CN209897232U

CN209897232U - Reinforcing structure of earphone wire connector

Info

Publication number: CN209897232U
Application number: CN201920422522.9U
Authority: CN
Inventors: 曾德恩
Original assignee: Ji'an Ruifengda Electronics Co Ltd
Current assignee: Ji'an Ruifengda Electronics Co Ltd
Priority date: 2019-03-31
Filing date: 2019-03-31
Publication date: 2020-01-03
Anticipated expiration: 2029-03-31

Abstract

The utility model discloses a reinforced structure of earphone cord connector, including the guard ring, built-in groove and dead lever, the interface body is installed on the right side of guard ring, built-in groove is seted up inside the right side of guard ring, the dead lever symmetry sets up the inside both sides of left end at the guard ring, and the inside bilateral symmetry in right-hand member below of dead lever has seted up the side spout, the outside both sides at the clamp plate are installed to side slider symmetry, the top both sides of clamp plate are all through the one end interconnect of lower part pivot with the telescopic link, the inside standing groove of having seted up in right side of built-in ring, the bilateral symmetry of stopper is fixed with inside slider, and the one end of stopper passes through side pivot and locating lever interconnect. This reinforced structure of earphone cord connector can be fixed with earphone cord interface body and audio equipment junction, prevents that earphone cord interface body from using not hard up to the built-in ring that sliding connection set up can protect the interface body when the earphone cord does not use, avoids interface body and foreign object contact wear.

Description

Reinforcing structure of earphone wire connector

Technical Field

The utility model relates to an earphone cord connector technical field specifically is a reinforced structure of earphone cord connector.

Background

The earphone wire connecting port is an audio input interface which can be used for connecting an earphone and audio equipment and transmitting an output signal of the audio equipment to the earphone, the independence between people is stronger and stronger due to the high-speed development of the society, in public occasions, in order to prevent interference with other people, the earphone is usually used for listening the output signal of the equipment such as audio and the like, the sound insulation effect is good, but the earphone wire is used for a long time, the connecting port is easy to loosen and damage, the damage rate of the earphone wire connecting port is higher, the integral use is influenced, but most of the existing earphone wire connecting ports are directly connected to the audio equipment, a reinforcing structure is not arranged, the connecting port is easy to loosen and influence the service life, a protective structure is not arranged on most of the earphone wire connecting ports, the placing environment of the earphone wire is diversified when the earphone wire is not used, and the earphone wire connecting port, is not favorable for use. In order to solve the above problems, it is urgently needed to design a reinforcing structure of an earphone wire connection port.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reinforced structure of earphone cord connector has solved present most earphone cord connectors and has used on audio equipment for lug connection, does not set up reinforced structure, and the connector is used for a long time and is not hard up easily, influences life to most earphone cord connectors do not set up protective structure, and it places the environment more pluralism when the earphone cord does not use, and the earphone cord connector is easy and foreign object wearing and tearing are unfavorable for the problem of use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced structure of an earphone wire connector comprises a protection ring, an internal groove and a fixed rod, wherein an interface body is installed on the right side of the protection ring, a connecting wire is fixed on the left side of the protection ring, the internal groove is formed in the right side of the protection ring and is connected with an internal ring through an internal spring, accommodating grooves are reserved symmetrically on the right sides of the outer two sides of the protection ring, an external spring is fixed in each accommodating groove, the fixed rod is symmetrically arranged on the two sides of the inner portion of the left end of the protection ring, side sliding grooves are symmetrically formed in the two sides of the inner portion below the right end of the fixed rod and are connected with a pressing plate through side sliding blocks, the side sliding blocks are symmetrically installed on the two outer sides of the pressing plate, rubber sheets are fixed on the outer lower surface of the pressing plate, and the two upper sides of the pressing plate are connected with one end of a telescopic rod, and the other end of telescopic link passes through upper portion pivot and fixed block interconnect to the middle spring is installed to the lower surface intermediate position of fixed block, the standing groove has been seted up to the inside right side of built-in ring, and the bilateral symmetry of standing groove has inside spout in advance, and the both ends symmetric connection of standing groove has the stopper, the bilateral symmetry of stopper is fixed with inside slider, and the one end of stopper passes through side pivot and locating lever interconnect, and the externally mounted of locating lever has the side spring.

Preferably, the built-in ring and the guard ring form a telescopic structure through a built-in groove, the built-in groove is of a circular ring structure, the built-in groove is elastically connected with the built-in ring through an internal spring, and meanwhile the length of the built-in ring is greater than that of the connector body.

Preferably, the fixing rod and the protection ring form a lifting structure, the fixing rod and the accommodating groove form an elastic structure through an external spring, and the original length of the external spring is equal to the depth of the accommodating groove.

Preferably, the pressing plate forms a sliding structure with the fixed rod through the side sliding block and the side sliding groove, the front view of the pressing plate is in a U shape, the pressing plate and the rubber sheet are of an integrated structure, and meanwhile the area of the upper surface of the rubber sheet is equal to the area of the lower surface of the pressing plate.

Preferably, one end of the telescopic rod is rotatably connected with the pressing plate through a lower rotating shaft, the other end of the telescopic rod is rotatably connected with the fixed block through an upper rotating shaft, and the fixed block and the pressing plate form an elastic structure through an intermediate spring.

Preferably, the stopper passes through inside slider and inside spout and the standing groove constitution sliding construction, and the standing groove is ring form structure to the front view of stopper is "T" shape of falling, and the stopper is extending structure with built-in ring simultaneously.

Preferably, the both ends of locating lever all rotate with the stopper through the side pivot and are connected, and constitute elastic construction through the side spring between 2 adjacent stoppers to locating lever and side spring all are the slope form.

(III) advantageous effects

The utility model provides a reinforced structure of earphone cord connector. The method has the following beneficial effects:

(1) this reinforced structure of earphone cord connector through the dead lever that elevation structure set up to and the clamp plate of elastic construction setting, can connect the thickness of the different audio equipment that use according to the earphone cord, the high position of adjustment dead lever through the clamp plate compression intermediate spring, and the interface body is not hard up when preventing the earphone cord and connecting, increases life.

(2) This reinforced structure of earphone cord connector, the stopper that the locating lever and the sliding construction that set up through elastic construction set up can prevent that the interface body from when connecting audio equipment, and the dynamics is too big or suffer foreign object striking and damage the interface body, has increased the device's practicality.

(3) This reinforced structure of earphone cord connector through the built-in ring that sliding structure set up, when the earphone cord did not use, most earphone cords directly placed in storing box or portable storing package, and the interface body of earphone cord rubs each other between with the foreign object, damages easily, removes the position of built-in ring through built-in groove, can protect the interface body, has increased the device's performance.

Drawings

FIG. 1 is a schematic front closed sectional structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the front side of the present invention.

In the figure: 1. a guard ring; 2. an interface body; 3. a connecting wire; 4. a built-in groove; 5. an inner spring; 6. a built-in ring; 7. a receiving groove; 8. an outer spring; 9. fixing the rod; 10. a side chute; 11. a side slider; 12. pressing a plate; 13. a rubber sheet; 14. a lower rotating shaft; 15. a telescopic rod; 16. an upper rotating shaft; 17. a fixed block; 18. a middle spring; 19. a placement groove; 20. an internal chute; 21. a limiting block; 22. an inner slide block; 23. a side rotating shaft; 24. positioning a rod; 25. and a side spring.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a reinforced structure of an earphone wire connector comprises a protective ring 1, a connector body 2, a connecting wire 3, a built-in groove 4, an internal spring 5, a built-in ring 6, an accommodating groove 7, an external spring 8, a fixing rod 9, a side sliding groove 10, a side sliding block 11, a pressing plate 12, a rubber sheet 13, a lower rotating shaft 14, a telescopic rod 15, an upper rotating shaft 16, a fixing block 17, a middle spring 18, a placing groove 19, an internal sliding groove 20, a limiting block 21, an internal sliding block 22, a side rotating shaft 23, a positioning rod 24 and a side spring 25, wherein the connector body 2 is arranged on the right side of the protective ring 1, the connecting wire 3 is fixed on the left side of the protective ring 1, the built-in groove 4 is arranged inside the right side of the protective ring 1, the built-in groove 4 is connected with the built-in ring 6 through the internal spring 5, the accommodating groove 7 is reserved symmetrically on the right side of the two outer, the fixing rod 9 is symmetrically arranged at two sides of the inner part of the left end of the protection ring 1, the two sides of the inner part below the right end of the fixing rod 9 are symmetrically provided with side sliding grooves 10, the side sliding grooves 10 are connected with a pressing plate 12 through side sliding blocks 11, the side sliding blocks 11 are symmetrically arranged at two outer sides of the pressing plate 12, the outer lower surface of the pressing plate 12 is fixed with a rubber sheet 13, the two sides above the pressing plate 12 are connected with one end of a telescopic rod 15 through a lower rotating shaft 14, the other end of the telescopic rod 15 is connected with a fixed block 17 through an upper rotating shaft 16, a middle spring 18 is arranged at the middle position of the lower surface of the fixed block 17, a placement groove 19 is arranged inside the right side of the built-in ring 6, the two sides of the placement groove 19 are symmetrically reserved with inner sliding grooves 20, two ends of the, one end of the limiting block 21 is connected with a positioning rod 24 through a side rotating shaft 23, and a side spring 25 is arranged outside the positioning rod 24;

the built-in ring 6 and the protection ring 1 form a telescopic structure through the built-in groove 4, the built-in groove 4 is of a circular structure, the built-in groove 4 is elastically connected with the built-in ring 6 through the internal spring 5, meanwhile, the length of the built-in ring 6 is larger than that of the interface body 2, when an earphone cord is not used, the position of the built-in ring 6 is moved through the built-in groove 4, and the interface body 2 is protected by the built-in ring 6; the fixed rod 9 and the protective ring 1 form a lifting structure, the fixed rod 9 and the accommodating groove 7 form an elastic structure through the external spring 8, the original length of the external spring 8 is equal to the depth of the accommodating groove 7, and the height position of the fixed rod 9 is adjusted according to the thickness of connected audio equipment; the pressing plate 12 and the fixing rod 9 form a sliding structure through the side sliding block 11 and the side sliding groove 10, the front view of the pressing plate 12 is in a U shape, the pressing plate 12 and the rubber sheet 13 are in an integrated structure, meanwhile, the upper surface area of the rubber sheet 13 is equal to the lower surface area of the pressing plate 12, the contact surface of the rubber sheet 13 is soft and elastic, and scratches on the surface of fixed audio equipment are avoided; one end of the telescopic rod 15 is rotatably connected with the pressing plate 12 through the lower rotating shaft 14, the other end of the telescopic rod 15 is rotatably connected with the fixed block 17 through the upper rotating shaft 16, the fixed block 17 and the pressing plate 12 form an elastic structure through the middle spring 18, and when the pressing plate 12 fixes the audio equipment, the two ends of the telescopic rod 15 respectively rotate through the upper rotating shaft 16 and the lower rotating shaft 14; the limiting block 21 and the placing groove 19 form a sliding structure through the internal sliding block 22 and the internal sliding groove 20, the placing groove 19 is of an annular structure, the front view of the limiting block 21 is of an inverted T shape, meanwhile, the limiting block 21 and the built-in ring 6 are of a telescopic structure, and the limiting block 21 moves inside the internal sliding groove 20 through the internal sliding block 22; both ends of locating lever 24 all rotate with stopper 21 through side pivot 23 and are connected, and constitute elastic construction through side spring 25 between 2 adjacent stoppers 21 to locating lever 24 and side spring 25 all are the slope form, and when interface body 2 was connected with audio equipment, the rotation was connected the locating lever 24 that sets up and can be slowed down the impact when interface body 2 connects.

When the earphone cable is used, the original state of the earphone cable is that the built-in ring 6 is positioned at the position of the protection interface body 2, the threaded rod on the right side of the outer part of the protection ring 1 is loosened, the position of the built-in ring 6 is moved inwards through the built-in groove 4, the built-in ring 6 compresses the internal spring 5 inwards, when the built-in ring 6 is moved to the leftmost position, the threaded rod on the right side of the outer part of the protection ring 1 is rotated reversely, the position of the built-in ring 6 is fixed, the interface body 2 is used for connecting audio equipment, the left side of the connected audio equipment is contacted with the right end of the outer part of the built-in ring 6, in the connecting process, in order to prevent the excessive force from damaging the interface body 2 during connecting, the limiting block 21 moves in the internal sliding groove 20 through the internal sliding block 22, meanwhile, the limiting block 21 compresses the side spring 25 inwards, the, the interface body 2 is protected, then the bolt piece on the left side of the protective ring 1 is loosened, the height position of the fixed rod 9 is adjusted according to the thickness of the audio equipment, the audio equipment is fixed on the inner side of the rubber sheet 13 by using the pressing plate 12 to compress the middle spring 18, the contact surface of the rubber sheet 13 is softer, scratches on the surface of the rubber sheet are avoided when the audio equipment is fixed, at the moment, the pressing plate 12 moves in the side sliding groove 10 through the side sliding block 11, the two ends of the telescopic rod 15 respectively rotate with the fixed block 17 and the pressing plate 12 through the upper rotating shaft 16 and the lower rotating shaft 14, after the audio equipment is, the bolt piece on the left side of the reverse rotation protective ring 1 fixes the height positions of the rubber sheet 13 and the fixed rod 9 at the time, the rubber sheet 13 fixes the audio equipment, the connection part of the interface body 2 and the audio equipment can be prevented from loosening, the service life of the interface body 2 is prolonged, and those not described in detail in this specification are well within the skill of those in the art.

