CN111526441A - A receiver for earphone - Google Patents
A receiver for earphone Download PDFInfo
- Publication number
- CN111526441A CN111526441A CN201910107761.XA CN201910107761A CN111526441A CN 111526441 A CN111526441 A CN 111526441A CN 201910107761 A CN201910107761 A CN 201910107761A CN 111526441 A CN111526441 A CN 111526441A
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- rotating shaft
- cam
- cover body
- sliding
- core
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000009194 climbing Effects 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Battery Mounting, Suspending (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a storage box for earphones, which comprises a box body and a cover body, wherein the cover body is rotatably connected with the box body through a rotating shaft mechanism, the rotating shaft mechanism comprises a power rotating shaft and a resistance rotating shaft, one end of the power rotating shaft is connected with the cover body and used for driving the cover body to rotate, one end of the resistance rotating shaft is connected with the cover body and driven by the cover body to rotate, the power rotating shaft further comprises a shaft core, a rotating cam, a sliding cam and an elastic assembly which are sequentially sleeved on the shaft core, the resistance rotating shaft further comprises a core bar, and a rotating shaft sleeve, a sliding shaft sleeve and an elastic element which are sequentially sleeved on the core bar, two salient points are arranged on the end surface of the rotating shaft sleeve, and two arc-shaped grooves for the salient points to be embedded into are formed in. The invention ensures that the convex point is completely stopped after entering the third groove without the tendency of climbing upwards, namely the cover body is completely stopped without any vibration, hands cannot be flicked, and the user experience is good.
Description
Technical Field
The invention relates to a storage box for earphones, and belongs to the technical field of storage.
Background
With the development of wireless networks and chip technologies, more and more wireless products are emerging in our lives. The advent of wireless headsets, for example, has facilitated people to make and receive calls and listen to music. The design of wireless earphone with use can not leave the box that charges, the box that charges can charge for the earphone in the design on the one hand, on the other hand also plays the effect of connecting the earphone, update software. However, the automatic opening of current box that charges can't be realized, needs both hands to open the operation, and it is inconvenient to use, and in addition, the speed is very fast when opening, and is very big to the impact of shell at backstop position, has the risk of trace or falling the lacquer after long-time striking, and user experience is poor.
Disclosure of Invention
The storage box for the earphones provides resistance for slowing down the cover body, so that the convex points are completely stopped after entering the third grooves, the tendency of climbing upwards is avoided, namely the cover body is completely stopped without shaking, hands cannot be flicked, and user experience is good.
In order to achieve the purpose, the invention adopts the technical scheme that: a storage box for earphones comprises a box body and a cover body, wherein the cover body is rotatably connected with the box body through a rotating shaft mechanism, the rotating shaft mechanism comprises a power rotating shaft and a resistance rotating shaft, one end of the power rotating shaft is connected with the cover body and used for driving the cover body to rotate, and one end of the resistance rotating shaft is connected with the cover body and driven by the cover body to rotate;
the power rotating shaft further comprises a shaft core, and a rotating cam, a sliding cam and an elastic component which are sequentially sleeved on the shaft core, wherein the cam curved surface of the rotating cam is matched with the cam curved surface of the sliding cam, the elastic component is positioned between the sliding cam and a stop block at one end of the shaft core, and the sliding cam can slide along the axial direction of the shaft core under the pushing of the elastic component, so that the rotating cam is driven to rotate along the axial direction;
the resistance rotating shaft further comprises a core rod, and a rotating shaft sleeve, a sliding shaft sleeve and an elastic element which are sleeved on the core rod in sequence, wherein two salient points are arranged on the end face of the rotating shaft sleeve, two arc-shaped grooves for embedding the salient points are formed in the end face of the sliding shaft sleeve, the elastic element is positioned between the sliding shaft sleeve and a stop block at one end of the core rod, the sliding shaft sleeve can axially slide along the core rod under the drive of the rotating shaft sleeve rotating in the axial direction so as to compress the elastic element, each arc-shaped groove comprises a first groove part, a second groove part and a third groove part, the depth of the second groove part is larger than that of the first groove part, the depth of the third groove part is larger than or equal to that of the second groove part, and the first groove part and the second groove part and the third groove part are connected through.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the power rotating shaft and the resistance rotating shaft are both provided with a shell.
