CN101858541B - Infrared lamp irradiator - Google Patents
Infrared lamp irradiator Download PDFInfo
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- CN101858541B CN101858541B CN2010101695531A CN201010169553A CN101858541B CN 101858541 B CN101858541 B CN 101858541B CN 2010101695531 A CN2010101695531 A CN 2010101695531A CN 201010169553 A CN201010169553 A CN 201010169553A CN 101858541 B CN101858541 B CN 101858541B
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Abstract
The invention provides an infrared lamp irradiator, which comprises a shell, a lamp body, a motor, a positioned rotary conductive disk and a conductive slide ring, wherein the lamp body comprises infrared light-emitted diodes, the positioned rotary conductive disk is used for supplying power to the lamp body, the conductive slide ring is used for supplying power to the positioned rotary conductive disk, and is arranged on the inner wall of the shell, the lamp body is arranged on the positioned rotary conductive disk and electrically connected with the positioned rotary conductive disk, the surface formed by the infrared light-emitted diodes on the lamp body makes an included angle less than 90 degrees with the top surface of the positioned rotary conductive disk, the center of the positioned rotary conductive disk is connected with the output shaft of the motor, and moreover, the positioned rotary conductive disk can be driven by the motor to rotate; and the positioned rotary conductive disk is electrically connected with the conductive slide ring, and can slide along the conductive slide ring. The implementation of the embodiment of the invention can ensure that the infrared light in a monitored area can be uniformly distributed and that a photographed object does not have strong reflected light, and thereby a camera can take a clear picture of a scenery under the condition of insufficient environmental visible light or no visible light.
Description
Technical field
The present invention relates to the monitoring field, relate in particular to a kind of infrared lamp irradiator.
Background technology
As shown in Figure 1; Watch-dog is provided with charge coupled cell (Charge-coupled Device at present; CCD) camera 11 and infrared lamp irradiator 12; When night or ambient lighting degree are not enough, can open infrared lamp irradiator 12,, camera still can normally be monitored in the dark with as auxiliary camera 11 photographed of additional light source.
In the use of these infrared lamp irradiators 12; Made thing usually appears to ultrared reflective excessive phenomenon; The feasible contour feature that can't from picture, clearly identify made thing; For example when infrared lamp irradiator 12 shines people's face, eyes; Except that people's hair, all demonstrate a slice white light among the figure picture of camera 11 shootings this moment, and people's eyes are owing to produced the phenomenon of " luminous " by the infrared ray direct projection, the feasible facial characteristics that can't from picture, identify the person of being taken especially.Above-mentioned present situation is because the radiation modality of existing infrared lamp irradiator 12 causes; As shown in Figure 1; Therefore existing infrared lamp irradiator 12 is fixed in the next door of camera 11, when camera 11 photographed, will produce " flashlight " and shine phenomenon, at this moment the fixing made thing such as direct projection personage body of infrared ray; And surrounding environment is dim, and the irradiation contrast that forms thus causes made thing reflective excessively.Also have at present in addition and use independently infrared lamp irradiator as shown in Figure 2; This infrared lamp irradiator be installed on camera around; When night or ambient lighting degree are not enough, open; But the radiation modality of this infrared lamp irradiator is identical with radiation modality shown in Figure 1, therefore also deposits the reflective excessive problem of made thing.To sum up, because that the radiation modality of existing infrared lamp irradiator itself exists is unreasonable, make to occur above-mentioned reflective over-education phenomenon inevitably.
Summary of the invention
The present invention proposes a kind of infrared lamp irradiator, and it is reflective by force to make infrared light in the guarded region be evenly distributed, realize that made thing does not have, and it is not enough or do not have the effect that photographs clear scenery under the situation of visible light fully in ambient visible light to reach camera.
In order to solve the problems of the technologies described above; The present invention proposes a kind of infrared lamp irradiator; Comprise housing and the lamp body that constitutes by infrarede emitting diode; Also comprise motor, be used for the position rotating conductive plate of supplying power and be used for conducting slip ring to said position rotating conductive plate power supply to said lamp body, wherein:
Said conducting slip ring is arranged on the inwall of said housing;
Said lamp body is arranged on the said position rotating conductive plate and is electrically connected on said position rotating conductive plate, and formed end face with said position rotating conductive plate of the infrarede emitting diode on the said lamp body forms the angle less than 90 degree;
The center of said position rotating conductive plate and the output shaft of said motor interconnect, and said position rotating conductive plate can be by said driven by motor rotation;
Said position rotating conductive plate is electrically connected on said conducting slip ring, and can slide along said conducting slip ring.
