CN216357264U

CN216357264U - Rope slider for earphone cord adjustment

Info

Publication number: CN216357264U
Application number: CN202123128223.0U
Authority: CN
Inventors: 芮亚军; 李小寒; 龚柏胜
Original assignee: Dongguan Yaxun Communication Technology Co ltd
Current assignee: Dongguan Yaxun Communication Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-19
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a rope sliding block for earphone wire adjustment, which comprises an earphone wire body, wherein the earphone wire body is sleeved with a sliding block body, the sliding block body comprises an upper cover and a lower cover, first threaded semi-columns are fixed on the lower parts of the left side and the right side of the upper cover, second threaded semi-columns matched with the first threaded semi-columns are fixed on the upper parts of the left side and the right side of the lower cover, and threaded caps are sleeved on the outer threads of the first threaded semi-columns and the second threaded semi-columns; according to the earphone wire body clamping device, the pressing block is pressed towards the upper cover, the bottom plate is lowered, clamping of the earphone wire body is released, the sliding block body is moved towards one side, close to the ear, of the earphone wire body, the length of the earphone wire close to one side of the ear is shortened, the pressing block is loosened, the bottom plate is raised, the pressing plate is matched with the pressing block to clamp the earphone wire body, automatic positioning and fixing of the sliding block body are achieved, the threaded cap is screwed out of the first threaded semi-column and the second threaded semi-column, and the sliding block body can be detached from the earphone wire body by separating the upper cover from the lower cover.

Description

Rope slider for earphone cord adjustment

Technical Field

The utility model relates to the technical field of earphone accessories, in particular to a rope sliding block for earphone wire adjustment.

Background

With the development and popularization of multimedia equipment, earphones are also widely used as indispensable accessories of the multimedia equipment, the earphones are a pair of conversion units, receive electric signals sent by a media player or a receiver, convert the electric signals into audible sound waves by using a loudspeaker close to ears, can be separated from the media player, and can be connected by using only one plug, wired earphones are mostly used at present and are classified into three types, namely a head-wearing type earphone, an ear-plugging type earphone and an ear-plugging type earphone, wherein the ear-plugging type earphone integrates the light advantages of a large unit of the head-wearing earphone and the ear-plugging earphone, and is popular among young people due to the fashionable and variable modeling;

at present, because the earphone wires of the ear-hanging earphones are long, the earphone wires need to be bundled and adjusted by the rope sliders, the problem that the earphone wires close to one side of the ears are prone to winding due to overlong is solved, the existing rope sliders are mostly single in structure, the earphone wires are generally simply sleeved, the earphone wires are not tightly clamped and easily slide on the earphone wires under the influence of external force, the bundling and adjusting effect is affected, the existing rope sliders are not convenient to detach and apply to different earphone wires, the use is inconvenient, the practicability is low, and therefore the rope sliders for earphone wire adjustment are provided for solving the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a cord slider for earphone cord adjustment, which is configured to press a pressing block toward an upper cover to lower a bottom plate and loosen a clamp on an earphone cord body, and then move the slider body toward a side of the earphone cord body near an ear to shorten a length of an earphone cord near the ear, and then loosen the pressing block to fix the slider body in an automatic positioning manner, so that the slider body is not easily influenced by an external force and slides on the earphone cord body, and a screw cap is screwed out from a first screw half-post and a second screw half-post, and then the upper cover and the lower cover are separated to detach the slider body from the earphone cord body.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: a rope slider for earphone wire adjustment comprises an earphone wire body, wherein the earphone wire body is sleeved with a slider body, the slider body comprises an upper cover and a lower cover, the lower parts of the left side and the right side of the upper cover are respectively fixed with a first thread semi-column, the upper parts of the left side and the right side of the lower cover are respectively fixed with a second thread semi-column matched with the first thread semi-column, the outer threads of the first thread semi-column and the second thread semi-column are sleeved with a thread cap, the top end of the inner side of the upper cover is symmetrically fixed with a connecting rod, the bottom end of the connecting rod is fixed with a pressing plate, the bottom end of the inner side of the lower cover is symmetrically fixed with a spring telescopic piece, the top end of the spring telescopic piece is fixed with a bottom plate matched with the pressing plate, a pressing block is arranged above the upper cover, the bottom end of the pressing block is symmetrically fixed with a sliding rod penetrating through the inner part of the upper cover, the left end and the right end of the bottom plate are respectively fixed with a supporting block positioned under the sliding rod, and circuit through holes matched with the earphone cord body are symmetrically formed in the front side and the rear side of the upper cover and the lower cover.

