CN105485568A - Submarine light capable of being controlled and adjusted through audio frequency - Google Patents
Submarine light capable of being controlled and adjusted through audio frequency Download PDFInfo
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- CN105485568A CN105485568A CN201510830698.4A CN201510830698A CN105485568A CN 105485568 A CN105485568 A CN 105485568A CN 201510830698 A CN201510830698 A CN 201510830698A CN 105485568 A CN105485568 A CN 105485568A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Abstract
The invention provides a submarine light capable of being controlled and adjusted through audio frequency, and belongs to the technical field of illuminating. The problems that an existing submarine light is poor in sealing performance and not prone to being controlled, audio signals cannot be adjusted, and audio cannot be played are solved. The submarine light comprises a light body, a front light cover connected with the front end face of the light body, a rear light cover connected with the rear end face of the light body, an audio control circuit and an audio adjusting circuit. The submarine light has the advantages of being capable of being controlled through audio frequency and adjusted and playing audio signals and good in sealing performance.
Description
Technical field
The invention belongs to lighting technical field, relate to a kind of can the submarine light that regulates of audio frequency control and audio frequency.
Background technology
Because submarine light is for underwater lighting, usually when underwater work, will use submarine light in a large number, submarine light is soaked in water because of long-term, and particularly seawater is high to the sealing requirements of lamp body;
Simultaneously because people acts in water, the bad grasp submarine light of hand thus cause the phenomenons such as submarine light landing.
Now submarine light sealing is on the market poor, and lamp is not easily controlled, for underwater work brings very big inconvenience; And current existing submarine light is not useable for the function audio signal received being regulated to rear broadcasting.
The broadcasting of audio signal and in sum, for solving the structural deficiency of existing submarine light, need to design a kind of can voice-operated, adjustable and playing audio signal, submarine light that sealing property is good.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of can voice-operated, adjustable and playing audio signal, submarine light that sealing property is good.
Object of the present invention realizes by following technical proposal: a kind of can the submarine light that regulates of audio frequency control and audio frequency, comprise lamp body, the lamp protecgulum be connected with lamp body front end face and the rear lamp cover be connected with lamp body rear end face, described lamp body comprises in hollow cylindrical and the lampshade be connected with lamp protecgulum inlay card and the lamp cylinder be threaded with rear lamp cover, lampshade lateral wall is provided with some lampshade tread plates be set in parallel, each lampshade tread plate is equipped with some lampshade grooves, lamp cylinder lateral wall is evenly distributed with some lamp cylinder first grooves in axially arranging, lamp cylinder lateral wall is also evenly distributed with lamp cylinder second groove that is some and lamp cylinder first texturearunaperpendicular, each lamp cylinder second groove in the form of a ring and be looped around on lamp cylinder sidewall.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, lampshade rear end bends inwards and forms lampshade connector, and described lampshade connector is fixedly connected with lamp cylinder.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, lamp cylinder front end bends inwards and forms lamp cylinder connector, and described lamp cylinder connector is fixedly connected with lampshade connector.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, also Access Division is provided with between lampshade and lamp cylinder, described Access Division sidewall is provided with some clamping grooves, two ends, described Access Division all bend inwards formation snap fit fasteners, and each snap fit fasteners is fixedly connected with lamp cylinder connector with lampshade connector respectively.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, lamp protecgulum front end face is that transparent material is made, and lamp protecgulum medial surface has reflectorized material.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, lid attachments after rear lamp cover front end bends inwards and formed, described rear lid attachments is connected with lamp tube rear end, rear lamp cover rear end has dug some bonnet grooves, rear lamp cover sidewall is provided with some bonnet grooves, described bonnet groove is coated with non-skid band in the form of a ring.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, the inner side of lamp cylinder is provided with audio control circuit and audio frequency regulating circuit, and described audio control circuit is connected with audio frequency regulating circuit; Described audio control circuit, comprises Power Entry Module, also comprises: signal input module, is connected with Power Entry Module, for receiving the signal that external equipment sends; Signal processing module, is connected with signal input module, for carrying out the process of filtering frequency modulation to the signal of signal input module and input, and by signal transmission to external control appliance; Signal output module, is connected with signal processing module, and for the signal after output processing, signal exports external amplifier equipment to.
According to above-mentioned a kind of audio control circuit, described signal processing module comprises the 14 resistance to the 19 resistance, 12 electric capacity is to the 15 electric capacity, 3rd operational amplifier, audio control signal output, described audio control signal output comprises the first FM signal output interface to the 5th FM signal output interface, the normal phase input end of described 3rd operational amplifier is through the 14 electric capacity, the sliding end of the 7th resistance is connected after 17 resistance, the normal phase input end also ground connection after the 13 electric capacity of described 3rd operational amplifier, and the normal phase input end of the 3rd operational amplifier ground connection after the 16 resistance, inverting input ground connection after the 14 resistance of described 3rd operational amplifier, described 12 electric capacity and the 15 resistance form the 6th parallel circuit, and described 6th parallel circuit is parallel to output and the inverting input of the 3rd operational amplifier, described 19 resistance is adjustable resistance, the output of described 3rd operational amplifier is through the 18 resistance, ground connection after 19 resistance, the sliding end of described 19 resistance connects the 4th FM signal output interface after the 15 electric capacity, described first FM signal output interface and the second FM signal output interface connect cathode power supply and negative power supply respectively, described 3rd FM signal output interface and the 5th FM signal output interface all ground connection.
Described audio frequency regulating circuit comprises secondary signal input module, and for receiving external audio frequency equipment input signal, described secondary signal input module is also for keeping the stable of input signal; FM module, connects secondary signal input module, comprises some FM circuits, and the power for the signal of telecommunication to input adjusts; Secondary signal output module, for connecting external power amplifying device.
According to above-mentioned a kind of audio frequency regulating circuit, described FM module comprises the 106 resistance, 107 resistance, 111 resistance, 103 electric capacity, the 104 electric capacity, the 102 operational amplifier, first FM circuit is to the 5th FM circuit, and described first FM circuit is identical to the 5th FM circuit structure, described first FM circuit comprises the 108 resistance to the 110 resistance, described 105 electric capacity is to the 107 electric capacity, 103 operational amplifier, described 110 resistance is adjustable resistance, 110 resistance comprises sliding end and two terminals, the normal phase input end of described 103 operational amplifier connects the normal phase input end of the 101 operational amplifier through the 108 resistance, the output of described 103 operational amplifier connects inverting input, the output of described 103 operational amplifier is through the 109 resistance, the normal phase input end of the 103 operational amplifier is connected after 105 electric capacity, the output of described 103 operational amplifier is through the 109 resistance, the sliding end of the 110 resistance is connected after the second parallel circuit that 106 electric capacity and the 107 electric capacity are formed, one terminals of described 110 resistance connect the 105 resistance, and connect the normal phase input end of the 102 operational amplifier, another terminals of described 110 resistance connect the inverting input of the 102 operational amplifier, the inverting input of described 102 operational amplifier connects the output of the 102 operational amplifier after the 3rd parallel circuit that the 107 resistance and the 103 electric capacity are formed, the output of described 102 operational amplifier, through the 104 electric capacity, connects secondary signal output module after the 111 resistance.
Compared with prior art, structure of the present invention is simple, because of lamp body integrated setting, lamp protecgulum inlay card is in lamp body, rear lamp cover is threaded with lamp body, and sealing is good, is equipped with anti-skid structure on the lateral wall of lampshade, connecting portion and lamp cylinder simultaneously, and utilize each connector to change the diameter of lampshade, connecting portion and lamp cylinder, handled easily; Be provided with audio frequency regulating circuit and audio control circuit in lamp body, the audio signal received can by audio frequency control, and can be carried out regulating rear broadcasting by the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of present pre-ferred embodiments.
Fig. 2 is the circuit diagram of sound intermediate frequency control circuit of the present invention.
Fig. 3 is the circuit diagram of sound intermediate frequency regulating circuit of the present invention.
In figure, 10, lamp body; 20, lamp protecgulum; 30, rear lamp cover; 31, rear lid attachments; 32, bonnet groove; 33, bonnet groove; 331, non-skid band; 40, lampshade; 41, lampshade tread plate; 411, lampshade groove; 42, lampshade connector; 50, lamp cylinder; 51, lamp cylinder first groove; 52, lamp cylinder second groove; 53, lamp cylinder connector; 60, Access Division; 61, clamping groove; 62, snap fit fasteners.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 to Figure 3, this submarine light comprises lamp body 10, the lamp protecgulum 20 be connected with lamp body 10 front end face and the rear lamp cover 30 be connected with lamp body 10 rear end face, lamp body 10 comprises in hollow cylindrical and the lampshade 40 be connected with lamp protecgulum 20 inlay card and the lamp cylinder 50 be threaded with rear lamp cover 30, lampshade 40 lateral wall is provided with multiple lampshade tread plate 41 be set in parallel, each lampshade tread plate 41 is equipped with multiple lampshade groove 411, lamp cylinder 50 lateral wall is evenly distributed with multiple lamp cylinder first groove 51 in axially arranging, lamp cylinder 50 lateral wall is also evenly distributed with multiple lamp cylinder second groove 52 vertical with lamp cylinder first groove 51, each lamp cylinder second groove 52 in the form of a ring and be looped around on lamp cylinder 50 sidewall.
