A combined lamp structure

Abstract

This invention discloses a combined lighting fixture structure, belonging to the field of lighting. It includes multiple outer shells for assembling the lighting fixture. One end face of each shell has multiple positioning posts fixed to it, and the other end face has multiple positioning grooves. The positioning posts on the shell end face are inserted into the positioning grooves on adjacent shell end faces. Insertion grooves are provided at the middle and bottom of both ends of the outer periphery of each shell. Fixing buckles are provided at the middle and bottom of the connection point between two adjacent shells. Each fixing buckle includes two connecting blocks, and two fixing blocks are fixed to the side of each connecting block. These two fixing blocks are inserted into two adjacent insertion grooves. This invention facilitates the disassembly and assembly of the lighting fixture.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and in particular to a combined lighting fixture structure. Background Technology

[0002] A lamp is a device used to cover the light source of a lamp. Lampware not only effectively improves the characteristics of the light source and prevents direct light from shining into people's eyes or other objects, thus providing protection, but it also protects the light source itself from external dust and other impurities, extending the lamp's lifespan. Existing combination lighting fixtures are all fixed with bolts, which takes a long time to assemble and disassemble. Furthermore, since the lighting lamps are usually installed inside the fixtures, it is inconvenient to disassemble and assemble the fixtures when the light source is damaged. Summary of the Invention

[0003] To address the issue of difficulty in disassembling and assembling lamps after a light source is damaged, this application provides a modular lamp structure.

[0004] The combined lighting fixture structure provided in this application adopts the following technical solution: A modular lighting fixture structure includes multiple housings for assembling the lighting fixture. One end face of each housing is fixed with multiple positioning posts, and the other end face of each housing has multiple positioning slots. The positioning posts on the housing end face are inserted into the positioning slots on adjacent housing end faces. Insertion slots are provided at the middle and bottom of both ends of the outer periphery of each housing. Fixing buckles are provided at the middle and bottom of the connection points between two adjacent housings. Each fixing buckle includes two connecting blocks, and two fixing blocks are fixed to the sides of each connecting block. The two fixing blocks are inserted into two adjacent insertion slots.

[0005] By adopting the above technical solution, when assembling the lamp, the positioning pins on the outer shell are inserted into the positioning grooves on the adjacent outer shells, so that the lamp is formed by multiple outer shells. Then, the two fixing blocks on the fixing buckle are inserted into the insertion grooves on the two adjacent outer shells, reducing the positioning pins from falling out of the positioning grooves, thereby completing the lamp assembly. The multiple outer shells are connected by a snap-fit ​​method, which facilitates the assembly and disassembly of the lamp.

[0006] Preferably, the fixing block has multiple toothed grooves on both sides.

[0007] By adopting the above technical solution, multiple toothed grooves are opened on both ends of the fixing block, so that the two ends of the fixing block form teeth, thereby increasing the friction between the two ends of the fixing block and the inner wall of the insertion groove, and thus reducing the possibility of the fixing block detaching from the insertion groove.

[0008] Preferably, a fixing ring is fitted onto the top of the outer shell, and an annular groove is formed on the inner circumferential surface of the fixing ring. The annular groove penetrates the bottom surface of the fixing ring, and the tops of multiple outer shells are inserted into the annular groove.

[0009] By adopting the above technical solution, when multiple housings are combined into a lamp, a fixing ring is fitted onto the top of the housing, so that the top of the housing is inserted into the annular groove, thereby facilitating the limiting of the top of the housing and reducing the possibility of deformation of the top of the housing.

[0010] Preferably, a power supply cavity is provided on the inner side of the plurality of housings, and a plurality of wire passing grooves are provided on the outer peripheral surface of the power supply cavity. The plurality of wire passing grooves correspond to the plurality of housings, and a wire passing opening is provided on the outer peripheral surface of the plurality of housings, through which the wire passing groove passes.

[0011] By adopting the above technical solution, when assembling the housing, the wire passage on the housing is aligned with the wire passage groove on the power supply cavity. The housing is moved toward the power supply cavity so that the wire passage groove on the power supply cavity is inserted into the wire passage on the housing. Then, the two ends of the housing are pressed toward each other so that the positioning post on the end face of the housing is aligned with the positioning groove on the end face of the adjacent housing. Then, the housing is released so that the positioning post on the housing is inserted into the positioning groove on the end face of the adjacent housing, thereby installing the power supply cavity inside the lamp.

[0012] Preferably, a limiting block is fixed on the outer peripheral surface of the power supply cavity, and multiple limiting blocks correspond to multiple outer shells. Each of the two end faces of the outer shell has a limiting groove, and the limiting block is inserted into two limiting grooves that are opposite to each other on two adjacent end faces of the outer shell.

[0013] By adopting the above technical solution, when the outer shell and the power supply cavity are installed, the limiting block on the outer peripheral surface of the power supply cavity is inserted into the two limiting grooves on the two adjacent end faces of the outer shell, so that when the outer shell is installed on the power supply cavity, the limiting block can position the outer shell.

[0014] Preferably, each of the two end faces of the outer shell is provided with a mounting groove, and a ventilation mesh plate is provided between two adjacent outer shells. The ventilation mesh plate is provided in two opposite mounting grooves of the two adjacent outer shells. Two hooks are symmetrically fixed at the bottom of the outer peripheral surface of the ventilation mesh plate, and the two hooks respectively hook onto the inner walls of the two adjacent outer shells.

[0015] By adopting the above technical solution, after assembling multiple shells, align the ventilation mesh plate pair with the two opposite mounting slots on the two adjacent shells, place the ventilation mesh plate one in the mounting slot, and press the ventilation mesh plate one down so that the hook on the ventilation mesh plate one slides along the inner wall of the mounting slot to the inner side of the shell, so that the hook hooks onto the inner wall of the shell, thereby installing the ventilation mesh plate one in the mounting slot.

[0016] Preferably, a ventilation mesh plate 2 is provided at the bottom of the inner side of the plurality of shells, and a plurality of limiting blocks 2 are fixed on the outer wall of the ventilation mesh plate 2. The plurality of limiting blocks 2 correspond to the plurality of shells. Limiting grooves 2 are opened at the bottom of both end faces of the shells. The limiting blocks 2 are inserted into the two limiting grooves 2 opposite to the end faces of two adjacent shells.

[0017] By adopting the above technical solution, when assembling the lamp, the limiting block 2 on the outer wall of the ventilation mesh plate 2 is aligned with the limiting groove 2 on the end face of the outer shell. After the lamp is assembled, the limiting block 2 is inserted into the two limiting grooves 2 opposite to the two adjacent end faces of the outer shell, and the ventilation mesh plate 2 is installed inside the lamp.

[0018] Preferably, the inner wall of the outer shell is provided with an arc-shaped groove, and an arc-shaped block is fixed at the bottom of the inner circumferential surface of the arc-shaped groove, the arc-shaped block being located above the second ventilation mesh plate.

[0019] By adopting the above technical solution, an arc-shaped block is fixed on the inner wall of the housing, which facilitates fixing the motor that drives the cooling fan to rotate on the arc-shaped block when the cooling fan is installed inside the lamp.

[0020] Preferably, a wind guide shroud is provided on the inner side of a plurality of the housings. The wind guide shroud is located between the arc-shaped block and the power supply cavity. A plurality of limiting blocks are fixed on the outer wall of the wind guide shroud. The plurality of limiting blocks correspond to the plurality of housings. Limiting grooves are provided on both end faces of the housings. The limiting blocks are inserted into two limiting grooves that are opposite to each other on two adjacent end faces of the housings.

[0021] By adopting the above technical solution, the limiting block three on the air guide cover is inserted into the two limiting grooves three opposite to the two adjacent shell end faces, so that the air guide cover is installed in the lamp, thereby facilitating the air guide cover to guide the air blown out by the cooling fan when the cooling fan inside the lamp rotates.

[0022] Preferably, the air guide shroud is wider at the top and narrower at the bottom.

[0023] By adopting the above technical solution, the air guide cover is designed to be wider at the top and narrower at the bottom. When the cooling fan blows air upwards, the upper part of the air guide cover can expand the area to which the air is blown, thereby increasing the heat dissipation area and heat dissipation effect inside the lamp.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. When assembling the lamp, insert the positioning pins on the outer shell into the positioning slots on the adjacent outer shells to form a lamp by assembling multiple outer shells. Then, insert the two fixing blocks on the fixing buckle into the insertion slots on the two adjacent outer shells to reduce the positioning pins from falling out of the positioning slots, thereby completing the lamp assembly. The multiple outer shells are connected by snap-fit, which makes it easier to assemble and disassemble the lamp. 2. Multiple toothed grooves are made on both ends of the fixing block to form teeth, thereby increasing the friction between the two ends of the fixing block and the inner wall of the insertion groove, thus reducing the possibility of the fixing block disengaging from the insertion groove. 3. When assembling the housing, align the cable tray on the housing with the cable groove on the power supply cavity, move the housing toward the power supply cavity so that the cable groove on the power supply cavity is inserted into the cable tray on the housing, then press the two ends of the housing toward each other so that the positioning pins on the end face of the housing are aligned with the positioning grooves on the end faces of the adjacent housing, then release the housing so that the positioning pins on the housing are inserted into the positioning grooves on the end faces of the adjacent housing, thereby installing the power supply cavity inside the lamp. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the combined lighting fixture structure according to an embodiment of this application.

[0026] Figure 2 This is a schematic diagram of the lampshade structure according to an embodiment of this application.

[0027] Figure 3 This is a schematic diagram of multiple shell assembly structures in the embodiments of this application.

[0028] Figure 4 This is a schematic diagram of the outer shell in an embodiment of this application.

[0029] Figure 5 This is a schematic diagram of the fixing buckle in the embodiment of this application.

[0030] Figure 6 This is a cross-sectional view of the fixing ring in an embodiment of this application.

[0031] Figure 7 This is a schematic diagram of the power supply cavity in an embodiment of this application.

[0032] Figure 8 yes Figure 7 Enlarged diagram of point A in the middle.

[0033] Figure 9 This is a schematic diagram of the structure of the ventilation mesh panel in the embodiment of this application.

[0034] Reference numerals: 1. Outer shell; 11. Positioning post; 12. Positioning groove; 13. Insertion groove; 14. Fixing buckle; 141. Connecting block; 142. Fixing block; 143. Toothed groove; 15. Lampshade; 16. Light-transmitting opening; 17. Cover shell; 2. Fixing ring; 21. Annular groove; 3. Power supply cavity; 31. Wire passage groove; 32. Wire passage opening; 33. Limiting block one; 34. Limiting groove one; 4. Mounting groove; 41. Ventilation mesh plate one; 42. Hook; 43. Ventilation mesh plate two; 44. Limiting block two; 45. Limiting groove two; 46. Positioning strip; 5. Air guide cover; 51. Limiting block three; 52. Limiting groove three; 53. Arc groove; 54. Arc block. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.

[0036] This application discloses a combined lighting fixture structure.

[0037] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A combined lighting fixture structure includes multiple outer shells 1, which together form a lighting fixture. A cover 17 is fitted onto the top of each outer shell 1. A light-transmitting opening 16 is formed on the outer surface of each outer shell 1. A lampshade 15, used to seal the light-transmitting opening 16, is snapped onto the surface of each outer shell 1. Positioning posts 11 are fixed to the top, middle, and bottom of one end face of each outer shell 1, while positioning grooves 12 are formed to the top, middle, and bottom of the other end face of each outer shell 1. The positioning posts 11 on the outer shell 1 are inserted into the positioning grooves 12 on the adjacent end face of the outer shell 1.

[0038] Reference Figure 3 , Figure 4 and Figure 5 The outer periphery of the outer shell 1 has insertion slots 13 at the middle and bottom of both ends, and fixing buckles 14 at the middle and bottom of the connection between two adjacent outer shells 1. The fixing buckle 14 includes a connecting block 141, and two fixing blocks 142 are integrally formed on the side of the connecting block 141. The sides of the two fixing blocks 142 that are far apart from each other are coplanar with the two end faces of the connecting block 141. Multiple toothed grooves 143 are formed on both sides of the fixing blocks 142. The two fixing blocks 142 are respectively inserted into the insertion slots 13 on two adjacent outer shells 1, and the outer wall of the fixing block 142 abuts against the inner wall of the insertion slot 13.

[0039] Reference Figure 3 and Figure 6 Multiple outer shells 1 are fitted with fixing rings 2 at their top ends. The inner circumferential surface of the fixing rings 2 is provided with an annular groove 21, which penetrates the bottom surface of the fixing rings 2. The top ends of the outer shells 1 are all inserted into the annular groove 21.

[0040] Reference Figure 4 and Figure 7 Multiple housings 1 have power supply cavities 3 inside. Multiple wire-passing grooves 31 are fixed to the outer periphery of the power supply cavity 3, and are evenly spaced along the outer periphery of the power supply cavity 3. Each wire-passing groove 31 corresponds to one of the housings 1. A wire-passing opening 32 is formed on the outer periphery of each housing 1, and the end of each wire-passing groove 31 away from the power supply cavity 3 is inserted into the wire-passing opening 32. Multiple limiting blocks 33 are fixed to the outer periphery of the power supply cavity 3, and each limiting block 33 corresponds to one of the housings 1. Limiting grooves 34 are formed on both end faces of each housing 1, and the limiting blocks 33 are inserted into two opposing limiting grooves 34 on two adjacent end faces of the housing 1.

[0041] Reference Figure 4 , Figure 7 and Figure 9 Each of the two end faces of the outer shell 1 has a mounting groove 4, and the mounting grooves 4 on two adjacent outer shells 1 are arranged in a teardrop shape. A ventilation mesh plate 41 is provided between two adjacent outer shells 1, and the ventilation mesh plate 41 is set in two opposite mounting grooves 4 of the two adjacent outer shells 1. A positioning strip 46 is fixed to the outer peripheral surface of the ventilation mesh plate 41, and the positioning strip 46 abuts against the outer wall of the outer shell 1. Two hooks 42 are symmetrically fixed to the bottom of the outer peripheral surface of the ventilation mesh plate 41, and the two hooks 42 respectively hook onto the inner wall of the two adjacent outer shells 1.

[0042] Reference Figure 7 Multiple outer shells 1 have air guide shrouds 5 installed inside, located below the power supply cavity 3. The air guide shroud 5 has a triangular cross-section and is wider at the top and narrower at the bottom. Multiple limiting blocks 3 51 are fixed to the top of the outer wall of the air guide shroud 5, and the multiple limiting blocks 3 51 correspond to the multiple outer shells 1. Limiting grooves 3 52 are opened in the middle of both end faces of the outer shells 1, and the limiting blocks 3 51 are inserted into the two corresponding limiting grooves 3 52 of two adjacent end faces of the outer shells 1.

[0043] Reference Figure 7 and Figure 9 The inner wall of the outer casing 1 has an arc-shaped groove 53, and an arc-shaped block 54 for installing a cooling fan is fixed at the bottom of the inner circumference of the arc-shaped groove 53. Ventilation mesh plates 43 are provided at the bottom of the inner sides of multiple outer casings 1, and the ventilation mesh plates 43 are triangular in shape. Multiple limiting blocks 44 are fixed to the outer wall of the ventilation mesh plates 43, and the multiple limiting blocks 44 correspond to multiple outer casings 1. Limiting grooves 45 are provided at the bottom of both end faces of the outer casing 1, and the limiting blocks 44 are inserted into the two opposing limiting grooves 45 of two adjacent end faces of the outer casing 1.

[0044] The implementation principle of a combined lighting fixture structure in this application embodiment is as follows: When assembling the lighting fixture, firstly, align the limiting grooves 45 on the bottom of the end face of multiple outer shells 1 with the limiting blocks 44 on the ventilation mesh plate 43, so that the limiting blocks 44 on the ventilation mesh plate 43 are inserted into the limiting grooves 45 on the bottom of the end face of the outer shell 1, and the positioning pins 11 on the bottom of the end face of the outer shell 1 are inserted into the positioning grooves 12 on the bottom of the adjacent end face of the outer shell 1. Then, insert the two fixing blocks 142 on the fixing buckle 14 into the insertion grooves 13 at the bottom of the two adjacent outer shells 1, thereby fixing the bottom of the two adjacent outer shells 1.

[0045] Next, place the air guide shroud 5 inside the multiple outer shells 1, aligning the limiting block 3 51 on the air guide shroud 5 with the limiting groove 3 52 in the middle of the end face of the outer shell 1. Then, push the middle of two adjacent outer shells 1 toward each other, so that the limiting block 3 51 is inserted into the limiting groove 3 52 in the middle of the end face of the outer shell 1, and the positioning post 11 in the middle of the end face of the outer shell 1 is inserted into the positioning groove 12 in the middle of the end face of the adjacent outer shell 1. Then, insert the two fixing blocks 142 on the fixing buckle 14 into the insertion groove 13 in the middle of the two adjacent outer shells 1, thereby fixing the middle of the two adjacent outer shells 1.

[0046] Then, the power supply cavity 3 is placed inside the multiple outer shells 1, so that the wire passage groove 31 on the power supply cavity 3 is aligned with the wire passage opening 32 on the outer shell 1. The limiting block 33 on the power supply cavity 3 is located between two adjacent outer shells 1 and aligned with the limiting groove 34. Then, the outer shell 1 is pressed towards the power supply cavity 3, so that the wire passage groove 31 on the power supply cavity 3 is inserted into the wire passage opening 32, and the limiting block 33 is inserted into the two corresponding limiting grooves on the end faces of the two adjacent outer shells 1. The positioning post 11 on the top of the end face of the outer shell 1 is inserted into the positioning groove 12 on the top of the end face of the adjacent outer shell 1. Then, the fixing ring 2 is sleeved on the top of the multiple outer shells 1, so that the top of the outer shell 1 is inserted into the annular groove 21 on the inner wall of the fixing ring 2, thereby fixing the connection of the top of the multiple outer shells 1.

[0047] Finally, place the ventilation mesh plate 41 into the mounting groove 4 on the two adjacent outer shells 1, press down on the ventilation mesh plate 41, so that the hooks 42 on the ventilation mesh plate 41 slide along the inner wall of the mounting groove 4, so that the two hooks 42 on the ventilation mesh plate 41 hook onto the inner wall of the two adjacent outer shells 1 respectively, and the positioning strip on the ventilation mesh plate 41 abuts against the outer wall of the two adjacent outer shells 1, thereby fixing the ventilation mesh plate 41 in the mounting groove 4, thus completing the assembly of the combined lamp structure. The multiple outer shells 1 and the internal structure of the lamp are fixedly connected by a snap-fit ​​connection, which facilitates the assembly and disassembly of the lamp.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A combined lighting fixture structure, characterized in that: The device includes multiple housings (1) for forming a lamp. One end face of each housing (1) is fixed with multiple positioning posts (11), and the other end face of each housing (1) is provided with multiple positioning grooves (12). The positioning posts (11) on the end face of each housing (1) are inserted into the positioning grooves (12) on the end face of adjacent housings (1). The middle and bottom of both ends of the outer periphery of each housing (1) are provided with insertion grooves (13). The middle and bottom of the connection between two adjacent housings (1) are provided with fixing buckles (14). Each fixing buckle (14) includes two connecting blocks (141). Two fixing blocks (142) are fixed on the side of each connecting block (141). The two fixing blocks (142) are inserted into the two adjacent insertion grooves (13).

2. The combined lighting fixture structure according to claim 1, characterized in that: The fixing block (142) has multiple toothed grooves (143) on both sides.

3. The combined lighting fixture structure according to claim 1, characterized in that: A fixing ring (2) is fitted on the top of the outer shell (1). An annular groove (21) is opened on the inner circumferential surface of the fixing ring (2). The annular groove (21) penetrates the bottom surface of the fixing ring (2). The tops of multiple outer shells (1) are inserted into the annular groove (21).

4. The combined lighting fixture structure according to claim 1, characterized in that: A power supply cavity (3) is provided on the inner side of the multiple housings (1). A plurality of wire passage grooves (31) are provided on the outer peripheral surface of the power supply cavity (3). The plurality of wire passage grooves (31) correspond to the plurality of housings (1). A wire passage opening (32) is provided on the outer peripheral surface of the plurality of housings (1). The wire passage groove (31) passes through the wire passage opening (32).

5. The combined lighting fixture structure according to claim 4, characterized in that: The outer peripheral surface of the power supply cavity (3) is fixed with a limiting block (33). Multiple limiting blocks (33) correspond to multiple outer shells (1). Both ends of the outer shell (1) are provided with limiting grooves (34). The limiting blocks (33) are inserted into the two limiting grooves (34) that are opposite to the end faces of two adjacent outer shells (1).

6. The combined lighting fixture structure according to claim 1, characterized in that: The two ends of the outer shell (1) are provided with mounting grooves (4). A ventilation mesh plate (41) is provided between two adjacent outer shells (1). The ventilation mesh plate (41) is located in the two mounting grooves (4) opposite to the two adjacent outer shells (1). Two hooks (42) are symmetrically fixed at the bottom of the outer peripheral surface of the ventilation mesh plate (41). The two hooks (42) hook onto the inner walls of the two adjacent outer shells (1) respectively.

7. The combined lighting fixture structure according to claim 4, characterized in that: Ventilation mesh plate 2 (43) is provided at the bottom of the inner side of the multiple outer shells (1). Multiple limiting blocks 2 (44) are fixed on the outer wall of the ventilation mesh plate 2 (43). The multiple limiting blocks 2 (44) correspond to the multiple outer shells (1). Limiting grooves 2 (45) are opened at the bottom of both ends of the outer shells (1). The limiting blocks 2 (44) are inserted into the two limiting grooves 2 (45) that are opposite to the end faces of two adjacent outer shells (1).

8. The combined lighting fixture structure according to claim 7, characterized in that: The inner wall of the outer shell (1) is provided with an arc-shaped groove (53), and an arc-shaped block (54) is fixed at the bottom of the inner circumferential surface of the arc-shaped groove (53). The arc-shaped block (54) is located above the second ventilation mesh plate (43).

9. A combined lighting fixture structure according to claim 8, characterized in that: A wind guide shroud (5) is provided on the inner side of a plurality of the housings (1). The wind guide shroud (5) is located between the arc-shaped block (54) and the power supply cavity (3). A plurality of limiting blocks (51) are fixed on the outer wall of the wind guide shroud (5). The plurality of limiting blocks (51) correspond to the plurality of housings (1). Limiting grooves (52) are provided on both ends of the housings (1). The limiting blocks (51) are inserted into the two limiting grooves (52) that are opposite to the end faces of two adjacent housings (1).

10. A combined lighting fixture structure according to claim 9, characterized in that: The air guide shroud (5) is wider at the top and narrower at the bottom.

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