CN2867389Y - Shadowless lighting lamp for photography - Google Patents
Shadowless lighting lamp for photography Download PDFInfo
- Publication number
- CN2867389Y CN2867389Y CN200620054252.3U CN200620054252U CN2867389Y CN 2867389 Y CN2867389 Y CN 2867389Y CN 200620054252 U CN200620054252 U CN 200620054252U CN 2867389 Y CN2867389 Y CN 2867389Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- ballast resistor
- erecting frame
- mounting box
- ballast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a shadowless illuminating lamp for photography use and is disclosed to solve the problems that objects need to be illuminated by a plurality of existing lamps from different directions for shadowless shot, with more time used and uneven brightness, as well as the problem of shadowless ring flash. The lamp includes a lamp body, comprising a fluorescent tube, a lighting tube mounting frame, a ballast and a ballast mounting box; and is characterized in that: the fluorescent tube is a ring tube, the lighting tube mounting frame is a ring bracket, the fluorescent tube is mounted inside the ring bracket of the tube mounting frame and the central aperture of the lighting tube mounting frame is the passage of camera lens against the objects in shooting.
Description
Technical field
The utility model belongs to photographic goods, the shadow-free illuminating lamp that uses when specifically being a kind of the photography.
Background technology
In the photography activity, light fixture is the photographic goods that are used for increasing the subject luminance brightness, improve image effect.Photography can be divided into flashlamp and illuminating lamp two classes with light fixture, and flashlamp is because speedlight is less, so the light that sends is generally harder, it is big to obtain soft lighting effect difficulty, and easily produces shade; Illuminating lamp is more easily obtained soft lighting effect, takes but will reach shadow-free, generally will illuminate subject from different directions with several lamps, adjust these light fixtures, needs many times of cost, and can produce the problem of brightness irregularities.On addressing this problem, Chinese patent discloses a kind of photography shadow-free X-flash for ZL99232185.9 number, it is that a direct adapter sleeve is located at the doughnut-shaped flash lamp on the camera lens, structure is an annular light trough, adorn a doughnut-shaped flash lamp pipe in the light trough or several make the flash lamp tube of ring shooting, annular light trough center pit is one to connect the structure of camera lens.This shadow-free X-flash is except that harder with the same light of other flashlamp, its shortcoming also is: the one, and flashlamp directly is connected on the camera lens, its lamp body is very light and light-emitting area is very little, this is to accomplish shadow-free to taking small article, but has shade equally to taking bigger object; The 2nd, flashlamp is fixed on the camera lens, and flashlamp and camera lens can not independently be adjusted during shooting, has limited the dirigibility of taking.
Summary of the invention
It is inhomogeneous to illuminate subject, needs more time of cost and brightness meeting from different directions with several lamps when carrying out the shadow-free shooting in order to overcome existing photo illumination lamp, and shadow-free doughnut-shaped flash lamp light soften is poor, only be fit to take small article, flashlamp and camera lens such as can not independently adjust at defective when taking, the purpose of this utility model provides a kind of shadow-free illuminating lamp of improved photography usefulness, can overcome the defective of prior art.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of shadow-free illuminating lamp of the usefulness of photographing, comprise lamp body and support thereof, lamp body is by fluorescent tube, the fluorescent tube erecting frame, ballast resistor and ballast resistor mounting box constitute, fluorescent tube is installed on the fluorescent tube erecting frame, ballast resistor is installed in the ballast resistor mounting box, ballast resistor mounting box and fluorescent tube erecting frame fix, the power lead that is used to connect public power is drawn outside the ballast resistor mounting box by ballast resistor, ballast output end is connected with the fluorescent tube electrode, the support upper end is connected with the ballast resistor mounting box, it is characterized in that: described fluorescent tube is an annular lamp tube, the fluorescent tube erecting frame is an annular truss, fluorescent tube is installed in the ring groove of fluorescent tube erecting frame, and camera lens was facing to the passage of subject when the center port of fluorescent tube erecting frame was shooting.
The bottom surface of the ring groove of above-mentioned fluorescent tube erecting frame can be provided with reflecting coating or be lined with retroreflective sheeting etc., reflects to notch with the light with fluorescent tube directive groove bottom.
Above-mentioned fluorescent tube can be for more than one or one.
Above-mentioned support can be to land putting type, table top putting type or table top clamped-in style etc.
Above-mentioned ballast resistor can be electric ballast or Inductive ballast etc.
When drawing outside the ballast resistor mounting box by ballast resistor, said power can draw by the hole of the support body of rod.
The beneficial effects of the utility model: because the luminous component of shadow-free illuminating lamp is a loop configuration, camera lens was facing to the passage of subject when luminous component had center port as shooting, can reach shadow-free during shooting and light is even, need not to illuminate subject from different directions with several lamps; Illuminating lamp has independent rack rather than is attached on the camera lens, so the size of annular daylight lamp pipe and erecting frame thereof can be done greatlyyer, its direct projection area is bigger, also can reach the shadow-free effect when taking bigger subject; Illuminating lamp and camera lens do not link but are separate simultaneously, so after the illumination state of illuminating lamp mixed up, the shooting angle of camera lens and distance can be adjusted, this provides dirigibility for shooting; In addition, the utility model is obtained the softer shadow-free effect of light, helps improving shooting quality.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of an embodiment of the utility model.
Fig. 2 is the upward view of Fig. 1 lamp body part.
Among the figure: 1, lamp body; 2, support; 3, fluorescent tube; 4, fluorescent tube erecting frame; 5, ballast resistor; 6, ballast resistor mounting box; 7, power lead; 8, ring groove; 9, center port.
Embodiment
With reference to Fig. 1～Fig. 2, the shadow-free illuminating lamp of this photography usefulness, comprise lamp body 1 and support 2 thereof, lamp body 1 is by fluorescent tube 3, fluorescent tube erecting frame 4, ballast resistor 5 and and ballast resistor mounting box 6 constitute, fluorescent tube 3 is installed on the fluorescent tube erecting frame 4, ballast resistor 5 is installed in the ballast resistor mounting box 6, ballast resistor mounting box 5 fixes with fluorescent tube erecting frame 4, the power lead 7 that is used to connect public power is drawn outside the ballast resistor mounting box 6 by ballast resistor 5, ballast resistor 5 output terminals are connected with the electrode of fluorescent tube 3, support 2 upper ends are connected with ballast resistor mounting box 6, it is characterized in that: described fluorescent tube 3 is annular lamp tube, fluorescent tube erecting frame 4 is an annular truss, and fluorescent tube 3 is installed in the ring groove 8 of fluorescent tube erecting frame 4, and camera lens was facing to the passage of subject when the center port 9 of fluorescent tube erecting frame 4 was shooting.In addition, the bottom surface of the ring groove 8 of fluorescent tube erecting frame 4 is provided with reflecting coating or is lined with retroreflective sheeting; Fluorescent tube 3 is one.
Claims (2)
1, a kind of shadow-free illuminating lamp of the usefulness of photographing, comprise lamp body and support thereof, lamp body is by fluorescent tube, the fluorescent tube erecting frame, ballast resistor and ballast resistor mounting box constitute, fluorescent tube is installed on the fluorescent tube erecting frame, ballast resistor is installed in the ballast resistor mounting box, ballast resistor mounting box and fluorescent tube erecting frame fix, the power lead that is used to connect public power is drawn outside the ballast resistor mounting box by ballast resistor, ballast output end is connected with the fluorescent tube electrode, the support upper end is connected with the ballast resistor mounting box, it is characterized in that: described fluorescent tube is an annular lamp tube, the fluorescent tube erecting frame is an annular truss, fluorescent tube is installed in the ring groove of fluorescent tube erecting frame, and camera lens was facing to the passage of subject when the center port of fluorescent tube erecting frame was shooting.
2, by the shadow-free illuminating lamp of the described photography usefulness of claim 1, it is characterized in that the bottom surface of the ring groove of described fluorescent tube erecting frame is provided with reflecting coating or is lined with retroreflective sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620054252.3U CN2867389Y (en) | 2006-01-19 | 2006-01-19 | Shadowless lighting lamp for photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620054252.3U CN2867389Y (en) | 2006-01-19 | 2006-01-19 | Shadowless lighting lamp for photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867389Y true CN2867389Y (en) | 2007-02-07 |
Family
ID=37703094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620054252.3U Expired - Lifetime CN2867389Y (en) | 2006-01-19 | 2006-01-19 | Shadowless lighting lamp for photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867389Y (en) |
-
2006
- 2006-01-19 CN CN200620054252.3U patent/CN2867389Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070207 |
|
| EXPY | Termination of patent right or utility model |