CN2554658Y

CN2554658Y - Symmetric light-source lamp box of uniform lighting

Info

Publication number: CN2554658Y
Application number: CN 02233764
Authority: CN
Inventors: 赖鹏程; 汪维明; 陈蔚尚; 张育彰; 吴坤炎
Original assignee: WAYTECH DEVELOPMENT Inc
Current assignee: Wanli Science & Technology Co., Ltd.
Priority date: 2002-05-16
Filing date: 2002-05-16
Publication date: 2003-06-04
Anticipated expiration: 2012-05-16

Abstract

The utility model relates to a symmetrical light source lamp box with even illumination. The lamp box comprises a box body with an opening on the top surface, a movable gate arranged on one lateral surface of the box body, a plurality of vertical lamp tubes respectively and symmetrically arranged on the inner lateral surface of the box body, a scattering plate which is respectively covered on the periphery of each vertical lamp tube and is provided with an integrated structure formed by a semicircular mask body, a flat plate or two straight plates and an arc-shaped plate for connecting the two straight plates, and a plurality of particles evenly distributed on the external surface of the scattering plate. The utility model provides even light source of a three-dimensional object in all directions to be shot, so as to enable the three-dimensional object to present more correct colors in all directions.

Description

The uniform symmetrical light sources lamp box of illumination

Technical field

The utility model relates to kind of a lamp box, particularly a kind of uniform symmetrical light sources lamp box of illumination with high light uniformity coefficient.。

Background technology

Flourish along with scientific and technological network, ecommerce and online store are got over universal, the consumer can not be subjected to the influence of weather and time, be in like a cork by computing machine and the happy shopping of information network, and each tame online store is for attracting consumer's sight, rack one's brains invariably in its commodity catalog, all commodity perfections are presented in before the consumer.Therefore in order to provide the consumer the most attractive in appearance, the most correct commodity photo, when using digital camera or general camera to carry out shooting in kind, abundance and uniform light source must be arranged, just can shoot image more attractive in appearance and that color is correct, therefore when taking, the general uniform symmetrical light sources lamp box of illumination that also can use provides shooting needed light source.

The uniform symmetrical light sources lamp box 10 of known a kind of illumination, as shown in Figure 1, be to form an opening 14 in a side of a casing 12, so that the material object of desire being taken via opening 14 is positioned in the casing 12, and there is the spaced fluorescent tube 16 of plurality of parallel to be arranged at casing 12 inboard end faces, and the below of fluorescent tube 16 is provided with a plane astigmatism plate 18, so that produce a uniform light source and shine the surface of taking in desire in kind; So in the uniform symmetrical light sources lamp box 10 of this kind illumination, because fluorescent tube 16 only is arranged at casing 12 inboard end faces, the light source that fluorescent tube 16 is produced only can produce brightness uniformly on single plane, but not three-dimensional uniform source of light, therefore be only applicable to checking colors of plane material object, the uniform symmetrical light sources lamp box 10 of this illumination also makes the brightness that is right against fluorescent tube 16 lower zones come brightly than other zone easily again, and has the high disappearance of the distortion rate of checking colors.

Known another kind in order to the uniform symmetrical light sources lamp box 10 of illumination of taking jewelry as shown in Figure 2, it also is to form an opening 14 in a side of a casing 12, for jewelry being placed casing 12 inside, and do not have the three medial surfaces top that is provided with opening 14 in casing 12 one fluorescent tube 16 respectively is set, so that provide the jewelry light source by three directions, and casing 12 end faces be provided with one the fluting to set up a camera 20; But therefore the design of the uniform symmetrical light sources lamp box 10 of this kind illumination only can provide sufficient light source required when taking jewelry because light source does not have symmetry, but can't provide all directions uniform light source.

Moreover, because of the uniform symmetrical light sources lamp box 10 of above-mentioned two kinds of illumination all is formed with an opening 14, when taking, can't keep the closed state of isolating fully in the casing 12 with external light source, therefore the light source of casing 12 inside is subject to the influence of external light source, and causes the disappearance of brightness irregularities and cross-color.

Summary of the invention

At the shortcoming that prior art exists, the utility model provides a kind of illumination uniform symmetrical light sources lamp box.

The technical solution adopted in the utility model is: the uniform symmetrical light sources lamp box of a kind of illumination comprises: a casing, vertical fluorescent tube and astigmatism plate; It is characterized in that: a box top is provided with for the opening that sets up camera, and a side of this casing is provided with dodge gate; Most vertical fluorescent tubes are symmetricly set in the medial surface of this casing; Most astigmatism plate cover at the periphery of this vertical fluorescent tube respectively, and the outside surface of each this astigmatism plate and evenly be covered with most particles are arranged.

This astigmatism plate is half circular cover body.

This astigmatism plate is a flat board.

Astigmatism plate constitutes by the arc of two straight plates and these two straight plates of connection is one-body molded.

This two straight plate is with obtuse angle relation configuration.

The medial surface of this casing is a cloudy surface.

The uniform light source of all directions three-dimensional in kind that the utility model provides desire to take makes three-dimensional material object all can present more correct color in all directions; The utility model proposes the uniform symmetrical light sources lamp box of a kind of enclosed illumination,, make box house have a preferable and fixing lighting environment, in order to the carrying out of taking to isolate the interference of external light source.

Description of drawings

Fig. 1 is the structural representation of the uniform symmetrical light sources lamp box of known a kind of illumination.

Fig. 2 is the structural representation of the uniform symmetrical light sources lamp box of known another kind of illumination.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a vertical view of the present utility model.

Fig. 5 is an application synoptic diagram of the present utility model.

Fig. 6 is another embodiment synoptic diagram of the present utility model.

Fig. 7 is the vertical view of Fig. 6.

Fig. 8 is an embodiment vertical view more of the present utility model.

The figure number explanation:

Uniform symmetrical light sources lamp box 12 casings of 10 illumination

14 openings, 16 fluorescent tubes

18 astigmatism plate, 20 cameras

Uniform symmetrical light sources lamp box 32 casings of 30 illumination

34 openings, 36 dodge gates

38 lamp brackets, 40 vertical fluorescent tubes

42 astigmatism plate, 44 straight plates

46 arcs, 48 particles

50 cameras

Embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.As shown in Figures 3 and 4, the uniform symmetrical light sources lamp box 30 of one illumination comprises a rectangular box 32, its end face central authorities are provided with an opening 34, for setting up a camera, and making camera lens stretch to casing 32 inside takes in order to carrying out material object, be provided with a dodge gate 36 in a side of casing 32, be placed in the casing 32 with the material object of desire being taken via the unlatching of dodge gate 36, be respectively arranged with a lamp bracket 38 in four corners, inboard of casing 32 again, one vertical fluorescent tube 40 is installed on each lamp bracket 38, other has the tabula rasa 42 that scatters to cover at the periphery of each vertical fluorescent tube 40 respectively, and each astigmatism plate 42 be by two straight plates 44 and connect the arc 46 of these two straight plates 44 one-body molded constitute, and evenly be covered with at the outside surface of each astigmatism plate 42 a plurality of particles 48 arranged.

Wherein, gray paint is handled or be coated with to the medial surface of above-mentioned casing 32 also through a cloudy surface, so that casing 32 medial surfaces have the function of even astigmatism, the straight plate 44 of in the astigmatism plate 42 two is with obtuse angle relation configuration, make the light beam that sent by each vertical fluorescent tube 40 through this astigmatism plate 42 after evenly ejaculation and pass through astigmatism plate 42 surperficial single-size 48 scatterings again after, will in casing 32, produce the uniform brightness of all directions.

In the utility model, after the three-dimensional material object that desire is taken is positioned over casing 32 inside, as shown in Figure 5, along with dodge gate 36 close and setting up of camera 50 finished, casing 32 inside will form an enclosure space, and be not subjected to the interference of external light source, thereby has a preferable and fixing lighting environment, and because the uniform symmetrical light sources lamp box 30 internal vertical fluorescent tubes 40 of illumination itself produce the uniform light source of all directions, therefore when taking three-dimensional material object, can make three-dimensional in kind each point all can show more correct color, so as at the image that this is had correct color after network delivery, the recipient in a distant place can obtain the message of correct color in kind.

In the utility model, except the structure of the uniform symmetrical light sources lamp box 10 of above-mentioned illumination, and can be as Figure 6 and Figure 7, it is that medial surface central authorities are respectively arranged with a triangle lamp bracket 38 around casing 32, and be respectively arranged with the vertical fluorescent tube 40 of a symmetry in the two side faces of each triangle lamp bracket 38, and before having four astigmatism plate 42 that are tabular to be arranged at each triangle lamp bracket 38 respectively, and the tabula rasa 42 that scatters surrounds a coffin, so that when taking, the material object that desire is taken is positioned in the coffin, at the corresponding outside surface of the tabula rasa 42 that scatters and be covered with a plurality of particles 48 are arranged, evenly be scattered in the coffin with the light beam that vertical fluorescent tube 40 is produced.

In addition, as shown in Figure 8, and can to make casing 32 be a cylinder-like structure, and be symmetrical arranged four lamp brackets 38 that vertical fluorescent tube 40 is installed in casing 32 inboards, and being covered with an astigmatism plate 42 respectively at the periphery of each vertical fluorescent tube 40, it is half circular cover body, and its outside surface evenly is covered with each particle 48 of plural number is arranged, so that the light beam that will be produced by vertical fluorescent tube 40, produce the uniform brightness of all directions in casing 32 is inner by the scattering of astigmatism plate 42.

The above is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented.Event is that all equalizations of being done according to shape described in the utility model, structure, feature and spirit change and modification, all should be included in the utility model protection domain.

Claims

1, the uniform symmetrical light sources lamp box of a kind of illumination comprises: a casing, vertical fluorescent tube and astigmatism plate; It is characterized in that: a box top is provided with for the opening that sets up camera, and a side of this casing is provided with dodge gate; Most vertical fluorescent tubes are symmetricly set in the medial surface of this casing; Most astigmatism plate cover at the periphery of this vertical fluorescent tube respectively, and the outside surface of each this astigmatism plate and evenly be covered with most particles are arranged.

2, the uniform symmetrical light sources lamp box of illumination as claimed in claim 1 is characterized in that: this astigmatism plate is half circular cover body.

3, the uniform symmetrical light sources lamp box of illumination as claimed in claim 1, it is characterized in that: this astigmatism plate is a flat board.

4, the uniform symmetrical light sources lamp box of illumination as claimed in claim 1 is characterized in that: this astigmatism plate constitutes by the arc of two straight plates and these two straight plates of connection is one-body molded.

5, the uniform symmetrical light sources lamp box of illumination as claimed in claim 4 is characterized in that: this two straight plate is with obtuse angle relation configuration.

6, the uniform symmetrical light sources lamp box of illumination as claimed in claim 1, it is characterized in that: the medial surface of this casing is a cloudy surface.