CN208572374U

CN208572374U - A kind of dedicated protective device of earphone

Info

Publication number: CN208572374U
Application number: CN201821336797.2U
Authority: CN
Inventors: 亓宇航; 尹逊芹
Original assignee: Laiwu Yongbao Electronics Co Ltd
Current assignee: Laiwu Yongbao Electronics Co Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-03-01
Anticipated expiration: 2028-08-20

Abstract

The utility model discloses a kind of dedicated protective devices of earphone, including outer housing and positioning column, the top center and first bearing of the outer housing are through connection, and first bearing is internally connected with swing handle, one end of the swing handle is fixed with terminal pad, the positioning column and terminal pad are through connection, the external side of the reel is fixed with plate, the both sides external and elastic projection of the cover board are through connection, the two sides of the shaft are symmetrically arranged with attachment strap, the surface of the outer housing and case offers jack, inserting column is fixed on the cover board, slot is offered on the plate, the surface of the terminal pad offers connecting hole.The dedicated protective device of the earphone enables earphone cable to wind on a bobbin under the rotation of swing handle by the setting of the reel of rotational structure, so that earphone cable will not be entangled with the inside for being wrapped in the device, provides convenience for taking for later period.

Description

A kind of dedicated protective device of earphone

Technical field

The utility model relates to ear phone technology field, specially a kind of dedicated protective device of earphone.

Background technique

Earphone is chiefly used in mobile phone, and the devices such as radio, it can play the role of conversion and transmission sound, the use of earphone Song playback is listened to bring conveniently for people, and the use of earphone can make what people more concentrated to hear sound, can also keep away Exempt from excessive outer put of sound to perplex to other people brings, and in order to be protected to earphone, earphone is needed without using usual It is accommodated in protective device, but the protective device of most of earphone can only enough play the work of storage earphone now With can not be wound when earphone is placed wherein to it, be unfavorable for guaranteeing the orderly winding of earphone, to be the later period Take and bring inconvenience.In view of the above-mentioned problems, carrying out innovative design on the basis of original earphone protective device.

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 dedicated protective device of earphone, solves now The protective device of most of earphone can only enough play the role of storing earphone, can not place wherein in earphone When it is wound, be unfavorable for guaranteeing the orderly winding of earphone, to bring inconvenient problem for taking for later period.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated protective device of earphone, including Outer housing and positioning column, the top center and first bearing of the outer housing are connected through connection, and inside first bearing There is swing handle, one end of the swing handle is fixed with terminal pad, and terminal pad setting is within the outer shell, the positioning Column and terminal pad are through connection, and positioning column is fixed on one end of reel, and the external side of the reel is fixed with plate, And shaft and second bearing interconnection that the reel other end is fixed, and second bearing is mounted on the inside of cover board, institute The both sides external and elastic projection for stating cover board are through connection, and elastic projection is mounted on the outside of case, and case pair Claim the lower section two sides for being fixed on outer housing, the two sides of the shaft are symmetrically arranged with attachment strap, and attachment strap is fixed to each other with cover board, institute The surface for stating outer housing and case offers jack, and the junction of outer housing and case offers and takes slot, the lid It is fixed with inserting column on plate, slot is offered on the plate, and the inner sidewall of slot and one end of connecting spring are fixed to each other, and And the other end of connecting spring is equipped with rubber support block, the surface of the terminal pad offers connecting hole.

Preferably, the swing handle forms rotational structure, and the angle of rotation of the structure by first bearing and outer housing Spending range is 0-360 °, and the rotation direction of swing handle is consistent with rotation direction of the shaft in second bearing.

Preferably, the position of the connecting hole opened up in the terminal pad and number are opposite with the position of positioning column and number It answers, and positioning column runs through connection by connecting hole and terminal pad, and terminal pad and reel are disassembly mounting structure.

Preferably, the cross section of the cover board is in " ten " character form structure, and its front surface longitudinal section is in inverted "U" shape, and And cover board is connect by inserting column with jack slot.

Preferably, the cross section that the case is combined with outer housing is equally in " ten " character form structure, and case passes through Take the structure that slot and outer housing composition are interconnected.

Preferably, the longitudinal section of the attachment strap is in the form of an " L ", and the position of attachment strap and number with the position for taking slot and Number is corresponding, and takes the interior lower end face of slot and the interior lower end face of attachment strap is in same level line position.

Preferably, the rubber support block forms stretching structure by the inner sidewall of connecting spring and slot, and the structure exists There are four the inner sidewall of slot is angularly arranged.

(3) beneficial effect

The utility model provides a kind of dedicated protective device of earphone.Have it is following the utility model has the advantages that

(1), the dedicated protective device of the earphone enables earphone cable to exist by the setting of the reel of rotational structure It is wound on a bobbin under the rotation of swing handle, so that earphone cable will not be entangled with the inside for being wrapped in the device, after being Taking for phase provides convenience, and will not store together due to often knotting and cause to damage to earphone cable.

(2), the dedicated protective device of the earphone enables headset earpiece to be accommodated in storage by the setting of case In box, and there are two case is arranged altogether, so as to be stored to the headset earpieces of left and right two are orderly.

