CN210069719U - Lighting device and lighting system of wind generating set - Google Patents

Abstract

The application provides a lighting device and a lighting system of a wind generating set. The housing is a hollow structure with a first opening, and at least one lamp body mounting part is arranged in the housing. The end cover comprises an outer frame and a light-transmitting plate connected with the outer frame, wherein the outer peripheral area of the light-transmitting plate partially covers and is connected to the inner peripheral area of the outer frame, and the first position of the outer frame is pivotally connected to the casing, so that the end cover can rotate relative to the casing to cover or open the first opening. The housing and the outer frame are made of steel plates. The housing and the outer frame made of the steel plates have high corrosion resistance and strength, are not easy to damage in a severe environment, and can effectively protect the lamp body, so that the lighting system comprising the lighting device has long service life; the steel plate is easy to purchase and process, the housing and the outer frame can be manufactured without a die, and the manufacturing process is simple.

Description

Lighting device and lighting system of wind generating set

Technical Field

The application relates to the technical field of lamps, in particular to a lighting device and a lighting system of a wind generating set.

Background

The lighting system generally includes a lighting device, and a lamp body disposed within the lighting device. The main body of the lighting device is generally made of PC (Polycarbonate), and the lighting device is generally a sealing structure to protect the lamp body.

For lighting systems applied in harsher environments, such as lighting systems applied in wind turbine generators, it is generally desirable that the lighting devices of the lighting systems have high intensity and corrosion resistance. However, for the PC lighting device that can meet the requirements of strength and corrosion resistance, the price of the lighting device is relatively expensive, increasing the purchase cost; for a lighting device made of PC material with general requirements on strength and corrosion resistance, the lighting device is corroded and cracks due to aging in a short time, so that the service life of a lighting system is influenced, and the maintenance cost is increased due to frequent replacement of the lighting system.

In summary, the lighting device which has high corrosion resistance and strength, is suitable for the wind generating set and has low cost is lacked in the prior art.

SUMMERY OF THE UTILITY MODEL

The application aims at the defects of the prior art and provides the lighting device and the lighting system of the wind generating set, and the lighting device has high corrosion resistance and strength and is low in cost.

In a first aspect, embodiments of the present application provide a lighting device, including a housing and an end cap; the housing is a hollow structure with a first opening, and at least one lamp body mounting part is arranged in the housing; the end cover comprises an outer frame and a light-transmitting plate connected with the outer frame, the outer peripheral area of the light-transmitting plate partially covers and is connected to the inner peripheral area of the outer frame, and a first position of the outer frame is pivotally connected to the housing, so that the end cover can rotate relative to the housing to cover or open the first opening; the housing and the outer frame are made of steel plates.

In a second aspect, embodiments of the present application provide a lighting system, including a lamp body, and the lighting device provided in the first aspect; the lamp body is connected to a lamp body mounting member in the lighting device.

Compared with the prior art, the method has the following beneficial technical effects:

in the lighting device that this application embodiment provided, housing and frame can be made by modes such as welding, bonding or riveting by the steel sheet, then assembles complete lighting device with housing, frame, light-passing board and lamp body installed part etc.. The housing and the outer frame made of the steel plates have high corrosion resistance and strength, are not easy to damage in a severe environment, and can effectively protect the lamp body, so that the lighting system comprising the lighting device has long service life; moreover, the steel plate is easy to purchase and process, the cover shell and the outer frame can be manufactured without a die, the manufacturing process is simple, and compared with the existing lighting device made of a high-strength corrosion-resistant PC material, the lighting device provided by the embodiment of the application is lower in manufacturing cost.

In the lighting device that this application embodiment provided, the end cover covers the first uncovered of housing for the inside of housing forms inclosed space, avoids outside steam etc. to take place to contact with the lamp body in getting into the housing effectively, reduces the damaged risk of lamp body.

In the lighting device that this application embodiment provided, lamp body installed part can design into different structural style as required to match the lamp body of different grade type, make lighting device possess higher commonality.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a lighting device provided by an embodiment of the present application when a first opening is covered by an end cap;

fig. 2 is a schematic view of a lighting device provided by an embodiment of the present application when a first opening is opened;

FIG. 3 is a schematic view of the reflector and the housing according to the embodiment of the present disclosure after disassembly;

FIG. 4 is a front view of the housing with the first side wall, the clinch nut, and the hinge shaft removed as provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a support assembly provided in an embodiment of the present application;

FIG. 6 is a front view of FIG. 5 provided by an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along line A of FIG. 6 provided by an embodiment of the present application;

FIG. 8 is a disassembled schematic view of an end cap provided by an embodiment of the present application;

fig. 9 is a schematic view of a state where the lighting system provided by the embodiment of the present application is installed in a nacelle of a wind turbine generator system.

In the figure:

1-a housing; 11-a first side wall; 12-a second side wall; 13-pressing and riveting the nut; 14-hinge axis;

101-first open mouth; 102-an axle hole;

2-end cap; 21-outer frame; 211-hinge tube; 22-a light-transmitting plate; 23-a sealing strip;

3-a lamp body mount; 4-a reflector;

5-a support assembly; 51-a connecting disc; 511-arc groove; 52-shaft sleeve;

53-connecting rod; 54-a base; 541-a connection hole; 501-routing channel;

6-a first connector; 7-a second connector; 100-lighting system.

Detailed Description

Reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present invention, it is omitted. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The embodiment of the application provides a lighting device of a wind generating set, which comprises a housing 1 and an end cover 2 as shown in fig. 1 to 4. The housing 1 is a hollow structure having a first opening 101, and at least one lamp body mounting member 3 is disposed in the housing 1. The end cap 2 includes an outer frame 21, and a light-transmitting plate 22 connected to the outer frame 21, an outer peripheral area of the light-transmitting plate 22 partially covers and is connected to an inner peripheral area of the outer frame 21, and a first position of the outer frame 21 is pivotably connected to the housing 1 so that the end cap 2 can rotate relative to the housing 1 to cover or open the first opening 101. The housing 1 and the outer frame 21 are made of steel plates.

In the lighting device provided by the embodiment of the application, the housing 1 and the outer frame 21 can be made of steel plates by welding, bonding or riveting, and then the housing 1, the outer frame 21, the light-transmitting plate 22, the lamp body mounting member 3 and the like are assembled into a complete lighting device. The housing 1 and the outer frame 21 made of the steel plates have high corrosion resistance and strength, are not easily damaged in a severe environment, and can effectively protect the lamp body, so that the lighting system 100 comprising the lighting device of the embodiment of the application has long service life; moreover, the steel plate is easy to purchase and process, the housing 1 and the outer frame 21 can be manufactured without a die, the manufacturing process is simple, and compared with the existing lighting device made of a high-strength corrosion-resistant PC material, the lighting device provided by the embodiment of the application is lower in manufacturing cost.

Alternatively, the material of the housing 1 and the outer frame 21 may be carbon steel. Alternatively, the housing 1 and the outer frame 21 are welded using a cold-rolled steel sheet having a predetermined thickness. The thickness of the cold rolled steel sheet may be determined according to the actual design requirements, for example the thickness of the cold rolled steel sheet may be 1.5 mm.

As shown in fig. 1, the end cap 2 covers the first opening 101 of the housing 1, so that a closed space is formed inside the housing 1, external moisture and the like are effectively prevented from entering the housing 1 and contacting the lamp body, and the risk of damaging the lamp body is reduced. As shown in fig. 2, when the lamp body needs to be replaced, the end cap 2 is rotated to open the first opening 101, and then the lamp body can be replaced.

