CN209046833U

CN209046833U - A kind of multimedia earphone convenient for changing harness length

Info

Publication number: CN209046833U
Application number: CN201821677840.1U
Authority: CN
Inventors: 张奎林
Original assignee: Xinchang Guanfu Machinery Co Ltd
Current assignee: Xinchang Guanfu Machinery Co Ltd
Priority date: 2018-10-16
Filing date: 2018-10-16
Publication date: 2019-06-28
Anticipated expiration: 2028-10-16

Abstract

The utility model discloses a kind of multimedia earphones convenient for changing harness length, including earpiece, the inner surface of the earpiece opens up fluted, and earpiece is connected by groove with shell phase is connect, the lower end of the earpiece is fixed with earphone cable, and fixed frame is provided in the middle part of earphone cable, outer surface one end of first activity bar and the second fixed strip is mounted on spring, and first the end surface of activity bar and the second fixed strip be mounted on fixing buckle, the rear surface of the fixed frame is fixed with shell, the second gear is connected with each other by third gear and fluted disc, the first fixed block is installed in the middle part of the front side surface of the shell.This is convenient for the multimedia earphone for changing harness length, convenient for cavernous body is dismantled cleaning and replacement easy for installation, increase the service life of earphone, it can according to need the length that earphone cable is adjusted flexibly, it is easy to use, it is fixed convenient for shell and outer, garment etc., mitigates the burden of earphone, do not influence daily life.

Description

A kind of multimedia earphone convenient for changing harness length

Technical field

The utility model relates to multimedia earphone technical field, specially a kind of multimedia ear convenient for changing harness length Machine.

Background technique

Earphone is helpful to the people used under noisy environment of making an uproar in recording studio, journey, movement etc., and earphone original is to phone With used on radio, but prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, can take Formula electronic game sum digit reproducing apparatus for phonotape etc., and teenager's utilization rate specific gravity is most.

Existing many multimedia earphone wire lengths are fixed, and when use more limits, and can not change harness length as needed, Inconvenient to use, the earpiece sponge of headphone is not easy to clear up, and the dirty and abrasion that is easy to receive influences to use.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of multimedia earphone convenient for changing harness length, It solves existing many multimedia earphone wire lengths to fix, when use more limits, and can not change harness length as needed, no Convenient to use, the earpiece sponge of headphone is not easy to clear up, and is easy to receive dirty and wear the problem of influencing use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of more matchmakers convenient for changing harness length Body earphone, including earpiece, the inner surface of the earpiece open up fluted, and earpiece is connected by groove with shell phase is connect, And the cavernous body that is fixedly arranged at the front end with of shell is connected, the lower end of the earpiece is fixed with earphone cable, and is provided in the middle part of earphone cable Fixed frame, and the inner transverse of fixed frame is through having the first activity bar and the second fixed strip, first activity bar and second Outer surface one end of fixed strip is mounted on spring, and the end surface of the first activity bar and the second fixed strip is mounted on admittedly Fixed button, the rear surface of the fixed frame is fixed with shell, and the inside left end of shell is fixed with fluted disc, and the inside of fluted disc Side is equipped with first gear, while the other end of first gear is equipped with second gear, and the second gear passes through third tooth Wheel is connected with each other with fluted disc, and the right end face of second gear, first gear and third gear is respectively and fixedly provided with shaft, and shaft It is connected with each other by second gear and handle, while the right end of shaft is mounted on bearing, the front side surface middle part of the shell First fixed block is installed, and the second fixed block is installed on the right side of the first fixed block, and the surface of the second fixed block is lateral Through there is activity bar.

Preferably, the connection shell dismantles mounting structure, and cross of the structure about earpiece by groove and earpiece composition Kernel of section positional symmetry is provided with two groups.

Preferably, first activity bar and the second fixed strip pass through spring and fixed frame forms elastic construction, and first The " T " shape structure of the cross-sectional shape of activity bar and the second fixed strip, and the first activity bar and the vertical of the second fixed strip cut Face height is not at same vertical line.