(3), the dedicated protective device of the earphone enables headset plug to pass through slot in advance by the setting of slot It is mounted on the outside of reel, and the inner sidewall of slot is angularly arranged there are four can carry out flexible rubber support block, from And headset plug is fixed under the premise of not wearing headset plug, and when headset earpiece is accommodated in case, ear The both ends of machine are fixed, so the reel in rotation then can be good at winding earphone cable.

Detailed description of the invention

Fig. 1 is the utility model front internal structure external structure schematic diagram；

Fig. 2 is the utility model outer housing solid partial structural diagram；

Fig. 3 is the utility model cover board solid partial structural diagram；

Fig. 4 is the utility model reel present invention looks up structural representation；

Fig. 5 is the utility model terminal pad overlooking structure diagram.

In figure: 1 outer housing, 2 first bearings, 3 swing handles, 4 terminal pads, 5 positioning columns, 6 reels, 7 plates, 8 shafts, Slot, 15 jacks, 16 inserting columns, 17 slots, 18 companies are taken in 9 second bearings, 10 cover boards, 11 elastic projections, 12 cases, 13 attachment straps, 14 Connect spring, 19 rubber support blocks, 20 connecting holes.

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. 1-5, the utility model provides a kind of technical solution: a kind of dedicated protective device of earphone, including outer Shell 1, first bearing 2, swing handle 3, terminal pad 4, positioning column 5, reel 6, plate 7, shaft 8, second bearing 9, cover board 10, elastic projection 11, case 12, attachment strap 13, take slot 14, jack 15, inserting column 16, slot 17, connecting spring 18, rubber support block 19 and connecting hole 20, the top center and first bearing 2 of outer housing 1 are through connection, and first bearing 2 is internally connected with and turns Dynamic handle 3, one end of swing handle 3 is fixed with terminal pad 4, and the inside of outer housing 1, positioning column 5 and company is arranged in terminal pad 4 It connecing disk 4 and is fixed on one end of reel 6 through connection, and positioning column 5, the external side of reel 6 is fixed with plate 7, and around The fixed shaft 8 of 6 other end of spool and second bearing 9 are connected with each other, and second bearing 9 is mounted on the inside of cover board 10, The both sides external and elastic projection 11 of cover board 10 are through connection, and elastic projection 11 is mounted on the outside of case 12, and deposits The lower section two sides that box 12 is symmetrically fixed on outer housing 1 are put, the two sides of shaft 8 are symmetrically arranged with attachment strap 13, and attachment strap 13 and cover board 10 are fixed to each other, and the surface of outer housing 1 and case 12 offers jack 15, and the junction of outer housing 1 and case 12 It offers and takes slot 14, inserting column 16 is fixed on cover board 10, slot 17, and the inner sidewall of slot 17 and connection are offered on plate 7 One end of spring 18 is fixed to each other, and the other end of connecting spring 18 is equipped with rubber support block 19, and the surface of terminal pad 4 opens up There is connecting hole 20；

Swing handle 3 forms rotational structure by first bearing 2 and outer housing 1, and the rotational angle range of the structure is 0-360 °, and the rotation direction of swing handle 3 is consistent with rotation direction of the shaft 8 in second bearing 9, and such setting makes Rotation can be driven by obtaining reel 6, to wind to earphone cable；

The position of the connecting hole 20 opened up in terminal pad 4 and number are corresponding with the position of positioning column 5 and number, and fixed Position column 5 runs through connection by connecting hole 20 and terminal pad 4, and terminal pad 4 and reel 6 are disassembly mounting structure, so that around Spool 6 can be taken out from the inside of outer housing 1, facilitate and be attached headset plug with it；

The cross section of cover board 10 is in " ten " character form structure, and its front surface longitudinal section is in inverted "U" shape, and cover board 10 is logical It crosses inserting column 16 to connect with 15 slot of jack, cover board 10 can protect it after earphone is placed on 1 inside of outer housing；

The cross section combined with outer housing 1 of case 12 is equally in " ten " character form structure, and case 12 is by taking slot 14 Interconnected structure, is stored in case 12 with the composition of outer housing 1 convenient for earphone heads；

The longitudinal section of attachment strap 13 is in the form of an " L ", and the position of attachment strap 13 and number with the position and number phase of taking slot 14 It is corresponding, and take the interior lower end face of slot 14 and be in same level line position with the interior lower end face of attachment strap 13, so that and earphone Earphone cable interconnected can be orderly ride over attachment strap 13 and take on slot 14；

Rubber support block 19 forms stretching structure by the inner sidewall of connecting spring 18 and slot 17, and the structure is in slot 17 Inner sidewall be angularly arranged there are four, such setting can be defined it when headset plug is inserted in slot 17, and And the material is soft for rubber support block 19, so that abrasion will not be generated to headset plug.

