CN204141477U - A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective - Google Patents
A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective Download PDFInfo
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- CN204141477U CN204141477U CN201420541020.5U CN201420541020U CN204141477U CN 204141477 U CN204141477 U CN 204141477U CN 201420541020 U CN201420541020 U CN 201420541020U CN 204141477 U CN204141477 U CN 204141477U
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Abstract
A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective, comprise lamp box seat, described lamp box seat comprises a metal mold groove and die cavity and support, die cavity is arranged on type groove lower end, support installing is rotationally connected in the bottom of die cavity and with the bottom surface of die cavity, and type channel opening two ends are provided with the plug of band water-vapor exchange passage; Plug is fixedly connected with the two ends of type groove; Described type trough floor lower surface and die cavity base plate lower surface are provided with radiating fin respectively; The base plate of type groove is provided with circuit board, the sidewall of type groove is fixed with frequency induction controller, LED light source, controller are sealed by the utility model, and it is bonding with the inside groove wallboard of lamp box seat, the circuit of LED light source is isolated from the outside, sealing is strong, prevents steam from entering erosion, extends the service life of stroboscopic lamp.
Description
Technical field
The utility model relates to LED light projector stroboscopic lamp manufacturing technology field, the water-proof type LED light projector stroboscopic lamp of specifically a kind of energy-conserving and environment-protective.
Background technology
Stroboscopic lamp a kind ofly according to the frequency of setting or can control the light fixture of flicker frequency according to external trigger frequency, and have good decorative effect and warning performance, the stroboscopic lamp for places such as stage, bar, KTV is generally light projector stroboscopic lamp, its energy
Change the flicker frequency of light according to the pattern of inner setting, thus build cheerful and light-hearted, passion, dynamic atmosphere.But existing decoration light projector stroboscopic lamp can only according to the pattern preset, the flicker frequency of the change light of machinery and brightness, and can not realize the change of strobelight according to the tempo variation of music.Therefore, how designing a kind of intelligent voice control stroboscopic lamp that can flash according to sound frequency is technical problem urgently to be resolved hurrily in the industry; Chinese patent CN203467041U.A kind of LED light projector stroboscopic lamp is disclosed, comprise light projector lamp body and LED light source, single-chip microcomputer, acoustic control module and constant-current drive circuit is provided with in light projector lamp body, acoustic control module comprises sound pick-up, coupling capacitance and direct-coupling amplifying circuit, sound pick-up receives external audio signal, and the audio signal collected is converted to the signal of telecommunication, the signal of telecommunication is coupled to direct-coupling amplifying circuit through coupling capacitance and carries out signal amplification; The output of acoustic control module is connected with the signal input part of single-chip microcomputer, the signal output part of single-chip microcomputer is connected with the input of constant-current drive circuit, the output of constant-current drive circuit is electrically connected with LED light source, acoustic control module sends amplifying signal to single-chip microcomputer, after the signal of reception is carried out Intelligent treatment by single-chip microcomputer, corresponding pwm signal is exported to constant-current drive circuit, thus realizes the luminosity of LED light source and flicker frequency and automatically regulate according to the change of music rhythm or sound frequency; But LED light projector stroboscopic lamp is mainly arranged on outdoor large stage or indoor stage top, a lot of problem is also there is: 1, LED light projector stroboscopic lamp has corresponding circuit under outdoor installation environments, require that waterproof seal grade is high, because its structural design is unreasonable, cause water or mist to enter, lose circuit and affect the life-span; 2, sunlight irradiates LED illuminator or circuit, and LED illuminator or circuit are easily aging, shortens the life-span of Projecting Lamp; 3, the impact of lens under high temperature severe cold, the natural environment such as to expose to the sun and rain of LED projector lamp, easily deform or be shifted, causing the light deviation of light projector, brightness dies down; When indoor use, because stage often can use the stage effect of fog, use the ability corroded for LED light projector stroboscopic lamp water vapor also to have very high requirement for a long time, and traditional LED light projector stroboscopic lamp overall structure can not satisfy the demands.
