CN219678666U

CN219678666U - Surround sound earphone

Info

Publication number: CN219678666U
Application number: CN202320941095.1U
Authority: CN
Inventors: 蔡然杰
Original assignee: Shenzhen Lisaier Tronics Co ltd
Current assignee: Shenzhen Lisaier Tronics Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-12
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of earphones, in particular to a surround sound earphone, wherein the number of the surround sound earphones is two, a box body mechanism which is convenient for the use of the surround sound earphones is arranged on the surround sound earphones, the box body mechanism comprises a portable box, rectangular coamings and rotating shafts, earphone wires are fixedly arranged at the lower end parts of the two surround sound earphones, the number of the rectangular coamings is two, the two rectangular coamings are fixedly arranged at the upper end parts of the portable box, the number of the rotating shafts is two, the two rotating shafts are fixedly arranged on the inner side walls of the portable box, and the same plug is fixedly arranged at the end parts of the two earphone wires. According to the utility model, the two rotating shafts and the winding drum are arranged, so that the two earphone wires are wound respectively, and when a user only needs to use one surround earplug, the other earphone wire is still protected in the portable box, so that the earphone wire can adapt to different use requirements of the user.

Description

Surround sound earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to a surround sound earphone.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or the receiver and convert the electric signals into audible sound waves by utilizing a loudspeaker close to the ears, and the prior earphone is provided with a surround sound technology for ensuring the hearing feeling, delays the sound for a certain time and then mixes the sound with the undelayed original sound so as to enhance the thick feeling and charm of the sound.

The existing surround sound earphone has the following defects when in use, the existing surround sound earphone is longer in use with the earphone wire, the earphone wire is possibly wound together when carrying the earphone wire, the earphone wire is also required to be unwound when in use, and the earphone wire is possibly worn by winding and intertwining for a long time to cause the surface to be damaged.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a surround sound earphone.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a surround sound earphone, includes the surround sound earplug, the quantity of surround sound earplug is two, be equipped with the box body mechanism that is convenient for surround sound earplug to use on the surround sound earplug, box body mechanism includes portable box, rectangle bounding wall and pivot, two the equal fixed mounting of lower tip of surround sound earplug has the earphone cord, the quantity of rectangle bounding wall is two, two equal fixed mounting of rectangle bounding wall is in the upper end of portable box, the quantity of pivot is two, two equal fixed mounting of pivot is in the inside wall of portable box, two the tip fixed mounting of earphone cord has same plug, the lower tip of portable box runs through and has seted up the second cylindrical groove, the plug is located the inside wall of second cylindrical groove, two first cylindrical grooves have been run through to the upper end of portable box, the upper end of portable box is equipped with the push pedal, fixed mounting has two first springs between push pedal and the portable box, just be located the inside wall of first spring between two equal fixed mounting of rectangle bounding wall have two opposite side fixed mounting of side wall, two equal fixed mounting of rectangle bounding wall have two opposite side fixed mounting of flexible rubber pad have.

As a preferable technical scheme of the utility model, the two side end parts of the rectangular coaming are respectively provided with a sliding groove in a penetrating way, the side end parts of the two fixing plates are respectively fixedly provided with a sliding rod, the two sliding rods are respectively and slidably arranged on the inner side walls of the two sliding grooves, the inner side walls of the two portable boxes are respectively provided with a rotating groove, and the inner side walls of the two rotating grooves are respectively and rotatably provided with a winding drum.

As a preferable technical scheme of the utility model, torsional springs are fixedly arranged at the circumferential end parts of the winding drums and the two rotating shafts, two limiting plates are fixedly arranged at the circumferential end parts of the winding drums, and the two earphone wires are wound on the winding drums.

Compared with the prior art, the utility model has the following beneficial effects:

1. this device cooperatees through having set up pivot, torsional spring and winding reel, and when need not to use, the earphone cord can be rolled up on winding reel, and the protection can not lead to the earphone cord winding in portable box, and the earphone cord is protected in portable box, avoids wearing and tearing and breaks, extension earphone cord life.

2. The device winds the two earphone wires respectively by arranging the two rotating shafts and the winding drum, and when a user only needs to use one surround earplug, the other earphone wire can still be protected in the portable box, so that the earphone wire can adapt to different use requirements of the user.

Drawings

FIG. 1 is a schematic view of a surround sound earplug of the utility model;

FIG. 2 is a schematic view of the portable case of the present utility model;

FIG. 3 is a schematic view of the structure of the rectangular coaming of the present utility model;

fig. 4 is a schematic view of the structure of the winding drum of the present utility model.

