Lighting equipment and light lighting control system

Abstract

The present application provides a light illumination device and a light illumination control system. The device includes: a mounting plate; a plurality of light sources, the plurality of light sources are mounted on the mounting plate; a polarizer, the polarizer is arranged on a part of the plurality of light sources, wherein the light irradiated by the part of the light sources is emitted after being polarized by the polarizer, and the light irradiated by another part of the plurality of light sources except the part of the light sources is emitted directly. By installing polarizers only for a part of the light sources, the light emitted by a part of the light sources is emitted after being polarized by the polarizer, while the light emitted by another part of the light sources is emitted directly. Then, after polarization analysis by the analyzer, a part of the light can be obtained as polarized light without highlights or with unclear highlights, and another part of the light can be obtained as normal light with highlights. This allows the lighting of the character to be selected from a variety of lights, thus providing more complex lighting to meet various lighting needs.

Description

Technical Field

[0001] The present application relates to the field of lighting technology, and in particular to a light lighting device and a light lighting control system. Background Art

[0002] In the fields of film, television, games, VR, etc., after lighting the characters with lighting equipment, the characters can be scanned by scanning equipment to capture the three-dimensional model of the characters in order to model the characters. With the development of this technology, the requirements for modeling are getting higher and higher, and the corresponding requirements for lighting are also getting higher and higher. Traditional single lighting has gradually failed to meet the various lighting needs now. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a light lighting device and a light lighting control system to provide more complex lighting to meet various lighting needs.

[0004] In a first aspect, an embodiment of the present application provides a light illumination device, the device comprising:

[0005] A mounting plate; a plurality of light sources, the plurality of light sources being mounted on the mounting plate; a polarizer, the polarizer being disposed on a portion of the plurality of light sources, wherein light irradiated by the portion of light sources is emitted after being polarized by the polarizer, and light irradiated by another portion of the plurality of light sources except the portion of light sources is emitted directly.

[0006] In the embodiment of the present application, by installing polarizers only for a part of the light sources, the light emitted by a part of the light sources is emitted after being polarized by the polarizers, while the light emitted by the other part of the light sources is emitted directly. Then, after polarization analysis by the analyzer, a part of polarized light without highlights or with unclear highlights and another part of normal light with highlights can be obtained. This allows the lighting of the characters to be selected from a variety of light sources, thus providing more complex lighting to meet various lighting needs.

[0007] In combination with the first aspect, in a first possible implementation manner, there are a plurality of polarizers, each of which is disposed on a corresponding light source in the portion of light sources, and the plurality of polarizers include polarizers disposed in different directions.

[0008] In the embodiment of the present application, the polarization degree of light is adjusted by changing the setting direction of the polarizer, so that the emission of polarized light without highlights or with unclear highlights is achieved simply and conveniently.

[0009] In combination with the first possible implementation manner of the first aspect, in a second possible implementation manner,

[0010] In the polarizers with different setting directions, the angle between the setting directions of any two polarizers is less than or equal to 90°, and the irradiation direction of the part of light sources is not parallel to the plane where the angle is located.

[0011] In the embodiment of the present application, since the setting direction of the polarizer can be adjusted not only in the horizontal plane but also in the vertical direction perpendicular to the horizontal plane, the setting direction of the polarizer can be adjusted more flexibly.

[0012] In combination with the second possible implementation manner of the first aspect, in a third possible implementation manner,

[0013] The number of the polarizers with different setting directions is two, the angle between the setting directions of the two polarizers with different setting directions is equal to 90°, and the irradiation direction of the part of light sources is perpendicular to the plane where the angle is located.

[0014] In the embodiment of the present application, by fixing the setting direction of the polarizer in a direction perpendicular to the irradiation direction of each light source, the polarization degree can be adjusted only by adjusting the setting direction of the polarizer on the horizontal plane, thereby more conveniently achieving the adjustment of the polarization degree.

[0015] In combination with the second possible implementation manner of the first aspect, in a fourth possible implementation manner,

[0016] There are multiple polarizers with different setting directions. Among the multiple polarizers with different setting directions, the angle between the setting directions of two polarizers is equal to 90°, and the angle between the setting directions of two polarizers is less than 90°, and the irradiation direction of the part of light sources is perpendicular to the plane where the angle is located.

[0017] In the embodiment of the present application, since there are multiple polarizers arranged in different directions, there are also multiple corresponding polarization degrees to be applicable to more application scenarios.

[0018] In combination with the first aspect, in a fifth possible implementation manner, the device further includes:

[0019] A polarizing cylinder, wherein the polarizing cylinder has a first end and a second end opposite to each other, the first end and the second end are open, the first end is connected to the mounting plate and is located above the plurality of light sources, the polarizing plate is embedded in the polarizing cylinder, one side of the polarizing plate is exposed from the first end, and the other side of the polarizing plate is exposed from the second end.

[0020] In the embodiment of the present application, the polarizer is embedded in the polarization cylinder to fix the polarizer more firmly.

[0021] In combination with the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner, the polarization cylinder includes:

[0022] A cylinder, the cylinder having a first end and a second end opposite to each other, the first end and the second end being completely open; a first clip and a second clip, the first clip and the second clip being installed at the second end and covering the second end, the first clip being provided with openings having the same number as the plurality of light sources, and the second clip being provided with openings having the same number as the plurality of light sources; the polarizer being located in the cylinder and fixed between the first clip and the second clip, one side of the polarizer covering the corresponding opening on the first clip, the other side of the polarizer covering the corresponding opening on the second clip, and the openings on the first clip and the second clip not covered by the polarizer being located above the other part of the light sources.

[0023] In the embodiment of the present application, since the polarizing cylinder is a structure composed of a cylinder body, a first clip and a second clip, the polarizing film can be first set on the first clip or the second clip, and then the polarizing film can be set in the polarizing cylinder by installing the first clip and the second clip, thereby realizing the setting of the polarizing film more conveniently.

[0024] In combination with the fifth possible implementation manner of the first aspect, in a seventh possible implementation manner, the device further includes: a plurality of focusing bowls, each of the focusing bowls being arranged on a corresponding light source, and the polarizer being arranged on a part of the focusing bowls among the plurality of focusing bowls, wherein the light irradiated by each light source in the part of the light sources is converged by a corresponding focusing bowl and then emitted into the polarizer, and the light irradiated by each light source in the other part of the light sources is converged by a corresponding focusing bowl and then directly emitted.

[0025] In the embodiment of the present application, by providing a focusing bowl, light loss can be reduced and the lighting quality of the equipment can be improved.

[0026] In combination with the seventh possible implementation manner of the first aspect, in an eighth possible implementation manner, the device also includes: a focusing cylinder, the focusing cylinder having a third end and a fourth end relative to each other, the third end and the fourth end are completely open, the third end is connected to the mounting plate, and the fourth end is connected to the polarization cylinder; a fixing seat, the fixing seat is arranged in the focusing cylinder, and each of the focusing bowls is fixed on the fixing seat in a through-type manner.

[0027] In the embodiment of the present application, the focusing bowl is fixed on the fixing seat, and the fixing seat is then fixed in the focusing tube, so as to achieve a more stable fixation of the focusing bowl.

[0028] In combination with the fifth possible implementation manner of the first aspect, in a ninth possible implementation manner, the device further includes: a laser source, which is disposed on the other end of the polarization cylinder.

[0029] In the embodiment of the present application, since the device also includes a laser source, the device can not only improve the constant lighting but also use the laser to see whether the light source is aimed at the illuminated object, thereby improving the applicability of the device in practice.

[0030] In combination with the first aspect, in a tenth possible implementation manner, the device further includes: a heat sink, wherein the heat sink is attached to the multiple light sources.

[0031] In the embodiment of the present application, since the multiple light sources can dissipate heat through the heat sink, the working stability of the multiple light sources can be guaranteed.

[0032] In combination with the first aspect, in an eleventh possible implementation manner, the device further includes: a fan, wherein an air outlet direction of the fan is away from the multiple light sources.

[0033] In the embodiment of the present application, since the air outlet direction of the fan is away from the multiple light sources, the heat emitted by the multiple light sources can be absorbed by the fan and dissipated along the air outlet direction, thereby preventing the temperature of the multiple light sources from being too high.

[0034] In a second aspect, an embodiment of the present application provides a light lighting control system, the system comprising: a controller and the light lighting device as described in the first aspect or any possible implementation of the first aspect; the controller is used to control the turning on and off of any one of the multiple light sources of the light lighting device and the brightness when it is turned on. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 A first structural schematic diagram of a light illumination device provided in an embodiment of the present application;

[0037] Figure 2 A second structural schematic diagram of a light illumination device provided in an embodiment of the present application;

[0038] Figure 3 A schematic diagram of the structure of a mounting plate in a lighting device provided in an embodiment of the present application;

[0039] Figure 4 A schematic diagram of the structure of a light source in a lighting device provided in an embodiment of the present application;

[0040] Figure 5A A diagram showing a first arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0041] Figure 5B A diagram showing a first arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0042] Fig. 6A A diagram of a third arrangement mode of a polarizer in a light illumination device provided in an embodiment of the present application;

[0043] Figure 6B A diagram of a fourth arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0044] Fig. 7A A diagram of a fifth arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0045] Figure 7B A sixth configuration diagram of a polarizer in a light illumination device provided in an embodiment of the present application;

[0046] Fig. 8A A diagram of a seventh arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0047] Figure 8B A diagram of an eighth arrangement mode of a polarizer in a light illumination device provided in an embodiment of the present application;

[0048] Fig.9A A ninth arrangement diagram of a polarizer in a light illumination device provided in an embodiment of the present application;

[0049] Fig. 9B A ninth arrangement diagram of a polarizer in a light illumination device provided in an embodiment of the present application;

[0050] Fig. 9C A diagram of a tenth arrangement mode of a polarizer in a light illumination device provided in an embodiment of the present application;

[0051] Fig.9D A diagram showing an eleventh arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0052] Fig.9E A diagram showing a twelfth arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0053] Fig.9FA diagram showing a thirteenth arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0054] Figure 9G A diagram showing a fourteenth arrangement of a polarizer in a light illumination device provided in an embodiment of the present application;

[0055] Fig.10 A schematic diagram of the structure of a cylinder in a light illumination device provided in an embodiment of the present application;

[0056] Fig.11 A schematic diagram of the structure of a first clip in a light illumination device provided in an embodiment of the present application;

[0057] Fig.12 A schematic diagram of the structure of a second clip in a light illumination device provided in an embodiment of the present application;

[0058] Fig.13 A schematic diagram of the structure of a focusing bowl in a light illumination device provided in an embodiment of the present application;

[0059] Fig.14 A schematic diagram of the structure of a fixing seat in a lighting device provided in an embodiment of the present application;

[0060] Fig.15 A schematic diagram of the structure of a focusing tube in a light illumination device provided in an embodiment of the present application;

[0061] Fig.16 A schematic diagram of the structure of a heat dissipation tube in a light illumination device provided in an embodiment of the present application;

[0062] Fig.17 A schematic diagram of the structure of a fixed tube in a light illumination device provided in an embodiment of the present application;

[0063] Fig.18 A structural block diagram of a light illumination control system provided in an embodiment of the present application.

