WO2019010840A1

WO2019010840A1 - Video photography and still photography lamp provided with surface-mount lamp beads with lenses

Info

Publication number: WO2019010840A1
Application number: PCT/CN2017/105351
Authority: WO
Inventors: 詹强
Original assignee: 厦门富莱仕影视器材有限公司
Priority date: 2017-07-11
Filing date: 2017-10-09
Publication date: 2019-01-17
Also published as: CN107179646A

Abstract

A video photography and still photography lamp provided with surface-mount lamp beads (12) with lenses, comprising a lamp housing and a lamp panel (1). The lamp panel (1) is disposed inside the lamp housing. The lamp panel (1) is provided with surface-mount lamp beads (12) with lenses. For the surface-mount lamp beads (12) with lenses, condensing lenses (11) are provided on the surface-mount lamp beads (12), and the condensing lenses (11) are connected to the surface-mount lamp beads (12) by means of adhesive layers (13). The condensing lenses (11) are hemispherical structures having a diameter of 3 to 12 mm. A plurality of surface-mount lamp beads (12) with lenses is arranged on the lamp panel (1) in an array. The overall heights of the surface-mount lamp beads with lenses are 3 to 8 mm. The lamp housing comprises a transparent cover plate (2) and a lamp body (3). The transparent cover plate (2) is located on the illumination end surface of the lamp panel (1). The lamp panel (1) is mounted in the lamp body (3). The video photography and still photography lamp has the advantages of low manufacturing costs, high light concentration, short assembly time, small volume, convenient operation, etc.

Description

Photographic camera lamp with lens mount lamp bead

[0001] The present invention relates to the field of photographic imaging, and in particular to a photographic imaging lamp with a lens mounted patch.

Background technique

[0002] At present, photographic camera lights are not only an auxiliary auxiliary light source for photographic cameras in low light environment, but also as a light source for angiographic imaging, especially in complex scenes such as nighttime, indoors, hotels, etc. Atmosphere, photographic camera lights are an indispensable and important device. Only a photographic light with an effective illumination angle within the proper range can guarantee the best photographic effect. If the illumination angle is too small, black rim will appear on the image ;; if the illumination angle is too large, the light efficiency will decrease. Therefore, the illumination angle of the photographic video light determines the fill light effect of the photographic video light. The illumination angle of the photographic camera light depends on the illumination angle of the lamp bead, and the concentrating effect of the lamp bead is largely determined by the illumination angle of the lamp bead. The commonly used lamp beads are divided into straight-in lamp beads and patch lamp beads according to the installation process. The existing in-line lamp beads are granules, bulk-shaped, and are inserted through the turntable of the plug-in machine or manually inserted one by one, which is inefficient. And it is easy to cause the lamp beads to be scattered and lost. The existing SMD bead can be processed and installed in batches by SMT placement machine, which greatly improves the production efficiency, does not cause the lamp bead to be scattered and lost, and greatly reduces the production cost. However, the existing patch type lamp beads are of the astigmatism type, without a lens, without focusing, and having poor light efficiency.

technical problem

In order to overcome the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a photographic camera lamp with a lens-mounted patch lamp bead having a good concentrating effect.

Problem solution

Technical solution

[0004] In order to solve the above technical problem, the technical solution adopted by the present invention is: a photographic camera lamp with a lens-mounted patch lamp bead, comprising a lamp housing and a lamp panel, wherein the lamp panel is disposed in the lamp housing, a control circuit is further disposed inside the lamp housing, the control circuit is connected to the lamp board through a wire; the lamp board is provided with a patch lamp bead with a lens, and the lens strip with the lens is in the patch A light collecting lens is disposed on the lamp bead, and the collecting lens is connected to the patch lamp bead through an adhesive layer. Advantageous effects of the invention

Beneficial effect

[0005] The beneficial effects of the present invention are as follows: The solution of the present invention adopts a lens-mounted patch lamp bead, and the illumination angle thereof can be designed by selecting an effective illumination angle of the photographic camera lamp according to different requirements; and an adhesive layer is disposed, so that The connection between the condenser lens and the patch lamp bead is stronger; the chip processing can greatly reduce the product cost and shorten the assembly time; the diameter range of the condenser lens is reasonable, which can ensure the light transmission intensity. Ensure the concentrating effect of the lens; small size, which is conducive to the overall lightweight design.

Brief description of the drawing

DRAWINGS

1 is a schematic structural view of a photographic camera lamp with a lens mounted patch lamp according to Embodiments 1 to 2 of the present invention;

2 is a schematic structural view of a light panel according to Embodiments 1 to 2 of the present invention;

Figure 3 is a cross-sectional view taken along line A-A of Figure 2;

4 is a partial enlarged view of a portion B in FIG. 3;

[0010] FIG. 5 is a schematic structural view of a lamp panel according to Embodiment 3 of the present invention.

[0011] Marking instructions: 1, the light board; 2, transparent cover; 3, the lamp body; 11, the condenser lens; 12, the patch lamp beads; 13, the adhesive layer.

Detailed ways

[0012] The most critical idea of the present invention is: using a patched lamp bead with a lens to control the illumination angle and improve the light effect, so that the effective illumination angle of the photographic camera lamp can be controlled within a reasonable range according to the demand; Installation can greatly reduce product cost and shorten assembly time.

[0013] A photographic camera lamp with a lens-mounted patch lamp, comprising a lamp housing and a lamp panel, the lamp panel being disposed in the lamp housing, wherein the lamp housing is further provided with a control circuit, and the control circuit passes a wire is connected to the lamp board; the lamp board is provided with a lens strip with a lens, and the lens strip with a lens is provided with a collecting lens on the patch lamp bead, the collecting lens The patch beads are connected by an adhesive layer.

[0014] The beneficial effects of the present invention are as follows: The solution of the invention adopts a patched lamp bead with a lens, and the illumination angle can be designed by selecting an effective illumination angle of the photographic camera lamp according to different requirements; The connection between the concentrating lens and the patch lamp bead is stronger; the chip processing can greatly improve the production efficiency, reduce the product cost, and shorten the assembly time; the diameter range of the concentrating lens is reasonable, which can ensure The light transmission intensity ensures the concentrating effect of the lens; the compact size is conducive to the overall lightweight design.

[0015] Further, the concentrating lens is a silica gel concentrating lens.

[0016] Preferably, the concentrating lens is an optical silica concentrating lens.

[0017] As can be seen from the above description, the beneficial effects of the present invention are as follows: The optical silica concentrating lens can withstand higher temperatures and ensure the service life of the photographic camera lamp; in addition, the optical silica concentrating lens has high transmittance.

[0018] Further, the collecting lens is a hemispherical structure having a diameter of 3 to 12 mm.

[0019] As can be seen from the above description, the beneficial effects of the present invention are as follows: The concentrating lens has a reasonable diameter range design, which can ensure the light transmission intensity and ensure the concentrating effect of the lens.

[0020] Further, the diameter of the collecting lens is less than or equal to the patch width of the patch lamp bead.

[0021] Further, the overall height of the lens-mounted patch lamp bead is 3-8 mm.

[0022] As can be seen from the above description, the beneficial effects of the present invention are: small size, which is beneficial to the overall lightweight design.

[0023] Further, the lens-mounted patch lamp beads are arranged in plurality and arranged in an array on the lamp board.

[0024] As can be seen from the above description, the beneficial effects of the present invention are as follows: The lens mounted bead of the lens is regularly mounted on the lamp board by a patch mounting process, which is high in efficiency, convenient in operation, and easy to mass-produce.

[0025] Further, the lamp housing may have any shape.

[0026] Preferably, the lamp housing is a plate type lamp housing or a bar type lamp housing.

[0027] Further, a lens strip with a lens is mounted on both sides of the lamp board.

[0028] As can be seen from the above description, the beneficial effects of the present invention are as follows: The applicability is wide, and the chip-type processing process can be used to process and design the lamp shape of the photographic camera lamp according to any requirement, and it is not necessary to provide a plurality of molds.

[0029] Further, the lamp housing comprises a transparent cover plate and a lamp body, and the transparent cover plate is located on an irradiation end surface of the lamp plate, and the lamp plate is installed in the lamp body.

Referring to FIG. 1 to FIG. 4, Embodiment 1 of the present invention is a photographic camera lamp with a lens mounted patch lamp, comprising a lamp housing and a light board 1, the light board 1 being disposed on the lamp Inside the casing, a control circuit is further disposed inside the lamp housing, and the control circuit is connected to the lamp board 1 through a wire; the lamp board 1 is provided with a patch with a lens The lamp bead, the lens-mounted patch lamp bead is provided with a collecting lens 11 on the patch lamp bead 12, and the collecting lens 11 is connected to the patch lamp bead 12 through the adhesive layer 13. The condensing lens 11 is a hemispherical silica concentrating lens having a diameter of 4.9 mm. The patch of the patch lamp bead 12 is square and has a side length of 5 mm. The overall height of the lens-mounted patch lamp bead is 4.63 mm. The lens-mounted patch lamp beads are arranged in a plurality of arrays on the lamp board, and the lateral spacing of the adjacent lens-mounted patch lamp beads is 9.6 mm. The lamp housing is a plate type lamp housing, and the plate type lamp housing comprises a transparent cover 2 and a lamp body 3, the transparent cover 2 is located on an illumination end surface of the lamp board 1, and the lamp board 1 is mounted on Inside the lamp body 3.

[0031] Embodiment 2 of the present invention is a photographic camera lamp with a lens-mounted patch lamp, comprising a lamp housing and a lamp panel 1. The lamp panel 1 is disposed in the lamp housing, and the lamp housing is further disposed inside. There is a control circuit, the control circuit is connected to the lamp board 1 through a wire; the lamp board 1 is provided with a lens strip with a lens, and the lens strip with the lens is a patch lamp 12 A collecting lens 11 is disposed thereon, and the collecting lens 11 is connected to the patch bulb 12 through an adhesive layer 13. The condensing lens 11 is a hemispherical optical silica concentrating lens having a diameter of 12 mm. The patch of the patch lamp bead 12 is square and has a side length of 12 mm. The lens-mounted patch bulb has an overall height of 8 mm. The lens-mounted patch lamp beads are arranged in a plurality of arrays on the lamp board, and the lateral spacing of the adjacent lens-mounted patch lamp beads is 19.2 mm. The lamp housing is a plate type lamp housing, and the plate type lamp housing comprises a transparent cover 2 and a lamp body 3, the transparent cover 2 is located on an illumination end surface of the lamp board 1, and the lamp board 1 is mounted on Inside the lamp body 3.

[0032] Referring to FIG. 5, a third embodiment of the present invention is a photographic camera lamp with a lens-mounted patch lamp, comprising a lamp housing and a lamp panel 1. The lamp panel 1 is disposed in the lamp housing. A control circuit is further disposed inside the lamp housing, and the control circuit is connected to the lamp board 1 through a wire; the lamp board 1 is provided with a lens strip with a lens, and the lens strip with the lens A collecting lens 11 is disposed on the patch bulb 12, and the collecting lens 11 is connected to the patch bulb 12 through an adhesive layer 13. The condensing lens 11 is a hemispherical silica concentrating lens having a diameter of 3 mm. The patch of the patch lamp bead 12 is square and has a side length of 4 mm. The lens-mounted patch bulb has an overall height of 5 mm. The lens-mounted patch lamp beads are arranged in a plurality of arrays on the lamp board, and the adjacent lens-attached patch lamp beads have a lateral pitch of 6 mm. The lamp housing is a bar type lamp housing, and the lamp board 1 is mounted with a lens strip with a lens on both sides.

[0033] In summary, the photographic camera lamp with a lens-mounted patch lamp of the present invention uses a lens-mounted patch lamp to control the illumination angle and improve the light effect, so that the effective illumination angle of the photographic camera lamp can be Control according to demand The system is within a reasonable range; through the chip-type processing and installation, the product cost can be greatly reduced and the assembly time can be shortened. The optical silica concentrating lens can withstand higher temperatures and ensure the service life of the photographic camera lamp. In addition, the optical silica concentrating lens has high transmittance. The diameter range of the concentrating lens is reasonable, which ensures the light transmission intensity and ensures the concentrating effect of the lens. Small size, which is conducive to the overall lightweight design. The lens mounted lamp beads are regularly mounted on the lamp board through a patch mounting process, which is convenient to operate. It has wide applicability, and it can process and design the shape of the camera light according to any requirement by using the chip processing technology.

Claims

Claim

A photographic camera lamp with a lens-mounted patch lamp, comprising a lamp housing and a lamp panel, wherein the lamp panel is disposed in the lamp housing, and the lamp housing is further provided with a control circuit, wherein: the control circuit Connected to the lamp board by a wire; the lamp board is provided with a lens strip with a lens, and the lens strip with a lens is provided with a collecting lens on the patch lamp bead, the collecting light The lens is attached to the patch bulb by an adhesive layer.

A photographic camera lamp with a lens-mounted patch lamp bead according to claim 1, wherein

: The condenser lens has a hemispherical structure with a diameter of 3 to 12 mm.

: The overall height of the lens-mounted patch lamp bead is 3~8mm.

: The concentrating lens is a silica concentrating lens.

: The diameter of the collecting lens is less than or equal to the patch width of the patch lamp bead.

: The lens-mounted patch lamp beads are arranged in plurality and arranged in an array on the lamp board.

: The lamp housing is a plate type lamp housing or a rod type lamp housing.

: A patch lamp with a lens is mounted on both sides of the lamp board.

The photographic camera lamp with a lens-mounted patch lamp bead according to any one of claims 1 to 7, wherein: the lamp housing comprises a transparent cover plate and a lamp body, and the transparent cover plate is located at the lamp plate The light panel is mounted in the lamp body.