CN111970592B - Anti-falling device of split earphone anti-falling sleeve - Google Patents
Anti-falling device of split earphone anti-falling sleeve Download PDFInfo
- Publication number
- CN111970592B CN111970592B CN202010409296.8A CN202010409296A CN111970592B CN 111970592 B CN111970592 B CN 111970592B CN 202010409296 A CN202010409296 A CN 202010409296A CN 111970592 B CN111970592 B CN 111970592B
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- China
- Prior art keywords
- monitor
- clamping groove
- earphone
- igniter
- control valve
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- 239000011796 hollow space material Substances 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 210000003128 head Anatomy 0.000 claims description 16
- 210000000613 ear canal Anatomy 0.000 claims description 9
- 210000000624 ear auricle Anatomy 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 8
- 230000006870 function Effects 0.000 description 3
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention relates to an anti-drop device of an anti-drop sleeve of a split earphone, which comprises a fixed sleeve and an anti-drop device; the anti-falling device comprises a fixed base and a clamping groove, the clamping groove is made of hollow materials, and communicated hollow spaces are formed between the side wall and the bottom of the clamping groove; a power supply, an igniter and an extrusion ignition cavity are arranged in the fixed base; the extrusion ignition cavity is filled with an ignition agent, a spray port of the extrusion ignition cavity extends into the hollow space, a control valve is arranged in the spray port, and the igniter is opposite to the spray port; an elastic air bag is arranged on the inner groove surface of the clamping groove and is communicated with the hollow space; a strip-shaped flexible patch is arranged on the fixed sleeve, and a monitor is fixedly arranged at the end part of the flexible patch; the anti-dropping sleeve is novel in structure, unique in principle, simple and convenient to use, and capable of effectively avoiding the split earphone from dropping accidentally and reducing the risk of losing the earphone.
Description
Technical Field
The invention relates to an earphone accessory, in particular to an anti-falling device of an anti-falling sleeve of a split earphone.
Background
The earphone is a common electronic product in life, and the earphone and the mobile phone are matched to be used and become necessary articles for people to go out; in order to adapt to the evolution of mobile phones and bring convenience to users, earphones are transited from wired to wireless, and more earphones begin to adopt wireless Bluetooth modules to receive signals; in recent years, split headsets have begun interviewing; the split earphone greatly reduces the circuit, so that the earphone is smaller in size, more convenient to wear, simpler in appearance and more convenient to carry, and meanwhile, the problem of winding of an earphone wire is avoided, and the split earphone is more and more popular with people; however, the split earphone is small in size, and the left and right earplugs are relatively independent, so that the problem that the earphone on one side is lost frequently occurs in the wearing process, particularly when the user goes out of a street, the earphone on one side is easily knocked down by crowded people, and due to the small size, the earphone is not easy to find after falling to the ground and is easily treaded by pedestrians, great inconvenience is brought to the user, and certain economic loss is also brought.
Disclosure of Invention
Aiming at the problems, the invention provides the anti-falling device of the anti-falling sleeve of the split earphone, which has the advantages of novel structure, unique principle, simple and convenient use, capability of effectively avoiding the accidental falling of the split earphone and reducing the risk of losing the earphone.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the anti-drop sleeve of the split earphone comprises a fixed sleeve and an anti-drop device;
the anti-falling device comprises a fixed base and a clamping groove, the clamping groove is made of hollow materials, and communicated hollow spaces are formed between the side wall and the bottom of the clamping groove; a power supply, an igniter and an extrusion ignition cavity are arranged in the fixed base; the extrusion ignition cavity is filled with an ignition agent, a spray port of the extrusion ignition cavity extends into the hollow space, a control valve is arranged in the spray port, and the igniter is opposite to the spray port;
an elastic air bag is arranged on the inner groove surface of the clamping groove and is communicated with the hollow space; an exhaust valve communicated with the hollow space is also arranged on the clamping groove;
the fixed sleeve is provided with a strip-shaped flexible patch, the end part of the flexible patch is fixedly provided with a monitor, and the monitor is electrically connected with the igniter and the control valve.
