension spring is greater than
Pre-set length threshold, so that the tension spring in tensional state stores enough pulling force, when box cover 100 is transformed to by closed state
When uncapped state, from becoming farthest recently, magnetic force gradually dies down for the distance between the first magnet 303 and the second magnet 304, the
Magnetic force between one magnet 303 and the second magnet 304 is weaker than the pulling force of tension spring, and the drive magnet under the pulling force effect of tension spring
Bracket 302 slides into the second place, triggers and changes for the switch button 3051 of micro-control switch 305.
For convenient for, according to the associated components for detecting box cover state, the earphone of the present embodiment fills inside earphone charging box
Electric box further includes an auxiliary shell, micro-control switch, elastic component and sliding support is fixedly assembled using auxiliary shell, so
Afterwards by realizing micro-control switch, elastic component and sliding support in the assembling of tray interior in the auxiliary shell portion of being immobilized in the shell.
As is seen in figs 7-10, in some embodiments, earphone charging box further includes auxiliary shell 301；
Auxiliary shell 301 is fixedly mounted on inside box body 200, and micro-control switch 305 is fixedly mounted on auxiliary shell 301,
Magnet holder 302 is slidably mounted on auxiliary shell 301, and the second end of elastic component 306 connects auxiliary shell 301.
As shown in Figure 10, in some embodiments, bracket is arranged based on the vertical direction of earphone charging box in magnet holder 302
Sliding rail 3021, auxiliary shell 301 setting with frame sliding track 3021 cooperate track groove body 3011, by frame sliding track 3021 with
The reciprocatingly sliding between the first position and the second position of magnet holder 302 is realized in the cooperation of track groove body 3011, that is, passes through branch
Frame sliding track 3021 realizes being slidably installed on auxiliary shell 301 of magnet holder 302 with track groove body 3011.
As shown in figure 9, in some embodiments, magnet holder 302 is provided with the locating part 3022 of flat structure, auxiliary
Shell 301 is provided with the limit hole 3012 cooperated with locating part 3022, passes through matching between locating part 3022 and limit hole 3012
It closes, realizes the limit that magnet holder 302 reciprocatingly slides between the first position and the second position.
As shown in fig. 7, the earphone charging box of the present embodiment further includes processor 204 and flexible circuit board (Flexible
Printed Circuit Board, FPCB) 307, micro-control switch 305 is fitted on FPCB 307, is provided on FPCB 307
Pad 3071 realizes being electrically connected between micro-control switch 305 and processor 204 by welding electric connection line on pad 3071,
Processor 204 receives the signal for expression box cover 100 closure that micro-control switch 305 is sent and indicates the signal that box cover 100 is uncapped.
With reference to Fig. 9-10, the main body of magnet holder 302 is slab construction 3023, and slab construction 3023 is provided with hollow-out parts
3024；As seen in figs. 5-6, when magnet holder 302 is in first position, the switch button 3051 of micro-control switch 305, which passes through, to be engraved
Empty portion 3024, is in an off state switch button 3051；As shown in Figure 3-4, when magnet holder 302 is in the second position,
For the switch button 3051 of micro-control switch 305 in slab construction 3023 by pressure, switch button 3051 is in closed state.
As described in Fig. 1-2, in some embodiments, box body 200 realizes axis connection, box cover by shaft 400 and box cover 100
100 opposite box bodys 200 can carry out flip lid opening.
As shown in Figure 1, box body 200 and box cover 100 are provided with 101,201 He of the first holding tank for left ear earphone
The second holding tank 102,202 for auris dextra earphone.As shown in Fig. 2, first holding tank 101 and second accommodates on box cover 100
The middle position of slot 102 is provided with the first magnet mounting portion 103, and the first magnet 303 is fixed by the first magnet mounting portion 103
It is mounted on inside box cover 100, the box cover frontside edge position opposite with shaft 400 is arranged in the first magnet mounting portion 103；In box
The middle position of first holding tank 201 and the second holding tank 202 is provided with shell mounting portion 203, auxiliary shell on body 200
301 are fixedly mounted on inside box body 200 by shell mounting portion 203, and shell mounting portion 203 is arranged in opposite with shaft 400
200 marginal position of box body.
The present embodiment, which passes through, is mounted on the spare space among earphone ac slot for the component for being used to detect box cover state, can
To improve the utilization rate to earphone charging box inner space, so that the mechanical structure of earphone charging box has higher reliability.
The process that the present embodiment earphone charging box detects box cover state is as follows:
When earphone charging box box cover in the closure state, the magnetic force between the first magnet and the second magnet is better than elasticity
The elastic force of part, under magneticaction at first position, the switch button of micro-control switch under this state is in magnetic bracket
Off-state, when switch button is in an off state, micro-control switch sends to the processor of earphone charging box and indicates at box cover
In the signal of closed state, processor identifies the signal, to detect that box cover is in closed state.