It is as shown in Figs. 1-5: first headset plug to be inserted into slot 17, when plug enters 17 inside of slot, outside plug Side wall contacts with each other with rubber support block 19, so that being extruded with the connecting spring 18 interconnected of rubber support block 19, rubber Support block 19 then can carry out the fixation that offsets to plug under the elastic acting force of connecting spring 18, and one end of earphone entirety is then at this time It is fixed, reel 6 is slowly stretched to the inside of outer housing 1 later, the positioning column 5 of 6 bottom of reel is passed through Connecting hole 20 and terminal pad 4 are through fixing, before the inside that reel 6 enters to outer housing 1, can first by with headset earpiece phase The earphone cable to connect pass through attachment strap 13, enable the position of headset earpiece corresponding with the position of case 12, later to After reel 6 is connect with terminal pad 4, inserting column 16 on the cover board 10 also jack with corresponding position on outer housing 1 and case 12 The connection of 15 slots, and the earphone cable of the headset earpiece opposite with case 12 also just rides on slot 14, and headset earpiece Also it enters in case 12, presses elastic projection 11 later, enable the two sides of cover board 10 with elastic projection 11 through company It is fixed on after connecing on outer housing 1, the both ends of earphone entirety are fixed accordingly at this time, and following user can rotate Swing handle 3, swing handle 3 by the rotation in first bearing 2 drive with the reel 6 interconnected of terminal pad 4 into Row rotation, so that the earphone cable being scattered in outer housing 1 can be wrapped on reel 6 by orderly, while this explanation The content being not described in detail in book belongs to the prior art well known to professional and technical personnel in the field.

It can to sum up obtain, the dedicated protective device of the earphone, by the setting of the reel 6 of rotational structure, so that earphone cable It can be wound on reel 6 under the rotation of swing handle 3, so that earphone cable, which will not be entangled with, is wrapped in the interior of the device Portion provides convenience for taking for later period, and will not store together due to often knotting and cause to damage to earphone cable, And pass through the setting of case 12, headset earpiece is accommodated in case 12, and case 12 is provided with two altogether It is a, so as to store to the headset earpiece of left and right two is orderly, and pass through the setting of slot 17, so that headset plug The outside of reel 6 can be mounted on by slot 17 in advance, and the inner sidewall of slot 17 angularly be arranged there are four can be with Flexible rubber support block 19 is carried out, so that headset plug be fixed under the premise of not wearing headset plug, and works as earphone When earpiece is accommodated in case, the both ends of earphone are fixed, so the reel 6 in rotation then can be good to earphone Line is wound.

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 dedicated protective device of earphone, including outer housing (1) and positioning column (5), it is characterised in that: the outer housing (1) top center and first bearing (2) runs through connection, and first bearing (2) is internally connected with swing handle (3), institute The one end for stating swing handle (3) is fixed with terminal pad (4), and terminal pad (4) is arranged in the inside of outer housing (1), the positioning Column (5) and terminal pad (4) are through connection, and positioning column (5) is fixed on one end of reel (6), the outside of the reel (6) Side is fixed with plate (7), and the shaft (8) and second bearing (9) interconnection that reel (6) other end is fixed, and the Two bearings (9) are mounted on the inside of cover board (10), and connection is run through in the both sides external of the cover board (10) and elastic projection (11), And elastic projection (11) is mounted on the outside of case (12), and case (12) is symmetrically fixed on the lower section of outer housing (1) The two sides of two sides, the shaft (8) are symmetrically arranged with attachment strap (13), and attachment strap (13) is fixed to each other with cover board (10), described outer The surface of shell (1) and case (12) offers jack (15), and outer housing (1) and the junction of case (12) open up It takes slot (14), is fixed with inserting column (16) on the cover board (10), offered slot (17) on the plate (7), and slot (17) inner sidewall and the one end of connecting spring (18) are fixed to each other, and the other end of connecting spring (18) is equipped with rubber and supports The surface of block (19), the terminal pad (4) offers connecting hole (20).

2. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: the swing handle (3) is logical It crosses first bearing (2) and outer housing (1) and forms rotational structure, and the rotational angle range of the structure is 0-360 °, and is rotated The rotation direction of handle (3) is consistent with rotation direction of the shaft (8) in second bearing (9).

3. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: opened on the terminal pad (4) If connecting hole (20) position and number it is corresponding with the position of positioning column (5) and number, and positioning column (5) passes through connection Hole (20) and terminal pad (4) are through connection, and terminal pad (4) and reel (6) are disassembly mounting structure.

4. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: the cover board (10) it is transversal Face is in " ten " character form structure, and its front surface longitudinal section is in inverted "U" shape, and cover board (10) passes through inserting column (16) and jack (15) slot connects.

5. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: the case (12) and outer The cross section of shell (1) combination is equally in " ten " character form structure, and case (12) is formed by taking slot (14) and outer housing (1) Interconnected structure.

6. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: the vertical of the attachment strap (13) cuts Face is in the form of an " L ", and the position of attachment strap (13) and number are corresponding with the position and number for taking slot (14), and take slot (14) Interior lower end face and the interior lower end face of attachment strap (13) be in same level line position.

7. the dedicated protective device of a kind of earphone according to claim 1, it is characterised in that: the rubber support block (19) is logical Cross inner sidewall composition stretching structure of connecting spring (18) and slot (17), and the structure slot (17) inner sidewall angularly There are four settings.