The further improvement lies in that: the left and right sides and the front and back both sides on lower cover top all are fixed with the location and insert the post, the left and right sides and the front and back both sides of upper cover bottom all set up with the location insert the location jack that the post matches.

The further improvement lies in that: the spring extensible member is including being fixed in the sleeve of the inside bottom of lower cover and the bracing piece that is fixed in the bottom plate bottom, the one end that the bracing piece is located the sleeve is connected with spacing spring, spacing spring's bottom is connected with the inside bottom of sleeve.

The further improvement lies in that: the circuit board is characterized in that the bottom end of the pressing plate is provided with arc-shaped positioning grooves, the arc-shaped positioning grooves are symmetrically distributed on the left side and the right side of the bottom end of the pressing plate and are matched with the positions of the circuit through holes, and arc-shaped clamping blocks matched with the arc-shaped positioning grooves are symmetrically fixed at the top end of the bottom plate.

The further improvement lies in that: one side that the slide bar is close to the upper cover inside wall is fixed with the slider, all set up the spout that matches with the slider on the upper cover left and right sides inner wall, the slide bar is kept away from to the slider one end extends to inside the spout.

The utility model has the beneficial effects that: the utility model comprises an earphone wire body, a slide bar pushes a supporting block downwards by pressing a pressing block towards an upper cover, the supporting block drives a bottom plate to descend and loosen the clamping of the earphone wire body, then a slide block body moves towards one side of the earphone wire body close to an ear, so that the length of the earphone wire close to the ear is shortened, the problem that the earphone wire close to the ear is easy to wind due to overlong is avoided, then the pressing block is loosened, the bottom plate ascends under the action of a spring telescopic piece and clamps the earphone wire body by matching with a pressing plate, the automatic positioning and fixing of the slide block body are realized, so that the slide block body and the earphone wire body are not easy to slide under the influence of external force, the bundling adjusting effect is ensured, the slide block body can be detached from the earphone wire body by screwing a screw cap out of a first screw thread semi-column and a second screw semi-column and separating an upper cover from a lower cover, therefore, the slider body can be applied to different earphone cords, and is convenient to use and high in practicability.

Drawings

Fig. 1 is a schematic view of a connection structure of a slider body and an earphone line body according to a first embodiment of the present invention;

FIG. 2 is a front view of a slider body according to a first embodiment of the present invention;

FIG. 3 is a front cross-sectional view of a slider body according to a first embodiment of the present invention;

FIG. 4 is a front cross-sectional view of a spring expansion member according to a first embodiment of the present invention;

FIG. 5 is a perspective view of a spring expansion member according to a first embodiment of the present invention;

fig. 6 is a schematic view of a connection structure between a slider body and an earphone line body according to a second embodiment of the present invention;

FIG. 7 is a front view of a slider body according to a second embodiment of the present invention.

Wherein: 1. an earphone line body; 2. an upper cover; 3. a lower cover; 4. a first threaded half-post; 5. a second threaded half post; 6. a threaded cap; 7. a connecting rod; 8. pressing a plate; 9. a spring extension; 10. a base plate; 11. a pressing block; 12. a slide bar; 13. a support block; 14. a line via hole; 15. positioning the inserted column; 16. positioning the jack; 17. an arc-shaped positioning groove; 18. an arc-shaped clamping block; 19. a slider; 20. a chute; 21. a ball bearing; 22. a rubber ferrule; 901. a sleeve; 902. a support bar; 903. and a limiting spring.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