Structure of the present invention is simple, and because of lamp body 10 integrated setting, lamp protecgulum 20 inlay card is in lamp body 10, and rear lamp cover 30 is threaded with lamp body 10, and sealing is good; Simultaneously on the lateral wall of lampshade 40 and lamp cylinder 50, be equipped with anti-skid structure, operator can hold on lampshade tread plate 41, reach anti-skidding object, lampshade groove 411 and lampshade tread plate 41 meet ergonomics, water-bed pressure can be utilized palm and lampshade 40 to be fitted, first groove and the second groove also meet ergonomics, and operator can hold in lamp cylinder 50 lateral wall, handled easily.
Preferably, lampshade 40 rear end bends inwards and forms lampshade connector 42, and lampshade connector 42 is fixedly connected with lamp cylinder 50.
Preferably, lamp cylinder 50 front end bends inwards and forms lamp cylinder connector 53 lamp cylinder connector 53 and be fixedly connected with lampshade connector 42.
Lampshade connector 42 makes lampshade 40 different from the diameter of both lamp cylinders 50 with lamp cylinder connector 53, and lampshade 40 diameter is greater than lamp cylinder 50 diameter, and operator perception can hold position in submarine light without the need to observing, easy and simple to handle.
Preferably, Access Division 60 is also provided with between lampshade 40 and lamp cylinder 50, Access Division 60 sidewall is provided with multiple clamping groove 61, and two ends, Access Division 60 all bend inwards and form snap fit fasteners 62, and each snap fit fasteners 62 is fixedly connected with lamp cylinder connector 53 with lampshade connector 42 respectively.
Access Division 60 between lampshade 40 and lamp cylinder 50, utilize snap fit fasteners 62 make lampshade 40, lamp cylinder 50 and Access Division 60 Zhijiang different, operator perception can hold position in submarine light without the need to observing, and handled easily person controls submarine light;
Access Division 60 is provided with clamping groove 61 simultaneously, strengthens frictional force, prevents submarine light slippage.
Preferably, lamp protecgulum 20 front end face is that transparent material is made, and lamp protecgulum 20 medial surface has reflectorized material.
Light is reflective through the reflectorized material of lamp protecgulum 20 madial wall, from the injection of lamp protecgulum 20 front end face, enhances submarine light effect, ensure that the sealing of submarine light simultaneously.
Preferably, lid attachments 31 after rear lamp cover 30 front end bends inwards and formed, rear lid attachments 31 is connected with lamp cylinder 50 rear end, and rear lamp cover 30 rear end has dug multiple bonnet groove 32, rear lamp cover 30 sidewall is provided with multiple bonnet groove 33, bonnet groove 33 is coated with non-skid band 331 in the form of a ring.
Rear lid attachments 31 makes rear lamp cover 30 different from the diameter of both lamp cylinders 50, and operator perception can hold position in submarine light without the need to observing, easy and simple to handle;
The simultaneously bonnet groove 32 that digs of rear lamp cover 30 rear end, can handled easily person hang, handled easily person take, rear lamp cover 30 sidewall is provided with bonnet groove 33 simultaneously, strengthens the frictional force of rear lamp cover 30, prevents landing from operator's hand, also on bonnet groove 33, cover non-skid band 331 simultaneously, non-skid band 331 is evenly distributed with and is multiplely rectangle antiskid groove, strengthen the frictional force of rear lamp cover 30 further, handled easily person uses.
Above-mentioned a kind of can in the submarine light that regulates of audio frequency control and audio frequency, the inner side of lamp cylinder 50 is provided with audio control circuit and audio frequency regulating circuit, described audio control circuit is connected with audio frequency regulating circuit, its order of connection is Audio signal input device, audio frequency regulating circuit, audio control circuit, audio control circuit; Audio control circuit, comprises Power Entry Module, also comprises: signal input module, is connected with Power Entry Module, for receiving the signal that external equipment sends; Signal processing module, is connected with signal input module, and the signal for inputting signal input module carries out the process of filtering frequency modulation, and by signal transmission to external control appliance; Signal output module, is connected with signal processing module, and for the signal after output processing, signal exports external amplifier equipment to.