The lamp body can be mounted in a lamp body mounting part 3 in the housing 1, and the lamp body and the lighting device form a complete lighting system 100. The lamp body mounting part 3 can be designed into different structural forms according to the needs to match different types of lamp bodies, so that the lighting device has higher universality. For example, the mounting position on the lamp body mounting member 3 may be connected to a screw socket or a bayonet socket.

Alternatively, as shown in fig. 2, the light-transmitting plate 22 may be attached to the outer frame 21 by screws. The light-transmitting plate 22 may be connected to the outer frame 21 by riveting or bonding.

Alternatively, the first position of the outer frame 21 and the housing 1 may be connected by a hinge or a hinge, so that the first position is pivotally connected to the housing 1. Taking the hinge structure as an example, as shown in fig. 3, a hinge shaft 14 is provided in the housing 1 at a position near one edge of the first opening 101; as shown in fig. 8, the first position of the outer frame 21 is a frame of the outer frame 21, the frame is provided with a hinge pipe 211, and the hinge shaft 14 is disposed in the hinge pipe 211.

Optionally, in the lighting device provided in this embodiment of the present application, the light-transmitting plate 22 may be an acrylic plate, and a surface of the light-transmitting plate 22 has a first roughness. The value of the first roughness may be stable according to practical requirements, and specifically, the first roughness should ensure that the light passing through the transparent plate 22 is not glaring. Alternatively, the light-transmitting panel 22 may be manufactured from acrylic panels through fine sand blasting.

Optionally, as shown in fig. 2 and 3, the lighting device provided in the embodiment of the present application further includes a reflector 4. The reflector 4 is disposed inside the housing 1 and is connected to a sidewall of the housing 1.

The reflector 4 in the housing 1 can reflect the light emitted by the lamp body, thereby increasing the illumination brightness. The reflector 4 may be made of a thin sheet material, for example, the reflector 4 may be cut out of a mirror aluminum plate.

The specific location of the reflector 4 within the housing 1 may be determined according to actual needs. As shown in fig. 2, the housing 1 is provided with a first sidewall 11, the first sidewall 11 is opposite to the first opening 101, and the reflector 4 is disposed on the first sidewall 11.

Alternatively, as shown in fig. 2, the reflector 4 may be connected to the first sidewall 11 by screws; or, the reflector 4 is connected with the first sidewall 11 in a snap-fit manner; alternatively, the reflector 4 is adhered to the inner surface of the first sidewall 11.

Alternatively, as shown in fig. 2 and 3, the reflector 4 is curved, and the middle portion of the reflector 4 is farther from the first opening 101 than the edge. The curved light reflecting plate 4 can reflect the light emitted from the lamp body to the light transmitting plate 22 more intensively, thereby further increasing the illumination brightness. The first side wall 11 protrudes to the outside of the housing 1, so that the inner surface of the first side wall 11 follows the shape of the reflector 4, and the reflector 4 is attached to the inner surface of the first side wall 11.

Optionally, as shown in fig. 1, the lighting device provided in the embodiment of the present application further includes at least one support assembly 5. One end of the supporting component 5 is connected with the housing 1, and the other end of the supporting component 5 is used for being connected with the wind generating set.

Optionally, the lighting device is arranged on a tower, a nacelle and other components of the wind generating set.

The number of the supporting members 5 may be one or more, and the specific number may be determined according to the actual design requirement. As shown in fig. 1, the housing 1 is provided with two second side walls 12, the two second side walls 12 being opposed in a direction parallel to the first side wall 11, the second side wall 12 being connected to the first side wall 11. Each second side wall 12 is provided with a support member 5, and one end of the support member 5 is connected to the second side wall 12.

Alternatively, as shown in fig. 2 and fig. 5 to 7, in the lighting device provided in the embodiment of the present application, one end of the supporting component 5 at least partially protrudes into the housing 1. The inside of the supporting component 5 is provided with a routing channel 501, and one port of the routing channel 501 is opened at a portion of the supporting component 5, which is inserted into the housing 1.

As shown in fig. 2 and fig. 5 to 7, one end of the support member 5 penetrates the second sidewall 12 and protrudes into the interior of the housing 1. The routing channel 501 includes two or more ports, and one port of the routing channel 501 is opened at one end of the supporting component 5, which is inserted into the housing 1, and therefore the port is also located inside the housing 1. The part of the support component 5 located outside the housing 1 is also provided with a port of the wiring channel 501, and a cable can enter the housing 1 from the outside of the housing 1 through the wiring channel 501 and is electrically connected with a lamp body arranged in the housing 1.

Of course, cables can also enter the interior of the enclosure 1 through the routing channels 501 without the ends of the support assembly 5 having to reach into the enclosure 1. Optionally, in the lighting device provided in the embodiment of the present application, the housing 1 is provided with a wire passing hole (not shown in the figure), and the inside of the support component 5 is provided with a wire routing channel 501. One port of the routing channel 501 is opened at one end of the supporting component 5, and one end of the supporting component 5 is connected to the position of the housing 1, where the routing hole is formed, so that one port of the routing channel 501 is opposite to the routing. The wire hole may be provided at the second sidewall 12 of the cover case 1. The part of the support component 5 far away from the second side wall 12 is also provided with a port of the wiring channel 501, and the cable can sequentially pass through the wiring channel 501 and the wiring hole, enter the interior of the housing 1 from the exterior of the housing 1, and is electrically connected with the lamp body arranged in the housing 1.

Alternatively, in the lighting device provided in the embodiment of the present application, one end of the support member 5 is pivotably connected to the housing 1. In the lighting device, the housing 1 can be rotated relative to the support member 5, thereby adjusting the position state of the housing 1 relative to the support member 5 for adjusting the lighting direction.

When one end of the support component 5 is pivotally connected with the housing 1, it may be that one end of the support component 5 at least partially protrudes into the housing 1, and the portion protruding into the housing 1 serves as a rotating shaft; a shaft element may also be provided at the rotation axis, which shaft element at least partially protrudes into one end of the support assembly 5 and serves as a rotation axis.

Optionally, as shown in fig. 2 and fig. 5 to 7, the lighting device provided in the embodiment of the present application further includes a first connecting member 6, and the support assembly 5 includes a connecting plate 51 and a shaft sleeve 52. The shaft sleeve 52 penetrates through the connecting disc 51 and protrudes out of one side of the connecting disc 51, an arc groove 511 is formed in the connecting disc 51, and the arc groove 511 is coaxial with the shaft sleeve 52. The housing 1 is provided with a shaft hole 102 matching with the shaft sleeve 52, and the shaft sleeve 52 is at least partially arranged in the shaft hole 102. One end of the first connecting piece 6 passes through the arc slot 511 to be connected with the housing 1, and the other end of the first connecting piece 6 presses the connecting disc 51.

The housing 1 is rotatable relative to the boss 52 about the boss 52 as a rotation axis. Therefore, in this lighting device, the positional state of the housing 1 with respect to the support member 5 can be adjusted, thereby adjusting the lighting direction. Specifically, the first connecting piece 6 can be selected from screws which can not be taken off, the side wall of the housing 1 is fixedly provided with a press riveting nut 13, and the tail part of the first connecting piece 6 is screwed into the press riveting nut 13. When the lighting direction needs to be adjusted, the first connecting piece 6 is unscrewed, the housing 1 is rotated to change the lighting direction, and the position of the arc groove 511 relative to the first connecting piece 6 is also changed; when the housing 1 is rotated to a desired angle, the first connecting member 6 is screwed so that the head of the first connecting member 6 presses the connecting plate 51, and the housing 1 is fixed with respect to the support member 5.

Alternatively, as shown in fig. 2 and 3, for the bracket provided with two support assemblies 5, shaft holes 102 are opened on both second side walls 12 of the housing 1, the shaft sleeve 52 of each support assembly 5 is respectively arranged in a corresponding shaft hole 102, and the shaft sleeves 52 should be kept coaxial.

Alternatively, the arc length of the arc slot 511 may be determined according to actual design requirements. For example, the circular groove 511 may be a complete ring or a quarter ring.

Optionally, the clearance between the bushing 52 and the shaft bore 102 is no greater than 0.1 millimeters.

Alternatively, the interior cavity of the sleeve 52 can be part of the routing channel 501. The shape of the land 51 is not particularly limited, and as shown in fig. 5, the land 51 is substantially disk-shaped, and the land 51 may be designed in other shapes.

Optionally, in the lighting device provided in the embodiment of the present application, as shown in fig. 5 to 7, the support assembly 5 further includes a link 53 and a base 54. The connecting rod 53 is a hollow tubular structure, and the base 54 is arranged at one end of the connecting rod 53 and surrounds the periphery of the connecting rod 53; the other end of the connecting rod 53 is connected to the side of the connecting disc 51 far from the housing 1 and is opposite to the shaft sleeve 52. The inner cavity of the connecting rod 53 and the inner cavity of the shaft sleeve 52 form a routing channel 501.

As shown in fig. 7, the link 53 is L-shaped, and the inner cavity of the link 53 is also an L-shaped channel. Of course, the link 53 may be provided in other shapes, such as a straight rod shape, an arc shape, a T shape, or the like, according to the use environment.

In fig. 7, the end of the short side of the L-shaped link 53 is connected to the side of the connecting plate 51 far away from the housing 1 and faces the shaft sleeve 52, and then one port of the inner cavity of the link 53 faces one port of the inner cavity of the shaft sleeve 52, and the inner cavity of the link and the inner cavity of the shaft sleeve 52 form a routing channel 501. The base 54 is provided at a central portion thereof with a through hole into which an end portion of a long side of the L-shaped link 53 is inserted and connected to the base 54.

Alternatively, the shape of the base 54 is not particularly limited, and as shown in fig. 5, the base 54 is substantially disk-shaped, and the base 54 may be designed in other shapes.

Optionally, as shown in fig. 5, the base 54 is provided with a connection hole 541, and a connection member such as a screw may pass through the connection hole 541 to connect with the wind turbine generator set, which reduces the installation difficulty and is easier to replace and disassemble.

Alternatively, the connecting rod 53 may be made of square steel pipe, and the base 54 and the connecting plate 51 may be made of hot rolled steel plate, and the thickness of the hot rolled steel plate may be determined according to actual design requirements, for example, the thickness of the hot rolled steel plate may be 4 mm.

The supporting component 5 made of the steel plate and the square steel pipe has high corrosion resistance and strength, the steel plate and the square steel pipe are easy to purchase and process, the supporting component 5 can be made without a die, the manufacturing process is simple, and the manufacturing cost of the lighting device is lower.

Optionally, in the lighting device provided in the embodiment of the present application, as shown in fig. 8, the end cap 2 further includes a sealing strip 23. The sealing strip 23 is frame-shaped and has a shape matching with the edge shape of the first opening 101, and the sealing strip 23 and the outer frame 21 are stacked and connected to the outer frame 21. For the end cap 2 in a state of covering the first opening 101, the sealing strip 23 is attached to a position near the edge of the first opening 101 in the casing 1.

The sealing strip 23 can improve the sealing performance between the end cover 2 and the housing 1, effectively avoid the contact between the outside vapor and the like entering the housing 1 and the lamp body, and reduce the risk of the damaged lamp body.

In fig. 8, the first opening 101 has four edges and the edges are rectangular, the sealing strip 23 and the outer frame 21 are both rectangular frame-shaped, and for the end cap 2 covering the first opening 101, the four frames of the sealing strip 23 are respectively attached to the four edges of the housing 1 close to the first opening 101. Of course, the shape of the edge of the first opening 101 may be in other forms, and the shape of the sealing strip 23 and the shape of the outer frame 21 may be adaptively changed according to the shape of the edge of the first opening 101.

Alternatively, in the lighting device provided in the embodiment of the present application, as shown in fig. 1, for the end cap 2 in a state of covering the first opening 101, the second position of the outer frame 21 is connected to the housing 1 through the second connector 7.

The lighting device in fig. 1 and 2 comprises two second connectors 7, the second connectors 7 being non-removable screws. The second position of the outer frame 21 may be a frame of the outer frame 21 far away from the first position, a screw hole is provided at a position of the housing 1 near one edge of the first opening 101, and the tail of the second connector 7 penetrates through the frame of the outer frame 21 and is screwed into the screw hole, so that the outer frame 21 is fixedly connected with the housing 1, and the end cover 2 is kept covering the first opening 101.

Based on the same inventive concept, the embodiment of the present application further provides a lighting system 100 of a wind generating set, which includes a lamp body (not shown in the drawings), and the lighting device provided by the embodiment of the present application, wherein the lamp body is connected to a lamp body mounting part 3 in the lighting device.

The lamp body mounting part 3 can be designed into different structural forms according to the needs to match different types of lamp bodies, so that the lighting device has higher universality. For example, a screw socket may be attached to the mounting position of the lamp body mounting member 3.

The cable can enter the interior of the housing 1 from the outside of the housing 1 through the wiring channel 501 of the lighting device, and is electrically connected with the lamp body arranged in the housing 1 to provide electric energy for the lamp body.

Based on the same inventive concept, the embodiment of the present application further provides a wind turbine generator system, including the lighting system 100 provided in the embodiment of the present application, and the lighting system 100 may be disposed on components such as a tower and a nacelle of the wind turbine generator system.

The specific location of the lighting system 100 within the tower and nacelle may depend on the actual design requirements. As shown in fig. 9, the lighting system 100 may be mounted on a bracket within the nacelle.

By applying the embodiment of the application, at least the following technical effects are achieved:

1. in the lighting device that this application embodiment provided, housing and frame can be made by modes such as welding, bonding or riveting by the steel sheet, then assembles complete lighting device with housing, frame, light-passing board and lamp body installed part etc.. The housing and the outer frame made of the steel plates have high corrosion resistance and strength, are not easy to damage in a severe environment, and can effectively protect the lamp body, so that the lighting system comprising the lighting device provided by the embodiment of the application has long service life; moreover, the steel plate is easy to purchase and process, the cover shell and the outer frame can be manufactured without a die, the manufacturing process is simple, and compared with the existing lighting device made of a high-strength corrosion-resistant PC material, the lighting device provided by the embodiment of the application is lower in manufacturing cost.

2. In the lighting device that this application embodiment provided, the supporting component of steel sheet and square steel pipe preparation has higher corrosion resistance and intensity, and steel sheet and square steel pipe are easily purchased and are processed, need not also can make the supporting component with the help of the mould, and the manufacturing process is simple for lighting device manufacturing cost is lower.

3. In the lighting device that this application embodiment provided, lamp body installed part can design into different structural style as required to match the lamp body of different grade type, make lighting device possess higher commonality. For example, the mounting location on the lamp body mount may be coupled to a threaded socket.

4. In the lighting device that this application embodiment provided, the end cover covers the first uncovered of housing for the inside of housing forms inclosed space, avoids outside steam etc. to take place to contact with the lamp body in getting into the housing effectively, reduces the damaged risk of lamp body. When the lamp body needs to be replaced, the rotating end cover enables the first opening to be opened, and then the operation of replacing the lamp body can be carried out.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The lighting device of the wind generating set is characterized by comprising a housing (1) and an end cover (2); the lamp body mounting structure comprises a housing (1), at least one lamp body mounting part (3) and a lamp body, wherein the housing (1) is of a hollow structure with a first opening (101);

the end cover (2) comprises an outer frame (21) and a light-transmitting plate (22) connected with the outer frame (21), the outer peripheral area of the light-transmitting plate (22) partially covers and is connected to the inner peripheral area of the outer frame (21), and a first position of the outer frame (21) is pivotally connected to the housing (1) so that the end cover (2) can rotate relative to the housing (1) to cover or open the first opening (101);

the housing (1) and the outer frame (21) are made of steel plates.

2. A lighting device as claimed in claim 1, characterized in that the lighting device further comprises a reflector plate (4); the reflector (4) is arranged in the housing (1) and is connected with the side wall of the housing (1).

3. A lighting device as claimed in claim 1, characterized in that it further comprises at least one support assembly (5); one end of the supporting component (5) is connected with the housing (1), and the other end of the supporting component (5) is used for being connected with a wind generating set.

4. A lighting device as claimed in claim 3, characterized in that one end of said supporting element (5) protrudes at least partially into said casing (1); a wiring channel (501) is arranged in the supporting component (5), and one port of the wiring channel (501) is arranged on the part of the supporting component (5) which is inserted into the housing (1);

or, the housing (1) is provided with a wire passing hole, and the inside of the support component (5) is provided with a wiring channel (501); one port of the wiring channel (501) is arranged at one end of the supporting component (5), and one end of the supporting component (5) is connected to the position, provided with the wiring hole, of the housing (1), so that one port of the wiring channel (501) is opposite to the wiring.

5. A lighting device as claimed in claim 3, characterized in that one end of the support component (5) is pivotably connected with the housing (1).

6. A lighting device as claimed in claim 5, characterized in that it further comprises a first connector (6), said support assembly (5) comprising a connection disc (51) and a bushing (52); the shaft sleeve (52) penetrates through the connecting disc (51) and protrudes out of one side of the connecting disc (51), an arc groove is formed in the connecting disc (51), and the arc groove is coaxial with the shaft sleeve (52);

the cover shell (1) is provided with a shaft hole (102) matched with the shaft sleeve (52), and the shaft sleeve (52) is at least partially arranged in the shaft hole (102); one end of the first connecting piece (6) penetrates through the arc groove to be connected with the housing (1), and the other end of the first connecting piece (6) compresses the connecting disc (51).

7. A lighting device as claimed in claim 6, characterized in that said support assembly (5) further comprises a link (53) and a base (54);

the connecting rod (53) is of a hollow tubular structure, and the base (54) is arranged at one end of the connecting rod (53) and surrounds the periphery of the connecting rod (53); the other end of the connecting rod (53) is connected with one side, far away from the housing (1), of the connecting disc (51) and is opposite to the shaft sleeve (52); the inner cavity of the connecting rod (53) and the inner cavity of the shaft sleeve (52) form a wiring channel (501).

8. A lighting device as claimed in claim 1, characterized in that the end cap (2) further comprises a sealing strip (23); the sealing strip (23) is in a frame shape, the shape of the sealing strip is matched with the edge shape of the first opening (101), and the sealing strip (23) and the outer frame (21) are arranged in a stacked mode and connected to the outer frame (21);

for the end cover (2) in a state of covering the first opening (101), the sealing strip (23) is attached to a position close to the edge of the first opening (101) in the casing (1).

9. A lighting device as recited in claim 1, comprising at least one of:

for the end cover (2) in a state of covering the first opening (101), the second position of the outer frame (21) is connected with the housing (1) through a second connecting piece (7);

the light-transmitting plate (22) is made of an acrylic plate, and the surface of the light-transmitting plate (22) has a first roughness.

10. A lighting system of a wind generating set, characterized by comprising a lamp body and a lighting device of the wind generating set according to any one of claims 1 to 9; the lamp body is connected to the lamp body mounting member (3) in the lighting device.

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