Wired earphone convenient to carry
By designing an automatically shrinking headphone cable and a structure that protects the earplugs, the problem of wired headphones being inconvenient to carry and vulnerable to dust intrusion is solved, and the portability and service life are improved.
Patent Information
- Application Number
- CN202420733503.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Existing wired headphones are easily entangled when carried, affecting the efficiency and user experience, and are susceptible to dust, shortening their service life.
An easy-to-carry wired headset is designed. Through the connection between the reel and the limit rod, the spring is used to automatically shrink the headphone cord to avoid entanglement. At the same time, the earplugs are protected from dust and moisture through the design of the placement slot and protective cover. Intrusion.
It realizes the automatic shrinking of the headphone cable, improving the convenience of carrying and using efficiency; at the same time, it protects the earplugs and extends the service life of the headphones.
Smart Images

Figure CN222395799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of earphone equipment, in particular to a wired earphone which is convenient to carry. Background Art
[0002] Headphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones can be separated from the media player and connected using only a plug, allowing you to listen to the audio alone without disturbing others.
[0003] However, wired earphones on the market today are inconvenient to carry. Traditional wired earphones are placed directly in bags or pockets when carried, and are very likely to get tangled, which not only affects the efficiency of use, but also affects the user's mentality. Secondly, traditional wired earphones are easily invaded by dust, which greatly affects their service life. Utility Model Content
[0004] The purpose of the utility model is to provide a wired headset that is easy to carry, so as to solve the problem that the wired headsets on the current market are inconvenient to carry as mentioned in the above background technology. Traditional wired headsets are directly placed in a bag or pocket when carried, which is very easy to get tangled, which not only affects the efficiency of use, but also affects the mentality of the user. Secondly, the earpieces of traditional wired headsets are very easy to be invaded by dust, which greatly affects the service life.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wired headset that is easy to carry, comprising an earplug, a headphone cable is fixedly connected to the surface of the earplug, a socket is fixedly connected to the end of the headphone cable away from the earplug, a reel is movably connected to the surface of the headphone cable, a limiting block is fixedly connected to the surface of the reel, a spring is movably connected to the surface of the reel, a limiting rod is fixedly connected to the surface of the spring, a storage shell is fixedly connected to the surface of the limiting rod, a placement groove is provided on the surface of the storage shell, a connecting hole is provided on the surface of the storage shell, a rotating rod is movably connected to the inside of the connecting hole, a protective cover is fixedly connected to the surface of the rotating rod, a fixing rod is movably connected to the surface of the protective cover, and a clamping rod is fixedly connected to the surface of the storage shell.
[0006] Preferably, the earplugs are in two groups, the headphone cords are wound around the surface of a reel, and the reel moves inside the storage shell.
[0007] Preferably, a groove is provided on the surface of the reel, and the limit blocks are connected to the reel in two groups, and the material of the limit blocks is rubber.
[0008] Preferably, the spring is made of carbon steel, one end of the spring is connected to the reel, and the other end of the spring is connected to the limiting rod.
[0009] Preferably, the limiting rod is columnar and fixedly connected to the inside of the storage shell, and the placement groove is spherically opened on the surface of the storage shell, and the placement groove corresponds to the earplug.
[0010] Preferably, the rotating rod is in a rod shape and moves inside the connecting hole, the surfaces of the rotating rod and the protective cover are provided with fixing holes, the fixing rod is in a rod shape and passes through the fixing hole, and the protective cover can rotate through the rotating rod and the fixing rod.
[0011] Preferably, a buckle is provided on the surface of the protective cover, and the clamping rod is provided on the surface of the storage shell in a columnar shape, and the clamping rod corresponds to the buckle.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Through the connection between the reel and the limit rod, the headphone cable can be automatically retracted under the action of the spring, which greatly improves the convenience of carrying. The grooves on the surface of the reel can prevent the headphone cable from getting tangled in the storage shell. Through the action of the two sets of limit blocks, the winding direction of the headphone cable can be fixed when the reel rotates, further preventing the cross-entanglement of the headphone cable.
[0014] 2. The two sets of placement slots make it easy to place the earplugs, avoiding collision and damage when carrying the earphones, greatly improving the safety of the earphones. Through the connection between the connecting hole and the protective cover, the protective cover can be rotated by the rotating rod. On the one hand, it can protect the earplugs from the intrusion of dust and rain, and on the other hand, it is convenient to open the protective cover at any time to use the earplugs, greatly extending the service life of the earphones. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0016] Figure 2 It is a partial cutaway perspective diagram of the reel structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A partial cutaway exploded perspective diagram;
[0018] Figure 4 It is a partial cutaway perspective schematic diagram of the protective cover structure of the utility model;
[0019] Figure 5 For this utility model Figure 4 A partial cross-sectional exploded perspective diagram.
[0020] In the figure: 1. Earplug; 2. Headphone cable; 3. Socket; 4. Reel; 5. Limit block; 6. Spring; 7. Limit rod; 8. Storage shell; 9. Placement slot; 10. Connection hole; 11. Rotating rod; 12. Protective cover; 13. Fixing rod; 14. Clamp rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 , an embodiment provided by the utility model:
[0023] A portable wired headset comprises an earplug 1, an earphone cable 2 is fixedly connected to the surface of the earplug 1, an end of the earphone cable 2 away from the earplug 1 is fixedly connected to a socket 3, a reel 4 is movably connected to the surface of the earphone cable 2, a limiting block 5 is fixedly connected to the surface of the reel 4, a spring 6 is movably connected to the surface of the reel 4, a limiting rod 7 is fixedly connected to the surface of the spring 6, a storage shell 8 is fixedly connected to the surface of the limiting rod 7, a placement groove 9 is provided on the surface of the storage shell 8, a connecting hole 10 is provided on the surface of the storage shell 8, a rotating rod 11 is movably connected inside the connecting hole 10, a protective cover 12 is fixedly connected to the surface of the rotating rod 11, a fixing rod 13 is movably connected to the surface of the protective cover 12, a clamping rod 14 is fixedly connected to the surface of the storage shell 8, and the earplug 1 and the plug are connected. The ports 3 are placed on the surface of the storage shell 8 to avoid the earplug 1 and the socket 3 from being cross-entangled. The reel 4 moves inside the storage shell 8. The earphone cord 2 is placed in the groove on the surface of the reel 4 to further avoid the earphone cord 2 from being entangled. The spring 6 is respectively connected to the reel 4 and the limit rod 7. Under the action of the elastic force of the spring 6 itself, the earphone cord 2 is automatically reeled up, thereby increasing the convenience of carrying. The earplug 1 is placed inside the placement groove 9 to protect the earplug 1. Through the action of the connecting hole 10, the rotating rod 11 and the protective cover 12 can rotate 360 degrees inside the connecting hole 10. Through the connection between the protective cover 12 and the clamping rod 14, the earplug 1 will not fall off when carrying this headset, thereby protecting the safety of the earplug 1.
[0024] Furthermore, the earplugs 1 are in two groups, the headphone cord 2 is wound on the surface of the reel 4, the reel 4 moves inside the storage shell 8, the earplugs 1 are fixed on the surface of the storage shell 8 and will not invade the interior of the storage shell 8, and the headphone cord 2 and the reel 4 can be pulled out and used at any time.
[0025] Furthermore, grooves are provided on the surface of the reel 4, and the limit blocks 5 are connected to the reel 4 in two groups. The limit blocks 5 are made of rubber. The grooves on the surface of the reel 4 facilitate storage of the headphone cord 2 to prevent the headphone cord 2 from being cross-entangled on the surface of the reel 4. The two groups of limit blocks 5 are respectively connected to the two ends of the headphone cord 2 to facilitate limiting the winding direction of the headphone cord 2, further preventing the headphone cord 2 from being entangled.
[0026] Furthermore, the material of the spring 6 is carbon steel, one end of the spring 6 is connected to the reel 4, and the other end of the spring 6 is connected to the limit rod 7. The reel 4 is driven to rotate through the headphone cord 2. When the headphone cord 2 is finished using, the headphone cord 2 is automatically reeled up under the action of the elastic force of the spring 6 itself, thereby increasing the convenience of carrying.
[0027] Furthermore, the limiting rod 7 is fixedly connected to the inside of the storage shell 8 in a columnar shape, and the placement groove 9 is spherically opened on the surface of the storage shell 8. The placement groove 9 corresponds to the earplug 1. Through the fixed connection between the limiting rod 7 and the storage shell 8, one end of the spring 6 is limited. Two groups of earplugs 1 can be placed in the placement groove 9 respectively, thereby protecting the earplugs 1 and avoiding damage to the earplugs 1 due to squeezing and collision when carrying, thereby greatly improving the safety of the earphones.
[0028] Furthermore, the rotating rod 11 is movable in a rod shape inside the connecting hole 10, and fixing holes are opened on the surfaces of the rotating rod 11 and the protective cover 12. The fixing rod 13 is rod-shaped and penetrates the fixing hole. The protective cover 12 can rotate 360 degrees through the rotating rod 11 and the fixing rod 13. The connecting hole 10 corresponds to the rotating rod 11, and the rotating rod 11 is fixedly connected to the protective cover 12, so that the rotating rod 11 and the protective cover 12 can rotate 360 degrees inside the connecting hole 10, and are connected to the storage shell 8 by the fixing rod 13 penetrating the rotating rod 11 and the protective cover 12, so that the protective cover 12 can be firmly fixed on the surface of the storage shell 8.
[0029] Furthermore, a buckle is provided on the surface of the protective cover 12, and a clamping rod 14 is arranged in a columnar shape on the surface of the storage shell 8. The clamping rod 14 corresponds to the buckle. Through the connection between the protective cover 12 and the clamping rod 14, the earplug 1 in the placement groove 9 is conveniently protected to prevent stains or rainwater from intruding into the placement groove 9 and causing damage to the earplug 1, thereby greatly improving the safety of the earplug 1.
[0030] Working principle:
[0031] When working, first rotate the protective cover 12 to separate the protective cover 12 from the surface of the clamping rod 14, then remove the earplug 1 from the ear and place it inside the placement groove 9. At this time, under the elastic force of the spring 6, the earphone cable 2 and the earplug 1 will automatically roll up on the surface of the reel 4 along the direction of the limit block 5 until the earplug 1 fits tightly inside the placement groove 9, then rotate the protective cover 12 again to clamp the surface buckle of the protective cover 12 with the clamping rod 14, and finally put the earphone in the pocket for carrying, and the work is completed.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A portable wired headset, comprising an earplug (1), characterized in that: The surface of the earplug (1) is fixedly connected to an earphone cable (2); one end of the earphone cable (2) away from the earplug (1) is fixedly connected to a socket (3); the surface of the earphone cable (2) is movably connected to a reel (4); the surface of the reel (4) is fixedly connected to a limiting block (5); the surface of the reel (4) is movably connected to a spring (6); the surface of the spring (6) is fixedly connected to a limiting rod (7); the surface of the limiting rod (7) is fixedly connected to a storage shell (8); the surface of the storage shell (8) is provided with a placement groove (9); the surface of the storage shell (8) is provided with a connecting hole (10); the interior of the connecting hole (10) is movably connected to a rotating rod (11); the surface of the rotating rod (11) is fixedly connected to a protective cover (12); the surface of the protective cover (12) is movably connected to a fixing rod (13); the surface of the storage shell (8) is fixedly connected to a clamping rod (14).
2. The portable wired headset according to claim 1, characterized in that: The earplugs (1) are in two groups, the earphone cords (2) are wound on the surface of a reel (4), and the reel (4) moves inside the storage shell (8).
3. The portable wired headset according to claim 1, characterized in that: A groove is provided on the surface of the reel (4); the limit blocks (5) are connected to the reel (4) in two groups; the material of the limit blocks (5) is rubber.
4. The portable wired headset according to claim 1, characterized in that: The material of the spring (6) is carbon steel; one end of the spring (6) is connected to the reel (4); and the other end of the spring (6) is connected to the limit rod (7).
5. The portable wired headset according to claim 1, characterized in that: The limiting rod (7) is columnar and fixedly connected to the interior of the storage shell (8); the placement groove (9) is spherically opened on the surface of the storage shell (8); and the placement groove (9) corresponds to the earplug (1).
6. The portable wired headset according to claim 1, characterized in that: The rotating rod (11) is in a rod shape and moves inside the connecting hole (10); fixing holes are provided on the surfaces of the rotating rod (11) and the protective cover (12); the fixing rod (13) is in a rod shape and passes through the fixing holes; the protective cover (12) can rotate 360 degrees through the rotating rod (11) and the fixing rod (13).
7. The portable wired headset according to claim 1, characterized in that: A buckle is provided on the surface of the protective cover (12); the clamping rod (14) is provided in a columnar shape on the surface of the storage shell (8); the clamping rod (14) corresponds to the buckle.