According to above-mentioned a kind of audio control circuit, described Power Entry Module comprises the first resistance R1 to the 7th resistance R7, first electric capacity C1 is to the 6th electric capacity C6, first operational amplifier U1, first voltage source V 1, described first voltage source V 1 comprises first interface, second interface, 3rd interface, the first interface ground connection of described first voltage source, described first resistance R1 and the second electric capacity C2 is parallel to the second interface of the first voltage source V 1 and the two ends of the 3rd interface, second interface of described first voltage source V 1 is through the 3rd electric capacity C3, the normal phase input end of the first operational amplifier U1 is connected after 3rd resistance R3, 3rd interface of described first voltage source V 1 is through the first electric capacity C1, the inverting input of the first operational amplifier U1 is connected after second resistance R2, normal phase input end ground connection after the 4th electric capacity C4 of described first operational amplifier U1, and the normal phase input end of the first operational amplifier U1 ground connection after the 4th resistance R4, described 5th resistance R5 is in parallel with the 5th electric capacity R5 forms the first parallel circuit, and described first parallel circuit is parallel to the inverting input of the first operational amplifier U1 and the two ends of output, described 7th resistance R7 is adjustable resistance, and the sliding end of the 7th resistance R7 connects signal processing module, the output of described first operational amplifier U1 through the 6th electric capacity C6, the 6th resistance R6, ground connection after two stiff ends of the 7th resistance R7.
According to above-mentioned a kind of audio control circuit, described signal input module comprises the 8th resistance R8 to the 13 resistance R13, 7th electric capacity C7 is to the 11 electric capacity C11, first signal input interface IN1, secondary signal input interface IN2, second operational amplifier U2, described first signal input interface IN1 ground connection and connect the normal phase input end of the second operational amplifier U2 after the 7th electric capacity C7 and the 8th resistance R8, described secondary signal input interface IN2 also ground connection and connect the normal phase input end of the second operational amplifier U2 after the 8th electric capacity C8 and the 9th resistance R9, described second operational amplifier U2 normal phase input end ground connection after the tenth electric capacity C10, and the second operational amplifier U2 normal phase input end also ground connection after the 12 resistance R12, inverting input ground connection after the tenth resistance R10 of described second operational amplifier U2, be parallel to the inverting input of the second operational amplifier U2 and the output of the second operational amplifier U2 after described 9th electric capacity C9 and the 11 resistance R11 forms the second parallel circuit, the output of described second operational amplifier U2 connects Power Entry Module after the 11 electric capacity C11 and the 13 resistance R13.
According to above-mentioned a kind of audio control circuit, described signal processing module comprises the 14 resistance R14 to the 19 resistance R19, 12 electric capacity C12 is to the 15 electric capacity C15, 3rd operational amplifier U3, audio control signal output OUT1, described audio control signal output OUT1 comprises the first audio control signal output interface to the 5th audio control signal output interface, the normal phase input end of described 3rd operational amplifier U3 is through the 14 electric capacity C14, the sliding end of the 7th resistance R7 is connected after 17 resistance R17, the normal phase input end also ground connection after the 13 electric capacity C13 of described 3rd operational amplifier U3, and the normal phase input end of the 3rd operational amplifier U3 ground connection after the 16 resistance R16, inverting input ground connection after the 14 resistance R14 of described 3rd operational amplifier U3, described 12 electric capacity C12 and the 15 resistance R15 forms the 6th parallel circuit, and described 6th parallel circuit is parallel to output and the inverting input of the 3rd operational amplifier U3, described 19 resistance R19 is adjustable resistance, the output of described 3rd operational amplifier U3 is through the 18 resistance R18, ground connection after 19 resistance R19, the sliding end of described 19 resistance R19 connects the 4th audio control signal output interface after the 15 electric capacity C15, described first audio control signal output interface and the second audio control signal output interface connect cathode power supply and negative power supply respectively, described 3rd audio control signal output interface and the 5th audio control signal output interface all ground connection.
According to above-mentioned a kind of audio control circuit, described signal output module comprises the 20 resistance R20 to the 31 resistance R31, 16 electric capacity C16 is to the 20 electric capacity C20, four-operational amplifier U4, 5th operational amplifier U5, second voltage source V 2, signal output part OUT2, described signal output part OUT2 comprises the first signal output interface to the 5th signal output interface, the normal phase input end of described four-operational amplifier U4 connects signal processing module after the 21 resistance R21 and the 16 electric capacity C16, the normal phase input end also ground connection after the 22 resistance R22 of described four-operational amplifier U4, inverting input ground connection after the 24 resistance R24 of described four-operational amplifier U4, described 23 resistance R23 and the 17 electric capacity C17 is parallel to output and the inverting input of four-operational amplifier U4 after forming the 6th parallel circuit, the output of described four-operational amplifier U4 connects the 3rd signal output part OUT2 after the 19 electric capacity C19 and the 28 resistance R28, normal phase input end ground connection after the 26 resistance R26 of described 5th operational amplifier U5, the inverting input of described 5th operational amplifier U5 connects signal processing module after the 20 resistance R20 and the 16 electric capacity C16, described 27 resistance R27 and the 18 electric capacity C18 is parallel to the inverting input of the 5th operational amplifier U5 and the output of the 5th operational amplifier U5 after forming the 7th parallel circuit, the output of described 5th operational amplifier U5 connects secondary signal output interface after the 20 electric capacity C20 and the 29 resistance R29, the first interface ground connection of described second voltage source V 2, 3rd interfacing ground of the second voltage source V 2 and being connected with secondary signal output interface, second interface base of described second voltage source V 2 and being connected with the 3rd signal output interface, described first signal output interface, the 4th signal output interface and the 5th signal output interface all ground connection.
When signal input part has signal to input, signal exports to the normal phase input end of the second operational amplifier U2 through the first signal input interface IN1 and secondary signal input interface IN2.Described second operational amplifier act as voltage follower, output voltage is all fed back to the inverting input of the second operational amplifier U2 by voltage follower, then through normal phase input end input signal, and forming multiplication factor is the gain of 1.Inverting input series resistance be in order to offseting signal input source with internal resistance, in order to amplify through operational amplifier after the bias current of generation produce offset voltage, the offset voltage that the bias voltage produced produces on singal source resistance for offsetting normal phase input end, thus make the work of operational amplifier more symmetrical.And the electric capacity being parallel to resistance is frequency characteristic for improving signal makes circuit working more stable.
Described electric capacity and resistor coupled in parallel circuit also form a RC differential circuit, and what its effect removing was above-mentioned is circuit working balance external more, and RC differential circuit also can form low-pass first order filter, and its effect also comprises anti-high-frequency noise, puts the effect of vibration.Therefore, the voltage follower be made up of the second operational amplifier U2 has above effect.
When signal inputs through the first signal input interface IN1 and secondary signal input interface IN2 respectively, the signal at two ends exports to operational amplifier all successively after electric capacity and resistance, resistance and electric capacity can form resonance circuit, and the feature of resonance circuit is for having purely.In circuit, the voltage and current of signal input part is all same-phase, and now circuit middle impedance is little, and electric current is large, so make the distorted signals of two signal input interface inputs reduce to minimum.
Signal exports to signal processing module through the output of the second operational amplifier U2, signal processing module is exported to after the voltage of the first voltage source of Power Entry Module input also exports the voltage follower formed via the first operational amplifier U1 again after the RC differential circuit of the first resistance R1 and the second electric capacity C2, RC differential circuit herein act as logical low frequency, anti-High-frequency Interference.The inverting input of described first operational amplifier U1, normal phase input end and output are all in series with the resonance circuit of resistance and capacitances in series formation, the inverting input of the first operational amplifier U1 and output are also parallel with the RC differential circuit of electric capacity and resistance formation, circuit structure is herein identical with the voltage follower part in signal input module, and its effect is also identical.Power Entry Module is all connected with signal processing module with signal input module, and its size to the signal that signal processing module exports regulates by regulating the effective resistance in the 7th resistance R7 place in circuit.
The signal that described Power Entry Module, signal input module export all exports to the normal phase input end of the 5th operational amplifier U5 of signal processing module.After 5th operational amplifier U5 receives signal, the output of signal by the 5th operational amplifier U5 is exported; The effect of the 5th operational amplifier U5 is also voltage follower.Signal exports to audio control signal output OUT1 and signal output module respectively through the 5th operational amplifier.Signal exports through the 4th audio control signal output interface of audio control signal output OUT1, the external control appliance of described audio control signal output OUT1; When absence of audio control signal inputs, external control appliance is then cut off the electricity supply the power supply of input module to audio control circuit, namely stops the operation of transaudient equipment.
Signal is exported to signal output module by the output of the 5th operational amplifier U5 by the 5th operational amplifier U5 of signal processing module, after signal output module receives signal, signal is exported to the 3rd signal output interface and secondary signal output interface through four-operational amplifier U4 and the 5th operational amplifier U5 respectively.The effect of described four-operational amplifier U4 and the 5th operational amplifier U5 is all voltage follower, same, inverting input and the output of four-operational amplifier U4 and the 5th operational amplifier U5 are all parallel with RC differential circuit, and the normal phase input end of four-operational amplifier U4 and the 5th operational amplifier U5 is all connected with resonance circuit.Described RC differential circuit is identical with resonance circuit with the RC differential circuit in signal input module with acting as of resonance circuit.After multi-stage operational amplifier process in signal output module, the quality that audio frequency amplifies can be improved.
Signal output module is connected with external equipment, can export the signal after process to external equipment, can be converted into sound and play after external equipment receives signal.
Described audio frequency regulating circuit comprises secondary signal input module, and for receiving external audio frequency equipment input signal, described secondary signal input module is also for keeping the stable of input signal; FM module, connects secondary signal input module, comprises some FM circuits, and the power for the signal of telecommunication to input adjusts; Secondary signal output module, for connecting external power amplifying device.
