CN210629820U

CN210629820U - Can improve headphone of nose roof beam life and earphone cord not break-line

Info

Publication number: CN210629820U
Application number: CN201922315740.5U
Authority: CN
Inventors: 刘明
Original assignee: Shenzhen Bian Technology Co ltd
Current assignee: Shenzhen Bian Technology Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-05-26
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a can improve first roof beam life and headphone line's headphone of not cutting off the power supply line, including first roof beam, expansion plate, ear muff, the headphone line that passes first roof beam connection ear muff, first roof beam is U type structure, and its both ends lower part is provided with the fixed box rather than fixed connection respectively, fixed box is the cuboid, is provided with the through-hole along width direction in the middle of it, and its inboard middle part is provided with the round hole, first roof beam both ends bottom is provided with the hole groove respectively, hole groove, through-hole all with the expansion plate cooperation, the expansion plate is provided with the recess for its inboard middle part of metal material, expansion plate one end is passed the through-hole slides and pegs graft to the hole inslot, the other end be V style of calligraphy and with the ear muff is articulated to be connected, the headphone line pass through first sponge leather sheath wear out the round hole with the. The utility model discloses structural design is simple, and outward appearance fashion has effectively improved the life of nose roof beam, and the earphone cord sets up in pull mechanism outside simultaneously, avoids the broken string.

Description

Can improve headphone of nose roof beam life and earphone cord not break-line

Technical Field

The utility model relates to an audio transmission technical field specifically indicates a can improve headphone of nose girder life and the continuous line of earphone cord.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The headset is typically detachable from the media player and utilizes a plug connection. The advantage is that the user can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in noisy environment such as a recording studio, a bar, a journey, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like.

With the development of economy in China and the improvement of living standard of people, the earphone is more and more commonly used. The whole shape of the head-wearing earphone is set to be an arc shape, so that a user can wear the head-wearing earphone more comfortably, and the head-wearing earphone comprises an earphone main body and microphones arranged on two sides of the earphone main body. The earphone in the existing market mainly uses plastic materials as the main part, the earphone structural design is complicated, the clamping force dynamics is uneven, the plastic latch structure of adjustment is not wear-resisting, and is not smooth and easy, and the life-span is shorter. The earphone line is internally wired in the whole process and is easy to break.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a can improve first roof beam life and headphone line's headphone of broken string, includes first roof beam, expansion plate, ear muff, passes the earphone line that first roof beam connects the ear muff, first roof beam is U type structure, and its outside cover is provided with first sponge leather sheath, first roof beam both ends lower part is provided with respectively rather than fixed connection's fixed box, fixed box is the cuboid, is provided with the through-hole along width direction wherein, and its inboard middle part is provided with the round hole, first roof beam both ends bottom is provided with the hole groove respectively, hole groove, through-hole all with the expansion plate cooperation, the expansion plate is its inboard middle part of metal material and is provided with the recess, expansion plate one end is passed the through-hole slides and pegs graft to the hole inslot, the other end be V style of calligraphy and with the ear muff is articulated to be connected, the earphone line pass through first sponge leather sheath wear out the round hole with.

As an improvement, the two fixing boxes are symmetrically arranged and used for fixing the first sponge leather sleeve.

As an improvement, the expansion plate is arc-shaped, the hole slot is internally provided with a protrusion matched with the groove, the protrusion is in sliding contact with the expansion plate, and the groove is uniformly distributed on the inner side of the expansion plate in a row along the length direction of the expansion plate.

As an improvement, the earmuff includes the earmuff, sets up in the inboard second sponge leather sheath of earmuff, the earmuff outside is provided with the LED lamp, the earmuff outside is provided with two symmetrical rotation axes, be provided with on the rotation axis with expansion plate complex square hole, the one end that the expansion plate is the V style of calligraphy is inserted in the square hole and through screw fixed connection.

As an improvement, the earmuffs comprise a left earmuff and a right earmuff which are symmetrically arranged, the left earmuff is electrically connected with the right earmuff through an earphone cord, and the bottom of the left earmuff is provided with a cable connected with the left earmuff and an interface used for inserting an earphone.

After the structure more than adopting, the utility model has the advantages of as follows: the utility model discloses structural design is simple, and the outward appearance is fashionable, more has metallic feeling. The head beam is smoothly drawn, so that the user experience is better, the durability is higher, and the service life of the head beam can be effectively prolonged. The earphone cord is arranged outside the drawing mechanism, so that the disconnection is effectively prevented.

Drawings

Fig. 1 is a schematic structural view of the headset of the present invention, which can prolong the service life of the head beam and keep the headset cord.

Fig. 2 is a structural front view of the headset of the present invention, which can prolong the service life of the head beam and keep the headset cord.

Fig. 3 is a schematic structural view of the head-wearing earphone head beam capable of prolonging the service life of the head beam and preventing the earphone line from being broken.

Fig. 4 is a schematic structural view of the headphone expansion plate of the present invention, which can prolong the service life of the head beam and keep the headphone cable.

Fig. 5 is a schematic structural view of the headset fixing box of the present invention, which can prolong the service life of the headset beam and keep the headset cord.

Fig. 6 is a schematic structural view of the rotation axis of the headset of the present invention, which can prolong the service life of the head beam and keep the headset cord.

As shown in the figure: 1. head beam, 1.1, first sponge leather sheath, 1.2, the fixed box, 1.21, the through-hole, 1.22, the round hole, 1.3, the hole groove, 1.31, the arch, 2, the expansion plate, 2.1, the recess, 3, the ear muff, 3.1, the earlap, 3.2, the second sponge leather sheath, 3.3, the LED lamp, 3.4, the rotation axis, 3.41, the square hole, 3.10, left ear muff, 3.11, the interface, 3.20, right ear muff, 4, the earphone cord, 5, the cable.

Detailed Description

With reference to the attached drawings 1-6, a headset capable of prolonging the service life of a head beam and enabling a headset wire to be disconnected comprises a head beam 1, a telescopic plate 2, ear muffs 3 and a headset wire 4 penetrating through the head beam to be connected with the ear muffs, wherein the head beam 1 is of a U-shaped structure, the outer sleeve of the head beam is provided with a first sponge leather sheath 1.1, the lower parts of the two ends of the head beam 1 are respectively provided with a fixed box 1.2 fixedly connected with the head beam, the fixed box 1.2 is a cuboid, the middle part of the head beam is provided with a through hole 1.21 along the width direction, the middle part of the inner side of the fixed box is provided with a round hole 1.22, the bottoms of the two ends of the head beam 1 are respectively provided with a hole groove 1.3, the hole grooves 1.3 and the through hole 1.21 are matched with the telescopic plate 2, the telescopic plate 2 is made of a metal material, the middle part of the inner side of the telescopic plate is provided with a groove 2.1, one end of, the earphone cord 4 penetrates through the round hole 1.22 through the first sponge leather sleeve 1.1 to be connected with the earmuff 3.

As a preferred embodiment of this embodiment, the two fixing boxes 1.2 are symmetrically arranged, and are used for fixing the first sponge holster 1.1.

As a preferred embodiment of this embodiment, the expansion plate 2 is arc-shaped, the hole slot 1.3 is provided therein with a protrusion 1.31 engaged with the groove 2.1, the protrusion 1.31 is in sliding contact with the expansion plate 2, and the grooves 2.1 are uniformly distributed on the inner side of the expansion plate in a row along the length direction of the expansion plate 2.

As a preferred embodiment of this embodiment, the ear muffs 3 include an earmuff 3.1 and a second sponge leather cover 3.2 disposed inside the earmuff 3.1, an LED lamp 3.3 is disposed outside the earmuff 3.1, two symmetrical rotating shafts 3.4 are disposed outside the earmuff 3.1, a square hole 3.41 is disposed on the rotating shaft 3.4, the square hole 3.41 is engaged with the expansion plate 2, and one end of the expansion plate 2 having a V-shape is inserted into the square hole 3.41 and is fixedly connected with the expansion plate by screws.

As a preferred embodiment of this embodiment, the earmuffs 3 include a left earmuff 3.10 and a right earmuff 3.20 which are symmetrically arranged, the left earmuff 3.10 is electrically connected to the right earmuff 3.20 through an earphone cable 4, and a cable 5 connected to the bottom of the left earmuff 3.10 and an interface 3.11 for inserting an earphone are provided at the bottom of the left earmuff 3.10.

The utility model discloses when concrete implementation, the utility model discloses simple structure, the expansion plate adopts metal material, has reduced the friction loss between expansion plate and the first roof beam for user experience feels better, and the first roof beam incorruptibility is higher, and life is longer. During the expansion plate pull, carry out the pull through the recess that the inboard was provided with and bellied cooperation and prescribe a limit to, wear out fixed box through the first roof beam through the earphone cord, keep apart with pull mechanism, prevent that the earphone cord from because of the pull disconnection. The utility model discloses an improve the function that first roof beam life and earphone cord do not break off.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A headset capable of prolonging the service life of a head beam and keeping a headset wire from being disconnected comprises a head beam, a telescopic plate, earmuffs and a headset wire which passes through the head beam and is connected with the earmuffs, it is characterized in that the head beam is of a U-shaped structure, a first sponge leather sleeve is sleeved outside the head beam, fixing boxes fixedly connected with the head beam are respectively arranged at the lower parts of the two ends of the head beam, the fixing boxes are cuboid, a through hole is arranged in the middle along the direction of the wide edge, a round hole matched with the earphone cord is arranged in the middle of the inner side of the through hole, the bottoms of the two ends of the head beam are respectively provided with a hole groove, the hole grooves and the through holes are matched with the expansion plates, the expansion plate is provided with the recess for its inboard middle part of metal material, expansion plate one end is passed the through-hole slides and pegs graft to the hole inslot, the other end be V style of calligraphy and with the ear muff is articulated to be connected, the earphone cord passes through first sponge leather sheath wear out the round hole with the ear muff is connected.

2. The headset of claim 1, wherein the two fixing boxes are symmetrically arranged and used for fixing the first sponge holster.

3. The headset of claim 1, wherein the retractable plate is arc-shaped, the inside of the slot is provided with a protrusion engaged with the groove, the protrusion is in sliding contact with the retractable plate, and the grooves are uniformly distributed on the inner side of the retractable plate along the length direction of the retractable plate.

4. The headset of claim 1, wherein the earmuffs comprise earmuffs and second sponge leather covers arranged on the inner sides of the earmuffs, the outer sides of the earmuffs are provided with LED lamps, two symmetrical rotating shafts are arranged on the outer sides of the earmuffs, the rotating shafts are rotatable at acute angles, square holes matched with the expansion plates are formed in the rotating shafts, and one ends of the expansion plates in a V shape are inserted into the square holes and fixedly connected with the expansion plates through screws.

5. The headset of claim 1, wherein the earmuffs comprise a left earmuff and a right earmuff which are symmetrically arranged, the left earmuff is electrically connected with the right earmuff through an earphone cable, and a cable connected to the left earmuff and an interface for inserting an earphone are arranged at the bottom of the left earmuff.