CN116146923A

CN116146923A - Lighting device capable of emitting light up and down

Info

Publication number: CN116146923A
Application number: CN202111391321.5A
Authority: CN
Inventors: 宋江许; 张清泉; 谢建民
Original assignee: Suzhou Op Lighting Co Ltd
Current assignee: Suzhou Op Lighting Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2023-05-23

Abstract

The invention discloses a lighting device capable of emitting light up and down, which comprises: the first light emitting module is used for emitting light towards the upper side; the second light-emitting module is used for emitting light towards the lower side; the heat dissipation assembly comprises an outer cover shell, a plurality of heat dissipation through holes which are communicated with the external environment and the interior of the outer cover shell are formed in the outer cover shell, the first light emitting module is arranged at the top of the outer cover shell, the second light emitting module is arranged at the bottom of the outer cover shell, and a convection heat dissipation channel which is communicated with the external environment is formed between the first light emitting module and the second light emitting module by the outer cover shell. Therefore, the upper light emitting module and the lower light emitting module are subjected to convection heat dissipation, and the heat dissipation effect is better. Through setting up the radiating component, radiating component's dustcoat shell forms the convection heat dissipation passageway that is linked together with external environment between first light-emitting module and second light-emitting module to form endless cooling air current path between external environment and the convection heat dissipation passageway, carry out convection heat dissipation to upper and lower two light-emitting modules, the radiating effect is better.

Description

Lighting device capable of emitting light up and down

Technical Field

The invention relates to the technical field of illumination, in particular to an illumination device capable of emitting light up and down.

Background

The traditional lighting lamp with the up-down light-emitting function is widely applied, and common lamps include stair wall lamps, bedside lamps, indoor ceiling lamps, outdoor wall lamps and the like. Stair wall lamps and outdoor wall lamps are usually fixed on a wall through lamp holders or brackets, and indoor ceiling lamps are usually hoisted on indoor suspended ceilings or ceilings through hoisting structures, and the hoisting structures can be hanging chains, hanging rods or lamp holders. In the above-mentioned lamps, two light source assemblies with the same structure, such as a lamp panel or a lamp tube with the same specification, are generally disposed on the upper and lower sides of the interior of the lamp, and the lamp adopts an integral light-transmitting cover, and the upper and lower sides of the light-transmitting cover have light-emitting surfaces. However, because the light source components in the lamp are basically identical in structure, and two or more than two light source components are adopted, the heat productivity of the lamp is large, the heat accumulated in the lamp causes the overhigh temperature of the lamp, the service life of the light source components is influenced, and the lamp can only emit less heat through the light-transmitting cover and the shell, so that the heat dissipation effect is poor, and the overhigh temperature of the light-transmitting cover and the shell is caused. Excessive temperature and insufficient heat dissipation can induce risks such as lamp burning, and potential safety hazards exist.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the illuminating device with better heat dissipation effect and capable of emitting light up and down.

To this end, the invention provides a lighting device for emitting light up and down, comprising:

the first light emitting module is used for emitting light towards the upper side;

the second light-emitting module is used for emitting light towards the lower side;

the heat dissipation assembly comprises an outer cover shell, a plurality of heat dissipation through holes which are communicated with the external environment and the interior of the outer cover shell are formed in the outer cover shell, the first light emitting module is arranged at the top of the outer cover shell, the second light emitting module is arranged at the bottom of the outer cover shell, and a convection heat dissipation channel which is communicated with the external environment is formed between the first light emitting module and the second light emitting module by the outer cover shell.

Preferably, the heat dissipating assembly includes at least one heat dissipating fan disposed inside the outer casing, the heat dissipating fan configured to: providing an air flow circulating between the external environment and the convective heat dissipation channel.

Preferably, the heat dissipation fan is disposed at the top of the second light emitting module.

Preferably, the outer peripheral side of the first light emitting module is surrounded by the outer housing, the outer peripheral dimension of the second light emitting module is greater than the outer peripheral dimension of the first light emitting module, and the outer peripheral side of the second light emitting module is substantially flush with the outer housing.

Preferably, the outer cover shell is formed by splicing a left part and a right part.

Preferably, the first light emitting module has a plurality of heat dissipation parts, and the plurality of heat dissipation parts are in thermal contact with the outer cover shell.