According to above-mentioned a kind of audio frequency regulating circuit, described secondary signal input module comprises the 101 signal input part to the 105 signal input part, 101 resistance R101 is to the 105 resistance R105,101 electric capacity C101,102 electric capacity C102,101 operational amplifier U101, described 101 signal input part connects cathode power supply, the 100 binary signal input termination negative power supply, described 103 signal input part and the 105 signal input part all ground connection, described 104 signal input part connects the inverting input of the 101 operational amplifier U101 after the 101 resistance R101, the inverting input of the 101 operational amplifier U101 is connected after the first parallel circuit that the output of described 101 operational amplifier U101 is formed via the 102 resistance R102 and the 101 electric capacity C101, the output of described 101 operational amplifier U101 is through the 103 resistance R103, 102 electric capacity C102, FM module is connected after 105 resistance R105, and the output of the 101 operational amplifier U101 is through the 103 resistance R103, the normal phase input end of the 101 operational amplifier U101 is connected after 104 resistance R104, the normal phase input end of described 101 operational amplifier U101 also connects FM module, and the positive input end grounding of the 101 operational amplifier U101.
According to above-mentioned a kind of audio frequency regulating circuit, described FM module comprises the 106 resistance R106, the 107 resistance R107,111 resistance R111,103 electric capacity C103, the 104 electric capacity C104, the 102 operational amplifier U102, described first FM circuit comprises the 108 resistance R108 to the 110 resistance R110, 105 electric capacity C105 is to the 107 electric capacity C107, described 105 electric capacity C105 is to the 107 electric capacity C107, 103 operational amplifier U103, described 110 resistance R110 is adjustable resistance, 110 resistance R110 comprises sliding end and two terminals, the normal phase input end of described 103 operational amplifier U103 connects the normal phase input end of the 101 operational amplifier U101 through the 108 resistance R108, the output of described 103 operational amplifier U103 connects inverting input, the output of described 103 operational amplifier U103 is through the 109 resistance R109, the normal phase input end of the 103 operational amplifier U103 is connected after 105 electric capacity C105, the output of described 103 operational amplifier U103 is through the 109 resistance R109, the sliding end of the 110 resistance R110 is connected after the second parallel circuit that 106 electric capacity C106 and the 107 electric capacity C107 is formed, one terminals of described 110 resistance R110 connect the 105 resistance R105, and connect the normal phase input end of the 102 operational amplifier U102, another terminals of described 110 resistance R110 connect the inverting input of the 102 operational amplifier U102, the inverting input of described 102 operational amplifier U102 connects the output of the 102 operational amplifier U102 after the 3rd parallel circuit that the 107 resistance R107 and the 103 electric capacity C103 is formed, the output of described 102 operational amplifier U102, through the 104 electric capacity C104, connects secondary signal output module after the 111 resistance R111.
According to above-mentioned a kind of audio frequency regulating circuit, described secondary signal output module comprises the 101 signal output part T101,100 binary signal output T102,112 resistance R112 is to the 115 resistance R115,108 electric capacity C108 is to the 109 electric capacity C109,100 four-operational amplifier U104, the normal phase input end of described 100 four-operational amplifier U104 connects FM module after the 112 resistance R112, normal phase input end ground connection after the 4th parallel circuit that the 113 resistance R113 and the 108 electric capacity C108 is formed of described 100 four-operational amplifier U104, the inverting input of described 100 four-operational amplifier U104 connects the output of the 100 four-operational amplifier U104 after the 5th parallel circuit that the 114 resistance R114 and the 109 electric capacity C109 is formed, inverting input ground connection after the 115 resistance R115 of described 100 four-operational amplifier U104, the output of described 100 four-operational amplifier U104 also meets the 101 signal output part T101, described 100 binary signal output T102 ground connection.
Voltage signal exports to FM module after the 101 operational amplifier U101 amplifies.When signal is through the 101 operational amplifier U101, output and the inverting input of the 101 operational amplifier U101 are parallel with RC differential circuit, described RC differential circuit act as logical low frequency resistance high frequency, the acting as of RC differential circuit makes that audio signal is distortionless removes High-frequency Interference simultaneously.Described voltage signal exports to the normal phase input end of the 102 operational amplifier U102 again after the 101 operational amplifier U101 amplifies after the 105 resistance R105, and described voltage signal also exports to the inverting input of the 102 operational amplifier U102 after the 101 operational amplifier U101 after the first FM circuit.103 operational amplifier U103 of the first FM circuit act as voltage follower, and the multiplication factor of voltage follower is 1, produces a buffering, make voltage more stable when it act as the transmission of the voltage signal being.Described first FM circuit is also provided with the parallel circuit be made up of the 7th electric capacity and the 6th Capacitance parallel connection, and it act as the capacity improving electric capacity, and the voltage in circuit can not be undergone mutation.
The adjustable resistance that the voltage that described first FM circuit exports can be provided with in each FM module regulates.Described adjustable resistance is provided with sliding end, can change the size of the effective resistance of adjustable resistance place in circuit during mobile sliding end, thus reaches the effect of the resistance sizes changing adjustable resistance.102 operational amplifier U102 is as a difference amplifier, change the size of the voltage signal of the inverting input input of the 102 operational amplifier U102, and the voltage inputted when the normal phase input end of the 102 operational amplifier U102 is constant, can change the size of the voltage signal that the 102 operational amplifier U102 output exports.Therefore, the size of the voltage signal that the 102 operational amplifier U102 exports can be changed according to the needs of external equipment.
Voltage signal is after the 102 operational amplifier U102 exports, export to secondary signal output module, secondary signal output module comprises the 100 four-operational amplifier U104, its effect is also voltage follower, multiplication factor is 1, make voltage signal successively through the normal phase input end of the 100 four-operational amplifier U104, more stable when exporting to signal output part after the output of the 100 four-operational amplifier U104.The same output of the 100 four-operational amplifier U104 and the inverting input of the 100 four-operational amplifier U104 are parallel with a RC differential circuit, act as the interference of anti-high-frequency signal.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. one kind can the submarine light that regulates of audio frequency control and audio frequency, comprise lamp body, the lamp protecgulum be connected with lamp body front end face and the rear lamp cover be connected with lamp body rear end face, it is characterized in that, described lamp body comprises in hollow cylindrical and the lampshade be connected with lamp protecgulum inlay card and the lamp cylinder be threaded with rear lamp cover, lampshade lateral wall is provided with some lampshade tread plates be set in parallel, each lampshade tread plate is equipped with some lampshade grooves, lamp cylinder lateral wall is evenly distributed with some lamp cylinder first grooves in axially arranging, lamp cylinder lateral wall is also evenly distributed with lamp cylinder second groove that is some and lamp cylinder first texturearunaperpendicular, each lamp cylinder second groove in the form of a ring and be looped around on lamp cylinder sidewall.
2. according to claim 1 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, lampshade rear end bends inwards and forms lampshade connector, and described lampshade connector is fixedly connected with lamp cylinder.
3. according to claim 2 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, lamp cylinder front end bends inwards and forms lamp cylinder connector, and described lamp cylinder connector is fixedly connected with lampshade connector.
4. according to claim 3 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, also Access Division is provided with between lampshade and lamp cylinder, described Access Division sidewall is provided with some clamping grooves, two ends, described Access Division all bend inwards formation snap fit fasteners, and each snap fit fasteners is fixedly connected with lamp cylinder connector with lampshade connector respectively.
5. according to claim 4 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, lamp protecgulum front end face is that transparent material is made, and lamp protecgulum medial surface has reflectorized material.
6. according to claim 5 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, lid attachments after rear lamp cover front end bends inwards and formed, described rear lid attachments is connected with lamp tube rear end, rear lamp cover rear end has dug some bonnet grooves, rear lamp cover sidewall is provided with some bonnet grooves, described bonnet groove is coated with non-skid band in the form of a ring.
7. according to claim 1 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, the inner side of lamp cylinder is provided with audio control circuit and audio frequency regulating circuit, and described audio control circuit is connected with audio frequency regulating circuit; Described audio control circuit, comprises Power Entry Module, also comprises: signal input module, is connected with Power Entry Module, for receiving the signal that external equipment sends; Signal processing module, is connected with signal input module, for carrying out the process of filtering frequency modulation to the signal of signal input module and input, and by signal transmission to external control appliance; Signal output module, is connected with signal processing module, and for the signal after output processing, signal exports external amplifier equipment to.
8. according to claim 7 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, described signal processing module comprises the 14 resistance to the 19 resistance, 12 electric capacity is to the 15 electric capacity, 3rd operational amplifier, audio control signal output, described audio control signal output comprises the first FM signal output interface to the 5th FM signal output interface, the normal phase input end of described 3rd operational amplifier is through the 14 electric capacity, the sliding end of the 7th resistance is connected after 17 resistance, the normal phase input end also ground connection after the 13 electric capacity of described 3rd operational amplifier, and the normal phase input end of the 3rd operational amplifier ground connection after the 16 resistance, inverting input ground connection after the 14 resistance of described 3rd operational amplifier, described 12 electric capacity and the 15 resistance form the 6th parallel circuit, and described 6th parallel circuit is parallel to output and the inverting input of the 3rd operational amplifier, described 19 resistance is adjustable resistance, the output of described 3rd operational amplifier is through the 18 resistance, ground connection after 19 resistance, the sliding end of described 19 resistance connects the 4th FM signal output interface after the 15 electric capacity, described first FM signal output interface and the second FM signal output interface connect cathode power supply and negative power supply respectively, described 3rd FM signal output interface and the 5th FM signal output interface all ground connection.
