WO2018205049A1 - Led illuminating lamp for vr panoramic camera photography - Google Patents

Abstract

Disclosed is an LED illuminating lamp for VR panoramic camera photography, solving the problems that existing VR panoramic cameras cannot perform supplementary illumination with insufficient light when performing panoramic photography, and existing illuminating lamps for photography are not suitable for supplementary illumination for the VR panoramic cameras. The illuminating lamp comprises a lamp base (1) and an annular illuminating body (2). A camera installation position is located at the inside of the window of the annular illuminating body (2). The annular illuminating body (2) is a flat circular ring body. A front side outer wall (5), a rear side outer wall (6) and an annular top side outer wall (7) of the annular illuminating body (2) are light-transmitting walls. A front side inner installation wall (8), a rear side inner installation wall (9) and an annular top side inner installation wall (10) corresponding to the front side outer wall (5), the rear side outer wall (6) and the annular top side outer wall (7) are arranged in the annular illuminating body (2). Multiple LED light sources (11, 12, 13) with illuminating surfaces facing the front side outer wall (5), the rear side outer wall (6) and the annular top outer wall (7) are respectively installed on the front side inner installation wall (8), the rear side inner installation wall (9) and the annular top inner installation wall (10). The camera installation position (4) is the installation position for the VR panoramic camera. The LED light sources (11, 12, 13) are connected to a power supply control circuit of the lamp base.

Description

LED illuminator for VR panoramic camera shooting Technical field

The present invention relates to an illumination lamp for photographing, and more particularly to an LED illumination lamp for photographing a VR panoramic camera.

Background technique

When you used a normal camera to take a 360° panoramic photo of a horizontal plane, you should shoot the camera 360° continuously and then stitch the photos into a panoramic photo. The VR panoramic camera that has just appeared can be fixed and placed, and a seamless panoramic photo or seamless panoramic image with 360° horizontal surface and 360° vertical surface can be taken with a single click. The principle of the VR panoramic camera is to provide a convex lens with a convex spherical surface on the front and rear sides of the camera. The visual range of the two photosensitive lenses is 180° above the horizontal plane and 180° from the vertical plane. After a certain distance, the two photosensitive lenses are The boundary area of the visual range is superposed by the synthesis in the camera, thereby avoiding the visual obstacle formed by the thickness of the camera, and obtaining a seamless panoramic visual image of 360° of the horizontal plane and 360° of the vertical plane. Since the VR panoramic camera has just appeared, there is currently no supplemental lighting fixture that can be used with this camera. Therefore, the current VR panoramic camera performs panoramic photography. When the light is insufficient, it is impossible to perform complementary illumination, thus affecting the quality of the shooting. . Soon, a special device with a front and rear convex spherical lens on a smartphone to form a modular VR panoramic camera has emerged. Since the flash on the smartphone is unidirectional, the illumination area is less than 180°. Therefore, there is also a problem that when panoramic light is taken, when the light is insufficient, the fill light illumination cannot be performed, which affects the quality of the shot.

A panoramic photo flash disclosed in Chinese Patent No. 201120367216.3, comprising a flash body, a bottom of the flash body is provided with a camera hot shoe, the flash is mounted on the camera through a camera hot shoe or directly mounted on the wireless hot shoe; The top of the flash body is connected to the lamp body structure via a rotating shaft, and the lamp body structure comprises a hemispherical 180-degree flash lamp and a microphone flashlight; the flash lamp body is provided with a battery case, and the battery case is provided with a battery. The panoramic camera concept of such a flash is significantly different from the panoramic photography taken by the VR panoramic camera just described, and since its flash illumination range is at most 180°, it cannot be used for the fill illumination of the VR panoramic camera of the present invention.

A hand-held ring illumination lamp for photographing disclosed in Chinese Patent No. 201620129113.6, comprising a ring-shaped lamp housing, an annular light source and a mounting device for a photographing device, wherein the ring-shaped light source is disposed in the ring-shaped lamp housing, and the photographing device mounting bracket is disposed on the ring-shaped lamp On the shell. Such a ringlight for photographing is also used for the fill light illumination of the VR panoramic camera of the present invention since it has only a front light source and its illumination range is less than 180°.

Summary of the invention

In order to overcome the shortcomings of the VR panoramic camera that has just appeared, when the light is insufficient, it is impossible to perform the complementary illumination, and the existing illumination lamps are not suitable for the defects of the complementary illumination of the VR panoramic photography, and the object of the present invention It is an LED illuminator for providing an improved VR panoramic camera shooting that overcomes the deficiencies of the prior art.

The technical solution adopted by the present invention to solve the technical problem thereof is: an LED illumination lamp for shooting a VR panoramic camera, comprising a lamp holder and a ring-shaped illuminator disposed on the lamp holder, wherein a camera is arranged inside the middle window of the ring-shaped illuminator The mounting portion is characterized in that: the annular illuminator is a flat annular body, and the front outer wall, the rear outer wall and the ring top outer wall of the annular illuminator are transparent walls, and the annular illuminating body is provided a front inner inner mounting wall, a rear inner inner mounting wall and a ring top inner inner mounting wall respectively corresponding to the front side outer wall, the rear side outer wall and the ring top side outer wall, wherein the front side inner mounting wall is mounted with a light emitting surface a plurality of LED light sources facing the front side outer wall, wherein the rear side inner mounting wall is mounted with a plurality of LED light sources arranged with a light emitting surface facing the rear side outer wall, and the ring top side inner mounting wall is mounted with a light emitting surface orientation The LED light source of the top side of the ring, the mounting portion of the camera is a mounting portion of the VR panoramic camera, and the LED light source is connected to a power supply control circuit on the socket.

The LED light sources described in the above technical solutions may be uniformly distributed on the front inner mounting wall, the rear inner mounting wall and the ring top inner mounting wall, respectively.

In the above technical solution, the front inner mounting wall, the rear inner mounting wall and the ring top inner mounting wall may be respectively disposed on an annular light source seat in the annular illuminator.

The ring-shaped illuminator of the above technical solution may be composed of a light-transmitting front shell, a light-transmissive back shell, a ring-shaped circuit board and an LED light source strip, and the light-transmissive back shell is inserted into the light-transmitting front shell from the side thereof to form the ring shape. a housing of the illuminator, the annular circuit board is disposed in the housing of the annular illuminator, and the front inner mounting wall and the rear inner mounting wall are respectively front and rear sides of the annular circuit board, the ring A plurality of LED light sources are respectively disposed on the front and the back of the circuit board, and the top side inner mounting wall is an outer side surface of the light transmissive rear shell side, and the LED light source strip is mounted on the side of the light transmissive rear shell On the outside, the LED light source is evenly distributed with a plurality of LED light sources.

The annular circuit board described in the above technical solution may be provided with an extending portion extending downward into the socket, and the power supply control circuit may be disposed on the extending portion.

The VR panoramic camera described in the above technical solution may include a non-detachable integral VR panoramic camera and an assembled VR panoramic camera assembled by a mobile phone.

The thickness of the annular illuminator according to the above technical solution may be less than 12 mm, and the optimal ratio is equal to less than 11 mm to ensure seamless and uniform panorama of fill light illumination during VR panoramic camera shooting.

The mounting portion of the VR panoramic camera of the above technical solution may be a recessed notch provided on the lower side of the intermediate window of the annular illuminator, and a VR panoramic camera holder is disposed on the lower recess.

The VR panoramic camera holder described in the above technical solution may be a locking screw with a hand crank, a hot shoe socket, a hot shoe plug, a mobile phone socket or a mobile phone clamp.

The recessed notch of the above technical solution may be equipped with a height block of a VR panoramic camera, and the bottom surface of the height block may be provided with a screw hole for connection, a hot shoe socket, a hot shoe plug or a mobile phone plug, and a pad. The top of the high block can be provided with a locking screw with a hand crank, a hot shoe socket, a hot shoe plug, a mobile phone socket or a mobile phone clamp.

The LED light source described in the above technical solution may be a chip LED light source or a lamp bead LED light source.

