CN203718405U - Portable operation shadowless lamp with camera shooting function - Google Patents
Portable operation shadowless lamp with camera shooting function Download PDFInfo
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- CN203718405U CN203718405U CN201420126864.3U CN201420126864U CN203718405U CN 203718405 U CN203718405 U CN 203718405U CN 201420126864 U CN201420126864 U CN 201420126864U CN 203718405 U CN203718405 U CN 203718405U
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- support bar
- lamp
- shadowless lamp
- led lamp
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Abstract
A portable operation shadowless lamp with the camera shooting function is characterized in that the shadowless lamp is provided with a base which can be drawn and pulled to move, a containing box which can be opened and closed and a supporting rod which is detachably connected are arranged on the base, an LED illumination device and a camera shooting device are detachably connected with one end of the supporting rod, when the shadowless lamp is not used, the supporting rod, the LED illumination device and the camera shooting device are respectively detached and placed in the containing box so that the shadowless lamp can be conveniently drawn and pulled to move, and when the shadowless lamp is used, the supporting rod, the LED illumination device and the camera shooting device are connected in order and assembled to form the floor type shadowless lamp for use. The portable operation shadowless lamp has the advantages of being convenient to carry and flexible to use. In addition, due to the fact that the illumination device and the camera shooting device are simultaneously arranged, the problem of medical camera shooting can be conveniently solved while operation illumination is achieved. Both the luminance and light spots of the illumination device can be regulated intelligently, and different illumination requirements can be met.
Description
[technical field]
The utility model relates to shadowless lamp, particularly relates to a kind of Portable surgery shadowless lamp of tool camera function.
[background technology]
Operation shadowless lamp is the lighting that in operation, institute must be used, and it need have without features such as shadow, cold light, high illumination, thereby can in the field of illumination of performing the operation, eliminate various shadows, to guarantee clearly to observe organ, tissue and the blood vessel of field of operation.
And for mobile diagnosis and treatment place, as military first aid, the disaster relief of trying to be the first, mobile medical treatment etc., it not only needs to use operation lighting apparatus, and the lighting apparatus that requirement is used should have following features: volume is little, lightweight, be easy to carry, easy to use and flexible, in power failure or without electric in the situation that, still can normally use.The existing lighting apparatus for mobile diagnosis and treatment place is generally portable, carries band use by medical personnel, carries comparatively effort, has certain inconvenience.On the other hand, operation camera is one of medical treatment, teaching, scientific research and the requisite means of tele-medicine.Especially, under current medical environment, retain that a operative process is necessary especially.If not shooting, is not only unfavorable for academic exchange and teaching in the future in surgical procedure, and while there is medical tangle, doctor and patient cannot provide real voucher, just doctor-patient relationship that cannot keeping tensions down.Existing shadowless lamp consists of the balanced cantilever of lighting bulb and affixed illuminating lamp conventionally, and it has illumination functions, does not possess the function of on-the-spot shooting.If need, in surgical procedure, make a video recording, just need hold camera or video camera absorbs by special messenger, its in the process of shooting with video-corder, the sight line of easily blocking or be blocked, and cannot reach desired shooting object.
In addition, existing shadowless lamp uses Halogen lamp LED as light source conventionally, because Halogen lamp LED belongs to thermo-optical lamp, and needs cold light lamp during operation technique, for eliminating the heat of thermo-optical line, also needs to add one deck shade.And the power consumption of common halogen shadowless lamp is larger, optically focused spot diameter is little, and light Jiao is shallow, and bulb service life is short.And LED lamp belongs to cold light light source, its energy-saving effect is remarkable, and very applicable use is on shadowless lamp.Existing part shadowless lamp brings into use LED lamp as light source, but it still exists the problems referred to above.And due to single led lamp small volume, for meeting shadowless lighting effect, it needs large area that LED lamp is set.Existing LED lamp shadowless lamp is normally symmetrical arranged several lamp holders to realize shadowless lighting, and its lamp holder is fixed and cannot be regulated, and cannot further regulate hot spot, intensity modulation parameter according to operation demand.
[utility model content]
The utility model is intended to address the above problem, and provide a kind of, is convenient to mobilely, easy to carry, both can make a video recording, and shadowless lighting can be provided again, and the mobile LED shadowless lamp of tool camera function that can also Based Intelligent Control illuminating effect.
For achieving the above object, the utility model provides a kind of Portable surgery shadowless lamp of tool camera function, it is characterized in that, this shadowless lamp is provided with can draw mobile base, the support bar that is provided with storage case that can switch and removably connects on described base, end at described support bar is removably connected with LED lighting device and camera head, described shadowless lamp is not when using, and described support bar, LED lighting device and camera head are dismantled respectively and be positioned in described storage case and be convenient to dilatory mobile; In use, described support bar, LED lighting device and camera head connect and are assembled into console mode shadowless lamp and use described shadowless lamp according to the order of sequence.
Described base comprises base plate, expansion link and roller, is provided with the guide hole extending along its width on the sidewall of described base plate, and described expansion link is located in described guide hole movably, and described roller is located at respectively the bottom of described base plate and expansion link.
A side at described storage case is provided with telescopic pull bar, and it is for dilatory mobile described shadowless lamp.
Described support bar comprises the first support bar and the second support bar, described the first support bar be removably vertically connect with described base plate on, described the second support bar removably connects the end with described the first support bar, its other end is free end, and described the second support bar and described the first support bar are perpendicular or tilt.
Described LED lighting device comprises the first electric motor units that shell, LED lamp socket and driving LED lamp socket shrink, described shell is connected with the free end of the second support bar, described LED lamp socket is connected with described the first electric motor units, on this LED lamp socket, be arranged with some LED lamp pearls, described LED lamp socket can change the hot spot of LED lamp pearl under the driving of the first electric motor units.
A plurality of lamp holders that described LED lamp socket is located on circular substrate circumferential side wall by circular substrate and interval form, and described lamp holder and described circular substrate are hinged, have been spaced some LED lamp pearls on a side surface of described lamp holder.
Described the first electric motor units comprises linear electric motors, slide block and be bowl-shape connection cover, the affixed outside with being connected cover of described linear electric motors, its output shaft extends to the openend of this connection cover through this connection cover, described slide block set is located on the output shaft of described linear electric motors, and can move back and forth along the output shaft of linear electric motors, the circular substrate of described LED lamp socket and described slide block are affixed, the middle part of described lamp holder is flexibly connected with the described openend that is connected cover respectively, described circular substrate moves back and forth and changes angle relative between described lamp holder and circular substrate along the output shaft of linear electric motors under the drive of slide block, thereby regulate the hot spot of LED lamp pearl.
Described camera head be manually control focusing, eyes control focusing or action control focusing can autozoom AF camera lens, it is located at the center of described circular substrate.
Described storage case is by the casing of hollow and case lid is hinged forms, outer surface at described case lid is provided with control button and the display screen of controlling described LED lighting device and camera head, in described case lid, be provided with microprocessing unit, described control button is connected with camera head with described LED lighting device through microprocessing unit, and described display screen is connected with described camera head.
In described case lid or in LED lighting device, be provided with LED lamp pearl brightness adjusting unit, it is connected with described microprocessor unit and LED lamp pearl respectively, this LED lamp pearl brightness adjusting unit under the operation of controlling button is controlled and adjust the brightness of LED lamp pearl, or is adjusted the brightness of LED lamp pearl automatically according to the brightness of surrounding environment light.
