CN206504122U

CN206504122U - The Adjustable head lamp of the white light LEDs of based single crystal conversion

Info

Publication number: CN206504122U
Application number: CN201621120114.0U
Authority: CN
Inventors: 许法卿
Original assignee: Guangzhou Dasen Lighting Electronics Ltd
Current assignee: Guangzhou Dasen Lighting Electronics Ltd
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2017-09-19
Anticipated expiration: 2026-10-13

Abstract

The utility model is related to the Adjustable head lamp of the white light LEDs of based single crystal conversion, including lamp holder and for installing the lamp socket of lamp holder, the lamp holder includes light source, the lamp plate for installing light source, the lamp socket includes upper casing, bottom, U-shaped arm component of the upper casing by fluorescent tube, below fluorescent tube and fluorescent tube is constituted with the fixed plate A that U-shaped arm component is fixedly connected, U-shaped arm component is rotated with bottom and is connected；The light source is made up of the LED chip being fixed on lamp plate and the light conversion medium being covered in the light-emitting area of LED chip, the smooth conversion medium is monocrystalline of the body in yellow or yellow green, and the light that LED chip is sent obtains the white light of high stability by being converted after light conversion medium.The utility model body in the monocrystalline of yellow or yellow green as light source to obtain the white light of high stability, and can realize that location control lamp holder is rotated.

Description

The Adjustable head lamp of the white light LEDs of based single crystal conversion

Technical field

The utility model is related to lighting technical field, and in particular to a kind of Adjustable head lamp of the white light LEDs of based single crystal conversion.

Background technology

At present, the light source that traditional Adjustable head lamp is used all is that white-light LED encapsulation is with glue plus fluorescent material hybrid mode Encapsulating structure, it has the disadvantage in the case where chip produces high heat, it may occur that decay and color drift, particularly continuous long The use of time, the caloric value of LED chip greatly, can cause the aging of glue and fluorescent material rapid, have a strong impact on the longevity of product Life and light efficiency.Also, existing Adjustable head lamp oscillating function is more single, control accuracy is low.

Utility model content

The purpose of this utility model is in yellow or yellow green there is provided a kind of use body for above weak point Monocrystalline, to obtain the white light of high stability, and can realize the white light for the based single crystal conversion that location control lamp holder is rotated as light source LED Adjustable head lamp.

The utility model solves the scheme that is used of technical problem：The white light LEDs of based single crystal conversion a kind of are shaken the head Lamp, including lamp holder and the lamp socket for installing lamp holder, the lamp holder include light source, the lamp plate for installing light source, the lamp socket Including upper casing, bottom, upper casing includes fluorescent tube, the U-shaped arm component below fluorescent tube and fixes fluorescent tube and U-shaped arm component to connect The fixed plate A connect, U-shaped arm component is rotated with bottom and is connected, and is provided with below the bottom on base, the base by fast Lock is provided with handle；

The light source is by the LED chip being fixed on lamp plate and the light conversion medium being covered in the light-emitting area of LED chip Composition, the smooth conversion medium is monocrystalline of the body in yellow or yellow green, after the light that LED chip is sent is by light conversion medium Conversion obtains the white light of high stability；

It is provided with the first rotating mechanism for driving lamp holder to turn about the X axis, the first rotating mechanism and sets in the upper casing It is equipped with the first detent mechanism for the rotating mechanism of location control first；It is provided with the bottom for driving lamp holder about the z axis The second rotating mechanism rotated, the of the anglec of rotation for the rotating mechanism of location control second is provided with the second rotating mechanism Two detent mechanisms.

In order to provide stable light source；Between a length of 420-470nm of light wave that the LED chip is sent, the light conversion The launch wavelength of medium is 520-760nm, and thickness is no more than 0.5mm, and the visible light transmissivity of light conversion medium is more than 30%.

Further, the material of the lamp plate is using any of ALN, aluminum oxide, copper base or aluminium base.

