CN101067477A - LED interviewing lamp - Google Patents
LED interviewing lamp Download PDFInfo
- Publication number
- CN101067477A CN101067477A CNA2007100276295A CN200710027629A CN101067477A CN 101067477 A CN101067477 A CN 101067477A CN A2007100276295 A CNA2007100276295 A CN A2007100276295A CN 200710027629 A CN200710027629 A CN 200710027629A CN 101067477 A CN101067477 A CN 101067477A
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- lamp
- led
- interviewing
- circuit board
- control circuit
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- Accessories Of Cameras (AREA)
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Abstract
The invention discloses a LED cover lamp with low electricity use, low temperature and convenience use. The invention includes the cover lamp and the hot shoe connector. The cover lamp includes the LED lamp, the LED integrated mounting card, the compress ring, the lamp shell, the inner charged battery, the controlling circuit board and the connecting seat. Many LED lamps are arrayed on the LED integrated mounting board which is also installed in the front of the lamp shell by the compress ring; the connecting seat is set on the back of the lamp shell; the connecting rod is connected with the connecting seat and the hot shoe connector by the universal joint. The invention can be connected to the camera or vidicon by the hot shoe connector; also it can be used by the connecting rod using hand.
Description
Technical field
The present invention relates to a kind of LED interviewing lamp.
Background technology
In order to make captured photo or image fidelity, clear, when interviewing, the journalist all is furnished with interviewing lamp on used camera or the video camera, and the light when taking pictures or making a video recording is adjusted to the best.At present, the interviewing lamp of being joined on camera or video camera all is to adopt Halogen lamp LED, annotating housing with aluminium is fixedly installed in based on halogen bulb (cup) on the hot shoe interface on camera or the video camera, usually, the Halogen lamp LED power consumption is big, the temperature height, therefore service life is short, and,, use very inconvenient so supply power can only be placed outside the housing with battery because of the temperature height; In addition, the colour temperature of Halogen lamp LED is low, easy colour cast when using by day, and cause photo or image untrue; Again because of it is fixedly installed on camera or the video camera, can't adjusts brightness, angle of illumination etc. during use arbitrarily, thereby easily make the person of being taken feel twinkling.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides that a kind of power consumption is little, temperature is low, long service life, LED interviewing lamp easy to use.
The technical solution adopted in the present invention is: LED interviewing lamp of the present invention comprises interviewing lamp and hot shoe connector, described interviewing lamp comprises lamp housing, the LED lamp, built-in rechargeable battery, control circuit board, Connection Block, connecting rod, some described LED lamps are set up in parallel in described lamp housing front end, described Connection Block is arranged at described lamp housing rear end, described built-in rechargeable battery, described control circuit board is arranged in the described lamp housing, described control circuit board is connected with described LED lamp with described rechargeable battery respectively, and described connecting rod is connected with described hot shoe connector with described Connection Block by universal joint respectively.
Described control circuit board is provided with led drive circuit, charging circuit and dump energy indicating circuit, described Connection Block rear portion is provided with adjustable luminance switch, charging inlet, charging indicator light, dump energy indicator lamp, described adjustable luminance switch is connected with described led drive circuit, described charging inlet, described charging indicator light are connected with described charging circuit, and described dump energy indicator lamp is connected with described dump energy indicating circuit.
Described interviewing lamp also comprises integrated installing plate of LED and hold-down ring, and the integrated installing plate of described LED is connected with described control circuit board by connecting contact, and described hold-down ring is installed on described lamp housing front end with the integrated installing plate of described LED is detachable.
The invention has the beneficial effects as follows: interviewing lamp of the present invention includes the LED lamp that plurality of parallel is arranged at the lamp housing front end, and power consumption is little under identical intensity of illumination, temperature is low for these LED lamps, and long service life, and the colour temperature height of LED lamp are difficult for distortion during shooting; Built-in rechargeable battery of the present invention is arranged within the lamp housing, does not draw other lead-in wire during use, and is therefore easy to use; Described connecting rod is connected with described hot shoe connector with described Connection Block by universal joint respectively, so the height of adjustable in use lay the grain photograph, angle etc., thereby is difficult for making the person of being taken to feel twinkling when guaranteeing shooting effect; In addition, also interviewing lamp can be pulled down from camera or video camera, be grasped connecting rod and come polishing, also can be installed on polishing on the general camera corner bracket, use more convenient; Circuit board of the present invention is provided with led drive circuit, charging circuit and dump energy indicating circuit, the Connection Block rear portion of lamp housing rear end is provided with adjustable luminance switch, charging inlet, charging indicator light, dump energy indicator lamp, brightness that can regulated at will LED when therefore using, observe the charge condition of battery and understand battery dump energy, use more convenient; Described interviewing lamp also includes integrated installing plate of LED and hold-down ring, the integrated installing plate of described LED is connected with described control circuit board by connecting contact, described hold-down ring is installed on described lamp housing front end with the integrated installing plate of described LED is detachable, therefore can change the lamp of different colours, spot size according to instructions for use easily, thereby make its scope of application wider.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a left TV structure schematic diagram of the present invention;
Fig. 3 is a right TV structure schematic diagram of the present invention;
Fig. 4 is a circuit theory sketch of the present invention.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the present invention includes interviewing lamp and hot shoe connector 7, described interviewing lamp comprises LED lamp 1, integrated installing plate 11 of LED and hold-down ring 12, lamp housing 2, built-in rechargeable battery 3, control circuit board 4, Connection Block 5, connecting rod 6, some described LED lamps 1 are set up in parallel on the integrated installing plate 11 of described LED and are installed on described lamp housing 2 front ends by described hold-down ring 12 is detachable, described Connection Block 5 is arranged at described lamp housing 2 rear ends, described built-in rechargeable battery 3, described control circuit board 4 is arranged in the described lamp housing 2, the integrated installing plate 11 of described LED is connected with described control circuit board 4 by connecting contact, described control circuit board 4 and described built-in rechargeable battery 3, described Connection Block 5 is symmetrically arranged with two connectors 9 up and down, and described connecting rod 6 is connected with described hot shoe connector 7 with a connector 9 on the described Connection Block 5 by universal joint 8 respectively.
