CN204069274U - A kind of industrial noise reduction bluetooth earphone - Google Patents
A kind of industrial noise reduction bluetooth earphone Download PDFInfo
- Publication number
- CN204069274U CN204069274U CN201420585313.3U CN201420585313U CN204069274U CN 204069274 U CN204069274 U CN 204069274U CN 201420585313 U CN201420585313 U CN 201420585313U CN 204069274 U CN204069274 U CN 204069274U
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- main body
- noise reduction
- left headset
- bluetooth earphone
- head rail
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Abstract
The utility model relates to a kind of industrial noise reduction bluetooth earphone, comprise a head rail, two cantilevers, left headset main body, right earphone main body, described head rail comprises a wireless charging receiving terminal, described left headset main body, right earphone main body comprises a loud speaker respectively, described left headset main body also comprises a microphone, active noise reducing device, contact button and blue-tooth device, described right earphone main body also comprises an energy battery, described microphone connects through active noise reducing device and connects left headset main body respectively, loud speaker in right earphone main body, described contact button connects active noise reducing device, blue-tooth device receives the alarm signal from production equipment, the alarm signal received is play by the loud speaker in left headset main body and right earphone main body, this earphone can regulating and controlling decrease of noise functions as required, receive production equipment alarm signal, and can charge at any time in workshop.
Description
Technical field
The utility model relates to a kind of earphone, particularly a kind of industrial noise reduction bluetooth earphone.
Background technology
In industrial production environment, especially in engineering shop, various sound extremely mixes, some is the noise needing to eliminate, and such as, process equipment produces a large amount of noises, these noises not only can damage the hearing of workman, and workman's mood can be made irritated, reduce efficiency, produce potential safety hazard.Some sound needs to retain, such as, and safety alarm, production equipment abnormal prompt sound and Conversation Voice.Existing common isolated labor protection earmuff effectively can reduce noise, but can significantly reduce Conversation Voice and alarm song simultaneously, thus causes communication inconvenience and cause severe compromise.Therefore, both can control noise reduction as required in the urgent need to one, and can retain again safety alarm, production equipment abnormal prompt sound and Conversation Voice, timely and production equipment realizes the industrial noise reduction bluetooth earphone of man-machine interaction.
Utility model content
Technical problem to be solved in the utility model is to provide one can regulating and controlling decrease of noise functions as required, receives the industrial noise reduction bluetooth earphone of production equipment alarm sounds signal.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of industrial noise reduction bluetooth earphone, comprise a head rail, two cantilevers, left headset main body, right earphone main body, wherein each cantilever one end is connected with one end of head rail, the other end of two cantilevers is connected with right earphone main body with left headset main body respectively, it is characterized in that, described head rail comprises a wireless charging receiving terminal, described left headset main body, right earphone main body comprises a loud speaker respectively, described left headset main body also comprises an active noise reducing device, blue-tooth device, microphone, contact button and mains switch, described right earphone main body also comprises an energy battery, described microphone connects through active noise reducing device and connects left headset main body respectively, loud speaker in right earphone main body, described contact button connects active noise reducing device, described blue-tooth device connects the loud speaker in left headset main body and right earphone main body respectively, described blue-tooth device receives the alarm signal from production equipment, received alarm signal is play by loud speaker.
The beneficial effects of the utility model are: in industrial production environment, significantly can reduce the noise frequency range that job shop is common, and retain the frequency range of voice and alarm song; Contact button can realize temporary close decrease of noise functions, listens to external sound as required to facilitate workman, engages in the dialogue; Blue-tooth device receives production equipment alarm sounds signal, increases work efficiency and fail safe.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described left headset main body, right earphone main body also comprise a physics denoising device, and described physics denoising device comprises earmuff, shell and a housing, and described shell and housing form vacuum sealing space.
Further, described active noise reducing device comprises a circuit board, and described circuit board comprises filter circuit and see-saw circuit, and filter circuit output connects the input of amplifying circuit, and described see-saw circuit produces 180 phase anti-waveforms, is exported by described loud speaker.
Further, described head rail is established a wireless charging receiving terminal, wireless charging transmitting terminal is positioned on the equipment of industrial product.
