CN205049846U

CN205049846U - Light of photographic usefulness

Info

Publication number: CN205049846U
Application number: CN201520854294.4U
Authority: CN
Inventors: 付毅飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-31
Filing date: 2015-10-31
Publication date: 2016-02-24
Anticipated expiration: 2025-10-31

Abstract

The utility model provides a light of photographic usefulness, including the LED lamp plate, flexible metal conduit fixed connection is passed through on the support frame in the bottom of LED lamp plate, bracing piece fixed mounting is passed through on the base in the bottom of support frame, the LED lamp plate includes the casing, distribution circuit board is installed on the upper portion of heat sink, the heat sink is including refrigeration piece and conduction piece, the refrigeration piece is closely laminated at the lower surface of conduction piece, the conduction piece is copper metal sheet, the upper surface integrated into one piece of conduction piece has the convex body, peg graft and have the LED lamp in the upper portion of distribution circuit board, the locating plate is installed to the upper end of LED lamp, the both ends joint of locating plate is on the inner chamber wall upper portion of casing, closely laminate and have the safety cover in the inner chamber upper portion of casing. The LED lamp plate passes through the flexible metal conduit to be installed on the support frame, and the LED lamp plate can utilize the compliance of flexible metal conduit to carry out the bending to it does not have the dead angle to reach the angle that the light shines, is equipped with the heat sink simultaneously in the inner structure of LED lamp plate, can dispel the heat to the LED lamp plate is inside.

Description

A kind of illuminating lamp of photographing

Technical field

The utility model relates to illuminating lamp technical field, specifically a kind of illuminating lamp of photographing.

Background technology

Photography light is also known as head lamp, interviewing lamp, news lamp, effect in Digital Video, as the effect of flashlamp in digital camera, is wanted to clap the dark object in surface, must be used these secondary light sources, otherwise affect image sharpness, can not improve by post-processed.

But because the photography light used at present is fixedly mounted on camera or video camera mostly, the angle that illuminating lamp irradiates has limitation, and there is dead angle, can not regulate the light intensity of surrounding environment, simultaneously when photography light carries out glimmering or working for a long time, the temperature of illuminating lamp inside can sharply raise, and overload use can cause illuminating lamp burn thus cause danger.

Utility model content

For solving the problem, the purpose of this utility model is to provide a kind of illuminating lamp of photographing.

The utility model for achieving the above object, be achieved through the following technical solutions: a kind of illuminating lamp of photographing, comprise LED lamp panel, the bottom of LED lamp panel is fixedly connected on bracing frame by flexible metal conduit, bracing frame comprises pot shell, the front end of pot shell offers chute, upper end offers T-slot, the pedestal and T-slot is slidably installed, screw rod by being positioned at chute on pedestal is bolted with knob, the upper surface of pedestal is connected with flexible metal conduit, the bottom of pot shell is fixedly mounted on base by support bar, LED lamp panel comprises housing, the inner chamber top of housing is provided with LED, the inner chamber bottom of housing is provided with LED controller, LED controller and external power supply are electrically connected, heat sink is provided with in the middle part of the inner chamber of housing, heat sink and LED are electrically connected with LED controller respectively, the top of heat sink is provided with power distribution circuit plate, power distribution circuit plate and LED controller are electrically connected, heat sink comprises cooling piece and conducting piece, cooling piece fits tightly the lower surface at conducting piece, conducting piece is copper sheet metal, the upper surface of conducting piece is one-body molded convex body, the top of power distribution circuit plate is plugged with LED, the upper end of LED is provided with location-plate, the two ends of location-plate are connected to the internal chamber wall top of housing, the inner chamber top of housing is closely fitted with protective cover.

A kind of illuminating lamp of photographing as above: the upper surface convex body of described conducting piece is rectangular parallelepiped, and surface is provided with ripple.

The utility model has the advantage of: by LED lamp panel is fixedly mounted on bracing frame by flexible metal conduit, LED lamp panel can utilize armoured flexibility to bend, thus reach illuminating lamp irradiate angle without dead angle, in the inner structure of LED lamp panel, be provided with heat sink simultaneously, can be dispelled the heat in the LED lamp panel inside worked long hours, prevent illuminating lamp overload from using and blast and damage.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model; Fig. 2 is the LED lamp panel structure schematic diagram in Fig. 1; Fig. 3 is a place structural representation in Fig. 1.

Reference numeral: 1 housing 2 protective cover 3 location-plate 4LED lamp 5 power distribution circuit plate 6 heat sink 61 cooling piece 62 conducting piece 7LED controller 8LED lamp plate 9 flexible metal conduit 10 bracing frame 101 pot shell 102 pedestal 103 screw rod 104 chute 105 knob 11 support bar 12 base.

Embodiment

A kind of illuminating lamp of photographing, as shown in Fig. 1 Fig. 2, comprise LED lamp panel 8, the bottom of LED lamp panel 8 is fixedly connected on bracing frame 10 by flexible metal conduit 9, bracing frame 10 comprises pot shell 101, the front end of pot shell 101 offers chute 104, upper end offers T-slot, the pedestal 102 and T-slot is slidably installed, screw rod 103 by being positioned at chute 104 on pedestal 102 is bolted with knob 105, the upper surface of pedestal 102 is connected with flexible metal conduit 9, the bottom of pot shell 101 is fixedly mounted on base 12 by support bar 11, LED lamp panel 8 comprises housing 1, the inner chamber top of housing 1 is provided with LED 4, the inner chamber bottom of housing 1 is provided with LED controller 7, LED controller 7 and external power supply are electrically connected, heat sink 6 is provided with in the middle part of the inner chamber of housing 1, heat sink 6 and LED 4 are electrically connected with LED controller 7 respectively, the top of heat sink 6 is provided with power distribution circuit plate 5, power distribution circuit plate 5 and LED controller 7 are electrically connected, heat sink 6 comprises cooling piece 61 and conducting piece 62, cooling piece 61 fits tightly the lower surface at conducting piece 62, conducting piece 62 is copper sheet metal, the upper surface of conducting piece 62 is one-body molded convex body, the top of power distribution circuit plate 5 is plugged with LED 4, the upper end of LED 4 is provided with location-plate 3, the two ends of location-plate 3 are connected to the internal chamber wall top of housing 1, the inner chamber top of housing 1 is closely fitted with protective cover 2.

In order to strengthen the heat-conducting effect of conductor, make its heat dispersion better, the upper surface convex body of described conducting piece 62 is rectangular parallelepiped, and surface is provided with ripple.

Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, change, interpolation or replacement, all should belong to protection domain of the present utility model.

Claims

1. an illuminating lamp of photographing, comprise LED lamp panel (8), it is characterized in that: the bottom of LED lamp panel (8) is fixedly connected on bracing frame (10) by flexible metal conduit (9), bracing frame (10) comprises pot shell (101), the front end of pot shell (101) offers chute (104), upper end offers T-slot, the pedestal (102) and T-slot is slidably installed, screw rod (103) by being positioned at chute (104) on pedestal (102) is bolted with knob (105), the upper surface of pedestal (102) is connected with flexible metal conduit (9), the bottom of pot shell (101) is fixedly mounted on base (12) by support bar (11), LED lamp panel (8) comprises housing (1), the inner chamber top of housing (1) is provided with LED (4), the inner chamber bottom of housing (1) is provided with LED controller (7), LED controller (7) and external power supply are electrically connected, heat sink (6) is provided with in the middle part of the inner chamber of housing (1), heat sink (6) and LED (4) are electrically connected with LED controller (7) respectively, the top of heat sink (6) is provided with power distribution circuit plate (5), power distribution circuit plate (5) and LED controller (7) are electrically connected, heat sink (6) comprises cooling piece (61) and conducting piece (62), cooling piece (61) fits tightly the lower surface in conducting piece (62), conducting piece (62) is copper sheet metal, the upper surface of conducting piece (62) is one-body molded convex body, the top of power distribution circuit plate (5) is plugged with LED (4), the upper end of LED (4) is provided with location-plate (3), the two ends of location-plate (3) are connected to the internal chamber wall top of housing (1), the inner chamber top of housing (1) is closely fitted with protective cover (2).

2. a kind of illuminating lamp of photographing according to claim 1, is characterized in that: the upper surface convex body of described conducting piece (62) is rectangular parallelepiped, and surface is provided with ripple.