CN103148425A - Balloon lamp - Google Patents
Balloon lamp Download PDFInfo
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- CN103148425A CN103148425A CN2013100624833A CN201310062483A CN103148425A CN 103148425 A CN103148425 A CN 103148425A CN 2013100624833 A CN2013100624833 A CN 2013100624833A CN 201310062483 A CN201310062483 A CN 201310062483A CN 103148425 A CN103148425 A CN 103148425A
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- lamp
- ball lamp
- pressure difference
- lamp holder
- light source
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Abstract
The invention relates to the field of photography, in particular to a balloon lamp. The balloon lamp comprises a 360-dimension cloth lamp shade, a light source of a metal halide lamp and a lamp cap, wherein a reflective layer is coated on the inner wall at the upper part of the cloth lamp shade; the light source is detachably connected to the top end of the lamp cap; and the tail end of the lamp cap is detachably connected to the cloth lamp shade in a sealed manner. The balloon lamp can realize shadowless and omnibearing lighting.
Description
Technical field
The present invention relates to photography, be specially a kind of ball lamp.
Background technology
Aspect the illumination of various video display, advertisement photography, party celebration, large-scale performance and competitive sports, the light-emitting area of the light fixture that tradition adopts is one-way, in order to satisfy Professional Photography for the demand of solid without the illumination of shadow, often that a plurality of light fixtures use simultaneously, thereby cause installation and debugging complicated, illumination cost increases severely.
Summary of the invention
The invention provides a kind of ball lamp, can provide without the shadow all-directional illumination.
The invention provides a kind of ball lamp, the fabric lampshade of 360 dimensions, the light source of metal halide lamp, lamp holder; Wherein: the upper inside wall of described fabric lampshade is coated with reflector layer; The top of described light source and described lamp holder removably connects; The tail end of described lamp holder is connected with described fabric lampshade removable seal.
Described fabric lampshade and/or described lamp holder preferably are provided with air inlet, and described air inlet preferably is provided with the first seal control valve of automatic or manual.
Described lamp holder preferably is provided with air pump, and described air pump is preferably provided with the first gas passage, and described the first gas passage preferably extends to the tail end of described lamp holder.
Described air pump preferably is provided with automatic start assembly;
Described automatic start assembly preferably includes: for detection of differential pressure pickup and the central controller of the pressure difference between gas and ambient atmosphere in fabric lampshade, described central controller preferably obtains in described fabric lampshade gas with the pressure difference of ambient atmosphere and compares with the first preset value from described differential pressure pickup, opens described air pump during lower than described the first preset value when pressure difference.
Described central controller preferably further is connected with described light source, and described central controller preferably is further used for described pressure difference is compared with the second preset value, equals described the second preset value and triggers described light source luminescent when described pressure difference increases to gradually; And be further used for described pressure difference is compared with the 3rd preset value, equal when described pressure difference is reduced to gradually the power supply that described the 3rd preset value disconnects described light source;
And/or,
Described lamp holder preferably is provided with the second gas passage, and described the second gas passage preferably is communicated with gas and ambient atmosphere in fabric lampshade; Described the second gas passage preferably is provided with the second seal control valve, described the second seal control valve preferably is connected with described central controller, described central controller preferably is further used for described pressure difference is compared with the 4th preset value, open described the second seal control valve when described pressure difference is equal to or higher than described the 4th preset value, makes described the second gas passage unimpeded.
Described lamp holder preferably is provided with outer side tube-wall, and the outer surface of described outer side tube-wall preferably scribbles reflector layer;
And/or,
Described ball lamp preferably further comprises more than one support bar, to support described fabric lampshade;
And/or,
The tail end of described lamp holder preferably is provided with pole pedestal, so that the pole of supporting described ball lamp to be installed.
Described fabric lampshade preferably is spliced by polylith cloth, preferably adopts " Z " font sewing to process between adjacent two cloth, and seam crossing and pin hole place preferably are provided with diaphragm seal;
And/or,
The inner surface of described fabric lampshade preferably scribbles and absorbs ultraviolet coating.