During the box cover of earphone charging box is opened, the magnetic force between the first magnet and the second magnet gradually subtracts
Weak, when the magnetic force between the first magnet and the second magnet is weaker than the elastic force of elastic component, magnetic bracket is downward under the action of elastic force
Sliding, when box cover is fully opened, distance weakens the magnetic force of the two further between the first magnet and the second magnet, magnetic
Power bracket slides down to the second place under the action of elastic force, when magnetic bracket slides into the second place, triggers micro-
The switch button of control switch changes from disconnected to closed, and micro-control switch, which generates the signal that expression box cover is opened and is sent to earphone, to be filled
The processor of electric box, processor identify the signal, to detect that box cover is opened.
When the box cover of earphone charging box is in uncapped state, the magnetic force between the first magnet and the second magnet is weaker than elasticity
The elastic force of part, magnetic bracket is under the action of elastic force at the second place, the switch button of micro-control switch under this state
In closed state, when switch button in the closure state, micro-control switch is sent to the processor of earphone charging box indicates box cover
Signal in uncapped state, processor identify the signal, to detect that box cover is in uncapped state.
During the box cover of earphone charging box is closed, the magnetic force between the first magnet and the second magnet gradually adds
By force, when the magnetic force between the first magnet and the second magnet is better than the elastic force of elastic component, magnetic bracket is upward under the magnetic force
Sliding, when box cover is fully closed, distance further strengthens the magnetic force of the two between the first magnet and the second magnet, magnetic
Power bracket slides up at first position under the magnetic force, when magnetic bracket slides at first position, triggers micro-
The switch button of control switch is gone off by being closed, and micro-control switch, which generates the signal that expression box cover is closed and is sent to earphone, to be filled
The processor of electric box, processor identify the signal, to detect that box cover is closed.The processor of earphone charging box is according to recognizing
The state of box cover is controlled, such as the earphone in earphone charging box carries out charge control, wireless connection control etc..
The present embodiment passes through the box cover and box body that the component for being used to detect box cover state-detection is arranged in earphone charging box
The concealed setting of box cover detection is realized in inside, it is not necessary that button is arranged in the outer surface of earphone charging box, not only avoids and passes through
Limitation of the pushbutton recognition box cover state to the component placement of earphone charging box, also makes the appearance of earphone charging box more succinct, mentions
The market competitiveness of high earphone charging box.
For the ease of clearly describing the technical solution of the embodiment of the present invention, in the embodiment of invention, use " first ",
Printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item, and those skilled in the art can manage
The printed words such as solution " first ", " second " are not defined quantity and execution order.Audio signal input circuit
The above description is merely a specific embodiment, under above-mentioned introduction of the invention, those skilled in the art
Other improvement or deformation can be carried out on the basis of the above embodiments.It will be understood by those skilled in the art that above-mentioned tool
Body description only preferably explains that the purpose of the present invention, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of earphone charging box characterized by comprising box body, box cover, the first magnet, the second magnet, magnet holder, bullet
Property part and micro-control switch；
The micro-control switch is fixedly mounted in the box body, for detecting the state of the box cover；
The magnet holder is slidably mounted in the box body and connect with the micro-control switch, for driving the micro-control switch
Disconnection and closure；
First magnet is fixedly mounted on inside the box cover, and second magnet is fixedly mounted on the top of the magnet holder
End, the first end of the elastic component connect the bottom end of the magnet holder, and the second end of the elastic component connects the box body；
When box cover closure, magnet holder described in the magnetic drive between first magnet and second magnet is in
The first position of the box body, the magnet holder in the first position control the micro-control switch and disconnect, and the micro-control is opened
Close the signal for generating and indicating the box cover closure；
When the box cover is opened, the elastic force of the elastic component drives the magnet holder to be in the second position of the box body,
Magnet holder in the second position controls the micro-control switch closure, and the micro-control switch, which generates, indicates that the box cover is opened
The signal of lid.
2. earphone charging box according to claim 1, which is characterized in that first magnet is based on second magnet
The vertical direction of the earphone charging box is oppositely arranged.
3. earphone charging box according to claim 1, which is characterized in that the main body of the magnet holder is slab construction,
The slab construction is provided with hollow-out parts；
When the magnet holder is in the first position, the switch button of the micro-control switch passes through the hollow-out parts, makes
The switch button is in an off state；
When the magnet holder is in the second position, switch button the pressing in the slab construction of the micro-control switch
Pressure, makes the switch button be in closed state.