[0064] Icons: 100-lighting device; 110-mounting plate; 111-mounting port; 120-light source; 121-LED light sheet; 130-polarizer; 140-polarizer tube; 141-first end; 142-second end; 143-tube; 144-first clip; 145-second clip; 146-opening; 150-light-collecting bowl; 160-fixing seat; 161-cage; 170-light-collecting tube; 171-third end ;172-fourth end;180-heat sink;190-heat sink tube;191-fifth end;192-sixth end;193-first opening;210-fan;220-fixing tube;221-seventh end;222-eighth end;230-laser source;240-driving tube;241-ninth end;242-tenth end;243-second opening;250-connecting tube;10-lighting control system;11-controller. DETAILED DESCRIPTION

[0065] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0066] See also Figure 1 An embodiment of the present application provides a light illumination device 100 , which includes: a mounting plate 110 , a plurality of light sources 120 , and a polarizer 130 .

[0067] Among them, a plurality of light sources 120 can be mounted on the mounting plate 110, and the polarizer 130 is disposed on a portion of the light sources 120 (hereinafter referred to as a portion of the light sources 120 refers to the portion of the light sources 120 covered with the polarizer 130). In this way, after polarization analysis by the analyzer, a portion of polarized light without highlights or with unclear highlights and another portion of normal light containing highlights can be obtained. This allows the lighting of the character to be selected from a variety of lights, thus providing more complex lighting to meet various lighting needs.

[0068] The structure and principle of the light illumination device 100 are described in detail below.

[0069] Combination Figure 2 , and see Figure 3 The mounting plate 110 may be a sheet-like structure, such as a circular sheet-like structure, a square sheet-like structure, or a triangular sheet-like structure.

[0070] In order to facilitate the fixed installation of the light source 120 on the installation plate 110, the installation plate 110 is provided with the same number of installation openings 111 as the light source 120. The shape of the installation opening 111 needs to match the shape of the light source 120, so that when the corresponding light source 120 is arranged in the installation opening 111, the installation opening 111 can buckle the light source 120 to achieve the installation and fixation of the light source 120.

[0071] Of course, the installation opening 111 in this embodiment is only an exemplary method for fixing the light source 120, and is not intended to be limiting. For example, the light source 120 can also be directly attached to the installation disk 110, or a buckle assembly can be provided on the installation disk 110 so that the light source 120 can be directly buckled on the installation turntable.

[0072] Combination Figure 2 and Figure 3 , and see Figure 4 In this embodiment, each light source 120 can be an LED (Light Emitting Diode) component. Since the structure and principle of each light source 120 are roughly the same, a certain light source 120 is used as an example for description below.

[0073] The light source 120 may be an LED light sheet 121. The shape of the LED light sheet 121 matches the shape of the mounting opening 111. When the LED light sheet 121 is embedded in the corresponding mounting opening 111, the LED light sheet 121 is locked with the mounting opening 111, thereby achieving the installation of the LED light sheet 121 on the mounting plate 110.

[0074] In addition, according to the needs of the application scenario, the illumination intensities of the multiple light sources 120 may be the same, may be different, or may be at least partially the same, which is not limited to this embodiment.

[0075] Combination Figure 2 In this embodiment, the polarizer 130 is fixed by a bracket or a shell (the specific fixing method of the polarizer 130 will be described in detail later) and is set above the corresponding part of the light source 120 to polarize the light emitted by the part of the light source 120, thereby filtering out or partially filtering out the highlight in the light emitted by the part of the light source 120.

[0076] In this embodiment, according to different actual needs, the number of polarizers 130 can be one or more, and the following will respectively describe the cases of one and more.

[0077] In the case where there is one polarizer 130 , the polarizer 130 may be disposed above a corresponding light source 120 .

[0078] The setting direction of the polarizer 130 (the setting direction of the polarizer 130 is the direction from one end of the polarizer 130 to the other end of the polarizer 130) can be perpendicular to the irradiation direction of the light source 120 (the irradiation direction of the light source 120 is perpendicular to the base of the light source 120 and extends in a direction away from the base), or it can form an angle greater than 0° and less than 90° with the irradiation direction of the light source 120.

[0079] The following two situations are described respectively:

[0080] If it is necessary to filter out the highlight with general accuracy, the polarizing plate 130 may be arranged perpendicular to the irradiation direction of the light source 120 .

[0081] Specifically, when the setting direction of the polarizer 130 is perpendicular to the irradiation direction of the light source 120, if the setting direction of the polarizer 130 is also parallel to a certain direction on the horizontal plane (the horizontal plane is a plane perpendicular to the irradiation direction of the light source 120, and the horizontal planes mentioned later all refer to this plane), the polarizer 130 polarizes the light emitted by the light source 120 and then obtains light with all the high light filtered out through polarization analysis.

[0082] For example, Figure 5A As shown, the setting direction of the polarizer 130 is parallel to the vertical direction on the horizontal plane, so that after polarization analysis of the light emitted by the polarizer 130, all high light can be filtered out, for example, 100% of the light can be filtered out. Then, on the basis that the setting direction is parallel to the vertical direction on the horizontal plane, all high light can be filtered out. Figure 5B As shown, the setting direction of the polarizer 130 is parallel to the horizontal direction of the horizontal plane, so that after polarization analysis of the light emitted by the polarizer 130, a small part of the high light can be filtered out, for example, 25% of the light can be filtered out. Therefore, the setting direction of the polarizer 130 is between the vertical direction and the horizontal direction, and after polarization analysis, the high light filtering capability can be between full filtering and small filtering.

[0083] In practice, on the basis of being perpendicular to the irradiation direction of the light source 120, the setting direction of the polarizer 130 on the horizontal plane is adjusted to correspond to the polarization ability of the polarizer 130, and the high light filtering ability can be adjusted to meet actual needs in conjunction with polarization analysis.

[0084] It should be noted that, in order to facilitate the explanation of the technical solution of the present application, the following principle description will be given based on the fact that the setting direction of the polarizer 130 is parallel to the vertical direction on the horizontal plane so that all the highlights can be filtered out after polarization analysis, and that the setting direction of the polarizer 130 is parallel to the horizontal direction on the horizontal plane so that a small part of the highlights can be filtered out after polarization analysis, but it is not limited to this embodiment.

[0085] If it is necessary to filter out the highlight with high precision, the polarizing plate 130 may be arranged in a manner that the angle formed with the irradiation direction of the light source 120 is greater than 0° and less than 90°.

[0086] Specifically, compared with adjusting the orientation of the polarizer 130 in the horizontal plane, adjusting the angle between the orientation of the polarizer 130 and the irradiation direction of the light source 120 in conjunction with polarization analysis can more finely adjust the ability to filter out highlight light.

[0087] For example, Fig. 6A As shown, if it is necessary to make fine adjustments based on filtering out all the highlights, the component of the setting direction of the polarizer 130 on the horizontal plane can be adjusted to be parallel to the vertical direction on the horizontal plane, and then the angle between the setting direction of the polarizer 130 and the irradiation direction of the light source 120 can be adjusted at a position of 0° and less than 90°, so that after polarization analysis, nearly all the highlights can be filtered out, for example, 85% can be filtered out.

[0088] For example, Figure 6B As shown, if it is necessary to make fine adjustments based on filtering out a small portion of the highlight, the component of the setting direction of the polarizer 130 on the horizontal plane can be adjusted to be parallel to the horizontal direction on the horizontal plane, and then the angle between the setting direction of the polarizer 130 and the irradiation direction of the light source 120 can be adjusted at a position of 0° and less than 90°, so that after polarization analysis, slightly more than a small portion of the highlight can be filtered out, for example, 35% can be filtered out.

[0089] For another example, if fine-tuning is required on the basis of filtering out the highlight portion, the component of the setting direction of the polarizer 130 on the horizontal plane can be adjusted to form an acute angle with the horizontal direction on the horizontal plane, and then the angle between the setting direction of the polarizer 130 and the irradiation direction of the light source 120 can be adjusted within the range of 0° and less than 90°.

[0090] It can be understood that the adjustment method described in this embodiment is to adjust the setting direction of the polarizer 130 with reference to the irradiation direction of the light source 120, but this adjustment method is not limited. In practice, the irradiation direction of the light source 120 can also be adjusted with reference to the setting direction of the polarizer 130, and the principle of this method is the same as the principle of the aforementioned adjustment method, which will not be repeated here.

[0091] In this embodiment, considering that the light illumination device 100 can be applied to more scenarios, a plurality of polarizers 130 can be used.

[0092] If the multiple polarizers 130 are required to have the same polarization capability, each polarizer 130 is set on a corresponding light source 120 in a part of the light sources 120, and the multiple polarizers 130 are also set in the same direction, that is, the setting directions of the multiple polarizers 130 are the same. Of course, on the basis of the same setting direction of the multiple polarizers 130, if high-light filtering with general precision is required in conjunction with polarization analysis, the setting directions of the multiple polarizers 130 are set to be perpendicular to the irradiation direction of a part of the light sources 120, wherein the irradiation directions of a part of the light sources 120 can be the same; and if high-light filtering with high precision is required in conjunction with polarization analysis, the angle between the setting directions of the multiple polarizers 130 and the irradiation direction of a part of the light sources 120 is adjusted within a range of 0° and less than 90°.

[0093] for example Fig. 7A As shown, there are two polarizers 130, and the two polarizers 130 are arranged in the same direction, and the arrangement directions of the two polarizers 130 are perpendicular to the irradiation direction of a part of the light source 120. Figure 7B As shown, there are three polarizers 130 , and the three polarizers 130 are arranged in the same direction, and the arrangement directions of the three polarizers 130 all form the same angle with the irradiation direction of a part of the light source 120 .

[0094] If a plurality of polarizers 130 are required to have different polarization capabilities, on the basis of setting each polarizer 130 on a corresponding one of the light sources 120, at least some of the plurality of polarizers 130 are set in different directions, that is, the plurality of polarizers 130 include polarizers 130 with different setting directions.

[0095] Specifically, the disposition directions of the plurality of polarizers 130 may be partially different, or the disposition directions of the plurality of polarizers 130 may be completely different.

[0096] For the case where the setting directions are partially different, a part of the polarizers 130 can be set along the same direction according to actual needs, and another part of the polarizers 130 can be set along a direction at a certain angle to the same direction, and the plane where the angle between different setting directions is located is not parallel to the irradiation direction of a part of the light source 120.

[0097] for example Fig. 8A As shown, the setting directions of the three polarizers 130 are parallel to the vertical direction on the horizontal plane, but the setting direction of the polarizer 130 on the left is perpendicular to the irradiation direction of the light source 120, while the setting directions of the two polarizers 130 on the right form an acute angle with the irradiation direction of the light source 120, so the two polarizers 130 on the right are polarizers 130 with the same setting direction, while the polarizer 130 on the left and any one of the polarizers 130 on the right are polarizers 130 with different setting directions. In this case, the polarizer 130 on the left can cooperate with the analyzer to completely filter out the highlight, such as filtering out 100%, and the two polarizers 130 on the right can cooperate with the analyzer to almost completely filter out the highlight, such as filtering out 90%.

[0098] for example Figure 8BAs shown, the setting directions of the three polarizers 130 are perpendicular to the irradiation direction of the light source 120, but the setting direction of the polarizer 130 on the left is parallel to the horizontal direction on the horizontal plane, while the setting directions of the two polarizers 130 on the right are parallel to the vertical direction on the horizontal plane. Therefore, the two polarizers 130 on the right are polarizers 130 with the same setting direction, while the polarizer 130 on the left and any one of the polarizers 130 on the right are polarizers 130 with different setting directions. In this case, the polarizer 130 on the left can filter out a small part of the highlight, such as filtering out 25%, with the polarizer 130 on the right, and the two polarizers 130 on the right can filter out the highlight completely, such as filtering out 100%.

[0099] For the case where all the setting directions are different, multiple polarizers 130 can be set according to actual needs so that the angle between the setting directions of any two polarizers 130 is less than or equal to 90°, and the plane where the angle between any two setting directions lies is not parallel to the irradiation direction of a part of the light source 120.

[0100] for example Fig.9A As shown, in the case where there are two polarizers 130, the setting directions of the two polarizers 130 are perpendicular to the irradiation direction of a part of the light source 120, that is, the plane where the angle between the two setting directions is located is perpendicular to the irradiation direction of a part of the light source 120. However, the setting direction of one polarizer 130 is parallel to the vertical direction on the horizontal plane, and the setting direction of the other polarizer 130 is parallel to the horizontal direction on the horizontal plane, so that the angle between the two setting directions is 90°. Based on this setting, one polarizer 130 can be used with an analyzer to filter out all the highlights, such as 100%, and the other polarizer 130 can be used with an analyzer to filter out a small part of the highlights, such as 25%.

[0101] for example Fig. 9B As shown, in the case where there are two polarizers 130, the setting directions of the two polarizers 130 are perpendicular to the irradiation direction of a part of the light source 120. However, the setting direction of one polarizer 130 is parallel to the vertical direction on the horizontal plane, and the setting direction of the other polarizer 130 is an acute angle with the horizontal direction on the horizontal plane, so that the angle between the two setting directions is less than 90°. Based on this setting, one polarizer 130 can filter out all the highlights, such as 100%, with the analysis, and the other polarizer 130 can filter out the highlights, such as 60%.

[0102] for example Fig. 9CAs shown, in the case where there are two polarizers 130, the components of the setting directions of the two polarizers 130 on the horizontal plane are parallel to the vertical direction on the horizontal plane. However, the setting direction of one polarizer 130 is perpendicular to the irradiation direction of a portion of the light source 120, while the angle between the setting direction of the other polarizer 130 and the irradiation direction of a portion of the light source 120 is an acute angle, so that the plane where the angle between the two setting directions is located and the angle between the irradiation direction of a portion of the light source 120 form an acute angle. Based on this setting, one polarizer 130 can achieve full filtering of highlight light, such as filtering out 100%, and the other polarizer 130 can achieve nearly full filtering of highlight light, such as filtering out 90%, when used in conjunction with the analyzer.

[0103] for example Fig.9D As shown, in the case where there are two polarizers 130, the components of the setting directions of the two polarizers 130 on the horizontal plane are parallel to the vertical direction on the horizontal plane. However, the setting direction of one polarizer 130 forms an acute angle A with the irradiation direction of a part of the light source 120, while the setting direction of the other polarizer 130 forms an acute angle B with the irradiation direction of a part of the light source 120, and the acute angle A is greater than the acute angle B. Based on this setting, one polarizer 130 can filter out most of the highlight light, such as 70%, with the analysis, and the other polarizer 130 can filter out part of the highlight light, such as 60%, with the analysis.

[0104] for example Fig.9E As shown, in the case where there are three polarizers 130, the setting directions of the three polarizers 130 are perpendicular to the irradiation direction of a part of the light source 120, that is, the plane where the angle between any two of the three setting directions is located is perpendicular to the irradiation direction of a part of the light source 120. However, the setting direction of the first polarizer 130 is parallel to the vertical direction on the horizontal plane, while the setting direction of the second polarizer 130 is parallel to the horizontal direction on the horizontal plane, and the angle between the setting direction of the third polarizer 130 and the horizontal direction on the horizontal plane is an acute angle. Based on this setting, the first polarizer 130 can be used with the analyzer to filter out all the highlights, such as filtering out 100%, the second polarizer 130 can be used with the analyzer to not filter out the highlights, such as filtering out 0%, and the third polarizer 130 can be used with the analyzer to filter out the highlights, such as filtering out 60%.

[0105] for example Fig.9FAs shown, in the case where there are three polarizers 130, the components of the setting directions of the three polarizers 130 on the horizontal plane are parallel to the vertical direction of the horizontal plane. The setting directions of the first polarizer 130 are perpendicular to the irradiation direction of a part of the light source 120, the angle between the setting direction of the second polarizer 130 and the irradiation direction of a part of the light source 120 is an acute angle A, and the angle between the setting direction of the third polarizer 130 and the irradiation direction of a part of the light source 120 is an acute angle B, and the acute angle A is greater than the acute angle B. Based on this setting, the first polarizer 130 can filter out all the highlights, such as 100%, with the analysis of the polarization, the second polarizer 130 can filter out nearly all the highlights, such as 90%, and the third polarizer 130 can filter out most of the highlights, such as 70%.

[0106] For example Figure 9G As shown, in the case where there are three polarizers 130, the components of the setting directions of the first and second polarizers 130 on the horizontal plane are parallel to the vertical direction of the horizontal plane, and the component of the setting direction of the third polarizer 130 on the horizontal plane is parallel to the horizontal direction of the horizontal plane. In addition, the setting direction of the first polarizer 130 is perpendicular to the irradiation direction of a part of the light source 120, and the angles between the setting directions of the second and third polarizers 130 and the irradiation direction of a part of the light source 120 are both acute angles. Based on this setting, the first polarizer 130 can filter out all the highlights, such as 100%, with the analysis of the polarizer, the second polarizer 130 can filter out nearly all the highlights, such as 90%, and the third polarizer 130 can filter out slightly more than a small part of the highlights, such as 30%.

[0107] Of course, in addition to the above configuration, the polarizer 130 may also have other configurations, but the principles are the same as the above principles, and they will not be listed one by one in this embodiment.

[0108] In this embodiment, in order to facilitate fixing of the polarizing plate 130 , this embodiment may adopt a bracket fixing method or a housing fixing method.

[0109] If a bracket is used for fixing, a bracket (the structure of the bracket may be similar to a cup holder) may be set on the mounting plate 110 and the bracket may be positioned above the corresponding light source 120. Thus, by setting the polarizer 130 in the bracket, the bracket may fix the polarizer 130 according to the setting direction of the polarizer 130 and the polarizer 130 may be positioned above the corresponding light source 120.

[0110] If the shell is fixed, Figure 2 , and see Figure 10-12The light illumination device 100 further includes: a polarization tube 140, and the polarizer 130 can be fixed into the polarization tube 140 according to the aforementioned setting direction, and then the polarization tube 140 is set on the mounting plate 110, so that the polarizer 130 is located above the corresponding light source 120.

[0111] Specifically, the polarizing cylinder 140 has a first end 141 and a second end 142 opposite to each other, and the first end 141 and the second end 142 are open. The first end 141 of the polarizing cylinder 140 is connected to the mounting plate 110, such as by snapping, so that the first end 141 of the polarizing cylinder 140 is located above the plurality of light sources 120. When the polarizing plate 130 is embedded and arranged in the polarizing cylinder 140 according to the aforementioned arrangement direction, one side of the polarizing plate 130 can be exposed from the first end 141 of the polarizing cylinder 140, and the other side of the polarizing plate 130 can be exposed from the second end 142 of the polarizing cylinder 140. In this way, the light polarized by the polarizing plate 130 is directly emitted after being polarized by the polarizing plate 130, while the unpolarized light is emitted after passing through the first end 141 and the second end 142 in sequence based on the open structure of the first end 141 and the second end 142.

[0112] In this embodiment, in order to facilitate the installation of the polarizer 130 , the polarizing cylinder 140 may be an assembled structure, that is, the polarizing cylinder 140 may include: a cylinder body 143 , a first clip 144 , and a second clip 145 .

[0113] Specifically, the cylinder 143 has a first end 141 and a second end 142 opposite to each other, and the first end 141 and the second end 142 are completely open to facilitate the installation of the first clip 144 and the second clip 145 .

[0114] The first clip 144 and the second clip 145 are both sheet structures whose shapes match the shape of the first end 141 of the barrel 143. The first clip 144 and the second clip 145 are both provided with openings 146 which are the same number as the plurality of light sources 120, and the positions of the openings 146 on the first clip 144 and the second clip 145 correspond to each other, so that when the first clip 144 and the second clip 145 are both installed to the second end 142 of the barrel 143, each opening 146 on the first clip 144 can overlap with a corresponding opening 146 on the second clip 145.

[0115] In this embodiment, a groove matching the setting direction of the polarizer 130 is arranged around the opening 146 on the first clip 144 where the polarizer 130 is to be arranged. Based on this structure, the installation of the polarizer 130 can be: firstly, the polarizer 130 is arranged in the groove, so as to realize the setting of the polarizer 130 according to its corresponding setting direction. At this time, since the polarizer 130 has been arranged on the first clip 144, by installing the first clip 144 and the second clip 145 at the second end 142 of the cylinder 143, the first clip 144 and the second clip 145 can be closely fitted to clamp the polarizer 130, so as to realize the fixation of the polarizer 130.

[0116] Furthermore, after the polarizer 130 is installed and fixed, one side of the polarizer 130 covers the corresponding opening 146 on the first clip 144, and the other side of the polarizer 130 covers the corresponding opening 146 on the second clip 145, so that a portion of the light emitted by the light source 120 can be directly emitted after being polarized through the polarizer 130.

[0117] In addition, after the polarizer 130 is installed and fixed, the openings 146 on the first clip 144 and the second clip 145 that are not covered by the polarizer 130 overlap and are located above another portion of the light source 120 , so that the light emitted by another portion of the light source 120 can be directly emitted through these overlapping openings 146 .

[0118] Combination Figure 2 , and see Fig.13 In this embodiment, in order to emit the light emitted by the light source 120 with higher efficiency, the light illuminating device 100 further includes: a focusing bowl 150 .

[0119] In this embodiment, the model of the focusing bowl 150 can be a common model on the market, and the number of the focusing bowls 150 can be the same as the number of the light sources 120. The multiple focusing bowls 150 are located between the light sources 120 and the polarizer 130, and each focusing bowl 150 is arranged on a corresponding light source 120, so that the polarizer 130 is located on a corresponding part of the focusing bowls 150 among the multiple focusing bowls 150, so that the light irradiated by each light source 120 in the part of the light sources 120 is converged by a corresponding focusing bowl 150 and then emitted into the polarizer 130, while the light irradiated by each light source 120 in the other part of the light sources 120 is converged by a corresponding focusing bowl 150 and then directly emitted.

[0120] Combination Figure 2 , and see Fig.14 and Fig.15 To facilitate the installation and fixation of the focusing bowl 150 , the lighting device 100 further includes: a fixing seat 160 and a focusing tube 170 .

[0121] In this embodiment, the fixing seat 160 may be a sheet-like structure. The fixing seat 160 is provided with a plurality of penetrating clamping seats 161 .

[0122] The number of the light focusing tubes 170 is the same as the number of the clamping seats 161 on the fixing seat 160. The light focusing tube 170 has a third end 171 and a fourth end 172 opposite to each other, and the third end 171 and the fourth end 172 are completely open.

[0123] When each focusing bowl 150 is set in a corresponding holder 161, each focusing tube 170 is also mounted on a corresponding holder 161, so that the cooperation between the holder 161 and the focusing tube 170 fixes the focusing bowl 150, so that each focusing bowl 150 is fixed in the fixing seat 160 in a through-type manner.

[0124] Afterwards, the fixing base 160 equipped with the focusing bowl 150 is connected to the first end 141 of the polarizing tube 140, so that each focusing tube 170 can be located between a corresponding light source 120 and an opening 146, so that the light irradiated by each light source 120 in a part of the light sources 120 is converged by a corresponding focusing bowl 150 and then emitted into the polarizing plate 130, while the light irradiated by each light source 120 in another part of the light sources 120 is converged by a corresponding focusing bowl 150 and then directly emitted.

[0125] In this embodiment, Figure 2 As shown, in order to make the operation of the light source 120 more stable, the light illumination device 100 further includes: a heat sink 180, wherein the heat sink 180 can be attached to a surface of the mounting plate 110 away from the polarizer 130, so that the heat sink 180 is attached to the plurality of light sources 120, so that the plurality of light sources 120 can dissipate heat through the heat sink 180.

[0126] Combination Figure 2 , and see Fig.16 In order to better fix the heat sink 180 and improve the heat dissipation effect of the heat sink 180 , the lighting device 100 further includes: a heat sink 190 .

[0127] The heat dissipation tube 190 has a fifth end 191 and a sixth end 192 relative to each other, and the fifth end 191 and the sixth end 192 are completely open, and a plurality of first openings 193 are also provided on the tube wall between the fifth end 191 and the sixth end 192 of the heat dissipation tube 190, so that the air in the heat dissipation tube 190 can perform air convection based on the plurality of first openings 193, thereby improving the heat dissipation effect.

[0128] In addition, the heat sink 180 can be fixed on the fifth end 191 of the heat sink 190, and the fifth end 191 of the heat sink 190 can be connected to the side of the mounting plate 110 away from the polarizer 130, so that the heat sink 180 can be attached to the side of the mounting plate 110 away from the polarizer 130.

[0129] In this embodiment, Figure 2 As shown, in order to further improve the heat dissipation effect of the device, the lighting device 100 also includes: a fan 210.

[0130] Wherein, in the case of a heat sink, the fan 210 can be disposed below the fifth end 191 of the heat sink 190, and the air outlet direction of the fan 210 is away from the multiple light sources 120 to promote heat dissipation of the multiple light sources 120 and the heat sink. In the case of no heat sink, the fan 210 can be disposed below the multiple light sources 120, and the air outlet direction of the fan 210 is away from the multiple light sources 120 to promote heat dissipation of the multiple light sources 120.

[0131] Combination Figure 2 , and see Fig.17 In order to better fix the fan 210 , the lighting device 100 further includes: a fixing tube 220 .

[0132] The fixed cylinder 220 has a seventh end 221 and an eighth end 222 that are opposite to each other, and the seventh end 221 and the eighth end 222 are completely open. The fan 210 can be installed and fixed at the eighth end 222 of the fixed cylinder 220, and the air outlet direction of the fan 210 is toward the seventh end 221 of the fixed cylinder 220. In the case of a heat sink, the seventh end 221 of the fixed cylinder 220 can be connected to the sixth end 192 of the heat sink 190, so that the air outlet direction of the fan 210 is toward the heat sink, thereby dissipating heat for the multiple light sources 120 and the heat sink. In the case of no heat sink, the seventh end 221 of the fixed cylinder 220 can be connected to a side of the mounting plate 110 away from the polarizer 130, so that the air outlet direction of the fan 210 is toward the multiple light sources 120, thereby dissipating heat for the multiple light sources 120.

[0133] like Figure 2 As shown, to provide more types of irradiation modes, the light illumination device 100 further includes: a laser source 230. The laser source 230 can be a common laser illumination device 100 on the market. The laser source 230 can be embedded on the other end of the polarization tube 140, such as embedded in the second clip 145.

[0134] like Figure 2 As shown, in order to facilitate installation of the fan 210 and the respective driving circuit boards of each light source 120 , the lighting device 100 further includes a driving cylinder 240 .

[0135] The driving cylinder 240 has a ninth end 241 and a tenth end 242 opposite to each other, wherein the ninth end 241 is open and the tenth end 242 is closed. Thus, when the ninth end 241 of the driving cylinder 240 is connected and fixed to the eighth end 222 of the fixing cylinder 220, the wiring of the fan 210 and each light source 120 can enter the driving cylinder 240 through the ninth end 241 of the driving cylinder 240 and be connected to the corresponding driving circuit board disposed in the driving cylinder 240.

[0136] like Figure 2 As shown, in order to facilitate installation of the fan 210 and the respective driving circuit boards of each light source 120 , the lighting device 100 further includes: a driving cylinder 240 .

[0137] The driving cylinder 240 has a ninth end 241 and a tenth end 242 opposite to each other, wherein the ninth end 241 is open and the tenth end 242 is closed. Thus, when the ninth end 241 of the driving cylinder 240 is connected and fixed to the eighth end 222 of the fixing cylinder 220, the wiring of the fan 210 and each light source 120 can enter the driving cylinder 240 through the ninth end 241 of the driving cylinder 240 and be connected to the corresponding driving circuit board disposed in the driving cylinder 240.

[0138] In addition, a plurality of second openings 243 are provided on the cylinder wall between the ninth end 241 and the tenth end 242 of the driving cylinder 240 , so as to better dissipate heat of the corresponding driving circuit board in the driving cylinder 240 .

[0139] like Figure 2 As shown, to facilitate the installation of the lighting device 100 on other devices, such as on a bracket, the lighting device 100 further includes a connecting tube 250. The connecting tube 250 is fixedly connected to the tenth end 242 of the driving tube 240, so that other devices can be connected to the connecting tube 250 to install the lighting device 100.

[0140] See also Fig.18 Based on the same inventive concept, an embodiment of the present application further provides a light illumination control system 10 , which includes: a controller 11 and the aforementioned light illumination device 100 .

[0141] In this embodiment, the controller 11 can use a cascade control chip such as a cascaded PCA9685 chip, each control chip is provided with 4 serial ports, and each serial port is used to connect to a driver circuit board. In other words, each control chip can independently control 4 devices. For example, when a control chip is connected to the respective driver circuit boards of 4 light sources 120, the control chip can control the lighting or extinguishing of the 4 light sources 120 independently by means of pulse width modulation. When the control chip is cascaded into multiple chips, the controller 11 can realize the control of the lighting and extinguishing of multiple light sources 120 and the brightness when lit, and also control the operation of the fan 210.

[0142] In summary, the present application provides a light illumination device and a light illumination control system. By installing a polarizer only for a part of the light sources, the light emitted by a part of the light sources is emitted after being polarized by the polarizer, while the light emitted by the other part of the light sources is emitted directly. Then, after polarization analysis by the analyzer, a part of polarized light without highlights or with unclear highlights, and another part of normal light containing highlights can be obtained. This allows the lighting of the characters to be selected from a variety of lights, thus providing more complex lighting to meet various lighting needs.

[0143] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0144] In addition, the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0145] Furthermore, the functional modules in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

[0146] In this document, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0147] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lighting device, characterized in that: The device comprises: Installation disk; A plurality of light sources, wherein the plurality of light sources are mounted on the mounting plate; A polarizing plate, wherein the polarizing plate is disposed on a part of the plurality of light sources, wherein light emitted by the part of the light sources is emitted after being polarized by the polarizing plate, and light emitted by another part of the plurality of light sources except the part of the light sources is emitted directly; There are a plurality of polarizers, each of which is disposed on a corresponding light source in the part of light sources, and some of the plurality of polarizers are disposed in different directions; The device further comprises: a polarizing cylinder, the polarizing cylinder having a first end and a second end opposite to each other, the first end and the second end being open, the first end being connected to the mounting plate and being located above the plurality of light sources, the polarizing plate being embedded in the polarizing cylinder, one side of the polarizing plate being exposed from the first end, and the other side of the polarizing plate being exposed from the second end; The device further comprises: a plurality of focusing bowls, each of which is arranged on a corresponding light source, and the polarizer is arranged on a part of the focusing bowls among the plurality of focusing bowls, wherein the light irradiated by each light source in the part of the light sources is converged by a corresponding focusing bowl and then emitted into the polarizer, and the light irradiated by each light source in the other part of the light sources is converged by a corresponding focusing bowl and then directly emitted; The device also includes: a focusing tube, the focusing tube has a third end and a fourth end opposite to each other, the third end and the fourth end are completely open, the third end is connected to the mounting plate, and the fourth end is connected to the polarization tube; a fixing seat, the fixing seat is arranged in the focusing tube, and each of the focusing bowls is fixed on the fixing seat in a through-type manner.

2. The light illumination device according to claim 1, characterized in that: In the polarizers with different setting directions, the angle between the setting directions of any two polarizers is less than or equal to 90°, and the irradiation direction of the part of light sources is not parallel to the plane where the angle is located.

3. The light illumination device according to claim 2, characterized in that: The number of the polarizers with different setting directions is two, the angle between the setting directions of the two polarizers with different setting directions is equal to 90°, and the irradiation direction of the part of light sources is perpendicular to the plane where the angle is located.

4. The light illumination device according to claim 2, characterized in that: There are multiple polarizers with different setting directions. Among the multiple polarizers with different setting directions, the angle between the setting directions of two polarizers is equal to 90°, and the angle between the setting directions of two polarizers is less than 90°, and the irradiation direction of the part of light sources is perpendicular to the plane where the angle is located.

5. The light illumination device according to claim 1, characterized in that: The polarizing tube comprises: a barrel having opposing first and second ends, the first and second ends being completely open; a first clip and a second clip, the first clip and the second clip are mounted at the second end and cover the second end, the first clip is provided with openings having the same number as the plurality of light sources, and the second clip is also provided with openings having the same number as the plurality of light sources; The polarizer is located in the cylinder and fixed between the first clip and the second clip, one side of the polarizer covers the corresponding opening on the first clip, and the other side of the polarizer covers the corresponding opening on the second clip, and the openings on the first clip and the second clip that are not covered by the polarizer are located above the other part of the light source.

6. The light illumination device according to claim 1, characterized in that: The device also includes: A laser source is disposed on the other end of the polarization tube.

7. The light illumination device according to claim 1, characterized in that: The device also includes: A heat sink is attached to the plurality of light sources.

8. The light illumination device according to claim 1, characterized in that: The device also includes: A fan, wherein the air outlet direction of the fan is away from the multiple light sources.

9. A light illumination control system, characterized in that: The system comprises: a controller and a light illumination device as claimed in any one of claims 1 to 8; The controller is used to control the on / off of any one of the multiple light sources of the light illumination device and the brightness of the light when it is on.

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