Described diaphragm seal preferably include following one or more: hot blast hot-melting sealed film, high frequency heat seal diaphragm seal.
The cloth that described fabric lampshade preferably adopts is the cloth of anti-yellowing change and/or ultraviolet radiation resisting and/or waterproof;
And/or,
Described diaphragm seal is preferably the film of anti-yellowing change and/or ultraviolet radiation resisting and/or waterproof.
Described reflector layer preferably include following one or more: the silver powder sprayed coating, scald silver layer;
And/or,
Described ball lamp preferably further comprises the power supply that discharges square wave current.
By a kind of ball lamp provided by the invention, can reach following beneficial effect:
Ball lamp provided by the invention comprises: the fabric lampshade of 360 dimensions, the light source of metal halide lamp, lamp holder; Wherein: the upper inside wall of described fabric lampshade is coated with reflector layer; The top of described light source and described lamp holder removably connects; The tail end of described lamp holder is connected with described fabric lampshade removable seal.Light source adopts metal halide lamp, and it has stable colour temperature and higher colour rendering index, thereby has satisfied photo illumination, the fabric lampshade of light transmission 360 dimensions that light source sends, swept area is wide, and angle is large, and, the upper inside wall of fabric lampshade applies reflector layer, the light that light source sends penetrates fabric lampshade by the reflection of reflector layer, has improved the intensity of light, thereby forms wide angle without the high intensity illumination of shadow, avoid adopting a plurality of lamp illuminations, saved cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in below describing is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 is the structure chart of lamp holder and light source in specific embodiment of the present invention;
Fig. 2 is ball lamp perspective view in one embodiment of the invention.
The specific embodiment
Below with reference to accompanying drawing, the technical scheme of various embodiments of the present invention is carried out clear, complete description, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
The invention provides a kind of ball lamp, comprising: the fabric lampshade of 360 dimensions, the light source of metal halide lamp, lamp holder; Wherein: the upper inside wall of fabric lampshade is coated with reflector layer; The top of light source and lamp holder removably connects; The tail end of lamp holder is connected with fabric lampshade removable seal.
Light source adopts metal halide lamp, and it has stable colour temperature and higher colour rendering index, thereby has satisfied photo illumination, the fabric lampshade of light transmission 360 dimensions that light source sends, swept area is wide, and angle is large, and, the upper inside wall of fabric lampshade applies reflector layer, the light that light source sends penetrates fabric lampshade by the reflection of reflector layer, has improved the intensity of light, thereby reaches wide angle without the high intensity illumination of shadow, avoid adopting a plurality of lamps, saved cost.
Next, the present invention will describe this ball lamp in detail by some specific embodiments, as shown in Figure 1, 2:
A ball lamp comprises: the fabric lampshade 12 of 360 dimensions, the light source 1 of metal halide lamp, lamp holder; Wherein: the upper inside wall of fabric lampshade 12 is coated with reflector layer; Light source 1 removably connects with the top of lamp holder; The tail end of lamp holder is connected with fabric lampshade 12 removable seals.Reflector layer comprise following one or more: the silver powder sprayed coating, scald silver layer.
Concrete structure is preferably in certain embodiments: the light source 1 of metal halide lamp is arranged on the light source shelf 2 of lamp holder, connected mode can for: be threaded, grafting etc., the tail end of lamp holder is tightly connected by seal base assembly 4 and fabric lampshade 12.
The fabric lampshade 12 of the light transmission that light source 1 sends sends, and the light homogeneity is dispersed, and presents the gentle effect of light, removes tradition from and need to adopt the operation of sheen cloth in order to reach the gentle effect of light.
In order to facilitate the interior blanketing gas of fabric lampshade 12, make fabric lampshade 12 be in softened state, fabric lampshade 12 is provided with air inlet in the ball lamp of some embodiment, perhaps be provided with air inlet at lamp holder, perhaps at ball lamp and lamp holder, air inlet is set all, consider that air inlet needs to close after air inlet, therefore, air inlet is provided with the first seal control valve of automatic or manual.Fabric lampshade 12 and/or lamp holder are provided with air inlet, can fill air or other light gas by this air inlet, such as: helium etc., place light gas and can by the gaseous mass principle light than air, complete the effect of floating aloft.
Consider the gas of filling which kind of gas (such as air, helium etc.) in the fabric lampshade 12, filling presents (such as Compressed Gas, atmosphere gas) with which kind of form, air inlet is wanted correspondence design, such as: due to the existing feeder of the air inlet of atmosphere gas and Compressed Gas different (atmosphere gas adopts air pump 3 air feed, Compressed Gas to adopt the compression pump air feed), air inlet for atmosphere gas is all different at bore and seal aspect from the air inlet of Compressed Gas, can adopt prior art to solve about the design of air inlet.
In order to improve the practicality of ball lamp, lamp holder is provided with air pump 3, and air pump 3 is furnished with the first gas passage, and the first gas passage extends to the tail end of lamp holder.Air pump 3 can be by the first gas passage from the outside exhaust of ball lamp to be filled in the fabric lampshade 12 of ball lamp, realize the low pressure gas compensation function.
In order to improve the automaticity of air pump 3 work, air pump 3 is provided with automatic start assembly in certain embodiments, this automatic start assembly has comprised for detection of the differential pressure pickup of the pressure difference between the interior gas of fabric lampshade 12 and ambient atmosphere and central controller 7, central controller 7 obtains pressure difference and compares with the first preset value from differential pressure pickup, opens air pump 3 during lower than the first preset value when pressure difference.Thereby realize instant low pressure automatic inflating device effect.
For practicality and the security that improves ball lamp, in certain embodiments, central controller 7 further is connected with light source 1, the power supply circuits of light source 1 are switched on and off control, central controller 7 is compared pressure difference with the second preset value, equal the second preset value to trigger light source 1 luminous when pressure difference increases to gradually; And be further used for pressure difference is compared with the 3rd preset value, when described pressure difference is reduced to the power supply that the 3rd preset value disconnects light source 1 gradually; Break if spheroid is cut or fallen down to the ground by foreign object suddenly, rapid air leakage for preventing burning, getting an electric shock and cut off the power supply immediately, is realized inner automatic the unlatching or power-off protection of ball lamp, avoids fire and electric shock and other safety accidents occurring after the ball lamp accidental damage.
In order further to improve practicality and the applicability of ball lamp, in certain embodiments, lamp holder is provided with the second gas passage, and the second gas passage is communicated with the interior gas of fabric lampshade 12 and ambient atmosphere; The second gas passage is provided with the second seal control valve 6, the second seal control valve 6 is connected with central controller 7, central controller 7 is further used for pressure difference is compared with the 4th preset value, when being equal to or higher than the 4th preset value, opens pressure difference the second seal control valve 6, make the second gas passage unimpeded, thereby realize in ball lamp the pressure reduction rear automatic ventilating function that exceeds standard.
The light intensity that sends due to light source 1 is very large; light can be converted into the heat of larger intensity; in order to prevent that light intensity and heat from damaging other assemblies in lamp holder; lamp holder is provided with outer side tube-wall; outer side tube-wall is provided with protective cradle 8, and the outer surface of outer side tube-wall scribbles reflector layer, light reflection can be gone back; outer side tube-wall is protected each assembly of lamp holder, thereby the practicality of ball lamp is stronger.Reflector layer comprise following one or more: the silver powder sprayed coating, scald silver layer.
In order to improve the practicality of ball lamp, in certain embodiments, ball lamp further comprises more than one support bar 10, is connected with fabric lampshade 12 by top seal assembly 11 with an end of the support bar 10 that supports fabric lampshade 12; Fabric lampshade 12 is under the supporting role of support bar 10, and stability strengthens.
Consider ball lamp different environments for use (such as: the fixed form of ball lamp can adopt lifting, tripod to support and lift-off after the mode such as surrounding suspention, at utmost satisfied the application of different occasions), such as: stand on the ground, the tail end of the lamp holder of ball lamp is provided with pole pedestal 5, support the pole of ball lamp with installation, thereby conveniently stand on the ground.
Be appreciated that in certain embodiments, in order to make the fabric lampshade 12 of 360 dimensions, fabric lampshade 12 need to be spliced by polylith cloth, adopts " Z " font sewing to process between adjacent two cloth, and seam crossing and pin hole place are provided with diaphragm seal; Thereby improved sealing effectiveness, also improved aesthetic and be connected the connection compactness of two cloth.
The mode of these diaphragm seals has a lot, and preferred hot blast hot-melting sealed film, high frequency heat seal diaphragm seal also can adopt existing or future any one can reach the sealing means of sealing effectiveness simultaneously.
The light that sends due to light source 1 has discharged a large amount of ultraviolet rays, and in order to prevent these ultraviolet rays to the damage of human body, in certain embodiments, the inner surface of fabric lampshade 12 scribbles and absorbs ultraviolet coating.The a large amount of ultraviolet rays that discharge to absorb light source 1.
The lampshade of considering ball lamp is extremely important, need to stand the impact of long-term light intensity, photo-thermal, and therefore, in certain embodiments, the cloth that fabric lampshade 12 adopts is the cloth of anti-yellowing change, ultraviolet radiation resisting, waterproof;
The diaphragm seal of considering ball lamp not only has sealing effectiveness, also needs to stand the impact of long-term light intensity, photo-thermal, and therefore, in certain embodiments, diaphragm seal is the film of anti-yellowing change, ultraviolet radiation resisting, waterproof.
In order to make ball lamp be applicable to high-speed photography, ball lamp also comprises the power supply that discharges square wave current, and this power supply has 300Hz without the characteristics of stroboscopic, and by this Power supply, ball lamp can satisfy the lighting demand of the high-speed photography of digital camera, digital camera.
By a kind of ball lamp provided by the invention, can reach following beneficial effect:
Ball lamp provided by the invention comprises: the fabric lampshade of 360 dimensions, the light source of metal halide lamp, lamp holder; Wherein: the upper inside wall of described fabric lampshade is coated with reflector layer; The top of described light source and described lamp holder removably connects; The tail end of described lamp holder is connected with described fabric lampshade removable seal.Light source adopts metal halide lamp, it has stable colour temperature and higher colour rendering index, thereby satisfied photo illumination, the fabric lampshade of light transmission 360 dimensions that light source sends, swept area is wide, angle is large, and the upper inside wall of fabric lampshade applies reflector layer, and the light that light source sends penetrates fabric lampshade by the reflection of reflector layer, improve the intensity of light, thereby reached wide angle without the high intensity illumination of shadow.
Various embodiment provided by the invention can be as required combination mutually in any way, the technical scheme that obtains by this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also comprises these changes and modification interior.
Claims (10)
1. a ball lamp, is characterized in that, comprising: the fabric lampshade of 360 dimensions, the light source of metal halide lamp, lamp holder; Wherein: the upper inside wall of described fabric lampshade is coated with reflector layer; The top of described light source and described lamp holder removably connects; The tail end of described lamp holder is connected with described fabric lampshade removable seal.
2. ball lamp as claimed in claim 1, is characterized in that, described fabric lampshade and/or described lamp holder are provided with air inlet, and described air inlet is provided with the first seal control valve of automatic or manual.
3. ball lamp as claimed in claim 1, is characterized in that, described lamp holder is provided with air pump, and described air pump is furnished with the first gas passage, and described the first gas passage extends to the tail end of described lamp holder.
4. ball lamp as claimed in claim 3, is characterized in that, described air pump is provided with automatic start assembly;
Described automatic start assembly comprises: for detection of differential pressure pickup and the central controller of the pressure difference between gas and ambient atmosphere in fabric lampshade, described central controller obtains described pressure difference and compares with the first preset value from described differential pressure pickup, opens described air pump during lower than described the first preset value when described pressure difference.
5. ball lamp as claimed in claim 4, is characterized in that,
Described central controller further is connected with described light source, and described central controller is further used for described pressure difference is compared with the second preset value, equals described the second preset value and triggers described light source luminescent when described pressure difference increases to gradually; And be further used for described pressure difference is compared with the 3rd preset value, equal when described pressure difference is reduced to gradually the power supply that described the 3rd preset value disconnects described light source;
And/or,
Described lamp holder is provided with the second gas passage, and described the second gas passage is communicated with gas and ambient atmosphere in fabric lampshade; Described the second gas passage is provided with the second seal control valve, described the second seal control valve is connected with described central controller, described central controller is further used for described pressure difference is compared with the 4th preset value, open described the second seal control valve when described pressure difference is equal to or higher than described the 4th preset value, makes described the second gas passage unimpeded.
6. ball lamp as claimed in claim 1, is characterized in that,
Described lamp holder is provided with outer side tube-wall, and the outer surface of described outer side tube-wall scribbles reflector layer;
And/or,
Described ball lamp further comprises more than one support bar, to support described fabric lampshade;
And/or,
The tail end of described lamp holder is provided with pole pedestal, so that the pole of supporting described ball lamp to be installed.
7. as the described ball lamp of claim 1-6 any one, it is characterized in that,
Described fabric lampshade is spliced by polylith cloth, adopts " Z " font sewing to process between adjacent two cloth, and seam crossing and pin hole place are provided with diaphragm seal;
And/or,
The inner surface of described fabric lampshade scribbles and absorbs ultraviolet coating.
8. ball lamp as claimed in claim 7, is characterized in that, described diaphragm seal comprise following one or more: hot blast hot-melting sealed film, high frequency heat seal diaphragm seal.
9. ball lamp as claimed in claim 8, is characterized in that,
The cloth that described fabric lampshade adopts is the cloth of anti-yellowing change, ultraviolet radiation resisting, waterproof;
And/or,
Described diaphragm seal is the film of anti-yellowing change, ultraviolet radiation resisting, waterproof.
10. as the described ball lamp of claim 1-6 any one, it is characterized in that,
Described reflector layer comprise following one or more: the silver powder sprayed coating, scald silver layer;
And/or,
Described ball lamp further comprises the power supply that discharges square wave current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062483.3A CN103148425B (en) | 2013-02-27 | 2013-02-27 | Ball lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062483.3A CN103148425B (en) | 2013-02-27 | 2013-02-27 | Ball lamp |
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| Publication Number | Publication Date |
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| CN103148425A true CN103148425A (en) | 2013-06-12 |
| CN103148425B CN103148425B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310062483.3A Active CN103148425B (en) | 2013-02-27 | 2013-02-27 | Ball lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419548A (en) * | 2017-09-18 | 2017-12-01 | 北京莱斯达电子科技股份有限公司 | A kind of ball lamp cloth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172510Y (en) * | 1993-11-23 | 1994-07-20 | 张金彬 | Balloon apparatus with supporting structure |
| CN101793375A (en) * | 2009-12-29 | 2010-08-04 | 吕宏霞 | Balloon lamp |
| CN202289463U (en) * | 2011-11-08 | 2012-07-04 | 赵红春 | Balloon with lighting device |
| CN203202857U (en) * | 2013-02-27 | 2013-09-18 | 北京莱斯达电子科技有限公司 | Balloon lamp |
-
2013
- 2013-02-27 CN CN201310062483.3A patent/CN103148425B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172510Y (en) * | 1993-11-23 | 1994-07-20 | 张金彬 | Balloon apparatus with supporting structure |
| CN101793375A (en) * | 2009-12-29 | 2010-08-04 | 吕宏霞 | Balloon lamp |
| CN202289463U (en) * | 2011-11-08 | 2012-07-04 | 赵红春 | Balloon with lighting device |
| CN203202857U (en) * | 2013-02-27 | 2013-09-18 | 北京莱斯达电子科技有限公司 | Balloon lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419548A (en) * | 2017-09-18 | 2017-12-01 | 北京莱斯达电子科技股份有限公司 | A kind of ball lamp cloth |
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| CN103148425B (en) | 2015-09-02 |
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