The invention has the beneficial effects that: the split earphone comprises a receiving rod and an earplug head, and when the split earphone is used, the fixing sleeve is sleeved on the receiving rod, and the monitor is attached to the earplug head; when the split earphone is used, the earplug head is plugged into the auditory canal, and the auricle or the earlobe is placed in the clamping groove; when the ear-protecting device is worn normally, the monitor is positioned in the ear canal, the igniter and the control valve are in a closed state, the elastic air bag arranged on the inner groove surface of the clamping groove is in a flat state, and the auricle or earlobe cannot be extruded by the elastic air bag; when the split earphone falls off, the monitor slides out of the ear canal along with the earplug head, the monitor conducts a circuit of the igniter and the control valve, then the control valve is opened and sprays out a fixed amount of igniter, the igniter ignites the igniter synchronously, then the igniter reacts and instantly generates a large amount of gas, the gas fills the hollow space and expands the elastic air bag, the elastic air bags on the groove surfaces at the two sides of the clamping groove expand relatively and clamp the ear canal or earlobe of a user, and at the moment, even if the earplug head slides out of the ear canal, the split earphone can be firmly clamped on the ear; meanwhile, when the ears of the user are clamped, the user can be obviously sensed and reminded in time, and the split earphones are placed back to the auditory canals.
The split earphone is timely in reminding and convenient to use, and can be effectively prevented from being lost under the unconscious condition of a user, so that the loss of the user is effectively reduced, and the inconvenience caused by the loss is reduced; meanwhile, the invention has simple structure, can be quickly and conveniently adapted to the split earphone, and can be said to be the safety of the split earphone.
Preferably, a decorative layer is arranged on the outer groove surface of the clamping groove; so as to improve the ornamental value of the invention and meet the individual requirements of people.
Preferably, the monitor is a pressure sensitive patch; the monitor is attached to the outer peripheral wall of the earplug head; when normally wearing, monitor and duct contact, when the earplug head drops, the pressure on the monitor changes, and then the circuit of some firearm and control valve is switched on in the twinkling of an eye to start the anticreep function.
Preferably, the monitor is a photosensitive patch; the monitor is attached to the front part of the earplug head; when the device is worn normally, the monitor is placed in the auditory canal and the light is dark; when the earplug head falls off, the light intensity on the monitor is changed, so that the monitor instantly conducts the circuit of the igniter and the control valve, and the anti-falling function is started.
Drawings
Fig. 1 is a schematic sectional structure view of an embodiment of the anti-drop sleeve of the split-body earphone in normal use.
Fig. 2 is a schematic cross-sectional view of the embodiment shown in fig. 1 when the anti-separation function is activated.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 and 2, the anti-drop sleeve of the split earphone comprises a fixed sleeve 1 and an anti-drop device; the anti-falling device comprises a fixed base 2 and a clamping groove 3, the clamping groove 3 is made of hollow materials, and communicated hollow spaces are formed between the side walls and the bottom of the clamping groove 3; a power supply, an igniter 4 and an extrusion ignition cavity 5 are arranged in the fixed base 2; an ignition agent is filled in the extrusion ignition cavity 5, a spraying port of the extrusion ignition cavity 5 extends into the hollow space, a control valve 6 is arranged in the spraying port, and the igniter 4 is opposite to the spraying port; an elastic air bag 7 is arranged on the inner groove surface of the clamping groove 3, and the elastic air bag 7 is communicated with the hollow space; an exhaust valve 8 communicated with the hollow space is also arranged on the clamping groove 3; a strip-shaped flexible patch 9 is arranged on the fixed sleeve 1, a monitor 91 is fixedly arranged at the end part of the flexible patch 9, and the monitor 91 can be a pressure-sensitive patch or a photosensitive patch; the monitor 91 is electrically connected with the igniter 4 and the control valve 6; and a decorative adhesive layer is arranged on the outer groove surface of the clamping groove 3.
