CN113958900A - Lighting lamp - Google Patents

Abstract

The invention provides a lighting lamp which comprises a fixing structure, a lampshade and a light source component, wherein the lampshade and the light source component are fixedly connected onto an installation wall through the fixing structure, the lampshade is arranged close to the installation wall relative to the light source component, the cross section area of the lampshade is larger than that of the light source component in the direction perpendicular to the installation direction of the lighting lamp, a first distance is arranged between the light source component and the lampshade, light rays emitted by the light source component are projected onto the lampshade to form first light spots, and the area of the first light spots is equal to that of the lampshade. Compared with the prior art, the invention not only has the main lighting function, but also can provide differentiated background lighting effect, improves visual aesthetic feeling, and has good anti-dazzle effect.

Description

Lighting lamp

Technical Field

The invention relates to the technical field of illumination, in particular to an illumination lamp.

Background

The lighting lamps of a common building are mostly arranged on the ceiling, and can be used for directly lighting the indoor space of the building so as to obtain the maximum illumination. However, since the light of the direct illumination is very dazzling, not only glare and over-bright light are easily caused, but also the user is not focused on the light and feels tired easily.

Accordingly, there is a need to provide a lighting device to solve the above problems.

Disclosure of Invention

The invention aims to provide a lighting lamp which can provide main lighting and differential background lighting effects, improves visual aesthetic feeling and has a good anti-dazzle effect.

In order to achieve the above object, the present invention provides an illumination lamp, which includes a fixing structure, a lampshade and a light source assembly, wherein the lampshade and the light source assembly are fixedly connected to an installation wall through the fixing structure, the lampshade is arranged close to the installation wall relative to the light source assembly, in an installation direction perpendicular to the illumination lamp, a cross-sectional area of the lampshade is larger than a cross-sectional area of the light source assembly, a first gap is arranged between the light source assembly and the lampshade, light emitted by the light source assembly is projected onto the lampshade to form a first light spot, and an area of the first light spot is equal to an area of the lampshade.

As a further improvement of the present invention, the lamp shade includes a reflection portion and a pattern portion, and light emitted by the light source assembly is projected onto the mounting wall through the pattern portion to form a second light spot having a shape of the pattern portion.

As a further improvement of the present invention, the fixing structure includes a first fixing member fixedly connected to the mounting wall, a connecting member fixedly connected to a lower portion of the first fixing member, and a second fixing member fixedly connected to an upper portion of the lamp housing, and the connecting member penetrates through the second fixing member and the lamp housing and is fixedly connected to the light source assembly.

As a further improvement of the invention, the connecting member is a telescopic connecting member.

As a further improvement of the invention, a second distance is arranged between the lampshade and the mounting wall, and the range of the second distance is 0.5-1 m.

As a further improvement of the present invention, the reflecting portion is made of opaque material, and a reflecting material is coated on a side of the reflecting portion close to the light source assembly, and light emitted by the light source assembly is reflected by the reflecting portion and then emitted in a direction away from the lamp shade.

As a further improvement of the present invention, the light source assembly includes a lens, an optical assembly and a chassis, which are fixedly connected in sequence, the lens is disposed on a side of the optical assembly emitting light and is close to the lamp shade, the chassis is disposed on a side of the optical assembly away from the lamp shade, and the optical assembly includes a light source plate, a light emitting member disposed on the light source plate, and a first fixing portion; the chassis is provided with a second fixing part matched with the first fixing part at a position corresponding to the first fixing part, and the optical assembly is fixedly connected with the chassis through matching connection of the first fixing part and the second fixing part.

As a further improvement of the present invention, the chassis further includes a bottom plate and a sidewall extending vertically in a direction toward the optical assembly along a peripheral wall of the bottom plate, the sidewall extends toward a center of the bottom plate to form a supporting portion, a plane where a highest point of the supporting portion is located is lower than a plane where a highest point of the sidewall is located, the optical assembly is disposed between the supporting portion and the bottom plate, and the lens is fixedly connected above the supporting portion.

As a further improvement of the present invention, the lens includes an edge portion and an arc portion connected to an inner side of the edge portion, the edge portion is provided with a first mounting hole, the support portion is provided with a second mounting hole matched with the first mounting hole at a position corresponding to the first mounting hole, and a fastener sequentially penetrates through the first mounting hole and the second mounting hole to fixedly connect the lens and the support portion.

As a further improvement of the present invention, the chassis further includes a mounting portion, the light source board and the lens are respectively provided with a first hole and a second hole at positions corresponding to the mounting portion, and the mounting portion sequentially penetrates through the first hole and the second hole to be fixedly connected with the fixing structure.