Preferably, said position rotating conductive plate is electrically connected on said conducting slip ring through power spring and metal spin, wherein:
One end of said power spring is electrically connected on said position rotating conductive plate;
The other end of said power spring is electrically connected on said conducting slip ring through said metal spin.
Preferably, said conducting slip ring comprises first conducting slip ring and second conducting slip ring, and said power spring comprises first power spring and second power spring, and said metal spin comprises the first metal spin and the second metal spin;
One end of said first power spring is electrically connected on said position rotating conductive plate, and the other end of said first power spring is electrically connected on said first conducting slip ring through the said first metal spin;
One end of said second power spring is electrically connected on said position rotating conductive plate, and the other end of said second power spring is electrically connected on said second conducting slip ring through the said second metal spin.
Preferably, said position rotating conductive plate is electrically connected on said conducting slip ring through brush, wherein:
The metal brush holder of said brush is electrically connected on the position rotating conductive plate;
The metal brush of said brush is electrically connected on conducting slip ring.
Preferably, said conducting slip ring comprises first conducting slip ring and second conducting slip ring;
Said brush comprises first brush and second brush, and said first brush is electrically connected between said first conducting slip ring and the said position rotating conductive plate, and said second brush is electrically connected between said second conducting slip ring and the said position rotating conductive plate.
Preferably, the inwall of said housing offers conductive trough, and said conducting slip ring is embedded in the said conductive trough.
Preferably, offer the motor shaft jack on the said position rotating conductive plate, said position rotating conductive plate is plugged on the motor shaft of said motor through said motor shaft jack.
Preferably, said lamp body comprises pallet and is welded on the infrarede emitting diode on the said pallet; Said pallet is surperficial complete hemisphere face or is the surperficial hemisphere face that is provided with breach that said infrarede emitting diode evenly is arranged on the said pallet;
Said lamp body is provided with central axis, and said lamp body is connected electrically on the said position rotating conductive plate through said central axis.。
Preferably, said lamp body is the infrarede emitting diode array module, and said infrarede emitting diode array module is connected electrically on the said position rotating conductive plate through the pin of self;
The end face of said infrarede emitting diode array module place face and said position rotating conductive plate forms the angle less than 90 degree.
Preferably, be provided with the cavity that is used to put said motor in the said housing.
Exemplifying embodiment carries out an invention; Be arranged on the said position rotating conductive plate and be electrically connected on said position rotating conductive plate through said lamp body; The center of said position rotating conductive plate and the output shaft of said motor interconnect; And said position rotating conductive plate is electrically connected on said conducting slip ring slidably, makes lamp body to be rotated by driven by motor, and in the process of rotation, is lighted by the conducting slip ring power supply; Because formed end face with said position rotating conductive plate of the infrarede emitting diode on the said lamp body forms the angle less than 90 degree; Therefore the scenery in the surrounding space can alternately receive the direct irradiation of infrarede emitting diode on the lamp body, and the scenery around making receives the average quantity of illumination, thereby realizes that the infrared light in the guarded region is evenly distributed; It is reflective by force to realize that made thing does not have, and it is not enough or do not have the purpose that photographs clear scenery under the situation of visible light fully in ambient visible light to reach camera.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sketch map of existing watch-dog;
Fig. 2 is the existing independently sketch map of infrared lamp irradiator;
Fig. 3 is the infrared lamp irradiator first example structure decomposing schematic representation in the embodiment of the invention;
Fig. 4 is that infrared lamp irradiator first embodiment makes up sketch map in the embodiment of the invention;
Fig. 5 is the infrared lamp irradiator second example structure decomposing schematic representation in the embodiment of the invention;
Fig. 6 is that infrared lamp irradiator second embodiment makes up sketch map in the embodiment of the invention;
Fig. 7 is the sketch map of infrarede emitting diode array module;
Fig. 8 is the combination sketch map of infrarede emitting diode array module and position rotating conductive plate;
Fig. 9 is that the structure of lamp body shown in Figure 3 is divided sketch map;
Figure 10 is certain regional quantity of illumination sketch map in the space that infrared lamp irradiator shines in the embodiment of the invention.
The specific embodiment
The present invention proposes a kind of infrared lamp irradiator, and it is reflective by force to make infrared light in the guarded region be evenly distributed, realize that made thing does not have, and it is not enough or do not have the effect that photographs clear scenery under the situation of visible light fully in ambient visible light to reach camera.
Fig. 3 is the infrared lamp irradiator first example structure decomposing schematic representation in the embodiment of the invention; Fig. 4 is infrared lamp irradiator first example structure combination sketch map in the embodiment of the invention; In conjunction with Fig. 3 and Fig. 4; The conducting slip ring 5 that infrared lamp irradiator comprises housing 1 and by the lamp body 2 that infrarede emitting diode 21 constitutes, also comprises motor 3, is used for the position rotating conductive plate 4 of supplying power to said lamp body 2 and is used for supplying power to said position rotating conductive plate 4 in the embodiment of the invention, wherein:
Said conducting slip ring 5 is arranged on the inwall of said housing 1;
During practical implementation, the inwall of said housing 1 offers conductive trough 11, and said conducting slip ring 5 is embedded in the said conductive trough 11.
Said lamp body 2 is arranged on the said position rotating conductive plate 4 and is electrically connected on said position rotating conductive plate 4, and 21 formed end faces with said position rotating conductive plate 4 of the infrarede emitting diode on the said lamp body 2 form the angle less than 90 degree;
During practical implementation, said lamp body 2 comprises pallet 22 and is welded on the infrarede emitting diode 21 on the said pallet 22; Said pallet 22 is for surperficial complete hemisphere face or be the surperficial hemisphere face that is provided with breach, and said infrarede emitting diode 21 evenly is arranged on the said pallet 22; Said lamp body 2 is provided with central axis 23, and said lamp body 2 is connected electrically on the said position rotating conductive plate 4 through said central axis 23.Only show pallet 22 is provided with breach for the surface hemispherical situation among Fig. 3 and Fig. 4; This moment, pallet 22 was on complete hemispherical basis, surface, to mark off several (for example six) sub-lobes; And remove the part between each sub-lobe; Infrarede emitting diode 21 evenly is arranged on each sub-lobe of said pallet 22, adopts above-mentioned embodiment can save the material that lamp body uses.
The output shaft 31 of the center of said position rotating conductive plate 4 and said motor 3 interconnects, and said position rotating conductive plate 4 can be by said motor 3 driven rotary;
During practical implementation; Offer motor shaft jack 41 (shown in Fig. 3 and not shown, Fig. 4) on the said position rotating conductive plate 4; Said position rotating conductive plate 4 is plugged on the motor shaft 31 of said motor through said motor shaft jack 41, thereby realizes that the center of position rotating conductive plate 4 and the output shaft 31 of said motor 3 interconnect.
Said position rotating conductive plate 4 is electrically connected on said conducting slip ring 5, and can slide along said conducting slip ring 5.
In order to realize that said position rotating conductive plate 4 is electrically connected on said conducting slip ring 5; And can slide along said conducting slip ring 5; Used power spring 6 and metal spin 7 (shown in Fig. 3 in the present embodiment; Stop not shown because of conducting slip ring 5 among Fig. 4); One end of said power spring 6 is electrically connected on said position rotating conductive plate 4, and the other end of said power spring 6 is electrically connected on said conducting slip ring 5 through said metal spin 7, and metal spin 7 can be slided along conducting slip ring 5 during by motor 3 driven rotary at position rotating conductive plate 4.This conducting slip ring 5 comprises first conducting slip ring 51 and second conducting slip ring 52 during practical implementation, and said power spring 6 comprises first power spring 61 and second power spring 62, and said metal spin 7 comprises the first metal spin 71 and the second metal spin 72; One end of said first power spring 61 is electrically connected on said position rotating conductive plate 4, and the other end of said first power spring 61 is electrically connected on said first conducting slip ring 51 through the said first metal spin 71; One end of said second power spring 62 is electrically connected on said position rotating conductive plate 4, and the other end of said second power spring 62 is electrically connected on said second conducting slip ring 52 through the said second metal spin 72.Preferably; The quantity of said first power spring 61 and the said first metal spin 71 respectively is three; And the angle between each said first power spring 61 is 60 degree; The quantity of said second power spring 62 and the said second metal spin 72 respectively is three, and the angle between each said second power spring 62 is 60 degree, such first power spring 61 and the first metal spin 71; And second power spring 62 and the second metal spin 72 can when position rotating conductive plate 4 rotates, be that position rotating conductive plate 4 provides power supply not only, also can limit rocking of position rotating conductive plate 4 simultaneously.Preferably, rotation conductive plate 4 can also be provided with spring containing cavity 42, is used to put power spring 6.During practical implementation, said first conducting slip ring 51 is electrically connected on positive source, and said second conducting slip ring 52 is electrically connected on power cathode.
Preferably, be provided with the cavity 12 that is used to put said motor 3 in the said housing 1, said motor 3 can be fixed in the said cavity 12.
Fig. 5 is the infrared lamp irradiator second example structure decomposing schematic representation in the embodiment of the invention; In conjunction with Fig. 6 is that infrared lamp irradiator second embodiment makes up sketch map in the embodiment of the invention; Can know in conjunction with Fig. 5 and Fig. 6; The structure of the structure of infrared lamp irradiator and infrared lamp irradiator first embodiment is basic identical in the present embodiment; Difference is; Lamp body 2 in the present embodiment is an infrarede emitting diode array module (LEDARRAY) 24, and the sketch map of infrarede emitting diode array module 24 can be with reference to figure 7, is provided with a plurality of infrarede emitting diodes in each infrarede emitting diode array module 24; Said infrarede emitting diode array module 24 is connected electrically on the said position rotating conductive plate 4 through the pin 241 of self, and the end face of said infrarede emitting diode array module 24 place faces and said position rotating conductive plate 4 forms the angle less than 90 degree.When a plurality of infrarede emitting diode array module 24 is set; The end face of each infrarede emitting diode array module 24 place faces and said position rotating conductive plate 4 forms angle can be inequality; Preferably; The end face of each infrarede emitting diode array module 24 place faces and said position rotating conductive plate 4 forms the ascending order setting of angle, forms approximate hemispherical lamp body, and infrarede emitting diode array module 24 can be with reference to figure 8 with the combination sketch map of position rotating conductive plate 4.
Need to prove; Infrared lamp irradiator realizes that except adopting power spring 6 and metal spin 7 position rotating conductive plate 4 is electrically connected on said conducting slip ring 5 among first embodiment and second embodiment; And can slide along said conducting slip ring 5; Can also adopt brush to realize that said position rotating conductive plate 4 is electrically connected on said conducting slip ring 5, and can slide along said conducting slip ring 5, the metal brush holder of brush is electrically connected on position rotating conductive plate 4; The metal brush of brush is electrically connected on conducting slip ring 5, and the metal brush can slide along conducting slip ring 5 during by motor 3 driven rotary at position rotating conductive plate 4.During practical implementation; Corresponding first conducting slip ring 51 and second conducting slip ring 52, brush also can comprise first brush and second brush, first brush is electrically connected between first conducting slip ring 51 and the position rotating conductive plate 4; Second brush is electrically connected between second conducting slip ring 52 and the position rotating conductive plate 4; Preferably, the quantity of said first brush is three, and the angle between each first brush is 60 degree; The quantity of said second brush is three; And the angle between each second brush is 60 degree, and such first brush and second brush can be that position rotating conductive plate 4 provides power supply when position rotating conductive plate 4 rotates not only, also can limit rocking of position rotating conductive plate 4 simultaneously.Preferably, each brush can be received within respectively in the rotation conductive plate 4 medi-spring containing cavities 42.During practical implementation, said first brush is electrically connected on positive source, and said second brush is electrically connected on power cathode.
Describe in the face of infrared lamp irradiator operation principle in the embodiment of the invention down; During use; Motor 3 drives lamp body 2 rotations through position rotating conductive plate 4, and first conducting slip ring 51 and second conducting slip ring 52 are through corresponding power spring 61,62 and metal spin 71,72, and perhaps brush is to rotating position rotating conductive plate 4 power supplies; Position rotating conductive plate 4 is to the lamp body that is electrically connected with it 2 power supplies; Thereby light lamp body 2, because there is the angle of spending less than 90 in the infrarede emitting diode 22 on the lamp body 2 with said position rotating conductive plate 4, so lamp body 2 also illuminates the scenery in the space in rotation.Existing is example to be employed in the lamp body 2 that marks off six sub-lobes on the hemispheric basis; As shown in Figure 9, six sub-lobes are respectively A, B, C, D, E, F, in the space with a certain distance from lamp body certain the some Q; Lamp body 2 is shone by sub-lobe A earlier the order of its irradiation; By sub-lobe B irradiation, by sub-lobe C irradiation, so analogize again again.Then the quantity of illumination that receives of Q point is shown in figure 10, and when over against sub-lobe A irradiation, the quantity of illumination that the Q point receives reaches maximum L1; Move apart in the process that Q orders at sub-lobe A, the quantity of illumination that the Q point receives descends gradually, and the rule of its decline can be linear or nonlinear (like index law); Centre position at sub-lobe A and sub-lobe B; The Q point only receives the irradiate light of being sent by sub-lobe A and sub-lobe B on a small quantity, so the quantity of illumination that the Q point receives reaches minimum of a value L2, begins to move the near process to sub-lobe B from the centre position of sub-lobe A and sub-lobe B; The quantity of illumination that the Q point receives increases gradually; The rule of its increase can be linear or nonlinear (like index law), and when over against sub-lobe B irradiation, the quantity of illumination that the Q point receives reaches maximum L1 once more; Successively over against sub-lobe C, D, E, F position, the situation when receiving sub-lobe C, D, E, F irradiation is similar afterwards.Suppose that the quantity of illumination Changing Pattern that the Q point receives is linear; The variation of the Q point quantity of illumination is similar to triangular wave among the figure; So the average quantity of illumination that Q is ordered is (L1-L2)/2; Effectively the quantity of illumination illuminates scenery in space because of lamp body in the mode of rotation for
; Be the center with the lamp body in the space then; Q point and distance between the lamp body 2 are that the light conditions that the sphere position of radius receives all can be identical with the Q point, and its average quantity of illumination also is (L1-L2)/2, effectively the quantity of illumination for
so the illumination patterns on this sphere be uniform; The situation of other positions is similar with the situation of this sphere in the space; Be that the average quantity of illumination can be different with effective quantity of illumination, can know that from above-mentioned analysis the infrared light in the guarded region is evenly distributed; Thereby it is reflective by force to realize that made thing does not have, and it is not enough or do not have the purpose that photographs clear scenery under the situation of visible light fully in ambient visible light to reach camera.
What need further specify is in practical application, can confirm the rotating speed of motor 3 according to the critical flicker frequency of human eye; Experiment shows, if the light-pulse generator that periodically repeats affacts on the retina, when the repetition rate of pulsed light is not high enough; Human eye can to the flicker perception of the flickering alternate of generation; This is that human eye can pick out their variation on brightness sensation because light source is when having light and unglazed phase change, and human eye just no longer includes flicker perception when flicker frequency reaches certain value; This value just is called critical flicker frequency, and this critical flicker frequency is 45.8 hertz (Hz) usually.With the above-mentioned lamp body that marks off six sub-lobes on the hemispheric basis that is employed in is example; The frequency that then sub-lobe is ordered over against Q is at least 45.8 hertz (Hz); Just sub-lobe A should be less than 0.02 second over against Q point and sub-lobe B over against time difference that Q is ordered, so the rotating speed of motor 3 was at least for 9 circle/seconds.When using the lamp body of other types, confirm that the process of motor speed is similar.
In sum; Exemplifying embodiment carries out an invention; Be arranged on the said position rotating conductive plate and be electrically connected on said position rotating conductive plate through said lamp body, the center of said position rotating conductive plate and the output shaft of said motor interconnect, and said position rotating conductive plate is electrically connected on said conducting slip ring slidably; Make lamp body to rotate by driven by motor; And in the process of rotation, lighted by the conducting slip ring power supply, because formed end face with said position rotating conductive plate of the infrarede emitting diode on the said lamp body forms the angle less than 90 degree, so the scenery in the surrounding space can alternately receive the direct irradiation of infrarede emitting diode on the lamp body; Scenery around making receives the average quantity of illumination; Thereby the infrared light in the realization guarded region is evenly distributed, and it is reflective by force to realize that made thing does not have, and it is not enough or do not have the purpose that photographs clear scenery under the situation of visible light fully in ambient visible light to reach camera.
Above disclosedly be merely preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (12)
1. infrared lamp irradiator; Comprise housing and the lamp body that constitutes by infrarede emitting diode; It is characterized in that, also comprise motor, be used for the position rotating conductive plate of supplying power and be used for conducting slip ring to said position rotating conductive plate power supply to said lamp body, wherein:
Said conducting slip ring is arranged on the inwall of said housing;
Said lamp body is arranged on the said position rotating conductive plate and is electrically connected on said position rotating conductive plate, and formed end face with said position rotating conductive plate of the infrarede emitting diode on the said lamp body forms the angle less than 90 degree;
The center of said position rotating conductive plate and the output shaft of said motor interconnect, and said position rotating conductive plate can be by said driven by motor rotation;
Said position rotating conductive plate is electrically connected on said conducting slip ring through power spring and metal spin; And can slide along said conducting slip ring; Said conducting slip ring comprises first conducting slip ring and second conducting slip ring; Said power spring comprises first power spring and second power spring, and said metal spin comprises the first metal spin and the second metal spin;
One end of said first power spring is electrically connected on said position rotating conductive plate, and the other end of said first power spring is electrically connected on said first conducting slip ring through the said first metal spin;
One end of said second power spring is electrically connected on said position rotating conductive plate, and the other end of said second power spring is electrically connected on said second conducting slip ring through the said second metal spin;
Said first conducting slip ring is electrically connected on positive source, and said second conducting slip ring is electrically connected on power cathode.
2. infrared lamp irradiator as claimed in claim 1 is characterized in that,
The inwall of said housing offers conductive trough, and said conducting slip ring is embedded in the said conductive trough.
3. infrared lamp irradiator as claimed in claim 1 is characterized in that,
Offer the motor shaft jack on the said position rotating conductive plate, said position rotating conductive plate is plugged on the motor shaft of said motor through said motor shaft jack.
4. infrared lamp irradiator as claimed in claim 1 is characterized in that, said lamp body comprises pallet and is welded on the infrarede emitting diode on the said pallet; Said pallet is surperficial complete hemisphere face or is the surperficial hemisphere face that is provided with breach that said infrarede emitting diode evenly is arranged on the said pallet;
Said lamp body is provided with central axis, and said lamp body is connected electrically on the said position rotating conductive plate through said central axis.
5. infrared lamp irradiator as claimed in claim 1 is characterized in that, said lamp body is the infrarede emitting diode array module, and said infrarede emitting diode array module is connected electrically on the said position rotating conductive plate through the pin of self;
The end face of said infrarede emitting diode array module place face and said position rotating conductive plate forms the angle less than 90 degree.
6. infrared lamp irradiator as claimed in claim 1 is characterized in that,
Be provided with the cavity that is used to put said motor in the said housing.
7. infrared lamp irradiator; Comprise housing and the lamp body that constitutes by infrarede emitting diode; It is characterized in that, also comprise motor, be used for the position rotating conductive plate of supplying power and be used for conducting slip ring to said position rotating conductive plate power supply to said lamp body, wherein:
Said conducting slip ring is arranged on the inwall of said housing;
Said lamp body is arranged on the said position rotating conductive plate and is electrically connected on said position rotating conductive plate, and formed end face with said position rotating conductive plate of the infrarede emitting diode on the said lamp body forms the angle less than 90 degree;
The center of said position rotating conductive plate and the output shaft of said motor interconnect, and said position rotating conductive plate can be by said driven by motor rotation;
Said position rotating conductive plate is electrically connected on said conducting slip ring through brush, and can slide along said conducting slip ring, and the metal brush holder of said brush is electrically connected on the position rotating conductive plate, and the metal brush of said brush is electrically connected on conducting slip ring,
Said conducting slip ring comprises first conducting slip ring and second conducting slip ring;
Said brush comprises first brush and second brush, and said first brush is electrically connected between said first conducting slip ring and the said position rotating conductive plate, and said second brush is electrically connected between said second conducting slip ring and the said position rotating conductive plate;
Said first brush is electrically connected on positive source, and said second brush is electrically connected on power cathode.
8. infrared lamp irradiator as claimed in claim 7 is characterized in that,
The inwall of said housing offers conductive trough, and said conducting slip ring is embedded in the said conductive trough.
9. infrared lamp irradiator as claimed in claim 7 is characterized in that,
Offer the motor shaft jack on the said position rotating conductive plate, said position rotating conductive plate is plugged on the motor shaft of said motor through said motor shaft jack.
10. infrared lamp irradiator as claimed in claim 7 is characterized in that, said lamp body comprises pallet and is welded on the infrarede emitting diode on the said pallet; Said pallet is surperficial complete hemisphere face or is the surperficial hemisphere face that is provided with breach that said infrarede emitting diode evenly is arranged on the said pallet;
Said lamp body is provided with central axis, and said lamp body is connected electrically on the said position rotating conductive plate through said central axis.
11. infrared lamp irradiator as claimed in claim 7 is characterized in that, said lamp body is the infrarede emitting diode array module, and said infrarede emitting diode array module is connected electrically on the said position rotating conductive plate through the pin of self;
The end face of said infrarede emitting diode array module place face and said position rotating conductive plate forms the angle less than 90 degree.
12. infrared lamp irradiator as claimed in claim 7 is characterized in that,
Be provided with the cavity that is used to put said motor in the said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101695531A CN101858541B (en) | 2010-05-06 | 2010-05-06 | Infrared lamp irradiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101695531A CN101858541B (en) | 2010-05-06 | 2010-05-06 | Infrared lamp irradiator |
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| CN101858541A CN101858541A (en) | 2010-10-13 |
| CN101858541B true CN101858541B (en) | 2012-06-20 |
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| CN102563398A (en) * | 2010-12-31 | 2012-07-11 | 上海广茂达光艺科技股份有限公司 | LED (light-emitting diode) interesting lamp |
| CN102813364B (en) * | 2011-06-10 | 2016-02-10 | 马准安 | Outdoor leisure combination device function modularization method and device |
| CN102813350B (en) * | 2011-06-10 | 2014-07-23 | 马准安 | Outdoor leisure combination device module connection method and module connection body |
| CN103363315B (en) * | 2012-03-28 | 2016-06-29 | 海洋王照明科技股份有限公司 | A kind of warning lamp |
| CN102889484B (en) * | 2012-06-19 | 2015-12-02 | 龚明甫 | A kind of high-quality LED with whirligig |
| CN103342111B (en) * | 2013-07-21 | 2015-05-06 | 李良杰 | Rotary type dynamic projection steering lamp |
| CN106931322B (en) * | 2017-04-04 | 2017-11-24 | 温州威腾国际贸易有限公司 | A kind of LED |
| CN110608387B (en) * | 2019-09-18 | 2024-04-19 | 上海碧枫实业发展有限公司 | Lamp structure made of acrylic |
| CN113483285A (en) * | 2021-06-04 | 2021-10-08 | 陈卫洪 | Heat dissipation device and light source assembly with same |
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| US6877875B2 (en) * | 2002-11-06 | 2005-04-12 | Zen Design Group, Ltd | Canted head-mounted light |
| CN2682280Y (en) * | 2003-12-19 | 2005-03-02 | 林逢禧 | Rotatable decorative lamp string structure |
| WO2006122110A2 (en) * | 2005-05-09 | 2006-11-16 | Seo Precision, Inc. | Omnidirectional light |
| CN100485256C (en) * | 2006-05-24 | 2009-05-06 | 陈小荣 | Decorating lamp artware |
| CN201672305U (en) * | 2010-05-06 | 2010-12-15 | 封鸿涛 | Infrared lamp illuminating device |
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