The split earphone comprises a receiving rod and an earplug head, which are shown by dotted lines in the figure; when the earphone is used, the fixed sleeve 1 is sleeved on the receiving rod, and the monitor 91 is attached to the earplug head; when the split earphone is used, the earplug head is inserted into the auditory canal, and the auricle or the earlobe is placed in the clamping groove 3; when the ear-protecting device is worn normally, the monitor 91 is positioned in the ear canal, the igniter 4 and the control valve 6 are in a closed state, the elastic air bag 7 arranged on the inner groove surface of the clamping groove 3 is in a flat state, and the elastic air bag 7 cannot extrude auricles or earlobes; when the split earphone falls off, the monitor 91 slides out of the ear canal along with the earplug head, the monitor 91 conducts a circuit of the igniter 4 and the control valve 6, then the control valve 6 is opened and sprays out a fixed amount of igniter, the igniter 4 synchronously ignites the igniter, then the igniter reacts and instantly generates a large amount of gas, the gas fills the hollow space and expands the elastic air bag 7, the elastic air bags 7 on the inner groove surfaces at the two sides of the clamping groove 3 expand relatively and clamp the ear canal or the earlobe of a user, and at the moment, even if the earplug head slides out of the ear canal, the split earphone can be firmly clamped on the ear; meanwhile, when the ears of the user are clamped, the user can have obvious perception, the user can be reminded in time, and the split earphones are placed back to the auditory canals; when the split earphone is replaced again, the user can discharge the gas in the elastic air bag 7 through the vent valve 8, so that the elastic air bag 7 is restored to the original state.
The split earphone is timely in reminding and convenient to use, and can be effectively prevented from being lost under the unconscious condition of a user, so that the loss of the user is effectively reduced, and the inconvenience caused by the loss is reduced; meanwhile, the earphone is simple in structure, can be quickly and conveniently adapted to the split earphone, and is a safety of the split earphone; in this embodiment, in order to improve the fashion feeling and meet the requirement of the user for individuation, a decorative layer may be provided on the outer groove surface of the holding groove 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. An anti-drop device of an anti-drop sleeve of a split earphone; the anti-falling device comprises a fixed base (2) and a clamping groove (3), the clamping groove (3) is made of hollow materials, and communicated hollow spaces are formed between the side wall and the bottom of the clamping groove (3); a power supply, an igniter (4) and an extrusion ignition cavity (5) are arranged in the fixed base (2); an ignition agent is filled in the extrusion ignition cavity (5), a spraying port of the extrusion ignition cavity (5) extends into the hollow space, a control valve (6) is arranged in the spraying port, and the igniter (4) is opposite to the spraying port; an elastic air bag (7) is arranged on the inner groove surface of the clamping groove (3), and the elastic air bag (7) is communicated with the hollow space; an exhaust valve (8) communicated with the hollow space is also arranged on the clamping groove (3); be provided with flexible paster (9) of bar on fixed sleeve (1), be provided with one monitor (91) at the end fixing of flexible paster (9), monitor (91) and some firearm (4), control valve (6) electric connection, its characterized in that: when the ear-protecting device is worn normally, the monitor is positioned in an ear canal, the igniter and the control valve are in a closed state, the elastic air bag arranged on the inner groove surface of the clamping groove is in a flat state, and the elastic air bag cannot extrude auricles or earlobes; when the components of a whole that can function independently earphone takes place to drop, the monitor is along with earplug head roll-off duct, and this moment the monitor switches on point firearm with the circuit of control valve, then the control valve is opened and is spouted fixed quantity the ignition agent, point firearm synchronous will the ignition agent ignites, the ignition agent takes place to react, produces a large amount of gas in the twinkling of an eye, gas is filled full hollow space and makes the elasticity gasbag inflation, on the inner groove face of centre gripping groove both sides the elasticity gasbag is relative inflation to the auditory canal or the earlobe of user are held.
2. The separation-preventing device of the separation-preventing earphone sleeve according to claim 1, which is characterized in that: and a decorative adhesive layer is arranged on the outer groove surface of the clamping groove (3).
3. The separation-preventing device of the separation-preventing earphone sleeve according to claim 1 or 2, wherein: the monitor (91) is a pressure sensitive patch; the monitor (91) is attached to the outer peripheral wall of the earplug head.
4. The separation-preventing device of the separation-preventing earphone sleeve according to claim 1 or 2, wherein: the monitor (91) is a photosensitive patch; a monitor (91) is attached to the front of the eartip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409296.8A CN111970592B (en) | 2018-12-28 | 2018-12-28 | Anti-falling device of split earphone anti-falling sleeve |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409296.8A CN111970592B (en) | 2018-12-28 | 2018-12-28 | Anti-falling device of split earphone anti-falling sleeve |
| CN201811621979.9A CN109451392B (en) | 2018-12-28 | 2018-12-28 | Anti-drop sleeve of split earphone |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621979.9A Division CN109451392B (en) | 2018-12-28 | 2018-12-28 | Anti-drop sleeve of split earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111970592A CN111970592A (en) | 2020-11-20 |
| CN111970592B true CN111970592B (en) | 2022-04-15 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621979.9A Active CN109451392B (en) | 2018-12-28 | 2018-12-28 | Anti-drop sleeve of split earphone |
| CN202010409296.8A Active CN111970592B (en) | 2018-12-28 | 2018-12-28 | Anti-falling device of split earphone anti-falling sleeve |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621979.9A Active CN109451392B (en) | 2018-12-28 | 2018-12-28 | Anti-drop sleeve of split earphone |
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| Country | Link |
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| CN (2) | CN109451392B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451392B (en) * | 2018-12-28 | 2020-06-09 | 临海市小核桃工业设计服务部 | Anti-drop sleeve of split earphone |
| CN110930822B (en) * | 2019-12-23 | 2021-08-06 | 重庆工程职业技术学院 | Classroom teaching display device |
| CN112932208A (en) * | 2021-02-18 | 2021-06-11 | 新疆卓越工程项目管理有限公司 | Engineering is managed with multi-angle display device of design drawing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451392A (en) * | 2018-12-28 | 2019-03-08 | 朱小菊 | Separated earphone Anti-slip cover |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094840U (en) * | 1991-04-05 | 1992-01-29 | 陈勇 | Ear phone |
| CN2666049Y (en) * | 2003-10-22 | 2004-12-22 | 旺旺达实业有限公司 | Filling in ear type earphone |
| CN2938662Y (en) * | 2006-06-30 | 2007-08-22 | 陈浩 | Air controlled compact pinna earphone |
| GB2464990A (en) * | 2008-11-04 | 2010-05-05 | Robert Bullen | Earphone / earbud clip to engage ear lobe |
| CN201878307U (en) * | 2010-12-16 | 2011-06-22 | 李文通 | Anti-fall earplug sleeve |
| CN206698409U (en) * | 2017-05-24 | 2017-12-01 | 建朗电子（深圳）有限公司 | A kind of motion bluetooth earphone of anti-dropout |
| CN207340120U (en) * | 2017-08-28 | 2018-05-08 | 歌尔科技有限公司 | A kind of earphone |
| CN108810695B (en) * | 2018-06-11 | 2020-10-23 | 泰州逸群信息科技有限公司 | Anti-carsickness earphone |
-
2018
- 2018-12-28 CN CN201811621979.9A patent/CN109451392B/en active Active
- 2018-12-28 CN CN202010409296.8A patent/CN111970592B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451392A (en) * | 2018-12-28 | 2019-03-08 | 朱小菊 | Separated earphone Anti-slip cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451392B (en) | 2020-06-09 |
| CN109451392A (en) | 2019-03-08 |
| CN111970592A (en) | 2020-11-20 |
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Effective date of registration: 20220324 Address after: 264200 No. 606-18, Weihai Ruixin technology incubator, No. 67, Hong Kong Road, Fenglin street, Weihai Economic and Technological Development Zone, Shandong Province Applicant after: Weihai Meida Intelligent Electronic Technology Co.,Ltd. Address before: 317000 no.6-185, fangjianong village, Datian street, Linhai City, Taizhou City, Zhejiang Province Applicant before: Linhai small walnut Industrial Design Service Department |
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