Preferably, the heat dissipation part is provided with a heat dissipation opening penetrating through the heat dissipation part vertically, and the heat dissipation opening is communicated with the convection heat dissipation channel.

Preferably, the second light emitting module is provided with a plurality of radiating fins distributed along the circumferential direction, each radiating fin extends along the radial direction, a radiating air channel is formed between two adjacent radiating fins, and the radiating air channel is communicated with the convection radiating channel.

Preferably, the heat dissipation fan is located at the junction of the plurality of heat dissipation air channels.

Preferably, the light source module further comprises a power source module for supplying power to the first light emitting module and the second light emitting module simultaneously, and the power source module is arranged in the convection heat dissipation channel.

Preferably, the power supply module comprises a plurality of main driving power supplies, and the plurality of main driving power supplies are uniformly distributed at intervals along the circumferential direction and jointly enclose a hollow cavity.

Preferably, the first light emitting module has a first auxiliary driving power supply for supplying power to the first light emitting module separately, and the second light emitting module has a second auxiliary driving power supply for supplying power to the second light emitting module separately, and the first auxiliary driving power supply and the second auxiliary driving power supply are arranged oppositely in the up-down direction and are located in the hollow cavity.

Preferably, the outer cover shell is detachably connected with the first light emitting module and the outer cover shell is detachably connected with the second light emitting module.

Preferably, screw connection, buckle connection, adhesive connection, riveting or welding are adopted between the outer housing and the first light emitting module and between the outer housing and the second light emitting module.

Preferably, the outer housing is provided with a lifting structure for lifting the lighting device to an indoor suspended ceiling or ceiling.

Preferably, the hoisting structure is at least two hanging chains, one end part of the at least two hanging chains is connected with the outer cover shell, and the other end part of the at least two hanging chains is connected with the indoor suspended ceiling or the ceiling.

Preferably, the first light emitting module comprises a first shell, a first light transmission cover arranged on the first shell and surrounding a first optical cavity together with the first shell, a first light source module arranged in the first optical cavity and a light shielding cover arranged outside the light transmission cover.

Preferably, the light shield is configured to: the light emitted by the first light source component is partially shielded by the light shield, and a first light emergent area complementary to the shape of the light shield is formed.

Preferably, the shape of the light shield is crescent-shaped.

Preferably, the first light source assembly comprises a first light source board and a plurality of first light emitting elements arranged on the first light source board.

Preferably, the second light emitting module comprises a second shell, a second light transmission cover arranged on the second shell and surrounding a second optical cavity together with the second shell, a second light source module arranged in the second optical cavity and a light distribution unit for processing light rays emitted by the second light source module.

Preferably, the second light-transmitting cover is made of high-permeability material.

Preferably, the high-permeability material is high-permeability glass, polycarbonate or acrylic.

Preferably, the light distribution unit is configured to: the light emitted by the second light source component is focused by the light distribution unit and forms a second light emitting area.

Preferably, the second light source assembly comprises a second light source plate and a plurality of second light emitting elements arranged on the second light source plate, and the light distribution unit comprises a light distribution lens matched and corresponding to the second light emitting elements.

Compared with the prior art, the invention has the following beneficial effects:

through setting up the radiating component, radiating component's dustcoat shell forms the convection heat dissipation passageway that is linked together with external environment between first light-emitting module and second light-emitting module to form endless cooling air current path between external environment and the convection heat dissipation passageway, carry out convection heat dissipation to upper and lower two light-emitting modules, the radiating effect is better.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment consistent with the present invention;

FIG. 2 is a schematic cross-sectional view of the lighting device shown in FIG. 1;

FIG. 3 is an enlarged partial schematic view at A shown in FIG. 2;

FIG. 4 is an enlarged partial schematic view at B shown in FIG. 2;

FIG. 5 is a schematic view of an exploded construction of the lighting device shown in FIG. 1;

FIG. 6 is an enlarged partial schematic view at C shown in FIG. 5;

FIG. 7 is a partially enlarged schematic illustration at D shown in FIG. 5;

wherein the reference numerals are as follows:

100. a lighting device;

1. a first light emitting module; 11. a first housing; 12. a first light-transmitting cover; 13. a first light source assembly; 131. a first light source board; 132. a first light emitting element; 14. a light shield; 15. a heat dissipation part; 151. a heat radiation port; 16. a first auxiliary driving power supply;

2. a second light emitting module; 21. a second housing; 22. a second light-transmitting cover; 23. a second light source assembly; 231. a second light source board; 232. a second light emitting element; 24. a light distribution unit; 241. a light distribution lens; 25. a heat radiation fin; 26. a heat dissipation air duct; 27. a second sub-driving power supply;

3. a heat dissipation assembly; 31. an outer housing; 311. a heat dissipation through hole; 32. a heat radiation fan; 33. a hoisting structure; 331. a hanging chain;

4. a power module; 41. and a main driving power supply.

Detailed Description

It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.

The terms of directions such as up, down, left, right, top, bottom, inner, outer, and circumferential are defined in the present specification with respect to the configurations shown in the drawings, and are relative concepts, so that they may be changed according to different positions and different use states. These and other directional terms should not be construed as limiting terms.

As shown in fig. 1, 2 and 5, an illumination device 100 with up-down light emission includes a first light emitting module 1, a second light emitting module 2 and a heat dissipation assembly 3.

As shown in fig. 2, 3, 5 and 6, the first light emitting module 1 is configured to emit light toward an upper side. The first light emitting module 1 includes a first housing 11, a first light-transmitting cover 12 disposed on the first housing 11 and enclosing a first optical cavity together with the first housing 11, a first light source assembly 13 disposed in the first optical cavity, and a light shielding cover 14 disposed outside the light-transmitting cover. The first light source assembly 13 includes a first light source plate 131, a plurality of first light emitting elements 132 disposed on the first light source plate 131. The light shield 14 is configured to: the light emitted by the first light source component 13 is partially blocked by the light shield 14 and forms a first light emergent region complementary to the shape of the light shield 14. Specifically, the first light emitting element 132 may be an LED lamp bead. The shape of the shade 14 is crescent-shaped. Of course, in other embodiments, the shape of the shade 14 may be other shapes, such as star-shaped, linear, contoured, etc. shapes that follow the contours of animals and plants. Thus, the first light emitting module 1 can emit light toward an indoor ceiling or a suspended ceiling for creating atmosphere or functioning as a decorative lamp.

As shown in fig. 2, 4, 5 and 7, the second light emitting module 2 is configured to emit light toward the lower side. The second light emitting module 2 includes a second housing 21, a second light transmissive cover 22 disposed on the second housing 21 and enclosing a second optical cavity together with the second housing 21, a second light source assembly 23 disposed in the second optical cavity, and a light distribution unit 24 for processing light emitted from the second light source assembly 23. The light distribution unit 24 is configured to: the light emitted by the second light source assembly 23 is focused by the light distribution unit 24 and forms a brighter second light emitting area. Specifically, the second light-transmitting cover 22 is made of a high-transmittance material. The high-permeability material is high-permeability glass, polycarbonate or acrylic. The second light source assembly 23 includes a second light source plate 231, and a plurality of second light emitting elements 232 disposed on the second light source plate 231, wherein the second light emitting elements 232 may be LED beads. The light distribution unit 24 includes a light distribution lens 241 corresponding to the second light emitting element 232. Therefore, the second light-emitting module 2 can emit light towards the indoor floor, and compared with the first light-emitting area formed by the first light-emitting module 1, the second light-emitting area formed by the second light-emitting module 2 is brighter, so that the lighting requirement of brighter scenes can be met. Therefore, the illumination device 100 of the present disclosure can provide two different light-emitting areas, and provide different light-emitting effects, and is suitable for application scenes with different light and shade.

As shown in fig. 1, 2 and 5, the heat dissipation assembly 3 includes a housing case 31 and a heat dissipation fan 32 provided inside the housing case 31.

The outer shell 31 has a net structure as a whole, and includes a left part and a right part, and is formed by splicing the left part and the right part. The left part and the right part are connected by adopting screws at the joint. Of course, in other embodiments, the outer shell 31 may be formed by splicing multiple parts, and the splice of at least two parts may be made using other removable or non-removable connection structures, such as a snap-fit connection, an adhesive connection, a weld, or a rivet.

As shown in connection with fig. 1 and 5, the housing 31 is provided with a lifting structure 33 for lifting the lighting device 100 to an indoor suspended ceiling or a ceiling. The specific hanging structure 33 is at least two hanging chains 331, one end of the at least two hanging chains 331 is connected with the outer cover 31, and the other end is connected with the indoor suspended ceiling or the ceiling. The plurality of hanging chains 331 can also be arranged along the circumferential direction, so that the hanging is more firm. Of course, in other embodiments, other lifting structures, such as a boom, may be used.

The outer housing 31 is provided with a plurality of heat dissipation through holes 311 which are communicated with the external environment and the interior of the outer housing 31, the first light emitting module 1 is arranged at the top of the outer housing 31, the second light emitting module 2 is arranged at the bottom of the outer housing 31, the outer housing 31 forms a convection heat dissipation channel communicated with the external environment between the first light emitting module 1 and the second light emitting module 2, and the heat dissipation fan 32 is configured to: providing an air flow circulating between the external environment and the convective heat dissipation channel. By providing the heat dissipation assembly 3, the outer housing 31 of the heat dissipation assembly 3 forms a convection heat dissipation channel communicated with the external environment between the first light emitting module 1 and the second light emitting module 2, and the heat dissipation fan 32 of the heat dissipation assembly 3 provides an air flow circulating between the external environment and the convection heat dissipation channel. Thereby carry out convection heat dissipation to upper and lower two light-emitting

module

1, 2, the radiating effect is better.

Specifically, as shown in fig. 2, since the outer peripheral dimension of the second light emitting module 2 is larger than the outer peripheral dimension of the first light emitting module 1, in order to facilitate the assembly of the first light emitting module 1 and the second light emitting module 2 to the outer housing 31, respectively, the outer peripheral side of the first light emitting module 1 is surrounded by the outer housing 31 after the assembly of the first light emitting module 1 to the outer housing 31, and the outer peripheral side of the second light emitting module 2 is substantially flush with the outer housing 31 after the assembly of the second light emitting module 2 to the outer housing 31. The heat radiation fan 32 is disposed at the top of the second light emitting module 2.

The outer cover 31 is detachably connected with the first light emitting module 1 and the outer cover 31 is detachably connected with the second light emitting module 2. Specifically, the outer cover 31 is connected with the first light emitting module 1, and the outer cover 31 is connected with the second light emitting module 2 through screws. Of course, in other embodiments, the connection relationship between the outer cover 31 and the first light emitting module 1 and between the outer cover 31 and the second light emitting module 2 may be other detachable or non-detachable connection, such as snap connection, adhesive connection, riveting or welding.

As shown in fig. 2 and 6, the first light emitting module 1 has a plurality of heat dissipation parts 15, and the plurality of heat dissipation parts 15 are in heat conduction contact with the outer housing 31. Each heat dissipation portion 15 is prismatic in appearance, in order to achieve the increase of the contact area between the first light emitting module 1 and the air flow in the convection heat dissipation channel and the convection heat exchange, the heat dissipation portion 15 is provided with a heat dissipation port 151 penetrating the heat dissipation portion 15 vertically, and the heat dissipation port 151 is communicated with the convection heat dissipation channel. Therefore, the cooling air flow in the external environment enters the convection heat dissipation channel through the heat dissipation through holes 311 on the outer housing 31 under the driving of the heat dissipation fan 32, flows upwards and returns to the external environment through the heat dissipation port 151, and fully exchanges heat with the heat dissipation part 15 during the period, so as to achieve a better heat dissipation effect. Of course, in other embodiments, the shape of the heat dissipating portion 15 is not limited to a prism shape, but may be other shapes, and is not limited herein.

As shown in fig. 2 and 7, the second light emitting module 2 has a plurality of heat dissipation fins 25 arranged along a circumferential direction, each heat dissipation fin 25 extends along a radial direction, a heat dissipation air channel 26 is formed between two adjacent heat dissipation fins 25, and the heat dissipation air channel 26 is communicated with the convection heat dissipation channel. The heat radiation fan 32 is located at the junction of the plurality of heat radiation air channels 26. Therefore, the cooling air flow in the external environment enters the convection heat dissipation channel through the heat dissipation through holes 311 on the outer housing 31 under the driving of the heat dissipation fan 32, is converged and flows upwards after passing through the plurality of heat dissipation air channels 32, and finally returns to the external environment after passing through the plurality of heat dissipation parts 15 of the first light emitting module 1, so as to be circulated and reciprocated. During the period, the external cooling air flow enters the heat dissipation air duct 32 and then fully exchanges heat with the heat dissipation fins 25, so that the second light emitting module 2 can be well dissipated.

Because of adopting two light-emitting module structures, lighting device's power consumption load is great, in order to ensure the normal work of first light-emitting module 1 and second light-emitting module 2, combines the fig. 2, the fig. 5 shows, still includes the power module 4 that is used for simultaneously giving first light-emitting module 1 and second light-emitting module 2 power supply, and power module 4 arranges in convection heat dissipation passageway. The power module 4 includes a plurality of main driving power sources 41, and the plurality of main driving power sources 41 are uniformly spaced apart along the circumferential direction and jointly enclose a hollow cavity. The arrangement is that the cooling air flow in the external environment enters the convection heat dissipation channel under the drive of the heat dissipation fan 32 and can exchange heat with the main driving power sources 41 sufficiently, so that the heat generated by the main driving power sources 41 is taken away, and the heat dissipation effect of the whole lighting device is improved.

In addition, as shown in fig. 2, 5 and 6, the first light emitting module 1 has a first auxiliary driving power source 16 for supplying power to the first light emitting module 1 alone, and the first auxiliary driving power source 16 is disposed outside the first housing 11 and can be electrically connected to the first light source board 131 through a cable passing through the first housing 11.

As shown in fig. 2, 5 and 7, the second light emitting module 2 has a second auxiliary driving power 27 for separately supplying power to the second light emitting module 2, where the second auxiliary driving power 27 is disposed on the outer side of the second housing 21 and is electrically connected to the second light source board 231 through a cable passing through the second housing 21. The first sub driving power source 16 and the second sub driving power source 27 are arranged opposite to each other in the up-down direction and are located in the hollow cavity. The arrangement is that after the cooling air flow in the external environment enters the convection heat dissipation channel under the drive of the heat dissipation fan 32, the cooling air flow can fully exchange heat with the first auxiliary driving power supply 16 and the second auxiliary driving power supply 27 after passing through the hollow cavity, and heat generated by the two auxiliary driving power supplies 16 and 17 is taken away together, so that the heat dissipation effect of the whole lighting device is further improved.

The technical scope of the present application is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present application, and these changes and modifications should all fall within the scope of protection of the present application.

Claims

1. An illumination device for emitting light up and down, comprising:

a first light-emitting module (1) for emitting light toward the upper side;

the second light emitting module (2) is used for emitting light towards the lower side; it is characterized in that the utility model also comprises,

the heat dissipation assembly (3) comprises an outer cover shell (31), a plurality of heat dissipation through holes (311) which are communicated with the external environment and are arranged in the outer cover shell (31) are formed in the outer cover shell (31), the first light emitting module (1) is arranged at the top of the outer cover shell (31), the second light emitting module (2) is arranged at the bottom of the outer cover shell (31), and the outer cover shell (31) is in a convection heat dissipation channel which is communicated with the external environment and is formed between the first light emitting module (1) and the second light emitting module (2).

2. A vertically light emitting lighting device as recited in claim 1, wherein: the heat dissipation assembly (3) comprises at least one heat dissipation fan (32) arranged inside the outer housing (31), the heat dissipation fan (32) being configured to: an air flow circulating between the external environment and the convective heat dissipation channel is provided.

3. The up-down light emitting lighting device of claim 2, wherein: the heat radiation fan (32) is arranged at the top of the second light emitting module (2).

4. A vertically light emitting lighting device as recited in claim 1, wherein: the periphery side of the first light emitting module (1) is surrounded by the outer cover shell (31), the periphery size of the second light emitting module (2) is larger than that of the first light emitting module (1), and the periphery side of the second light emitting module (2) is basically level with the outer cover shell (31).

5. A vertically light emitting lighting device as recited in claim 1, wherein: the outer cover shell (31) is formed by splicing a left part and a right part.

6. A vertically light emitting lighting device as recited in claim 1, wherein: the first light emitting module (1) is provided with a plurality of heat dissipation parts (15), and the heat dissipation parts (15) are in heat conduction contact with the outer shell (31).

7. A vertically light emitting lighting device as recited in claim 6, wherein: the heat dissipation part (15) is provided with a heat dissipation opening (151) penetrating through the heat dissipation part (15) up and down, and the heat dissipation opening (151) is communicated with the convection heat dissipation channel.

8. A vertically light emitting lighting device as recited in claim 1, wherein: the second light emitting module (2) is provided with a plurality of radiating fins (25) which are distributed along the circumferential direction, each radiating fin (25) extends along the radial direction, a radiating air duct (26) is formed between two adjacent radiating fins (25), and the radiating air duct (26) is communicated with the convection radiating channel.

9. A vertically light emitting lighting device as recited in claim 8, wherein: the heat radiation fan (32) is positioned at the junction of a plurality of heat radiation air channels (26).

10. A vertically light emitting lighting device as recited in claim 1, wherein: the LED backlight module further comprises a power supply module (4) for supplying power to the first light emitting module (1) and the second light emitting module (2) simultaneously, and the power supply module (4) is arranged in the convection heat dissipation channel.

11. A vertically light emitting lighting device as recited in claim 10, wherein: the power supply module (4) comprises a plurality of main driving power supplies (41), and the plurality of main driving power supplies (41) are uniformly distributed at intervals along the circumferential direction and jointly enclose a hollow cavity.

12. A vertically light emitting lighting device as recited in claim 11, wherein: the first light emitting module (1) is provided with a first auxiliary driving power supply (16) for independently supplying power to the first light emitting module (1), the second light emitting module (2) is provided with a second auxiliary driving power supply (27) for independently supplying power to the second light emitting module (2), and the first auxiliary driving power supply (16) and the second auxiliary driving power supply (27) are oppositely arranged along the up-down direction and are positioned in the hollow cavity.

13. A vertically light emitting lighting device as recited in claim 1, wherein: the outer cover shell (31) is detachably connected with the first light emitting module (1), and the outer cover shell (31) is detachably connected with the second light emitting module (2).

14. A vertically light emitting lighting device as recited in claim 1, wherein: the outer cover shell (31) and the first light emitting module (1) and the outer cover shell (31) and the second light emitting module (2) are connected through screws, buckles, adhesives, rivets or welding.

15. A vertically light emitting lighting device as recited in claim 1, wherein: the outer housing (31) is provided with a lifting structure (33) for lifting the lighting device to an indoor suspended ceiling or a ceiling.

16. A vertically polarized light illumination device as recited in claim 15, wherein: the hoisting structure (33) is at least two hanging chains (331), one end part of each hanging chain (331) is connected with the outer cover shell (31), and the other end part is connected with an indoor suspended ceiling or a ceiling.

17. A vertically light emitting lighting device as recited in claim 1, wherein: the first light emitting module comprises a first shell (11), a first light transmission cover (12) arranged on the first shell (11) and surrounding a first optical cavity together with the first shell (11), a first light source module (13) arranged in the first optical cavity and a light shielding cover (14) arranged outside the light transmission cover.

18. A vertically polarized light illumination device as recited in claim 17, wherein: the light shield (14) is configured to: the light emitted by the first light source component (13) is partially shielded by the light shield (14) and forms a first light emergent area complementary to the shape of the light shield (14).

19. A vertically polarized light illumination device as recited in claim 18, wherein: the shape of the light shield (14) is crescent.

20. A vertically polarized light illumination device as recited in claim 17, wherein: the first light source assembly (13) comprises a first light source plate (131), a plurality of first light emitting elements (132) arranged on the first light source plate (131).

21. A vertically light emitting lighting device as recited in claim 1, wherein: the second light emitting module comprises a second shell (21), a second light transmission cover (22) which is arranged on the second shell (21) and forms a second optical cavity together with the second shell (21), a second light source module (23) which is arranged in the second optical cavity, and a light distribution unit (24) which is used for processing light rays emitted by the second light source module (23).

22. A vertically polarized light assembly according to claim 21 wherein: the second light-transmitting cover (22) is made of high-permeability materials.

23. A vertically polarized light assembly according to claim 22, wherein: the high-permeability material is high-permeability glass, polycarbonate or acrylic.

24. A vertically polarized light assembly according to claim 21 wherein: the light distribution unit (24) is configured to: the light emitted by the second light source assembly (23) is focused by the light distribution unit (24) and forms a second light emitting area.

25. A vertically polarized light assembly according to claim 21 wherein: the second light source assembly (23) comprises a second light source plate (231) and a plurality of second light emitting elements (232) arranged on the second light source plate (231), and the light distribution unit (24) comprises a light distribution lens (241) matched and corresponding to the second light emitting elements (232).