CN105193541A - Multifunctional live-working goggles - Google Patents
Multifunctional live-working goggles Download PDFInfo
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- CN105193541A CN105193541A CN201510679898.4A CN201510679898A CN105193541A CN 105193541 A CN105193541 A CN 105193541A CN 201510679898 A CN201510679898 A CN 201510679898A CN 105193541 A CN105193541 A CN 105193541A
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Abstract
The invention discloses a pair of multifunctional live-working goggles. The goggles comprise lenses and a goggle frame, wherein the lenses are embedded in the goggle frame; goggle legs are arranged on the left side and the right side of the goggle frame; the multifunctional live-working goggles further comprise a miniature microphone, a two-stage amplifying circuit, a transmitting antenna, a receiving antenna, a single-stage amplifying circuit, a loudspeaker and a power circuit. According to the multifunctional live-working goggles, by arranging the miniature microphone, the two-stage amplifying circuit, the transmitting antenna, the receiving antenna, the single-stage amplifying circuit, the loudspeaker and the power circuit, a voice signal of a worker can be effectively sent out in a wireless transmission mode, and a wireless instruction sent by a console can be received effectively, so that the goggles can better assist the worker to carry out live-working.
Description
Technical field
The present invention relates to a kind of protective eye lens, relate to a kind of multi-functional livewire work protective eye lens in particular.
Background technology
In the process of livewire work, because whole operation process is hot line job, thus in the process of operation, just very easily produce electric arc, in the process of operation, be so just easy to the eyes hurting staff, thus need to bring protective eye lens in existing livewire work process.
Existing livewire work protective eye lens structure comprises eyeglass and picture frame, wherein eyeglass is fixed in picture frame, when electric arc produces, by eyeglass isolation electric arc and eyes, the effective like this effect playing protection eyes, but the protective eye lens of this structure does not have other functions, and in the process of livewire work, often need to use many instruments, such as communication tool, make staff can timely with the console communication of circuit, can be good at carrying out livewire work, so existing protective eye lens seems, function is slightly not enough, simultaneously along with the appearance of mini microphone and Microspeaker, it is very feasible for communication function being added protective eye lens.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of multi-functional livewire work protective eye lens with communication function.
For achieving the above object, the invention provides following technical scheme: a kind of multi-functional livewire work protective eye lens, comprise eyeglass and picture frame, described eyeglass is embedded in picture frame, and the left and right sides of described picture frame is provided with mirror foot, comprises
Mini microphone, is arranged in the mirror foot on right side, for converting the acoustical signal of staff to the signal of telecommunication;
Second amplifying circuit, its input is coupled to mini microphone, in order to by mini microphone the signal of telecommunication changed amplify after exported by outfan;
Transmitting antenna, is coupled to the outfan of amplifying circuit to convert the signal of telecommunication after amplifying circuit amplification to wireless signal;
Reception antenna, the wireless signal sent to receive transmitting antenna with transmitting antenna radio communication, and convert signal of telecommunication output to;
Single-stage amplifying circuit, its input is coupled to reception antenna and amplifies with the signal of telecommunication exported by reception antenna, is exported after amplification by outfan;
Speaker, be arranged in the mirror foot in left side, the outfan being also coupled to single-stage amplifying circuit converts acoustical signal to the signal of telecommunication exported by single-stage amplifying circuit;
Power circuit, for producing power supply with the mutual inductance of external belt electric line.
As a further improvement on the present invention, described second amplifying circuit comprises:
First amplifying triode, mini microphone is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit and ground respectively after coupling a resistance respectively, be coupled to power circuit after the colelctor electrode of this triode couples a resistance, emitter stage couples ground connection after a resistance parallel with one another and an electric capacity.
Second amplifying triode, the colelctor electrode of the first amplifying triode is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit after also coupling a resistance, the colelctor electrode of this audion is coupled to power circuit, emitter stage is coupled to transmitting antenna after coupling an electric capacity, also couple ground connection after an electric capacity, described transmitting antenna also couples ground connection after a resistance.
