Combined and connected spotlight structure

Abstract

The combined and connected spotlight structure comprises a lamp shell, a light source base, a light source plate and a lens panel, a light source cavity is formed in the bottom face of the lamp shell, the lens panel is fixed to the irradiation face of the light source base, and the light source base is located in the light source cavity and fixed through screws; a transition connecting piece is arranged in the light source cavity, and the bottom face of the transition connecting piece is rotationally connected with a face ring through a shaft rod. An irradiation channel is formed in the center of the transition connecting piece, and a step-shaped limiting protrusion is arranged on the inner wall of the top of the irradiation channel; the edge of the bottom face of the light source base abuts against the step-shaped limiting protrusion for limiting. The LED lamp is reasonable in structural arrangement, the transition connecting piece is arranged in the light source cavity of the lamp shell, the transition connecting piece is rotatably connected with the face ring through the shaft rod, disassembly, assembly and connection are convenient, when the connecting position of the shaft rod needs to be abraded excessively, only the transition connecting piece needs to be replaced, overhaul and maintenance cost can be reduced, maintenance operation is convenient, and the service life of the LED lamp is prolonged. And the applicability and the practicability are high.

Description

Technical Field

[0001] The utility model belongs to the technical field of spotlights, and particularly relates to a spotlight structure with combined connection Background Art

[0002] A spotlight is a common lamp structure. The spotlights in the prior art mainly include a radiator, a light source board fixed on the bottom surface of the radiator, a lamp housing and a lens panel. Although it can meet the usage requirements in general cases, the lamp housing is rotatably connected to the radiator through a shaft rod, but its disassembly and assembly are not very convenient, which is not conducive to maintenance operations. Moreover, the lamp housing is directly connected to the radiator, and the lamp housing is prone to wear when rotating, so the entire radiator or the lamp housing needs to be replaced, which will also greatly increase the maintenance cost. Therefore, its applicability and practicability are limited Content of the Utility Model

[0003] The purpose of the utility model is to provide a spotlight structure with combined connection that has a reasonable structure and is convenient for maintenance

[0004] The technical solution for realizing the purpose of the utility model is a spotlight structure with combined connection, which includes a lamp housing, a light source seat, a light source board and a lens panel. A light source cavity is arranged on the bottom surface of the lamp housing, and heat dissipation fins are integrally formed on the top of the lamp housing

[0005] The light source board is located on the top surface of the light source seat, the lens panel is fixed on the irradiation surface of the light source seat, and the light source seat is located in the light source cavity and fixed by screws

[0006] A transition connector is arranged in the light source cavity, and a face ring is rotatably connected to the bottom surface of the transition connector through a shaft rod

[0007] An irradiation channel is arranged in the center of the transition connector, and a stepped limit protrusion is arranged on the inner wall of the top of the irradiation channel

[0008] The bottom surface of the light source seat is located in the irradiation channel, and the bottom edge abuts against the stepped limit protrusion for limiting

[0009] Further preferably: internal threads are integrally formed on the inner wall of the light source cavity, and external threads are integrally formed on the upper part of the outer wall of the transition connector

[0010] The transition connector is fixedly connected to the light source cavity by threading

[0011] Further preferably: one end of the bottom surface of the transition connector is provided with an inclined surface

[0012] An inclined avoidance surface is arranged on the top surface of the face ring

[0013] The inclined surface is directly above the inclined avoidance surface. When the surface ring rotates with the shaft rod as the fulcrum, the inclined avoidance surface moves towards the inclined surface.

[0014] Further preferably: vertical grooves are provided on the symmetric outer walls of the surface ring;

[0015] Embedded clamping elastic pieces are provided in the vertical grooves;

[0016] The edges of the embedded clamping elastic pieces protrude from the outer surface of the surface ring.

[0017] Or preferably: an installation circular ring panel is provided on the outside of the surface ring;

[0018] A number of installation through holes are evenly provided on the installation circular ring panel;

[0019] A support convex edge is integrally formed on the bottom surface of the outer wall of the surface ring;

[0020] An annular clamping groove is provided at the bottom of the inner ring of the installation circular ring panel;

[0021] The surface ring is inserted from the bottom surface of the installation circular ring panel, and the support convex edge is clamped into the annular clamping groove for positioning.

[0022] Further preferably: marble holes are provided on the symmetric side surfaces of the surface ring, and springs and marbles are provided in the marble holes;

[0023] The marbles are at the outer ends of the springs and the outer surfaces of the marbles protrude from the outer surface of the surface ring.

[0024] Further preferably: the lamp housing is an aluminum structure.

[0025] The utility model has positive effects: The structure of the utility model is reasonably arranged. A transition connecting piece is provided in the light source cavity of the lamp housing, and the transition connecting piece is rotatably connected with a surface ring through a shaft rod, so as to facilitate disassembly, assembly and connection. When excessive wear occurs at the connection of the shaft rod, only the transition connecting piece needs to be replaced, which is beneficial to reducing the overhaul and maintenance costs and facilitating maintenance operations. It has strong applicability and good practicability;

[0026] At the same time, vertical grooves are provided on the symmetric outer walls of the surface ring; embedded clamping elastic pieces are provided in the vertical grooves, which is convenient for disassembly, assembly and embedded connection, and improves the convenience and effectiveness of assembly;

[0027] Or an installation circular ring panel is provided on the outside of the surface ring; thus, embedded assembly can be realized, and the effectiveness and reliability of installation are improved, and the applicability is strong. Description of the Drawings

[0028] In order to make the content of the present utility model easier to be clearly understood, the following further describes the present utility model in detail according to specific embodiments and in conjunction with the accompanying drawings, where:

[0029] Figure 1 This is the first structural schematic diagram of the present utility model;

[0030] Figure 2 is Figure 1 the split structural schematic diagram of;

[0031] Figure 3 is Figure 2 the structural diagram from another perspective of;

[0032] Figure 4 This is the second structural schematic diagram of the present utility model;

[0033] Figure 5 is Figure 4 the split structural schematic diagram of;

[0034] Figure 6 is Figure 4 the sectional structural schematic diagram of.

[0035] Reference numerals: lamp housing 1, light source base 2, light source board 3, lens panel 4, light source cavity 5, heat dissipation fins 6, transition connecting member 7, shaft rod 8, face ring 9, irradiation channel 10, stepped limit protrusion 11, internal thread 12, inclined surface 13, inclined avoidance surface 14, vertical groove 15, embedded clamping elastic piece 16, mounting circular ring panel 17, mounting through hole 18, support convex edge 19, annular clamping groove 20, ball hole 21, ball 22. Specific embodiments

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0037] Embodiment 1

[0038] See Figures 1 to 3As shown in the figure, a combined-connected spotlight structure includes a lamp housing 1, a light source base 2, a light source board 3, and a lens panel 4. A light source cavity 5 is provided on the bottom surface of the lamp housing, and heat dissipation fins 6 are integrally formed on the top of the lamp housing. In this embodiment, the light source base and the light source board are both conventional structures of the prior art and are only simply applied. The lamp housing is an aluminum structure. And during assembly, the light source board is on the top surface of the light source base, the lens panel is fixed on the illumination surface of the light source base, and the light source base is in the light source cavity and fixed by screws. Through the above structure, the light source board can be attached to the lamp housing, and heat transfer and dissipation can be effectively achieved, improving the heat dissipation effect.

[0039] During actual application, a transition connector 7 is provided in the light source cavity. The bottom surface of the transition connector is rotatably connected to a face ring 9 through a shaft rod 8. Using the transition connector can effectively achieve the connection convenience between the lamp housing and the face ring, and facilitate the disassembly, assembly, replacement, and maintenance operations of structures such as the face ring, transition connector, lamp housing, and light source base. When the shaft rod is worn, the transition connector can be directly replaced, which is beneficial to reducing the maintenance cost and improving the use convenience, and has strong practicability.

[0040] Moreover, during actual application, an illumination channel 10 is provided in the center of the transition connector, and stepped limit protrusions 11 are provided on the inner wall of the top of the illumination channel. During assembly, the bottom surface of the light source base is in the illumination channel, and the bottom surface edge abuts against the stepped limit protrusions for positioning. To improve the disassembly and assembly convenience and effectiveness, internal threads 12 are integrally formed on the inner wall of the light source cavity, and external threads are integrally formed on the upper part of the outer wall of the transition connector. During assembly, the transition connector is threadedly connected and fixed to the light source cavity. The disassembly and assembly convenience and effectiveness are improved.

[0041] At the same time, during actual application, one end of the bottom surface of the transition connector is provided with an inclined surface 13; the top surface of the face ring is provided with an inclined avoidance surface 14. In this embodiment, the inclined surface is directly above the inclined avoidance surface. When the face ring rotates with the shaft rod as the fulcrum, the inclined avoidance surface moves towards the inclined surface.

[0042] In this embodiment, vertical grooves 15 are provided on the symmetric outer walls of the face ring; embedded clamping elastic pieces 16 are provided in the vertical grooves. In this embodiment, the embedded clamping elastic pieces are connected and limited through the shaft rod, and the vertical grooves are used to prevent the embedded clamping elastic pieces from tilting or shifting, improving the use stability. The edges of the embedded clamping elastic pieces protrude from the outer surface of the face ring. During installation and use, it can be directly embedded in the corresponding position, improving the assembly convenience and effectiveness.