Preferably, the cross-sectional shape semicircular in shape structure of the fixing buckle, and fixing buckle and the first activity bar and second Fixed strip is integrated.

Preferably, the combined shaped vertical sectional shape of the first gear, second gear and third gear and shaft is in " E " Shape structure, and shaft is connected with each other by earphone cable and shell, and earphone cable is longitudinal through the surface of shell.

Preferably, the handle forms rotational structure by second gear and shaft and bearing, and second gear passes through the One gear and third gear and fluted disc form rotational structure.

Preferably, the activity bar forms bascule, and activity bar, the first fixed block by the second fixed block and shell Combined shaped cross section with the second fixed block is in " H " shape structure.

(3) beneficial effect

The utility model provides a kind of multimedia earphone convenient for changing harness length.Have it is following the utility model has the advantages that

(1), it should be installed by the disassembly of connection shell, groove and earpiece, just convenient for the multimedia earphone for changing harness length It is installed in dismantling cavernous body, is cleared up and replaced, the service life and comfort level of earphone can be increased.

(2), turning for handle, second gear, shaft and bearing should be passed through convenient for the multimedia earphone for changing harness length Dynamic, the rotation of second gear, first gear, third gear and fluted disc can help the length for adjusting earphone cable, as needed spirit Rotation adjustment living, is easy to use.

(3), activity bar, the activity of the second fixed block and shell should be passed through convenient for the multimedia earphone for changing harness length It adjusts convenient for shell and outer, garment etc. to be fixed, is easy to use, mitigates the burden of earphone, do not influence daily life.

Detailed description of the invention

Fig. 1 is the utility model entirety the schematic diagram of the section structure；

Fig. 2 is the utility model fluted disc and second gear attachment structure schematic diagram；

Fig. 3 is the utility model earphone cable and shaft attachment structure schematic diagram；

Fig. 4 is the utility model shell overlooking structure diagram.

In figure: 1, earpiece；2, groove；3, shell is connected；4, cavernous body；5, earphone cable；6, fixed frame；7, the first activity bar； 8, the second fixed strip；9, spring；10, fixing buckle；11, shell；12, fluted disc；13, first gear；14, second gear；15, third Gear；16, shaft；17, handle；18, bearing；19, the first fixed block；20, the second fixed block；21, activity bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of multimedia ear convenient for changing harness length Machine, including earpiece 1, groove 2, connection shell 3, cavernous body 4, earphone cable 5, fixed frame 6, the first activity bar 7, the second fixed strip 8, bullet Spring 9, fixing buckle 10, shell 11, fluted disc 12, first gear 13, second gear 14, third gear 15, shaft 16, handle 17, axis The 18, first fixed block 19, the second fixed block 20 and activity bar 21 are held, the inner surface of earpiece 1 opens up fluted 2, and earpiece 1 is logical It crosses groove 2 and is connected with each other with shell 3 is connect, and connect shell 3 is fixedly arranged at the front end with cavernous body 4, the lower end of earpiece 1 is fixed with earphone Line 5, and the middle part of earphone cable 5 is provided with fixed frame 6, and the inner transverse of fixed frame 6 is through there is the first activity bar 7 and second Outer surface one end of fixed strip 8, the first activity bar 7 and the second fixed strip 8 is mounted on spring 9, and the first activity bar 7 and The end surface of two fixed strips 8 is mounted on fixing buckle 10, and the rear surface of fixed frame 6 is fixed with shell 11, and shell 11 Internal left end is fixed with fluted disc 12, and the interior side of fluted disc 12 is equipped with first gear 13, while first gear 13 is another One end is equipped with second gear 14, and second gear 14 is connected with each other by third gear 15 and fluted disc 12, and second gear 14, the The right end face of one gear 13 and third gear 15 is respectively and fixedly provided with shaft 16, and shaft 16 passes through second gear 14 and handle 17 It is connected with each other, while the right end of shaft 16 is mounted on bearing 18, is equipped with the first fixed block in the middle part of the front side surface of shell 11 19, and the right side of the first fixed block 19 is equipped with the second fixed block 20, and the surface of the second fixed block 20 has extended transversely through work Dynamic item 21；

It connects shell 3 and mounting structure, and cross-section center of the structure about earpiece 1 is dismantled by groove 2 and the composition of earpiece 1 Positional symmetry is provided with two groups, installs convenient for dismantling cavernous body 4, is cleared up and replaced, and can increase earphone uses the longevity Life and comfort level；

First activity bar 7 and the second fixed strip 8 pass through spring 9 and fixed frame 6 forms elastic construction, and the first activity bar 7 With the " T " shape structure of cross-sectional shape of the second fixed strip 8, and the longitudinal section of the first activity bar 7 and the second fixed strip 8 is high Degree is not at same vertical line, and flexible structure is easy to use, facilitates fixed earphone line 5, earphone cable 5 is made to will not continue to slide；

The cross-sectional shape semicircular in shape structure of fixing buckle 10, and fixing buckle 10 and the first activity bar 7 and the second fixed strip 8 It is integrated, convenient for earphone cable 5 to be fixed on to the centre of two fixing buckles 10, facilitates the use of device；

The combined shaped vertical sectional shape of first gear 13, second gear 14 and third gear 15 and shaft 16 is in " E " shape Structure, and shaft 16 is connected with each other by earphone cable 5 and shell 11, and earphone cable 5 is longitudinal through the surface of shell 11, it can Earphone cable 5 to be wrapped in the surface of shaft 16, convenient for storage, extra earphone cable 5 is made to will not influence the use of device；

Handle 17 forms rotational structure by second gear 14 and shaft 16 and bearing 18, and second gear 14 passes through first Gear 13 and third gear 15 and fluted disc 12 form rotational structure, which can help to adjust the length of earphone cable 5, according to need It wants flexible rotating to adjust, is easy to use；

Activity bar 21 forms bascule, and activity bar 21, the first fixed block 19 by the second fixed block 20 and shell 11 Combined shaped cross section with the second fixed block 20 is in " H " shape structure, convenient for shell 11 and outer, garment etc. to be fixed, just In use, mitigates the burden of earphone, do not influence daily life.

In use, firstly the need of the connection that the multimedia earphone for changing harness length will should be convenient for pass through 5 end of earphone cable Head is attached with external multimedia equipment, and passes through outer button adjustment earpiece volume as low as OK range greatly；

It is solid to pin the first activity bar 7 and second first with two fingers for the length for adjusting earphone cable 5 according to the needs of use Determine item 8, moves toward one another the first activity bar 7 and the second fixed strip 8 by spring 9, so that the enclosed space of two fixing buckles 10 It is overlapped, cancels the fixation to intermediate earphone cable 5, move earphone cable 5, while another hand swing handle 17, make Second gear 14 drives the shaft 16 being attached thereto to be rotated, and the rotation of second gear 14 drives first gear 13 and third tooth The rotation of wheel 15, the outside that earphone cable 5 is wrapped in three shafts 16 is furled, and is adjusted to after being suitble to length, is stopped rotating, And the first activity bar 7 and the second fixed strip 8 are unclamped, so that earphone cable 5 is staggeredly fixed on inside by two fixing buckles 10, finally may be used Shell 11 and outer, garment etc. are fixed, mitigates the burden of earphone, does not influence daily life, one jiao of clothing is placed in The centre of first fixed block 19 and activity bar 21, activity bar 21 carry out screw thread rotation by the second fixed block 20, fixed to first Cavernous body 4, using after a certain period of time, can be disassembled close to up to clamping clothing and be cleared up and replaced, passed through by block 19 Connection shell 3 is separated with groove 2, is removed cavernous body 4 from earpiece 1, can be increased the service life and comfort level of earphone, this is just It is this convenient for the application method for the multimedia earphone for changing harness length.

It can to sum up obtain, tearing open for connection shell 3, groove 2 and earpiece 1 should be passed through convenient for the multimedia earphone for changing harness length Installation is unloaded, is installed convenient for dismantling cavernous body 4, is cleared up and replaced, the service life and comfort level of earphone can be increased, and The rotation of handle 17, second gear 14, shaft 16 and bearing 18, second gear 14, first gear 13, third gear 15 and fluted disc 12 rotation, can help the length for adjusting earphone cable 5, and flexible rotating adjustment as needed is easy to use, and activity bar 21, the activity adjustment of the second fixed block 20 and shell 11 is easy to use, subtracts convenient for shell 11 and outer, garment etc. to be fixed The burden of light earphone, does not influence daily life.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of multimedia earphone convenient for changing harness length, including earpiece (1), it is characterised in that: the earpiece (1) it is interior Side surface opens up fluted (2), and earpiece (1) by groove (2) with connect shell (3) interconnection, and before connecting shell (3) End is fixed with cavernous body (4), and the lower end of the earpiece (1) is fixed with earphone cable (5), and is provided in the middle part of earphone cable (5) solid Determine frame (6), and the inner transverse of fixed frame (6), through having the first activity bar (7) and the second fixed strip (8), described first is living Dynamic item (7) and outer surface one end of the second fixed strip (8) are mounted on spring (9), and the first activity bar (7) and second is fixed The end surface of item (8) is mounted on fixing buckle (10), and the rear surface of the fixed frame (6) is fixed with shell (11), and shell The inside left end of body (11) is fixed with fluted disc (12), and the interior side of fluted disc (12) is equipped with first gear (13), simultaneously The other end of first gear (13) is equipped with second gear (14), and the second gear (14) passes through third gear (15) and fluted disc (12) it is connected with each other, and the right end face of second gear (14), first gear (13) and third gear (15) is respectively and fixedly provided with shaft (16), and shaft (16) is connected with each other by second gear (14) and handle (17), while the right end of shaft (16) is respectively mounted Have bearing (18), is equipped with the first fixed block (19) in the middle part of the front side surface of the shell (11), and the first fixed block (19) Right side is equipped with the second fixed block (20), and the surface of the second fixed block (20) has extended transversely through activity bar (21).

2. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: the connection Shell (3) dismantles mounting structure, and cross-section center position of the structure about earpiece (1) by groove (2) and earpiece (1) composition It is symmetrically arranged with two groups.

3. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: described first Activity bar (7) and the second fixed strip (8) form elastic construction by spring (9) and fixed frame (6), and the first activity bar (7) and The " T " shape structure of the cross-sectional shape of second fixed strip (8), and the first activity bar (7) and the vertical of the second fixed strip (8) cut Face height is not at same vertical line.

4. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: the fixation The cross-sectional shape semicircular in shape structure of (10) is detained, and fixing buckle (10) is with the first activity bar (7) and the second fixed strip (8) Integral structure.

5. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: described first Gear (13), second gear (14) and third gear (15) and the combined shaped vertical sectional shape of shaft (16) are in " E " shape structure, And shaft (16) is connected with each other by earphone cable (5) and shell (11), and the longitudinal table through shell (11) of earphone cable (5) Face.

6. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: the handle (17) rotational structure is formed by second gear (14) and shaft (16) and bearing (18), and second gear (14) passes through the first tooth It takes turns (13) and third gear (15) and fluted disc (12) forms rotational structure.

7. a kind of multimedia earphone convenient for changing harness length according to claim 1, it is characterised in that: the activity Item (21) forms bascule by the second fixed block (20) and shell (11), and activity bar (21), the first fixed block (19) and The combined shaped cross section of second fixed block (20) is in " H " shape structure.