Utility model content
The purpose of this utility model is the water-proof type LED light projector stroboscopic lamp providing a kind of energy-conserving and environment-protective, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective, comprise lamp box seat, described lamp box seat comprises a metal mold groove and die cavity and support, die cavity is arranged on type groove lower end, support installing is rotationally connected in the bottom of die cavity and with the bottom surface of die cavity, and type channel opening two ends are provided with the plug of band water-vapor exchange passage; Plug is fixedly connected with the two ends of type groove; Described type trough floor lower surface and die cavity base plate lower surface are provided with radiating fin respectively; The base plate of type groove is provided with circuit board, the sidewall of type groove is fixed with frequency induction controller, this frequency induction controller is connected with circuit board, some light sources are installed on circuit boards, the driving power of circuit board is arranged in die cavity, and the heat of LED light source and LED drive power has fully distributed by radiating fin; Described plug is provided with the louvre of band heat flow; Be provided with transparent snoot in type groove upper end, transparent snoot coordinates fixing with the draw-in groove on type groove inwall, be provided with heat radiation sealed glue-line at transparent snoot and draw-in groove cooperation place; Described frequency induction controller comprises single-chip microcomputer, acoustic control module and constant-current drive circuit; Acoustic control module comprises for the sound pick-up of signals collecting, coupling capacitance and direct-coupling amplifying circuit, sound pick-up is arranged in lamp box seat outside wall surface, direct-coupling amplifying circuit is the two poles of the earth direct-coupling amplifying circuits, be made up of two triodes, sound pick-up is connected with coupling capacitance, and coupling capacitance is connected with direct-coupling amplifying circuit; The output of acoustic control module is connected with the signal input part of single-chip microcomputer, and the signal output part of single-chip microcomputer is connected with the input of constant-current drive circuit, and the output of constant-current drive circuit is electrically connected with LED light source.
Further, acoustic control module also comprises one for regulating the adjustable resistance of sound controling sensitivity, and adjustable resistance is connected with sound pick-up.
Further, described lamp box seat outside wall surface is provided with the adjustment of sensitivity knob for controlling adjustable resistance.
Compared with prior art, single-chip microcomputer, acoustic control module and constant-current drive circuit is provided with in the light projector lamp body of the New LED light projector stroboscopic lamp of utility model, acoustic control module comprises for the sound pick-up of signals collecting, coupling capacitance and direct-coupling amplifying circuit, sound pick-up receives external audio signal, and the audio signal collected is converted to the signal of telecommunication, the signal of telecommunication is coupled to direct-coupling amplifying circuit through coupling capacitance and carries out signal amplification, the output of acoustic control module is connected with the signal input part of single-chip microcomputer, the signal output part of single-chip microcomputer is connected with the input of constant-current drive circuit, the output of constant-current drive circuit is electrically connected with LED light source, acoustic control module sends amplifying signal to single-chip microcomputer, after the signal of reception is carried out Intelligent treatment by single-chip microcomputer, corresponding pwm signal is exported to constant-current drive circuit, thus control the duty of LED light source, realize the luminosity and the flicker frequency that automatically regulate LED light source according to the change of music rhythm or sound frequency, to reach better decorative effect and atmosphere is played up, richer innervation, and LED light source, controller are sealed by the utility model, and bonding with the inside groove wallboard of lamp box seat, and the circuit of LED light source is isolated from the outside, and sealing is strong, prevents steam from entering erosion, extends the service life of stroboscopic lamp.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the water-proof type LED light projector stroboscopic lamp of a kind of energy-conserving and environment-protective of the utility model.
Fig. 2 is the internal circuit configuration schematic diagram of the frequency induction controller of the water-proof type LED light projector stroboscopic lamp of a kind of energy-conserving and environment-protective of the utility model.
Fig. 3 is the structural representation of lamp box seat in the water-proof type LED light projector stroboscopic lamp of a kind of energy-conserving and environment-protective of the utility model.
