CN217808095U

CN217808095U - Durable retractable audio line

Info

Publication number: CN217808095U
Application number: CN202221710586.7U
Authority: CN
Inventors: 罗霞; 高光武
Original assignee: Shenzhen Taihongyang Technology Co ltd
Current assignee: Shenzhen Taihongyang Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-15
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a durable type retractable audio line, comprising a base plate, the last fixed surface of bottom plate is connected with the fixed column, the last fixed surface of fixed column inlays and has first bearing, the outer fixed surface of first bearing is connected with the swiveling wheel, the surface cover of swiveling wheel is equipped with the wind spring, the surface winding of wind spring has the audio frequency wire, two locating plates of the last fixed surface of bottom plate are connected with, two positioning channel groove has all been seted up to the upper surface of locating plate, the inside fixedly connected with connecting plug of audio frequency wire, the outer fixed surface of audio frequency wire is connected with pyrocondensation sheath. This device is crossed the spacing collar and is fixed the audio frequency wire, can freely adjust the length of audio frequency wire, utilizes the cooperation of pyrocondensation sheath and wear-resisting crust, increases the thickness of audio frequency line and plug connection department, avoids this audio frequency wire surrounding layer damaged, utilizes the shrink elasticity of wind spring to carry out the rolling to the audio frequency wire.

Description

Durable type retractable audio line

Technical Field

The utility model belongs to the technical field of audio line processing production and specifically relates to a durable type retractable audio line.

Background

The audio connecting line, called audio line for short, is a line for transmitting electroacoustic signals or data, and broadly speaking, has two main types of electrical signals and optical signals, and the main transmission types of audio electrical signal cables include two main types of balance and unbalance, and is a data line commonly used in daily life.

The existing audio cable cannot freely adjust the length of the existing audio cable, the durability is poor, the connection position of the audio cable and the plug is in a bent state, the outer covering of the audio cable is damaged easily, and the audio cable is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a durable type retractable audio line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a durable type retractable audio line, includes the bottom plate, the last fixed surface of bottom plate is connected with the fixed column, the last fixed surface of fixed column inlays and has first bearing, the outer fixed surface of first bearing is connected with the swiveling wheel, the surface cover of swiveling wheel is equipped with the wind spring, the surface winding of wind spring has the audio frequency wire, the last fixed surface of bottom plate is connected with two locating plates, two positioning channel groove has all been seted up to the upper surface of locating plate, the inside fixedly connected with connecting plug of audio frequency wire, the outer fixed surface of audio frequency wire is connected with pyrocondensation sheath, the outer fixed surface of pyrocondensation sheath is connected with wear-resisting crust.

In a further embodiment, the bottom surface of the bottom plate is fixedly connected with an anti-slip plate, the bottom surface of the anti-slip plate is provided with anti-slip lines, and the wear-resistant outer skin is made of oxford glass fiber composite cloth.

In a further embodiment, two fixing plates are fixedly connected to the upper surface of the bottom plate, and supporting rods are fixedly connected to the upper surfaces of the two fixing plates.

In a further embodiment, the top ends of the two support rods are fixedly connected with limit rings, and the inner walls of the limit rings are fixedly connected with cleaning brushes.

In a further embodiment, symmetrical support plates are fixedly connected to the upper surface of the bottom plate, and a connecting plate is fixedly connected to the upper surfaces of the two support plates.

In a further embodiment, the bottom surface of the connecting plate is fixedly connected with a positioning rod, the upper surface of the rotating wheel is fixedly embedded with a second bearing, and the bottom end of the positioning rod is fixedly connected with an inner ring of the second bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is fixed the audio frequency wire through the spacing collar, can freely adjust the length of audio frequency wire, utilize the cooperation of pyrocondensation sheath and wear-resisting crust, increase the thickness of audio frequency line and connector assembly department, it is damaged to avoid this audio frequency wire surrounding layer, increase the durability of this audio frequency wire, the shrink elasticity that utilizes the wind spring can carry out the rolling to the audio frequency wire, conveniently collect the audio frequency wire, utilize the cooperation of spacing collar and clearance brush, can clear up the surface of audio frequency wire, improve the cleanliness factor of this audio frequency wire, the length that current audio frequency line can not freely adjust its self has been solved, the durability is relatively poor, the junction of audio frequency line and plug is in the state of buckling, easily lead to the audio frequency line surrounding layer damaged, lead to the problem of audio frequency line damage.

Drawings

Fig. 1 is a schematic perspective view of a durable retractable audio cable.

Fig. 2 is a cross-sectional view of a side view of a spinning wheel in a durable type retractable audio cord.

Fig. 3 is a cross-sectional view of an audio conductor in a durable retractable audio cord.

Fig. 4 is a side view of a chassis in a durable type retractable audio cord.

