CN208956275U

CN208956275U - Heat-insulation earphone

Info

Publication number: CN208956275U
Application number: CN201821515400.6U
Authority: CN
Inventors: 张思博
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2019-06-07
Anticipated expiration: 2028-09-17

Abstract

The utility model discloses heat-insulation earphones, including first beam and damping shaft, the inner wall of the link block is plugged with jacking block, the jacking block is fitted closely with the first conducting wire, the lower end of the jacking block is fixedly installed with slide bar, and the slide bar is connected with link block grafting, and the lower end of the link block is fixedly installed with knob, the outer wall of the slide bar is cased with the first spring, and first conducting wire is connected with buckle clamping.The beneficial effects of the utility model are: effect of the utility model by the support of first beam, by damping shaft can free folding angle effect, pass through being fixedly connected for link block and warm-keeping ear packet, the utility model passes through, pass through the fixed installation of the first conducting wire and earphone, pass through fitting closely for jacking block and the first conducting wire, pass through the clearance fit of slide bar and link block, pass through the effect of the elastic force of the first spring, earphone exclusive use can be freely disassembled, it also can be used when weather is not cold, reduce limitation.

Description

Heat-insulation earphone

Technical field

The utility model relates to earphone fields, specifically heat-insulation earphone.

Background technique

Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people；Also the sound that ambient enviroment can be separated, to The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio , but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit Reproducing apparatus for phonotape etc., existing heat-insulation earphone, warming effect are poor, it has not been convenient to receive calls, while earphone cannot be used alone, increase Limitation is added.

Utility model content

In view of the deficiencies of the prior art, the purpose of the utility model is to provide heat-insulation earphones, to solve above-mentioned background technique The problem of middle proposition.

The technical scheme adopted by the utility model to solve the technical problem is as follows: heat-insulation earphone, including first beam and resistance Buddhist nun's axis, the front surface of first beam are fixedly installed with damping shaft, and the front end of the damping shaft is rotatably equipped with second beam, The upper end of first beam and second beam is fixedly installed with connecting rod, and the upper end of the connecting rod is fixedly installed with buckle, institute The lower end for stating first beam and second beam is fixedly installed with link block, is fixedly installed with warm-keeping ear on the inside of the link block Packet, the internal structure of the left and right sides link block is identical, and the inner wall fixation of the left side link block is plugged with hollow cylinder, described Hollow cylinder runs through warm-keeping ear packet, and the right side inner wall of the hollow cylinder is plugged with earphone, is fixedly connected on the left of the earphone of left side There is the first conducting wire, connecting line is fixedly connected on the left of first conducting wire, is fixedly connected with above the right side of the connecting line Second conducting wire, second conducting wire are fixedly linked with right-side earphone, and the lower surface of the link block, which is run through, jacking block, the jacking block Upper end fitted closely with the first conducting wire, the lower end of the jacking block is fixedly installed with slide bar, and the slide bar runs through link block, described The lower end of link block is fixedly installed with knob, and the lower end of the link block offers cavity, and the outer wall of the slide bar is cased with first Spring, between jacking block and the bottom end of cavity, second conducting wire is mutually clamped the first spring fixing assembling with buckle.

Further, the lower end of the left side warm-keeping ear packet is fixedly installed with link, and the lower end of the link is cased with rubber band, The lower end of warm-keeping ear packet described in right end is fixedly installed with hook.

Further, the inner wall of the warm-keeping ear packet is fixedly installed with second spring, the fixed peace in the upper end of the second spring Equipped with fixture block, the fixture block is connected with earphone clamping.

Further, the upper end of the jacking block is fixedly installed with rubber pad.

Further, the lower end of first beam is fixedly installed with foam-rubber cushion.

The beneficial effects of the utility model are:

1. the utility model is by the effect of the support of first beam, by damping shaft can free folding angle effect, By being fixedly connected for link block and warm-keeping ear packet, the clamping for passing through earphone and hollow cylinder is acted on, it is ensured that user is cold Earphone is used in the case where cold, is conveniently received calls, good warmth retention effect.

2. the utility model passes through, by the fixed installation of the first conducting wire and earphone, pass through the tight of jacking block and the first conducting wire Closely connected conjunction can be freely disassembled earphone list by the effect of the elastic force of the first spring by the clearance fit of slide bar and link block It solely uses, also can be used when weather is not cold, reduce limitation.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is structural schematic diagram at A in Fig. 1；

Fig. 3 is structural schematic diagram at B in Fig. 1.

Description of symbols: first beam of 1-；2- damping shaft；3- buckle；4- connecting rod；5- foam-rubber cushion；6- link block；7- is empty Heart cylinder；8- link；9- hook；10- rubber pad；The first spring of 11-；12- slide bar；13- knob；14- jacking block；15- second spring； 16- fixture block；17- earphone；18- warm-keeping ear packet；The first conducting wire of 19-；20- rubber band；Second beam of 21-；The second conducting wire of 22-；23- Connecting line；24- cavity.

Specific embodiment

The present invention will be further illustrated below in conjunction with specific embodiments, it should be appreciated that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms also fall within application The appended claims limited range.

It is the utility model structure diagram referring to Fig. 1-3 comprising first beam 1 and damping shaft 2, first beam 1 front surface is fixedly installed with damping shaft 2, and the front end of the damping shaft 2 is rotatably equipped with second beam 21, first beam 1 and the upper end of second beam 21 be fixedly installed with connecting rod 4, the upper end of the connecting rod 4 is fixedly installed with buckle 3, described first The lower end of head beam 1 and second beam 21 is fixedly installed with link block 6, and the inside of the link block 6 is fixedly installed with warm-keeping ear Packet 18, the internal structure of the left and right sides link block 6 is identical, and the inner wall fixation of the left side link block 6 is plugged with hollow cylinder 7, the hollow cylinder 7 runs through warm-keeping ear packet 18, and the right side inner wall of the hollow cylinder 7 is plugged with earphone 17, the left side earphone 17 Left side be fixedly connected with the first conducting wire 19, the left side of first conducting wire 19 is fixedly connected with connecting line 23, the connecting line It is fixedly connected with the second conducting wire 22 above 23 right side, second conducting wire 22 is fixedly linked with right-side earphone 17, the connection The lower surface of block 6 is through there is jacking block 14, and the upper end of the jacking block 14 is fitted closely with the first conducting wire 19, the lower end of the jacking block 14 It is fixedly installed with slide bar 12, the slide bar 12 runs through link block 6, and the lower end of the link block 6 is fixedly installed with knob 13, described The lower end of link block 6 offers cavity 24, and the outer wall of the slide bar 12 is cased with the first spring 11, the fixed dress of first spring 11 Between bottom end assigned in jacking block 14 and cavity 24, second conducting wire 22 and buckle 3 phases clamping.

Hollow cylinder 7 and link block 6 and the equal fixing assembling of warm-keeping ear packet 18, jacking block 14 and slide bar 12 are between link block 6 Gap cooperation, earphone 17 is taper, while the right side of hollow cylinder 7 is narrower than left side, can be connected in hollow cylinder 7, the first spring 11 For compressed spring, coefficient of elasticity compresses the first conducting wire 19 enough fixes it, and damping shaft 2 can arbitrarily bend different angles, It is adjusted according to itself using for user, the working principle of damping shaft 2 is to generate the counter-force for making external force decay, referred to as damping force Equipment when winter open air, can be worn on head, warm-keeping ear packet 18 is buckled in by (or damping force), the decaying of delayed motion state On the ears of user, earphone 17 can use ear just into the ear to user, when can be outdoors at this time Machine when not needing be warming, can pull downward on knob 13, and 13 band moving slide-bar 12 of knob moves downward, and slide bar 12 drives top Block 14 moves downward, and jacking block 14 can squeeze the first spring 11 and bring it about deformation at this time, presses earphone 17 outward, and earphone 17 is de- Inner left wall from hollow cylinder 7 pulls the first conducting wire 19, and the first conducting wire 19 drives earphone 17 to equipment movement outside, by earphone 17 pull out.

Specifically, the lower end of left side warm-keeping ear packet 18 is fixedly installed with link 8, the lower end of link 8 is cased with rubber band 20, The lower end of right end warm-keeping ear packet 18 is fixedly installed with hook 9.

When not using equipment, it can be bent at this time by the effect of damping shaft 2 by hanging equipment on neck First beam 1, and rubber band 20 is hung on hook 9, it prevents equipment from falling off and causes equipment damage, play the work of protection equipment With.