In figure: the transparent snoot of 1-, 2-LED light source, 3-frequency induction controller, 300-sound pick-up, 301-adjustment of sensitivity knob, 310-coupling capacitance, 320-direct-coupling amplifying circuit, 330-single-chip microcomputer, 340-constant-current drive circuit, 4-lamp box seat, 41-type groove, 42-draw-in groove, 43-radiating fin, 44-die cavity, 45-plug, 450-louvre, 46-radiating fin, 47-support.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1 ~ 3, a kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective, comprise lamp box seat 4, described lamp box seat 4 comprises a metal mold groove 41 and die cavity 44 and support 47, die cavity 44 is arranged on type groove 41 lower end, support 47 is arranged on the bottom of die cavity 44 and is rotationally connected with the bottom surface of die cavity 44, and type groove 41 opening two ends are provided with the plug 45 of band water-vapor exchange passage; Plug 45 is fixedly connected with the two ends of type groove 41; Described type groove 41 base plate lower surface and die cavity 44 base plate lower surface are provided with radiating fin 43,46 respectively; The base plate of type groove 41 is provided with circuit board, the sidewall of type groove 41 is fixed with frequency induction controller, this frequency induction controller is connected with circuit board, some LED light sources 2 are installed on circuit boards, the driving power of circuit board is arranged in die cavity 44, and the heat of LED light source 2 and LED drive power has fully distributed by radiating fin 43; Described plug 45 is provided with the louvre 450 of band heat flow, and hot-air outwards distributes from louvre 450, and LED light source 2 obtains efficiently radiates heat, adds the service life of Projecting Lamp; Be provided with transparent snoot 1 in type groove 41 upper end, described transparent snoot 1 coordinates fixing with the draw-in groove 44 on type groove 41 inwall, is provided with heat radiation sealed glue-line at transparent snoot 1 with draw-in groove 44 cooperation place;
Described frequency induction controller 3 comprises single-chip microcomputer 330, acoustic control module and constant-current drive circuit 340, acoustic control module 3 comprises for the sound pick-up 300 of signals collecting, coupling capacitance 310 and direct-coupling amplifying circuit 320, sound pick-up 300 is arranged in lamp box seat 4 outside wall surface, direct-coupling amplifying circuit 320 is the two poles of the earth direct-coupling amplifying circuits, be made up of two triodes, sound pick-up 300 is connected with coupling capacitance 310, and coupling capacitance 310 is connected with direct-coupling amplifying circuit 320, when there being sound to enter sound pick-up 300, sound pick-up 300 receives external audio signal, and the audio signal collected is converted to the signal of telecommunication, and the signal of telecommunication is coupled to direct-coupling amplifying circuit 320 through coupling capacitance 310 and carries out signal amplification, and is exported by the signal of telecommunication, sound pick-up 300 can according to the signal of telecommunication of the large and small output respective strengths of audio frequency, and the audio frequency as entered in sound pick-up 300 is comparatively large, and the electrical signal intensity that sound pick-up 300 exports just strengthens, and the final electrical signal intensity exported just strengthens, the audio frequency entered in sound pick-up 300 is less, and the electrical signal intensity that sound pick-up 300 exports just reduces, and the final electrical signal intensity exported just reduces, when absence of audio enters sound pick-up 300, sound pick-up 300 no signal exports, the output of acoustic control module is connected with the signal input part of single-chip microcomputer 330, the signal output part of single-chip microcomputer 330 is connected with the input of constant-current drive circuit 340, the output of constant-current drive circuit 340 is electrically connected with LED light source 20, acoustic control module sends the signal of telecommunication after amplification to single-chip microcomputer 330, after the signal of telecommunication received is carried out Intelligent treatment by single-chip microcomputer 330, and according to the intensity of the signal of telecommunication received, corresponding pwm signal is exported to constant-current drive circuit 340, the duty of LED light source 2 is controlled again by constant-current drive circuit 340, thus realize the luminosity of LED light source 2 and flicker frequency is followed the change of music rhythm or sound frequency and changes, when the sound of outside can rhythmically send, LED light source 2 can rhythmically to be flashed, to reach better decorative effect and atmosphere is played up, richer innervation.Acoustic control module also comprises one for regulating the adjustable resistance of sound controling sensitivity, and adjustable resistance is connected with sound pick-up 300, and when increasing adjustable resistance resistance, sound pick-up 300 receives the sensitivity decrease of sound, and stroboscopic speed slows down; When reducing adjustable resistance resistance, the sensitivity that sound pick-up 300 receives sound raises, and stroboscopic speed is accelerated.Lamp box seat 4 outside wall surface is provided with the adjustment of sensitivity knob 301 for controlling adjustable resistance, by the resistance of suitable adjustment adjustable resistance, changes the sensitivity of acoustic control module to sound, thus realizes the adjustment to LED light source 2 stroboscopic speed.