In order to which lamp plate is fixedly mounted, and light is reflected；Lamp plate support frame, lamp plate support frame are installed on the lamp plate It is arranged on by copper post in fluorescent tube, the top of fluorescent tube is provided with lens holder plate, lens holder plate fixes lid installation by lens There is luxuriant and rich with fragrance mirror.

For rotating light tube, fluorescent tube is rotated around X-axis and realize oscillating function；The arranged on left and right sides of the fluorescent tube is fixed respectively Be connected with the outside of lamp bar side plate, lamp bar side plate be also associated with side cover make upper casing formation enclosed construction realize dust-proof effect；It is described First rotating mechanism include be respectively and fixedly installed on the lamp bar side plate of both sides aluminium axle, be fixedly connected with the aluminium axle on right side it is big It is connected with drive device to obtain on gear A and the little gear A being connected by odontoid belt A and gear wheel A, little gear A Obtain power and then drive tube rotation, the lamp bar side plate is arranged in fixed plate A, and the drive device is fixedly mounted on fixation On plate A, the aluminium axle of both sides is rotatably installed in fixed plate A by bearing；Gear wheel A side is provided with Hall orientation plate A, Hall orientation plate A is by Hall orientation post location and installation in the fixed plate A on right side, and the fixed plate A positioned at left side is provided with bundle Line plate A.

For position rotating fluorescent tube, make the running accuracy of fluorescent tube higher；First detent mechanism includes solid with little gear A Surely code-disc fast pulley A, the grating encoder A being fixedly connected with code-disc fast pulley A, the optocoupler A located at grating encoder A sides connected And in one end insertion optocoupler A for the code-disc location-plate A, the grating encoder A that install optocoupler A, optocoupler A positioning grating codes Disk A rotation realizes that little gear A is quantitatively rotated, and the code-disc location-plate A is arranged on U-shaped arm component.

In order to realize during the first rotating mechanism rotary work, tube rotation and U-shaped arm does not rotate, the second rotating mechanism rotation During work, fluorescent tube rotates together with upper casing；The U-shaped arm component includes cover plate, the U-shaped arm being fixedly mounted on the upside of cover plate and consolidated Fixed board and the U-shaped arm being fixedly mounted on the downside of cover plate, U-shaped arm fixed plate are fixedly connected with fixed plate A and then make U-shaped arm component It is fixedly connected with fixed plate A；It is provided with lamp plate driving fixed plate, lamp plate driving fixed plate and pacifies positioned at left side in the U-shaped arm It is provided with equipped with lamp plate driving plate, in U-shaped arm positioned at right side in motor driving fixed plate A, motor driving fixed plate A and electricity is installed Machine driving plate A.

For rotating light tube, fluorescent tube is rotated about the z axis and realize oscillating function；Fixed plate B is installed in the bottom, it is described Second rotating mechanism includes the motor being arranged on fixed plate B, the little gear B being connected with motor and and little gear Sprocket drive spindle is worn on the gear wheel B, the gear wheel B that B is connected by odontoid belt B, the lower end of gear shaft passes through axle Hold and be rotatably installed on fixed plate B, the upper end of gear shaft and U-shaped arm component rotate be connected in order to the second rotating mechanism work when Upper casing is driven to rotate about the z axis.

Further, the upper end of gear shaft is arranged on bottom by bearing, and gear shaft is extended to outside bottom and arrived by down On be equipped with successively in pad pipe, retainer ring and lamp holder fixed plate, U-shaped arm and be also equipped with binding plate B.

For position rotating fluorescent tube, make the running accuracy of fluorescent tube higher；Second detent mechanism includes solid with little gear B Surely the grating encoder B connected, the side of grating encoder is provided with optocoupler B, optocoupler B one end insertion grating encoder B, fixed plate B On be provided with spring installing plate, optocoupler B is arranged on spring installing plate；Gear wheel B side is provided with Hall orientation plate B, suddenly The side that your location-plate B is arranged on fixed plate B right side, fixed plate B positioned at motor by Hall fixed plate is provided with Electrodeless rotation connector, the upper end of electrodeless rotation connector is connected with gear wheel B to control gear wheel B smooth rotation, electrodeless Shell fixed plate is provided with below rotary connector.

