CN221080558U - Charging wire for earphone - Google Patents
Charging wire for earphone Download PDFInfo
- Publication number
- CN221080558U CN221080558U CN202322967326.9U CN202322967326U CN221080558U CN 221080558 U CN221080558 U CN 221080558U CN 202322967326 U CN202322967326 U CN 202322967326U CN 221080558 U CN221080558 U CN 221080558U
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- groove
- charging wire
- mounting
- earphone
- locking device
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- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000005096 rolling process Methods 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
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses a charging wire for headphones, which comprises a storage device, wherein a rotating shaft is rotatably arranged at the center of the storage device, a wind-up roller is arranged in the rotating shaft, the charging wire is wound outside the wind-up roller, a metal sleeve is arranged outside the extending end of the rotating shaft, storage grooves are formed in two ends of the storage device, a slot is formed in one side of each storage groove, and a mounting frame is arranged on the other side of each storage groove. According to the utility model, the charging wire is rotatably arranged at the center of the inside of the storage device, and the winding roller is arranged outside the rotating shaft, so that the charging wire is wound inside the winding roller, and the metal sleeve is movably arranged outside the extending end of the rotating shaft, so that the winding roller is driven to wind the charging wire for the earphone through the rotation of the metal sleeve, the problem that the charging wire for the earphone is inconvenient to arrange is solved, and the earphone is more convenient to carry.
Description
Technical Field
The utility model relates to the technical field of charging wires for headphones, in particular to a charging wire for headphones.
Background
The charging wire for the earphone is a medium wire for supplementing the earphone with electric energy, and is also called a data wire, and is commonly used for a Bluetooth earphone.
The current charging wire for the earphone generally comprises a USB connector, a wire and a charging plug, wherein the USB connector is connected with a power supply jack during operation, then the charging plug is connected with the earphone, and then the charging plug is waited for, but after the current charging wire for the earphone is used, the charging wire for the earphone is folded and wound, is stored, and is loose and inconvenient to arrange during carrying, so the inventor provides the charging wire for the earphone, which is used for solving the problems.
Disclosure of utility model
The utility model aims to provide a charging wire for an earphone, which solves the problems that the conventional charging wire for the earphone needs to be folded and wound in pairs and then stored, and the charging wire for the earphone still can be loose and inconvenient to arrange when being carried.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the charging wire for the earphone comprises a storage device 1, the center department rotation of storage device 1 is provided with the rotation axis, the inside of rotation axis is provided with the wind-up roll, just the outside winding of wind-up roll has the charging wire, just the outside of rotation axis extension end is provided with the metal sheath, just storage device 1 both ends are provided with storage tank 2, the inside of one side of storage tank 2 is provided with the slot, just storage tank 2's opposite side is provided with mounting bracket 6 to be convenient for rotate through the metal sheath and drive the wind-up roll and carry out the rolling to the charging wire for the earphone.
As a technical scheme of the utility model, the inside of the storage groove 2 is provided with the mounting piece 3, the inside of the mounting piece 3 is provided with the mounting groove 4, and two groups of limit rollers 5 are symmetrically arranged in one end of the mounting piece 3, so that two ends of the charging wire are fixed in the mounting groove 4 when the charging wire is wound.
As a technical scheme of the utility model, a mounting flange 7 is arranged in the mounting frame 6, a protecting shell 8 is arranged at one end of the mounting flange 7, and a first abdication groove 9 is arranged in the center of one end of the protecting shell 8 so that the protecting shell 8 can axially rotate along the inner side of the mounting frame 6 through the mounting flange 7.
As a technical scheme of the utility model, a second yielding groove is arranged in the inner part of one end of the protective shell 8, which is close to two sides of the first yielding groove 9, two groups of sliding grooves are symmetrically arranged on two sides of the inner part of the second yielding groove, a locking device is arranged outside one end of the protective shell 8, bosses are arranged at two ends of the inner side of the locking device, and limiting blocks are arranged on two sides of the bosses so that the locking device can conveniently move along the inner part of the second yielding groove through the bosses.
As a technical scheme of the utility model, a telescopic component is arranged at the center of one end of the boss, a movable rod is movably arranged in one end of the telescopic component, and a return spring is arranged at one end of the movable rod in the telescopic component so that the return spring can push the boss to move through the movable rod.
As a technical scheme of the utility model, the bottom of the boss is provided with the locking device, and the inner side of the center of one end of the locking device is provided with the inserted link so that the locking device drives the inserted link to be arranged in the slot.
Compared with the prior art, the utility model has the beneficial effects that: through the center department at the storage device 1 inside with the rotatory installation of charging wire to set up the wind-up roll in the outside of rotation axis, make the winding of charging wire inside the wind-up roll, through the outside activity at the rotation axis extension end set up the metal sheath, make through the metal sheath rotate drive the wind-up roll and carry out the rolling to the charging wire for earphone, solved the inconvenient problem of arrangement of charging wire for earphone, portable more.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the exterior structure of the present utility model;
FIG. 3 is a schematic side view of the outer structure of the locking device of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a storage device; 2. a storage groove; 3. a mounting member; 4. a mounting groove; 5. a limit roller; 6. a mounting frame; 7. a mounting flange; 8. a protective shell; 9. a first relief groove; 10. a second relief groove; 11. a chute; 12. a locking device; 13. a boss; 14. a limiting block; 15. a telescoping assembly; 16. a movable rod; 17. a return spring; 18. a rod; 19. a slot; 20. a rotation shaft; 21. a wind-up roll; 22. a charging wire; 23. a metal sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the charging wire for the earphone comprises a storage device 1, a rotating shaft 20 is rotatably arranged at the center of the storage device 1, a wind-up roller 21 is arranged in the rotating shaft 20, a charging wire 22 is wound outside the wind-up roller 21, a metal sleeve 23 is arranged outside the extending end of the rotating shaft 20, storage grooves 2 are arranged at two ends of the storage device 1, a slot 19 is arranged in one side of each storage groove 2, and a mounting rack 6 is arranged on the other side of each storage groove 2;
When the charging device is used, the charging wire 22 is rotatably arranged at the center of the inside of the storage device 1, the winding roller 21 is arranged outside the rotating shaft 20, so that the charging wire 22 is wound inside the winding roller 21, and the metal sleeve 23 is movably arranged outside the extending end of the rotating shaft 20, so that the winding roller 21 is driven to wind the charging wire 22 through the rotation of the metal sleeve 23;
The inside of the storage groove 2 is provided with an installation piece 3, the inside of the installation piece 3 is provided with an installation groove 4, and the inside of one end of the installation piece 3 is symmetrically provided with two groups of limit rollers 5;
When the charging wire winding device is used, the mounting piece 3 is fixed in the storage groove 2, and the mounting groove 4 is arranged in the mounting piece 3, so that when the winding roller 21 winds the charging wire 22, two ends of the charging wire 22 are fixed in the mounting groove 4;
The mounting frame 6 is internally provided with a mounting flange 7, one end of the mounting flange 7 is provided with a protective shell 8, and a first abdication groove 9 is arranged in the center of one end of the protective shell 8;
In use, the protective shell 8 is axially rotated along the inner side of the mounting frame 6 by the mounting flange 7 by mounting the mounting flange 7 on the inner side of the mounting frame 6;
The inside of one end of the protective shell 8, which is close to two sides of the first yielding groove 9, is provided with a second yielding groove 10, two groups of sliding grooves 11 are symmetrically arranged on two sides of the inside of the second yielding groove 10, a locking device 12 is arranged outside one end of the protective shell 8, two ends of the inner side of the locking device 12 are provided with bosses 13, and two sides of the bosses 13 are provided with limiting blocks 14;
When in use, the two groups of bosses 13 are symmetrically arranged on the inner side of the locking device 12, and the bosses 13 are arranged inside the second yielding groove 10, so that the locking device 12 moves along the second yielding groove 10 through the bosses 13.