Useful contribution of the present utility model is, it efficiently solves the problems referred to above.The utility model is by arranging movably base, storage case and dismountable support bar, LED lighting device and camera head, thereby can conveniently parts dismounting be packed in storage case and be carried, and when needed each parts connected upper and do as console mode shadowless lamp and use, have easy to carry, use advantage flexibly.In addition, the utility model is provided with lighting device and camera head simultaneously, in the time of operation illumination, can conveniently solve the problem of medical treatment shooting.Lighting device brightness of the present utility model and hot spot all can carry out intelligence and regulate, and can meet different lighting demands.Compared to existing technology, tool has the following advantages the utility model:
1, be provided with movably base and hold the storage case of respectively dismantling parts, thus can be conveniently each parts dismounting is lower and pack into and in storage case, carry out push-and-pull and move.
2, camera head is installed, can in shadowless lighting, makes a video recording, and camera head is arranged on LED lamp socket central authorities, shoot with video-corder in process and be not easy to be blocked, also can not affect operation technique, thereby can meet the demand of medical treatment shooting.And the picture information that camera head is shot with video-corder can be preserved in time, thereby be convenient to medical educational, scientific research and tele-medicine, also can be used as medical evidence, prevent doctor-patient dispute.
3, use LED to throw light on as lamp source, the light sending due to LED is directed, more than its light source can reach 100LM/W, makes whole light source can not produce diffusion, reduces the illumination around of operation and operative site.In addition, LED light source flicker free, without red, ultraviolet, without obviously heat radiation, stable luminescence, do not glimmer, thereby can avoid wound and linked groups because of heat radiation degeneration necrosis, also the adverse effect of avoiding stroboscopic, glare effect to bring, improves human eye comfortableness, makes light softer, feel more comfortable, and can not make medical personnel because of the eye fatigue that works long hours.
4, the hot spot of LED lighting device, brightness all can regulate, thereby can meet the lighting demand under different lighting environments, and applicability is stronger.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of LED lighting device of the present utility model and camera head.
Fig. 3 is another structural representation of LED lighting device of the present utility model and camera head.
Wherein, the first support bar 11, the second support bar 12, LED lighting device 20, shell 21, LED lamp socket 22, circular substrate 221, lamp holder 222, chute 2221, the first electric motor units 23, linear electric motors 231, output shaft 2311, slide block 232, circular connecting plate 2321, convex edge 2322, connection cover 233, position limiting slide block 2331, LED lamp pearl 2221, camera head 30, storage case 40, pull bar 41, casing 42, case lid 43, control button 44, display screen 45, base 50, base plate 51, expansion link 52, roller 53.
[specific embodiment]
The following example is to further explanation of the present utility model and supplements, the utility model is not constituted any limitation.
As shown in FIG. 1 to 3, the portable LED shadowless lamp of tool camera function of the present utility model both can be used for medical illumination, can make a video recording again simultaneously, and collection shadowless lighting and camera function and one, and can be for convenience detach and placement is moved, easy to carry.The portable LED shadowless lamp of tool camera function of the present utility model comprises camera head 30, LED lighting device 20, storage case 40, base 50 and support bar.
Specifically, as shown in Figure 1, described base 50 comprises base plate 51, roller 53 and expansion link 52.In the present embodiment, described base plate 51 is rectangular slab.On the sidewall extending in the broad ways of described base plate 51, be provided with guide hole, in described guide hole, be provided with guide rail (not shown).Described expansion link 52 connect with described guide hole in, and can carry out pull along guide rail and move, thus can pull and the width of adjusting base 50.Bottom at described base plate 51 is provided with securing member, and this securing member can be selected general fastening bolt, by dextrorotation or derotation, expansion link 52 can be fixed on to a certain extension position.Described securing member is located at base plate 51 bottoms near the edge of entering of expansion link 52.Bottom at described base plate 51 and expansion link 52 is respectively equipped with roller 53, thereby convenient mobile.