The invention has the beneficial effects that: the illuminating lamp has a main illuminating function, can provide a differential background illuminating effect, improves visual aesthetic feeling, and has a good anti-dazzle effect. The main lighting can meet the illumination requirement required by daily lighting effect, and meanwhile, a better pattern effect is formed on the ceiling by setting the pattern part, the first interval and the second interval, and certain background lighting is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a lighting fixture according to a preferred embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a cross-sectional view of fig. 1.

Fig. 4 is a schematic structural view of a lamp housing.

Fig. 5 is a cross-sectional view of fig. 4.

Fig. 6 is an exploded view of a light source assembly.

Fig. 7 is a schematic structural view of the chassis.

Fig. 8 is a cross-sectional view of fig. 7.

Fig. 9 is an effect diagram of the second light spot formed by the pattern part of the lighting fixture.

Fig. 10 is a schematic view of a polar light distribution curve of the lighting fixture after light distribution by the lens.

Description of reference numerals:

100-lighting lamp,

1-fixing structure, 11-first fixing piece, 12-connecting piece, 13-second fixing piece,

2-lamp shade, 21-reflection part, 22-bending part, 23-pattern part,

3-light source assembly, 31-optical assembly, 311-light source plate, 3111-first hole, 3112-first fixing portion, 312-light emitting member, 313-lens, 3131-second hole, 3132-edge portion, 3133-arc portion, 3134-first mounting hole, 32-chassis, 321-bottom plate, 3211-second fixing portion, 322-side wall, 323-supporting portion, 3231-second mounting hole, 324-mounting portion, 3241-first post, 3242-second post.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure.

In the description of the present invention, it is to be understood that the terms "above" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, unless otherwise defined, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to fig. 1-10, a lighting fixture 100 according to the present invention includes a fixing structure 1, a lampshade 2, and a light source assembly 3, wherein the lampshade 2 and the light source assembly 3 are fixedly connected to a mounting wall through the fixing structure 1. The lampshade 2 is close to the installation wall relative to the light source component 3, and the lampshade 2 is positioned on the light emitting side of the light source component 3. The lighting fixture 100 implements a main lighting effect by reflecting light emitted from the light source module 3 through the reflecting portion 21 of the lamp housing 2, and implements a background lighting effect by the pattern portion 23 of the lamp housing 2. The lighting fixture 100 of the present invention not only has a main lighting function, but also can provide a differential background lighting effect, thereby improving the visual aesthetic feeling, and having a good anti-glare effect.

In the installation direction perpendicular to the lighting fixture 100, the cross-sectional area of the lampshade 2 is larger than that of the light source assembly 3, so that the light emitted by the light source assembly 3 can be fully irradiated on the lampshade 2, and the overflowing stray light is reduced. A first distance h1 is provided between the light source assembly 3 and the lampshade 2 to ensure that the clearly cut-off first light spot just covers the range of the lampshade 2. That is, the light projection that light source subassembly 3 sent forms first facula on lamp shade 2, through setting up first interval h1 for the area of first facula is equal with the area of lamp shade 2.

It will be appreciated that the provision of the first spacing h1 ensures that the first spot of clear cut-off exactly covers the extent of the globe 2. If the area of the first spot is larger than the area of the lamp shade 2, stray light overflowing on the mounting wall will occur. On the contrary, if the area of the first spot is smaller than that of the lamp housing 2, the lamp housing 2 cannot be illuminated entirely, it presents poor visual effect, and the pattern on the lamp housing 2 may not be completely presented on the installation wall. The size of the first distance h1 is related to the design of the lens 313 and the size and appearance of the lighting fixture 100, which is not further limited in the present application. Wherein the installation wall includes, but is not limited to, a ceiling.

Referring to fig. 1-3, the fixing structure 1 includes a first fixing member 11 fixedly connected to the mounting wall, a connecting member 12 fixedly connected to a lower portion of the first fixing member 11, and a second fixing member 13 fixedly connected to an upper portion of the lamp housing 2, wherein the connecting member 12 penetrates through the second fixing member 13 and the lamp housing 2, and is fixedly connected to the light source assembly 3, so as to achieve mounting and fixing of the lighting fixture 100, and meanwhile, the fixing structure 1 itself has a simple structure, is convenient to mount, and has a low production cost.

In one embodiment, the connecting member 12 is a telescopic connecting member, and a user or an installer can adjust the length of the telescopic connecting member by the telescopic characteristic of the telescopic connecting member itself, so as to adjust the distance between the lampshade 2 and the mounting wall, i.e. the second distance h 2. Specifically, the longer the connecting member 12 is, the larger the second interval h2 is, the larger the pattern size (i.e., the second light spot) of the light emitted by the light source assembly 3 projected onto the ceiling through the pattern part 23 of the lamp housing 2 is. Conversely, the shorter the link 12, the smaller the second spacing h2, and the smaller the pattern size. Therefore, the user can adjust the length of the telescopic connecting piece by himself to change the size of the second distance h2, so that the desired pattern effect can be obtained. In addition, the flexible characteristic of flexible connecting piece self can also practice thrift and accomodate the space, reduces the packing and/or the cost of transportation of product, also the accomodating after convenient to user's dismantlement. Preferably, the connecting member 12 is a telescopic link. In other embodiments, the connecting member 12 may be a screw-type connecting rod or other structure with aesthetic design. The specific structure of the connecting member 12 may be set according to actual design requirements or user requirements, which is not further limited in this application.

In a preferred embodiment, the second fixing member 13 is a disc structure, a middle hole for the connecting member 12 to pass through is formed in the middle of the second fixing member 13, and after the connecting member 12 sequentially passes through the second fixing member 13 and the lamp housing 2, the second fixing member 13 is fixedly connected to the lamp housing 2 by using a fastening member such as a nut. Optionally, the joint of the connecting piece 12 and the nut is provided with a thread matching with the nut to improve the reliability of the fixation. Since the lamp housing 2 has an arc structure, the second fixing member 13 having a disk structure can provide a flat surface for the nut, so as to improve the mounting stability and reliability of the lamp housing 2. In other embodiments, the second fixing member 13 may be eliminated, and only the nut is used to fixedly connect the connecting member 12 and the lamp housing 2. In addition, the second fixing member 13 may also be fixedly connected to the lamp housing 2 by gluing or the like.

In other embodiments, the first fixing member 11, the connecting member 12 and the second fixing member 13 may be formed by an integral extrusion molding. In this application, fixed knot constructs 1 can adopt the rigidity material to make, like the panel beating material to satisfy the support to the lamp shade 2 of different weight and light source subassembly 3, improve the installation steadiness and the reliability of illumination lamps and lanterns 100.

Referring to fig. 4-5 in conjunction with fig. 1 and 9, the lamp housing 2 can provide a reflective condition for the light emitted from the light source assembly 3. The relative light source subassembly 3 of lamp shade 2 is close to the installation wall setting, promptly, lamp shade 2 is located the light-emitting direction of light source subassembly 3, so that, can reflect the light that light source subassembly 3 sent and get off and form main illuminating effect. The lampshade 2 comprises a reflecting part 21 and a pattern part 23, preferably, the reflecting part 21 is made of opaque material, one side of the reflecting part 21 close to the light source assembly 3 is coated with reflecting material, and light emitted by the light source assembly 3 is reflected by the reflecting part 21 and then emitted in a direction far away from the lampshade 2. In other words, the reflection portion 21 reflects the light emitted from the light source assembly 3, so that more light forms the main illumination light, thereby effectively improving the light utilization rate. The main illumination provided by the main illumination light can meet the illumination requirement required by daily illumination effect.

In a preferred embodiment, the reflective material is highly reflective powder, and the reflective portion 21 coated with the highly reflective powder has a reflectivity of 90% to light, so as to improve the main illumination effect. In one embodiment, the highly reflective powder includes, but is not limited to, aluminum powder. In other embodiments, the reflective portion 21 may be attached with a member having a reflective material to implement a light reflecting function.

In this embodiment, the lampshade 2 further includes a bending portion 22 that is smoothly bent toward a side close to the mounting wall along the edge of the reflection portion 21, and the arrangement of the bending portion 22 avoids the disadvantage of the conventional lampshade that the lampshade is simple and has no design feeling, thereby improving the visual aesthetic feeling of the lampshade 2. In addition, the inner side of the bending part 22 forms a groove for collecting micro impurities such as insects and micro particles. Therefore, the lampshade 2 has certain practicability and high cost performance while giving certain visual aesthetic feeling experience to users.