[0043] The utility model has positive effects: The structure of the utility model is reasonably arranged. A transition connecting piece is arranged in the light source cavity of the lamp housing, and the transition connecting piece is rotatably connected with a face ring through a shaft rod, so as to facilitate disassembly, assembly and connection. When excessive wear occurs at the connection of the shaft rod, only the transition connecting piece needs to be replaced, which is beneficial to reducing the overhaul and maintenance costs, facilitating maintenance operations, and having strong applicability and good practicability.

[0044] Meanwhile, vertical grooves are arranged on the symmetric outer walls of the face ring; clamping elastic pieces are arranged in the vertical grooves, which is convenient for disassembly, assembly and embedded connection, and improves the convenience and effectiveness of assembly.

[0045] Or an installation circular ring panel is arranged on the outer side of the face ring; thus, embedded assembly can be realized, and the effectiveness and reliability of installation are improved, and the applicability is strong.

[0046] Embodiment 2

[0047] See Figures 4 to 6 As shown, this embodiment is basically the same as Embodiment 1, except that: an installation circular ring panel 17 is arranged on the outer side of the face ring; a plurality of installation through holes 18 are uniformly arranged on the installation circular ring panel; a supporting convex edge 19 is integrally formed on the bottom surface of the outer wall of the face ring; an annular clamping groove 20 is arranged at the bottom of the inner ring of the installation circular ring panel; during assembly, the face ring is inserted from the bottom surface of the installation circular ring panel, and the supporting convex edge is clamped into the annular clamping groove for positioning. Spring holes 21 are arranged on the symmetric side surfaces of the face ring, and springs and marbles 22 are arranged in the spring holes; the marbles are located at the outer ends of the springs and the outer surfaces of the marbles extend out of the outer surface of the face ring. Through the above structure, embedded assembly can be realized, the convenience and effectiveness of assembly are improved, and the stability of installation can also be improved through the marbles and springs, and the practicability is strong.

[0048] The standard parts used in this embodiment can be directly purchased from the market, and the non-standard structural parts described according to the description can also be directly processed without any doubt according to the existing technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0049] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly explaining the present utility model, and are not limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essence of the present utility model still belong to the protection scope of the present utility model.

Claims

1. A combined and connected spotlight structure, comprising a lamp housing, a light source base, a light source board and a lens panel, characterized in that: A light source cavity is provided on the bottom surface of the lamp housing, and heat dissipation fins are integrally formed on the top of the lamp housing; The light source board is located on the top surface of the light source base, the lens panel is fixed on the irradiation surface of the light source base, and the light source base is located in the light source cavity and fixed by screws; A transition connector is provided in the light source cavity, and a surface ring is rotatably connected to the bottom surface of the transition connector through a shaft rod; An irradiation channel is provided at the center of the transition connector, and stepped limit protrusions are provided on the inner wall of the top of the irradiation channel; The bottom surface of the light source base is located in the irradiation channel, and the bottom edge abuts against the stepped limit protrusions for positioning; 2. The spotlight structure with combined connection according to claim 1, characterized in that: Internal threads are integrally formed on the inner wall of the light source cavity, and external threads are integrally formed on the upper part of the outer wall of the transition connector; The transition connector is threadedly connected and fixed to the light source cavity; 3. The spotlight structure with combined connection according to claim 2, characterized in that: One end of the bottom surface of the transition connector is provided with an inclined surface; An inclined avoidance surface is provided on the top surface of the surface ring; The inclined surface is directly above the inclined avoidance surface. When the surface ring rotates with the shaft rod as the fulcrum, the inclined avoidance surface moves towards the inclined surface; 4. A spotlight structure with combined connection according to claim 3, characterized in that: Vertical grooves are provided on the symmetric outer walls of the surface ring; Embedded clamping elastic pieces are provided in the vertical grooves; The edges of the embedded clamping elastic pieces protrude from the outer surface of the surface ring; 5. The spotlight structure with combined connection according to claim 3, characterized in that: An installation ring panel is provided on the outside of the surface ring; A number of installation through holes are evenly provided on the installation ring panel; A support convex edge is integrally formed on the bottom surface of the outer wall of the surface ring; A circular groove is provided at the bottom of the inner ring of the installation ring panel; The surface ring is inserted from the bottom surface of the installation ring panel, and the support convex edge is snapped into the circular groove for positioning; 6. The spotlight structure with combined connection according to claim 5, characterized in that: Marble holes are provided on the symmetric side surfaces of the surface ring, and springs and marbles are provided in the marble holes; The marbles are located at the outer ends of the springs, and the outer surfaces of the marbles protrude from the outer surface of the surface ring; 7. A spotlight structure with combined connection according to claim 1, characterized in that: The lamp housing is an aluminum structure.

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