In order to control Adjustable head lamp and provide power supply；The arranged on left and right sides of bottom is provided with end cap, the end cap in left side and set It is equipped with display board, is provided with bottom positioned at left side on DMX installing plates, DMX installing plates and DMX, five core and three are installed DMX, core；Be provided with positioned at right side in power supply mounting seat, power supply mounting seat in bottom be provided with Insurance Block and ship type switch and Power supply enters seat and power supply go out in seat, power supply mounting seat to be provided with respectively with Insurance Block and ship type switch and power supply enter seat and power supply Go out the power supply of seat connection, power supply is arranged in bottom by power supply fixed plate.

Further, it is provided with above the bottom on the downside of installing plate, base and is provided with footing.

For prior art, the utility model has advantages below：

(1) the utility model overcome using it is traditional carry out LED/light source encapsulation with glue plus fluorescent material hybrid mode when, Chip produce high heat in the case of, it may occur that decay and color drift defect, by using will in solid-state light change Medium is (such as：Glass through high temperature, ceramics and the material such as monocrystalline) encapsulating structure on LED chip surface is directly overlayed, can be true Protect nondiscolouring in the case of a high temperature, color does not float, because the performance of glass, crystal and monocrystalline is stable, will not by temperature change and The problem of changing, therefore service life also be not present；

(2) the utility model uses the first rotating mechanism and the second rotating mechanism, realizes the function of Adjustable head lamp bidirectional rotation, It is more practical the need for meeting the multi-angle of Adjustable head lamp, multi-directional rotation；

(3) the utility model uses optocoupler and grating encoder, controls the rotational positioning of Adjustable head lamp, coordinates Hall orientation, real The accurate rotation of existing Adjustable head lamp；

(4) the utility model sets DMX connection DMX converters to control Adjustable head lamp, and use is more convenient.

Brief description of the drawings

The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Structure explosion diagram of the present utility model；

Fig. 3 is the close-up schematic view of the A in Fig. 2；

Fig. 4 is the structural representation of light source.

In figure：

1- fluorescent tubes；101- lamp bar side plates；102- lamp plate support frames；103- lamp plates；104- copper posts；105- lens holder plates； 106- phenanthrene mirrors；107- lens fix lid；110- light sources；111-LED chips；112- light conversion mediums；120- fixed plate As；130- Side cover；140- binding plates A；2-U shape arm components；200-U shape arms；201-U shape arm restraining boards；202- cover plates；The whirlers of 3- first Structure；300- drive devices；301- little gears A；302- odontoid belts A；303- gear wheels A；304- aluminium axles；310- Hall orientation plates A；311- Hall orientation posts；The detent mechanisms of 4- first；400- optocouplers A；401- code-disc fast pulleys A；402- grating encoders A；403- Code-disc location-plate A；5- retainer rings；500- lamp plate driving plates；501- lamp plates drive fixed plate；510- motor driving plates A；511- electricity Machine drives fixed plate A；520- binding plates B；530- lamp holder fixed plates；531- bearing holder (housing, cover)s；The rotating mechanisms of 6- second；600- driving electricity Machine；601- little gears B；602- odontoid belts B；603- gear wheels B；610- Hall orientation plates B；611- locating dowels；612- Halls Fixed plate；The detent mechanisms of 7- second；700- optocouplers B；701- grating encoders B；8- bottoms；800- display boards；801-DMX installations Plate；DMX, tri- cores of 802-；DMX, five cores of 803-；810- power supply mounting seats；811- power supplys enter seat；812- Insurance Blocks；813- ships Type is switched；814- power supplys go out seat；815- power supplys；816- power supply fixed plates；820- fixed plates B；830- motor fixed drive plates B； 831- motor driving plates B；840- end caps；841- bases；842- locks soon；843- handles；850- shell fixed plates；The electrodeless rotations of 851- Turn connector；860- installing plates；861- spring installing plates；862- connecting plates.

Embodiment

The utility model content is described in detail with reference to Figure of description and specific embodiment：

Embodiment：

As Figure 1-4, the present embodiment provides a kind of Adjustable head lamp of the white light LEDs of based single crystal conversion, including lamp holder and Lamp socket for installing lamp holder, the lamp holder includes light source 110, the lamp plate 103 for installing light source 110, and the lamp socket includes Upper casing, bottom 8, upper casing include fluorescent tube 1, the U-shaped arm component 2 positioned at the lower section of fluorescent tube 1 and fix fluorescent tube 1 with U-shaped arm component 2 The fixed plate A 120 of connection, U-shaped arm component 2 is rotated with bottom 8 and is connected, and the lower section of the bottom 8 is provided with base 841, described Handle 843 is installed by locking 842 soon on base 841；

The light source 110 is by the LED chip 111 that is fixed on lamp plate 103 and is covered in the light-emitting area of LED chip 111 Light conversion medium 112 constitute, the smooth conversion medium 112 is monocrystalline of the body in yellow or yellow green, and LED chip 111 is sent out The light gone out obtains the white light of high stability by being converted after light conversion medium 112；

It is provided with the upper casing on the first rotating mechanism 3 for driving lamp holder to turn about the X axis, the first rotating mechanism 3 It is provided with the first detent mechanism 4 for the first rotating mechanism of location control 3；It is provided with the bottom 8 for driving lamp holder The rotation for the second rotating mechanism of location control 6 is provided with the second rotating mechanism 6 turned about the Z axis, the second rotating mechanism 6 Second detent mechanism 7 of angle.

In the present embodiment, in order to provide stable light source 110；The a length of 420- of light wave that the LED chip 111 is sent Between 470nm, the launch wavelength of the smooth conversion medium 112 is 520-760nm, and thickness is no more than 0.5mm, light conversion medium 112 visible light transmissivity is more than 30%.

In the present embodiment, the material of the lamp plate 103 uses any in ALN, aluminum oxide, copper base or aluminium base Kind.

In the present embodiment, in order to which lamp plate 103 is fixedly mounted, and light is reflected；The lamp plate 103 is arranged on lamp plate On support frame 102, lamp plate support frame 102 is arranged in fluorescent tube 1 by copper post 104, and the top of fluorescent tube 1 is provided with lens holder plate 105, lid 107 is fixed by lens in lens holder plate 105, and luxuriant and rich with fragrance mirror 106 is installed.

In the present embodiment, for rotating light tube 1, fluorescent tube 1 is rotated around X-axis and realize oscillating function；The fluorescent tube 1 Arranged on left and right sides has been respectively fixedly connected with lamp bar side plate 101, and the outside of lamp bar side plate 101, which is also associated with side cover 130, forms upper casing Enclosed construction realizes dust-proof effect；First rotating mechanism 3 includes being respectively and fixedly installed on the lamp bar side plate 101 of both sides Aluminium axle 304, the gear wheel A 303 being fixedly connected with the aluminium axle 304 on right side and by odontoid belt A 302 and gear wheel A Drive device 300 is connected with the little gear A 301 of 303 drive connections, little gear A 301 to obtain power and then drive fluorescent tube 1 rotation, the lamp bar side plate 101 is arranged in fixed plate A 120, and the drive device 300 is fixedly mounted on fixed plate A 120 On, the aluminium axle 304 of both sides is rotatably installed in fixed plate A 120 by bearing；Gear wheel A 303 side is provided with Hall Location-plate A 310, Hall orientation plate A 310 by the location and installation of Hall orientation post 311 in the fixed plate A 120 on right side, position Fixed plate A 120 in left side is provided with binding plate A 140.

In the present embodiment, for position rotating fluorescent tube 1, make the running accuracy of fluorescent tube 1 higher；First detent mechanism 4 include the code-disc fast pulley A 401 being fixedly connected with little gear A 301, the grating code being fixedly connected with code-disc fast pulley A401 Disk A 402, the optocoupler A 400 located at the sides of grating encoder A 402 and the code-disc location-plate A for installing optocoupler A 400 In 403, the grating encoder A 402 one end insertion optocoupler A400, the positioning grating encoders of optocoupler A 400 A 402 rotation is real Existing little gear A 301 is quantitatively rotated, and the code-disc location-plate A 403 is arranged on U-shaped arm component 2.