As a further improvement on the present invention, described single-stage amplifying circuit comprises:
3rd amplifying triode, reception antenna is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit and ground respectively after coupling a resistance respectively, power circuit is coupled to after the colelctor electrode of this triode couples a resistance, this colelctor electrode is also coupled to speaker, and emitter stage couples ground connection after a resistance parallel with one another and an electric capacity.
As a further improvement on the present invention, described power circuit comprises:
Mutual inductor, is arranged on the hinged place of picture frame and mirror foot, to go out voltage and current with the mutual inductance of external belt electric line;
Voltage stabilizing chip, this voltage stabilizing chip has input, and this input is coupled to multiple mutual inductor after coupling an electric capacity, outfan, is coupled to each circuit, earth terminal ground connection.
As a further improvement on the present invention, the outfan of described voltage stabilizing chip is also coupled with LED, and this LED is arranged on the bridge of the nose of picture frame.
The present invention has following beneficial effect, by the setting of mini microphone, just effectively can convert the voice signal of staff to the signal of telecommunication, by the setting of second amplifying circuit, gone out by transmission antennas transmit after just can effectively the signal of telecommunication that mini microphone converts being amplified, this makes it possible to realize wireless signal transmission stronger, increase the effect of voice delivery accuracy, and just effectively can receive by the setting of reception antenna and single-stage amplifying circuit the wireless signal that control station transmits out, and sent out by speaker after being amplified, the accuracy of further increase voice delivery, this makes it possible to well function of voice communication is increased in protective eye lens, for livewire work brings facility.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the radiating portion of multi-functional livewire work protective eye lens of the present invention;
Fig. 2 is the circuit diagram of the receiving unit of multi-functional livewire work protective eye lens of the present invention;
Fig. 3 is the circuit diagram of the power circuit of multi-functional livewire work protective eye lens of the present invention.
Detailed description of the invention
Shown in 3, the multi-functional livewire work protective eye lens of one of the present embodiment, comprise eyeglass and picture frame, described eyeglass is embedded in picture frame, and the left and right sides of described picture frame is provided with mirror foot, it is characterized in that: comprise
Mini microphone 1, is arranged in the mirror foot on right side, for converting the acoustical signal of staff to the signal of telecommunication;
Second amplifying circuit 2, its input is coupled to mini microphone 1, in order to by mini microphone 1 the signal of telecommunication changed amplify after exported by outfan;
Transmitting antenna 3, the outfan being coupled to amplifying circuit 2 converts wireless signal to the signal of telecommunication after being amplified by amplifying circuit 2;
Reception antenna 4, the wireless signal sent to receive transmitting antenna 3 with transmitting antenna 3 radio communication, and convert signal of telecommunication output to;
Single-stage amplifying circuit 5, its input is coupled to reception antenna 4 and amplifies with the signal of telecommunication exported by reception antenna 4, is exported after amplification by outfan;
Speaker 6, be arranged in the mirror foot in left side, the outfan being also coupled to single-stage amplifying circuit 5 converts acoustical signal to the signal of telecommunication exported by single-stage amplifying circuit 5;
Power circuit 7, for producing power supply with the mutual inductance of external belt electric line, wear in protective eye lens carries out livewire work people, outside alive circuit will produce magnetic field, and this magnetic field will enter into working clothing inside through working clothing, power circuit 7 like this will produce voltage and current according to electromagnetic induction principle, thus each inner circuit and parts will work, when staff talks time, acoustical signal will be passed in mini microphone 1, mini microphone 1 will convert this signal to the signal of telecommunication, then be input in second amplifying circuit 2, after the amplification of second amplifying circuit 2, sent by transmitting antenna 3, same, in time sending voice signal externally to staff, reception antenna 4 will receive this signal, then the signal of telecommunication is converted to by after single-stage amplifying circuit 5 amplification, speaker 6 is used to play back, such staff just can effectively hear the voice signal that control station sends, so, if just well achieve function of voice communication to the effect in protective eye lens.
As a kind of detailed description of the invention improved, described second amplifying circuit 2 comprises:
First amplifying triode T1, mini microphone 1 is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit 7 and ground respectively after coupling a resistance respectively, be coupled to power circuit 7 after the colelctor electrode of this triode couples a resistance, emitter stage couples ground connection after a resistance parallel with one another and an electric capacity.
