CN109922395B - Earphone charging box - Google Patents
Earphone charging box Download PDFInfo
- Publication number
- CN109922395B CN109922395B CN201910176441.XA CN201910176441A CN109922395B CN 109922395 B CN109922395 B CN 109922395B CN 201910176441 A CN201910176441 A CN 201910176441A CN 109922395 B CN109922395 B CN 109922395B
- Authority
- CN
- China
- Prior art keywords
- magnet
- micro
- control switch
- box
- earphone charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses an earphone charging box. The earphone charging case of the present invention includes: the device comprises a box body, a box cover, a first magnet, a second magnet, a magnet support, an elastic piece and a micro-control switch; the micro-control switch is fixedly arranged in the box body and used for detecting the state of the box cover; the magnet support is slidably arranged in the box body and connected with the micro-control switch and used for driving the micro-control switch to be opened and closed; the first magnet is fixedly installed inside the box cover, the second magnet is fixedly installed at the top end of the magnet support, the first end of the elastic piece is connected with the bottom end of the magnet support, and the second end of the elastic piece is connected with the box body. The invention can realize the power consumption-free detection of the box cover state, and the whole layout of the earphone charging box is not affected by utilizing the spare space inside the earphone charging box.
Description
Technical Field
The invention relates to a headset charging box.
Background
The earphone can be divided into a wired earphone and a wireless earphone, wherein the wired earphone needs to be connected with the left earphone and the right earphone in a wired connection mode to form a left channel and a right channel, so that a stereophonic effect is generated, and the earphone is inconvenient to wear. The wireless earphone communicates with the terminal through a wireless communication protocol (such as Bluetooth), and has the characteristics of no need of data line collection and convenient use compared with the wired earphone.
Currently, the latest true wireless interconnect stereo (True Wireless Stereo, TWS) earphone is a typical type of wireless earphone, and the TWS earphone often needs to be equipped with an earphone charging box that accommodates the TWS earphone, and the earphone charging box generally controls the charging state of the TWS earphone by identifying the state of the box cover.
In the prior art, the state of the cover of the earphone charging box is generally identified through a Hall sensing element or the state of the cover of the earphone charging box is identified through button pressing. However, according to the scheme that the Hall element recognizes the state of the box cover, the Hall element is required to be always in a working state, namely, the Hall element is always in a power consumption state, and the electric quantity of the earphone charging box can be wasted; by means of the scheme that the button is pressed to identify the state of the box cover, the button is required to be arranged on the outer side face of the earphone charging box, and the layout of elements of the earphone charging box is limited.
Disclosure of Invention
The invention provides an earphone charging box, which is used for realizing the state identification of a box cover without power consumption, and the whole layout of the earphone charging box is not affected by utilizing the internal space of the earphone charging box.
The invention provides a headset charging box, comprising: the device comprises a box body, a box cover, a first magnet, a second magnet, a magnet support, an elastic piece and a micro-control switch; the micro-control switch is fixedly arranged in the box body and used for detecting the state of the box cover; the magnet support is slidably arranged in the box body and connected with the micro-control switch and used for driving the micro-control switch to be opened and closed; the first magnet is fixedly arranged in the box cover, the second magnet is fixedly arranged at the top end of the magnet support, the first end of the elastic piece is connected with the bottom end of the magnet support, and the second end of the elastic piece is connected with the box body; when the box cover is closed, the magnetic force between the first magnet and the second magnet drives the magnet support to be positioned at a first position of the box body, the magnet support positioned at the first position controls the micro-control switch to be opened, and the micro-control switch generates a signal representing that the box cover is closed; when the box cover is opened, the elastic force of the elastic piece drives the magnet support to be positioned at a second position of the box body, the magnet support positioned at the second position controls the micro-control switch to be closed, and the micro-control switch generates a signal indicating the cover opening of the box cover.
In some embodiments, the first magnet and the second magnet are disposed opposite based on a vertical direction of the earphone charging case.
In some embodiments, the main body of the magnet support is in a flat plate structure, and the flat plate structure is provided with a hollowed-out part, when the magnet support is in the first position, the switch button of the micro-control switch passes through the hollowed-out part, so that the switch button is in a disconnected state; when the magnet support is positioned at the second position, the switch button of the micro-control switch is pressed down by the flat plate structure, so that the switch button is in a closed state.
In some embodiments, the earphone charging case further comprises an auxiliary housing; the auxiliary shell is fixedly arranged in the box body, the micro-control switch is fixedly arranged on the auxiliary shell, the magnet support is slidably arranged on the auxiliary shell, and the second end of the elastic piece is connected with the auxiliary shell.
In some embodiments, the magnet support sets up the support slide rail based on the vertical direction of earphone charging box, and the auxiliary housing sets up with support slide rail complex track cell body, realizes the reciprocal slip of magnet support between first position and second position through the cooperation of support slide rail and track cell body.
In some embodiments, the magnet support is provided with a limiting piece in a flat structure, the auxiliary shell is provided with a limiting hole matched with the limiting piece, and the limit of the reciprocating sliding of the magnet support between the first position and the second position is realized through the matching between the limiting piece and the limiting hole.
In some embodiments, the elastic member is a tension spring, and when the lid is closed, the tension length of the tension spring is greater than a preset length threshold.
In some embodiments, the earphone charging box further comprises a processor and a flexible circuit board, the micro-control switch is attached to the flexible circuit board, a bonding pad is arranged on the flexible circuit board, the micro-control switch is electrically connected with the processor through an electrical connection wire welded on the bonding pad, and the processor receives a signal sent by the micro-control switch and representing that the box cover is closed and a signal representing that the box cover is opened.
In some embodiments, the case body is pivotally connected to the case cover by a pivot, and the case cover can be opened with respect to the case body by a flip cover.
In some embodiments, the box body and the box cover are provided with a first accommodating groove for the left ear earphone and a second accommodating groove for the right ear earphone, a first magnet mounting part is arranged at the middle position of the first accommodating groove and the second accommodating groove on the box cover, the first magnet is fixedly mounted inside the box cover through the first magnet mounting part, and the first magnet mounting part is arranged at the edge position of the box cover opposite to the rotating shaft; the middle position of the first accommodating groove and the second accommodating groove on the box body is provided with a shell mounting part, the auxiliary shell is fixedly mounted inside the box body through the shell mounting part, and the shell mounting part is arranged at the edge position of the box body opposite to the rotating shaft.
The beneficial effects of the invention are as follows: according to the earphone charging box, the magnets are respectively arranged on the box cover and the box body, the magnet support capable of reciprocating relative to the micro-control switch is arranged in the box body, through the change of the distance between the first magnet arranged on the box cover and the second magnet arranged on the magnet support, the magnet support is driven to trigger the micro-control switch to be opened by the fact that the magnetic force generated by the fact that the two magnets are close to each other when the box cover is closed is stronger than the tensile force of the elastic piece, the magnet support is driven to trigger the micro-control switch to be closed by the fact that the magnetic force generated by the fact that the two magnets are far away from each other when the box cover is opened is weaker than the tensile force of the elastic piece, the power consumption-free detection of the box cover state of the earphone charging box is achieved through the closing and opening of the micro-control switch, and the box cover state detection device is arranged in the spare inner space of the earphone charging box, so that the whole layout of the earphone charging box is not affected.
Drawings
Fig. 1 is an effect diagram of an earphone charging case according to an embodiment of the present invention;
fig. 2 is a cross-sectional perspective view of a headset charging case according to an embodiment of the present invention;
fig. 3 is a schematic view showing a state of a switch button when a cover is in an open state according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a switch button when the lid is in an open-lid state according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a state of a switch button when a box cover is in a closed state according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the switch button when the lid is in the closed state according to the embodiment of the present invention
Fig. 7 is an effect diagram of a device for detecting a state of a box cover at a first view angle according to an embodiment of the present invention;
fig. 8 is an effect diagram of a box cover state detection device at a second view angle according to an embodiment of the present invention;
fig. 9 is an exploded view of a device for detecting a state of a cover at a first view angle according to an embodiment of the present invention;
fig. 10 is an exploded view of a case cover state detecting device at a second view angle according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The words "a", "an", and "the" as used herein are also intended to include the meaning of "a plurality", etc., unless the context clearly indicates otherwise. Furthermore, the terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.
In one aspect, the invention provides a headset charging cartridge.
Fig. 1 is an effect diagram of an earphone charging case according to an embodiment of the present invention, fig. 2 is a cross-sectional perspective view of the earphone charging case according to an embodiment of the present invention, fig. 7 and fig. 8 are effect diagrams of a case cover state detection device according to two views according to an embodiment of the present invention, and fig. 9 and fig. 10 are exploded views of a case cover state detection device according to two views according to an embodiment of the present invention. As shown in fig. 1-2 and fig. 7-10, the earphone charging case includes: the box body 200, the box cover 100, a first magnet 303, a second magnet 304, a magnet bracket 302, an elastic piece 306 and a micro-control switch 305;
the micro-control switch 305 is fixedly installed in the box body 200 and is used for detecting the state of the box cover 100; the magnet bracket 302 is slidably mounted in the box body 200 and connected with the micro-control switch 305, and is used for driving the micro-control switch 305 to be opened and closed; the first magnet 303 is fixedly installed inside the box cover, the second magnet 304 is fixedly installed at the top end of the magnet bracket 302, the first end of the elastic piece 306 is connected with the bottom end of the magnet bracket 302, and the second end of the elastic piece 306 is connected with the box body 200.
Wherein, the magnet bracket 302 can be driven to reciprocally slide between the first position and the second position of the box body 200 by the combined action of the magnetic force between the first magnet 303 and the second magnet 304 and the elastic force of the elastic member 306.
When the box cover 100 is closed, the magnetic force between the first magnet 303 and the second magnet 304 drives the magnet bracket 302 to be at the first position of the box body 200, the magnet bracket 302 at the first position controls the micro-control switch 305 to be opened, and the micro-control switch 305 generates a signal representing that the box cover 100 is closed;
when the lid 100 is opened, the magnet bracket 302 is driven by the elastic force of the elastic member 306 to be in the second position of the box body 200, and the micro-control switch 305 is controlled to be closed by the magnet bracket 302 in the second position, so that the micro-control switch 305 generates a signal indicating that the lid 100 is opened.
The earphone charging box of this embodiment sets up magnet on lid and box body respectively to and set up the magnet support that can micro-control switch reciprocating motion relatively in the box body inside, through setting up the first magnet on the lid and setting up the distance variation between the second magnet on the magnet support, the magnetic force that produces that two magnets are close to each other when utilizing the lid to close is stronger than the pulling force of elastic component and drive magnet support and trigger micro-control switch disconnection, the magnetic force that produces that two magnets keep away from each other when utilizing the lid to keep away from each other is weaker than the pulling force of elastic component and drive magnet support and trigger micro-control switch closure, realize the idle space of earphone charging box lid state through the closure and the disconnection of micro-control switch, and through setting up the part that the lid state detected at the earphone charging box spare inner space, do not influence the whole overall layout of earphone charging box.
In the present embodiment, the components for detecting the status of the lid are highlighted, and the components for detecting the status of the lid are identified by the lid status detecting device 300 (including the components of the first magnet 303, the second magnet 304, the magnet holder 302, the elastic member 306, the micro-control switch 305, etc.) in fig. 2 to 3, and 7 to 8.
Based on the vertical direction of the earphone charging case of the present embodiment, in the vertical direction, the first position of the present embodiment is located above the second position, that is, the vertical distance between the top end of the case body 100 and the magnet bracket 302 when the magnet bracket 302 is in the first position is smaller than the vertical distance between the top end of the case body 100 and the magnet bracket 302 when the magnet bracket is in the second position.
In this embodiment, the direction of the magnetic force between the first magnet 303 and the second magnet 304 is opposite to the direction of the elastic force of the elastic member 306 in the vertical direction, that is, the direction of the magnetic force between the first magnet 303 and the second magnet 304 is upward in the vertical direction, and the direction of the elastic force of the elastic member 306 is downward, so as to realize the reciprocating motion of the magnet support under the action of the magnetic force and the elastic force.
In order to effectively utilize the magnetic force between the first magnet 303 and the second magnet 304, when the box cover 100 is in a closed state, the magnetic force between the first magnet 303 and the second magnet 304 is far greater than the tensile force of the elastic member 306, so as to accurately detect the box cover state, and in one implementation scheme of the embodiment, the first magnet 303 and the second magnet 304 are oppositely arranged based on the vertical direction of the earphone charging box. As shown in fig. 2, the first magnet 303 and the second magnet 304 are disposed opposite to each other in the vertical direction.