Referring to fig. 1, 2, 3, 4, and 5, the present embodiment provides a cable slider for earphone cable adjustment, which includes an earphone cable body 1, the earphone cable body 1 is sleeved with a slider body, the slider body includes an upper cover 2 and a lower cover 3, the lower portions of the left and right sides of the upper cover 2 are respectively fixed with a first threaded semi-column 4, the upper portions of the left and right sides of the lower cover 3 are respectively fixed with a second threaded semi-column 5 matching with the first threaded semi-column 4, the outer threads of the first threaded semi-column 4 and the second threaded semi-column 5 are respectively sleeved with a threaded cap 6, the slider body can be detached from the earphone cable body 1 by unscrewing the threaded caps 6 from the first threaded semi-column 4 and the second threaded semi-column 5, and then separating the upper cover 2 and the lower cover 3, so that the slider body can be applied to different earphone cables, the top ends of the inner side of the upper cover 2 are symmetrically fixed with connecting rods 7, and the bottom ends of the connecting rods 7 are fixed with pressing plates 8, spring extension pieces 9 are symmetrically fixed at the bottom end of the inner side of the lower cover 3, a bottom plate 10 matched with the pressing plate 8 is fixed at the top end of the spring extension piece 9, a pressing block 11 is arranged above the upper cover 2, a sliding rod 12 which slides through the upper cover 2 is symmetrically fixed at the bottom end of the pressing block 11, supporting blocks 13 which are positioned under the sliding rod 12 are fixed at the left end and the right end of the bottom plate 10, circuit through holes 14 matched with the earphone wire body 1 are symmetrically formed in the front side and the rear side of the upper cover 2 and used for the earphone wire body 1 to pass through, the supporting blocks 13 are pushed downwards by the sliding rod 12 by pressing the pressing block 11 towards the upper cover 2, the supporting blocks 13 drive the bottom plate 10 to descend and loosen the clamping of the earphone wire body 1, then the sliding block body moves towards one side of the earphone wire body 1 close to the ear, so as to shorten the length of the earphone wire close to one side of the ear, and avoid the problem that the earphone wire close to one side of the ear is easy to be wound due to overlong earphone wire, then the pressing block 11 is loosened, so that the bottom plate 10 rises under the action of the spring expansion piece 9 and is matched with the pressing plate 8 to clamp the earphone wire body 1, the automatic positioning and fixing of the sliding block body are realized, and the sliding block body is not easy to slide under the influence of external force on the earphone wire body 1.

The left and right sides and the front and back both sides on 3 tops of lower cover all are fixed with the location and insert post 15, and the left and right sides and the front and back both sides of upper cover 2 bottom all set up with the location insert post 15 location jack 16 that matches, insert post 15 and location jack 16's cooperation through the location, make to be connected more closely between upper cover 2 and the lower cover 3.

Spring extensible member 9 is including being fixed in the sleeve 901 of the inside bottom of lower cover 3 and the bracing piece 902 that is fixed in bottom plate 10 bottom, and the one end that bracing piece 902 is located in sleeve 901 is connected with spacing spring 903, and the bottom of spacing spring 903 is connected with the inside bottom of sleeve 901, provides elasticity for bracing piece 902 through spacing spring 903 to make bracing piece 902 jack-up that makes progress all the time under natural state, and then make spring extensible member 9 jack-up bottom plate 10 all the time under the natural state.

Arc positioning groove 17 has been seted up to 8 bottoms of clamp plate, and 17 symmetric distribution in the left and right sides of 8 bottoms of clamp plate just match with 14 positions of circuit through-hole, and bottom plate 10 top symmetry is fixed with the arc chucking piece 18 that matches with arc positioning groove 17, through the cooperation of arc chucking piece 18 and arc positioning groove 17 to the messenger is more fastened to the centre gripping of earphone cord body 1.

Slide bar 12 is fixed with slider 19 near one side of 2 inside walls of upper cover, all offers the spout 20 that matches with slider 19 on the 2 left and right sides inner walls of upper cover, and inside slide bar 12 was kept away from to slider 19 one end extended to spout 20, carried on spacingly to slider 19 through spout 20 to it is more stable at the lift in-process to make slide bar 12.