Second amplifying triode T2, the colelctor electrode of the first amplifying triode T1 is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit 7 after also coupling a resistance, the colelctor electrode of this audion is coupled to power circuit 7, emitter stage is coupled to transmitting antenna 3 after coupling an electric capacity, also couple ground connection after an electric capacity, described transmitting antenna 3 also couples ground connection after a resistance, the effect of an one-level amplification just effectively can be played by the setting of the first amplifying triode T1, the effect of a secondary amplification just effectively can be played by the setting of the second amplifying triode T2, this makes it possible to well be exaggerated the signal of telecommunication that voice signal conversion is come, because the signal of telecommunication is here converted by mini microphone 1, so carry out can keeping less distortion rate after secondary amplifies, make the signal of telecommunication can convert stronger wireless signal to, by the volume of the first amplifying triode T1 here and the second amplifying triode T2 very little, and circuit is simple, so its circuit board very little that just can make, can be encased in mirror foot, and it is with low cost, above-mentioned functions is realized good many compared to employing chip.
As a kind of detailed description of the invention improved, described single-stage amplifying circuit 5 comprises:
3rd amplifying triode T3, reception antenna 4 is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit 7 and ground respectively after coupling a resistance respectively, power circuit 7 is coupled to after the colelctor electrode of this triode couples a resistance, this colelctor electrode is also coupled to speaker 6, emitter stage couples ground connection after a resistance parallel with one another and an electric capacity, by the setting of the 3rd amplifying triode T3, the signal of telecommunication that just can effectively send reception antenna 4 carries out the effect that an one-level is amplified, played back by speaker 6 afterwards, received by reception antenna 4, wireless signal is stronger, so the signal of telecommunication of its conversion is also stronger, therefore one-level is only needed to amplify, if and adopt the words of multistage amplification, the distortion rate that this can be caused to have had the signal of telecommunication of certain distortion rate by wireless transmission is better, the communication efficiency of voice will be had influence on like this, so adopt one-level to amplify here.
As a kind of detailed description of the invention improved, described power circuit 7 comprises:
Mutual inductor L, is arranged on the hinged place of picture frame and mirror foot, to go out voltage and current with the mutual inductance of external belt electric line.
Voltage stabilizing chip U, this voltage stabilizing chip U has input, this input is coupled to multiple mutual inductor L after coupling an electric capacity, outfan, be coupled to each circuit, earth terminal ground connection, by the setting of mutual inductor L, just can effectively and the magnetic field that produces of external belt electric line carry out electromagnetic induction, such mutual inductor L will produce voltage and current, flow in voltage stabilizing chip U, and pass through the setting of voltage stabilizing chip U, just effectively can carry out an effective pressure stabilization function to the voltage of the instability that mutual inductor produces, and by the setting of electric capacity, the voltage that just can export mutual inductor before voltage stabilizing chip U voltage stabilizing carries out the effect of a preliminary voltage stabilizing, the voltage that voltage stabilizing chip U is finally exported is more stable, better can provide power supply.
As a kind of detailed description of the invention improved, the outfan of described voltage stabilizing chip U is also coupled with LED, this LED is arranged on the bridge of the nose of picture frame, when voltage stabilizing chip U out-put supply, simultaneously can conducting LED, such LED will be luminous, be irradiated in external belt electric line, so just effectively can realize the effect that an ancillary staff keeps in repair circuit, LED is arranged on the position of the bridge of the nose simultaneously, the position irradiated with regard to making LED is the focus point of two eyes, so staff just can be made better to see external belt electric line.
In sum, multi-functional livewire work protective eye lens of the present invention, passes through mini microphone; Second amplifying circuit; Transmitting antenna; Reception antenna; Single-stage amplifying circuit; Speaker; The setting of power circuit, just effectively can send the mode of the voice signal of staff by wireless transmission, effectively receive the wireless instructions that control station sends, this makes it possible to better ancillary staff's livewire work.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a multi-functional livewire work protective eye lens, comprises eyeglass and picture frame, and described eyeglass is embedded in picture frame, and the left and right sides of described picture frame is provided with mirror foot, it is characterized in that: comprise
Mini microphone (1), is arranged in the mirror foot on right side, for converting the acoustical signal of staff to the signal of telecommunication;
Second amplifying circuit (2), its input is coupled to mini microphone (1), in order to by mini microphone (1) the signal of telecommunication changed amplify after exported by outfan;
Transmitting antenna (3), is coupled to the outfan of amplifying circuit (2) to convert the signal of telecommunication after amplifying circuit (2) amplification to wireless signal;
Reception antenna (4), the wireless signal sent to receive transmitting antenna (3) with transmitting antenna (3) radio communication, and convert signal of telecommunication output to;
Single-stage amplifying circuit (5), its input is coupled to reception antenna (4) and amplifies with the signal of telecommunication exported by reception antenna (4), is exported after amplification by outfan;
Speaker (6), be arranged in the mirror foot in left side, the outfan being also coupled to single-stage amplifying circuit (5) converts acoustical signal to the signal of telecommunication exported by single-stage amplifying circuit (5);
Power circuit (7), for producing power supply with the mutual inductance of external belt electric line.
2. multi-functional livewire work protective eye lens according to claim 1, is characterized in that: described second amplifying circuit (2) comprising:
First amplifying triode (T1), mini microphone (1) is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit (7) and ground respectively after coupling a resistance respectively, be coupled to power circuit (7) after the colelctor electrode of this triode couples a resistance, emitter stage couples ground connection after a resistance parallel with one another and an electric capacity;
Second amplifying triode (T2), the colelctor electrode of the first amplifying triode (T1) is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit (7) after also coupling a resistance, the colelctor electrode of this audion is coupled to power circuit (7), emitter stage is coupled to transmitting antenna (3) after coupling an electric capacity, also couple ground connection after an electric capacity, described transmitting antenna (3) also couples ground connection after a resistance.
3. multi-functional livewire work protective eye lens according to claim 2, is characterized in that: described single-stage amplifying circuit (5) comprising:
3rd amplifying triode (T3), reception antenna (4) is coupled to after the base stage of this audion couples an electric capacity, and this base stage is coupled to power circuit (7) and ground respectively after coupling a resistance respectively, power circuit (7) is coupled to after the colelctor electrode of this triode couples a resistance, this colelctor electrode is also coupled to speaker (6), and emitter stage couples ground connection after a resistance parallel with one another and an electric capacity.
4. multi-functional livewire work protective eye lens according to claim 3, is characterized in that: described power circuit (7) comprising:
Mutual inductor (L), is arranged on the hinged place of picture frame and mirror foot, to go out voltage and current with the mutual inductance of external belt electric line;
Voltage stabilizing chip (U), this voltage stabilizing chip (U) has input, and this input is coupled to multiple mutual inductor (L) after coupling an electric capacity, and outfan is coupled to each circuit, earth terminal ground connection.
5. multi-functional livewire work protective eye lens according to claim 4, is characterized in that: the outfan of described voltage stabilizing chip (U) is also coupled with LED, and this LED is arranged on the bridge of the nose of picture frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679898.4A CN105193541A (en) | 2015-10-19 | 2015-10-19 | Multifunctional live-working goggles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679898.4A CN105193541A (en) | 2015-10-19 | 2015-10-19 | Multifunctional live-working goggles |
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| Publication Number | Publication Date |
|---|---|
| CN105193541A true CN105193541A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510679898.4A Pending CN105193541A (en) | 2015-10-19 | 2015-10-19 | Multifunctional live-working goggles |
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| CN (1) | CN105193541A (en) |
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| TW200800128A (en) * | 2006-06-15 | 2008-01-01 | Lin Kun Chuan | Eye protection with voice output |
| US20090276930A1 (en) * | 2008-05-09 | 2009-11-12 | Illinois Tool Works Inc. | Weld characteristic communication system for a welding mask |
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2015
- 2015-10-19 CN CN201510679898.4A patent/CN105193541A/en active Pending
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| US5317643A (en) * | 1993-02-08 | 1994-05-31 | Patricelli Richard D | Audio helmet apparatus |
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Application publication date: 20151230 |