Specifically, the inner wall of warm-keeping ear packet 18 is fixedly installed with second spring 15, the fixed peace in the upper end of second spring 15 Equipped with fixture block 16, fixture block 16 is connected with the clamping of earphone 17.

When earphone 17 is completely inserted into hollow cylinder 7, according to the effect of the elastic force of second spring 15, fixture block is pushed 16 move upwards, and earphone 17 is connected to current location, prevent 17 autonomous travel of earphone, influence using effect, second spring 15 For compressed spring.

Specifically, the upper end of jacking block 14 is fixedly installed with rubber pad 10.

Rubber pad 10 plays the role of protecting the first conducting wire 19.

Specifically, the lower end of first beam 1 is fixedly installed with foam-rubber cushion 5.

Foam-rubber cushion 5, which is played, carries out warming effect to user head.

When utility model works, equipment can be worn on head at winter open air by user, and warm-keeping ear packet 18 is buckled On the ears of user, earphone 17 can use ear just into the ear to user, when can be outdoors at this time Machine prevents ear frostbite, when not needing warming when being warm, can pull downward on knob 13, knob 13 drives Slide bar 12 moves downward, and slide bar 12 drives jacking block 14 to move downward, and jacking block 14 can squeeze the first spring 11 and bring it about shape at this time Become, press earphone 17 outward, earphone 17 is detached from the inner left wall of hollow cylinder 7, pulls the first conducting wire 19, and the first conducting wire 19 drives Earphone 17 can be used alone earphone after pulling out earphone 17 to equipment movement outside, convenient and efficient.

Claims

1. heat-insulation earphone, it is characterised in that: including first beam (1) and damping shaft (2), the front surface of first beam (1) It is fixedly installed with damping shaft (2), the front end of the damping shaft (2) is rotatably equipped with second beam (21), first beam (1) It is fixedly installed with connecting rod (4) with the upper end of second beam (21), the upper end of the connecting rod (4) is fixedly installed with buckle (3), institute The lower end for stating first beam (1) and second beam (21) is fixedly installed with link block (6), and the inside of the link block (6) is solid Dingan County is equipped with warm-keeping ear packet (18), and the internal structure of the left and right sides link block (6) is identical, the left side link block (6) Inner wall fixation is plugged with hollow cylinder (7), and the hollow cylinder (7) runs through warm-keeping ear packet (18), the right side inner wall of the hollow cylinder (7) It is plugged with earphone (17), is fixedly connected on the left of the left side earphone (17) the first conducting wire (19), first conducting wire (19) Left side be fixedly connected with connecting line (23), be fixedly connected with the second conducting wire (22), institute above the right side of the connecting line (23) It states the second conducting wire (22) to be fixedly linked with right-side earphone (17), the lower surface of the link block (6), which is run through, to be had jacking block (14), described The upper end of jacking block (14) is fitted closely with the first conducting wire (19), and the lower end of the jacking block (14) is fixedly installed with slide bar (12), institute Slide bar (12) are stated through link block (6), the lower end of the link block (6) is fixedly installed with knob (13), the link block (6) Lower end offers cavity (24), and the outer wall of the slide bar (12) is cased with the first spring (11), the fixed dress of first spring (11) Between bottom end assigned in jacking block (14) and cavity (24), second conducting wire (22) is mutually clamped with buckle (3).

2. heat-insulation earphone according to claim 1, it is characterised in that: the fixed peace in the lower end of the left side warm-keeping ear packet (18) Equipped with link (8), the lower end of the link (8) is cased with rubber band (20), the fixed peace in the lower end of warm-keeping ear packet (18) described in right end Equipped with hook (9).

3. heat-insulation earphone according to claim 1, it is characterised in that: the inner wall of the warm-keeping ear packet (18) is fixedly installed with The upper end of second spring (15), the second spring (15) is fixedly installed with fixture block (16), the fixture block (16) and earphone (17) Clamping is connected.

4. heat-insulation earphone according to claim 1, it is characterised in that: the upper end of the jacking block (14) is fixedly installed with rubber It pads (10).

5. heat-insulation earphone according to claim 1, it is characterised in that: the lower end of first beam (1) is fixedly installed with Foam-rubber cushion (5).