Ultrathin lamp with multiple installation modes

Abstract

The utility model discloses an ultrathin lamp with multiple installation modes. The ultrathin lamp comprises a lampshade, a lamp panel, a lamp cover, a fixing structure, a clamping structure, a spring structure and a first light-emitting structure. The lampshade is arranged on the lamp cover, and the lamp panel is arranged between the lampshade and the lamp cover. The clamping structure is arranged on the back of the lamp panel and is clamped with the fixing structure; the spring structure is clamped with the lamp panel; the first light-emitting structure is arranged on the lamp panel in a sleeving mode and abuts against the lamp cover. A control panel is arranged on the lamp panel, a second light-emitting structure is arranged on the control panel, and the lampshade is provided with a mask located on the second light-emitting structure. Light emitted by the first lamp beads is reflected through the cavity, so that the light of the first lamp beads is more concentrated; the light is irradiated outside the lamp through the mask; the power panel, the dial switch and the first lamp bead are horizontally arranged, so that the thickness of the lamp is thinner; the dial switch adjusts the output power of the power supply so as to change the light intensity of the lamp; light of the second lamp beads is transmitted to the outside of the lamp through the lamp cover, and the lamp can be used as a small night lamp.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to an ultra-thin lighting fixture with multiple installation methods. Background Technology

[0002] The installation of lighting fixtures can maintain the overall unity and harmony of the building decoration without compromising the building's aesthetic appeal. They can be hidden inside the building decoration, without being exposed or causing glare, and the visual effect is soft and uniform. Downlights are a type of lighting fixture that is embedded in the ceiling and emits light downwards. These fixtures include directional lighting fixtures, which can only be illuminated on their opposite side. The light is concentrated, with strong contrast between light and dark, and a large luminous flux, which can create a quiet atmosphere. Existing lighting fixtures have complex structures, resulting in complicated assembly processes and limited installation methods. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an ultra-thin lamp with multiple installation methods.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An ultra-thin lamp with multiple installation methods includes a lampshade, a lamp plate, a lamp cover, a fixing structure, a snap-fit ​​structure, a spring structure, and a first light-emitting structure. The lampshade is placed on the lamp cover, and the lamp plate is placed between the lampshade and the lamp cover. The snap-fit ​​structure is placed on the back of the lamp plate and snaps into the fixing structure. The spring structure snaps into the lamp plate. The first light-emitting structure is sleeved on the lamp plate and abuts against the lamp cover. A control board is provided on the lamp plate, and a second light-emitting structure is provided on the control board. The lampshade is located on the second light-emitting structure and has a cover.

[0006] Preferably, the lampshade has a cavity, and the bottom of the cavity has a first through hole; the second light-emitting structure includes a plurality of first lamp beads, which are placed on the control board and arranged around the center of the control board; the plurality of first lamp beads are placed in the first through hole; an annular groove is provided at the end of the cavity away from the first through hole, and the periphery of the lampshade is engaged in the annular groove; a plurality of connecting posts are arranged around the outer wall of the cavity of the lampshade, and a second through hole is provided at the position corresponding to each connecting post of the lamp disk; a connector is provided at the position corresponding to each second through hole of the lamp cover.

[0007] Preferably, the control board is further provided with a power board and a DIP switch. The power board and the DIP switch are distributed around the control board and placed horizontally with the plurality of first LED beads. The lamp panel is provided with a third through hole at the position corresponding to the DIP switch. One end of the DIP switch passes through the third through hole and is placed on the back of the lamp panel.

[0008] Preferably, the engaging structure includes a first engaging component and a second engaging component; the first engaging component includes a first limiting seat, a first limiting post, and a first limiting block, one end of the first limiting post being connected to the first limiting seat, and the other end of the first limiting post being connected to the first limiting block; the second engaging component includes a second limiting seat, a second limiting post, and a second limiting block, one end of the second limiting post being connected to the second limiting seat, and the other end of the second limiting post being connected to the second limiting block.

[0009] Preferably, the fixing structure is provided with a first limiting member and a second limiting member that are symmetrically positioned. The first limiting member corresponds to the first engaging member and limits the first engaging member. The second limiting member corresponds to the second engaging member and limits the second engaging member.

[0010] Preferably, the first limiting member includes a first limiting hole and a second limiting hole, the first limiting hole and the second limiting hole communicating with each other; the first limiting post passes through the first limiting hole, the first limiting seat and the first limiting block are respectively placed on both sides of the fixing structure; a first protrusion is provided in the second limiting hole, the first protrusion limiting the first limiting post within the second limiting hole; the diameter of the first limiting block is smaller than the width of the first limiting hole, and the diameter of the first limiting block is larger than the width of the second limiting hole.

[0011] Preferably, the second limiting member includes a third limiting hole and a fourth limiting hole, the third limiting hole communicating with the fourth limiting hole; the second limiting post passes through the third limiting hole, and the second limiting seat and the second limiting block are respectively placed on both sides of the fixing structure; a second protrusion is provided in the fourth limiting hole, the second protrusion limiting the second limiting post within the fourth limiting hole; the diameter of the second limiting block is smaller than the width of the third limiting hole, and the diameter of the second limiting block is larger than the width of the fourth limiting hole.

[0012] Preferably, the back of the lamp panel is provided with a first groove and a second groove corresponding to each other. A first limiting module is provided in the first groove, and a second limiting module is provided in the second groove. The first limiting module includes a first limiting plate and a third limiting block. The two ends of the first limiting plate are connected to the first groove, and a gap is formed between the middle of the first limiting plate and the first groove. A fourth through hole is provided in the first groove at the gap. The third limiting block is placed on one side of the first limiting plate. The second limiting module includes a second limiting plate and a fourth limiting block. The two ends of the second limiting plate are connected to the second groove, and a gap is formed between the middle of the second limiting plate and the second groove. A fifth through hole is provided in the second groove at the gap. The fourth limiting block is placed on one side of the second limiting plate.

[0013] Preferably, the spring structure includes a first spring module and a second spring module with corresponding positions. The first spring module includes a first spring and a first snap-fit ​​plate. The first snap-fit ​​plate is provided with a sixth through hole and a fifth limiting block. One end of the first snap-fit ​​plate passes through the gap formed between the first limiting plate and the first groove and is fastened to the third limiting block. The third limiting block is placed in the sixth through hole. The first spring includes a first end, a second end, and a third end. The first end is connected to the second end and the third end, respectively. The first end is placed on the first snap-fit ​​plate and is fastened to the fifth limiting block. The second spring module includes a second spring and a second snap-fit ​​plate. The second snap-fit ​​plate is provided with a seventh through hole and a sixth limiting block. One end of the second snap-fit ​​plate passes through the gap formed between the second limiting plate and the second groove and is fastened to the fourth limiting block. The fourth limiting block is placed in the seventh through hole. The second spring includes a fourth end, a fifth end, and a sixth end. The fourth end is connected to the fifth end and the sixth end, respectively. The fourth end is placed on the second snap-fit ​​plate and is fastened to the sixth limiting block.

[0014] Preferably, the first light-emitting structure includes a light strip and a plurality of second LED beads, the plurality of second LED beads being arranged sequentially on the light strip; the light strip is sleeved on the lamp panel, and the plurality of second LED beads are placed on one side of the inner wall of the lamp cover.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model designs an ultra-thin lamp with multiple installation methods. The faceplate is located directly in front of several first LED beads. The light emitted by the first LED beads is reflected by the cavity, making the light from the first LED beads more concentrated. The light is then irradiated to the outside of the lamp through the faceplate. The power board, DIP switch, and several first LED beads are placed horizontally, making the overall thickness of the lamp thinner. The output power of the power supply can be adjusted by the DIP switch, thereby changing the light intensity of the lamp. The lamp cover is made of a light-transmitting material, and the light from the second LED beads is transmitted to the outside of the lamp through the lamp cover, which can be used as a night light. The snap-fit ​​structure, fixing structure, and spring structure can be used independently. In addition, the spring structure can be removed from the back of the lamp panel, increasing the installation methods of the lamp. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure proposed in this utility model;

[0019] Figure 2 This is a structural schematic diagram from another angle proposed by this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the lampshade proposed in this utility model;

[0021] Figure 4 This is a structural schematic diagram of the lampshade proposed in this utility model from another angle;

[0022] Figure 5 This is a schematic diagram of the structure of the lamp panel proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the second light-emitting structure proposed in this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the lamp cover proposed in this utility model;

[0025] Figure 8 This is a schematic diagram of the fixing structure proposed in this utility model;

[0026] Figure 9 This is a schematic diagram of the internal structure of the lamp panel proposed in this utility model;

[0027] Figure 10 This is a schematic diagram of the spring structure proposed in this utility model.

[0028] Legend:

[0029] 1. Lampshade, 2. Lamp panel, 3. Lamp cover, 4. Fixing structure, 5. Snap-fit ​​structure, 6. Spring structure, 7. First light-emitting structure, 8. Control board, 11. Face mask, 12. Cavity, 13. First through hole, 14. Annular groove, 15. Connecting post, 21. Second through hole, 22. Third through hole, 23. First groove, 24. Second groove, 31. Connector, 41. First limiting component, 42. Second limiting component, 51. First snap-fit ​​component, 52. Second snap-fit ​​component, 61. First spring module, 62. Second spring module, 71. Lamp strip, 72. Second lamp bead, 81. Power board, 82. DIP switch, 100. First limiting module, 101. First limiting plate, 102. Third limiting block, 231. Fourth through hole, 200. Second limiting module, 201. Second limiting plate. 202. Fourth limiting block; 241. Fifth through hole; 411. First limiting hole; 412. Second limiting hole; 413. First protrusion; 421. Third limiting hole; 422. Fourth limiting hole; 423. Second protrusion; 511. First limiting seat; 512. First limiting post; 513. First limiting block; 521. First limiting seat; 522. Second limiting post; 523. Second limiting block; 611. First spring; 612. First snap-fit ​​plate; 6121. Sixth through hole; 6122. Fifth limiting block; 6111. First end; 61112. Second end; 6113. Third end; 621. Second spring; 622. Second snap-fit ​​plate; 6221. Seventh through hole; 6222. Sixth limiting block; 6211. Fourth end; 6212. Fifth end; 6213. Sixth end. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first," "second," or "third" may explicitly or implicitly include one or more of those features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Reference Figures 1 to 10 As shown, an ultra-thin lamp with multiple installation methods includes a lampshade 1, a lamp plate 2, a lamp cover 3, a fixing structure 4, a snap-fit ​​structure 5, a spring structure 6, and a first light-emitting structure 7. The lampshade 1 is placed on the lamp cover 3, and the lamp plate 2 is placed between the lampshade 1 and the lamp cover 3. The snap-fit ​​structure 5 is placed on the back of the lamp plate 2 and snaps into the fixing structure 4. The spring structure 6 snaps into the lamp plate 2. The first light-emitting structure 7 is sleeved on the lamp plate 2 and abuts against the lamp cover 3. A control board 8 is provided on the lamp plate 2, and a second light-emitting structure is provided on the control board 8. The lampshade 1 is located on the second light-emitting structure and has a cover 11.

[0033] The lampshade 1 has a cavity 12, and a first through hole 13 at the bottom of the cavity 12. The second light-emitting structure includes several first lamp beads, which are placed on the control board 8 and arranged around the center of the control board 8. The several first lamp beads are placed in the first through hole 13. An annular groove 14 is provided at the end of the cavity 12 away from the first through hole 13, and the edges of the mask 11 are engaged in the annular groove 14. The mask 11 is located in front of the several first lamp beads. The light emitted by the first lamp beads is reflected by the cavity 12, making the light of the first lamp beads more concentrated. Then, the light is irradiated to the outside of the lamp through the mask 11. Several connecting posts 15 are arranged around the outer wall of the cavity 12 of the lampshade 1. A second through hole 21 is provided at the corresponding position of each connecting post 15 of the lamp disk 2. A connector 31 is provided at the corresponding position of each second through hole 21 of the lamp cover 3. One end of the screw enters the connecting post 15 through the connector 31 and the second through hole 21, connecting the lampshade 1, the lamp disk 2 and the lamp cover 3.

[0034] The control board 8 is also equipped with a power board 81 and a DIP switch 82. The power board 81 and the DIP switch 82 are distributed around the control board 8 and placed horizontally with several first LED beads. The horizontal placement of the power board 81, the DIP switch 82 and the several first LED beads makes the entire lamp thinner. The lamp panel 2 is provided with a third through hole 22 at the position corresponding to the DIP switch 82. One end of the DIP switch 82 passes through the third through hole 22 and is placed on the back of the lamp panel 2. The power board 81 and the DIP switch 82 are electrically connected to the control board 8. The output power of the power supply is adjusted by the DIP switch 82, thereby changing the light intensity of the lamp.

[0035] The engaging structure 5 includes a first engaging component 51 and a second engaging component 52. The first engaging component 51 includes a first limiting seat 511, a first limiting post 512, and a first limiting block 513. One end of the first limiting post 512 is connected to the first limiting seat 511, and the other end of the first limiting post 512 is connected to the first limiting block 513. The second engaging component 52 includes a second limiting seat 521, a second limiting post 522, and a second limiting block 523. One end of the second limiting post 522 is connected to the second limiting seat 521. The other end of the second limiting post 522 is connected to the second limiting block 523; the fixing structure 4 is provided with a first limiting member 41 and a second limiting member 42 that are symmetrically positioned. The first limiting member 41 corresponds to the first locking member 51 and limits the first locking member 51; the second limiting member 42 corresponds to the second locking member 52 and limits the second locking member 52; the fixing structure 4 is provided with multiple scale lines to accommodate the installation of lamps of different sizes.

[0036] The first limiting member 41 includes a first limiting hole 411 and a second limiting hole 412, with the first limiting hole 411 communicating with the second limiting hole 412; a first limiting post 512 passes through the first limiting hole 411, and a first limiting seat 511 and a first limiting block 513 are respectively placed on both sides of the fixing structure 4; a first protrusion 413 is provided in the second limiting hole 412, which limits the first limiting post 512 within the second limiting hole 412; the diameter of the first limiting block 513 is smaller than the width of the first limiting hole 411, and the diameter of the first limiting block 513 is larger than the width of the second limiting hole 412; The second limiting member 42 includes a third limiting hole 421 and a fourth limiting hole 422, with the third limiting hole 421 communicating with the fourth limiting hole 422; the second limiting post 522 passes through the third limiting hole 421, and the second limiting seat 521 and the second limiting block 523 are respectively placed on both sides of the fixing structure 4; a second protrusion 423 is provided in the fourth limiting hole 422, which limits the second limiting post 522 within the fourth limiting hole 422; the diameter of the second limiting block 523 is smaller than the width of the third limiting hole 421, and the diameter of the second limiting block 523 is larger than the width of the fourth limiting hole 422.

[0037] When installing the light fixture, the first limiting post 512 passes through the first limiting hole 411, so that the first limiting seat 511 and the first limiting block 513 are respectively placed on both sides of the fixed structure 4; the second limiting post 522 passes through the third limiting hole 421, so that the second limiting seat 521 and the second limiting block 523 are respectively placed on both sides of the fixed structure 4; rotating the light fixture causes the first limiting post 512 to move within the first limiting hole 411 and the second limiting hole 412, and the second limiting post 522 to move within the third limiting hole 421 and the fourth limiting hole 422; the first protrusion 413 limits the first The limiting post 512 is located in the second limiting hole 412 and the second protrusion 423 limits the second limiting post 522 in the fourth limiting hole 422, so that the lamp panel 2 is engaged with the fixed structure 4. When removing the lamp, the lamp is rotated in the opposite direction, so that the first limiting post 512 is placed in the first limiting hole 411 and the second limiting post 522 is placed in the third limiting hole 421, so that the first limiting block 513 passes through the first limiting hole 411 and the second limiting block 523 passes through the third limiting hole 421, so that the lamp is disengaged from the fixed structure 4 and the lamp is removed from the ceiling.

[0038] The back of the lamp panel 2 is provided with a first groove 23 and a second groove 24 corresponding to each other. A first limiting module 100 is provided in the first groove 23, and a second limiting module 200 is provided in the second groove 24. The first limiting module 100 includes a first limiting plate 101 and a third limiting block 102. The two ends of the first limiting plate 101 are connected to the first groove 23, and a gap is formed between the middle of the first limiting plate 101 and the first groove 23. A fourth through hole 231 is provided in the first groove 23 at the gap. The third limiting block 102 is placed on one side of the first limiting plate 101. The second limiting module 200 includes a second limiting plate 201 and a fourth limiting block 202. The two ends of the second limiting plate 201 are connected to the second groove 24, and a gap is formed between the middle of the second limiting plate 201 and the second groove 24. A fifth through hole 241 is provided in the second groove 24 at the gap. The fourth limiting block 202 is placed on one side of the second limiting plate 201.

[0039] Spring structure 6 includes a first spring module 61 and a second spring module 62 with corresponding positions. The first spring module 61 includes a first spring 611 and a first snap-fit ​​plate 612. The first snap-fit ​​plate 612 is provided with a sixth through hole 6121 and a fifth limiting block 6122. One end of the first snap-fit ​​plate 612 passes through the gap formed between the first limiting plate 101 and the first groove 23 and is snapped with the third limiting block 102. The third limiting block 102 is placed in the sixth through hole 6121. The first spring 611 includes a first end 6111, a second end 6112 and a third end 6113. The first end 6111 is connected to the second end 6112 and the third end 6113 respectively. The first end 6111 is placed in the first snap-fit ​​plate 6111. 2. It is attached to the fifth limiting block 6122; the second spring module 62 includes a second spring 621 and a second snap-fit ​​plate 622. The second snap-fit ​​plate 622 is provided with a seventh through hole 6221 and a sixth limiting block 6222. One end of the second snap-fit ​​plate 622 passes through the gap formed between the second limiting plate 201 and the second groove 24 and is attached to the fourth limiting block 202. The fourth limiting block 202 is placed in the seventh through hole 6221; the second spring 621 includes a fourth end 6211, a fifth end 6212 and a sixth end 6213. The fourth end 6211 is connected to the fifth end 6212 and the sixth end 6213 respectively; the fourth end 6211 is placed on the second snap-fit ​​plate 622 and is attached to the sixth limiting block 6222.

[0040] When the lamp is installed inside the lamp tube, one end of the first snap-fit ​​plate 612 passes through the gap formed between the first limiting plate 101 and the first groove 23 and is fastened to the third limiting block 102. The first end 6111 of the first spring 611 is fastened to the fifth limiting block 6122. The second end 6112 and the third end 6113 of the first spring 611 respectively abut against the inner wall of the lamp tube. One end of the second snap-fit ​​plate 622 passes through the gap formed between the second limiting plate 201 and the second groove 24 and is fastened to the fourth limiting block 202. The fourth end 6211 is fastened to the sixth limiting block 6222. The fifth end 6212 and the sixth end 6213 of the second spring 621 respectively abut against the inner wall of the lamp tube. This creates pressure between the spring structure 6 and the inner wall of the lamp tube, confining the downlight inside the lamp tube. Furthermore, the spring structure 6 can be removed from the back of the lamp panel 2, increasing the installation methods of the lamp.

[0041] The first light-emitting structure 7 includes a light strip 71 and several second LED beads 72, which are arranged sequentially on the light strip 71. The light strip 71 is fitted onto the lamp plate 2, and the several second LED beads 72 are placed on one side of the inner wall of the lamp cover 3. The light strip 71 is electrically connected to the control board 8. The lamp cover 3 is made of a light-transmitting material, and the light from the second LED beads 72 is transmitted to the outside of the lamp through the lamp cover 3, which can be used as a night light.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An ultra-thin lamp with multiple installation methods, characterized in that, The device includes a lampshade, a lamp plate, a lamp cover, a fixing structure, a locking structure, a spring structure, and a first light-emitting structure. The lampshade is placed on the lamp cover, and the lamp plate is placed between the lampshade and the lamp cover. The locking structure is placed on the back of the lamp plate and locks into the fixing structure. The spring structure engages with the lamp plate. The first light-emitting structure is sleeved on the lamp plate and abuts against the lamp cover. A control board is provided on the lamp plate, and a second light-emitting structure is provided on the control board. The lampshade is located on the second light-emitting structure and has a cover.

2. The ultra-thin lamp with multiple installation methods according to claim 1, characterized in that, The lampshade has a cavity, and the bottom of the cavity has a first through hole; the second light-emitting structure includes a plurality of first lamp beads, which are placed on the control board and arranged around the center of the control board; the plurality of first lamp beads are placed in the first through hole; the cavity has an annular groove at the end away from the first through hole, and the periphery of the lampshade is engaged in the annular groove; the lampshade has a plurality of connecting posts arranged around the outer wall of the cavity, and the lamp plate has a second through hole at the corresponding position of each connecting post; the lamp cover has a connector at the corresponding position of each second through hole.

3. The ultra-thin lamp with multiple installation methods according to claim 2, characterized in that, The control board is also provided with a power board and a DIP switch. The power board and the DIP switch are distributed around the control board and placed horizontally with the plurality of first LED beads. The lamp panel is provided with a third through hole at the position corresponding to the DIP switch. One end of the DIP switch passes through the third through hole and is placed on the back of the lamp panel.

4. The ultra-thin lamp with multiple installation methods according to claim 1, characterized in that, The engaging structure includes a first engaging component and a second engaging component; the first engaging component includes a first limiting seat, a first limiting post, and a first limiting block, with one end of the first limiting post connected to the first limiting seat and the other end of the first limiting post connected to the first limiting block; the second engaging component includes a second limiting seat, a second limiting post, and a second limiting block, with one end of the second limiting post connected to the second limiting seat and the other end of the second limiting post connected to the second limiting block.

5. The ultra-thin lamp with multiple installation methods according to claim 4, characterized in that, The fixed structure is provided with a first limiting member and a second limiting member that are symmetrically positioned. The first limiting member corresponds to the position of the first engaging member and limits the first engaging member. The second limiting member corresponds to the position of the second engaging member and limits the second engaging member.

6. The ultra-thin lamp with multiple installation methods according to claim 5, characterized in that, The first limiting member includes a first limiting hole and a second limiting hole, the first limiting hole and the second limiting hole communicating with each other; the first limiting post passes through the first limiting hole, the first limiting seat and the first limiting block are respectively placed on both sides of the fixing structure; a first protrusion is provided in the second limiting hole, the first protrusion limiting the first limiting post within the second limiting hole; the diameter of the first limiting block is smaller than the width of the first limiting hole, and the diameter of the first limiting block is larger than the width of the second limiting hole.

7. The ultra-thin lamp with multiple installation methods according to claim 6, characterized in that, The second limiting member includes a third limiting hole and a fourth limiting hole, the third limiting hole and the fourth limiting hole communicating with each other; the second limiting post passes through the third limiting hole, the second limiting seat and the second limiting block are respectively placed on both sides of the fixing structure; a second protrusion is provided in the fourth limiting hole, the second protrusion limiting the second limiting post within the fourth limiting hole; the diameter of the second limiting block is smaller than the width of the third limiting hole, and the diameter of the second limiting block is larger than the width of the fourth limiting hole.

8. The ultra-thin lamp with multiple installation methods according to claim 1, characterized in that, The back of the lamp panel is provided with a first groove and a second groove corresponding to each other. A first limiting module is provided in the first groove, and a second limiting module is provided in the second groove. The first limiting module includes a first limiting plate and a third limiting block. The two ends of the first limiting plate are connected to the first groove, and a gap is formed between the middle of the first limiting plate and the first groove. A fourth through hole is provided in the first groove at the gap. The third limiting block is placed on one side of the first limiting plate. The second limiting module includes a second limiting plate and a fourth limiting block. The two ends of the second limiting plate are connected to the second groove, and a gap is formed between the middle of the second limiting plate and the second groove. A fifth through hole is provided in the second groove at the gap. The fourth limiting block is placed on one side of the second limiting plate.

9. The ultra-thin lamp with multiple installation methods according to claim 8, characterized in that, The spring structure includes a first spring module and a second spring module positioned correspondingly. The first spring module includes a first spring and a first snap-fit ​​plate. The first snap-fit ​​plate is provided with a sixth through hole and a fifth limiting block. One end of the first snap-fit ​​plate passes through the gap formed between the first limiting plate and the first groove and is fastened to the third limiting block. The third limiting block is placed in the sixth through hole. The first spring includes a first end, a second end, and a third end. The first end is connected to the second end and the third end, respectively. The first end is placed on the first snap-fit ​​plate and is fastened to the fifth limiting block. The second spring module includes a second spring and a second snap-fit ​​plate. The second snap-fit ​​plate is provided with a seventh through hole and a sixth limiting block. One end of the second snap-fit ​​plate passes through the gap formed between the second limiting plate and the second groove and is fastened to the fourth limiting block. The fourth limiting block is placed in the seventh through hole. The second spring includes a fourth end, a fifth end, and a sixth end. The fourth end is connected to the fifth end and the sixth end, respectively. The fourth end is placed on the second snap-fit ​​plate and is fastened to the sixth limiting block.

10. The ultra-thin lamp with multiple installation methods according to claim 1, characterized in that, The first light-emitting structure includes a light strip and a plurality of second LED beads, the plurality of second LED beads being arranged sequentially on the light strip; the light strip is fitted onto the lamp panel, and the plurality of second LED beads are placed on one side of the inner wall of the lamp cover.

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