Wherein: 1. a surround sound earplug; 11. an earphone line; 12. a plug; 2. a portable case; 21. a push plate; 22. a first spring; 23. a telescopic rod; 24. a first cylindrical groove; 25. a rotating groove; 26. a second cylindrical groove; 3. rectangular coaming; 31. a chute; 32. a fixing plate; 33. a slide bar; 34. a second spring; 35. a rubber pad; 36. an arc-shaped groove; 4. a rotating shaft; 41. a torsion spring; 42. winding a reel; 43. and a limiting plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, a surround sound earphone comprises surround sound earplugs 1, the number of the surround sound earplugs 1 is two, a box body mechanism which is convenient for the surround sound earplugs 1 to use is arranged on the surround sound earplugs 1, the box body mechanism comprises a portable box 2, rectangular coaming 3 and a rotating shaft 4, earphone wires 11 are fixedly arranged at the lower end parts of the two surround sound earplugs 1, the number of the rectangular coaming 3 is two, the two rectangular coaming 3 is fixedly arranged at the upper end part of the portable box 2, the number of the rotating shaft 4 is two, the two rotating shafts 4 are fixedly arranged on the inner side wall of the portable box 2, the same plug 12 is fixedly arranged at the end parts of the two earphone wires 11, a second cylindrical groove 26 is formed through the lower end part of the portable box 2, the plug 12 is positioned on the inner side wall of the second cylindrical groove 26, two first cylindrical grooves 24 are formed in the upper end of the portable box 2 in a penetrating manner, two earphone wires 11 are positioned on the inner side wall of the first cylindrical groove 24, a push plate 21 is arranged on the upper end of the portable box 2, two first springs 22 are fixedly arranged between the push plate 21 and the portable box 2, a telescopic rod 23 is fixedly arranged on the inner side wall of the first springs 22 between the push plate 21 and the portable box 2, when a user needs to use the surround-sound earplug 1, the earphone wires 11 can be adjusted to a proper length, the user can press the push plate 21 downwards, the push plate 21 downwards moves to compress the first springs 22 and the telescopic rod 23, and when the push plate 21 downwards moves to contact with the end of the sliding rod 33, the push plate 21 pushes the two sliding rods 33 to be far away from each other;

the inner side walls of the two rectangular coamings 3 are respectively and slidably provided with a fixed plate 32, the side end parts of the opposite faces of the two fixed plates 32 are respectively and fixedly provided with a rubber pad 35, the upper end parts of the two rubber pads 35 are respectively and fixedly provided with an arc-shaped groove 36, a second spring 34 is respectively and fixedly arranged between the two fixed plates 32 and the inner side walls of the rectangular coamings 3, the two side end parts of the rectangular coamings 3 are respectively and fixedly provided with a sliding groove 31, the side end parts of the two fixed plates 32 are respectively and fixedly provided with a sliding rod 33, the two sliding rods 33 are respectively and slidably arranged on the inner side walls of the two sliding grooves 31, the inner side walls of the two portable boxes 2 are respectively and rotatably provided with a rotating groove 25, the inner side walls of the two rotating grooves 25 are respectively and rotatably provided with a winding drum 42, the circumferential end parts of the two winding drums 42 and the two rotating shafts 4 are respectively and fixedly provided with a torsion spring 41, the circumference tip of two winding drums 42 is all fixed mounting has two limiting plates 43, two earphone cord 11 all the wiring is on winding drum 42, two slide bars 33 remove two second springs 34 of compression and drive two fixed plates 32 and keep away from each other, two fixed plates 32 keep away from each other and drive two rubber pads 35 and keep away from each other, at this moment two rubber pads 35 no longer carry out the centre gripping to two earphone cords 11 through arc wall 36 and fix, the user can pull two earphone cords 11, when two earphone cords 11 are taken out from first cylindrical groove 24, can drive winding drum 42 rotation, the rotation takes torsional spring 41 to take place deformation around winding drum 42, after adjusting earphone cord 11 suitable position, the user can stop pulling earphone cord 11.

Working principle:

when the user needs to use the surround-sound earplug 1, the earphone wire 11 can be adjusted to a proper length, the user can press the push plate 21 downwards, the push plate 21 moves downwards to compress the first spring 22 and the telescopic rod 23, when the push plate 21 moves downwards to contact with the end part of the sliding rod 33, the push plate 21 pushes the two sliding rods 33 to move away from each other, the two sliding rods 33 move to compress the two second springs 34 and drive the two fixing plates 32 to move away from each other, the two fixing plates 32 move away from each other to drive the two rubber pads 35 to move away from each other, at the moment, the two rubber pads 35 do not clamp and fix the two earphone wires 11 through the arc-shaped grooves 36, the user can pull the two earphone wires 11, when the two earphone wires 11 are pulled out from the first cylindrical grooves 24, the two earphone wires can be driven to rotate around the winding drum 42 to drive the torsion spring 41 to deform, after the earphone wires 11 are adjusted to a proper position, the user can stop pulling the earphone line 11, at this time, the user can release the push plate 21, the first spring 22 is not pushed by pressure rebound to reset the push plate 21, at this time, the second spring 34 is not pushed by pressure rebound, the second spring 34 rebounds to push the two rubber pads 35 through the fixing plate 32 to clamp and fix the earphone line 11 again, the user can insert the plug 12 into the audio playing device, wear the surround-sound earplug 1 into the ear for audio listening, in the use of the existing surround-sound earplug 1 and the earphone line 11, the earphone line 11 is long, the earphone line 11 is possibly wound around and wound together when carrying the earphone line 11, the earphone line 11 is also required to be unwound when the earphone line 11 is needed, and the earphone line 11 is possibly worn and damaged when the earphone line 11 is needed through long-term winding and winding, the device is matched with the winding drum 42 through the arrangement of the rotating shaft 4, the torsion spring 41 and the winding drum 42, the earphone line 11 can be rolled up on the winding drum 42, and the protection can not lead to earphone line 11 winding in portable box 2, and earphone line 11 is protected in portable box 2, avoids wearing and tearing and breaks, extension earphone line 11 life, and this device is through having set up two pivots 4 and winding drum 42, carries out the winding with two earphone lines 11 respectively, when the user only need use a surround sound earplug 1, another still can be protected in portable box 2, but the different user demand of adaptation user.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The surround sound earphone comprises two surround sound earplugs (1), and is characterized in that the surround sound earplugs (1) are provided with a box body mechanism which is convenient for the surround sound earplugs (1) to be used;

the box body mechanism comprises a portable box (2), rectangular coaming plates (3) and rotating shafts (4), wherein earphone wires (11) are fixedly installed at the lower end parts of the surround sound earplugs (1), the number of the rectangular coaming plates (3) is two, the rectangular coaming plates (3) are fixedly installed at the upper end parts of the portable box (2), the number of the rotating shafts (4) is two, and the rotating shafts (4) are fixedly installed on the inner side walls of the portable box (2).

2. A surround sound earphone according to claim 1, wherein the two earphone wires (11) are fixedly mounted with the same plug (12) at their ends, the lower end of the portable case (2) is provided with a second slot (26) therethrough, and the plug (12) is located on the inner side wall of the second slot (26).

3. A surround sound earphone according to claim 2, wherein the upper end of the portable case (2) is provided with two first cylindrical grooves (24) in a penetrating manner, the two earphone wires (11) are located on the inner side walls of the first cylindrical grooves (24), the upper end of the portable case (2) is provided with a push plate (21), two first springs (22) are fixedly arranged between the push plate (21) and the portable case (2), and a telescopic rod (23) is fixedly arranged between the push plate (21) and the portable case (2) and on the inner side walls of the first springs (22).

4. A surround sound earphone according to claim 3, wherein the inner side walls of the rectangular coaming plates (3) are provided with fixing plates (32) in a sliding manner, the side end parts of the opposite faces of the fixing plates (32) are provided with rubber pads (35) in a fixed manner, the upper end parts of the two rubber pads (35) are provided with arc grooves (36) in a penetrating manner, and a second spring (34) is fixedly arranged between the fixing plates (32) and the inner side walls of the rectangular coaming plates (3).

5. A surround sound earphone according to claim 4, wherein the two side ends of the rectangular surrounding plate (3) are provided with sliding grooves (31) in a penetrating manner, the side ends of the two fixing plates (32) are provided with sliding rods (33) in a fixed manner, the sliding rods (33) are arranged on the inner side walls of the two sliding grooves (31) in a sliding manner, the inner side walls of the two portable boxes (2) are provided with rotating grooves (25), and the inner side walls of the two rotating grooves (25) are provided with winding drums (42) in a rotating manner.

6. A surround sound earphone according to claim 5, wherein torsion springs (41) are fixedly mounted at the circumferential ends of the two winding drums (42) and the two rotating shafts (4), two limiting plates (43) are fixedly mounted at the circumferential ends of the two winding drums (42), and the two earphone wires (11) are wound on the winding drums (42).