The scattered beam scioptics module of multiple LED light source can be formed directional light by the utility model, and then reaches the effect of remote directional illumination, expands the scope of application of LED projector lamp, substitutes typical high power floodlight, reduces energy consumption; And LED light source, lens module are sealed by the utility model, and bonding with the inside groove wallboard of lamp box seat, and the circuit of LED light source is isolated from the outside, and sealing is strong; Meanwhile, shading stereotype plate and lens mould assembly are closed, and make lens more firm, enhance the stability of Projecting Lamp, the light of lens scatter shelters from by shading stereotype plate, and the light of the Projecting Lamp that seems is more concentrated, shading stereotype plate has blocked the irradiation LED light source of sunlight, prevents aging, life-extending.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (2)
1. the water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective, comprise lamp box seat, it is characterized in that: described lamp box seat comprises a metal mold groove and die cavity and support, die cavity is arranged on type groove lower end, support installing is rotationally connected in the bottom of die cavity and with the bottom surface of die cavity, and type channel opening two ends are provided with the plug of band water-vapor exchange passage; Plug is fixedly connected with the two ends of type groove; Described type trough floor lower surface and die cavity base plate lower surface are provided with radiating fin respectively; The base plate of type groove is provided with circuit board, the sidewall of type groove is fixed with frequency induction controller, this frequency induction controller is connected with circuit board, some light sources are installed on circuit boards, the driving power of circuit board is arranged in die cavity, and the heat of LED light source and LED drive power has fully distributed by radiating fin; Described plug is provided with the louvre of band heat flow; Be provided with transparent snoot in type groove upper end, transparent snoot coordinates fixing with the draw-in groove on type groove inwall, be provided with heat radiation sealed glue-line at transparent snoot and draw-in groove cooperation place; Described frequency induction controller comprises single-chip microcomputer, acoustic control module and constant-current drive circuit; Acoustic control module comprises for the sound pick-up of signals collecting, coupling capacitance and direct-coupling amplifying circuit, sound pick-up is arranged in lamp box seat outside wall surface, direct-coupling amplifying circuit is the two poles of the earth direct-coupling amplifying circuits, be made up of two triodes, sound pick-up is connected with coupling capacitance, and coupling capacitance is connected with direct-coupling amplifying circuit; The output of acoustic control module is connected with the signal input part of single-chip microcomputer, and the signal output part of single-chip microcomputer is connected with the input of constant-current drive circuit, and the output of constant-current drive circuit is electrically connected with LED light source.
2. the water-proof type LED light projector stroboscopic lamp of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that, described lamp box seat outside wall surface is provided with the adjustment of sensitivity knob for controlling adjustable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541020.5U CN204141477U (en) | 2014-09-21 | 2014-09-21 | A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541020.5U CN204141477U (en) | 2014-09-21 | 2014-09-21 | A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective |
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| CN204141477U true CN204141477U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541020.5U Expired - Fee Related CN204141477U (en) | 2014-09-21 | 2014-09-21 | A kind of water-proof type LED light projector stroboscopic lamp of energy-conserving and environment-protective |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
-
2014
- 2014-09-21 CN CN201420541020.5U patent/CN204141477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150921 |
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| EXPY | Termination of patent right or utility model |