In order to further improve the visual aesthetic feeling of the lighting fixture 100, the lampshade 2 is provided with a pattern portion 23, and light emitted by the light source assembly 3 is projected onto the installation wall through the pattern portion 23 to form a second light spot having the shape of the pattern portion 23. In the present application, the pattern portion 23 is a specific pattern design portion of the lamp housing 2, and preferably, the pattern portion 23 is an opening. Since the reflection portion 21 is made of opaque material, the light emitted from the light source assembly 3 is emitted from the opening, so as to form a second light spot pattern corresponding to the pattern of the pattern portion 23 on the mounting wall, thereby forming an upper light emitting effect. The arrangement of the pattern part 23 improves the visual aesthetic feeling of the second light spot. Meanwhile, the upper light-emitting effect can illuminate the installation wall, has a certain background light illumination function, has a good anti-glare effect, and improves the experience of users.

In a preferred embodiment, the pattern portion 23 is shaped as a petal with a circular arrangement, one end of the pattern portion 23 is connected to the overlapping portion of the lamp shade 2 and the second fixing member 13, and the other end is located at the edge of the reflection portion 21 of the lamp shade 2, so that the maximization of the second light spot can be greatly achieved, and the visual aesthetic feeling of the whole lamp is further improved. In other embodiments, the shape of the pattern portion 23 includes, but is not limited to, petals and leaves of plants, animal outlines, characters, and common patterns (e.g., heart-shaped, star-shaped, etc.), and the shape and arrangement of the pattern portion 23 may be set according to actual requirements, which is not further limited in this application.

Furthermore, in order to improve the decorative effect of the lighting fixture 100, a second distance h2 is provided between the lampshade 2 and the mounting wall, and the range of the second distance h2 is 0.5-1 m, so that a better second light spot effect can be formed on the mounting wall. It can be appreciated that the larger the second distance h2, i.e., the longer the connecting member 12, the larger the size of the pattern that the light emitted from the light source assembly 3 is projected onto the ceiling through the pattern part 23 of the lamp housing 2, and vice versa. In a preferred embodiment, the size of the second distance h2 can be adjusted by adjusting the length of the connecting member 12, so that the user can obtain the desired pattern effect, thereby satisfying the user experience.

It can be known that, since the light projected by the pattern portion 23 is the background illumination effect, the proportion of the pattern portion 23 on the lampshade 2 is preferably appropriate, so as to avoid the situation that the main illumination effect is too weak due to too large proportion or the background illumination effect is too weak to be ignored due to too small proportion. The specific proportion can be set according to actual requirements, and the application does not further limit the proportion.

Referring to fig. 6-8, the light source assembly 3 includes a lens 313, an optical assembly 31 and a bottom plate 32, which are fixedly connected in sequence, wherein the optical assembly 31 is used for providing a light source, and the bottom plate 32 is disposed on a side of the optical assembly 31 away from the lamp housing 2 to provide a support for the optical assembly 31. In this embodiment, the chassis 32 may be an aluminum plate, and the aluminum plate has a good heat-conducting property, so that the heat dissipation effect of the lighting fixture 100 can be improved.

The optical assembly 31 includes a light source plate 311, a light emitting member 312 disposed on the light source plate, and a first fixing portion 3112, and the optical assembly 31 is fixedly connected to the chassis 32 by the matching connection between the first fixing portion 3112 and the second fixing portion 3211. In this embodiment, the number of the light emitting members 312 is a plurality of, and the plurality of light emitting members 312 are arranged outside the first hole 3111 in a circular shape at equal intervals, so that the light emitting portion covers the arc portion 3133 having the light transmitting area, thereby achieving uniform light emitting and good light emitting effect. Preferably, the light emitting member 312 is an LED lamp bead. In other embodiments, the light emitting element 312 may be a light bulb, a fluorescent lamp, a light bar, or a light sheet.

The chassis 32 includes a bottom plate 321 and a sidewall 322 extending perpendicularly to the optical assembly 31 along a peripheral wall of the bottom plate 321, and an accommodating space for accommodating the light source board 311 is defined between the sidewall 322 and the bottom plate 321. The chassis 32 is further provided with a second fixing portion 3211 matching the first fixing portion 3112 at a position corresponding to the first fixing portion 3112. In a preferred embodiment, the first fixing portion 3112 is a circular hole, and the second fixing portion 3211 is a cylinder. Optionally, the number of the second fixing portions 3211 is three, and the second fixing portions are uniformly distributed on the bottom plate 321. In the present application, the structure and the number of the second fixing portions 3211 are merely exemplary, and the light source plate 311 may be mounted on the chassis 32 without being limited thereto.

Further, the side wall 322 extends toward the center of the bottom plate 321 to form a support portion 323. Preferably, the plane of the highest point of the supporting portion 323 is lower than the plane of the highest point of the sidewall 322, the optical assembly 31 is disposed between the supporting portion 323 and the bottom plate 321, and the lens 313 is fixedly connected above the supporting portion 323. In this embodiment, a plane where a highest point of the supporting portion 323 is located is higher than a plane where a highest point of the second fixing portion 3211 is located. The specific setting height of the supporting portion 323 on the side wall 322 can be set reasonably according to actual requirements, and the application does not further limit the height.

The chassis 32 further includes a mounting portion 324, the light source plate 311 and the lens 313 are respectively provided with a first hole 3111 and a second hole 3131 at positions corresponding to the mounting portion 324, and the mounting portion 324 sequentially passes through the first hole 3111 and the second hole 3131 to be fixedly connected to the fixing structure 1. Preferably, the plane of the highest point of the mounting portion 324 is higher than the plane of the highest point of the lens 313, so that the modularity of the light source assembly 3 can be realized, and the mounting efficiency of the illumination lamp 100 can be improved.

Further, the mounting portion 324 is of a cylindrical configuration. In a preferred embodiment, the mounting portion 324 is a hollow structure, and the mounting portion 324 includes a first pillar 3241 and a second pillar 3242, a step is formed between the first pillar 3241 and the second pillar 3242, an inner diameter of the first pillar 3241 is greater than an inner diameter of the second pillar 3242, an end of the connecting element 12 close to the mounting portion 324 is inserted into the first pillar 3241 and abuts against the step, and the connecting element 12 and the chassis 32 can be fixedly connected by gluing or the like. In other embodiments, the connecting member 12 and the mounting portion 324 may be inserted with a separation preventing pin and fastened by a fastener, or the connecting member 12 and the chassis 32 may be fixedly connected. Or, a barb is arranged on the connecting piece 12, a matching hole is arranged on the position corresponding to the barb of the mounting part 324, and the fixed connection between the connecting piece 12 and the chassis 32 is realized through the clamping connection of the barb on the matching hole.

It can be known that, the light that the reflector 21 of lamp shade 2 sent the light source subassembly 3 reflects down in order to form main illuminating effect, therefore, the proportion of chassis 32 and lamp shade 2 should not be too big to influence main illuminating effect, the specific proportion of chassis 32 and lamp shade 2 can be set for according to actual need, and this application does not further limit to this.

The lens 313 is disposed on the optical assembly 31, and the lens 313 is disposed on a side of the optical assembly 31 where light is emitted and is close to the lamp housing 2. The lens 313 is fixedly coupled above the supporting portion 323. The lens 313 is arranged to control the shape of the first spot to achieve a clear cut-off first spot, and the first spot is sized to cover exactly the area of the globe 2 at the first interval h 1. The lens 313 includes an edge 3132 and an arc 3133 contacting an inner side of the edge 3132, the edge 3132 has a first mounting hole 3134, the support 323 has a second mounting hole 3231 matching the first mounting hole 3134 at a position corresponding to the first mounting hole 3134, and a fastener passes through the first mounting hole 3134 and the second mounting hole 3231 in order to fixedly connect the lens 313 and the support 323. In the present application, the width of the edge portion 3132 is the same as the width of the support portion 323. In other words, if the width of the support part 323 is too narrow, the supporting effect on the lens 313 may be affected. If the width of the supporting portion 323 is too wide, the projection of the too wide portion of the supporting portion 323 will fall on the arc portion 3133, and the supporting portion 323 is opaque, so a shadow will be formed on the arc portion 3133, and the light transmission effect of the arc portion 3133 will be seriously affected.

Preferably, the lens 313 is a polycarbonate lens or a polymethyl methacrylate lens, and it is known that the polycarbonate lens and the polymethyl methacrylate lens have the advantage of high light transmittance, and one of them may be selected as the lens 313 in the present application.

Referring to fig. 10, the lower light of the lighting fixture 100 is at a small angle of about 65 °, so as to satisfy the lighting requirement well, and meanwhile, the lighting fixture 100 has a certain anti-glare effect, and the lighting fixture is matched with the upper light-emitting effect, so that the lighting fixture 100 has a better anti-glare effect as a whole.

The lighting fixture 100 of the present application, including but not limited to a ceiling lamp, can be used in a study, bedroom, storefront, etc.

In summary, the lighting fixture 100 of the present invention not only has the main lighting function, but also provides a differentiated background lighting effect, thereby improving the visual aesthetic feeling and having a good anti-glare effect. The main lighting can meet the illumination requirement required by the lighting effect, and meanwhile, a better pattern effect is formed on the ceiling by arranging the pattern part 23, the first interval h1 and the second interval h2, and the main lighting has certain background lighting. Secondly, through setting up flexible connecting piece, the user can adjust the distance between lamp shade 2 and the installation wall by oneself to obtain the pattern effect of wanting, improved user's experience and felt.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A lighting fixture (100), characterized by: including fixed knot structure (1), lamp shade (2) and light source subassembly (3), lamp shade (2) with light source subassembly (3) are passed through fixed knot constructs (1) fixed connection on the installation wall, lamp shade (2) are relative light source subassembly (3) are close to the installation wall sets up, at the perpendicular to in the installation direction of illumination lamps and lanterns (100), the cross-sectional area of lamp shade (2) is greater than the cross-sectional area of light source subassembly (3), just light source subassembly (3) with be equipped with first interval between lamp shade (2), the light projection that light source subassembly (3) sent is in form first facula on lamp shade (2), the area of first facula with the area of lamp shade (2) equals.

2. The lighting fixture (100) of claim 1, wherein: the lampshade (2) comprises a reflecting part (21) and a pattern part (23), and light emitted by the light source assembly (3) is projected to the mounting wall through the pattern part (23) to form a second light spot with the shape of the pattern part (23).

3. The lighting fixture (100) of claim 2, wherein: fixed knot constructs (1) including with installation wall fixed connection's first mounting (11), fixed connection be in connecting piece (12) and the fixed connection of first mounting (11) below are in second mounting (13) of lamp shade (2) top, connecting piece (12) run through second mounting (13) and lamp shade (2), and with light source subassembly (3) fixed connection.

4. The lighting fixture (100) of claim 3, wherein: the connecting piece (12) is a telescopic connecting piece.

5. The lighting fixture (100) of claim 4, wherein: the lamp shade (2) with be equipped with the second interval between the installation wall, just the scope of second interval is 0.5 ~ 1 m.

6. The lighting fixture (100) of claim 2, wherein: the light source is characterized in that the reflecting portion (21) is made of opaque materials, the reflecting portion (21) is close to one side of the light source assembly (3) and coated with reflecting materials, and light rays emitted by the light source assembly (3) are reflected by the reflecting portion (21) and then emitted in the direction far away from the lampshade (2).

7. The lighting fixture (100) of claim 1, wherein: the light source assembly (3) comprises a lens (313), an optical assembly (31) and a chassis (32) which are fixedly connected in sequence, the lens (313) is arranged on one side of the optical assembly (31) emitting light and is close to the lampshade (2), the chassis (32) is arranged on one side of the optical assembly (31) far away from the lampshade (2), and the optical assembly (31) comprises a light source plate (311), a light emitting piece (312) arranged on the light source plate (311) and a first fixing part (3112); the chassis (32) is provided with a second fixing part (3211) matched with the first fixing part (3112) at a position corresponding to the first fixing part (3112), and the optical component (31) is fixedly connected with the chassis (32) through matching connection of the first fixing part (3112) and the second fixing part (3211).

8. The lighting fixture (100) of claim 7, wherein: the chassis (32) further comprises a bottom plate (321) and a side wall (322) extending vertically to the direction of the optical assembly (31) along the peripheral wall of the bottom plate (321), the side wall (322) extends towards the center of the bottom plate (321) to form a supporting portion (323), the plane where the highest point of the supporting portion (323) is located is lower than the plane where the highest point of the side wall (322) is located, the optical assembly (31) is arranged between the supporting portion (323) and the bottom plate (321), and the lens (313) is fixedly connected above the supporting portion (323).

9. The lighting fixture (100) of claim 8, wherein: the lens (313) comprises an edge portion (3132) and an arc portion (3133) connected to the inner side of the edge portion (3132), the edge portion (3132) is provided with a first mounting hole (3134), the support portion (323) is provided with a second mounting hole (3231) matched with the first mounting hole (3134) at a position corresponding to the first mounting hole (3134), and a fastener passes through the first mounting hole (3134) and the second mounting hole (3231) in sequence to fixedly connect the lens (313) and the support portion (323).

10. The lighting fixture (100) of claim 7, wherein: chassis (32) still includes installation department (324), light source board (311) with lens (313) with be equipped with first hole (3111) and second hole (3131) respectively on the position that installation department (324) correspond, installation department (324) pass in proper order first hole (3111) and second hole (3131) with fixed knot constructs (1) fixed connection.

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