4. earphone charging box according to claim 1, which is characterized in that further include auxiliary shell；
The auxiliary shell is fixedly mounted on the tray interior, and the micro-control switch is fixedly mounted on the auxiliary shell,
The magnet holder is slidably mounted on the auxiliary shell, and the second end of the elastic component connects the auxiliary shell.
5. earphone charging box according to claim 4, which is characterized in that the magnet holder is based on the earphone charging box
Vertical direction frame sliding track, the track groove body of auxiliary shell setting and frame sliding track cooperation, by described are set
The cooperation of frame sliding track and the track groove body realizes the magnet holder between the first position and the second position
Reciprocatingly slide.
6. earphone charging box according to claim 5, which is characterized in that the magnet holder is provided with the limit of flat structure
Position part, the auxiliary shell are provided with the limit hole with locating part cooperation, by the locating part and the limit hole it
Between cooperation, realize the limit that the magnet holder reciprocatingly slides between the first position and the second position.
7. earphone charging box according to claim 1, which is characterized in that the elastic component is tension spring, is closed in the box cover
When conjunction, the tensile elongation of the tension spring is greater than pre-set length threshold.
8. earphone charging box according to claim 1, which is characterized in that it further include processor and flexible circuit board,
The micro-control switch is fitted on the flexible circuit board, pad is provided on the flexible circuit board, by described
Electric connection line is welded on pad and realizes being electrically connected between the micro-control switch and the processor, described in the processor receives
The signal that the signal and the expression box cover of the expression that micro-control switch the is sent box cover closure are uncapped.
9. earphone charging box according to claim 4, which is characterized in that the box body is realized by shaft and the box cover
Axis connection, the relatively described box body of the box cover can carry out flip lid opening.
10. earphone charging box according to claim 9, which is characterized in that the box body is provided with the box cover and is used for
First holding tank of left ear earphone and the second holding tank for auris dextra earphone, first holding tank and institute on the box cover
The middle position for stating the second holding tank is provided with the first magnet mounting portion, and first magnet is installed by first magnet
Portion is fixedly mounted on inside the box cover, and the box cover margin location opposite with the shaft is arranged in the first magnet mounting portion
It sets；
The middle position of first holding tank and second holding tank is provided with shell mounting portion, institute on the box body
State auxiliary shell and the tray interior be fixedly mounted on by the shell mounting portion, the shell mounting portion setting with it is described
The opposite box body marginal position of shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176441.XA CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176441.XA CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
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| CN109922395A true CN109922395A (en) | 2019-06-21 |
| CN109922395B CN109922395B (en) | 2024-04-02 |
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| CN201910176441.XA Active CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110602581A (en) * | 2019-08-27 | 2019-12-20 | 华为技术有限公司 | Box-in detection method and earphone box |
| CN111263257A (en) * | 2020-01-19 | 2020-06-09 | 歌尔股份有限公司 | TWS earphone charging box and opening and closing state detection structure thereof |
| CN111870007A (en) * | 2020-08-13 | 2020-11-03 | 歌尔科技有限公司 | Earphone box and earphone assembly |
| CN112471871A (en) * | 2020-12-17 | 2021-03-12 | 立讯电子科技（昆山）有限公司 | Storage box |
| CN112565967A (en) * | 2020-12-24 | 2021-03-26 | 立讯电子科技（昆山）有限公司 | Box body, earphone box and earphone set |
| CN112822584A (en) * | 2020-12-28 | 2021-05-18 | 歌尔光学科技有限公司 | Magnetic suction component and TWS earphone charging box |
| CN113015056A (en) * | 2021-03-16 | 2021-06-22 | 英华达（上海）科技有限公司 | Earphone assembly and control method |
| WO2021121411A1 (en) * | 2019-12-19 | 2021-06-24 | Oppo广东移动通信有限公司 | Open-closed detection method, wireless earphone, earphone box and storage medium |
| CN113595163A (en) * | 2020-04-30 | 2021-11-02 | Oppo广东移动通信有限公司 | Positioning mechanism, charging equipment, electronic equipment and control method of charging equipment |
| CN113810818A (en) * | 2021-09-23 | 2021-12-17 | 维沃移动通信有限公司 | Earphone assembly |
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| CN111870007B (en) * | 2020-08-13 | 2022-03-25 | 歌尔科技有限公司 | Earphone box and earphone assembly |
| CN112471871B (en) * | 2020-12-17 | 2022-05-31 | 立讯电子科技（昆山）有限公司 | Storage box |
| CN112471871A (en) * | 2020-12-17 | 2021-03-12 | 立讯电子科技（昆山）有限公司 | Storage box |
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| CN113810818A (en) * | 2021-09-23 | 2021-12-17 | 维沃移动通信有限公司 | Earphone assembly |
| CN113810818B (en) * | 2021-09-23 | 2024-01-09 | 维沃移动通信有限公司 | Earphone assembly |
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