A telescopic component 15 is arranged in the center of one end of the boss 13, a movable rod 16 is movably arranged in one end of the telescopic component 15, and a return spring 17 is arranged at one end of the movable rod 16 in the telescopic component 15;
When in use, the telescopic assembly 15 is fixed at the center of one end of the boss 13, and the return spring 17 is arranged at one end of the movable rod 16 in the telescopic assembly 15, so that the return spring 17 pushes the boss 13 to move through the movable rod 16;
the bottom of the boss 13 is provided with a locking device 12, and the inner side of the center of one end of the locking device 12 is provided with a plug rod 18;
In use, the locking device 12 drives the insert rod 18 to be mounted in the slot 19 by fixing the insert rod 18 at one end of the inner side of the locking device 12.
When the embodiment of the application is used, the following steps are adopted: firstly, the charging wire 22 is wound outside the winding roller 21, then the rotating shaft 20 is driven to rotate through the metal sleeve 23, so that the winding roller 21 is driven to rotate, the winding roller 21 winds the charging wire 22, meanwhile, two ends of the charging wire 22 are respectively arranged inside the mounting groove 4, then the protecting shell 8 is axially rotated along the inner side of the mounting frame 6 through the mounting flange 7, the protecting shell 8 is closed on the storage groove 2, the movable rod 16 is pushed through the reset spring 17, the movable rod 16 and the telescopic assembly 15 are matched to push the boss 13, the boss 13 slides along the inside of the sliding groove 11 through the limiting blocks 14 on two sides, and then the locking device 12 is driven through the boss 13, so that the locking device 12 drives the inserting rod 18 to be arranged inside the slot 19, and therefore the use of the charging wire for the earphone is completed.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. Charging wire for earphone, including storage device (1), its characterized in that: a rotary shaft (20) is rotatably arranged at the center of the storage device (1), a winding roller (21) is arranged inside the rotary shaft (20), a charging wire (22) is wound outside the winding roller (21), a metal sleeve (23) is arranged outside the extending end of the rotary shaft (20), and storage groove (2) are arranged at two ends of storage device (1), slot (19) is arranged in one side of storage groove (2), and mounting frame (6) is arranged at the other side of storage groove (2).
2. The charging cord for headphones as recited in claim 1, wherein: the inside of accomodating groove (2) is provided with mounting (3), the inside of mounting (3) is provided with mounting groove (4), the inside symmetry of mounting (3) one end is provided with two sets of spacing rollers (5).
3. The charging cord for headphones as recited in claim 1, wherein: the mounting rack is characterized in that a mounting flange (7) is arranged in the mounting rack (6), a protecting shell (8) is arranged at one end of the mounting flange (7), and a first abdication groove (9) is formed in the center of one end of the protecting shell (8).
4. A charging cord for headphones as recited in claim 3, wherein: the inside that protection shell (8) one end is close to first groove (9) both sides of stepping down is provided with second groove (10) of stepping down, the inside bilateral symmetry of second groove (10) of stepping down is provided with two sets of spouts (11), just the outside of protection shell (8) one end is provided with locking device (12), the inboard both ends of locking device (12) are provided with boss (13), the both sides of boss (13) are provided with stopper (14).
5. The charging cord for headphones as recited in claim 4, wherein: the center department of boss (13) one end is provided with flexible subassembly (15), the inside activity of flexible subassembly (15) one end is provided with movable rod (16), just the one end of the inside movable rod (16) of flexible subassembly (15) is provided with reset spring (17).
6. The charging cord for headphones as recited in claim 4, wherein: the bottom of boss (13) is provided with locking device (12), the inboard of locking device (12) one end center department is provided with inserted bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322967326.9U CN221080558U (en) | 2023-11-03 | 2023-11-03 | Charging wire for earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322967326.9U CN221080558U (en) | 2023-11-03 | 2023-11-03 | Charging wire for earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080558U true CN221080558U (en) | 2024-06-04 |
Family
ID=91262144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322967326.9U Active CN221080558U (en) | 2023-11-03 | 2023-11-03 | Charging wire for earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080558U (en) |
-
2023
- 2023-11-03 CN CN202322967326.9U patent/CN221080558U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |