CN218510819U

CN218510819U - Lighting assembly and lighting device

Info

Publication number: CN218510819U
Application number: CN202222935844.8U
Authority: CN
Inventors: 张玉龙
Original assignee: Beijing Liansheng Yingke Decoration Construction Engineering Co ltd; Opple Lighting Co Ltd
Current assignee: Beijing Liansheng Yingke Decoration Construction Engineering Co ltd; Opple Lighting Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-21
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a lighting assembly and lighting device belongs to the lighting technology field. The lighting assembly comprises a light-emitting structure, an end cover, a connecting structure and an elastic piece, the end cover is arranged at two ends of the light-emitting structure and connected with the light-emitting structure, grooves and fixing columns formed on the inner side walls of the grooves are arranged on two sides of the end cover, the connecting structure comprises sliding portions and buckling portions connected with the sliding portions, the buckling portions are used for being installed on an installation basis, the sliding portions are contained in the grooves and are provided with insertion holes for inserting the fixing columns, the elastic piece is sleeved on the fixing columns and elastically abutted between the inner side walls of the grooves and the sliding portions, and when the sliding portions slide in the grooves, the elastic piece is compressed or released. The utility model discloses an illumination assembly is through setting up the fixed column in the recess, sets up simultaneously on the sliding part and supplies fixed column male jack to the sliding part can slide in the recess, and does not interfere with the fixed column, has realized the nimble slip of sliding part.

Description

Lighting assembly and lighting device

Technical Field

The utility model relates to an illumination assembly and lighting device belongs to the lighting technology field.

Background

In lighting device, a frame lamp and a wire groove lamp are one of the common lighting lamps in the current market, the frame lamp comprises a support and a light-emitting component arranged in the support, and the support comprises a base support and a lamp cavity support arranged on the base support. In old lamp transformation, traditional T8 fluorescent tube is updated and iterated, and the adaptation installation can' T be carried out on former support already, also has the mounting structure of part through improving with the former support of adaptation lighting assembly among the prior art, but current mounting structure is comparatively complicated, is not convenient for the installation and the dismantlement between lighting assembly and the former support.

In view of the above, there is a need for an improved lighting assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting assembly and lighting device to solve the problem of the current mounting structure complicacy and be not convenient for dismantle between lighting assembly and the support.

In order to achieve the above object, the utility model provides an illumination assembly, including light emitting structure, end cover, connection structure and elastic component, the end cover is located light emitting structure's both ends and with light emitting structure connects, the both sides of end cover are equipped with the recess and are formed fixed column on the recess inside wall, connection structure include the sliding part and with the buckling part that the sliding part is connected, buckling part is used for installing to the installation basis, the sliding part accept in the recess is equipped with the confession the inserted jack of fixed column, the elastic component cover is established on the fixed column and elasticity butt is in the inside wall of recess with between the sliding part, work as the sliding part is in when sliding in the recess, the elastic component is compressed or released.

As a further improvement of the present invention, the lighting assembly further includes a fixing member, the jack runs through the sliding portion, the fixing member is received in the jack and connected with the fixing column in a locking manner, so that the sliding portion is limited in the groove.

As a further improvement of the utility model, the hole is drawn together hole and outer hole to the jack, the diameter of outer hole is greater than the diameter of hole, the diameter of hole with the diameter phase-match of fixed column, the diameter of outer hole with the mounting phase-match makes the one end of mounting stretches into the hole with the fixed column links to each other, the other end accept in the outer hole.

As a further improvement, the mounting includes spacing end and meshing end, be equipped with the fixed orifices in the fixed column, the meshing end stretches into the fixed orifices and with the fixed orifices locking is fixed, spacing end accept in the outer opening and with the inside wall butt in outer opening.

As a further improvement of the present invention, the elastic member is a pressing spring, and the diameter of the pressing spring is greater than the diameter of the inner hole.

As a further improvement, the sliding part is close to one side of the fixed column is inwards sunken to form and accept the chamber, the jack with accept the chamber and be linked together, work as the fixed column inserts during the jack, at least part elastic component is accepted accept the intracavity and with accept the inside wall butt in chamber.

As a further improvement of the utility model, the end cover is still including locating guide rail in the recess, be equipped with on the sliding part with guide rail assorted spout, the sliding part can be followed the guide rail is in slide in the recess.

As a further improvement, the fixed column is followed lighting assembly's minor face direction extends, the guide rail with the fixed column is parallel to each other, the guide rail is equipped with two, and these two guide rails are located respectively on the both sides wall of the relative setting of recess, the spout is corresponding to be equipped with two.

As a further improvement, the end cover includes a partition board, the groove is provided with two and is in the branch is located on lighting assembly's the minor face direction the both sides of partition board, the corresponding two that are equipped with of connection structure.

In order to achieve the above object, the present invention also provides a lighting device, which comprises an assembling component and the lighting component, wherein the lighting component is connected with the assembling component through a buckle.

As a further improvement, the buckle part is provided with a buckle part, the assembly component comprises an accommodating groove and a boss in the accommodating groove, the buckle part stretches into the accommodating groove, and the buckle part is connected with the boss in a mutual clamping manner.

As a further improvement of the present invention, the latch member includes a guide surface and a perpendicular to which the latch portion is provided, the boss is oriented toward the assembly member protruding into the receiving groove to contact with the guide surface, and the guide surface slides over the boss to make the latch surface contact with the boss.

The utility model has the advantages that: the lighting assembly of the utility model arranges the fixed column in the groove, and arranges the jack for the fixed column to insert on the sliding part, so that the sliding part can slide in the groove without interfering with the fixed column, thereby realizing the flexible sliding of the sliding part; meanwhile, the elastic piece is arranged between the sliding part and the side wall of the groove, so that the elastic piece can be compressed and released, the sliding part can rebound in the groove, the practicability of the lighting assembly is improved, and the lighting assembly can be installed on the installation basis quickly.

Drawings

Fig. 1 is a perspective view of a lighting device according to a preferred embodiment of the present invention.

Fig. 2 is an exploded view of the lighting device of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of the lighting device of fig. 1.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a perspective view of the end cap of fig. 3.

Fig. 7 is a perspective view of the connection structure of fig. 3.

Fig. 8 is another angle schematic of the connection structure of fig. 7.

Fig. 9 is a perspective view of the fixture of fig. 3.

Description of reference numerals: lighting device 100, lighting assembly 200, mounting assembly 300;

the light-emitting structure comprises a light-emitting structure 1, an end cover 2, a groove 21, a partition plate 22, a wire passing hole 221, a fixing column 23, a fixing hole 231, a guide rail 24, an end part 25 and a connecting end 26;

the connecting structure 3, the buckling part 31, the connecting plate 311, the buckling piece 312, the guide surface 313, the abutting surface 314, the sliding part 32, the sliding groove 321, the accommodating cavity 322, the inserting hole 323, the inner hole 324 and the outer hole 325;

the cable fixing device comprises an elastic piece 4, a fixing piece 5, a limiting end 51, an engaging end 52, a cable 6, an accommodating groove 7, a boss 8 and a through groove 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the present invention discloses an illumination device 100 for illuminating a target area. The lighting device 100 includes a lighting assembly 200 and a mounting assembly 300, the mounting assembly 300 is fixedly connected with a mounting surface (not shown), and the lighting assembly 200 is detachably connected with the mounting assembly 300 so as to facilitate replacement of the lighting assembly 200.

The lighting assembly 200 comprises a light-emitting structure 1, an end cover 2, a connecting structure 3 and an elastic piece 4, wherein the end cover 2 is arranged at two ends of the light-emitting structure 1 and is connected with the light-emitting structure 1, two sides of the end cover 2 are provided with a groove 21 and a fixing column 23 formed on the inner side wall of the groove 21, the connecting structure 3 comprises a sliding part 32 and a buckling part 31 connected with the sliding part 32, the buckling part 31 is used for being installed on an installation foundation, the sliding part 32 is contained in the groove 21 and is provided with a jack 323 for inserting the fixing column 23, the elastic piece 4 is sleeved on the fixing column 23 and elastically abuts between the inner side wall of the groove 21 and the sliding part 32, and when the sliding part 32 slides in the groove 21, the elastic piece 4 is compressed or released. In this embodiment, the mounting base is the assembly 300, but in other embodiments, the mounting base may be any mounting structure.

As shown in fig. 6, specifically, the light emitting structure 1 is a long strip, the end caps 2 are provided with two identical end caps and are respectively disposed at two ends of the light emitting structure 1, and the end caps 2 are hermetically connected with the light emitting structure 1 to prevent impurities such as dust and water vapor from entering the light emitting structure 1, so that the light emitting structure 1 is damaged. A light source (not shown) is arranged in the light-emitting structure 1, the end cover 2 includes a partition 22 and a wire passing hole 221 arranged on the partition 22, the lighting assembly 200 includes a cable 6, one end of the cable 6 is electrically connected with an external power supply, and the other end of the cable passes through the wire passing hole 221 and is electrically connected with the light source in the light-emitting structure 1 to supply power to the light source, preferably, a sealing structure (not shown) is arranged between the cable 6 and the wire passing hole 221 to realize sealing between the cable 6 and the partition 22.

In this embodiment, the middle position of end cover 2 is located to baffle 22, and the direction that sets up of baffle 22 is the same with light emitting structure 1's long limit direction, recess 21 is equipped with two and locates the both sides of baffle 22 in lighting assembly 200's minor face direction branch, connection structure 3 is corresponding to be equipped with two, wherein, two connection structure 3's concrete structure and connection structure 3 are the same with end cover 2's cooperation mode, of course, in other embodiments, recess 21 and connection structure 3 can only be equipped with one, the direction of seting up of recess 21 is the same with light emitting structure 1's long limit direction this moment, do not do the restriction here.

One side of the end cap 2 close to the assembly component 300 is recessed towards the side far from the assembly component 300 to form a groove 21, in the direction of the short side of the light-emitting structure 1, the size of the groove 21 is larger than that of the sliding portion 32, so that the sliding portion 32 can be accommodated in the groove 21 and slide in the groove 21, the sliding direction of the sliding portion 32 in the groove 21 is the direction of the short side of the lighting assembly 200, specifically, the fixing column 23 extends outwards from the partition plate 22, and the extending direction of the fixing column 23 is the same as the direction of the short side of the light-emitting structure 1, that is, the fixing column 23 extends along the direction of the short side of the lighting assembly 200, so that one end of the fixing column 23 is connected with the partition plate 22, and the other end passes through the insertion hole 323, so that the sliding portion 32 can be sleeved on the fixing column 23 and move relative to the fixing column 23. Preferably, the fixing post 23 is provided at a middle position of the partition 22.

Referring to fig. 5 to 8, the lighting assembly 200 further includes a fixing element 5, the insertion hole 323 penetrates through the sliding portion 32, and the fixing element 5 is received in the insertion hole 323 and is locked with the fixing post 23 to limit the sliding portion 32 in the groove 21. Specifically, the direction that the jack 323 was seted up is the same with the extending direction of fixed column 23, when sliding part 32 was acceptd in recess 21 for sliding part 32 can slide along fixed column 23, has improved the gliding fluency of sliding part 32, and mounting 5 stretches into and installs towards the direction of fixed column 23 from the one end that sliding part 32 kept away from fixed column 23 to fix sliding part 32 between mounting 5 and baffle 22, avoid sliding part 32 to drop from recess 21.

Specifically, the insertion hole 323 includes an inner hole 324 and an outer hole 325, the diameter of the outer hole 325 is larger than that of the inner hole 324, the diameter of the inner hole 324 matches with that of the fixing column 23, and the diameter of the outer hole 325 matches with that of the fixing element 5, so that one end of the fixing element 5 extends into the inner hole 324 to be connected with the fixing column 23, and the other end is accommodated in the outer hole 325. The difference is that the diameter of the inner hole 324 is smaller than that of the outer hole 325, preferably, the fixing column 23 is arranged in a cylindrical shape, and the diameter of the inner hole 324 is matched with that of the fixing column 23, so that the fixing column 23 can be accommodated in the inner hole 324 and can slide in the inner hole 324.

Referring to fig. 9, the fixing member 5 includes a limiting end 51 and an engaging end 52, a fixing hole 231 is provided in the fixing post 23, the engaging end 52 extends into the inner hole 324 and the fixing hole 231 and is locked and fixed with the fixing hole 231, and the limiting end 51 is accommodated in the outer hole 325 and abuts against the inner sidewall of the outer hole 325. Specifically, the fixing hole 231 is disposed at one end of the fixing member 5 away from the partition 22, an external thread is disposed outside the engaging end 52, an internal thread is disposed in the fixing hole 231, so that the engaging end 52 is in threaded connection with the fixing hole 231, and the diameter of the limiting end 51 is greater than the diameter of the inner hole 324 and smaller than the diameter of the outer hole 325, so that the limiting end 51 can be accommodated in the outer hole 325 and cannot pass through the inner hole 324, and the fixing member 5 is hidden in the insertion hole 323 of the sliding portion 32, so that the appearance of the product is beautiful. Preferably, the fixing member 5 is a screw, but in other embodiments, the fixing member 5 may also be a common screw, and a washer is disposed on the sliding portion 32, and the diameter of the washer is between the diameter of the inner hole 324 and the diameter of the outer hole 325, which is not limited herein.

Referring to fig. 5 and 7, the elastic element 4 is a pressing spring, and the diameter of the pressing spring is larger than the diameter of the inner hole 324, specifically, the inner diameter of the pressing spring matches with the fixed column 23, and the outer diameter is larger than the diameter of the inner hole 324, so that the pressing spring abuts against the sliding portion 32, and the pressing spring is prevented from passing through the inner hole 324. In this embodiment, the material of the pressing spring is SUS304 stainless steel material, avoids the pressing spring to rust in exposing in the air for a long time, has prolonged the life of pressing spring, and of course, in other embodiments, the material of pressing spring also can be made for other materials, as long as can realize pressing spring compression and release can, do not do the restriction here.

One side of the sliding portion 32 close to the fixed column 23 is recessed inwards to form an accommodating cavity 322, the insertion hole 323 is communicated with the accommodating cavity 322, when the fixed column 23 is inserted into the insertion hole 323, at least part of the elastic piece 4 is accommodated in the accommodating cavity 322 and abutted to the inner side wall of the accommodating cavity 322, and by the arrangement, on one hand, positioning abutting between the elastic piece 4 and the sliding portion 32 is achieved, and on the other hand, the sliding portion 32 can be matched with the elastic pieces 4 with different sizes.

Referring to fig. 6 and 7, the end cap 2 further includes a guide rail 24 disposed in the groove 21, a sliding slot 321 is disposed on the sliding portion 32 and matched with the guide rail 24, the sliding portion 32 can slide along the guide rail 24 in the groove 21, the guide rail 24 is parallel to the fixing post 23, two guide rails 24 are disposed on the two guide rails 24, the two guide rails 24 are disposed on two opposite side walls of the groove 21, and two corresponding sliding slots 321 are disposed. Specifically, the end cap 2 includes an end portion 25 disposed at the free end and a connecting end portion 26 connected to the light emitting structure 1, wherein the end portion 25, the connecting end portion 26 and the partition 22 together enclose to form a groove 21, one of the guide rails 24 is disposed at a middle position of the end portion 25 and protrudes from the end portion 25 into the groove 21, the other guide rail 24 is disposed at a middle position of the connecting end portion 26 and protrudes from the connecting end portion 26 into the groove 21, and the sliding groove 321 is disposed on the sliding portion 32 at a position matching with the guide rail 24, so that the sliding portion 32 can slide along the guide rail 24.

In this embodiment, two sliding grooves 321 and two guide rails 24 are provided, and are respectively provided on two sides of the sliding portion 32 and located at the middle position, however, in other embodiments, the sliding grooves 321 and the guide rails 24 may be provided in other numbers, and may also be provided at other positions, for example, at the upper position or the lower position, which is not limited herein.

Referring to fig. 4 and 5 in combination with fig. 7 and 8, one end of the connecting structure 3 is connected to the end cap 2, and the other end thereof extends into the assembling component 300 and is snap-connected to the assembling component 300, so as to realize the snap-connection between the lighting assembly 200 and the assembling component 300. Specifically, the connecting structure 3 includes a fastening portion 31 connected to the sliding portion 32, a fastening member 312 is disposed on the fastening portion 31, and the assembly component 300 includes a receiving slot 7 and a boss 8 disposed in the receiving slot 7, when connecting, the fastening portion 31 extends into the receiving slot 7, and the fastening member 312 and the boss 8 are fastened to each other, so as to connect the illumination component 200 and the assembly component 300.

The connecting structure 3 further includes a connecting plate 311, one end of the connecting plate 311 is fixedly connected to the sliding portion 32, and the other end is fixedly connected to the fastening portion 31, wherein the connecting plate 311 is connected to one end of the sliding portion 32 close to the partition 22, the fastening portion 31 protrudes from the connecting plate 311 toward one end far away from the partition 22, and the protruding direction of the fastening portion 31 is parallel to the short side direction of the light emitting structure 1.

The accommodating groove 7 is recessed from one end, close to the lighting assembly 200, of the assembling assembly 300 towards one side, far away from the lighting assembly 200, the boss 8 protrudes from the side wall of the accommodating groove 7 into the accommodating groove 7, the boss 8 is provided with two oppositely arranged bosses 8, the two bosses 8 are arranged in parallel, the end cover 2 is provided with two connecting structures 3, away from the buckling pieces 312, in the short side direction of the light-emitting structure 1, the size of the accommodating groove 7 is the same as that of the two connecting plates 311 in a free state, a through groove 9 communicated with the accommodating groove 7 is arranged between the two bosses 8, the size of the through groove 9 is smaller than that of the two buckling pieces 312, when the lighting assembly 200 extends into the assembling assembly 300, the two bosses 8 apply pressure to the two buckling pieces 312 respectively to compress the elastic pieces 4, when the buckling pieces 312 pass through the through groove 9 to be accommodated in the accommodating groove 7, the elastic pieces 4 are released, so that the buckling pieces 312 are abutted to realize buckling connection between the lighting assembly 200 and the assembling assembly 300.

The grommet 312 includes a guide surface 313 provided obliquely and an abutment surface 314 provided perpendicularly to the grommet 31, and the boss 8 protrudes from the fitting unit 300 into the housing groove 7 to be in contact with the guide surface 313, and the abutment surface 314 abuts against the boss 8 after the guide surface 313 slides over the boss 8. Specifically, the guide surface 313 extends obliquely from the latching portion 31 toward the sliding portion 32, when the lighting assembly 200 is inserted into the assembly 300, the boss 8 contacts the guide surface 313 and slides along the guide surface 313, meanwhile, the boss 8 pushes the connecting structure 3 to move toward the partition 22 to compress the elastic member 4, when the boss 8 slides over the guide surface 313, the elastic member 4 is released, so that the elastic member 4 can push the connecting structure 3 to move outward, the abutting surface 314 of the latching member 312 abuts against one surface of the boss 8 far away from the lighting assembly 200, and the lighting assembly 200 and the assembly 300 are connected quickly.

That is, in the present application, an operator only needs to align the lighting assembly 200 with the receiving slot 7 of the assembling assembly 300, then push the lighting assembly 200 to make the fastening portion 31 extend into the receiving slot 7, and continuously push the lighting assembly 200 until the fastening member 312 abuts against the boss 8 in the receiving slot 7, i.e. the connection between the lighting assembly 200 and the assembling assembly 300 is completed, and the operator does not need to push the connecting structure 3 all the way, so that the assembly of the lighting device 100 is simple and convenient. When the lighting assembly 200 and the assembling assembly 300 need to be disassembled, an operator pushes the connecting structure 3, so that the abutting surface 314 of the buckling part 31 is separated from the boss 8, and then the lighting assembly 200 is pulled out towards the direction far away from the assembling assembly 300, thereby realizing convenient disassembly of the lighting device 100.

To sum up, in the lighting assembly 200 of the present invention, the fixing column 23 is disposed in the groove 21, and the insertion hole 323 for the fixing column 23 to pass through is disposed on the sliding portion 32, so that the sliding portion 32 can slide in the groove 21 without interfering with the fixing column 23, thereby realizing the limited sliding of the sliding portion 32; by arranging the elastic member 4 between the sliding part 32 and the side wall of the groove 21, the sliding part 32 can rebound in the groove 21 by compressing and releasing the elastic member 4, and the practicability of the lighting assembly 200 is improved; the guide rail 24 is arranged in the groove 21, and the sliding groove 321 matched with the guide rail 24 is arranged on the sliding part 32, so that the sliding part 32 can be guided to slide in the groove 21, the sliding fluency of the sliding part 32 in the groove 21 is improved, and the use experience of a user is improved; the fixing piece 5 in threaded connection with the fixing column 23 is arranged to limit the sliding part 32 between the fixing piece 5 and the partition plate 22, so that the sliding part 32 is prevented from sliding off the groove 21; by providing the sliding portion 32 with the outer hole 325 having a large diameter, the fixture 5 can be accommodated in the outer hole 325, and the appearance of the lighting unit 200 is beautiful.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A lighting assembly, characterized by: the light-emitting diode is characterized by comprising a light-emitting structure (1), end covers (2), a connecting structure (3) and elastic pieces (4), wherein the end covers (2) are arranged at two ends of the light-emitting structure (1) and connected with the light-emitting structure (1), grooves (21) and fixing columns (23) formed on the inner side walls of the grooves (21) are formed in two sides of each end cover (2), each connecting structure (3) comprises a sliding portion (32) and a buckling portion (31) connected with the sliding portion (32), each buckling portion (31) is used for being installed on an installation foundation, each sliding portion (32) is contained in the corresponding groove (21) and is provided with a jack (323) for inserting the corresponding fixing column (23), each elastic piece (4) is sleeved on the corresponding fixing column (23) and elastically abuts between the inner side wall of the corresponding groove (21) and the corresponding sliding portion (32), and when the corresponding sliding portion (32) slides in the corresponding groove (21), each elastic piece (4) is compressed or released.

2. The lighting assembly of claim 1, wherein: the lighting assembly (200) further comprises a fixing piece (5), the inserting hole (323) penetrates through the sliding portion (32), and the fixing piece (5) is contained in the inserting hole (323) and is in locking connection with the fixing column (23) so as to limit the sliding portion (32) in the groove (21).

3. The lighting assembly of claim 2, wherein: the jack (323) comprises an inner hole (324) and an outer hole (325), the diameter of the outer hole (325) is larger than that of the inner hole (324), the diameter of the inner hole (324) is matched with that of the fixing column (23), and the diameter of the outer hole (325) is matched with that of the fixing piece (5), so that one end of the fixing piece (5) extends into the inner hole (324) to be connected with the fixing column (23), and the other end of the fixing piece is accommodated in the outer hole (325).

4. The lighting assembly of claim 3, wherein: the fixing piece (5) comprises a limiting end (51) and an engaging end (52), a fixing hole (231) is formed in the fixing column (23), the engaging end (52) extends into the fixing hole (231) and is locked and fixed with the fixing hole (231), and the limiting end (51) is accommodated in the outer hole (325) and is abutted to the inner side wall of the outer hole (325).

5. The lighting assembly of claim 3, wherein: the elastic piece (4) is a pressing spring, and the diameter of the pressing spring is larger than that of the inner hole (324).

6. The lighting assembly of claim 1, wherein: one side of the sliding part (32) close to the fixed column (23) is recessed inwards to form an accommodating cavity (322), the insertion hole (323) is communicated with the accommodating cavity (322), and when the fixed column (23) is inserted into the insertion hole (323), at least part of the elastic piece (4) is accommodated in the accommodating cavity (322) and is abutted against the inner side wall of the accommodating cavity (322).

7. The lighting assembly of claim 1, wherein: the end cover (2) further comprises a guide rail (24) arranged in the groove (21), a sliding groove (321) matched with the guide rail (24) is formed in the sliding portion (32), and the sliding portion (32) can be arranged along the guide rail (24) to slide in the groove (21).

8. The lighting assembly of claim 7, wherein: the fixing column (23) extends along the short side direction of the lighting assembly (200), the guide rails (24) are parallel to the fixing column (23), the number of the guide rails (24) is two, the two guide rails (24) are respectively arranged on two opposite side walls of the groove (21), and the number of the sliding grooves (321) is two.

9. The lighting assembly of claim 1, wherein: the end cover (2) comprises a partition board (22), the two grooves (21) are formed in the two sides of the partition board (22) in the short side direction of the lighting assembly (200), and the two corresponding connecting structures (3) are arranged.

10. An illumination device, characterized by: comprising a fitting assembly (300) and a lighting assembly (200) according to any one of claims 1-9, the lighting assembly (200) being snap-connected with the fitting assembly (300) by the connecting structure (3).

11. A lighting device as recited in claim 10, wherein: the assembling component (300) comprises an accommodating groove (7) and a boss (8) arranged in the accommodating groove (7), and the buckling part (31) extends into the accommodating groove (7) and enables the buckling part (312) and the boss (8) to be mutually clamped.

12. A lighting device as recited in claim 11, wherein: the fastener (312) comprises a guide surface (313) which is obliquely arranged and an abutting surface (314) which is perpendicular to the fastening part (31), the boss (8) protrudes from the assembling component (300) towards the inside of the containing groove (7) to be in contact with the guide surface (313), and the abutting surface (314) abuts against the boss (8) after the guide surface (313) slides over the boss (8).