Example two

As shown in fig. 6 and 7: be equipped with ball 21 on the inner wall of line through-hole 14, ball 21 is equidistance evenly distributed on line through-hole 14, the cover is equipped with rubber sleeve ring 22 on earphone cord body 1, rubber sleeve ring 22 interference cover is located on earphone cord body 1, through with ball 21 evenly distributed on line through-hole 14, thereby make earphone cord body 1 pass more easily, further tie earphone cord body 1 through rubber sleeve ring 22, avoid the mixed and disorderly winding of earphone cord body 1 of slider body below.

When the user need be close to the earphone cord length of ear one side short-cut at the in-process of using the earphone, press the briquetting 11 to press down 2 directions of upper cover earlier, make slide bar 12 promote supporting shoe 13 downwards, supporting shoe 13 drives bottom plate 10 decline again and relaxs the centre gripping to earphone cord body 1, remove the slider body to earphone cord body 1 one side that is close to the ear after that, can transfer the earphone cord length that is close to ear one side short-cut, loosen briquetting 11 again, make bottom plate 10 rise under the effect of spring extensible member 9 and cooperate 8 clamps earphone cord body 1, it is fixed to realize automatic positioning, when needs are dismantled the slider body from earphone cord body 1, screw cap 6 is followed first screw thread semicolumn 4 and second screw thread semicolumn 5 with the elder generation earlier, it can to part upper cover 2 and lower cover 3 again.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rope slider is used in earphone cord regulation which characterized in that: comprises an earphone line body (1), wherein the earphone line body (1) is sleeved with a slider body, the slider body comprises an upper cover (2) and a lower cover (3), the lower parts of the left side and the right side of the upper cover (2) are respectively fixed with a first thread semi-column (4), the upper parts of the left side and the right side of the lower cover (3) are respectively fixed with a second thread semi-column (5) matched with the first thread semi-column (4), the outer threads of the first thread semi-column (4) and the second thread semi-column (5) are respectively sleeved with a thread cap (6), the top end of the inner side of the upper cover (2) is symmetrically fixed with a connecting rod (7), the bottom end of the connecting rod (7) is fixed with a pressing plate (8), the bottom end of the inner side of the lower cover (3) is symmetrically fixed with a spring telescopic piece (9), the top end of the spring telescopic piece (9) is fixed with a bottom plate (10) matched with the pressing plate (8), a pressing block (11) is arranged above the upper cover (2), according to briquetting (11) bottom symmetry be fixed with slide bar (12) that slide run through to upper cover (2) inside, both ends all are fixed with supporting shoe (13) that are located under slide bar (12) about bottom plate (10), circuit through-hole (14) that match with earphone cord body (1) are seted up to the equal symmetry in both sides around upper cover (2) and lower cover (3).

2. The cord slider for earphone cord adjustment according to claim 1, wherein: the left and right sides and the front and back both sides on lower cover (3) top all are fixed with the location and insert post (15), location jack (16) that match with location insert post (15) are all seted up to the left and right sides and the front and back both sides of upper cover (2) bottom.

3. The cord slider for earphone cord adjustment according to claim 1, wherein: the spring telescopic piece (9) comprises a sleeve (901) fixed at the bottom end inside the lower cover (3) and a supporting rod (902) fixed at the bottom end of the bottom plate (10), one end, located in the sleeve (901), of the supporting rod (902) is connected with a limiting spring (903), and the bottom end of the limiting spring (903) is connected with the bottom end inside the sleeve (901).

4. The cord slider for earphone cord adjustment according to claim 1, wherein: arc-shaped positioning grooves (17) are formed in the bottom end of the pressing plate (8), the arc-shaped positioning grooves (17) are symmetrically distributed on the left side and the right side of the bottom end of the pressing plate (8) and are matched with the positions of the line through holes (14), and arc-shaped clamping blocks (18) matched with the arc-shaped positioning grooves (17) are symmetrically fixed on the top end of the bottom plate (10).

5. The cord slider for earphone cord adjustment according to claim 1, wherein: slide bar (12) are close to one side of upper cover (2) inside wall and are fixed with slider (19), all set up spout (20) that match with slider (19) on the upper cover (2) left and right sides inner wall, the one end that slide bar (12) were kept away from in slider (19) extends to inside spout (20).