As shown in Figure 2, described storage case 40 is for placing the electronic units such as LED lighting device 20, camera head 30, support bar and power supply under dismounting.Described storage case 40 is by the casing 42 of hollow and case lid 43 is hinged forms.Described casing 42 is rectangular, and it is located on described base 50.For ease of push-and-pull, move, on a side surface of described casing 42, be provided with telescopic pull bar 41.The concrete structure of this pull bar 41 can be with reference to pull bar 41 structures of pull bar 41 luggage cases, shadowless lamp described in its conveniently adjusted pull bar 41 length push-and-pull.
Described support bar comprises the first support bar 11 and the second support bar 12.Described the first support bar 11 is comprised of telescopic support bar, its adjustable in length, thus when needs are used, the first support bar 11 can be adjusted to desired height, and while not needing to use, the first support bar 11 can be contracted in storage case 40.Described the first support bar 11 removably connects with described base 50, in the present embodiment, on described base 50, be provided with screwed hole, the end of described the first support bar 11 is provided with corresponding threaded ends, be threaded with described screwed hole in and removably connect with base 50.Described the second support bar 12 throws light on for connecting described LED lighting device 20 and camera head 30, and it is removably connected in the end of described the second support bar 12.Described the second support bar 12 is perpendicular or tilt with described the first support bar 11.In the present embodiment, described the second support bar 12 is threaded connection with described the first support bar 11 and for convenience detach.During enforcement, corresponding connecting stud can be set at the link of the first support bar 11, at the link setting of the second support bar 12 connecting screw hole correspondingly, thereby can conveniently be threaded togather.In other embodiment, rotating connector and can stable support the second support bar 12 lockings self-locking air spring at an arbitrary position can be set between the first support bar 11 and the second support bar 12, thereby conveniently adjusted the second support bar 12 is with respect to the angle of the first support bar 11, to adjust illumination direction.
As shown in Figure 2 and Figure 3, described LED lighting device 20 is for providing shadowless lighting, and it is located at the free end of described the second support bar 12.This LED lighting device 20 comprises the first electric motor units 23 that shell 21, LED lamp socket 22 and driving LED lamp socket 22 shrink.A plurality of lamp holders 222 that described LED lamp socket 22 is located on circular substrate 221 circumferential side walls by circular substrate 221 and interval form.Described lamp holder 222 is rectangular slab of the same size, and end, one end and the described circular substrate 221 of its length direction are hinged, thereby makes lamp holder 222 to rotate and to change it with respect to the angle of circular substrate 221 around its pin joint.Some LED lamp pearls 2221 on the downside surface of described lamp holder 222, have been spaced.Described LED lamp pearl 2221 is evenly distributed, thereby can play the effect of shadowless lamp illumination.
As shown in Figure 2 and Figure 3, described the first electric motor units 23 comprises linear electric motors 231, slide block 232 and is bowl-shape connection cover 233.The affixed outside top with being connected cover 233 of described linear electric motors 231, its output shaft 2311 extends downward the openend of this connection cover 233 through this connection cover 233, and coincides with the described central axis that is connected cover 233.Described linear electric motors 231 can be selected known linear servo-actuator or linear stepping motor.Described slide block 232 is sheathed on the output shaft 2311 of described linear electric motors 231, and when linear electric motors 231 forward or reverse, it can order about described slide block 232 and move up and down along the output shaft 2311 of linear electric motors 231.The downside surface of the affixed and described slide block 232 of circular substrate 221 of described LED lamp socket 22, and with the spiral link of described slide block 232 apart from certain distance, when slide block 232 is moved along output shaft 2311, between circular substrate 221 and the end of output shaft 2311, there is certain displacement space.The spiral link of described slide block 232 refers to the spiral link that slide block 232 is connected with linear electric motors 231 output shafts 2311.In the present embodiment, this slide block 232 comprises a circular connecting plate 2321 being sheathed on output shaft 2311, downside surface at circular connecting plate 2321 is provided with outward extending convex annular along 2322, in the lower wall of the affixed and described convex edge 2322 of described circular substrate 221, keeps at a certain distance away with circular connecting plate 2321.The middle part of described lamp holder 222 is flexibly connected with the described openend that is connected cover 233 respectively, plays certain position-limiting action.When circular substrate 221 moves up and down along output shaft 2311 directions of linear electric motors 231, described lamp holder 222 is connecting contraction or expansion under the effect of covering 233, make it and circular substrate 221 between angle change, thereby regulate the hot spot of LED lamp pearl 2221.When moving up or moving down due to circular substrate 221, described lamp holder 222 can change with the tie point position that is connected cover 233, therefore in the present embodiment, on the outer surface of described lamp holder 222, be provided with the chute 2221 extending along its length, in the connection corresponding with described chute 2221, cover and on 233 edges, be provided with the position limiting slide block 2331 matching with it, described lamp holder 222 can be flexibly connected with the described cover 233 that is connected, and can move relative to described position limiting slide block 2331.The adjustable angle value of described lamp holder 222 is set as required, and in the present embodiment, the adjustment angle of described lamp holder 222 is 20-30 degree.
As shown in Figure 2 and Figure 3, described shell 21 covers at outside described linear electric motors 231, its with described be connected cover 233 affixed.The shape of described shell 21 is not limit, take by linear electric motors 231 hide with its in as main.By described shell 21 is connected with the free end of described the second support bar 12, just described LED lighting device 20 can be connected in to the free end of the second support bar 12.
Described camera head 30 is for absorbing operative site, and it is located at the free end of described the second support bar 12.In the present embodiment, described camera head 30 be manually control focusing, eyes control focusing or action control focusing can autozoom AF camera lens, it is located at described circular substrate 221 center.
As shown in Figure 1, for ease of controlling described camera head 30 and LED lighting device 20, at the inner surface of described case lid 43, be provided with and control button 44 and display screen 45, in described case lid 43 or be provided with microprocessor in casing.Described control button 44 is connected with described linear electric motors 231 through microprocessor, and it is for controlling the working method of linear electric motors 231, thus the hot spot situation that adjustment LED lighting device 20 irradiates, to adapt to different lighting requirements.Described display screen 45 is connected with described camera head 30, for showing the picture of shooting with video-corder described in camera head 30.In the present embodiment, the preferred touch display screen 45 of this display screen 45, it can be used for manually controlling the shooting of focusing of described camera head 30, and convergent-divergent is controlled camera picture.During use, open case lid 43, display screen 45 is erect and shown.For making display screen 45 or case lid 43 energy stable maintenance in open mode, can between casing 42 and case lid 43, support member be set, as air spring, air spring two ends are connected between case lid 43 and casing 42.In addition, also can be in described case lid 43 or the interior memory cell that arranges of casing 42, so that store in time the image information that described camera head 30 absorbs, so that the later stage checks or teaching research is used.The utility model is arranged at circular substrate 221 center by camera head 30, is not easy to be blocked, thereby can not affects operation technique in the process of shooting with video-corder.
For ease of need to facilitate the brightness of illumination of adjusting LED lighting device 20 according to operation, in described case lid 43, be also provided with LED lamp pearl brightness adjusting unit, it is connected with described microprocessor unit and LED lamp pearl 2221 respectively, and this LED lamp pearl brightness adjusting unit is under the operation of controlling button 44 is controlled and adjust the brightness of LED lamp pearl 2221.Described LED lamp pearl brightness adjusting unit can be selected known LED lamp brightness control system or single-chip microcomputer.In addition, also can be arranged to as required with an automatic light meterly, make LED lamp pearl 2221 automatically regulate its brightness of illumination according to the brightness of surrounding environment light.Certainly, also these two kinds of brightness adjustment approach can be set as required, by corresponding control button 44 is set, select to control.
For avoid manually touching and control button 44 in operative process as far as possible, the contact stain of minimizing and button, described control button 44 can be arranged to electrostatic induction switch.When staff is during near induction region, because human body can change the quantity of electric charge of the copper sheet of electrostatic induction switch with a small amount of static, thereby play switch control functions.
In addition, owing to being to removably connect between the first support bar 11 and the second support bar 12, for convenience of circuit, connect, preferably both connect by general splicing interface or plug connector, and do not need to carry out loaded down with trivial details wiring, just can not use by ease of assembly.For preventing that unexpected power-off from can be used under powering-off state, should be at interior stand-by power supply or the battery of arranging of described storage case 40, its concrete method to set up can be with reference to known technology.
By this, the utility model is by movably base 50 is set, and setting can be placed the storage case 40 of each parts on base 50, thereby each parts dismounting can be packed in storage case 40 and carries, easy to use.And on shadowless lamp, be provided with camera head 30 simultaneously, can in operation illumination, make a video recording, thereby can meet various operation illumination objects and medical treatment shooting object.During use, open case lid 43, LED lighting device 20 is connected to the end of the second support bar 12, then the second support bar 12 is connected to the link of the first support bar 11, finally the first support bar 11 is retractable to desired height and just can forms console mode shadowless lamp, now by controlling button 44, just can control LED lighting device 20 and camera head 30.Wherein, because camera head 30 is arranged on LED lighting device 20, itself and LED lighting device 20 are not further dismantled as a global facility.When not needing illumination to use, powered-down, is retractable to lower height by the first support bar 11, and then the lower LED lighting device 20 of dismounting and the second support bar 12, neatly put into storage case 40, covers case lid 43 and just can facilitate push-and-pull to move, so that carry.
Although the utility model is disclosed by above embodiment, but scope of the present utility model is not limited to this, do not departing under the condition of the utility model design, the similar or equivalent element that above each member can be understood with affiliated technical field personnel is replaced.
Claims (10)
1. the Portable surgery shadowless lamp of a tool camera function, it is characterized in that, this shadowless lamp is provided with can draw mobile base (50), on described base (50), be provided with storage case (40) that can switch and the support bar removably connecting, in the end of described support bar, be removably connected with LED lighting device (20) and camera head (30), described shadowless lamp is not when using, and described support bar, LED lighting device (20) and camera head (30) are dismantled respectively and be positioned in described storage case (40) and be convenient to dilatory mobile; In use, described support bar, LED lighting device (20) and camera head (30) connect and are assembled into console mode shadowless lamp and use described shadowless lamp according to the order of sequence.
2. the Portable surgery shadowless lamp of tool camera function as claimed in claim 1, it is characterized in that, described base (50) comprises base plate (51), expansion link (52) and roller (53), on the sidewall of described base plate (51), be provided with the guide hole extending along its width, described expansion link (52) is located in described guide hole movably, and described roller (53) is located at respectively the bottom of described base plate (51) and expansion link (52).
3. the Portable surgery shadowless lamp of tool camera function as claimed in claim 2, is characterized in that, in a side of described storage case (40), is provided with telescopic pull bar (41), and it is for dilatory mobile described shadowless lamp.
4. the Portable surgery shadowless lamp of tool camera function as claimed in claim 3, it is characterized in that, described support bar comprises the first support bar (11) and the second support bar (12), described the first support bar (11) be removably vertically connect with described base plate (51) on, described the second support bar (12) removably connects the end with described the first support bar (11), its other end is free end, and described the second support bar (12) and described the first support bar (11) are perpendicular or tilt.
5. the Portable surgery shadowless lamp of tool camera function as claimed in claim 4, it is characterized in that, described LED lighting device (20) comprises shell (21), the first electric motor units (23) that LED lamp socket (22) and driving LED lamp socket (22) shrink, described shell (21) is connected with the free end of the second support bar (12), described LED lamp socket (22) is connected with described the first electric motor units (23), on this LED lamp socket (22), be arranged with some LED lamp pearls (2221), described LED lamp socket (22) can change the hot spot of LED lamp pearl (2221) under the driving of the first electric motor units (23).
6. the Portable surgery shadowless lamp of tool camera function as claimed in claim 5, it is characterized in that, a plurality of lamp holders (222) that described LED lamp socket (22) is located on circular substrate (221) circumferential side wall by circular substrate (221) and interval form, described lamp holder (222) is hinged with described circular substrate (221), has been spaced some LED lamp pearls (2221) on a side surface of described lamp holder (222).
7. the Portable surgery shadowless lamp of tool camera function as claimed in claim 6, it is characterized in that, described the first electric motor units (23) comprises linear electric motors (231), slide block (232) and be bowl-shape connection cover (233), the affixed outside with being connected cover (233) of described linear electric motors (231), its output shaft (2311) extends to the openend of this connection cover (233) through this connection cover (233), described slide block (232) is sheathed on the output shaft (2311) of described linear electric motors (231), and can move back and forth along the output shaft (2311) of linear electric motors (231), the circular substrate (221) of described LED lamp socket (22) is affixed with described slide block (232), the middle part of described lamp holder (222) is flexibly connected with the described openend that is connected cover (233) respectively, described circular substrate (221) moves back and forth and changes angle relative between described lamp holder (222) and circular substrate (221) along the output shaft (2311) of linear electric motors (231) under the drive of slide block (232), thereby regulate the hot spot of LED lamp pearl (2221).
8. the Portable surgery shadowless lamp of tool camera function as claimed in claim 7, it is characterized in that, described camera head (30) be manually control focusing, eyes control focusing or action control focusing can autozoom AF camera lens, it is located at the center of described circular substrate (221).
9. the Portable surgery shadowless lamp of tool camera function as claimed in claim 8, it is characterized in that, described storage case (40) is by casing (42) and hinged the forming of case lid (43) of hollow, outer surface at described case lid (43) is provided with control button (44) and the display screen (45) of controlling described LED lighting device (20) and camera head (30), in described case lid (43), be provided with microprocessing unit, described control button (44) is connected with camera head (30) with described LED lighting device (20) through microprocessing unit, described display screen (45) is connected with described camera head (30).
10. the Portable surgery shadowless lamp of tool camera function as claimed in claim 9, it is characterized in that, in described case lid (43) or in LED lighting device (20), be provided with LED lamp pearl brightness adjusting unit, it is connected with described microprocessor unit and LED lamp pearl (2221) respectively, this LED lamp pearl brightness adjusting unit is controlled brightness lower and adjustment LED lamp pearl (2221) in the operation of controlling button (44), or according to the brightness of surrounding environment light, automatically adjusts the brightness of LED lamp pearl (2221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126864.3U CN203718405U (en) | 2014-03-19 | 2014-03-19 | Portable operation shadowless lamp with camera shooting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126864.3U CN203718405U (en) | 2014-03-19 | 2014-03-19 | Portable operation shadowless lamp with camera shooting function |
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| CN203718405U true CN203718405U (en) | 2014-07-16 |
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| CN201420126864.3U Expired - Fee Related CN203718405U (en) | 2014-03-19 | 2014-03-19 | Portable operation shadowless lamp with camera shooting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836369A (en) * | 2014-03-19 | 2014-06-04 | 张波 | Portable operation shadowless lamp with camera shooting function |
| CN111562711A (en) * | 2020-06-15 | 2020-08-21 | 河南理工大学 | A photography luminaire for photography and videography |
-
2014
- 2014-03-19 CN CN201420126864.3U patent/CN203718405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836369A (en) * | 2014-03-19 | 2014-06-04 | 张波 | Portable operation shadowless lamp with camera shooting function |
| CN111562711A (en) * | 2020-06-15 | 2020-08-21 | 河南理工大学 | A photography luminaire for photography and videography |
| CN111562711B (en) * | 2020-06-15 | 2021-06-25 | 河南理工大学 | A photography luminaire for photography and videography |
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