In this embodiment, the elastic member 306 is a tension spring, when the lid 100 is in a closed state, the tensile length of the tension spring is greater than a preset length threshold, so that the tension spring in the tensile state stores enough tension, when the lid 100 is changed from the closed state to the open state, the distance between the first magnet 303 and the second magnet 304 is changed from the nearest to the farthest, the magnetic force is gradually weakened, the magnetic force between the first magnet 303 and the second magnet 304 is weaker than the tension force of the tension spring, and the magnet bracket 302 is driven to slide to the second position under the action of the tension force of the tension spring, so as to trigger the switch button 3051 of the micro-control switch 305 to change.
In order to facilitate the assembly of the micro-control switch, the elastic member and the sliding support in the earphone charging box according to the related components for detecting the box cover state in the earphone charging box, the earphone charging box of the embodiment further comprises an auxiliary shell, wherein the micro-control switch, the elastic member and the sliding support are fixedly assembled together by the auxiliary shell, and then the micro-control switch, the elastic member and the sliding support are assembled in the box body by fixing the auxiliary shell in the box body.
As shown in fig. 7-10, in some embodiments, the earphone charging case further comprises an auxiliary housing 301;
the auxiliary housing 301 is fixedly mounted inside the box body 200, the micro-control switch 305 is fixedly mounted on the auxiliary housing 301, the magnet bracket 302 is slidably mounted on the auxiliary housing 301, and the second end of the elastic member 306 is connected with the auxiliary housing 301.
As shown in fig. 10, in some embodiments, the magnet support 302 is provided with a support slide 3021 based on the vertical direction of the earphone charging box, the auxiliary housing 301 is provided with a track groove 3011 matched with the support slide 3021, and the magnet support 302 slides reciprocally between the first position and the second position through the matching of the support slide 3021 and the track groove 3011, that is, the sliding installation of the magnet support 302 on the auxiliary housing 301 is realized through the support slide 3021 and the track groove 3011.
As shown in fig. 9, in some embodiments, the magnet support 302 is provided with a limiting member 3022 having a flat structure, the auxiliary housing 301 is provided with a limiting hole 3012 matched with the limiting member 3022, and the limiting of the reciprocating sliding of the magnet support 302 between the first position and the second position is achieved through the matching between the limiting member 3022 and the limiting hole 3012.
As shown in fig. 7, the earphone charging box of the present embodiment further includes a processor 204 and a flexible circuit board (Flexible Printed Circuit Board, FPCB) 307, the micro-control switch 305 is attached to the FPCB 307, a pad 3071 is provided on the FPCB 307, and an electrical connection between the micro-control switch 305 and the processor 204 is achieved by welding an electrical connection wire on the pad 3071, and the processor 204 receives a signal sent by the micro-control switch 305 and indicating that the box cover 100 is closed and a signal indicating that the box cover 100 is opened.
Referring to fig. 9 to 10, the main body of the magnet bracket 302 is a flat plate structure 3023, and the flat plate structure 3023 is provided with a hollowed-out portion 3024; as shown in fig. 5-6, when the magnet bracket 302 is in the first position, the switch button 3051 of the micro-control switch 305 passes through the hollowed-out portion 3024, so that the switch button 3051 is in an off state; as shown in fig. 3-4, when the magnet holder 302 is in the second position, the switch button 3051 of the micro-control switch 305 is pressed by the flat plate structure 3023, and the switch button 3051 is in a closed state.
As shown in fig. 1-2, in some embodiments, the case 200 is pivotally connected to the case cover 100 by a hinge 400, and the case cover 100 can be opened by a flip-open cover with respect to the case 200.
As shown in fig. 1, the case body 200 and the case cover 100 are provided with a first receiving groove 101,201 for a left ear earphone and a second receiving groove 102,202 for a right ear earphone. As shown in fig. 2, a first magnet mounting part 103 is provided at a middle position of the first receiving groove 101 and the second receiving groove 102 on the cover 100, the first magnet 303 is fixedly mounted inside the cover 100 by the first magnet mounting part 103, and the first magnet mounting part 103 is provided at an edge position of the cover 100 opposite to the rotation shaft 400; a housing mounting portion 203 is provided at a position intermediate the first accommodation groove 201 and the second accommodation groove 202 on the case 200, and the auxiliary housing 301 is fixedly mounted inside the case 200 through the housing mounting portion 203, the housing mounting portion 203 being provided at an edge position of the case 200 opposite to the rotation shaft 400.