Adopt the beneficial effect of above-mentioned further scheme to be: arranging of wireless charging can be charged to earphone when carrying charging wire, make charging convenient.Wireless charging receiving terminal is arranged on earphone, and wireless charging transmitting terminal is arranged on the equipment of industrial product, anti-noise earphone can be charged during operation at any time, more in time.
Further, described head rail is the roomy design of 3.5-5.5cm, head rail outer wrapping one deck outer cover, and described outer cover is provided with multiple projection, and lobed interior fills memory foam.
Adopt the beneficial effect of above-mentioned further scheme to be: roomy design can reduce pressure, increase the comfort level of wearer, be enclosed with the projection of memory foam, be beneficial to heat radiation and massage effect can be played to wearer's head.
Further, described head rail, two cantilevers use aluminium alloy or titanium alloy material.
Adopt the beneficial effect of above-mentioned further scheme to be: head rail, two cantilevers are the supporting construction of anti-noise earphone, this structure uses aluminium alloy or titanium alloy material can strengthen the useful life of earphone.
Further, the exposed area outside left headset main body of described contact button accounts for more than 1/4 of left headset main body left surface circular area.
The beneficial effect of above-mentioned further scheme is adopted to be: contact button is to make workman can press contact button with left hand on the left of earphone, does not affect the normal work of the right hand.Large-area contact button person easy to use more easily can touch contact button.
Further, described blue-tooth device is restricted to and can only carries out pairing with given production equipment and be connected, and can not be connected with other equipment.
Adopt the beneficial effect of above-mentioned further scheme to be: can prevent workman operationally between connect the recreation that other equipment carry out and work is irrelevant, as music appreciating, thus bring potential safety hazard for production.
Further, described two cantilevers also wrap up a stain-proofing layer outward, and described stain-proofing layer, left headset main body shell, right earphone main body cover adopt the plastics of resistance to greasy dirt.
The beneficial effect of above-mentioned further scheme is adopted to be: to keep the clean of earphone.
Further, described earmuff adopts skin compatible material.
Adopt the beneficial effect of above-mentioned further scheme to be: skin compatible material can make to be protected with the skin of earphone contact site, increase the comfort level of wearer.
Accompanying drawing explanation
Fig. 1 is industrial noise reduction bluetooth earphone front view;
Fig. 2 is industrial noise reduction bluetooth earphone left view;
Fig. 3 is industrial noise reduction bluetooth earphone vertical view;
Fig. 4 is the state diagram of industrial noise reduction charging bluetooth earphone;
Fig. 5 is industrial noise reduction bluetooth earphone physics noise-stop device structural blast figure.
In accompanying drawing, the list of parts representated by each label is as follows:
1, head overarm, 2, cantilever, 3, left headset main body, 4, right earphone main body, 5, wireless charging receiving terminal, 6, active noise reducing device, 7, blue-tooth device, 8, microphone, 9, contact button, 10, energy battery, 11, earmuff, 12, outer cover, 13, protruding, 14, shell, 15 housings, 16 physics denoising devices, 17, loud speaker, 18, circuit board, 19, stain-proofing layer, 20, mains switch.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As Fig. 1, a kind of industrial noise reduction bluetooth earphone, comprise a head rail 1, two cantilevers 2, left headset main body 3, right earphone main body 4, wherein two cantilever 2 one end connect respectively at head rail 1, the other end respectively with headset main body 3, 4 are connected, head rail comprises a wireless charging receiving terminal 5, described left headset main body 3, right earphone main body 4 comprises a loud speaker 17 respectively, described left headset main body 3 also comprises an active noise reducing device 6, blue-tooth device 7, Mike 8, contact button 9 and mains switch 20, described right earphone main body 4 also comprises an energy battery 10, described microphone 8 connects described loud speaker 17 through active noise reducing device 6, described contact button 9 connects active noise reducing device 6, described blue-tooth device 7 connects described loud speaker 17, and the alarm signal received from production equipment, the alarm signal received is play by loud speaker (17).
