CN106899910B - Auto-lock earphone storage device with bullet core - Google Patents
Auto-lock earphone storage device with bullet core Download PDFInfo
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- CN106899910B CN106899910B CN201710312816.1A CN201710312816A CN106899910B CN 106899910 B CN106899910 B CN 106899910B CN 201710312816 A CN201710312816 A CN 201710312816A CN 106899910 B CN106899910 B CN 106899910B
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- China
- Prior art keywords
- upper cover
- mandrel
- lower cover
- ring
- buckling claw
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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
- H04R1/1033—Cables or cables storage, e.g. cable reels
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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
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The invention discloses a self-locking earphone containing device with an elastic core. The upper cover is provided with a clamping ear ring, a clamping plug ring, an upper cover outer ring and an upper cover inner ring, the lower cover is provided with a lower cover buckling claw and a lower cover inner ring, the connecting mandrel is a hollow four-section, the elastic core is of a horizontal 'mountain' shape, and the opening and closing operation of the upper cover and the lower cover is realized through the elastic core structure. When the mandrel is connected in a right-handed mode, the anti-falling spring is compressed, the connecting mandrel pushes the elastic core to move horizontally right through the anti-falling spring, the mandrel buckling claw moves horizontally right and is gradually pressed down, the lower cover buckling claw is buckled from the mandrel buckling claw, and the lower cover is separated from the upper cover. When the mandrel is connected in a left-handed mode, the mandrel buckling claw moves horizontally leftwards and is gradually bounced, the outer end face of the upper cover inner ring limits the leftmost end position of the connecting mandrel, and the anti-falling spring is in a free state. The upper cover and the lower cover are self-locked into a whole through the connecting mandrel when being closed. The novel earphone storage device is simple in structure, low in manufacturing cost and reliable in operation, improves earphone storage convenience and is beneficial to popularization.
Description
Technical Field
The invention relates to the technical field of earphone storage devices, in particular to a self-locking earphone storage device with an elastic core
Background
Along with the development of the living standard, the types of the earphone storage devices are more and more, and various earphone storage devices are used in daily life of people, so that great convenience is brought to the storage of earphones.
At present, most of existing earphone receiving devices are of a flip type, and a patent of 'earphone receiving box (CN 201766696U)' discloses a flip type earphone receiving device with a coil spring, but the use frequency is too many or the force is too large, the structure of a turnover part is easy to damage, the earphone receiving device is a few of the earphone receiving devices which are operated by the interference type opening and closing of an upper cover and a lower cover, and the upper cover and the lower cover have no self-locking effect.
Disclosure of Invention
The invention provides a self-locking earphone containing device with a bullet core, aiming at overcoming the defects that if the existing earphone containing device is a flip type, the use times are too many or the force is too large, the structure of a turning part is easy to damage, and if the earphone containing device is an interference type opening and closing operation of an upper cover and a lower cover, the self-locking effect does not exist between the upper cover and the lower cover.
The technical solution adopted by the invention to specifically solve the technical problem is as follows: the method comprises the following steps: the spring comprises an upper cover, a clamping lug ring, an upper cover outer ring, an upper cover inner ring, a clamping plug ring, an elastic core, a connecting mandrel, a mandrel buckling claw, a lower cover buckling claw, a lower cover inner ring and an anti-falling spring. The front views of the upper cover and the lower cover are both circular, and the upper cover and the lower cover are closed to form a closed flat cylinder; the upper cover is a plastic injection molding piece, an ear clamping ring and a plug clamping ring are designed in the upper cover close to the edge, the ear clamping ring clamps the left and right earplugs of the earphone, the plug clamping ring clamps the jack plug of the earphone, and the ear clamping ring and the plug clamping ring are designed into different structural shapes according to the shapes of the left and right earplugs and the jack plug respectively; an upper cover outer ring and an upper cover inner ring are designed in the upper cover close to the central position, the upper cover outer ring is designed to be a thin-wall long circular ring with spiral grains on the outer wall, the length of the upper cover outer ring is slightly smaller than the distance between the upper cover and the lower cover after the upper cover and the lower cover are combined, the upper cover outer ring is used for winding and releasing an earphone cord, the length of the upper cover inner ring is about four fifths of the distance between the upper cover and the lower cover, and an internal thread is designed on the inner surface of the upper cover inner ring; the lower cover is a plastic injection molding piece, a lower cover buckling claw and a lower cover inner ring are arranged in the lower cover close to the center, the lower cover buckling claw is designed to be horizontal L-shaped, after the upper cover and the lower cover are combined, the distance between the horizontal L-shaped inner end surface of the lower cover buckling claw and the outer end surface of the upper cover inner ring is equal to the distance between the upper cover and the lower cover combined inner part, the lower cover inner ring is designed to be a thin-wall circular ring, and the length of the lower cover inner ring is about one sixth of the distance between the upper cover and the lower cover inner part; the connecting mandrel is designed into four hollow sections, the first section is a rotating handle part and is provided with external threads, the connecting mandrel and the internal threads on the inner surface of the inner ring of the upper cover form threaded connection with the inner ring of the upper cover, the second section is a mandrel buckling claw part which can be internally compressed, the third section is a connecting part which connects the mandrel buckling claw part and the rotating handle part of the connecting mandrel, and the fourth section is a spring mounting part and is provided with a cylindrical convex ring to limit the limit position of the anti-falling spring; the bullet core is designed to be horizontal mountain-shaped, penetrates through the hollow part of the connecting mandrel and belongs to clearance fit, and the bullet core structure realizes the opening and closing operation of the upper cover and the lower cover; the anti-drop spring is used for connecting the core and the connecting mandrel, and when the anti-drop spring is in a free state, a proper distance is kept between the core and the inner wall of the lower cover; when the connecting mandrel is connected in a right-handed mode, the anti-falling spring is compressed, the connecting mandrel pushes the elastic core to horizontally move rightwards along the inner surface of the inner ring of the lower cover through the anti-falling spring, the mandrel buckling claw horizontally moves rightwards and is gradually pressed down, the lower cover buckling claw is buckled from the second section of mandrel buckling claw of the connecting mandrel, and the lower cover is separated from the upper cover; when the mandrel is connected in a left-handed mode, the mandrel buckling claw moves horizontally leftwards and is gradually bounced, the outer end face of the inner ring of the upper cover limits the leftmost position of the connecting mandrel, and the anti-falling spring is in a free state; the lower cover and the connecting mandrel are connected into a whole through the lower cover buckling claw and the mandrel buckling claw, the upper cover and the connecting mandrel are connected into a whole through threads, and the lower cover and the upper cover are self-locked into a whole.
The self-locking earphone containing device with the elastic core has the advantages that the problems that the existing earphone containing device is of a flip type, the use frequency is too many or the force is too strong, the structure of a turnover part is easy to damage, the earphone containing device is opened and closed by an upper cover and a lower cover in an interference mode, the upper cover and the lower cover are not self-locked, and the like are solved. Its simple structure, low in manufacturing cost utilizes to detain claw and threaded connection as an organic whole, and the convenience is accomodate to the reliable operation, improves the earphone greatly.
Drawings
Fig. 1 is a schematic main sectional view of a self-locking earphone storage device with a core elastic according to the present invention;
fig. 2 is a schematic view of an enlarged structure in the direction P in fig. 1 of a self-locking earphone storage device with a core spring according to the present invention;
fig. 3 is an enlarged structural view of the self-locking earphone storage device with a bullet core in the direction of K in fig. 1 according to the present invention;
fig. 4 is a left side view schematic structural diagram of a self-locking earphone storage device with a bullet core according to the present invention.
In the figure, 11 is an upper cover, 111 is a clamping lug ring, 112 is an upper cover outer ring, 113 is an upper cover inner ring, 114 is a clamping plug ring, 12 is an elastic core, 13 is a connecting mandrel, 131 is a mandrel clamping claw, 14 is a lower cover, 141 is a lower cover clamping claw, 142 is a lower cover inner ring, and 15 is an anti-falling spring.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to the drawings, a self-locking earphone receiving device with a core elastic comprises: the spring lock comprises an upper cover 11, a clamping lug ring 111, an upper cover outer ring 112, an upper cover inner ring 113, a clamping plug ring 114, an elastic core 12, a connecting mandrel 13, a mandrel buckling claw 131, a lower cover 14, a lower cover buckling claw 141, a lower cover inner ring 142 and a release-proof spring 15. The front views of the upper cover 11 and the lower cover 14 are both circular, and the upper cover 11 and the lower cover 14 are closed to form a closed flat cylinder; the upper cover 11 is a plastic injection molding part, an ear clamping ring 111 and a plug clamping ring 114 are designed in the upper cover 11 close to the edge, the ear clamping ring 111 clamps the left and right earplugs of the earphone, the plug clamping ring 114 clamps the jack plug of the earphone, and the ear clamping ring 111 and the plug clamping ring 114 are designed into different structural shapes according to the shapes of the left and right earplugs and the jack plug respectively; an upper cover outer ring 112 and an upper cover inner ring 113 are arranged in the upper cover 11 and close to the center, the upper cover outer ring 112 is designed to be a thin-wall long circular ring with spiral threads (not drawn in the figure) on the outer wall, the length of the upper cover outer ring 112 is slightly smaller than the distance between the upper cover 11 and the inner part of the lower cover 14 after the upper cover 11 and the lower cover 14 are closed, the upper cover inner ring 113 is used for winding and releasing earphone wires, the length of the upper cover inner ring 113 is about four fifths of the distance between the upper cover 11 and the inner part of the lower cover 14, and the inner surface of the upper cover inner ring 113 is designed with internal threads; the lower cover 14 is a plastic injection molding piece, a lower cover buckling claw 141 and a lower cover inner ring 142 are arranged in the lower cover 14 close to the center, the lower cover buckling claw 141 is designed to be horizontal L-shaped, after the upper cover 11 and the lower cover 14 are closed, the distance between the horizontal L-shaped inner end surface of the lower cover buckling claw 141 and the outer end surface of the upper cover inner ring 113 is equal to the distance between the upper cover 11 and the closed inner part of the lower cover 14, the lower cover inner ring 142 is designed to be a thin-walled circular ring, and the length of the lower cover inner ring 142 is about one sixth of the distance between the upper cover 11 and the inner part of the lower cover 14; the connecting mandrel 13 is designed into four hollow sections, the first section is a rotating handle part and is provided with external threads, the connecting mandrel 13 and the internal threads on the inner surface of the upper cover inner ring 113 form threaded connection, the second section is a mandrel buckling claw 131 part, the mandrel buckling claw 131 can be compressed internally, the third section is a connecting part and is used for connecting the mandrel buckling claw 131 part and the rotating handle part of the connecting mandrel 13, and the fourth section is a spring mounting part and is provided with a cylindrical convex ring to limit the limit position of the anti-falling spring 15; the bullet core 12 is designed to be horizontal 'mountain' type, the bullet core 12 penetrates through the hollow part of the connecting mandrel 13 and belongs to clearance fit, and the structure of the bullet core 12 realizes the opening and closing operation of the upper cover 11 and the lower cover 14; the anti-falling spring 15 is used for connecting the core 12 and the connecting mandrel 13, and when the anti-falling spring 15 is in a free state, a proper distance is kept between the core 12 and the inner wall of the lower cover 14; when the connecting mandrel 13 is rotated rightwards, the anti-drop spring 15 is compressed, the connecting mandrel 13 pushes the elastic core 12 to move horizontally rightwards along the inner surface of the lower cover inner ring 142 through the anti-drop spring 15, the mandrel buckling claw 131 moves horizontally rightwards and is gradually pressed down, the lower cover buckling claw 141 is buckled from the second section of mandrel buckling claw 131 of the connecting mandrel 13, and the lower cover 14 is separated from the upper cover 11; when the mandrel 13 is connected in a left-handed mode, the mandrel latch 131 moves horizontally leftwards and is gradually bounced, the outer end face of the upper cover inner ring 113 limits the leftmost position of the connecting mandrel 13, and the anti-falling spring 15 is in a free state; the lower cover 14 and the connecting mandrel 13 are connected into a whole through the lower cover buckling claws 141 and the mandrel buckling claws 131, the upper cover 11 and the connecting mandrel 13 are connected into a whole through threads, and the lower cover 14 and the upper cover 11 are self-locked into a whole.
When the earphone is required to be placed in the earphone receiving device, the connecting mandrel 13 is rotated rightwards, the anti-falling spring 15 is compressed through the threaded connection of the connecting mandrel 13 and the upper cover inner ring 113, the connecting mandrel 13 pushes the elastic core 12 to horizontally move rightwards along the inner surface of the lower cover inner ring 142 through the anti-falling spring 15, the mandrel buckling claw 131 horizontally moves rightwards and is gradually pressed downwards, the lower cover buckling claw 141 is buckled from the second section mandrel buckling claw 131 of the connecting mandrel 13, the lower cover 14 is separated from the upper cover 11, the lower cover 14 is taken away, the jack plug of the earphone is clamped on the clamping ring 114, the earphone wire is wound on the thin-wall long circular ring with the external spiral thread of the upper cover outer ring 112, when the proper length is left, the left and right earplugs of the earphone are clamped on the clamping ring 111, the left-rotation connecting mandrel 13, through the threaded connection of the connecting mandrel 13 and the upper cover inner ring 113, the mandrel buckling claw 131 moves horizontally leftwards and is gradually bounced, the outer end face of the upper cover inner ring 113 of the connecting mandrel 13 limits the leftmost position of the connecting mandrel 13, the anti-falling spring 15 is in a free state, the inner part of the lower cover inner ring 142 of the lower cover 14 is aligned with the horizontal mountain-shaped bottom of the elastic core 12, the lower cover buckling claw 141 of the lower cover 14 is clamped into the second section of the mandrel buckling claw 131 of the connecting mandrel 13 after being pressed with force, and after clicking for one sound, the lower cover 14 and the connecting mandrel 13 are connected into a whole through the lower cover buckling claw 141 and the mandrel buckling claw 131, the upper cover 11 and the connecting mandrel 13 are connected into a whole through threads, so that the lower cover 14 and the upper cover 11 are self-locked into a whole, and the placement of the earphone is completed; when the earphone is required to be taken out from the earphone storage device, the connecting mandrel 13 is rotated rightwards, the anti-falling off spring 15 is compressed through the threaded connection of the connecting mandrel 13 and the upper cover inner ring 113, the connecting mandrel 13 pushes the elastic core 12 to horizontally move rightwards along the inner surface of the lower cover inner ring 142 through the anti-falling off spring 15, the mandrel buckling claw 131 horizontally moves rightwards and is gradually pressed downwards, the lower cover buckling claw 141 is buckled from the second section mandrel buckling claw 131 of the connecting mandrel 13, the lower cover 14 is separated from the upper cover 11, the lower cover 14 is taken away, the left and the right earplugs of the earphone are taken away from the clamping ring 111, the earphone wire is taken away from the thin-wall long circular ring with the external thread of the upper cover outer ring 112 in an opposite winding way, the jack plug of the earphone is taken away from the clamping ring 114, the earphone is completely taken out, the connecting mandrel 13 is rotated leftwards, through the threaded connection of the connecting mandrel 13 and the upper cover inner ring 113, the mandrel buckling claw 131 moves horizontally leftwards and is gradually bounced, the outer end face of the upper cover inner ring 113 of the connecting mandrel 13 limits the leftmost position of the connecting mandrel 13, the anti-falling spring 15 is in a free state, the inner part of the lower cover inner ring 142 of the lower cover 14 is aligned with the horizontal mountain-shaped bottom of the elastic core 12, the lower cover buckling claw 141 of the lower cover 14 is clamped into the second section mandrel buckling claw 131 of the connecting mandrel 13 after being pressed forcibly, after clicking is performed, the lower cover 14 and the connecting mandrel 13 are connected into a whole through the lower cover buckling claw 141 and the mandrel buckling claw 131, the upper cover 11 and the connecting mandrel 13 are connected into a whole through threads, the lower cover 14 and the upper cover 11 are self-locked into a whole, and the earphone is waited to be placed into the earphone accommodating device next time.
Claims (5)
1. A self-locking earphone containing device with a spring core comprises an upper cover (11), a clamping ear ring (111), an upper cover outer ring (112), an upper cover inner ring (113), a clamping plug ring (114), the spring core (12), a connecting mandrel (13), a mandrel buckling claw (131), a lower cover (14), a lower cover buckling claw (141), a lower cover inner ring (142) and an anti-falling spring (15); upper cover (11) are the plastics injection molding, and lower cover (14) are the plastics injection molding, its characterized in that: an ear clamping ring (111) and a plug clamping ring (114) are designed in the upper cover (11) close to the edge, and the ear clamping ring (111) and the plug clamping ring (114) are designed into different structural shapes according to the shapes of a left earplug, a right earplug and a plug jack respectively; an upper cover outer ring (112) and an upper cover inner ring (113) are designed in the upper cover (11) close to the center, the upper cover outer ring (112) is designed to be a thin-wall long circular ring with spiral threads on the outer wall, and internal threads are designed on the inner surface of the upper cover inner ring (113); a lower cover buckling claw (141) and a lower cover inner ring (142) are arranged in the lower cover (14) close to the central position, the lower cover buckling claw (141) is designed into a horizontal L shape, and the lower cover inner ring (142) is designed into a thin-wall circular ring; the connecting mandrel (13) is designed into four hollow sections, the first section is a rotating handle part and is provided with external threads, the connecting mandrel (13) is connected with the internal threads on the inner surface of the upper cover inner ring (113), the connecting mandrel (13) and the upper cover inner ring (113) form threaded connection, the second section is a mandrel buckling claw (131) part, the mandrel buckling claw (131) can be compressed internally, the third section is a connecting part, the connecting mandrel buckling claw (131) part and the rotating handle part of the connecting mandrel (13) are connected, the fourth section is a spring mounting part and is provided with a cylindrical convex ring, and the limiting position of the anti-falling spring (15) is realized; the bullet core (12) is designed to be horizontal mountain-shaped, and the structure of the bullet core (12) realizes the opening and closing operation of the upper cover (11) and the lower cover (14); the anti-falling spring (15) is used for connecting the bullet core (12) and the connecting mandrel (13); when the connecting mandrel (13) is connected in a right-handed mode, the anti-falling spring (15) is compressed, the connecting mandrel (13) pushes the elastic core (12) to horizontally move rightwards along the inner surface of the lower cover inner ring (142) through the anti-falling spring (15), the mandrel buckling claw (131) horizontally moves rightwards and is gradually pressed down, the lower cover buckling claw (141) is buckled from the second section of mandrel buckling claw (131) of the connecting mandrel (13), and the lower cover (14) is separated from the upper cover (11); when the mandrel (13) is connected in a left-handed mode, the mandrel buckling claw (131) horizontally moves leftwards and is gradually bounced, the outer end face of the upper cover inner ring (113) limits the leftmost position of the connecting mandrel (13), and the anti-falling spring (15) is in a free state; the lower cover (14) and the connecting mandrel (13) are connected into a whole through the lower cover buckling claw (141) and the mandrel buckling claw (131), and the upper cover (11) and the connecting mandrel (13) are connected into a whole through threads, so that the lower cover (14) and the upper cover (11) are self-locked into a whole.
