CN203630488U - LED photography lamp - Google Patents
LED photography lamp Download PDFInfo
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- CN203630488U CN203630488U CN201320789522.5U CN201320789522U CN203630488U CN 203630488 U CN203630488 U CN 203630488U CN 201320789522 U CN201320789522 U CN 201320789522U CN 203630488 U CN203630488 U CN 203630488U
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- lamp
- photography luminaire
- lamp pearl
- led
- led photography
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Abstract
The utility model discloses an LED photography lamp. The LED photography lamp comprises a lamp body, a transparent cover plate, and a lamp plate. The lamp plate is arranged inside the lamp body. The transparent cover plate is arranged on an illumination end face of the lamp body. The lamp plate is equipped with LED lamp beads of two different color temperatures, i.e., first lamp beads and second lamp beads. The number of the first lamp beads and the number of the second lamp beads are both more than one, and the brightness of the first lamp beads and the second lamp beads can be adjusted separately. According to the LED photography lamp of the utility model, by virtue of arranging the lamp beads of two different color temperatures and controlling the brightness of the lamp beads respectively, light of two different color temperatures can be mixed, thereby achieving different color temperatures. Thus, the continuous color temperature adjustment can be realized.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of LED photography luminaire.
Background technology
Photography luminaire under the environment of insufficient light as the secondary light source of photography camera, contribute to the photo of shooting clear image quality.Conventional this concept of colour temperature of color of light source represents.The color of source emissioning light and black matrix be the radiant light form and aspect while at a certain temperature, and the temperature of black matrix is called the colour temperature of this light source.In blackbody radiation, along with temperature difference, the color of light is different, and black matrix presents by red-orange red-Huang-yellowish-white-white progressive formation of Bai-indigo plant.The color of the light that certain light source is launched, seem that the light color of launching with black matrix is identical at some temperature time, this temperature of black matrix is called the colour temperature of this light source.The temperature of " black matrix " is higher, and composition blue in spectrum is more, and red composition is fewer.For example, the photochromic of incandescent lamp is warm white, and its color meter is shown 2700K, and the colour temperature method for expressing of daylight fluorescent lamp is 6000K.Photography luminaire of the prior art conventionally all can be at the irradiation end face upper cover colour temperature sheet of photography luminaire, and when needs regulate colour temperature, the colour temperature sheet that need to change different colours regulates.Operate very inconveniently, and cannot realize colour temperature and regulate continuously, scene bad adaptability.
Utility model content
The purpose of this utility model be to provide a kind of easy to operate, can regulate continuously colour temperature, LED photography luminaire that scene adaptability is good.
According to an aspect of the present utility model, LED photography luminaire is provided, comprise lamp body, transparent cover plate and lamp plate, lamp plate is arranged in lamp body, transparent cover plate is arranged on the irradiation end face of lamp body, i.e. the first lamp pearl and the second lamp pearl of LED lamp pearl that two kinds of different-colours are installed on lamp plate, the first lamp pearl and the second lamp pearl are all made as many, and the brightness of the first lamp pearl and the second lamp pearl can regulate respectively.By the lamp pearl of two kinds of different-colours is set, can control respectively the light and shade of lamp pearl, so that the light of two kinds of colour temperatures blends different colour temperatures, to realize the continuous adjusting of colour temperature.
In some embodiments, the colour temperature of the first lamp pearl is 3200K, and the colour temperature of the second lamp pearl is 5500K.Can send by controlling respectively the brightness of the first lamp pearl and the second lamp pearl the colour temperature of light and mix, realize the continuous adjusting of colour temperature between 3200K～5500K.
In some embodiments, the first lamp pearl and the second lamp pearl are respectively 270 and are staggered.The light intensity of the each point of the light sending that staggered lamp pearl can make photography luminaire in light-emitting area is more even.
