Wired earphone capable of conveniently storing earphone cable
By designing the wire-receiving assembly in the wired headphones, the movable shaft, fixed block and rotating rod are used to achieve convenient storage and length adjustment of the headphone cable, which solves the problem of excessively long headphone cable affecting activities in the prior art.
Patent Information
- Application Number
- CN202421323938.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-12
AI Technical Summary
When used, excessively long power cords will affect normal activities and lack convenient storage methods.
A wired headphone including a first power cord and a housing is designed. The housing is equipped with a wire retracting assembly, and the first power cord is freely adjusted and retracted by the cooperation of the movable shaft, a fixed block and a rotating rod.
It realizes convenient storage of the headphone cable, reduces the length of the headphone cable, prevents excessively long headphone cable from affecting normal activities, and can fix the adjusted headphone cable length.
Smart Images
Figure CN222621161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wired earphones, and in particular to a wired earphone capable of conveniently storing an earphone wire. Background Art
[0002] Wired headphones are a conversion unit that receives electrical signals from a media player or receiver and converts them into audible sound waves using a speaker close to the ear. They can be used to listen to audio alone without disturbing others, and can also isolate the sounds of the surrounding environment, which is very helpful for people who use them in noisy environments such as recording studios, bars, travel, and sports.
[0003] When the user wears the existing wired earphones, the overly long power cord will affect the normal activities, so there is a need for a wired earphone that can conveniently store the earphone cord. Utility Model Content
[0004] In view of this, the utility model provides a wired headset that can conveniently store the headphone cable. The main technical problem to be solved is: allowing the user to freely adjust the length of the headphone cable during use to prevent the excessively long headphone cable from affecting normal activities.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a wired headset that can conveniently store the headphone cord, comprising a first power cord and a shell installed on the outer wall of the first power cord, one end of the first power cord is fixedly connected to a connector, one end of the first power cord connector is fixedly connected to two second power cords, one end of the second power cord away from the first power cord is fixedly connected to an earplug, and a wire taking-up assembly is installed inside the shell.
[0006] Further: the wire taking-up assembly includes a movable hole, a movable shaft, a fixed block and a wire entry hole, the movable hole is opened inside the shell, the movable shaft is movably installed inside the movable hole, the fixed block is fixedly connected to one end of the movable shaft, the wire entry hole has two symmetrical openings on the outer wall of the shell, the first power cord passes through the wire entry hole, the first power cord is fixedly installed inside the fixed block, and the end of the movable shaft away from the fixed block is fixedly connected to a rotating assembly for driving the movable shaft to rotate.
[0007] Further: the rotating assembly includes a mounting block, a mounting hole, a rotating rod, a mounting shaft and a turning handle, the end of the movable shaft away from the fixed block is fixedly connected to the mounting block, two mounting holes are provided inside the mounting block, the rotating rod is movably installed inside the mounting block, the mounting shaft has two outer walls fixedly connected to the rotating rod, the rotating rod is movably installed in the mounting hole through the mounting shaft, the turning handle is fixedly connected to the end of the rotating rod away from the mounting shaft, and the rotating rod is made of elastic material.
[0008] Furthermore: the outer wall of the shell is provided with a plurality of limiting grooves which are distributed in an annular shape and correspond to the turning handle.
[0009] Furthermore: a cover plate is installed on the outer wall of the shell, and a transparent plate for observing the internal wiring harness of the shell 2 is opened inside the cover plate.
[0010] Further: a plurality of screw holes distributed in an annular shape are provided on the outer wall of the shell and the inside of the cover plate, bolts are installed inside the screw holes, and the cover plate is installed on the outer wall of the shell by the bolts.
[0011] By means of the above technical solution, the wired earphones of the utility model that can conveniently store the earphone wires have at least the following beneficial effects:
[0012] 1. Compared with the prior art, the first power cord, the movable shaft, the fixed block, the rotating rod and the turning handle are arranged, and the rotating rod is driven to rotate by the turning handle, and then the movable shaft is driven to rotate, and the fixed block is driven to rotate at the same time. When the fixed block rotates, the first power cord rotates around the fixed block, and the first power cord can be rolled up into the shell 2 to reduce the length of the first power cord, so that the length of the headphone cord can be freely adjusted.
[0013] 2. Compared with the prior art, by setting the first power cord, fixed block, rotating rod, mounting axis, turning handle and limiting groove, the rotating rod is rotated along the axis of the mounting axis, and the turning handle is clamped in the corresponding limiting groove. By fixing the turning handle, the position of the fixed block can be fixed to prevent the first power cord from moving, and the adjusted length of the headphone cord can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a rear view structural schematic diagram of the utility model;
[0016] Figure 3 It is a schematic diagram of the explosion structure of the utility model;
[0017] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.
[0018] Legend:
[0019] 1. First power cord; 2. Casing; 201. Movable hole; 202. Movable shaft; 203. Fixed block; 204. Wire entry hole; 3. Connector; 4. Second power cord; 401. Earplug; 5. Mounting block; 501. Mounting hole; 502. Rotating rod; 503. Mounting shaft; 504. Turning handle; 6. Limiting groove; 7. Cover plate; 701. Transparent plate; 8. Screw hole; 801. Bolt. DETAILED DESCRIPTION
[0020] Reference Figure 1-4 The utility model provides a wired headset that can conveniently store the headphone wire: it includes a first power cord 1 and a shell 2 installed on the outer wall of the first power cord 1, one end of the first power cord 1 is fixedly connected to a connector 3, one end of the connector 3 of the first power cord 1 is fixedly connected to two second power cords 4, one end of the second power cord 4 away from the first power cord 1 is fixedly connected to an earplug 401, and a wire collection component is installed inside the shell 2.
[0021] When in use, plug the connector 3 into the multimedia device, then wear the earplug 401 on the ear, and then convert the multimedia electrical signal into sound waves through the first power cord 1 and the second power cord 4 in sequence, and play it from the earplug 401. If the first power cord 1 is too long, the length can be adjusted through the winding component.
[0022] The wire taking-up assembly includes a movable hole 201, a movable shaft 202, a fixed block 203 and a wire entry hole 204. The movable hole 201 is opened inside the shell 2, and the movable shaft 202 is movably installed inside the movable hole 201. The fixed block 203 is fixedly connected to one end of the movable shaft 202, and the first power cord 1 is fixedly installed inside the fixed block 203. The wire entry hole 204 has two outer walls symmetrically opened on the shell 2, and the first power cord 1 passes through the wire entry hole 204. One end of the movable shaft 202 away from the fixed block 203 is fixedly connected to a rotating assembly for driving the movable shaft 202 to rotate. When the length of the first power cord 1 needs to be adjusted, the movable shaft 202 is driven to rotate by the rotating assembly, and the movable shaft 202 drives the fixed block 203 to rotate at the same time. When the fixed block 203 rotates, the first power cord 1 rotates around the fixed block 203, and the first power cord 1 can be rolled up into the shell 2 to reduce the length of the first power cord 1.
[0023] The rotating assembly includes a mounting block 5, a mounting hole 501, a rotating rod 502, a mounting shaft 503 and a turning handle 504. The end of the movable shaft 202 away from the fixed block 203 is fixedly connected to the mounting block 5. Two mounting holes 501 are provided inside the mounting block 5. The rotating rod 502 is movably mounted inside the mounting block 5. The mounting shaft 503 has two outer walls fixedly connected to the rotating rod 502. The rotating rod 502 is movably mounted in the mounting hole 501 through the mounting shaft 503. The turning handle 504 is fixedly connected to the end of the rotating rod 502 away from the mounting shaft 503. The rotating rod 502 is made of elastic material. When the movable shaft 202 needs to be driven to rotate, the rotating rod 502 is first rotated along the axis of the mounting shaft 503. The turning handle 504 is located at the end of the rotating rod 502 away from the outer shell 2. Then, the rotating rod 502 is driven to rotate by the turning handle 504, which can drive the movable shaft 202 to rotate.
[0024] The outer wall of the shell 2 is provided with a plurality of limiting grooves 6 which are distributed in a ring shape and correspond to the turning handle 504. When the length of the first power cord 1 is appropriate, the rotating rod 502 is reversed and rotated along the axis of the installation shaft 503, and the turning handle 504 is clamped in the corresponding limiting groove 6. By fixing the turning handle 504, the position of the fixing block 203 can be fixed to prevent the first power cord 1 from moving.
[0025] A cover plate 7 is installed on the outer wall of the shell 2, and a transparent plate 701 is provided inside the cover plate 7 for observing the wiring harness inside the shell 2. The position of the first power cord 1 inside the shell 2 can be limited by the cover plate 7; the transparent plate 701 allows the user to easily observe the first power cord 1 inside the shell 2 and whether there is dust inside the shell 2.
[0026] A plurality of screw holes 8 distributed in a ring shape are provided on the outer wall of the outer shell 2 and the interior of the cover plate 7. Bolts 801 are installed inside the screw holes 8. The cover plate 7 is installed on the outer wall of the outer shell 2 by means of the bolts 801. When used for a long time, debris and dust are likely to exist inside the outer shell 2. At this time, the cover plate 7 can be removed to clean the interior, and then the bolts 801 can be used to install the cover plate 7.
[0027] Working principle: When in use, plug the connector 3 into the multimedia device, then wear the earplug 401 on the ear, and then convert the multimedia's electrical signals into sound waves through the first power cord 1 and the second power cord 4 in turn, and play them from the earplug 401. If the first power cord 1 is too long, the rotating rod 502 is driven to rotate by the turning handle 504, and the movable shaft 202 is driven to rotate, and the fixed block 203 is driven to rotate at the same time. When the fixed block 203 rotates, the first power cord 1 rotates around the fixed block 203, and the first power cord 1 can be rolled up into the shell 2 to reduce the length of the first power cord 1. Then, the rotating rod 502 is reversed and rotated along the axis of the installation shaft 503, and the turning handle 504 is stuck in the corresponding limit groove 6. By fixing the turning handle 504, the position of the fixed block 203 can be fixed to prevent the first power cord 1 from moving.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wired headset capable of conveniently storing a headset cable, comprising a first power cable (1) and a housing (2) mounted on an outer wall of the first power cable (1), characterized in that: One end of the first power cord (1) is fixedly connected to a connector (3), one end of the connector (3) of the first power cord (1) is fixedly connected to two second power cords (4), one end of the second power cord (4) away from the first power cord (1) is fixedly connected to an earplug (401), and a wire collection assembly is installed inside the housing (2).
2. The wired earphone capable of conveniently storing the earphone wire according to claim 1, characterized in that: The wire taking-up assembly comprises a movable hole (201), a movable shaft (202), a fixed block (203) and a wire entry hole (204); the movable hole (201) is opened inside the housing (2); the movable shaft (202) is movably mounted inside the movable hole (201); the fixed block (203) is fixedly connected to one end of the movable shaft (202); the first power line (1) is fixedly mounted inside the fixed block (203); the wire entry hole (204) has two outer walls symmetrically opened on the housing (2); the first power line (1) passes through the wire entry hole (204); and one end of the movable shaft (202) away from the fixed block (203) is fixedly connected to a rotating assembly for driving the movable shaft (202) to rotate.
3. The wired earphone capable of conveniently storing the earphone wire according to claim 2, characterized in that: The rotating assembly comprises a mounting block (5), a mounting hole (501), a rotating rod (502), a mounting shaft (503) and a turning handle (504); one end of the movable shaft (202) away from the fixed block (203) is fixedly connected to the mounting block (5); two mounting holes (501) are provided inside the mounting block (5); the rotating rod (502) is movably mounted inside the mounting block (5); the mounting shaft (503) has two outer walls fixedly connected to the rotating rod (502); the rotating rod (502) is movably mounted in the mounting hole (501) via the mounting shaft (503); the turning handle (504) is fixedly connected to one end of the rotating rod (502) away from the mounting shaft (503); and the rotating rod (502) is made of elastic material.
4. The wired earphone capable of conveniently storing the earphone wire according to claim 3, characterized in that: The outer wall of the housing (2) is provided with a plurality of limiting grooves (6) distributed in an annular shape and corresponding to the turning handle (504).
5. The wired earphone capable of conveniently storing the earphone wire according to claim 1, characterized in that: A cover plate (7) is installed on the outer wall of the housing (2), and a transparent plate (701) for observing the internal wiring harness of the housing (2) is provided inside the cover plate (7).
6. The wired earphone capable of conveniently storing the earphone wire according to claim 5, characterized in that: A plurality of screw holes (8) distributed in an annular shape are provided on the outer wall of the housing (2) and inside the cover plate (7), bolts (801) are installed inside the screw holes (8), and the cover plate (7) is installed on the outer wall of the housing (2) by means of the bolts (801).