Adjustable multimedia earphone with protective structure
Through the combination of magnet and telescopic structure, the problem of unsolid fixation of Bluetooth headphones is solved, and more stable and comfortable wearing is achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN201811225214.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-10-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2038-10-20
AI Technical Summary
The fixing methods of existing Bluetooth headphones are mostly clamped, which causes users to feel tired after long-term use and not be able to carry them firmly.
A multimedia headphone with an adjustable protective structure is designed, using magnet connection sleeves, grooves, earplugs, headphone wires, protective sleeves, blocks, springs and handles. Through the magnet's attractive force, telescopic structure and rotating mechanism, Achieve stable wear and convenient adjustment of earbuds, as well as the storage of earphone cables.
It increases the stability and comfort of the earplugs, extends the service life of the equipment, provides convenient wearing and storage methods, and avoids wear and loss of the earplugs and equipment.
Smart Images
Figure CN109121036B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of daily necessities, in particular to an adjustable multimedia headset with a protective structure. 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 are generally detachable from the media player and connected using a plug. The advantage is that you can listen to the audio alone without disturbing others and can also isolate yourself from the sounds of the surrounding environment. This is very helpful for people who use headphones in noisy environments such as recording studios, DJs, traveling, and exercising.
[0003] From the perspective of the development of the entire audio industry, wireless headphones are still a new thing, and the development time is not long. It is still in the rising stage. User demand is constantly increasing, and users' expectations for wireless headphones are also increasing. At present, people will choose Bluetooth headphones as playback devices when exercising. They can be used without carrying a signal source, which is extremely convenient for people who exercise. However, most Bluetooth headphones are currently fixed in a clamping manner. People will feel tired after long-term use, and this type of equipment is not very firm when carrying headphones. In response to the above problems, an innovative design is carried out based on the original multimedia Bluetooth headphones. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides an adjustable multimedia headset with a protective structure, which solves the problem that the current Bluetooth headsets are mostly fixed in a clamping manner, which makes people feel tired after long-term use, and the headsets of this type are not very sturdy when carried.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable multimedia headset with a protective structure, comprising a connecting sleeve, an earplug and a wire-receiving cabin, a magnet is fixed to the inner side of the front end of the connecting sleeve, and a groove is opened on the upper surface of the front side of the connecting sleeve, and a wire outlet hole is opened in the center of the groove, the earplug is connected to the wire outlet hole through an earphone cable, and the earphone cable runs through the interior of the connecting sleeve, the connecting rod and the wire-receiving cabin respectively, and a protective sleeve is fixed to the outer side of the rear end of the connecting sleeve, a pressing block is arranged inside the protective sleeve, and a connecting block is fixed on the inner side of the pressing block, and a spring is wrapped on the outer side of the connecting block, a fixed block is connected to the left side of the connecting block, and the connecting block is connected to the inner side of the connecting rod through the fixed block, and a limiting block is fixed to the front end of the connecting rod, the wire-receiving cabin is arranged at the rear end of the connecting rod, and a handle is installed in the middle of the rear end of the wire-receiving cabin, and a wire-receiving roller is connected to the front end of the handle, and limiting rings are fixed at both front and rear ends of the wire-receiving roller.
[0008] Preferably, there are two magnets symmetrically distributed about the vertical axis of the connecting sleeve, and the two magnets have opposite poles.
[0009] Preferably, the surface area of the groove is larger than the surface area of the earplug, and the depth of the groove is equal to the length of the earplug.
[0010] Preferably, the pressing block forms a telescopic mechanism with the connecting sleeve through the connecting block and the spring, and the initial length of the spring is greater than the length of the connecting block.
[0011] Preferably, the cross section of the connecting block is in a "mouth"-shaped structure, and the coverage area of the cross section of the connecting block is larger than the cross section area of the connecting rod.
[0012] Preferably, the cross section of the fixing block and the cross section of the inner side of the connecting rod are both trapezoidal structures, and the inclined surfaces of the trapezoidal structures are both facing the rear end.
[0013] Preferably, the handle forms a rotating mechanism through the wire taking-up roller and the wire taking-up cabin, and the rotating angle of the rotating mechanism is 0-360°.
[0014] (III) Beneficial effects
[0015] The present invention provides an adjustable multimedia headset with a protective structure, which has the following beneficial effects:
[0016] (1) The adjustable multimedia headset with a protective structure has a magnet that can facilitate the merging or separation of the connecting sleeves at both ends. The magnet itself is heavy, which increases the presence of the device to the user and avoids the loss of the device. The user can store the earplugs in the groove to prevent wear of the earplugs, thereby increasing the service life of the entire device. The earplugs are in-ear earplugs that fit the inner wall of the human ear canal, increasing the stability and comfort of the entire device when worn. The telescopic structure of the pressure block and the connecting sleeve facilitates the retraction and fixation of the connecting rod in the connecting sleeve, making it convenient for the user to adjust the size of the entire device according to his or her own preferences.
[0017] (2) The adjustable multimedia headset with a protective structure has an opening in the connecting block that allows the connecting rod to pass through, making it convenient to fix the connecting rod. The cross-sectional shape of the fixing block and the connecting rod allows the connecting rod to be naturally pulled outward and prevents the connecting rod from being retracted inward. The user can retract the headphone cable by rotating the handle, making it easier to store the entire device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the front structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the front connection structure of the connecting sleeve and the connecting rod of the present invention;
[0020] Figure 3 It is a schematic diagram of the side connection structure of the connecting sleeve and the connecting rod of the present invention;
[0021] Figure 4 It is a schematic diagram of the connection structure between the take-up cabin and the take-up roller of the present invention.
[0022] In the figure: 1. connecting sleeve; 2. magnet; 3. wire outlet hole; 4. groove; 5. earplug; 6. headphone cable; 7. protective cover; 8. pressure block; 9. connecting block; 10. spring; 11. fixing block; 12. connecting rod; 13. limit block; 14. wire taking-up cabin; 15. handle; 16. wire taking-up roller; 17. limit ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] like Figure 1-4As shown, the present invention provides a technical solution: an adjustable multimedia headset with a protective structure, comprising a connecting sleeve 1, a magnet 2, a wire outlet hole 3, a groove 4, an earplug 5, an earphone cable 6, a protective sleeve 7, a pressing block 8, a connecting block 9, a spring 10, a fixing block 11, a connecting rod 12, a limiting block 13, a wire take-up cabin 14, a handle 15, a wire take-up roller 16 and a limiting ring 17, a magnet 2 is fixed to the inner side of the front end of the connecting sleeve 1, and a groove 4 is provided on the upper surface of the front side of the connecting sleeve 1, and a wire outlet hole 3 is provided in the center of the groove 4, the earplug 5 is connected to the wire outlet hole 3 through the earphone cable 6, and the earphone cable 6 runs through the connecting sleeve 1, the connecting rod 1 and the connecting rod 1 respectively. 2 and the inside of the wire-receiving cabin 14, and at the same time, a protective sleeve 7 is fixed to the outer side of the rear end of the connecting sleeve 1, a pressing block 8 is arranged inside the protective sleeve 7, and a connecting block 9 is fixed to the inner side of the pressing block 8, and at the same time, a spring 10 is wrapped around the outer side of the connecting block 9, a fixing block 11 is connected to the left side of the connecting block 9, and the connecting block 9 is connected to the inner side of the connecting rod 12 through the fixing block 11, and at the same time, a limiting block 13 is fixed to the front end of the connecting rod 12, and the wire-receiving cabin 14 is arranged at the rear end of the connecting rod 12, and a handle 15 is installed in the middle of the rear end of the wire-receiving cabin 14, and at the same time, a wire-receiving roller 16 is connected to the front end of the handle 15, and limiting rings 17 are fixed to the front and rear ends of the wire-receiving roller 16;
[0025] There are two magnets 2 symmetrically distributed about the vertical axis of the connecting sleeve 1, and the two magnets 2 have opposite poles. The magnets 2 can facilitate the merging or separation of the connecting sleeves 1 at both ends. The magnets 2 themselves are heavy, which increases the presence of the device body to the user and prevents the device from being lost.
[0026] The surface area of the groove 4 is larger than the surface area of the earplug 5, and the depth of the groove 4 is equal to the length of the earplug 5. The user can store the earplug 5 in the groove 4 to prevent the earplug 5 from being worn, thereby increasing the service life of the entire device.
[0027] The pressing block 8 forms a telescopic mechanism with the connecting sleeve 1 through the connecting block 9 and the spring 10, and the initial length of the spring 10 is greater than the length of the connecting block 9. The telescopic structure of the pressing block 8 and the connecting sleeve 1 provides convenience for the retraction and fixation of the connecting rod 12 in the connecting sleeve 1, which is convenient for the user to adjust the size of the entire device according to his own preferences;
[0028] The cross section of the connecting block 9 is in a "mouth" shape, and the coverage area of the cross section of the connecting block 9 is larger than the cross section area of the connecting rod 12. The opening of the connecting block 9 allows the connecting rod 12 to pass through, making it convenient to fix the connecting rod 12.
[0029] The cross-section of the fixing block 11 and the cross-section of the inner side of the connecting rod 12 are both trapezoidal structures, and the inclined surfaces of the trapezoidal structures are both facing the rear end. The cross-sectional shapes of the fixing block 11 and the connecting rod 12 allow the connecting rod 12 to be naturally pulled outwards and prevent the connecting rod 12 from being retracted inwards.
[0030] The handle 15 forms a rotating mechanism with the wire taking-up roller 16 and the wire taking-up cabin 14, and the rotating angle of the rotating mechanism is 0-360 degrees. The user can retract the earphone wire 6 by rotating the handle 15, so as to facilitate the storage of the entire device.
[0031] When in use, the user first connects the entire device to an external Bluetooth signal source, and sticks the wire-reeling cabin 14 to the back of the neck, while grabbing the connecting sleeve 1 and pulling it out to the front end. At this time, the connecting rod 12 is in contact with the inclined structure of the fixing block 11, so that the connecting rod 12 can be pulled outward, and the position where the magnets 2 at the front end of the connecting sleeve 1 are in contact with each other, due to the mutual attraction of the opposite magnetic poles of the two magnets 2, the initial wearing of the entire device is completed, and then the user grabs the earplug 5 and pulls it out, and the headphone wire 6 connected to the earplug 5 is stretched outward, and at the same time, the wire-reeling roller 16 is rotated counterclockwise, and the user pulls the headphone wire 6 to a suitable length so that the earplug 5 can be put into the ear. At this time, the wearing of the entire device is completed, and the user can adjust the playback content by operating the Bluetooth signal source. When the user needs to put away the device, first separate the magnets 2, remove the entire device from the neck, and turn the handle 15 clockwise to turn the handle 15 drives the take-up roller 16 to rotate clockwise, and the earphone wire 6 drives the earplug 5 to retract inwardly into the groove 4, completing the retraction of the earplug 5 and pressing the pressing block 8 at the same time. At this time, the spring 10 is in a compressed state, and the pressing block 8 drives the connecting block 9 and the fixing block 11 to move inwardly, so that the fixing block 11 is separated from the inner side of the connecting rod 12. At this time, the user only needs to push the connecting sleeve 1 to the rear end to complete the contraction of the connecting sleeve 1 and the connecting rod 12, and release the pressing block 8. The spring 10 gives the pressing block 8 an outward thrust, so that the pressing block 8 drives the connecting block 9 and the fixing block 11 to move outward, so that the fixing block 11 and the vertical surface of the inner side of the connecting rod 12 contact each other, completing the fixation between the connecting sleeve 1 and the connecting rod 12. This is the use process of the adjustable multimedia headset with a protective structure. At the same time, the contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.
[0032] In summary, in the adjustable multimedia headset with a protective structure, the magnet 2 can facilitate the merging or separation of the connecting sleeves 1 at both ends, and the magnet 2 itself is heavy, which increases the presence of the device body to the user and avoids the loss of the device. The user can store the earplug 5 in the groove 4 to prevent the wear of the earplug 5, thereby increasing the service life of the entire device. The earplug 5 is an in-ear headset that fits the inner wall of the human ear hole, thereby increasing the stability and comfort of the entire device when worn. The telescopic structure of the pressing block 8 and the connecting sleeve 1 provides convenience for the retraction and fixation of the connecting rod 12 in the connecting sleeve 1, so that the user can adjust the size of the entire device according to his or her own preferences. At the same time, the opening of the connecting block 9 allows the connecting rod 12 to pass through, which is convenient for fixing the connecting rod 12. The cross-sectional shape of the fixing block 11 and the connecting rod 12 allows the connecting rod 12 to be naturally pulled outward and prevents the connecting rod 12 from being retracted inward. The user can retract the headphone cable 6 by rotating the handle 15, which is convenient for the storage of the entire device.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable multimedia headset with a protective structure, comprising a connecting sleeve (1), an earplug (5) and a wire collection cabin (14), Features: A magnet (2) is fixed to the inner side of the front end of the connecting sleeve (1), and a groove (4) is provided on the upper surface of the front side of the connecting sleeve (1), and a wire outlet hole (3) is provided at the center of the groove (4); the earplug (5) is connected to the wire outlet hole (3) through an earphone wire (6), and the earphone wire (6) passes through the inside of the connecting sleeve (1), the connecting rod (12) and the wire collection cabin (14), respectively; a protective sleeve (7) is fixed to the outer side of the rear end of the connecting sleeve (1), a pressing block (8) is provided inside the protective sleeve (7), and a connecting block (9) is fixed to the inner side of the pressing block (8), At the same time, a spring (10) is wrapped around the outer side of the connecting block (9), a fixed block (11) is connected to the left side of the connecting block (9), and the connecting block (9) is connected to the inner side of the connecting rod (12) through the fixed block (11), and a limiting block (13) is fixed at the front end of the connecting rod (12), the wire taking-up cabin (14) is arranged at the rear end of the connecting rod (12), and a handle (15) is installed in the middle of the rear end of the wire taking-up cabin (14), and a wire taking-up roller (16) is connected to the front end of the handle (15), and limiting rings (17) are fixed at both the front and rear ends of the wire taking-up roller (16); The magnets (2) are symmetrically distributed about the vertical axis of the connecting sleeve (1), and the two magnets (2) have opposite magnetic poles. The surface area of the groove (4) is greater than the surface area of the earplug (5), and the depth of the groove (4) is equal to the length of the earplug (5); The pressing block (8) forms a telescopic mechanism with the connecting sleeve (1) through the connecting block (9) and the spring (10), and the initial length of the spring (10) is greater than the length of the connecting block (9); The cross section of the connecting block (9) is in the shape of a "mouth", and the coverage area of the cross section of the connecting block (9) is larger than the cross section area of the connecting rod (12); The cross section of the fixing block (11) and the cross section of the inner side of the connecting rod (12) are both trapezoidal structures, and the inclined surfaces of the trapezoidal structures are both facing the rear end; The handle (15) forms a rotating mechanism with the wire taking-up chamber (14) through the wire taking-up roller (16), and the rotating angle of the rotating mechanism is 0-360 degrees.