In the figure: 1. a base plate; 2. fixing the column; 3. a first bearing; 4. a rotating wheel; 5. a coil spring; 6. an audio conductor; 7. a connecting plug; 8. a heat-shrinkable sheath; 9. a wear-resistant outer skin; 10. a fixing plate; 11. a support bar; 12. a limiting ring; 13. cleaning brushes; 14. positioning a plate; 15. positioning the clamping groove; 16. an anti-skid plate; 17. a support plate; 18. a connecting plate; 19. positioning a rod; 20. a second bearing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the utility model, a durable type retractable audio line, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with fixed column 2, the last fixed surface of fixed column 2 inlays and has first bearing 3, the outer fixed surface of first bearing 3 is connected with swiveling wheel 4, the surface cover of swiveling wheel 4 is equipped with wind spring 5, the surface winding of wind spring 5 has audio conductor 6, the last fixed surface of bottom plate 1 is connected with two locating plates 14, positioning slot 15 has all been seted up to the upper surface of two locating plates 14, the inside fixedly connected with connecting plug 7 of audio conductor 6, the outer fixed surface of audio conductor 6 is connected with pyrocondensation sheath 8, the outer fixed surface of pyrocondensation sheath 8 is connected with wear-resisting crust 9.

Bottom surface fixedly connected with antiskid ribbed tile 16 of bottom plate 1, antiskid line has been seted up to antiskid ribbed tile 16's bottom surface, the material of wear-resisting crust 9 is the compound cloth of oxford glass fiber, two fixed plates 10 of the last fixed surface of bottom plate 1 are connected with, the equal fixedly connected with bracing piece 11 of the upper surface of two fixed plates 10, the equal fixedly connected with spacing collar 12 in top of two bracing pieces 11, the inner wall fixedly connected with clearance brush 13 of spacing collar 12, can be stable through antiskid ribbed tile 16 place the device, avoid the device to take place to slide, utilize the cooperation of spacing collar 12 and clearance brush 13, can clear up audio conductor 6's surface, improve this audio conductor 6's cleanliness factor.

The symmetrical backup pad 17 of last fixed surface of bottom plate 1, the common fixedly connected with connecting plate 18 of upper surface of two backup pads 17, the bottom surface fixedly connected with locating lever 19 of connecting plate 18, the last fixed surface of swiveling wheel 4 inlays and has second bearing 20, the bottom of locating lever 19 and the inner circle fixed connection of second bearing 20, cooperation through backup pad 17 and connecting plate 18 can be consolidated locating lever 19, utilize the cooperation of locating lever 19 and second bearing 20, can consolidate swiveling wheel 4, make swiveling wheel 4's rotation more stable.

The utility model discloses a theory of operation is:

during the use, at first will utilize the cooperation of bottom plate 1 and antiskid ribbed tile 16, place the device stable in suitable position, when needs connect audio conductor 6, to both sides pulling audio conductor 6, pull out suitable length audio conductor 6, then go into the inside of spacing collar 12 to audio conductor 6 card, fix audio conductor 6 through spacing collar 12, can freely adjust the length of audio conductor 6, then utilize the cooperation of pyrocondensation sheath 8 and wear-resisting crust 9, increase the thickness of audio line and plug junction, avoid this audio conductor 6 damaged surrounding layer, improve the protection to audio conductor 6, when needs withdraw audio conductor 6, extract spacing collar 12 to the audio conductor 6 of both ends, then utilize the shrink elasticity of wind spring 5 to carry out the rolling to audio conductor 6.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a durable type retractable audio line which characterized in that: the improved voice coil loudspeaker box is characterized by comprising a base plate (1), the upper surface of the base plate (1) is fixedly connected with fixing columns (2), the upper surface of the fixing columns (2) is fixedly inlaid with first bearings (3), the outer surface of the first bearings (3) is fixedly connected with a rotating wheel (4), the outer surface of the rotating wheel (4) is sleeved with a coil spring (5), the outer surface of the coil spring (5) is wound with an audio conductor (6), the upper surface of the base plate (1) is fixedly connected with two positioning plates (14) and two positioning clamping grooves (15) are formed in the upper surface of each positioning plate (14), the inner portion of the audio conductor (6) is fixedly connected with a connecting plug (7), the outer surface of the audio conductor (6) is fixedly connected with a thermal shrinkage sheath (8), and the outer surface of the thermal shrinkage sheath (8) is fixedly connected with a wear-resistant sheath (9).

2. The durable retractable audio cord according to claim 1, wherein: the bottom surface of the bottom plate (1) is fixedly connected with an anti-skid plate (16), anti-skid grains are formed in the bottom surface of the anti-skid plate (16), and the wear-resistant outer skin (9) is made of oxford glass fiber composite cloth.

3. A durable retractable audio cord according to claim 1, wherein: the upper surface of bottom plate (1) fixed connection has two fixed plates (10), two the equal fixedly connected with bracing piece (11) of upper surface of fixed plate (10).

4. A durable retractable audio cord according to claim 3, wherein: two the equal fixedly connected with spacing collar (12) in top of bracing piece (11), the inner wall fixedly connected with cleaning brush (13) of spacing collar (12).

5. A durable retractable audio cord according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with symmetrical supporting plates (17), and the upper surfaces of the two supporting plates (17) are fixedly connected with a connecting plate (18) together.

6. The durable retractable audio cord according to claim 5, wherein: the bottom surface fixedly connected with locating lever (19) of connecting plate (18), the fixed surface of swiveling wheel (4) inlays and has second bearing (20), the bottom of locating lever (19) and the inner circle fixed connection of second bearing (20).