CN220366338U - Lamp set - Google Patents

Abstract

The utility model relates to the technical field of illumination, in particular to a lamp, which comprises: the first frame is assembled on the chassis; the first light source component is assembled on the first frame or the chassis; one of the first frame and the chassis is provided with a positioning column, and the other one of the first frame and the chassis is provided with a positioning hole which is in plug-in fit with the positioning column; one of the first frame and the chassis is also provided with a supporting rib which can be supported with the other side of the first frame and the chassis, and the supporting rib is distributed on the periphery of the positioning column. The lamp can reduce the situation that mosquitoes and dust enter the lamp.

Description

Lamp set

Technical Field

The utility model relates to the technical field of illumination, in particular to a lamp.

Background

Lamps such as a ceiling lamp and a desk lamp are all common lighting equipment. The basic structure of the lamp generally comprises a chassis, a first frame, a light cover and a light source assembly, wherein the light source assembly and the first frame are assembled on the chassis, and the light cover is assembled on the first frame so that light rays emitted by the light source assembly penetrate through the light cover to be emitted; wherein, in order to improve the assembly efficiency of lamps and lanterns, can set up the reference column at first frame to set up the locating hole at the chassis, when assembling lamps and lanterns, can peg graft reference column and locating hole, can fix a position, assemble first frame and chassis fast.

However, the chassis and the first frame of the lamp provided by the related art are in a surface contact matching relationship after being assembled, the contact area of the chassis and the first frame is large, the chassis is easy to slightly deform in the production, carrying and other processes, the flatness of the chassis is increased due to deformation, a tight assembling relationship is difficult to be formed between the chassis and the first frame, and mosquitoes and dust are easy to enter the lamp through the positioning holes.

Disclosure of Invention

The utility model aims to provide a lamp, which can reduce the situation that mosquitoes and dust enter the lamp from a positioning hole.

Embodiments of the present utility model are implemented as follows:

the utility model provides a lamp, comprising:

a chassis;

the first frame is assembled on the chassis;

the first light source component is assembled on the first frame or the chassis; wherein,

one of the first frame and the chassis is provided with a positioning column, and the other one of the first frame and the chassis is provided with a positioning hole which is in plug-in fit with the positioning column; one of the first frame and the chassis is also provided with a supporting rib which can be supported with the other side of the first frame and the chassis, and the supporting rib is distributed on the periphery of the positioning column.

In an alternative embodiment, the holding ribs are distributed on the periphery of the positioning column in a closed loop.

In an alternative embodiment, the supporting rib is arranged on the first frame, and the first frame is further provided with a first reinforcing rib; and/or the number of the groups of groups,

the height of the first reinforcing rib is equal to that of the supporting rib.

In an alternative embodiment, the first frame is disposed on a plurality of first ribs, and part of the first ribs are distributed on the periphery of the first frame and are used for shielding a gap between the first frame and the chassis.

In an alternative embodiment, the periphery of the chassis is provided with a flange, and the flange wraps around the periphery of the first frame to shield a gap between the first frame and the chassis.

In an alternative embodiment, the first light source assembly is mounted to the chassis; the chassis comprises a mounting surface and a groove arranged on the side edge of the mounting surface, and the first light source assembly is assembled on the mounting surface.

In an alternative embodiment, the chassis includes two grooves that are distributed on either side of the mounting surface.

In an alternative embodiment, the lamp further comprises a fastener, the chassis is provided with a first hole, the first frame is provided with a second hole, the first frame is further provided with second reinforcing ribs, the second reinforcing ribs are distributed on the periphery of the second hole, the fastener is simultaneously arranged in the first hole and the second hole, and the second reinforcing ribs can be propped against the chassis.

In an optional embodiment, the lamp further comprises a main lampshade and a light guide plate, the first frame is provided with a first light-passing opening and a second light-passing opening, the second light-passing openings are distributed on the periphery of the first light-passing opening at intervals, and the first light source assembly is assembled on the chassis and distributed opposite to the first light-passing opening; the main lampshade and the light guide plate are assembled on the first side frame, the main lampshade is positioned at the first light-transmitting port, and the light guide plate is positioned at the second light-transmitting port; a part of light rays emitted by the first light source component can pass through the main lampshade and the other part of light rays can pass through the light guide plate and emit.

In an optional embodiment, the lamp further comprises a second light source assembly and an auxiliary lampshade, wherein the second light source assembly is arranged on the first frame and distributed on the periphery of the first light through hole; the auxiliary lampshade is arranged on the first frame so that light rays emitted by the second light source component penetrate through the auxiliary lampshade to be emitted; and/or the number of the groups of groups,

at least one of the auxiliary lampshade and the main lampshade is connected with the first side frame through a buckle component; and/or the number of the groups of groups,

at least one of the auxiliary lampshade and the main lampshade is in sliding fit with the first side frame through a sliding groove; and/or the number of the groups of groups,

at least one of the auxiliary lampshade and the main lampshade is provided with a flange, and the flange is used for shielding a gap between the auxiliary lampshade or the main lampshade and the first frame; and/or the number of the groups of groups,

the light incident surface of at least one of the auxiliary lampshade and the main lampshade is provided with a concave-convex structure.

The lamp provided by the embodiment of the utility model has the beneficial effects that: the lamp provided by the embodiment of the utility model comprises a chassis, a first frame and a first light source component, wherein the first light source component is assembled on the chassis or the first frame, and the first frame is assembled on the chassis; one of the first frame and the chassis is provided with a positioning column, and the other one of the first frame and the chassis is provided with a positioning hole which is in plug-in fit with the positioning column; one of the first frame and the chassis is also provided with a supporting rib which can be supported with the other side of the first frame and the chassis, and the supporting rib is distributed on the periphery of the positioning column. Through setting up the muscle of holding in one of first frame and chassis to make to hold the muscle and hold with another one of first frame and chassis to hold, can form the face contact of small tracts of land between muscle and first frame or the chassis and replace the face contact of large tracts of land between first frame and the chassis, reduce the roughness requirement to the chassis, even slight deformation appears in chassis production, transport etc. in-process, the muscle of holding that forms the face contact of small tracts of land also can reliably with chassis or first frame face contact, hold, ensure the compactness of assembly, can utilize to hold the muscle and stop mosquito, dust entering lamps and lanterns inside through the locating hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a lamp in a first view angle according to an embodiment of the present utility model;

fig. 2 is an exploded view of a lamp according to an embodiment of the present utility model at a first viewing angle;

FIG. 3 is a schematic diagram of an exploded structure of a lamp according to an embodiment of the present utility model at a second view angle;

fig. 4 is a schematic structural diagram of a lamp in a second view angle according to an embodiment of the present utility model;

fig. 5 is an enlarged view at v in fig. 3;

FIG. 6 is an enlarged view of VI in FIG. 1;

FIG. 7 is an enlarged view of the portion VII of FIG. 2;

fig. 8 is a schematic structural diagram of a lamp according to an embodiment of the present utility model at a third viewing angle;

FIG. 9 is a cross-sectional view taken along the direction A-A in FIG. 8;

FIG. 10 is an enlarged view at X in FIG. 9;

fig. 11 is an enlarged view at xi in fig. 9.

Icon: 010-lamps; 100-chassis; 110-positioning holes; 120-flanging; 130-mounting surface; 131-grooves; 140-a first hole; 200-a first frame; 210-positioning columns; 220-supporting ribs; 230-a first stiffener; 240-a second hole; 250-second reinforcing ribs; 261-a first light port; 262-a second light port; 263-supporting plate; 270-mounting groove; 300-a first light source assembly; 400-a second light source assembly; 500-a second frame; 510-a soft auxiliary light bar; 610-main lamp shade; 620-a light guide plate; 700-auxiliary lamp shade; 710-pin; 720-female buckle; 730-sliding groove; 731-limiting ribs; 732-a first limiting plate; 733-a second limiting plate; 740-rims.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, the present embodiment provides a lamp 010, which may refer to a ceiling lamp, a desk lamp, etc., and is not limited herein. The following will describe in detail a ceiling lamp as an example.

The lamp 010 comprises a chassis 100, a first frame 200, a first light source assembly 300 and a main lampshade 610, wherein the first light source assembly 300 and the first frame 200 are arranged on the chassis 100, the main lampshade 610 is arranged on the first frame 200, and light rays emitted by the first light source assembly 300 can penetrate through the main lampshade 610 to be emitted.

Alternatively, the first light source assembly 300 includes a lens and a light source plate laminated to the chassis 100, and light emitted from the light source plate passes through the lens and then exits from the main lamp housing 610. It should be noted that, the manner in which the light source plate and the lens are assembled to the chassis 100 is similar to that of the related art, and will not be described herein. Of course, in other embodiments, the first light source assembly 300 may also include only a light source plate.

It should be noted that, the light 010 further includes a terminal and a driving device, and the terminal and the driving device are assembled on the chassis 100 and are electrically connected with the first light source assembly 300; the terminals and the driving device are assembled on the chassis 100 and electrically connected to the first light source assembly 300 in a similar manner to those of the related art, and will not be described herein.

It should be noted that, the first frame 200 may be a plastic first frame, so as to have insulation property, and further ensure the safety of the lamp 010.

Optionally, referring to fig. 2, 3 and 4, the light fixture 010 further includes a light guide plate 620, the first frame 200 is provided with a first light opening 261 and a second light opening 262, the second light opening 262 is distributed at intervals on the periphery of the first light opening 261, and the first light source assembly 300 is assembled on the chassis 100 and is distributed opposite to the first light opening 261; the main lampshade 610 and the light guide plate 620 are assembled on the first frame 200, the main lampshade 610 is located at the first light opening 261, and the light guide plate 620 is located at the second light opening 262; a portion of the light emitted from the first light source assembly 300 can be emitted through the main lamp housing 610, and another portion of the light can be emitted through the light guide plate 620. Thus, the light emitted from the first light source assembly 300 can be emitted from the two positions of the main lamp housing 610 and the light guide plate 620, thereby improving brightness and aesthetic property.

Further, the first frame 200 is connected with a support plate 263, and the support plate 263 is located at the first light-transmitting opening 261 and surrounds the inner periphery side of the first light-transmitting opening 261; the main lamp housing 610 is assembled to the support plate 263, and specifically, the main lamp housing 610 is coupled to the support plate 263 by a fastening means including, but not limited to, bonding, clamping, and fastening with bolts.

Still further, the light guide plate 620 may be a linear structure, and the shape of the second light opening 262 is adapted to the shape of the light guide plate 620, so that the light emitted from the first light source assembly 300 is emitted from the light guide plate 620 to form a linear light source, and the linear light source and the surface light source of the main lampshade 610 together form a linear-surface combined light source, thereby improving the aesthetic property.

It should be noted that, providing the first light-transmitting port 261 in the first frame 200 may reduce the structural strength of the first frame 200, and connecting the light guide plate 620 having a linear structure to the first frame 200 may increase the structural strength of the first frame 200.

The connection manner of the light guide plate 620 and the first frame 200 may be selected according to needs, for example: the light guide plate 620 and the first frame 200 are connected by a fastener such as a bolt, or the light guide plate 620 is engaged with the first frame 200, etc., which is not particularly limited herein.

Optionally, referring to fig. 2, 3 and 4, the light fixture 010 further includes a second light source assembly 400 and an auxiliary lampshade 700, wherein the second light source assembly 400 is disposed on the first frame 200 and distributed on the periphery of the first light-transmitting opening 261; the auxiliary lampshade 700 is disposed on the first frame 200, so that the light emitted by the second light source assembly 400 is emitted through the auxiliary lampshade 700. In this way, any one of the first light source module 300 and the second light source module 400 can be selected to emit light and illuminate as required, so that the flexibility of using the lamp 010 can be improved.

It should be appreciated that in some embodiments, the light fixture 010 may include only the first light source assembly 300, and the first light source assembly 300 may be assembled to the first bezel 200.

Further, the auxiliary lamp shade 700 is connected with the first frame 200 through a buckle assembly; in this way, the efficiency of assembling the auxiliary lamp cover 700 to the first bezel 200 can be improved.

Still further, referring to fig. 5, the auxiliary lampshade 700 is connected with a female buckle 720, the first frame 200 is connected with a male buckle 710, and the female buckle 720 is clamped with the male buckle 710, so that the auxiliary lampshade 700 can be stably assembled on the first frame 200.

Optionally, referring to fig. 3 and 5, the auxiliary lampshade 700 and the first frame 200 are also slidably matched through a sliding groove 730; thus, the auxiliary lamp cover 700 can be positioned at the position where the first frame 200 is assembled through the arrangement of the sliding groove 730, and the assembly accuracy and the assembly efficiency of the auxiliary lamp cover 700 are improved.

Further, the first bezel 200 is provided with a mounting groove 270, and the second light source assembly 400 is fitted in the mounting groove 270; the slot wall of the mounting slot 270 is connected with a male buckle 710 and a limiting rib 731, and limiting ribs 731 are arranged on two sides of the male buckle 710, a sliding slot 730 is formed between the limiting rib 731 and the slot wall of the mounting slot 270, and the female buckle 720 can be in sliding fit with the sliding slot 730 and can be clamped with the male buckle 710.

Still further, the limiting rib 731 includes a first limiting plate 732 and a second limiting plate 733 connected at an included angle, one side of the first limiting plate 732 away from the second limiting plate 733 is connected with the groove wall of the mounting groove 270, and the second limiting plate 733 and the groove wall of the mounting groove 270 are distributed at intervals and form a sliding groove 730.

It should be noted that, the manner in which the second light source assembly 400 is assembled to the first frame 200 includes, but is not limited to, fastening, such as fastening with bolts, and the like, which are not particularly limited herein. The second light source assembly 400 is similar to the first light source assembly 300 in structure, and may include a lamp panel, or include a lamp panel and a lens, which are not particularly limited herein.

In order to reduce the entry of mosquitoes and dust into the mounting groove 270 from the gap between the auxiliary lamp cover 700 and the first frame 200, and to reduce the problem of light leakage of the second light source assembly 400; referring to fig. 5, the auxiliary lamp shade 700 is further provided with a flange 740, and the flange 740 is located at the outer periphery of the auxiliary lamp shade 700 and is used for shielding the gap between the auxiliary lamp shade 700 and the first frame 200.

It should be appreciated that in other embodiments, the main light housing 610 and the first bezel 200 may be coupled using a snap-fit assembly; and the main lamp housing 610 and the first frame 200 can also be in sliding fit through the sliding groove 730; the main lampshade 610 may further be provided with a flange 740 for shielding a gap between the main lampshade 610 and the first frame 200, so as to reduce mosquitoes and dust from entering the lamp 010 and reduce light leakage.

Optionally, the light incident surface of at least one of the auxiliary lamp shade 700 and the main lamp shade 610 is provided with a concave-convex structure, for example: setting the light incident surface as a diamond-shaped concave-convex surface; in this way, the light distribution can be optimized so that a bright illumination effect is formed when the light passes through the auxiliary lamp housing 700 and the main lamp housing 610, and it is also ensured that the user does not see the beads of the light source modules through the main lamp housing 610 and the auxiliary lamp housing 700 when the first light source module 300 and the second light source module 400 do not emit light.

To improve efficiency of assembling the chassis 100 and the first frame 200 when assembling both; referring to fig. 6 and 7, the first frame 200 is further provided with a positioning column 210, the chassis 100 is further provided with a positioning hole 110, and the positioning column 210 is in plug-in fit with the positioning hole 110; in this way, when the chassis 100 and the first frame 200 are assembled, the position where the first frame 200 and the chassis 100 are assembled can be quickly found through the plug-in matching of the positioning column 210 and the positioning hole 110, so that the foolproof effect is achieved, the assembly accuracy is ensured, and the assembly efficiency is improved.

Further, referring to fig. 8, 9 and 10, the first frame 200 is further provided with a supporting rib 220, the supporting rib 220 can be abutted against the chassis 100, and the supporting rib 220 is distributed on the periphery of the positioning column 210. Through the arrangement of the propping rib 220, the small-area surface contact between the propping rib 220 and the chassis 100 can be used for replacing the large-area surface contact between the first frame 200 and the chassis 100, the flatness requirement on the chassis 100 is reduced, even if slight deformation occurs in the production, carrying and other processes of the chassis 100, the propping rib 220 forming the small-area surface contact can reliably contact and prop against the chassis 100 or the first frame 200, the assembly compactness is ensured, and mosquitoes and dust can be prevented from entering the lamp 010 through the positioning hole 110 by using the propping rib 220.

Still further, the supporting ribs 220 are distributed on the outer circumference of the positioning column 210 in a closed loop. So set up, can be in the periphery of reference column 210 and be the blocking of closed loop, and then more effectively block mosquito, dust and get into lamps and lanterns 010 inside through locating hole 110.

It should be understood that, in other embodiments, the supporting ribs 220 may be distributed on the outer peripheral side of the positioning column 210 in a semicircular shape or a concave shape, and be located on the side of the positioning column 210 close to the first light-transmitting opening 261; in this way, the supporting rib 220 can also be used to block the mosquito and dust from entering the middle part of the lamp 010 through the positioning column 210.

Of course, in other embodiments, the positioning post 210 may also be disposed on the chassis 100, and the positioning hole 110 and the supporting rib 220 are disposed on the first frame 200; when the positioning column 210 is inserted into the positioning hole 110, the supporting rib 220 supports against the chassis 100. Alternatively, the positioning column 210 and the supporting rib 220 are both disposed on the chassis 100, and the positioning hole 110 is disposed on the first frame 200; when the positioning post 210 is inserted into the positioning hole 110, the supporting rib 220 supports against the first frame 200.

In order to thin the first frame 200, so as to reduce the weight of the whole lamp 010, reduce the raw materials input in the production of the first frame 200, and further reduce the production cost; the first frame 200 is further provided with a first reinforcing rib 230, and the first reinforcing rib 230 is used for increasing the overall structural strength of the first frame 200.

Further, referring to fig. 7, the first frame 200 is provided with a plurality of first reinforcing ribs 230, and a portion of the first reinforcing ribs 230 are distributed on the periphery of the first frame 200 for shielding a gap between the first frame 200 and the chassis 100; by the arrangement, light leakage can be reduced, and mosquitoes and dust entering the lamp 010 can be reduced. It should be appreciated that one end of the first reinforcing rib 230 of the other portion extends to the outer circumference of the first frame 200, and the other end extends toward the first light-transmitting opening 261, so that the structural strength of the first frame 200 can be effectively enhanced.

It should be noted that, at least part of the first reinforcing ribs 230 can be abutted with the chassis 100, and at least part of the first reinforcing ribs 230 have the same height as the abutting ribs 220, so that the gap between the first frame 200 and the chassis 100 is increased, and the gap between the first frame 200 and the chassis 100 can be used for threading, thereby improving the operability of assembling and producing the lamp 010.

Referring to fig. 10, in the present embodiment, a flange 120 is disposed on the outer periphery of the chassis 100, and the flange 120 wraps the outer periphery of the first frame 200 to cover the gap between the first frame 200 and the chassis 100; the lamp can further improve the problem of easy light leakage, and further prevent mosquitoes and dust from entering the lamp 010.

It should be noted that, the connection mode of the chassis 100 and the flange 120, the connection mode of the first frame 200 and the positioning column 210, the supporting rib 220, and the first reinforcing rib 230 may be all integrally formed; of course, in other embodiments, bonding or the like is also possible, and is not particularly limited herein.

When the first light source assembly 300 is powered on to emit light, if a large gap exists between the light source board of the first light source assembly 300 and the chassis 100, parasitic capacitance may be generated, so that the chassis 100 and the light source board of the first light source assembly 300 discharge simultaneously to generate a magnetic field, and the light source board vibrates to generate noise.

In order to improve the above-mentioned problem, referring to fig. 11, in the present embodiment, the chassis 100 includes a mounting surface 130 and a groove 131 disposed at a side of the mounting surface 130, the first light source assembly 300 is assembled on the mounting surface 130, and the light source plate of the first light source assembly 300 is attached to the mounting surface 130. Providing the recess 131 at the side of the mounting surface 130 for mounting the first light source assembly 300 can ensure only the flatness of the mounting surface 130, i.e., the stable and reliable mounting of the first light source assembly 300 to the chassis 100; specifically, the groove 131 is disposed on the side of the mounting surface 130, when the chassis 100 is deformed under force during the production or handling process, the deformation of the chassis 100 is not easily transmitted to the mounting surface 130 under the action of the groove 131, that is, the flatness of the mounting surface 130 is not easily affected by deformation of other positions of the chassis 100, so that the mounting surface 130 is ensured to maintain good flatness, that is, the first light source assembly 300 is ensured to be reliably mounted on the mounting surface 130, and the first light source assembly 300 is ensured to be tightly attached to the mounting surface 130, so that the problem that the gap between the first light source assembly 300 and the chassis 100 is increased due to deformation of the chassis 100 after the first light source assembly 300 is assembled on the chassis 100 is solved, and noise is further reduced.

Further, the chassis 100 includes two grooves 131, and the two grooves 131 are distributed on two sides of the mounting surface 130; by the arrangement, the requirement on the flatness of the chassis 100 can be greatly reduced, and the first light source assembly 300 can be stably and reliably assembled on the base only by ensuring the flatness of the mounting surface 130, and the light source plate of the first light source assembly 300 can be tightly attached to the chassis 100.

It should be noted that, the number of the first light source assemblies 300 and the mounting surfaces 130 may be set according to the setting, in this embodiment, the chassis 100 is provided with three mounting surfaces 130, the lamp 010 includes three first light source assemblies 300, the three first light source assemblies 300 are disposed in one-to-one correspondence with the three mounting surfaces 130, and both sides of each mounting surface 130 have the grooves 131. Of course, in other embodiments, the number of the first light source assemblies 300 and the mounting surface 130 may be one, two, four, etc., which is not particularly limited herein.

It should be noted that, the groove 131 may be a U-shaped groove or a circular arc groove, and the groove 131 may be formed by punching from the chassis 100, which is not limited herein.

Referring to fig. 6 and 7, the lamp 010 of the embodiment further includes a fastener, the chassis 100 is provided with a first hole 140, the first frame 200 is provided with a second hole 240, the first frame 200 is further provided with second reinforcing ribs 250, the second reinforcing ribs 250 are distributed on the periphery of the second hole 240, the fastener is simultaneously disposed in the first hole 140 and the second hole 240, and the second reinforcing ribs 250 can be abutted against the chassis 100. Through the setting of second strengthening rib 250, can avoid when using the fastener to connect chassis 100 and first frame 200, the sunken problem appears in the setting department of fastener, and then improves the holistic aesthetic property of lamps and lanterns 010.

Further, the second reinforcing ribs 250 may be distributed on the outer periphery of the second hole 240 in a U shape, so as to reliably support the chassis 100 at the position where the first hole 140 is provided by using the second reinforcing ribs 250, thereby ensuring that the corresponding position is not easy to be recessed when the fastener is provided on the chassis 100 and the first frame 200.

Optionally, the height of the second stiffener 250 is equal to the height of the first stiffener 230.

Optionally, referring to fig. 2 and 3, the light fixture 010 further includes a second frame 500, for example: an aluminum frame; the fastening members for connecting the chassis 100 and the first frame 200 are also simultaneously connected with the second frame 500, and the second frame 500 is distributed on the periphery of the first frame 200; through the arrangement of the second frame 500, the appearance of the lamp 010 can be more regular, and the attractive appearance of the lamp 010 can be improved.

Further, the second frame 500 has an assembly groove, and the chassis 100 and the first frame 200 are both embedded in the assembly groove, so that the second frame 500 is utilized to further shield the assembly gap between the first frame 200 and the chassis 100, thereby reducing light leakage and reducing mosquitoes and dust from entering the lamp 010.

Optionally, the luminaire 010 further comprises a soft auxiliary light bar 510, for example: the light strip, etc., the soft auxiliary light strip 510 is assembled on the second frame 500, and the soft auxiliary light strip 510 can be assembled on one end of the second frame 500 far away from the assembling groove. Thus, when the lamp 010 is used, the soft auxiliary light bar 510 can be used for illumination, i.e. more illumination options are provided to meet various user requirements.

The assembly process of the lamp 010 of the embodiment includes: mounting the first light source assembly 300 to the chassis 100; assembling the light guide plate 620 and the main lamp housing 610 to the first bezel 200; assembling the second light source assembly 400 and the auxiliary lamp cover 700 to the first frame 200; placing the chassis 100, the first frame 200 and the second frame 500 from above and below, and connecting the chassis 100, the first frame 200 and the second frame 500 by fasteners; the soft subsidiary light bar 510 is assembled to the second frame 500.

In summary, the lamp 010 of the present utility model can reduce the entry of mosquito and dust into the lamp 010.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A light fixture, comprising:

a chassis (100);

a first frame (200), the first frame (200) being mounted to the chassis (100);

a first light source assembly (300), the first light source assembly (300) being mounted to the first frame (200) or the chassis (100); wherein,

one of the first frame (200) and the chassis (100) is provided with a positioning column (210), and the other one of the first frame and the chassis is provided with a positioning hole (110) which is in plug-in fit with the positioning column (210); one of the first frame (200) and the chassis (100) is further provided with a supporting rib (220), the supporting rib (220) can support the other side of the first frame (200) and the other side of the chassis (100), and the supporting rib (220) is distributed on the periphery of the positioning column (210).

2. The lamp as claimed in claim 1, wherein the holding ribs (220) are distributed on the outer periphery of the positioning column (210) in a closed loop.

3. The luminaire of claim 1, wherein the abutment rib (220) is provided on the first frame (200), the first frame (200) being further provided with a first stiffening rib (230); and/or the number of the groups of groups,

the height of the first reinforcing rib (230) is equal to the height of the supporting rib (220).

4. A lamp as claimed in claim 3, wherein the first frame (200) is disposed on a plurality of the first ribs (230), and a part of the first ribs (230) are distributed on the periphery of the first frame (200) for shielding a gap between the first frame (200) and the chassis (100).

5. The luminaire as claimed in claim 1, characterized in that the periphery of the chassis (100) is provided with a flange (120), the flange (120) being wrapped around the periphery of the first frame (200) to shield a gap between the first frame (200) and the chassis (100).

6. The luminaire of claim 1, wherein the first light source assembly (300) is mounted to the chassis (100); the chassis (100) comprises a mounting surface (130) and grooves (131) formed in the side edges of the mounting surface (130), and the first light source assembly (300) is assembled on the mounting surface (130).

7. A luminaire as claimed in claim 6, characterized in that the chassis (100) comprises two of the recesses (131), the two recesses (131) being distributed on both sides of the mounting surface (130).

8. The lamp as claimed in claim 1, further comprising a fastener, wherein the chassis (100) is provided with a first hole (140), the first frame (200) is provided with a second hole (240), the first frame (200) is further provided with a second reinforcing rib (250), the second reinforcing rib (250) is distributed on the periphery of the second hole (240), the fastener is simultaneously provided in the first hole (140) and the second hole (240), and the second reinforcing rib (250) can be abutted against the chassis (100).

9. The lamp as claimed in claim 1, further comprising a main lamp cover (610) and a light guide plate (620), wherein the first frame (200) is provided with a first light-passing opening (261) and a second light-passing opening (262), the second light-passing opening (262) is distributed at intervals on the periphery of the first light-passing opening (261), and the first light source assembly (300) is assembled on the chassis (100) and is distributed opposite to the first light-passing opening (261); the main lamp cover (610) and the light guide plate (620) are assembled on the first side frame (200), the main lamp cover (610) is positioned at the first light-through opening (261), and the light guide plate (620) is positioned at the second light-through opening (262); a part of light rays emitted by the first light source assembly (300) can pass through the main lamp cover (610) to be emitted, and the other part of light rays can pass through the light guide plate (620) to be emitted.

10. The lamp as claimed in claim 9, further comprising a second light source assembly (400) and an auxiliary lamp cover (700), wherein the second light source assembly (400) is disposed on the first frame (200) and distributed on the periphery of the first light through opening (261); the auxiliary lampshade (700) is arranged on the first side frame (200) so that light rays emitted by the second light source assembly (400) penetrate through the auxiliary lampshade (700) to be emitted; and/or the number of the groups of groups,

at least one of the auxiliary lampshade (700) and the main lampshade (610) is connected with the first side frame (200) through a buckle assembly; and/or the number of the groups of groups,

at least one of the auxiliary lampshade (700) and the main lampshade (610) is in sliding fit with the first side frame (200) through a sliding groove (730); and/or the number of the groups of groups,

at least one of the auxiliary lamp shade (700) and the main lamp shade (610) is provided with a flange (740) for shielding a gap between the auxiliary lamp shade (700) or the main lamp shade (610) and the first frame (200); and/or the number of the groups of groups,

the light incident surface of at least one of the auxiliary lampshade (700) and the main lampshade (610) is provided with a concave-convex structure.