Active noise reducing device 6 is connected with contact button 9, and contact button 9 is for Temporarily Closed active noise reduction function.Finger dubs button, and switch disconnects, and decrease of noise functions is closed, finger release button, and switch connection, decrease of noise functions recovers.When the temporary close of active noise reduction function, microphone 8 pick up external sound and power amplifier to user.Be specially, when needs decrease of noise functions, unclamp contact button 9, microphone 8 picks up external sound, through wire by transmission of sound signals to filter circuit, filter circuit processes accepting voice signal, then by the transmission of sound signals after process to amplifying circuit, form the noise signal contrary with the noise signal that microphone 8 receives after amplifying circuit operation amplifier, two sound that now phase place is contrary neutralize mutually, noise disappears, and plays noise control function.When not needing noise control function, press contact button 9, microphone 8 picks up external sound, through wire, voice signal is directly passed to loud speaker 17, without active noise reduction circuit board 18, now, be busy with the workman worked in hand, external sound can be heard very clearly by loud speaker 17, need not earphone be taken off, more convenient.In addition, because contact button 9 is on the left of earphone, workman can press contact button 9 with left hand, does not affect the normal work of the right hand.
Blue-tooth device 7 can realize production equipment abnormality alarm prompting transfer function, and earphone blue-tooth device 7 can carry out pairing with production equipment and be connected, and when pairing successful connection, the abnormality alarm prompting sound that lathe sends is play by ear on-board speaker.In addition, earphone blue-tooth device is restricted to and can only carries out pairing with given production equipment and be connected, and can not carry out pairing with other equipment and be connected, as smart mobile phone, can prevent like this workman operationally between music appreciating, thus bring potential safety hazard.
As Fig. 1, the outer 1 parcel one deck outer cover 12 of head rail, outer cover 12 is provided with multiple protruding 13, and protruding 13 inner filling memory foams, can play massage effect to human body contact portion when wearing.Earmuff 11 adopts skin compatible material with the outer cover 12 of head rail, such as: imitation velvet fabric, animal's leather, man-made protein leather etc.Skin compatible material can make to be protected with the skin of earphone contact site, increases the comfort level of wearer.Head rail 1, two cantilever 2 uses aluminium alloy or titanium alloy material to strengthen the useful life of earphone.
As Fig. 2, also wrap up a stain-proofing layer 19 outside two cantilevers 2, described stain-proofing layer 19, left headset main body shell 14, right earphone main body cover 14 adopt the plastics of resistance to greasy dirt.In industrial plant, workman's completely hand greasy dirt usually, adopts the plastic material of resistance to greasy dirt at the position that workman's both hands often contact earphone, earphone can be avoided to be infected with by greasy dirt wearing in process, be convenient to keep the clean of earphone.
As Fig. 2, contact button 9 is large-area buttons, and its exposed area outside left headset main body accounts for more than 1/4 of left headset main body 3 left surface circular area.Contact button is to make workman can press contact button with left hand on the left of earphone, does not affect the normal work of the right hand.Large-area contact button person easy to use more easily can touch contact button.
As Fig. 3, described head rail 1 is the roomy design of 3.5-5.5cm, and when wearing, head rail 1 contact area compared with human body head is large, and the pressure that human contact position is subject to reduces, and therefore can strengthen comfort level when earphone is worn.
As Fig. 4, head rail 1 is established a wireless charging receiving terminal 5, wireless charging transmitting terminal is positioned on the equipment of industrial product.Arranging of wireless charging can be charged to earphone when carrying charging wire, makes charging convenient.Wireless charging receiving terminal is arranged on earphone, and wireless charging transmitting terminal is arranged on the equipment of industrial product, anti-noise earphone can be charged during operation at any time, more in time.
As Fig. 5, described physics denoising device 16, comprises earmuff 11, shell 14, housing 15, and described shell 14 forms vacuum sealing space with housing 15, plays the first time isolation Noise Reduction of high-frequency noise (1000-2000HZ) to external world.
As Fig. 5, described active noise reducing device 6 comprises a circuit board 18, and described circuit board comprises filter circuit and see-saw circuit, and filter circuit output connects the input of amplifying circuit, described see-saw circuit produces 180 phase anti-waveforms, is exported by described loud speaker 17.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an industrial noise reduction bluetooth earphone, comprise a head rail (1), two cantilevers (2), left headset main body (3), right earphone main body (4), wherein each cantilever (2) one end is connected with one end of head rail (1), the other end of two cantilevers (2) is connected with right earphone main body (4) with left headset main body (3) respectively, it is characterized in that, described head rail (1) comprises a wireless charging receiving terminal (5), described left headset main body (3), right earphone main body (4) comprises a loud speaker (17) respectively, described left headset main body (3) also comprises an active noise reducing device (6), blue-tooth device (7), microphone (8), contact button (9) and mains switch (20), described right earphone main body (4) also comprises an energy battery (10), described microphone (8) connects through active noise reducing device (6) and connects left headset main body (3) respectively, loud speaker (17) in right earphone main body (4), described contact button (9) connects active noise reducing device (6), described blue-tooth device (7) connects the loud speaker (17) in left headset main body (3) and right earphone main body (4) respectively, described blue-tooth device (7) receives the alarm signal from production equipment, the alarm signal received is play by loud speaker (17).
2. a kind of industrial noise reduction bluetooth earphone according to claim 1, it is characterized in that, described left headset main body (3), right earphone main body (4) respectively comprise a physics denoising device (16), described physics denoising device (16) comprises earmuff (11), shell (14) and a housing (15), and described shell (14) and housing (15) form vacuum sealing space.
3. a kind of industrial noise reduction bluetooth earphone according to claim 1, it is characterized in that, described active noise reducing device (6) comprises a circuit board (18), described circuit board comprises filter circuit and see-saw circuit, filter circuit output connects the input of amplifying circuit, described see-saw circuit produces 180 phase anti-waveforms, is exported by described loud speaker (17).
4. a kind of industrial noise reduction bluetooth earphone according to claim 1, it is characterized in that, described head rail (1) is established a wireless charging receiving terminal (5), wireless charging transmitting terminal is positioned on the equipment of industrial product.
5. a kind of industrial noise reduction bluetooth earphone according to claim 1, it is characterized in that, described head rail (1) is wide is 3.5-5.5cm, head rail (1) outer wrapping one deck outer cover (12), described outer cover (12) is provided with multiple projection (13), and memory foam is filled in protruding (13) inside.
6. a kind of industrial noise reduction bluetooth earphone according to claim 1, is characterized in that, described head rail (1), two cantilevers (2) adopt aluminium alloys or titanium alloy material.
7. a kind of industrial noise reduction bluetooth earphone according to claim 1, it is characterized in that, the exposed area outside left headset main body 3 of described contact button (9) accounts for more than 1/4 of left headset main body 3 left surface circular area.
8. a kind of industrial noise reduction bluetooth earphone according to claim 1, is characterized in that, described blue-tooth device (7) is restricted to and can only carries out pairing with given production equipment and be connected.
9. a kind of industrial noise reduction bluetooth earphone according to claim 2, it is characterized in that, described shell (14) material is the plastics of resistance to greasy dirt.
10. a kind of industrial noise reduction bluetooth earphone according to claim 2, it is characterized in that, skin compatible material used by described earmuff (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585313.3U CN204069274U (en) | 2014-10-10 | 2014-10-10 | A kind of industrial noise reduction bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585313.3U CN204069274U (en) | 2014-10-10 | 2014-10-10 | A kind of industrial noise reduction bluetooth earphone |
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| Publication Number | Publication Date |
|---|---|
| CN204069274U true CN204069274U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585313.3U Expired - Fee Related CN204069274U (en) | 2014-10-10 | 2014-10-10 | A kind of industrial noise reduction bluetooth earphone |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936101A (en) * | 2015-04-29 | 2015-09-23 | 成都陌云科技有限公司 | Active noise reduction device |
| CN106101902A (en) * | 2016-08-08 | 2016-11-09 | 深圳市魅动智能股份有限公司 | Noise cancelling headphone |
| CN106249436A (en) * | 2016-09-22 | 2016-12-21 | 常州格力博有限公司 | The preventer communicated with garden instrument |
| CN106454610A (en) * | 2016-12-23 | 2017-02-22 | 深圳市深联创电子有限公司 | Portable type headset Bluetooth earphone with step counting function |
| CN107484060A (en) * | 2017-10-16 | 2017-12-15 | 吉安市立讯射频科技股份有限公司 | A kind of high-fidelity bluetooth earphone |
| WO2018032129A1 (en) * | 2016-08-13 | 2018-02-22 | 深圳市魅动智能股份有限公司 | Noise-reduction headphone |
| WO2018033133A1 (en) * | 2016-08-18 | 2018-02-22 | 万魔声学科技有限公司 | Active noise canceling earphone |
| CN107890390A (en) * | 2017-07-24 | 2018-04-10 | 湖北航天化学技术研究所 | Active noise reduction protection ear shield |
| CN108540887A (en) * | 2018-05-21 | 2018-09-14 | 歌尔股份有限公司 | A kind of head-mounted noise reduction earphone and noise reduction process method |
| CN108989927A (en) * | 2017-05-31 | 2018-12-11 | 膳魔师（中国）家庭制品有限公司 | Head type headphones |
| CN110267139A (en) * | 2019-06-12 | 2019-09-20 | 郭军伟 | A kind of intelligence voice identification noise filtering earphone |
| CN110958528A (en) * | 2019-12-20 | 2020-04-03 | 重庆中油重科实业有限公司 | Neck hanging type explosion-proof and noise-proof Bluetooth headset |
| TWI745815B (en) * | 2019-12-26 | 2021-11-11 | 陳筱涵 | Industrial safety noise-proof headphones |
-
2014
- 2014-10-10 CN CN201420585313.3U patent/CN204069274U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936101A (en) * | 2015-04-29 | 2015-09-23 | 成都陌云科技有限公司 | Active noise reduction device |
| CN104936101B (en) * | 2015-04-29 | 2018-01-30 | 成都陌云科技有限公司 | A kind of active denoising device |
| CN106101902A (en) * | 2016-08-08 | 2016-11-09 | 深圳市魅动智能股份有限公司 | Noise cancelling headphone |
| WO2018032129A1 (en) * | 2016-08-13 | 2018-02-22 | 深圳市魅动智能股份有限公司 | Noise-reduction headphone |
| WO2018033133A1 (en) * | 2016-08-18 | 2018-02-22 | 万魔声学科技有限公司 | Active noise canceling earphone |
| CN106249436A (en) * | 2016-09-22 | 2016-12-21 | 常州格力博有限公司 | The preventer communicated with garden instrument |
| CN106454610A (en) * | 2016-12-23 | 2017-02-22 | 深圳市深联创电子有限公司 | Portable type headset Bluetooth earphone with step counting function |
| CN108989927A (en) * | 2017-05-31 | 2018-12-11 | 膳魔师（中国）家庭制品有限公司 | Head type headphones |
| CN107890390A (en) * | 2017-07-24 | 2018-04-10 | 湖北航天化学技术研究所 | Active noise reduction protection ear shield |
| CN107484060A (en) * | 2017-10-16 | 2017-12-15 | 吉安市立讯射频科技股份有限公司 | A kind of high-fidelity bluetooth earphone |
| CN108540887A (en) * | 2018-05-21 | 2018-09-14 | 歌尔股份有限公司 | A kind of head-mounted noise reduction earphone and noise reduction process method |
| CN110267139A (en) * | 2019-06-12 | 2019-09-20 | 郭军伟 | A kind of intelligence voice identification noise filtering earphone |
| CN110267139B (en) * | 2019-06-12 | 2024-04-12 | 郭军伟 | Intelligent voice recognition noise filtering earphone |
| CN110958528A (en) * | 2019-12-20 | 2020-04-03 | 重庆中油重科实业有限公司 | Neck hanging type explosion-proof and noise-proof Bluetooth headset |
| TWI745815B (en) * | 2019-12-26 | 2021-11-11 | 陳筱涵 | Industrial safety noise-proof headphones |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20171010 |