2. In the scheme, the shell of the power rotating shaft is sleeved outside the rotating cam, the sliding cam and the elastic component, and the end cover at one end of the shell is clamped between the elastic component and the stop block at one end of the shaft core.
3. In the scheme, the outer shell of the resistance rotating shaft is sleeved outside the rotating shaft sleeve, the elastic element and the sliding shaft sleeve, and the end cover at one end of the outer shell is clamped between the elastic element and the stop block at one end of the core rod.
4. In the above scheme, the rotating cam and the sliding cam are both cylindrical cams.
5. In the above scheme, the box body is provided with the mounting groove that supplies power pivot and resistance pivot embedding, in power pivot and the relative embedding mounting groove of resistance pivot.
6. In the above scheme, the respective ends of the rotating cam of the power rotating shaft and the rotating shaft sleeve of the resistance rotating shaft extend out of the mounting groove and are embedded into the groove on the cover body.
7. In the above scheme, a gasket is arranged between the stop block of the shaft core and the elastic component.
8. In the above scheme, a retainer ring is arranged between the stop block of the core rod and the elastic element.
9. In the above-mentioned scheme, the rotation cam has an interior ladder face, and this interior ladder face cooperates with the terminal surface in the first flange portion of the axle core other end, and the restriction rotation cam slides on the axial, the rotation axle sleeve has an interior ladder face, and this interior ladder face cooperates with the terminal surface in the second flange portion of the core bar other end, and the restriction rotation axle sleeve slides in the axial.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the storage box for the earphones comprises a power rotating shaft, a rotating cam, a sliding cam and an elastic assembly, wherein the rotating cam, the sliding cam and the elastic assembly are sequentially sleeved on the shaft core; in addition, the resistance rotating shaft further comprises a core rod, a rotating shaft sleeve, a sliding shaft sleeve and an elastic element, wherein the rotating shaft sleeve, the sliding shaft sleeve and the elastic element are sequentially sleeved on the core rod, two salient points are arranged on the end surface of the rotating shaft sleeve, two arc-shaped grooves for embedding the salient points are formed in the end surface of the sliding shaft sleeve, the elastic element is positioned between the sliding shaft sleeve and a stop block at one end of the core rod, the sliding shaft sleeve can axially slide along the core rod under the driving of the rotating shaft sleeve rotating axially so as to compress the elastic element, the arc-shaped grooves comprise a first groove part, a second groove part and a third groove part, the depth of the second groove part is greater than that of the first groove part, the depth of the third groove part is greater than or equal to that of the second groove part, the first groove part and the second groove part and the third groove part, in the process of opening the cover body, the stepped arrangement of the three groove parts provides the resistance of stopping, realizes the stopping of the cover body completely through the rotating shaft without increasing a stopping part on the box body, simultaneously completely avoids the contact of the cover body and the box body, avoids the damage of the cover body to the box body, such as scars, paint falling and the like caused by the collision of the cover body to the box body, and prolongs the service life of the box; moreover, the ladder setting of three recess when the lid acceleration is opened certain angle, provides the resistance that makes the lid deceleration to make the bump stop completely and can not have the trend of climbing upward again after getting into the third recess, the lid stops completely promptly and does not have the shake of a little, can not play the hand, user experience is good.
Drawings
FIG. 1 is a schematic structural view of a storage box for earphones according to the present invention;
FIG. 2 is an exploded view of the earphone receiving case of the present invention;
FIG. 3 is an exploded view of a power shaft structure in the storage box for earphones according to the present invention;
FIG. 4 is an exploded view of a resistance hinge structure in the case for earphones according to the present invention;
FIG. 5 is a sectional view showing the structure of a power shaft in the storage case for earphones according to the present invention;
FIG. 6 is a sectional view showing a structure of a resistance rotating shaft in the receiver for earphones according to the present invention;
FIG. 7 is a schematic view of a partial structure of a resistance rotating shaft in the storage box for earphones according to the present invention;
fig. 8 is an exploded view of a part of the resistance rotation shaft of the earphone storage case according to the present invention.