The lamp holder of the above technical solution may be provided with a power switch, a dimmer, a charging socket and the like.

The bottom surface of the socket of the above technical solution may be provided with a screw hole for fixing.

The ring top side outer wall according to the above technical solution refers to a wall surface in which the outer edge of the annular light source holder extends in the thickness direction.

In the above technical solution, the light transmissive wall may be a transparent translucent wall, or may be a milky white or frosted transmissive wall.

The power supply control circuit of the above technical solution may include an LED light source driving circuit.

The beneficial effect of the present invention is that since the annular illuminator is a flat annular body, the front outer wall, the rear outer wall and the ring top outer wall of the annular illuminator are light transmissive walls, and the annular illuminating body is provided with respectively a front inner inner mounting wall, a rear inner inner mounting wall and a ring top inner inner mounting wall corresponding to the front side outer wall, the rear side outer wall and the ring top side outer wall, wherein the front side inner mounting wall is mounted with a light emitting surface orientation a plurality of LED light sources of the front side outer wall, wherein the rear side inner mounting wall is provided with a plurality of LED light sources arranged with a light emitting surface facing the rear side outer wall, and the inner side mounting wall of the ring top is arranged with a light emitting surface facing a plurality of LED light sources of the top outer wall of the ring, wherein the mounting portion of the VR panoramic camera is inside the middle window of the annular illuminator, and the two photographic lenses are respectively directed toward the front and the rear of the annular illuminator, so the annular illuminator can be The VR panoramic camera provides 360° horizontal illumination and 360° vertical illumination, and the light is not blocked by the VR panoramic camera. The lighting effect is very uniform and ideal. The invention fills in the blank of the LED illumination lamp which can perform 360° horizontal plane and 360° unblocked panoramic fill illumination for the panoramic shooting of the VR panoramic camera.

The invention will be further described below in conjunction with the drawings and embodiments.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front perspective view of an embodiment of the present invention.

Figure 2 is a rear perspective view of Figure 1.

Figure 3 is a fragmentary view of the components of Figure 1;

4 is a perspective view of a height block of two VR panoramic cameras installed in conjunction with FIG.

FIG. 5 is a front perspective view of the VR panoramic camera mounted on FIG. 1. FIG.

Figure 6 is a rear perspective view of Figure 5.

Figure 7 is a front perspective view of another VR panoramic camera mounted in Figure 1.

Figure 8 is a rear perspective view of Figure 7.

FIG. 9 is a front perspective view of another VR panoramic camera installed in FIG. 1. FIG.

Figure 10 is a rear perspective view of Figure 9.

In the figure: 1, lamp holder; 2, ring illuminator; 3, the middle window; 4, the camera installation site (installation part of the VR panoramic camera); 5, the front side outer wall; 6, the rear side outer wall; 7, the ring top Side outer wall; 8, front side inner mounting wall; 9, rear side inner mounting wall; 10, ring top side inner mounting wall; 11, 12 and 13, LED light source; 14, concave notch; 15, VR panoramic camera holder ; 16, power switch; 17, dimmer; 18, charging socket; 19, transparent front shell; 20, transparent back shell; 21, ring circuit board; 22, LED light source belt; 23, the side of the transparent back shell; 24, extensions; 25 and 26, padding blocks; 27 and 28, locking screws with hand-turning head; 29, VR panoramic camera; 30 and 31, convex spherical lens; 32, VR panoramic camera; 34, convex lens of the convex lens; 35, VR panoramic camera; 36 and 37, convex spherical lens.

detailed description

Referring to FIGS. 1 to 2, the LED illumination lamp for photographing the VR panoramic camera includes a socket 1 and an annular illuminator 2 disposed on the socket 1, and a camera is mounted inside the intermediate window 3 of the annular illuminator 2. The portion 4 is characterized in that the annular illuminator 2 is a flat annular body, and the front outer wall 5, the rear outer wall 6 and the ring top outer wall 7 of the annular illuminator 2 are all light transmissive walls, and the ring A front inner inner mounting wall 8 , a rear inner inner mounting wall 9 and a ring top inner inner mounting wall 10 respectively corresponding to the front outer wall 5 , the rear outer wall 6 and the ring top outer wall 7 are provided in the illuminator 2 . A plurality of LED light sources 11 and the like having a light emitting surface facing the front side outer wall 5 are mounted on the front inner mounting wall 8, and the rear inner mounting wall 9 is mounted with a light emitting surface facing the rear side outer wall 6. An LED light source 12 or the like is mounted on the ring top side inner mounting wall 10 with a plurality of LED light sources 13 and the like having a light emitting surface facing the ring top side outer wall 7. The mounting portion 4 of the camera is a mounting portion of the VR panoramic camera. The LED light sources 11, 12, 13 and the like The power supply control circuit on the socket 1 is connected.

Further, the plurality of LED light sources 11, 12, 13, and the like are uniformly distributed on the front side inner mounting wall 8, the rear side inner mounting wall 9, and the ring top side inner mounting wall 10, respectively.

The thickness of the annular illuminator 2 is equal to less than 11 mm.

The mounting portion 4 of the VR panoramic camera is a recessed notch 14 disposed on the lower side of the intermediate window 3 of the annular illuminator 2, and the VR panoramic camera holder 15 is disposed on the recessed notch 14, and the VR panoramic camera is fixed. The device 15 is a locking screw with a hand crank.

The LED light sources 11, 12, 13, etc. all adopt a chip type LED light source.

The lamp holder 1 is provided with a power switch 16, a dimmer 17, a charging socket 18 and the like.

The front outer wall 5, the rear outer wall 6, and the ring top outer wall 7 of the annular illuminator 2 are all transparent walls.

Referring to Fig. 3, the annular illuminator 2 is composed of a transparent front case 19, a transparent rear case 20, an annular circuit board 21, and an LED light source band 22, and the transparent rear case 20 is inserted into the transparent front case 19 from its side portion 23. a housing constituting the annular illuminator 2, an annular circuit board 21 is disposed in the housing of the annular illuminator 2, and the front inner mounting wall 8 and the rear inner mounting wall 9 are the annular circuit board Front and rear of 21, a plurality of LED light sources are respectively disposed on the front and rear sides of the annular circuit board 21, and the ring top side inner mounting wall 10 is an outer side of the side portion 23 of the transparent rear case 20, and the LED light source belt 22 is mounted on the outer side of the side portion 23 of the transparent rear case 20, and the LED light source strip 22 is evenly distributed with a plurality of LED light sources.

The toroidal circuit board 21 is provided with an extension portion 24 extending downward into the socket 1, and the extension portion 24 is provided with the power supply control circuit.

Referring to Fig. 4, the height blocks 25 and 26 of the VR panoramic camera are provided with screw holes for connection (shown) on the bottom surface and lock screws 27 and 28 with a hand crank on the top.

Referring to FIGS. 5 to 6, the LED illumination lamp for VR panoramic camera imaging is equipped with a VR panoramic camera 29 based on the LED illumination lamp for VR panoramic camera imaging of FIGS. 1 to 2, and the VR panoramic view. The camera 29 has a photosensitive lens 30 having a convex spherical surface facing forward and a photosensitive lens 31 having a convex spherical surface facing rearward.

Referring to FIGS. 7 to 8 , the LED illumination lamp for VR panoramic camera imaging is based on the LED illumination lamp for VR panoramic camera imaging of FIGS. 1 to 2 , and the VR panoramic camera 32 is mounted. The camera 32 has a photosensitive lens 33 facing the convex surface of the front and a photosensitive lens 34 facing the rear convex surface. When mounted, the lower notch 13 is mounted with a height block 25, and the VR panoramic camera 32 is mounted and fixed on the pad. The upper block 25 is placed such that the convex lenses of the VR panoramic camera 32 are closer to the center of the intermediate window 3 of the ring-shaped illuminator 2.

Referring to FIGS. 9 to 10, the LED illumination lamp for VR panoramic camera imaging is based on the LED illumination lamp for VR panoramic camera imaging of FIGS. 1 to 2, and the VR panoramic camera 35 is mounted. The camera 35 has a convex lens 36 facing the front convex surface and a convex lens 37 facing the rear convex surface. When mounted, the lower notch 13 is mounted with a height block 26, and the VR panoramic camera 35 is mounted and fixed on the pad. The upper block 26 is placed such that the convex lenses 36 and 37 of the convex spherical surface of the VR panoramic camera 35 are relatively close to the center of the intermediate window 3 of the annular illuminator 2.

Claims (10)

An LED illumination lamp for photographing a VR panoramic camera includes a lamp holder and an annular illuminator disposed on the lamp holder, and a mounting portion of the camera is disposed inside the middle window of the ring illuminator, wherein the ring illuminator is a flat annular body, the front outer wall, the rear outer wall and the ring top outer wall of the annular illuminator are light transmissive walls, and the annular illuminating body is respectively provided with the front outer wall, the rear outer wall and the ring a front side inner mounting wall, a rear side inner mounting wall and a ring top side inner mounting wall corresponding to the top side outer wall, wherein the front side inner mounting wall is mounted with a plurality of LED light sources arranged with a light emitting surface facing the front side outer wall, a plurality of LED light sources arranged with a light emitting surface facing the rear side outer wall are mounted on the rear inner mounting wall, and a plurality of LED light sources having a light emitting surface facing the outer wall of the ring top side are mounted on the inner wall of the ring top side, The mounting portion of the camera is a mounting portion of the VR panoramic camera, and the LED light source is connected to a power supply control circuit on the socket. The LED illuminating lamp for VR panoramic camera shooting according to claim 1, wherein said front inner mounting wall, said rear inner mounting wall and said ring top inner mounting wall are respectively disposed in said An annular light source seat in the annular illuminator. The LED illumination lamp for VR panoramic camera shooting according to claim 2, wherein the annular illuminator is composed of a light-transmissive front shell, a light-transmissive back shell, a ring-shaped circuit board and an LED light source strip, and the light-transmitting rear shell Forming the housing of the annular illuminator by a side portion of the light-transmitting front housing, the annular circuit board is disposed in the housing of the annular illuminator, and the front inner mounting wall and the rear side are mounted The wall is respectively the front and the back of the annular circuit board, and the front and rear sides of the annular circuit board are respectively arranged with a plurality of LED light sources, and the top side inner mounting wall is outside the side of the light transmissive rear shell On the side, the LED light source strip is mounted on the outer side of the side of the light-transmissive rear shell, and the LED light source strip is evenly distributed with a plurality of LED light sources. The LED illuminating lamp for VR panoramic camera shooting according to claim 3, wherein said circular circuit board is provided with an extending portion extending downward into said socket, said extension portion being provided The power supply control circuit. The LED illumination lamp for VR panoramic camera shooting according to claim 1, 2 or 3, wherein the thickness of the annular illuminator is less than 12 mm or less than 11 mm. The LED illumination lamp for VR panoramic camera shooting according to claim 1, 2 or 3, wherein the mounting portion of the VR panoramic camera is a recess provided on a lower side of the intermediate window of the annular illuminator A notch, a recessed notch is provided with a VR panoramic camera holder. The LED illuminator for VR panoramic camera shooting according to claim 6, wherein said VR panoramic camera holder is a locking screw with a hand crank, a hot shoe socket, and a hot shoe. Plug, a mobile phone socket or a mobile phone gripper. The LED illuminating lamp for VR panoramic camera shooting according to claim 6, wherein the recessed notch is provided with a padding block of a VR panoramic camera, and the bottom surface of the padding block may be provided with a screw hole for connection. , hot shoe socket, hot shoe plug or mobile phone plug, lock screw with hand screw head, hot shoe socket, hot shoe plug, mobile phone socket or mobile phone clamp, etc. The LED illumination lamp for VR panoramic camera shooting according to claim 1, 2 or 3, wherein the light transmissive wall is a transparent translucent wall, a milky white transmissive wall or a frosted transmissive wall. The LED illuminating lamp for VR panoramic camera shooting according to claim 1, 2 or 3, wherein the lamp holder is provided with a power switch, a dimmer and a charging socket.

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