According to the earphone charging box, the part for detecting the box cover state is arranged in the vacant space in the middle of the earphone accommodating groove, so that the utilization rate of the inner space of the earphone charging box can be improved, and the mechanical structure of the earphone charging box is high in reliability.
The process of detecting the state of the box cover of the earphone charging box in this embodiment is as follows:
when the cover of the earphone charging box is in a closed state, the magnetic force between the first magnet and the second magnet is stronger than the elastic force of the elastic piece, the magnetic force support is in a first position under the action of the magnetic force, the switch button of the micro-control switch in the state is in an open state, and when the switch button is in the open state, the micro-control switch sends a signal representing that the cover is in the closed state to the processor of the earphone charging box, and the processor recognizes the signal to detect that the cover is in the closed state.
When the lid of earphone charging box is opened the in-process, the magnetic force between first magnet and the second magnet weakens gradually, when the magnetic force between first magnet and the second magnet is weaker than the elasticity of elastic component, the magnetic force support slides downwards under the effect of elasticity, when the lid is opened completely, the distance between first magnet and the second magnet makes the magnetic force of both further weaken, the magnetic force support slides downwards under the effect of elasticity to second position department, when the magnetic force support slides to second position department, the shift knob of trigger micro-control switch becomes closed from opening, micro-control switch generates the signal that represents the lid is opened and sends to the treater of earphone charging box, the treater discerns this signal, in order to detect that the lid is opened.
When the cover of the earphone charging box is in the cover opening state, the magnetic force between the first magnet and the second magnet is weaker than the elastic force of the elastic piece, the magnetic force support is in the second position under the action of the elastic force, the switch button of the micro-control switch in the state is in the closing state, and when the switch button is in the closing state, the micro-control switch sends a signal representing that the cover is in the cover opening state to the processor of the earphone charging box, and the processor recognizes the signal to detect that the cover is in the cover opening state.
When the lid of earphone charging box is closed, the magnetic force between first magnet and the second magnet strengthens gradually, when the magnetic force between first magnet and the second magnet is stronger than the elasticity of elastic component, the magnetic force support upwards slides under the effect of magnetic force, when the lid is closed completely, the distance between first magnet and the second magnet makes the magnetic force between them strengthen further, the magnetic force support upwards slides to first position department under the effect of magnetic force, when the magnetic force support slides to first position department, the shift knob that triggers micro-control switch changes from closed to open, micro-control switch generates the signal that represents the lid closed and sends to the treater of earphone charging box, the treater discerns this signal, in order to detect that the lid is closed. The processor of the earphone charging box controls according to the state of the identified box cover, for example, the earphone in the earphone charging box controls charging, wireless connection control and the like.
According to the embodiment, the parts for detecting the state of the box cover are arranged inside the box cover and the box body of the earphone charging box, so that the hidden setting of the box cover detection is realized, a button is not required to be arranged on the outer surface of the earphone charging box, the limitation of the state of the box cover to the element layout of the earphone charging box through button identification is avoided, the appearance of the earphone charging box is simpler, and the market competitiveness of the earphone charging box is improved.
In order to clearly describe the technical solution of the embodiments of the present invention, in the embodiments of the present invention, the terms "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect, and those skilled in the art will understand that the terms "first", "second", etc. do not limit the number and execution order. Audio signal input circuit
The foregoing is merely a specific embodiment of the invention and other modifications and variations can be made by those skilled in the art in light of the above teachings. It is to be understood by persons skilled in the art that the foregoing detailed description is provided for the purpose of illustrating the invention more fully, and that the scope of the invention is defined by the appended claims.
Claims (9)
1. A headset charging case, comprising: the box body is connected with the box cover through a rotating shaft, and the box cover can be turned over and opened relative to the box body;
the micro-control switch is fixedly arranged in the box body and used for detecting the state of the box cover;
the magnet support is slidably arranged in the box body and connected with the micro-control switch and used for driving the micro-control switch to be opened and closed;
the first magnet is fixedly arranged in the box cover, the second magnet is fixedly arranged at the top end of the magnet support, the first end of the elastic piece is connected with the bottom end of the magnet support, and the second end of the elastic piece is connected with the box body;
when the box cover is closed, the magnetic force between the first magnet and the second magnet drives the magnet support to be positioned at a first position of the box body, the magnet support positioned at the first position controls the micro-control switch to be opened, and the micro-control switch generates a signal representing the closing of the box cover;
when the box cover is opened, the elastic force of the elastic piece drives the magnet support to be located at a second position of the box body, the magnet support located at the second position controls the micro-control switch to be closed, and the micro-control switch generates a signal indicating the cover opening of the box cover.
2. The earphone charging case according to claim 1, wherein the first magnet and the second magnet are disposed opposite to each other based on a vertical direction of the earphone charging case.
3. The earphone charging case according to claim 1, wherein the main body of the magnet holder is a flat plate structure provided with a hollowed-out portion;
when the magnet support is positioned at the first position, a switch button of the micro-control switch passes through the hollowed-out part, so that the switch button is in a disconnected state;
when the magnet support is positioned at the second position, the switch button of the micro-control switch is pressed down by the flat plate structure, so that the switch button is in a closed state.
4. The earphone charging case of claim 1, further comprising an auxiliary housing;
the auxiliary shell is fixedly arranged in the box body, the micro-control switch is fixedly arranged on the auxiliary shell, the magnet support is slidably arranged on the auxiliary shell, and the second end of the elastic piece is connected with the auxiliary shell.
5. The earphone charging case according to claim 4, wherein the magnet holder is provided with a holder slide rail based on a vertical direction of the earphone charging case, the auxiliary housing is provided with a rail groove body matched with the holder slide rail, and reciprocating sliding of the magnet holder between the first position and the second position is realized by matching of the holder slide rail with the rail groove body.
6. The earphone charging case according to claim 5, wherein the magnet holder is provided with a stopper having a flat structure, the auxiliary housing is provided with a stopper hole fitted with the stopper, and the stopper is fitted with the stopper hole to thereby achieve the stopper of the reciprocating sliding of the magnet holder between the first position and the second position.
7. The earphone charging case of claim 1, wherein said elastic member is a tension spring having a stretched length greater than a preset length threshold when said cover is closed.
8. The earphone charging case of claim 1, further comprising a processor and a flexible circuit board,
the micro-control switch is attached to the flexible circuit board, a bonding pad is arranged on the flexible circuit board, the micro-control switch is electrically connected with the processor through an electrical connection wire welded on the bonding pad, and the processor receives signals sent by the micro-control switch and used for indicating the closing of the box cover and signals used for indicating the opening of the box cover.
9. The earphone charging case as claimed in claim 4, wherein the case body and the case cover are provided with a first receiving groove for a left ear earphone and a second receiving groove for a right ear earphone, a first magnet mounting part is provided at a middle position of the first receiving groove and the second receiving groove on the case cover, the first magnet is fixedly mounted inside the case cover through the first magnet mounting part, and the first magnet mounting part is provided at an edge position of the case cover opposite to the rotation shaft;