In the present embodiment, in order to realize that during the first 3 rotary work of rotating mechanism, fluorescent tube 1 is rotated and U-shaped arm 200 is not revolved Turn, during the second 6 rotary work of rotating mechanism, fluorescent tube 1 rotates together with upper casing；The U shapes arm component 2 include cover plate 202, The U-shaped arm fixed plate 201 for being fixedly mounted on the upside of cover plate 202 and the U-shaped arm 200 for being fixedly mounted on the downside of cover plate 202, U-shaped Arm restraining board 201 is fixedly connected with fixed plate A 120 and then U-shaped arm component 2 is fixedly connected with fixed plate A 120；The U-shaped It is provided with arm 200 positioned at left side in lamp plate driving fixed plate 501, lamp plate driving fixed plate 501 and lamp plate driving plate is installed 500, it is provided with positioned at right side in motor driving fixed plate A 511, motor driving fixed plate A 511 in U-shaped arm 200 and electricity is installed Machine driving plate A 510.

In the present embodiment, for rotating light tube 1, fluorescent tube 1 is rotated about the z axis and realize oscillating function；Pacify in the bottom 8 Equipped with fixed plate B 820, second rotating mechanism 6 includes the motor and motor being arranged on fixed plate B 820 The little gear B 601 of the connection and gear wheel B 603 being connected with little gear B 601 by odontoid belt B 602, it is described Sprocket drive spindle is worn on gear wheel B 603, the lower end of gear shaft is rotatably installed on fixed plate B 820 by bearing, gear shaft Upper end and U-shaped arm component 2 rotate and be connected in order to which drive upper casing rotates about the z axis when the second rotating mechanism 6 works.

In the present embodiment, the upper end of gear shaft is arranged on bottom 8 by bearing, gear shaft extend to bottom 8 it is outer and It is equipped with pad pipe, retainer ring 5 and lamp holder fixed plate 530 and bearing successively from down to up, the outer sheath of bearing is provided with bearing Set 531, bearing holder (housing, cover) 531 is arranged in U-shaped arm 200, and binding plate B 520 is also equipped with U-shaped arm 200.

In the present embodiment, for position rotating fluorescent tube 1, make the running accuracy of fluorescent tube 1 higher；Second detent mechanism The 7 grating encoder B 701 including being fixedly connected with little gear B 601, grating encoder B 701 side is provided with optocoupler B 700, In the one end of optocoupler B 700 insertion grating encoder B 701, spring installing plate 861 is provided with fixed plate B 820, optocoupler B 700 pacifies On spring installing plate 861；Gear wheel B 603 side is provided with Hall orientation plate B 610, and Hall orientation plate B 610 leads to Cross and be additionally provided with the right side that Hall fixed plate 612 is arranged on fixed plate B 820, fixed plate B 820 for location and installation Hall Side on location-plate B 610 locating dowel, fixed plate B 820 positioned at motor 600 is provided with electrodeless rotation connector 851, the upper end of electrodeless rotation connector 851 is connected with gear wheel B 603 to control gear wheel B 603 smooth rotation, electrodeless The lower section of rotary connector 851 is provided with shell fixed plate 850.

In the present embodiment, it is provided with the left of fixed plate B on connecting plate, the connecting plate and motor fixed drive is installed Plate and motor driving plate B.

In the present embodiment, in order to control Adjustable head lamp and provide power supply；The arranged on left and right sides of bottom 8 is provided with end cap 840, it is provided with the end cap 840 in left side in display board 800, bottom 8 and left side is provided with DMX installing plates 801, DMX Five core DMX seats 803 and three core DMX seats 802 are installed on installing plate 801；Right side is provided with power supply mounting seat in bottom 8 810, Insurance Block 812 and ship type switch 813 are provided with power supply mounting seat 810 and power supply enters seat 811 and power supply goes out seat 814, Be provided with power supply mounting seat 810 respectively with Insurance Block 812 and ship type switch 813 and power supply enters seat 811 and power supply goes out seat 814 The power supply 815 of connection, power supply 815 is arranged in bottom 8 by power supply fixed plate 816.

In the present embodiment, the top of the bottom 8 is provided with installing plate 860, and the downside of base 841 is provided with footing.

Specific implementation process：Realize lamp holder towards first side in use, the first rotating mechanism 3 drives fluorescent tube 1 to be rotated around X-axis To shaking the head, the grating encoder A 402 of the first detent mechanism 4 coordinates optocoupler A 400 to realize on positioning function, grating encoder A 402 Plain code private mark constantly converted with the rotation of drive device 300, the Hall effect for coordinating the grade parts of Hall orientation plate A 310 to produce The positioning function to the phase angles of gear wheel A 303 should be realized, the running accuracy to the first rotating mechanism 3 is accurately controlled, the The course of work of two rotating mechanisms 6 is similar with the first rotating mechanism 3, and the second rotating mechanism 6 drives whole upper casing i.e. U-shaped arm component 2 and fluorescent tube 1 rotated about the z axis, the Adjustable head lamp is realized the oscillating function in second direction, the Adjustable head lamp use light source 110 also can high degree extension light source service life, improve lighting effects.

Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described, It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality Within new protection domain.

Claims

1. a kind of Adjustable head lamp of the white light LEDs of based single crystal conversion, it is characterised in that：Including lamp holder and for installing the lamp of lamp holder Seat, the lamp holder includes light source (110), the lamp plate (103) for installing light source (110), and the lamp socket includes upper casing, bottom (8), upper casing includes fluorescent tube (1), the U-shaped arm component (2) below fluorescent tube (1) and by fluorescent tube (1) and U-shaped arm component (2) The fixed plate A (120) being fixedly connected, U-shaped arm component (2) is rotated with bottom (8) and is connected, and is provided with below the bottom (8) Handle (843) is installed by locking (842) soon on base (841), the base (841)；

The light source (110) is by the LED chip (111) that is fixed on lamp plate (103) and is covered in the luminous of LED chip (111) Light conversion medium (112) composition on face, the smooth conversion medium (112) is monocrystalline of the body in yellow or yellow green, LED core The light that piece (111) is sent converts the white light for obtaining high stability by light conversion medium (112) afterwards；

It is provided with the upper casing on the first rotating mechanism (3) for driving lamp holder to turn about the X axis, the first rotating mechanism (3) It is provided with the first detent mechanism (4) for the rotating mechanism of location control first (3)；It is provided with the bottom (8) for driving It is provided with and is rotated for location control second on the second rotating mechanism (6) that dynamic lamp holder is turned about the Z axis, the second rotating mechanism (6) The second detent mechanism (7) of the anglec of rotation of mechanism (6).

2. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The LED chip (111) between a length of 420-470nm of light wave sent, the launch wavelength of the smooth conversion medium (112) is 520-760nm, thick Degree is no more than 0.5mm, and the visible light transmissivity of light conversion medium (112) is more than 30%.

3. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The lamp plate (103) material is using any of ALN, aluminum oxide, copper base or aluminium base.

4. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The lamp plate (103) lamp plate support frame (102) is installed, lamp plate support frame (102) is arranged in fluorescent tube (1) by copper post (104), fluorescent tube on (1) top is provided with lens holder plate (105), lens holder plate (105) is provided with luxuriant and rich with fragrance mirror by lens fixation lid (107) (106)。

5. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The fluorescent tube (1) Arranged on left and right sides be respectively fixedly connected with lamp bar side plate (101), first rotating mechanism (3) includes being respectively and fixedly installed to Aluminium axle (304) on the lamp bar side plate (101) of both sides, the gear wheel A (303) being fixedly connected with the aluminium axle (304) on right side and The little gear A (301) being connected by odontoid belt A (302) and gear wheel A (303), little gear A are connected with drive on (301) Dynamic device (300) is to obtain power and then drive fluorescent tube (1) to rotate, and the lamp bar side plate (101) is arranged on fixed plate A (120) On, the drive device (300) is fixedly mounted in fixed plate A (120), and the aluminium axle (304) of both sides is rotated by bearing pacifies In fixed plate A (120)；Gear wheel A (303) side is provided with Hall orientation plate A (310), Hall orientation plate A (310) By Hall orientation post (311) location and installation in the fixed plate A (120) on right side.

6. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 5, it is characterised in that：Described first determines Position mechanism (4) includes the code-disc fast pulley A (401) being fixedly connected with little gear A (301) and code-disc fast pulley A (401) is fixed The grating encoder A (402) of connection, the optocoupler A (400) located at grating encoder A (402) side and for installing optocoupler A (400) Code-disc location-plate A (403), in one end insertion optocoupler A (400) of the grating encoder A (402), optocoupler A (400) positioning light Little gear A (301) quantitatively rotations are realized in grid code-disc A (402) rotation, and the code-disc location-plate A (403) is arranged on U-shaped arm group On part (2).

7. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The U-shaped arm group Part (2) includes cover plate (202), the U-shaped arm fixed plate (201) being fixedly mounted on the upside of cover plate (202) and is fixedly mounted on lid U-shaped arm (200) on the downside of plate (202), U-shaped arm fixed plate (201) is fixedly connected with fixed plate A (120) and then makes U-shaped arm component (2) it is fixedly connected with fixed plate A (120)；Lamp plate driving fixed plate (501) is installed positioned at left side on the U-shaped arm (200), It is provided with lamp plate driving fixed plate (501) in lamp plate driving plate (500), U-shaped arm (200) and motor driving is installed positioned at right side Motor driving plate A (510) is installed in fixed plate A (511), motor driving fixed plate A (511).

8. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The bottom (8) Fixed plate B (820) is inside installed, second rotating mechanism (6) includes the motor being arranged on fixed plate B (820) (600) the little gear B (601) that, is connected with motor (600) and pass through odontoid belt B (602) with little gear B (601) and pass The gear wheel B (603) of dynamic connection, gear wheel B (603) side is provided with Hall orientation plate B (610), Hall orientation plate B (610) it is arranged on by Hall fixed plate (612) on fixed plate B (820) right side, fixed plate B (820) and is located at motor (600) side is provided with electrodeless rotation connector (851), upper end and the gear wheel B (603) of electrodeless rotation connector (851) Connect to control to wear sprocket drive spindle, the lower end of gear shaft on the smooth rotation of gear wheel B (603), the gear wheel B (603) It is rotatably installed in by bearing on fixed plate B (820), the upper end of gear shaft is rotated with U-shaped arm component (2) to be connected in order to second Upper casing is driven to rotate about the z axis when rotating mechanism (6) works.

9. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 8, it is characterised in that：Described second determines Position mechanism (7) includes the grating encoder B (701) being fixedly connected with little gear B (601), and grating encoder B side is provided with optocoupler In B (700), optocoupler B (700) one end insertion grating encoder B (701), fixed plate B is provided with spring installing plate on (820) (861), optocoupler B (700) is arranged on spring installing plate (861).

10. the Adjustable head lamp of the white light LEDs of based single crystal conversion according to claim 1, it is characterised in that：The bottom (8) arranged on left and right sides, which is provided with end cap (840), the end cap (840) in left side, is provided with display board (800), in bottom (8) It is provided with positioned at left side on DMX installing plates (801), DMX installing plates (801) and five core DMX (803) and three cores is installed DMX (802)；Right side is provided with power supply mounting seat (810) in bottom (8), power supply mounting seat is provided with insurance on (810) Seat (812) and ship type switch (813) and power supply enter seat (811) and power supply goes out in seat (814), power supply mounting seat (810) to set Have respectively with Insurance Block (812) and ship type switch (813) and power supply enters seat (811) and power supply goes out the power supply that seat (814) is connected (815), power supply (815) is arranged in bottom (8) by power supply fixed plate (816).