In conclusion, the reinforcing structure of the earphone wire connecting port, the height position of the fixing rod 9 can be adjusted according to the thickness of different audio devices used for connecting the earphone wire by the fixing rod 9 arranged by the lifting structure and the pressing plate 12 arranged by the elastic structure, the audio devices are fixed by compressing the middle spring 18 by the pressing plate 12, the interface body 2 is prevented from loosening when the earphone wire is connected, the service life is prolonged, the interface body 2 can be prevented from being damaged by overlarge force or impact of foreign objects when the interface body 2 is connected with the audio devices by the positioning rod 24 arranged by the elastic structure and the limiting block 21 arranged by the sliding structure, the practicability of the device is increased, most earphone wires are directly placed in the storage box or the portable storage bag when the earphone wires are not used by the built-in ring 6 arranged by the sliding structure, and the interface body 2 of the earphone wires and the foreign objects are mutually rubbed, the connector is easy to damage, the position of the built-in ring 6 is moved through the built-in groove 4, the connector body 2 can be protected, and the using performance of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 reinforced structure of earphone cord connector, includes guard ring (1), built-in groove (4) and dead lever (9), its characterized in that: the right side of the protection ring (1) is provided with an interface body (2), the left side of the protection ring (1) is fixed with a connecting wire (3), the built-in groove (4) is arranged inside the right side of the protection ring (1), the built-in groove (4) is connected with the built-in ring (6) through an internal spring (5), the right sides of the two outer sides of the protection ring (1) are symmetrically reserved with an accommodating groove (7), the inside of the accommodating groove (7) is fixed with an external spring (8), the fixing rods (9) are symmetrically arranged on the two sides inside the left end of the protection ring (1), the two sides inside the right end of the fixing rod (9) are symmetrically provided with side sliding grooves (10), the side sliding grooves (10) are connected with the pressing plate (12) through side sliding blocks (11), the side sliding blocks (11) are symmetrically arranged on the two outer sides of the pressing plate (12), and the lower surface of the outer part of the pressing plate (12) is fixed with a rubber sheet (, the top both sides of clamp plate (12) all are through the one end interconnect of lower part pivot (14) and telescopic link (15), and the other end of telescopic link (15) passes through upper portion pivot (16) and fixed block (17) interconnect to middle spring (18) are installed to the lower surface intermediate position of fixed block (17), standing groove (19) have been seted up to the right side inside of built-in ring (6), and the bilateral symmetry of standing groove (19) is reserved there is inside spout (20), and the both ends symmetric connection of standing groove (19) has stopper (21), the bilateral symmetry of stopper (21) is fixed with inside slider (22), and the one end of stopper (21) passes through side pivot (23) and locating lever (24) interconnect to the externally mounted of locating lever (24) has side spring (25).

2. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: built-in ring (6) constitute extending structure through built-in groove (4) and guard ring (1), and built-in groove (4) are the ring form structure to built-in groove (4) are through inside spring (5) and built-in ring (6) elastic connection, and the length of built-in ring (6) is greater than the length of interface body (2) simultaneously.

3. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: the fixed rod (9) and the protection ring (1) form a lifting structure, the fixed rod (9) and the accommodating groove (7) form an elastic structure through an external spring (8), and the original length of the external spring (8) is equal to the depth of the accommodating groove (7).

4. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: the pressing plate (12) and the fixing rod (9) form a sliding structure through the side sliding block (11) and the side sliding groove (10), the front view of the pressing plate (12) is in a U shape, the pressing plate (12) and the rubber sheet (13) are of an integrated structure, and meanwhile the area of the upper surface of the rubber sheet (13) is equal to the area of the lower surface of the pressing plate (12).

5. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: one end of the telescopic rod (15) is rotatably connected with the pressing plate (12) through a lower rotating shaft (14), the other end of the telescopic rod (15) is rotatably connected with the fixing block (17) through an upper rotating shaft (16), and the fixing block (17) and the pressing plate (12) form an elastic structure through an intermediate spring (18).

6. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: stopper (21) constitute sliding construction through inside slider (22) and inside spout (20) and standing groove (19), and standing groove (19) are ring form structure to the front view of stopper (21) is "T" shape, and stopper (21) and built-in ring (6) are extending structure simultaneously.

7. The reinforcing structure of an earphone wire connection port according to claim 1, wherein: the both ends of locating lever (24) all rotate with stopper (21) through side pivot (23) and are connected, and constitute elastic construction through side spring (25) between 2 adjacent stoppers (21) to locating lever (24) and side spring (25) all are the slope form.