2. The self-locking earphone accommodation device with a bullet core according to claim 1, wherein the upper cover (11) and the lower cover (14) are circular in front view, and the upper cover (11) and the lower cover (14) are closed to form a closed flat cylinder.
3. The self-locking earphone accommodating device with the elastic core according to claim 1, wherein the ear clip ring (111) clips a left ear plug and a right ear plug of the earphone, and the plug clip ring (114) clips a jack plug of the earphone.
4. The self-locking earphone accommodation device with elastic core of claim 1 is characterized in that the length of the upper cover outer ring (112) is less than the distance between the upper cover (11) and the inner part of the lower cover (14) after being closed, so as to wind the earphone line.
5. The self-locking earphone accommodation device with the core bullet of claim 1, wherein the core bullet (12) passes through the hollow part of the connecting mandrel (13) and belongs to clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312816.1A CN106899910B (en) | 2017-05-05 | 2017-05-05 | Auto-lock earphone storage device with bullet core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312816.1A CN106899910B (en) | 2017-05-05 | 2017-05-05 | Auto-lock earphone storage device with bullet core |
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| Publication Number | Publication Date |
|---|---|
| CN106899910A CN106899910A (en) | 2017-06-27 |
| CN106899910B true CN106899910B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710312816.1A Active CN106899910B (en) | 2017-05-05 | 2017-05-05 | Auto-lock earphone storage device with bullet core |
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| CN201385843Y (en) * | 2009-04-17 | 2010-01-20 | 廖方 | Triple anti-fake bottle cap |
| JP2012132388A (en) * | 2010-12-22 | 2012-07-12 | T Rad Co Ltd | Radiator cap |
| CN203554658U (en) * | 2013-10-30 | 2014-04-16 | 李丰富 | Earphone cable storage box |
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|---|---|---|---|---|
| DE3738167A1 (en) * | 1987-11-10 | 1989-05-24 | Siemens Ag | Gripping element |
| JP3207617B2 (en) * | 1993-06-22 | 2001-09-10 | キヤノン株式会社 | Battery storage case |
| JPH1075070A (en) * | 1996-08-29 | 1998-03-17 | Sony Corp | Earphone housing device |
| JP4991825B2 (en) * | 2009-10-29 | 2012-08-01 | タキゲン製造株式会社 | Handle device |
| CN203243490U (en) * | 2013-03-22 | 2013-10-16 | 葛甫阳 | Earphone line take-up box |
| CN204118157U (en) * | 2014-09-19 | 2015-01-21 | 广州市中海达测绘仪器有限公司 | Battery compartment buckle closure device |
| CN204498313U (en) * | 2015-02-09 | 2015-07-22 | 深圳市冠旭电子有限公司 | Earphone and rosette fixed structure thereof |
| CN204790074U (en) * | 2015-06-09 | 2015-11-18 | 深圳市东强精密塑胶电子有限公司 | Audio frequency fiber connector subassembly |
| CN206053605U (en) * | 2016-09-19 | 2017-03-29 | 南京量为石信息科技有限公司 | Electronic type mechanical padlock |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201385843Y (en) * | 2009-04-17 | 2010-01-20 | 廖方 | Triple anti-fake bottle cap |
| JP2012132388A (en) * | 2010-12-22 | 2012-07-12 | T Rad Co Ltd | Radiator cap |
| CN203554658U (en) * | 2013-10-30 | 2014-04-16 | 李丰富 | Earphone cable storage box |
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| CN106899910A (en) | 2017-06-27 |
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