the box body is provided with a shell installation part at the middle position of the first accommodating groove and the second accommodating groove, the auxiliary shell is fixedly installed inside the box body through the shell installation part, and the shell installation part is arranged at the edge position of the box body opposite to the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176441.XA CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176441.XA CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109922395A CN109922395A (en) | 2019-06-21 |
| CN109922395B true CN109922395B (en) | 2024-04-02 |
Family
ID=66963904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176441.XA Active CN109922395B (en) | 2019-03-08 | 2019-03-08 | Earphone charging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109922395B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602581A (en) * | 2019-08-27 | 2019-12-20 | 华为技术有限公司 | Box-in detection method and earphone box |
| CN113015049B (en) * | 2019-12-19 | 2022-06-14 | Oppo广东移动通信有限公司 | Switch detection method, wireless earphone, earphone box and storage medium |
| CN111263257B (en) * | 2020-01-19 | 2021-12-03 | 歌尔股份有限公司 | TWS earphone charging box and opening and closing state detection structure thereof |
| 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 |
| 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 |
| CN112565967B (en) * | 2020-12-24 | 2023-08-18 | 立讯电子科技（昆山）有限公司 | Box body, earphone box and earphone suite |
| CN112822584B (en) * | 2020-12-28 | 2022-10-18 | 歌尔光学科技有限公司 | Magnetic suction component and TWS earphone charging box |
| CN113015056B (en) * | 2021-03-16 | 2022-10-11 | 英华达（上海）科技有限公司 | Earphone assembly and control method |
| CN113810818B (en) * | 2021-09-23 | 2024-01-09 | 维沃移动通信有限公司 | Earphone assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331930A (en) * | 2016-09-30 | 2017-01-11 | 歌尔科技有限公司 | Charging box of wireless headset and wireless headset adapting to charging box |
| CN107809696A (en) * | 2017-11-30 | 2018-03-16 | 成都必盛科技有限公司 | It is a kind of to establish the wireless headset interacted with Earphone box |
| CN207801528U (en) * | 2018-01-15 | 2018-08-31 | 广东思派康电子科技有限公司 | A kind of earphone charging box for preventing TWS earphones to charge unstable |
| CN208462007U (en) * | 2018-06-26 | 2019-02-01 | 广东思派康电子科技有限公司 | A kind of true wireless headset charging box |
| CN109413535A (en) * | 2018-12-14 | 2019-03-01 | 歌尔科技有限公司 | A kind of true wireless stereo headset |
| CN209608815U (en) * | 2019-03-08 | 2019-11-08 | 歌尔科技有限公司 | A kind of earphone charging box |
-
2019
- 2019-03-08 CN CN201910176441.XA patent/CN109922395B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331930A (en) * | 2016-09-30 | 2017-01-11 | 歌尔科技有限公司 | Charging box of wireless headset and wireless headset adapting to charging box |
| CN107809696A (en) * | 2017-11-30 | 2018-03-16 | 成都必盛科技有限公司 | It is a kind of to establish the wireless headset interacted with Earphone box |
| CN207801528U (en) * | 2018-01-15 | 2018-08-31 | 广东思派康电子科技有限公司 | A kind of earphone charging box for preventing TWS earphones to charge unstable |
| CN208462007U (en) * | 2018-06-26 | 2019-02-01 | 广东思派康电子科技有限公司 | A kind of true wireless headset charging box |
| CN109413535A (en) * | 2018-12-14 | 2019-03-01 | 歌尔科技有限公司 | A kind of true wireless stereo headset |
| CN209608815U (en) * | 2019-03-08 | 2019-11-08 | 歌尔科技有限公司 | A kind of earphone charging box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109922395A (en) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109922395B (en) | Earphone charging box | |
| CN106331930B (en) | Charging box of wireless earphone and wireless earphone adapting to charging box | |
| US20150245514A1 (en) | Electronic device including physical key | |
| EP4142305A1 (en) | Cradle and portable sound device | |
| US8139781B2 (en) | Bluetooth headset with a retractable structure | |
| CN104487701A (en) | Switching device | |
| US7988454B1 (en) | Card connector assembly for portable electronic device | |
| EP4096235A1 (en) | Electronic device for storing external electronic device | |
| CN112532835B (en) | Electronic device | |
| JP2009087679A (en) | Card connector | |
| CN107979931B (en) | electronic device | |
| US7956791B2 (en) | Remote control device with improved shielding and grounding performance | |
| CN209608815U (en) | A kind of earphone charging box | |
| CN106488353B (en) | Terminal equipment | |
| CN201718031U (en) | Vibration sounding device | |
| KR20180075820A (en) | The Remote Controller Battery separation structure | |
| KR20190047008A (en) | Electronic device | |
| KR101828409B1 (en) | Battery cover assembly with sliding door and portable electronic device with the battery cover assembly | |
| CN209993819U (en) | Connector with a locking member | |
| US20090021330A1 (en) | Handheld terminal | |
| CN107979930B (en) | Electronic device | |
| CN216700255U (en) | Bluetooth headset's box that charges | |
| EP1758344A2 (en) | Key pad assembly and mobile communication terminal having the same | |
| KR100830170B1 (en) | Wireless touch switch for shutting and opening sliding door | |
| CN210299885U (en) | Earphone box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |