CN217904610U

CN217904610U - Telescopic earphone cord receiver

Info

Publication number: CN217904610U
Application number: CN202220851169.8U
Authority: CN
Inventors: 王星
Original assignee: Jiangxi Xinghao Industrial Co ltd
Current assignee: Jiangxi Xinghao Industrial Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-11-25
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a telescopic earphone cord storage box, which belongs to the technical field of earphones, and comprises a storage box body, wherein a protective device is arranged outside the storage box body; the protective device comprises a fixing ring, connecting rods and an elastic rubber shell, the fixing ring is arranged on the outer side of the containing box body, and the containing box body and the fixing ring are known through the two connecting rods; the utility model discloses a set up protector for the receiver can carry out certain protection to the storage box body through elastic rubber shell and compression spring when needing, thereby reduced the impaired possibility of storage box body, and then improved the practicality of receiver; the utility model discloses a set up fixing device for the receiver can obtain certain supplementary fixed through the sucking disc in needs, thereby has reduced the receiver because of vibrations or wipe the possibility that the phenomenon is lost that drops appears in reasons such as bump when desktop equipotential, and then has improved the stability of receiver.

Description

Telescopic earphone cord receiver

Technical Field

The utility model belongs to the technical field of the earphone, concretely relates to telescopic earphone cord receiver.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The earphone can be separated from the media player, can be connected by only using one plug, and 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 a noisy environment such as a recording studio, a bar, a trip, sports, and the like.

The prior art has the following problems: 1. most of the existing telescopic earphone cord storage boxes have the problem that the storage boxes are easy to collide and damage in daily use, so that the practicability of the storage boxes is reduced; 2. the telescopic earphone cord receiver of today mostly has the receiver and appears dropping the problem of losing the phenomenon because of reasons such as vibrations or rubbing easily when positions such as desktop to the stability of receiver has been reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a telescopic earphone cord receiver has the characteristics that the practicality is high, stability is good.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic earphone line storage box comprises a storage box body, wherein a protective device is arranged on the outer side of the storage box body;

the protection device comprises a fixing ring, a connecting rod and an elastic rubber shell, wherein the fixing ring is arranged on the outer side of the containing box body, the containing box body and the fixing ring are known through the two connecting rods, and the elastic rubber shell is arranged on the outer side of the fixing ring.

Preferably, the protector still includes the collar, the collar is installed to the inboard of elasticity rubber shell and the position that is located the solid fixed ring outside, threaded connection between solid fixed ring and the collar.

Preferably, the protection device further comprises a compression spring, and a plurality of compression springs are installed between the elastic rubber shell and the installation ring and at positions corresponding to the elastic rubber shell.

Preferably, fixing device is installed to storage box body's below, fixing device includes connecting screw, backup pad, spacing ring, end box, lifter plate, sucking disc, carriage release lever and movable plate, the backup pad is installed to storage box body's below, connecting screw is installed to the below of backup pad, end box is installed to connecting screw's below, the inboard of end box is provided with the lifter plate, the below of lifter plate is provided with a plurality of sucking discs, connecting screw's outside sliding connection has the movable plate, install two carriage release levers between lifter plate and the movable plate, sliding connection between end box and the carriage release lever, the spacing ring is installed through the screw thread in the position that just is located between two carriage release levers in the outside of connecting screw.

Preferably, the fixing device further comprises a thread block, the thread block is mounted above the sucker, and the lifting plate is in threaded connection with the thread block.

Preferably, the fixing device further comprises an extension spring, and two extension springs are installed between the bottom box and the moving plate and at positions corresponding to the two moving rods.

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

1. the utility model discloses a set up protector for the receiver can carry out certain protection to the storage box body through elastic rubber shell and compression spring when needs, thereby has reduced the impaired possibility of storage box body, and then has improved the practicality of receiver.

2. The utility model discloses a set up fixing device for the receiver can obtain certain supplementary fixed through the sucking disc in needs, thereby has reduced the receiver because of vibrations or wipe the possibility that the phenomenon lost appears dropping when desktop equipotential, and then has improved the stability of receiver.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the protection device of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a storage box body; 2. a guard; 21. a fixing ring; 22. a connecting rod; 23. an elastic rubber shell; 24. a compression spring; 25. a mounting ring; 3. a fixing device; 301. connecting a screw rod; 302. a support plate; 303. a limiting ring; 304. a bottom case; 305. a lifting plate; 306. a thread block; 307. a suction cup; 308. an extension spring; 309. a travel bar; 310. and (5) moving the plate.

Detailed Description

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a telescopic earphone line storage box comprises a storage box body 1, wherein a protective device 2 is arranged on the outer side of the storage box body 1;

protector 2 includes solid fixed ring 21, connecting rod 22 and elasticity rubber shell 23, and storage box body 1's the outside is provided with solid fixed ring 21, understands through two connecting rods 22 between storage box body 1 and the solid fixed ring 21, and solid fixed ring 21's the outside is provided with elasticity rubber shell 23.

Specifically, the protection device 2 further comprises a mounting ring 25, the mounting ring 25 is mounted on the inner side of the elastic rubber shell 23 and the outer side of the fixing ring 21, the fixing ring 21 is in threaded connection with the mounting ring 25,

through adopting above-mentioned technical scheme, the staff that can be when needs to the structure such as elastic rubber shell 23 loading and unloading.

Specifically, the protection device 2 further comprises a compression spring 24, a plurality of compression springs 24 are arranged between the elastic rubber shell 23 and the mounting ring 25 and at positions corresponding to the elastic rubber shell 23,

through adopting above-mentioned technical scheme, strengthened protector 2's buffer capacity.

When the storage box is used, when the storage box is needed, the storage box body 1 is manipulated to store earphone wires; when the storage box body 1 needs to be protected, the mounting ring 25 and the fixing ring 21 in the protection device 2 are connected through threads, then the storage box body 1 is protected through the elastic rubber shell 23 and the compression spring 24, and the connecting rod 22 plays a role in connection;

example 2

The present embodiment is different from embodiment 1 in that: the fixing device 3 is arranged below the receiving box body 1, the fixing device 3 comprises a connecting screw 301, a supporting plate 302, a limiting ring 303, a bottom box 304, a lifting plate 305, a sucker 307, a moving rod 309 and a moving plate 310, the supporting plate 302 is arranged below the receiving box body 1, the connecting screw 301 is arranged below the supporting plate 302, the bottom box 304 is arranged below the connecting screw 301, the lifting plate 305 is arranged on the inner side of the bottom box 304, a plurality of suckers 307 are arranged below the lifting plate 305, the moving plate 310 is connected to the outer side of the connecting screw 301 in a sliding manner, two moving rods 309 are arranged between the lifting plate 305 and the moving plate 310, the bottom box 304 and the moving rod 309 are connected in a sliding manner, the limiting ring 303 is arranged on the outer side of the connecting screw 301 and in a position between the two moving rods 309 through threads,

through adopting above-mentioned technical scheme for the receiver can obtain certain supplementary fixed through sucking disc 307 in needs, thereby has reduced the receiver because of vibrations or wipe the possibility that lose the phenomenon appears dropping when the desktop equipotential for reasons such as bump.

Specifically, the fixing device 3 further comprises a threaded block 306, the threaded block 306 is installed above the suction cup 307, the lifting plate 305 is in threaded connection with the threaded block 306,

by adopting the technical scheme, the sucker 307 can be conveniently assembled, disassembled and replaced by workers.

Specifically, the fixing device 3 further comprises an extension spring 308, two extension springs 308 are installed between the bottom case 304 and the moving plate 310 and at positions corresponding to the two moving rods 309,

by adopting the technical scheme, the moving plate 310 can be moved by the tension spring 308 when needed.

When the storage box is required to be fixed in an auxiliary manner in the embodiment, the limiting ring 303 in the fixing device 3 is rotated to rotate and descend on the connecting screw 301, the moving plate 310 descends along with the limiting ring under the action of the extension spring 308, the moving plate 310 drives the suckers 307 to descend through the two moving rods 309 and the lifting plate 305 in the bottom box 304 until the suckers 307 adsorb the desktop, and then the rotation of the limiting ring 303 is stopped, the supporting plate 302 plays a supporting role, and the thread block 306 plays a role in connection and installation.

The utility model discloses in by the structure and the principle of storage box body 1 that upper top cover subassembly, lower base plate subassembly, earphone cord and circular thread gluing area hair side are constituteed disclose in the telescopic earphone cord receiver that chinese patent application number is 201821720704.6 discloses.

The utility model discloses a theory of operation and use flow: when the storage box is needed, the storage box body 1 is manipulated to store the earphone wires; when the storage box body 1 needs to be protected, the mounting ring 25 and the fixing ring 21 in the protection device 2 are connected through threads, then the storage box body 1 is protected through the elastic rubber shell 23 and the compression spring 24, and the connecting rod 22 plays a connecting role; when the storage box needs to be fixed in an auxiliary mode, the limiting ring 303 in the fixing device 3 is rotated to enable the limiting ring to rotate and descend on the connecting screw rod 301, the moving plate 310 descends along with the limiting ring under the action of the extension spring 308, the moving plate 310 drives the suckers 307 to descend through the two moving rods 309 and the lifting plate 305 in the bottom box 304 until the suckers 307 adsorb the table top, then the rotation of the limiting ring 303 is stopped, the supporting plate 302 plays a supporting role, and the thread block 306 plays a connecting and installing role.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a telescopic earphone cord receiver, includes receiver body (1), its characterized in that: a protective device (2) is arranged on the outer side of the storage box body (1);

protector (2) are including solid fixed ring (21), connecting rod (22) and elastic rubber shell (23), the outside of containing box body (1) is provided with solid fixed ring (21), know through two connecting rods (22) between containing box body (1) and solid fixed ring (21), the outside of solid fixed ring (21) is provided with elastic rubber shell (23).

2. The retractable storage box for earphone cords of claim 1, wherein: protector (2) still include collar (25), collar (25) are installed to the inboard of elasticity rubber shell (23) and the position that is located solid fixed ring (21) outside, threaded connection between solid fixed ring (21) and collar (25).

3. The retractable earphone cord storage case of claim 2, wherein: the protection device (2) further comprises compression springs (24), and a plurality of compression springs (24) are mounted between the elastic rubber shell (23) and the mounting ring (25) and at positions corresponding to the elastic rubber shell (23).

4. The retractable storage box for earphone cords of claim 1, wherein: fixing device (3) are installed to the below of containing box body (1), fixing device (3) are including connecting screw (301), backup pad (302), spacing ring (303), end box (304), lifter plate (305), sucking disc (307), carriage release lever (309) and movable plate (310), backup pad (302) are installed to the below of containing box body (1), connecting screw (301) are installed to the below of backup pad (302), end box (304) are installed to the below of connecting screw (301), the inboard of end box (304) is provided with lifter plate (305), the below of lifter plate (305) is provided with a plurality of sucking discs (307), the outside sliding connection of connecting screw (301) has movable plate (310), install two carriage release levers (309) between lifter plate (305) and movable plate (310), sliding connection between end box (304) and the carriage release lever (309), the position that the outside of connecting screw (301) just is located between two carriage release levers (309) has spacing ring (303) through the threaded mounting.

5. The retractable earphone cord storage case of claim 4, wherein: the fixing device (3) further comprises a threaded block (306), the threaded block (306) is installed above the sucker (307), and the lifting plate (305) is in threaded connection with the threaded block (306).

6. The retractable earphone cord storage box of claim 4, wherein: the fixing device (3) further comprises an extension spring (308), and two extension springs (308) are mounted between the bottom box (304) and the moving plate (310) and at positions corresponding to the two moving rods (309).