In the above drawings: 1. a box body; 2. a cover body; 4. a power shaft; 5. a resistance rotation shaft; 6. a shaft core; 61. a first flange portion; 7. rotating the cam; 71. an inner stepped surface; 8. a slide cam; 9. an elastic component; 10. a gasket; 11. a housing; 14. mounting grooves; 15. a groove; 21. a core bar; 211. a second flange portion; 22. rotating the shaft sleeve; 221. an inner step surface; 23. a retainer ring; 24. a sliding shaft sleeve; 25. an elastic element; 26. salient points; 27. an arc-shaped slot; 271. a first groove portion; 272. a second groove portion; 273. and a third groove part.
Detailed Description
Example 1: a storage box for earphones comprises a box body 1 and a cover body 2, wherein the cover body 2 is rotatably connected with the box body 1 through a rotating shaft mechanism, the rotating shaft mechanism comprises a power rotating shaft 4 and a resistance rotating shaft 5, one end of the power rotating shaft 4 is connected with the cover body 2 and used for driving the cover body 2 to rotate, and one end of the resistance rotating shaft 5 is connected with the cover body 2 and driven by the cover body 2 to rotate;
the power rotating shaft 4 further comprises a shaft core 6, and a rotating cam 7, a sliding cam 8 and an elastic component 9 which are sequentially sleeved on the shaft core 6, wherein a cam curved surface of the rotating cam 7 is matched with a cam curved surface of the sliding cam 8, the elastic component 9 is positioned between the sliding cam 8 and a stop block at one end of the shaft core 6, and the sliding cam 8 can slide along the axial direction of the shaft core 6 under the pushing of the elastic component 9, so that the rotating cam 7 is driven to rotate along the axial direction;
the resistance rotating shaft 5 further comprises a core rod 21, a rotating shaft sleeve 22, a sliding shaft sleeve 24 and an elastic element 25 which are sleeved on the core rod 21 in sequence, two salient points 26 are arranged on the end surface of the rotating shaft sleeve 22, two arc-shaped grooves 27 for embedding the salient points 26 are arranged on the end surface of the sliding shaft sleeve 24, the elastic element 25 is positioned between the sliding sleeve 24 and a stop at one end of the core rod 21, the sliding sleeve 24 can slide axially along the core rod 21 under the driving of the rotating sleeve 22 rotating axially, thereby compressing the elastic member 25, the arc-shaped groove 27 includes a first groove portion 271, a second groove portion 272 and a third groove portion 273, the depth of the second recess portion 272 is greater than the depth of the first recess portion 271, the depth of the third recess portion 273 is greater than the depth of the second recess portion 272, the first groove portion 271 and the second groove portion 272, and the second groove portion 272 and the third groove portion 273 are connected by arc-shaped surfaces.
The power rotating shaft 4 and the resistance rotating shaft 5 are both provided with a shell 11; the outer casing 11 of the power rotating shaft 4 is sleeved outside the rotating cam 7, the sliding cam 8 and the elastic component 9, and the end cover at one end of the outer casing 11 is clamped between the elastic component 9 and the stop block at one end of the shaft core 6; the outer shell 11 of the resistance rotating shaft 5 is sleeved outside the rotating shaft sleeve 22, the elastic element 25 and the sliding shaft sleeve 24, and the end cover at one end of the outer shell 11 is clamped between the elastic element 25 and the stop block at one end of the core rod 21;
the rotary cam 7 has an inner stepped surface 71, the inner stepped surface 71 is engaged with an inner end surface of the first flange portion 61 at the other end of the core rod 6 to restrict the rotary cam 7 from sliding in the axial direction, and the rotary sleeve 22 has an inner stepped surface 221, the inner stepped surface 221 is engaged with an inner end surface of the second flange portion 211 at the other end of the core rod 21 to restrict the rotary sleeve 22 from sliding in the axial direction.
Example 2: a storage box for earphones comprises a box body 1 and a cover body 2, wherein the cover body 2 is rotatably connected with the box body 1 through a rotating shaft mechanism, the rotating shaft mechanism comprises a power rotating shaft 4 and a resistance rotating shaft 5, one end of the power rotating shaft 4 is connected with the cover body 2 and used for driving the cover body 2 to rotate, and one end of the resistance rotating shaft 5 is connected with the cover body 2 and driven by the cover body 2 to rotate;
the power rotating shaft 4 further comprises a shaft core 6, and a rotating cam 7, a sliding cam 8 and an elastic component 9 which are sequentially sleeved on the shaft core 6, wherein a cam curved surface of the rotating cam 7 is matched with a cam curved surface of the sliding cam 8, the elastic component 9 is positioned between the sliding cam 8 and a stop block at one end of the shaft core 6, and the sliding cam 8 can slide along the axial direction of the shaft core 6 under the pushing of the elastic component 9, so that the rotating cam 7 is driven to rotate along the axial direction;
the resistance rotating shaft 5 further comprises a core rod 21, a rotating shaft sleeve 22, a sliding shaft sleeve 24 and an elastic element 25 which are sleeved on the core rod 21 in sequence, two salient points 26 are arranged on the end surface of the rotating shaft sleeve 22, two arc-shaped grooves 27 for embedding the salient points 26 are arranged on the end surface of the sliding shaft sleeve 24, the elastic element 25 is positioned between the sliding sleeve 24 and a stop at one end of the core rod 21, the sliding sleeve 24 can slide axially along the core rod 21 under the driving of the rotating sleeve 22 rotating axially, thereby compressing the elastic member 25, the arc-shaped groove 27 includes a first groove portion 271, a second groove portion 272 and a third groove portion 273, the depth of the second recess portion 272 is greater than the depth of the first recess portion 271, the depth of the third recess portion 273 is equal to the depth of the second recess portion 272, the first groove portion 271 and the second groove portion 272, and the second groove portion 272 and the third groove portion 273 are connected by arc-shaped surfaces.
The rotating cam 7 and the sliding cam 8 are both columnar cams; the box body 1 is provided with an installation groove 14 for embedding the power rotating shaft 4 and the resistance rotating shaft 5, and the power rotating shaft 4 and the resistance rotating shaft 5 are oppositely embedded into the installation groove 14; one end of each of the rotating cam 7 of the power rotating shaft 4 and the rotating shaft sleeve 22 of the resistance rotating shaft 5 extends out of the mounting groove 14 and is embedded into the groove 15 on the cover body 2; a gasket 10 is arranged between the stop block of the shaft core 6 and the elastic component 9; a retainer ring 23 is arranged between the stop block of the core rod 21 and the elastic element 25;
the rotary cam 7 has an inner stepped surface 71, the inner stepped surface 71 is engaged with an inner end surface of the first flange portion 61 at the other end of the core rod 6 to restrict the rotary cam 7 from sliding in the axial direction, and the rotary sleeve 22 has an inner stepped surface 221, the inner stepped surface 221 is engaged with an inner end surface of the second flange portion 211 at the other end of the core rod 21 to restrict the rotary sleeve 22 from sliding in the axial direction.
When the cover body and the box body are in a closed state (0 degree), the curved top end of the rotating cam of the power rotating shaft is contacted with the curved top end of the sliding cam, and the elastic component is in a compressed state; the salient point on the rotating shaft sleeve of the resistance rotating shaft is positioned at the starting point of the shallow groove part on the sliding shaft sleeve, and the elastic element is in a compressed state;
when the buckle between the box body and the cover body is opened and a certain angle (0-60 degrees) is opened between the box body and the cover body, the rotating cam of the power rotating shaft rotates along the cam curved surface of the sliding cam under the action of the resilience force of the elastic assembly and drives the cover body to rotate together, so that the cover body is automatically opened; the rotation of the cover body further drives the rotating shaft sleeve of the resistance rotating shaft to rotate, so that the salient points on the rotating shaft sleeve of the resistance rotating shaft climb out of the first groove part and sink into the second groove part, and the elastic element is in a compressed state;
when the box body and the cover body are continuously opened at a certain angle (60-90 degrees), the rotating cam of the power rotating shaft continuously rotates along the cam curved surface of the sliding cam under the action of the resilience force of the elastic component and drives the cover body to rotate together; the rotation of lid further drives the rotation axle sleeve rotation of resistance pivot for bump on the rotation axle sleeve of resistance pivot climbs out from the second concave part, promotes the compression elastic element of slip axle sleeve, provides the resistance, reduces the speed that the lid was opened, is absorbed in the third concave part until the bump, and the final point department of arc wall promptly, the upper cover stops completely, realizes the backstop to the lid, and the lid can not take place any shake and strike the box body, and user experience is good.
When the storage box for the earphones is adopted, the mode that the power rotating shaft and the resistance rotating shaft are combined is adopted, the structure is ingenious, power is provided for opening the box, the cover body can be automatically opened after being unlocked by a single hand of a user, meanwhile, in the process of opening the cover body, the resistance of stopping is provided through the stepped arrangement of the three groove parts, the stopping of the cover body is completely realized through the rotating shaft without increasing a stopping part on the box body, meanwhile, the contact between the cover body and the box body is completely avoided, the damage of scratches, paint falling and the like caused by the collision of the cover body to the box body is avoided, and the service life of the box is prolonged; moreover, the ladder setting of three recess when the lid acceleration is opened certain angle, provides the resistance that makes the lid deceleration to make the bump stop completely and can not have the trend of climbing upward again after getting into the third recess, the lid stops completely promptly and does not have the shake of a little, can not play the hand, user experience is good.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a receiver for earphone, includes box body (1) and lid (2), its characterized in that: the cover body (2) is rotatably connected with the box body (1) through a rotating shaft mechanism, the rotating shaft mechanism comprises a power rotating shaft (4) and a resistance rotating shaft (5), one end of the power rotating shaft (4) is connected with the cover body (2) and used for driving the cover body (2) to rotate, and one end of the resistance rotating shaft (5) is connected with the cover body (2) and driven by the cover body (2) to rotate;
the power rotating shaft (4) further comprises a shaft core (6), and a rotating cam (7), a sliding cam (8) and an elastic component (9) which are sequentially sleeved on the shaft core (6), wherein a cam curved surface of the rotating cam (7) is matched with a cam curved surface of the sliding cam (8), the elastic component (9) is positioned between the sliding cam (8) and a stop block at one end of the shaft core (6), and the sliding cam (8) can slide along the axial direction of the shaft core (6) under the pushing of the elastic component (9), so that the rotating cam (7) is driven to rotate along the axial direction;
the resistance rotating shaft (5) further comprises a core bar (21), and a rotating shaft sleeve (22), a sliding shaft sleeve (24) and an elastic element (25) which are sequentially sleeved on the core bar (21), wherein two salient points (26) are arranged on the end surface of the rotating shaft sleeve (22), two arc-shaped grooves (27) for embedding the salient points (26) are formed in the end surface of the sliding shaft sleeve (24), the elastic element (25) is positioned between the sliding shaft sleeve (24) and a stop block at one end of the core bar (21), the sliding shaft sleeve (24) can axially slide along the core bar (21) under the driving of the axially rotating shaft sleeve (22) so as to compress the elastic element (25), the arc-shaped grooves (27) comprise a first groove part (271), a second groove part (272) and a third groove part (273), and the depth of the second groove part (272) is greater than that of the first groove part (271), the depth of the third groove part (273) is larger than or equal to that of the second groove part (272), and the first groove part (271) and the second groove part (272) and the third groove part (273) are connected through arc-shaped surfaces.
2. A storage case for earphones according to claim 1, wherein: the power rotating shaft (4) and the resistance rotating shaft (5) are both provided with a shell (11).
3. A storage case for earphones according to claim 2, wherein: the outer shell (11) of the power rotating shaft (4) is sleeved outside the rotating cam (7), the sliding cam (8) and the elastic component (9), and an end cover at one end of the outer shell (11) is clamped between the elastic component (9) and a stop block at one end of the shaft core (6).
4. A storage case for earphones according to claim 2, wherein: the outer shell (11) of the resistance rotating shaft (5) is sleeved outside the rotating shaft sleeve (22), the elastic element (25) and the sliding shaft sleeve (24), and an end cover at one end of the outer shell (11) is clamped between the elastic element (25) and a stop block at one end of the core rod (21).
5. A storage case for earphones according to claim 1, wherein: the rotating cam (7) and the sliding cam (8) are both cylindrical cams.
6. A storage case for earphones according to claim 1, wherein: the box body (1) is provided with a mounting groove (14) for embedding the power rotating shaft (4) and the resistance rotating shaft (5), and the power rotating shaft (4) and the resistance rotating shaft (5) are embedded into the mounting groove (14) relatively.
7. A cartridge for earphones according to claim 6, wherein: one end of each of the rotating cam (7) of the power rotating shaft (4) and the rotating shaft sleeve (22) of the resistance rotating shaft (5) extends out of the mounting groove (14) and is embedded into the groove (15) on the cover body (2).
8. A storage case for earphones according to claim 1, wherein: a gasket (10) is arranged between the stop block of the shaft core (6) and the elastic component (9).
9. A storage case for earphones according to claim 1, wherein: a retaining ring (23) is arranged between the stop of the core rod (21) and the elastic element (25).
10. A storage case for earphones according to claim 1, wherein: the rotating cam (7) is provided with an inner step surface (71), the inner step surface (71) is matched with the inner end surface of a first flange part (61) at the other end of the shaft core (6) to limit the rotating cam (7) to slide in the axial direction, the rotating shaft sleeve (22) is provided with an inner step surface (221), the inner step surface (221) is matched with the inner end surface of a second flange part (211) at the other end of the core rod (21) to limit the rotating shaft sleeve (22) to slide in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107761.XA CN111526441B (en) | 2019-02-01 | 2019-02-01 | Storage box for earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107761.XA CN111526441B (en) | 2019-02-01 | 2019-02-01 | Storage box for earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111526441A true CN111526441A (en) | 2020-08-11 |
| CN111526441B CN111526441B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910107761.XA Active CN111526441B (en) | 2019-02-01 | 2019-02-01 | Storage box for earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111526441B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114363760A (en) * | 2022-01-17 | 2022-04-15 | 维沃移动通信有限公司 | Charging box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001251398A (en) * | 2000-03-03 | 2001-09-14 | Sanyo Electric Co Ltd | Foldable mobile phone |
| US6434249B1 (en) * | 2001-11-16 | 2002-08-13 | Jose Wei | Earphone wire winding box with coaxial and dual wheels |
| US20130188822A1 (en) * | 2012-01-20 | 2013-07-25 | Lu-Cheng Chen | Magnet-less loudspeaker |
| CN207246220U (en) * | 2017-06-07 | 2018-04-17 | 昆山科森科技股份有限公司 | High reliability pivot structure |
| CN209660691U (en) * | 2019-02-01 | 2019-11-22 | 昆山科森科技股份有限公司 | Storage box with backstop |
-
2019
- 2019-02-01 CN CN201910107761.XA patent/CN111526441B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001251398A (en) * | 2000-03-03 | 2001-09-14 | Sanyo Electric Co Ltd | Foldable mobile phone |
| US6434249B1 (en) * | 2001-11-16 | 2002-08-13 | Jose Wei | Earphone wire winding box with coaxial and dual wheels |
| US20130188822A1 (en) * | 2012-01-20 | 2013-07-25 | Lu-Cheng Chen | Magnet-less loudspeaker |
| CN207246220U (en) * | 2017-06-07 | 2018-04-17 | 昆山科森科技股份有限公司 | High reliability pivot structure |
| CN209660691U (en) * | 2019-02-01 | 2019-11-22 | 昆山科森科技股份有限公司 | Storage box with backstop |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114363760A (en) * | 2022-01-17 | 2022-04-15 | 维沃移动通信有限公司 | Charging box |
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| Publication number | Publication date |
|---|---|
| CN111526441B (en) | 2024-04-26 |
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