Described control circuit board 4 is provided with led drive circuit 41, charging circuit 42 and dump energy indicating circuit 43, described Connection Block 5 rear portions are provided with adjustable luminance switch 51, charging inlet 52, charging indicator light 53, dump energy indicator lamp 54, described adjustable luminance switch 51 is connected with described led drive circuit 41, described charging inlet 51, described charging indicator light 53 are connected with described charging circuit 42, and described dump energy indicator lamp 54 is connected with described dump energy indicating circuit 43.
LED interviewing lamp of the present invention can be by using on the hot shoe connector 7 detachable hot shoe interfaces that are connected on camera or the video camera, also can grasp connecting rod 6 uses, and built-in rechargeable battery 3 is arranged in the lamp housing 2, need not go between during use, and is easy to use; The colour temperature height of LED lamp 1 is difficult for distortion during shooting; LED lamp 1 power consumption is little, temperature is low, long service life; Connecting rod 6 is connected with described hot shoe connector 7 with a connector 9 on the described Connection Block 5 by universal joint 8 respectively, and the height of adjustable lay the grain photograph, angle etc. during use can not make the person of being taken feel twinkling when guaranteeing shooting effect; Described Connection Block 5 rear portions are provided with adjustable luminance switch 51, brightness that can regulated at will LED during use; LED lamp 1 is set up in parallel on the integrated installing plate 11 of LED and is installed on described lamp housing 2 front ends by hold-down ring 12 is detachable, can change the lamp of different colours, spot size according to instructions for use easily, and the scope of application is wider.
Claims (2)
1, a kind of LED interviewing lamp, comprise interviewing lamp and hot shoe connector (7), it is characterized in that: described interviewing lamp comprises LED lamp (1), lamp housing (2), built-in rechargeable battery (3), control circuit board (4), Connection Block (5), connecting rod (6), some described LED lamps (1) are set up in parallel in described lamp housing (2) front end, described Connection Block (5) is arranged at described lamp housing (2) rear end, described built-in rechargeable battery (3), described control circuit board (4) is arranged in the described lamp housing (2), described control circuit board (4) is connected with described LED lamp (1) with described rechargeable battery (3) respectively, and described connecting rod (6) is connected with described hot shoe connector (7) with described Connection Block (5) by universal joint (8) respectively.
2, LED interviewing lamp according to claim 1, it is characterized in that: described control circuit board (4) is provided with led drive circuit (41), charging circuit (42) and dump energy indicating circuit (43), described Connection Block (5) rear portion is provided with adjustable luminance switch (51), charging inlet (52), charging indicator light (53), dump energy indicator lamp (54), described adjustable luminance switch (51) is connected with described led drive circuit (41), described charging inlet (51), described charging indicator light (53) is connected with described charging circuit (42), and described dump energy indicator lamp (54) is connected with described dump energy indicating circuit (43).
3, LED interviewing lamp according to claim 1 and 2, it is characterized in that: described interviewing lamp also comprises integrated installing plate of LED (11) and hold-down ring (12), the integrated installing plate of described LED (11) is connected with described control circuit board (4) by connecting contact, and described hold-down ring (12) is with detachable described lamp housing (2) front end that is installed on of the integrated installing plate of described LED (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100276295A CN101067477A (en) | 2007-04-20 | 2007-04-20 | LED interviewing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100276295A CN101067477A (en) | 2007-04-20 | 2007-04-20 | LED interviewing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101067477A true CN101067477A (en) | 2007-11-07 |
Family
ID=38880109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100276295A Pending CN101067477A (en) | 2007-04-20 | 2007-04-20 | LED interviewing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101067477A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120228A1 (en) * | 2012-02-17 | 2013-08-22 | 迟志均 | Machine head light with flashlight function |
| WO2014040207A1 (en) * | 2012-09-17 | 2014-03-20 | 迟志均 | Battery power supply and control device of led camera lamp |
| CN105323888A (en) * | 2015-10-13 | 2016-02-10 | 陈英涛 | Multifunctional camera light employing high-power integrated LEDs |
| CN114995016A (en) * | 2022-05-13 | 2022-09-02 | 广西欣亿光电科技有限公司 | Novel special digital LED light source |
-
2007
- 2007-04-20 CN CNA2007100276295A patent/CN101067477A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120228A1 (en) * | 2012-02-17 | 2013-08-22 | 迟志均 | Machine head light with flashlight function |
| WO2014040207A1 (en) * | 2012-09-17 | 2014-03-20 | 迟志均 | Battery power supply and control device of led camera lamp |
| CN105323888A (en) * | 2015-10-13 | 2016-02-10 | 陈英涛 | Multifunctional camera light employing high-power integrated LEDs |
| CN114995016A (en) * | 2022-05-13 | 2022-09-02 | 广西欣亿光电科技有限公司 | Novel special digital LED light source |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |