CN215597152U - Lamp set - Google Patents

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a lamp. The utility model provides a lamp, comprising: a light emitting element, a lamp cover and an anion generator; the lampshade comprises a screen plate, a light-transmitting plate and a cover body with one open end; the light-emitting element is arranged in the cover body, the screen plate is arranged at the open end of the cover body, and the light-transmitting plate is arranged between the screen plate and the light-transmitting plate; the negative ion generator is arranged on the outer side of the cover body and is connected with the side wall of the cover body. Through setting up anion generator, when lamps and lanterns during operation, anion generator work produces the anion, and the anion that produces gives off to the air, combines the back with the bacterium, makes the bacterium produce the change or the energy transfer of structure, leads to the bacterium dead, can also combine and deposit to ground with the dust in the air simultaneously, reaches the purpose of dust removal. Meanwhile, as the light-transmitting plate and the screen plate are arranged at the cover body, when light passes through, the light is continuously reflected at the screen plate, so that the emitted light is more uniform, and a good anti-dazzle effect is achieved.

Description

Lamp set

Technical Field

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

Background

In recent years, the proportion of teenager myopia people is on the trend of rising year by year, the rising of the incidence rate of myopia has become a worldwide problem, and the myopia becomes the biggest threat to the health of teenagers. China is one of the countries with the highest incidence rate of myopia in the world, the number of myopia people in China exceeds 4 hundred million, and the myopia people are the first in the world.

The LED lamp is a new lighting product, has the advantages of energy conservation, environmental protection and long service life, has higher and higher popularization degree in the society, has the problems of serious glare, glaring and the like because the existing LED lamp emits light by a point light source, and can cause great damage to the eyesight after long-time study in the environment. Meanwhile, in places such as classrooms and the like, due to the fact that the flow of people is large, meanwhile, air circulation is not smooth enough, or disinfection is not performed frequently, air quality in the classrooms is poor, the situations that teachers and students are not healthy are facilitated, and threats and hidden dangers exist to students with poor resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems: the existing lamp has the problems of glare and glaring, and the problems of poor air flow and easy bacterial breeding in public places.

(II) technical scheme

In order to solve the above technical problem, an embodiment of an aspect of the present invention provides a lamp, including: a light emitting element, a lamp cover and an anion generator;

the lampshade comprises a screen plate, a light-transmitting plate and a cover body with one open end;

the light-emitting element is arranged in the cover body, the screen plate is arranged at the open end of the cover body, and the light-transmitting plate is arranged between the screen plate and the light-transmitting plate;

the negative ion generator is arranged on the outer side of the cover body and is connected with the side wall of the cover body.

According to one embodiment of the present invention, the negative ion generator includes a housing and a generator body;

an installation cavity is arranged in the shell, and an exhaust hole communicated with the installation cavity and the outside is formed in the bottom wall of the installation cavity;

the generator body is arranged in the installation cavity and connected with the bottom wall of the installation cavity.

According to an embodiment of the present invention, the negative ion generator further includes a fan;

the shell comprises an upper cover and a base, and the upper cover and the base are connected to form the mounting cavity;

the upper cover is provided with a mounting hole communicated with the mounting cavity, the fan is arranged in the mounting hole, and the wind direction of the fan is directed to the exhaust hole through the mounting hole.

According to an embodiment of the present invention, further comprising a driving device;

the driving device comprises an input end and an output end, the output end is respectively connected with the light-emitting element and the negative ion generator, and the input end is connected with an external power supply.

According to one embodiment of the utility model, the device further comprises a guard bar;

the protective strip is arranged at the outer edge of the open end of the cover body and is connected with the cover body;

the screen plate is a grid net, and the light-transmitting plate is a diffusion plate;

the guard bar is provided with a mounting groove, and the grid net and the outer edge of the diffusion plate are mounted in the mounting groove.

According to one embodiment of the present invention, the negative ion generator further comprises a mounting assembly;

the mounting assembly is connected with the shell, and the negative ion generator is matched and fixed on the outer side wall of the cover body through the mounting assembly and the guard bar.

According to one embodiment of the utility model, the mounting assembly comprises a first mounting plate, a second mounting plate and a fixing rod;

the first mounting plate is connected with the upper cover, the second mounting plate is connected with the base, and the first mounting plate and the second mounting plate are oppositely arranged;

the first mounting plate is provided with a threaded hole, and the fixed rod is provided with an external thread structure;

one end of the fixed rod penetrates through the threaded hole and is abutted to the upper surface of the guard bar, and the second mounting plate is abutted to the lower surface of the guard bar.

According to one embodiment of the utility model, further comprising a connection assembly;

the connecting assembly comprises at least one first connecting piece;

one end of the first connecting piece is connected with the cover body, and the other end of the first connecting piece is connected with the roof.

According to one embodiment of the present invention, the connecting assembly further comprises at least one movable slider, and the first connecting member is a telescopic rod;

the movable sliding block is provided with a sliding groove, one end of the telescopic rod is connected with the sliding groove, and the telescopic rod slides along the extending direction of the sliding groove.

According to an embodiment of the utility model, the connection assembly further comprises a first fixing member and a second connecting member;

one end of the telescopic rod is connected with the roof through the first fixing piece, and the other end of the telescopic rod is connected with the movable sliding block through the second connecting piece;

the first connecting piece, the first fixing piece, the second connecting piece and the movable sliding block are arranged in a one-to-one correspondence mode.

The utility model has the beneficial effects that:

the utility model provides a lamp, comprising: a light emitting element, a lamp cover and an anion generator; the lampshade comprises a screen plate, a light-transmitting plate and a cover body with one open end; the light-emitting element is arranged in the cover body, the screen plate is arranged at the open end of the cover body, and the light-transmitting plate is arranged between the screen plate and the light-transmitting plate; the negative ion generator is arranged on the outer side of the cover body and is connected with the side wall of the cover body.

Through setting up anion generator, when lamps and lanterns during operation, anion generator work produces the anion, and the anion that produces gives off to the air, combines the back with the bacterium, makes the bacterium produce the change or the energy transfer of structure, leads to the bacterium dead, can also combine and deposit to ground with the dust in the air simultaneously, reaches the purpose of dust removal. Meanwhile, as the light-transmitting plate and the screen plate are arranged at the cover body, when light passes through the light-transmitting plate and the screen plate, the light is continuously reflected at the screen plate, so that the emitted light is more uniform, and a good anti-dazzle effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a perspective view of a lamp structure provided in an embodiment of the present invention;

FIG. 2 is an exploded view of an ionizer according to an embodiment of the present invention;

fig. 3 is an exploded view of a lamp housing according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A in accordance with an embodiment of the present invention;

fig. 5 is a perspective view of a connection assembly provided by an embodiment of the present invention;

fig. 6 is a perspective view of a movable slider according to an embodiment of the present invention.

Icon: 1-a cover body; 11-a screen plate; 12-a light-transmitting plate;

2-a light emitting element;

3-negative ion generator; 31-upper cover; 311-mounting holes; 32-a base; 321-an exhaust hole; 33-a fan; 341-a first mounting plate; 342-a second mounting plate; 343-a fixing rod; 35-a generator body;

4-a drive device;

5-protecting the strips; 51-a mounting groove;

61-a first connector; 62-a movable slider; 621-a chute; 622-sliding sheet; 63-a first fixture; 64-second connector.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, an embodiment of the present invention provides a lamp including: a light emitting element 2, a lamp cover and an anion generator 3; the lampshade comprises a screen plate 11, a light-transmitting plate 12 and a cover body 1 with one open end; the light-emitting element 2 is arranged in the cover body 1, the screen plate 11 is arranged at the open end of the cover body 1, and the light-transmitting plate 12 is arranged between the screen plate 11 and the light-transmitting plate 12; the negative ion generator 3 is arranged on the outer side of the cover body 1 and connected with the side wall of the cover body 1.

The lamp provided by the embodiment comprises the negative ion generator 3, wherein the negative ion generator 3 is connected with the side wall of the cover body 1.

The ions are charged molecules generated by the collision of electrons and molecules in the air, and the negatively charged molecules are called negative ions, and in daily life, the negative ions gradually disappear due to serious air pollution, and meanwhile, excessive positive ions are generated. Living in the air with excessive positive ions can cause headache, insomnia, nerve failure, lassitude, allergic diseases, respiratory diseases, etc. When a user turns on the lamp, the driving device 4 drives the negative ion generator 3 to start working; the anion generator 3 is an air purification device using anions as purification factors, and can effectively agglomerate and settle dust particles such as PM2.5 and the like in the space by utilizing the characteristics of high anion activity and long natural diffusion distance. Meanwhile, the negative ions can also reduce active oxygen generated by pollutants in the air, nitrogen oxides, cigarettes and the like, so that the harm of excessive active oxygen to human bodies is reduced; meanwhile, after the negative ions are combined with the bacteria, the bacteria can generate structural change or energy transfer, so that the bacteria die, and finally fall to the ground due to gravity, so that the bacteria in the air are rapidly decreased progressively.

In practical use, the lamp can be used in places with dense people flows, such as classrooms, markets or offices, avoids poor indoor air quality caused by large people flow, insufficient smooth air circulation or infrequent disinfection, and is beneficial to the health of people.

Meanwhile, the lamp in the embodiment further comprises the screen plate 11 and the light-transmitting plate 12, in practical use, the light-emitting element 2 can be an LED lamp, and due to the fact that the LED is a point light source, glare, glaring and the like are caused, the refraction angle of light can be changed by arranging the light-transmitting plate 12 and the screen plate 11, after the light penetrates through the light-transmitting plate 12, the angle can be changed, the screen plate 11 is provided with meshes, the light is emitted to the side wall of the meshes to be refracted continuously, and through continuous emission, the light is changed more uniformly, the problems of glare and the like can be solved well, the protection of eyes is facilitated, and the possibility of myopia is reduced.

As shown in fig. 1 and 2, the negative ion generator 3 includes a housing and a generator body 35; an installation cavity is arranged in the shell, and an exhaust hole 321 which is communicated with the installation cavity and the outside is formed in the bottom wall of the installation cavity; the generator body 35 is arranged in the installation cavity and connected with the bottom wall of the installation cavity.

In this embodiment, generator body 35 can be protected in locating the installation cavity in the casing, and generator body 35 can produce a large amount of anions in the working process, and the anion in the installation cavity diffuses to the air through exhaust hole 321 of diapire, and simultaneously, the diapire of installation cavity is located to exhaust hole 321, gets into the dust of installation cavity can take place to deposit under the effect of anion to fall out from exhaust hole 321, can effectively guarantee the cleanness in the installation cavity.

As shown in fig. 1 and 2, the negative ion generator 3 further includes a fan 33; the shell comprises an upper cover 31 and a base 32, and the upper cover 31 and the base 32 are connected to form the mounting cavity; the upper cover 31 is provided with a mounting hole 311 communicated with the mounting cavity, the fan 33 is arranged in the mounting hole 311, and the wind direction of the fan 33 is directed to the exhaust hole 321 through the mounting hole 311.

In this embodiment, the fan 33 is disposed on the upper cover 31, the fan 33 and the generator body 35 are both connected to the driving device 4, the wind direction of the fan 33 is directed to the exhaust hole 321, when the generator body 35 works to generate negative ions, the fan 33 generates wind to drive air to flow, and the negative ions flow into the room along with the air.

In practical use, an internal threaded pillar is arranged on the side wall of the mounting hole 311, a threaded hole is arranged on the fan 33, and a screw penetrates through the threaded hole to be matched with the internal threaded pillar so as to fix the fan 33 in the mounting hole 311. Meanwhile, the upper cover 31 and the base 32 are also in threaded connection, and the connection mode is the same as the installation mode of the fan 33, which is not described herein again.

It can be understood that the fan 33 and the mounting hole 311, the upper cover 31 and the base 32 can also be connected in a snap-fit connection manner, which also can achieve the purpose of fixing the fan 33 in the mounting hole 311 and connecting the upper cover 31 and the base 32 to form a housing in the present embodiment.

As shown in fig. 1, the luminaire further comprises a driving device 4; the driving device 4 comprises an input end and an output end, the output end is connected with the light-emitting element 2 and the negative ion generator 3, and the input end is connected with an external power supply.

In this embodiment, the output end of the driving device 4 is connected to the light emitting element 2 and the negative ion generator 3, and the input end is connected to a power connection line. The light-emitting element 2 is an LED lamp, the LED is a semiconductor device sensitive to characteristics and has negative temperature characteristics, stable working state and protection are required to be carried out on the LED lamp in actual use, and the LED lamp can be protected to normally work by arranging the driving device 4.

As shown in fig. 1 and 3, the luminaire further comprises a guard bar 5; the protective strip 5 is arranged at the outer edge of the open end of the cover body 1 and is connected with the cover body 1; the screen plate 11 is a grid net, and the light-transmitting plate 12 is a diffusion plate; the guard bar 5 is provided with an installation groove 51, and the grid net and the outer edge of the diffusion plate are installed in the installation groove 51.

In this embodiment, the guard bar 5 is provided on the periphery of the opening end of the cover body 1 for protecting the port of the cover body 1.

Specifically, the guard bar 5 is formed by connecting four bodies and four corner protectors.

In this embodiment, the protection strip 5 is provided with a mounting groove 51, and specifically, the open end of the cover body 1 is provided with a rectangular tubular structure for mounting the transparent plate 12 and the screen plate 11. The mounting groove 51 is connected with the tubular structure, and the light-passing board 12 with the otter board 11 overlap joint with on the lateral wall of mounting groove 51.

In practical use, the light-transmitting plate 12 is a diffusion plate, which can interfere light and change the beam angle, so that the light is reflected when passing through the diffusion plate and being emitted to the screen 11, and the light is more uniform.

The net plate 11 is a grating plate, specifically, formed by vertically and crossly connecting a plurality of grating strips, preferably, the side walls of the grating strips are inclined planes, which is helpful for refraction when light irradiates the grating strips.

As shown in fig. 4, specifically, the cross-sectional shape of the grating strips is such that the bottoms of the two trapezoids are connected, so that the propagation directions of the light on the surface are not parallel, and the light emitted by the light source can be diffused to a certain extent due to the reflection action when the light irradiates the surface of the grating, thereby reducing the glare effect.

It can be understood that besides glare, blue light is also a factor that is harmful to vision, and therefore, the anti-glare diffusion plate with the blue light prevention function is particularly selected, so that blue light in the light-emitting element 2 can be effectively filtered, and the harm to vision is reduced.

As shown in fig. 1 and 2, the negative ion generator 3 further includes a mounting assembly; the mounting assembly is connected with the shell, and the negative ion generator 3 is matched and fixed on the outer side wall of the cover body 1 through the mounting assembly and the guard strip 5.

In this embodiment, the anion generator 3 is connected to the cover body 1 through the mounting assembly, and the mounting assembly is preferably detachably connected to the anion generator 3, so that the position of the anion generator 3 can be adjusted according to actual conditions in actual use, or the volume can be reduced in transportation, thereby facilitating transportation.

As shown in fig. 1 and 2, the mounting assembly includes a first mounting plate 341, a second mounting plate 342, and a fixing rod 343; the first mounting plate 341 is connected to the upper cover 31, the second mounting plate 342 is connected to the base 32, and the first mounting plate 341 and the second mounting plate 342 are disposed opposite to each other; the first mounting plate 341 is provided with a threaded hole, and the fixing rod 343 is provided with an external thread structure; one end of the fixing rod 343 is inserted into the threaded hole and abuts against the upper surface of the guard bar 5, and the second mounting plate 342 abuts against the lower surface of the guard bar 5.

In this embodiment, the mounting assembly is a clamp for clamping the anion generator 3 to the guard bar 5. In practical use, the surface of the second mounting plate 342 abutting against the guard bar 5 is corrugated, so that friction can be increased, and the negative ion generator 3 can be fixed more firmly.

It is understood that, in the present embodiment, the negative ion generator 3 may also be welded to the cover 1, which also achieves the purpose of fixing the negative ion generator 3 to the cover 1 in the present embodiment.

It can be understood that, in this embodiment, the negative ion generator 3 may also be connected to the cover 1 by screws, a first threaded hole is provided on the cover 1, and a second threaded hole corresponding to the first threaded hole is provided on the negative ion generator 3; the negative ion generator 3 is fixed on the cover body 1 through the matching of screws and the first threaded holes and the second threaded holes.

As shown in fig. 1-6, the light fixture further includes a connection assembly; the connecting assembly comprises at least one first connecting piece 61; one end of the first connecting piece 61 is connected with the cover body 1, and the other end is connected with the roof.

In this embodiment, the lamp is a ceiling lamp, and the lamp is suspended on the roof through the first connecting member 61.

It can be understood that, in practical use, the lamp is not limited to the ceiling lamp, but may also be a desk lamp, a ceiling lamp, a wall lamp, etc.

As shown in fig. 1, 5 and 6, the connecting assembly further includes at least one movable sliding block 62, and the first connecting member 61 is a telescopic rod; the movable sliding block 62 is provided with a sliding groove 621, and one end of the telescopic rod is connected with the sliding groove 621 and slides along the extending direction of the sliding groove 621.

In this embodiment, specifically, the lamp includes two telescopic rods, and the telescopic rods can be extended and retracted along the axial direction to adjust the height of the lamp. The telescopic link with activity slider 62 is connected and can slide on the activity slider 62 to this distance that changes between two telescopic links, the user is in the installation during lamps and lanterns, can adjust the horizontal distance of two telescopic links according to actual conditions, and adaptability is stronger.

It is understood that, in the present embodiment, the distance between the two telescopic rods is not limited to the above-mentioned embodiment.

In another embodiment of this embodiment, a groove capable of sliding the movable slider 62 may be disposed on the lamp, the telescopic rod is connected to the movable slider 62, and the movable slider 62 slides in the groove to drive the telescopic rod to slide, so as to adjust a distance between the two telescopic rods.

In another embodiment of this embodiment, a groove capable of sliding the movable slider 62 may be disposed on the lamp, the telescopic rod is connected to the movable slider 62, the movable slider 62 slides in the groove, and meanwhile, the telescopic rod may also slide in the movable slider 62 to adjust the distance between the two telescopic rods.

As shown in fig. 1, 5 and 6, the connecting assembly further includes a first fixing member 63 and a second connecting member 64; one end of the telescopic rod is connected with the roof through the first fixing piece 63, and the other end of the telescopic rod is connected with the movable sliding block 62 through the second connecting piece 64; the first connecting pieces 61, the first fixing pieces 63, the second connecting pieces 64 and the movable sliding blocks 62 are arranged in a one-to-one correspondence manner.

In this embodiment, the two ends of the telescopic rod are respectively provided with a first fixing member 63 and a second connecting member 64; the first fixing member 63 is used for connecting with the roof, and the second connecting member 64 is used for connecting with the movable slider 62. The first connecting pieces 61, the first fixing pieces 63, the second connecting pieces 64 and the movable sliding blocks 62 are arranged in a one-to-one correspondence manner. Namely, one first connecting member 61 corresponds to one first fixing member 63, one second connecting member 64, and one movable slider 62.

Specifically, first mounting 63 is middle bellied fixed plate, and the both ends of fixed plate are equipped with the through-hole, and the one end of screw is passed the through-hole is fixed the fixed plate on the roof, and simultaneously, the bellying still is equipped with a connecting hole that is used for installing the telescopic link, the telescopic link passes the connecting hole will through spacing buckle the telescopic link with the connection can be dismantled to the fixed plate.

It can be understood that, in this embodiment, can also set up the screw hole at the bellying, the tip of telescopic link is the external screw thread structure, through screw hole and external screw thread structure cooperation, fixes the telescopic link on the fixed plate.

Specifically, second connecting piece 64 is the Z template, all is equipped with the through-hole on the face of two parallels, the telescopic link with the connected mode of Z template with the connected mode of telescopic link and fixed plate is the same, and no longer the description is given here, be equipped with a gleitbretter 622 in the spout 621, gleitbretter 622 can slide in the spout 621, the Z template is kept away from the one end of telescopic link with gleitbretter 622 is connected, so that the telescopic link can slide on the activity slider 62, the Z template with gleitbretter 622 passes through bolted connection.

In the in-service use, lamps and lanterns include a plurality of decoration bowls well, first mounting 63 corresponds and is equipped with a decoration bowl, second connecting piece 64 corresponds and is equipped with a decoration bowl, be equipped with at the bottom of the bowl of decoration bowl and pass through, be used for making the telescopic link can pass, it is used for pleasing to the eye to decorate the bowl, can protect simultaneously first mounting 63 and second connecting piece 64 prevent to expose for a long time and be infected with dust etc. in the external world.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should 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; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A light fixture, comprising: a light emitting element (2), a lampshade and an anion generator (3);

the lampshade comprises a screen plate (11), a light-transmitting plate (12) and a cover body (1) with one open end;

the light-emitting element (2) is arranged in the cover body (1), the screen plate (11) is arranged at the open end of the cover body (1), and the light-transmitting plate (12) is arranged between the screen plate (11) and the light-transmitting plate (12);

the negative ion generator (3) is arranged on the outer side of the cover body (1) and is connected with the side wall of the cover body (1).

2. A lamp as claimed in claim 1, characterized in that said anion generator (3) comprises a housing and a generator body (35);

an installation cavity is arranged in the shell, and an exhaust hole (321) for communicating the installation cavity with the outside is formed in the bottom wall of the installation cavity;

the generator body (35) is arranged in the installation cavity and is connected with the bottom wall of the installation cavity.

3. A lamp as claimed in claim 2, characterized in that the anion generator (3) further comprises a fan (33);

the shell comprises an upper cover (31) and a base (32), and the upper cover (31) and the base (32) are connected to form the mounting cavity;

the upper cover (31) is provided with a mounting hole (311) communicated with the mounting cavity, the fan (33) is arranged in the mounting hole (311), and the wind direction of the fan (33) is directed to the exhaust hole (321) through the mounting hole (311).

4. A luminaire as claimed in claim 1, characterized by further comprising driving means (4);

the driving device (4) comprises an input end and an output end, the output end is respectively connected with the light-emitting element (2) and the negative ion generator (3), and the input end is connected with an external power supply.

5. A luminaire as claimed in claim 3, characterized by further comprising a bead (5);

the protective strip (5) is arranged at the outer edge of the open end of the cover body (1) and is connected with the cover body (1);

the screen plate (11) is a grating net, and the light-transmitting plate (12) is a diffusion plate;

the grille is characterized in that a mounting groove (51) is formed in the protective strip (5), and the grille net and the outer edge of the diffusion plate are mounted in the mounting groove (51).

6. A lamp as claimed in claim 5, characterized in that the anion generator (3) further comprises a mounting assembly;

the mounting assembly is connected with the shell, and the negative ion generator (3) is matched and fixed on the outer side wall of the cover body (1) through the mounting assembly and the guard strip (5).

7. A light fixture as claimed in claim 6, characterized in that the mounting assembly comprises a first mounting plate (341), a second mounting plate (342) and a fixing rod (343);

the first mounting plate (341) is connected with the upper cover (31), the second mounting plate (342) is connected with the base (32), and the first mounting plate (341) and the second mounting plate (342) are oppositely arranged;

the first mounting plate (341) is provided with a threaded hole, and the fixed rod (343) is provided with an external thread structure;

one end of the fixing rod (343) penetrates through the threaded hole to abut against the upper surface of the guard bar (5), and the second mounting plate (342) abuts against the lower surface of the guard bar (5).

8. The light fixture of claim 1, further comprising a connection assembly;

the connection assembly comprises at least one first connection (61);

one end of the first connecting piece (61) is connected with the cover body (1), and the other end of the first connecting piece is connected with the roof.

9. A lamp as claimed in claim 8, characterized in that said connection assembly further comprises at least one movable slider (62), said first connection member (61) being a telescopic rod;

be equipped with spout (621) on activity slider (62), the one end of telescopic link with spout (621) are connected, and follow the extending direction of spout (621) slides.

10. A light fixture as claimed in claim 9, characterized in that the connection assembly further comprises a first fixing member (63) and a second connecting member (64);

one end of the telescopic rod is connected with the roof through the first fixing piece (63), and the other end of the telescopic rod is connected with the movable sliding block (62) through the second connecting piece (64);

the first connecting piece (61), the first fixing piece (63), the second connecting piece (64) and the movable sliding block (62) are arranged in a one-to-one correspondence mode.

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