In some embodiments, also comprise Infrared remote controller, described lamp body is provided with infrared receiving terminal.Can control respectively the first lamp pearl of photography luminaire and the light and shade of the second lamp pearl adjusting by Infrared remote controller, also can regulate the mode of operation of photography luminaire and control the shutter of camera by Infrared remote controller simultaneously.
In some embodiments, lamp body is provided with battery capacity indication lamp.Battery capacity indication lamp can show the state of charge of photography luminaire power supply.
In some embodiments, lamp body is provided with the DC input interface that can connect external power adapter.DC input interface can external power adapter, can power to photography luminaire by civil power.
In some embodiments, lamp body is provided with the battery tray that can insert for charge power supply.Battery tray can be put into charge power supply so that photography luminaire is powered.
In some embodiments, lamp body is provided with brightness regulation button, and brightness regulation button can regulate respectively the brightness of the first lamp pearl and the second lamp pearl.Without can manual operation in the situation of Infrared remote controller to regulate the brightness of photography luminaire, easy to operate.
In some embodiments, also comprise optical filter, optical filter is arranged between transparent cover plate and lamp plate.The light that optical filter can make photography luminaire irradiate is softer.
In some embodiments, lamp body is provided with the connection-peg with hot shoe interface, and lamp body and connection-peg are hinged.Connection-peg can make photography luminaire be connected with digital camera, video camera or support.Connection-peg hot shoe Interface design can be installed on digital camera or video camera as flashlamp photography luminaire to use, use more convenient.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the LED photography luminaire of the utility model one embodiment;
Fig. 2 is the backsight structural representation of LED photography luminaire shown in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of LED photography luminaire shown in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1, Fig. 2 and Fig. 3 have schematically shown the LED photography luminaire according to a kind of embodiment of the present utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3.LED photography luminaire comprises lamp body 1, transparent cover plate 2 and lamp plate 3, lamp plate 3 is arranged in lamp body 1, transparent cover plate 2 is arranged on the irradiation end face of lamp body 1, lamp plate 3 is provided with i.e. the first lamp pearl 31 and the second lamp pearl 32 of LED lamp pearl of two kinds of different-colours, the first lamp pearl 31 and the second lamp pearl 32 are all made as many, and the brightness of the first lamp pearl 31 and the second lamp pearl 32 can regulate respectively.The first lamp pearl 31 is controlled by two groups of different constant-current drive circuits respectively with the second lamp pearl 32.Control the size of output current by microcomputerized control chip (MCU) output two-way pwm signal to LED drive circuit, thereby control the brightness of LED photography luminaire, and the brightness of two kinds of LED photography luminaires can control respectively, all be divided into 0-9 shelves.Two kinds in the time of different brightness, can combine different colour temperatures and brightness.
The first lamp pearl 31 comprises the lamp pearl that 270 colour temperatures are 3200K, and the second lamp pearl 32 comprises the lamp pearl that 270 colour temperatures are 5500K.The first lamp pearl 31 and the second lamp pearl 32 are staggered.
LED photography luminaire of the present utility model also comprises Infrared remote controller 4.Lamp body 1 is provided with the signal that infrared receiving terminal 11 sends in order to receive Infrared remote controller 4.Infrared remote controller 4 can be controlled and regulate the each side of LED photography luminaire.Infrared remote controller 4 can regulate respectively the brightness of the first lamp pearl 31 and the second lamp pearl 32, and by regulating respectively the first lamp pearl 31 and the second lamp pearl 32 brightness, can realize LED photography luminaire is the continuous adjusting between 3200K～5500K from colour temperature.