9. according to claim 7 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, described audio frequency regulating circuit comprises secondary signal input module, and for receiving external audio frequency equipment input signal, described secondary signal input module is also for keeping the stable of input signal; FM module, connects secondary signal input module, comprises some FM circuits, and the power for the signal of telecommunication to input adjusts; Secondary signal output module, for connecting external power amplifying device.
10. according to claim 9 a kind of can the submarine light that regulates of audio frequency control and audio frequency, it is characterized in that, described FM module comprises the 106 resistance, 107 resistance, the 111 resistance, the 103 electric capacity, 104 electric capacity, 102 operational amplifier, the first FM circuit is to the 5th FM circuit, and described first FM circuit is identical to the 5th FM circuit structure, described first FM circuit comprises the 108 resistance to the 110 resistance, described 105 electric capacity is to the 107 electric capacity, 103 operational amplifier, described 110 resistance is adjustable resistance, 110 resistance comprises sliding end and two terminals, the normal phase input end of described 103 operational amplifier connects the normal phase input end of the 101 operational amplifier through the 108 resistance, the output of described 103 operational amplifier connects inverting input, the output of described 103 operational amplifier is through the 109 resistance, the normal phase input end of the 103 operational amplifier is connected after 105 electric capacity, the output of described 103 operational amplifier is through the 109 resistance, the sliding end of the 110 resistance is connected after the second parallel circuit that 106 electric capacity and the 107 electric capacity are formed, one terminals of described 110 resistance connect the 105 resistance, and connect the normal phase input end of the 102 operational amplifier, another terminals of described 110 resistance connect the inverting input of the 102 operational amplifier, the inverting input of described 102 operational amplifier connects the output of the 102 operational amplifier after the 3rd parallel circuit that the 107 resistance and the 103 electric capacity are formed, the output of described 102 operational amplifier, through the 104 electric capacity, connects secondary signal output module after the 111 resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510830698.4A CN105485568A (en) | 2015-11-25 | 2015-11-25 | Submarine light capable of being controlled and adjusted through audio frequency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510830698.4A CN105485568A (en) | 2015-11-25 | 2015-11-25 | Submarine light capable of being controlled and adjusted through audio frequency |
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| CN105485568A true CN105485568A (en) | 2016-04-13 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688145U (en) * | 2010-04-12 | 2010-12-29 | 王亚军 | Diving illumination device |
| CN103335281A (en) * | 2013-06-26 | 2013-10-02 | 宁波腾隆户外用品有限公司 | Submarine lamp |
| CN203523019U (en) * | 2013-09-27 | 2014-04-02 | Tcl通力电子（惠州）有限公司 | Two-way audio output circuit and sound box |
| CN203656750U (en) * | 2014-01-14 | 2014-06-18 | 苏州浩森电子科技有限公司 | Household intelligent scene ceiling lamp |
| CN203979902U (en) * | 2014-07-26 | 2014-12-03 | 黄庆云 | A kind of double purpose torch that snorkels |
| CN104639272A (en) * | 2013-11-12 | 2015-05-20 | 博兴电子（恩平）有限公司 | Tuning console |
| CN105009452A (en) * | 2013-02-28 | 2015-10-28 | 日立汽车系统株式会社 | Load drive control device |
| CN204739638U (en) * | 2015-05-27 | 2015-11-04 | 昆明理工大学 | Electromagnetism stove magnetic leakage detection device |
-
2015
- 2015-11-25 CN CN201510830698.4A patent/CN105485568A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688145U (en) * | 2010-04-12 | 2010-12-29 | 王亚军 | Diving illumination device |
| CN105009452A (en) * | 2013-02-28 | 2015-10-28 | 日立汽车系统株式会社 | Load drive control device |
| CN103335281A (en) * | 2013-06-26 | 2013-10-02 | 宁波腾隆户外用品有限公司 | Submarine lamp |
| CN203523019U (en) * | 2013-09-27 | 2014-04-02 | Tcl通力电子（惠州）有限公司 | Two-way audio output circuit and sound box |
| CN104639272A (en) * | 2013-11-12 | 2015-05-20 | 博兴电子（恩平）有限公司 | Tuning console |
| CN203656750U (en) * | 2014-01-14 | 2014-06-18 | 苏州浩森电子科技有限公司 | Household intelligent scene ceiling lamp |
| CN203979902U (en) * | 2014-07-26 | 2014-12-03 | 黄庆云 | A kind of double purpose torch that snorkels |
| CN204739638U (en) * | 2015-05-27 | 2015-11-04 | 昆明理工大学 | Electromagnetism stove magnetic leakage detection device |
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Application publication date: 20160413 |