As shown in Figure 1, in Infrared remote controller 4, be provided with photography luminaire control area 41 and camera control region 42, photography luminaire control area comprises " upper and lower, left and right " brightness regulation button, model selection adjusting key " M " and switching control key " ON " and " OFF ".Under open state, the brightness of light source 3 can be increased by " upper, the right side " brightness regulation button, the brightness of light source 3 can be reduced by " left, under " brightness regulation button.The control that can photography luminaire be opened and be closed by switching control key " ON " and " OFF " can't make photography luminaire power-off in the time closing photography luminaire by " OFF ", and photography luminaire is in holding state.By model selection adjusting key " M " can make photography luminaire at long bright, quick flashing, dodge slowly, freely switch in four kinds of patterns of SOS SOS.Camera control region 42 is provided with multipair " S, 2S " button, can support the shutter function (the infrared receiving function of mutually confidential support) of multiple brand cameras." S " key is shutter release key, and under automatic focusing mode, the focusing automatically of the advanced row of phase chance, then discharges shutter.2S key is two seconds shutter release keies of time delay, and camera, receiving after infrared signal, starts timekeeping system, and camera auditory tone cues continues, after 2 seconds, to discharge shutter.
As shown in Figure 2, the back side of the lamp body 1 of LED photography luminaire is provided with battery capacity indication lamp 12.Battery capacity indication lamp 12 comprises three red LED lamps, and in the time that electric weight is sufficient, three battery capacity indication lamps 12 are entirely bright.AD conversion by microcomputerized control chip (MCU) gathers the voltage of battery, according to electric weight number calculate the electric weight of battery with the characteristic curve of change in voltage, and show on three red battery capacity indication lamps 12 at the LED back side.Can observe the electric weight situation of the charge power supply of LED photography luminaire by battery capacity indication lamp 12, in time charge power supply changed and charged.
As shown in Figures 2 and 3, the back side of the lamp body 1 of LED photography luminaire is provided with the battery tray 14 that can insert for charge power supply, and the side of lamp body 1 is provided with the DC input interface 13 that can connect external power adapter.Can provide two kinds of power supply modes to LED photography luminaire, the one, the external power supply of inputting from DC input interface 13, voltage range DC is 6-16.8V; The 2nd, use powered battery.
As shown in Figure 2, the back side of the lamp body 1 of LED photography luminaire is also provided with brightness regulation button 15 and switching mode options button 16, brightness regulation button 15 comprises " upper and lower, left and right " adjusting key, wherein " upper and lower " key is the first lamp pearl 31 brightness plus-minus adjusting keys, " left and right " key is the second lamp pearl 32 brightness plus-minus adjusting keys, regulates respectively the brightness of the first lamp pearl 31 and the second lamp pearl 32.Length is pressed switching mode options button 16 can ON/OFF photography luminaire.The short switching that can carry out quick flashing, slow sudden strain of a muscle, four mode of operations of SOS SOS by switching mode options button 16 under open state.
In the time closing photography luminaire, microcomputerized control chip (MCU) can be remembered current brightness in its inner storer EEPROM.In the time again turning on lamp, the brightness value that MCU can read last time memory is controlled the brightness of LED.
LED photography luminaire also comprises optical filter 4, and optical filter 4 is arranged between transparent cover plate 2 and lamp plate 3.The light that optical filter 4 can make photography luminaire irradiate is softer.
The below of the lamp body 1 of LED photography luminaire is provided with the connection-peg 5 with hot shoe interface, and lamp body 1 bottom welding has direction regulator 16.Connection-peg 5 comprises knob 51, connection-peg body 52 and plug connector 53.Direction regulator 16 is hinged by the upper end of axle and connection-peg body 52, thereby the elevation angle angle of lamp body 1 can be adjusted, and adjusts the irradiating angle of light source 3.Plug connector 53 one end are inserted in connection-peg body 52 and are threaded with knob 51.Knob 51 is arranged in connection-peg body 52, and hot shoe interface is arranged on the other end of plug connector 53.The interface that digital camera, video camera or support are corresponding can be inserted in one end with hot shoe interface of plug connector 53, and screwing 51 of knobs can be fixed on LED photography luminaire on digital camera, video camera or support.
While using LED photography luminaire, the plug connector on the connection-peg of LED photography luminaire 5 53 is inserted to the corresponding interface of digital camera, video camera or support, tighten knob 51 LED photography luminaire is fixed on digital camera, video camera or support.Length is opened LED photography luminaire by switching mode options button 16.Pulling lamp body 1 makes direction regulator 16 rotate to regulate the irradiating angle of LED photography luminaire with respect to connection-peg body 52.Regulating respectively colour temperature by the brightness regulation button in brightness regulation button 15 or Infrared remote controller 4 on lamp body 1 is the brightness of the first lamp pearl 31 and the second lamp pearl 32 that colour temperature is 5500K of 3200K, to reach the needed colour temperature of current scene.After can take or take pictures.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1.LED photography luminaire, it is characterized in that: comprise lamp body (1), transparent cover plate (2) and lamp plate (3), described lamp plate (3) is arranged in lamp body (1), described transparent cover plate (2) is arranged on the irradiation end face of lamp body (1), i.e. the first lamp pearl (31) and the second lamp pearl (32) of LED lamp pearl of two kinds of different-colours is installed on described lamp plate (3), described the first lamp pearl (31) and the second lamp pearl (32) are all made as many, and the brightness of described the first lamp pearl (31) and the second lamp pearl (32) can regulate respectively.
2. LED photography luminaire according to claim 1, is characterized in that: the colour temperature of described the first lamp pearl (31) is 3200K, and the colour temperature of described the second lamp pearl (32) is 5500K.
3. LED photography luminaire according to claim 2, is characterized in that: described the first lamp pearl (31) and the second lamp pearl (32) are respectively 270 and are staggered.
4. LED photography luminaire according to claim 1, is characterized in that: also comprise Infrared remote controller (4), described lamp body (1) is provided with infrared receiving terminal (11).
5. LED photography luminaire according to claim 1, is characterized in that: described lamp body (1) is provided with battery capacity indication lamp (12).
6. LED photography luminaire according to claim 1, is characterized in that: described lamp body (1) is provided with the DC input interface (13) that can connect external power adapter.
7. LED photography luminaire according to claim 1, is characterized in that: described lamp body (1) is provided with the battery tray (14) that can insert for charge power supply.
8. LED photography luminaire according to claim 1, is characterized in that: described lamp body (1) is provided with brightness regulation button (15), and brightness regulation button (15) can regulate respectively the brightness of the first lamp pearl (31) and the second lamp pearl (32).
9. LED photography luminaire according to claim 1, is characterized in that: also comprise optical filter (4), described optical filter (4) is arranged between transparent cover plate (2) and lamp plate (3).
10. LED photography luminaire according to claim 1, is characterized in that: described lamp body (1) below is provided with the connection-peg (5) with hot shoe interface, and described lamp body (1) is hinged with connection-peg (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789522.5U CN203630488U (en) | 2013-12-03 | 2013-12-03 | LED photography lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789522.5U CN203630488U (en) | 2013-12-03 | 2013-12-03 | LED photography lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203630488U true CN203630488U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789522.5U Expired - Fee Related CN203630488U (en) | 2013-12-03 | 2013-12-03 | LED photography lamp |
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| Country | Link |
|---|---|
| CN (1) | CN203630488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315442A (en) * | 2014-11-13 | 2015-01-28 | 林锋 | LED sound control lamp |
| CN105042433A (en) * | 2015-08-28 | 2015-11-11 | 浪潮软件集团有限公司 | Light filling lamp device suitable for portable terminal area regulation knob switch |
-
2013
- 2013-12-03 CN CN201320789522.5U patent/CN203630488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315442A (en) * | 2014-11-13 | 2015-01-28 | 林锋 | LED sound control lamp |
| CN105042433A (en) * | 2015-08-28 | 2015-11-11 | 浪潮软件集团有限公司 | Light filling lamp device suitable for portable terminal area regulation knob switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140604 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |