Lamp body assembly and lamp

Abstract

The lamp body assembly comprises a lamp body and a lampshade which are connected with each other, the lamp body comprises a top wall and a first peripheral wall, the lampshade comprises a front light-emitting plate and a second peripheral wall, the top wall is opposite to the front light-emitting plate in the forward direction of the lamp body assembly, and the second peripheral wall is located on the inner periphery of the first peripheral wall; the lamp body further comprises a light reflecting structure extending on the first peripheral wall, the light reflecting structure continuously extends in a bent mode in the inclined direction from a gap outlet between the first peripheral wall and the second peripheral wall, and the inclined direction is the direction gradually away from the center of the lamp body assembly and from the top wall to the front light emitting face. An outlet of the gap faces the reflective structure. The lamp comprises a lamp body assembly and a light source. And light emitted from the gaps is irradiated to the light reflecting structure, so that a multi-layer halo-like lamp effect from outside to inside and from top to bottom is formed. Therefore, not only can the structural characteristic of spinning buckle quick assembly be reserved to solve the problem of light leakage on the side surface of the lamp, but also the three-dimensional multi-layer halo decorative lamp effect is generated, and better visual perception is generated.

Description

Technical Field

[0001] The utility model relates to the field of lamps, and in particular to a lamp and a lamp body component thereof which can solve the problem of side light leakage. Background Art

[0002] Now, in addition to the general front-downward light output, a ceiling lamp can also output side light. The ceiling lamp includes a lamp body, a lampshade and a light source assembly. The lamp body mainly includes a top wall and a first peripheral wall extending downward from the outer peripheral edge of the top wall. The light source assembly includes a circuit board and lamp beads, etc. The circuit board is fixed on the lower side of the top wall, and the lamp beads face downward; the lampshade includes a downward-facing positive light output plate and a second peripheral wall extending upward from the outer peripheral edge of the positive light output plate. The outer surface of the positive light output plate is the positive light output surface, and the outer surface of the second peripheral wall is the side light output surface.

[0003] To facilitate assembly, the lampshade and the lamp body are connected by a screw-lock structure. Specifically, the screw-lock structure is arranged between the first circumferential wall of the lamp body and the upper part of the second circumferential wall of the lampshade. The lampshade is pushed upward and the upper part of the second circumferential wall enters the inner circumference of the first circumferential wall. The lampshade can be fixed by rotating it.

[0004] The problem with the existing multi-sided ceiling lamps is that the screw-on fixing method forms a matching gap from the light source to the outer periphery of the ceiling lamp between the peripheral wall of the lampshade and the edge guard of the lamp body, and since the upper part of the second peripheral wall is closer to the light source, the brightness of the emitted light from the second peripheral wall is greater and the emitted light will also reach the gap outlet, thus causing the problem of side light leakage. Utility Model Content

[0005] The first purpose of the utility model is to provide a lamp body component which solves the problem of light leakage from the side of the lamp and converts the light leakage into a decorative halo.

[0006] The second object of the utility model is to provide a lamp which solves the problem of light leakage from the side of the lamp and converts the light leakage into a decorative halo.

[0007] The first purpose of the utility model provides a lamp body assembly including a lamp body and a lampshade that are connected to each other, the lamp body including a top wall and a first peripheral wall, the lampshade including a positive light emitting plate and a second peripheral wall, the top wall and the positive light emitting plate are opposite to each other in the positive direction of the lamp body assembly, and the second peripheral wall is located at the inner periphery of the first peripheral wall; the lamp body also includes a reflective structure that continues the first peripheral wall, and the reflective structure extends from the gap outlet between the first peripheral wall and the second peripheral wall in a continuously bent direction along an inclined direction, and the inclined direction is a direction gradually away from the center of the lamp body assembly and from the top wall to the positive light emitting surface; the gap outlet is arranged toward the reflective structure.

[0008] As can be seen from the above scheme, the utility model mainly sets a continuous step and a continuous wave-shaped reflective structure extending downward in an inclined manner at the places opposite to the slit outlets of the first peripheral wall and the second peripheral wall, so that the light passing through the slit outlets will hit the multiple reflective surfaces of the reflective structure, thereby forming a multi-layer halo-like lighting effect from outside to inside and from top to bottom. In this way, not only the structural feature of the rotary buckle quick installation is retained to solve the problem of light leakage on the side of the lamp, but also a three-dimensional multi-layer halo decorative lighting effect is generated, which produces a better visual experience.

[0009] A further solution is that the reflective structure includes a plurality of cylindrical surfaces and annular surfaces which are continuously and spaced apart along an inclined direction, the cylindrical surfaces are arranged toward the center, and the direction of the annular surfaces is the same as the light emitting direction of the positive light emitting surface.

[0010] As can be seen from the above, since the reflective structure is an inclined extending structure, especially when the reflective structure is set as a surrounding structure, if the direction of the reflective surface is set incorrectly, it may produce a light focusing effect, which not only fails to solve the light leakage problem, but also may convert the light leakage into more dazzling focusing light, affecting normal use. Therefore, the utility model further designs the direction of the reflective surface to avoid the above light focusing problem.

[0011] Another further solution is to provide an arc transition between the torus and the cylinder.

[0012] As can be seen from the above, if the torus and the cylinder are connected by an edge, when the light falls on the edge, it will produce an "arc" or "ring" that is brighter and more conspicuous than the halo, which will affect the halo effect. For this reason, the arc transition between the torus and the cylinder ensures a soft halo.

[0013] Another further solution is that the reflective structure surrounds the lampshade.

[0014] As can be seen from the above, this arrangement can further ensure that all side leakage light can be incident on the reflective structure.

[0015] A further solution is that the second peripheral wall includes an upper part and a lower part connected in the positive direction, the upper part is located at the inner periphery of the first peripheral wall, the lower part is located at the inner periphery of the reflective structure, and at least a part of the light emitting surface of the lower part is opposite to the cylindrical surface.

[0016] As can be seen from the above, in this way, a portion of the light emitted from the side light emitting surface will also be incident on the reflective structure, which can enhance the halo effect.

[0017] A further solution is that the outer diameter of the upper portion is smaller than that of the lower portion, and the lampshade further comprises a step portion bent and connected between the upper portion and the lower portion, and a gap outlet is formed between the step portion and the first peripheral wall facing upward.

[0018] As can be seen from the above, under this arrangement, the slit outlet is directed toward the periphery, thus preventing the user from looking directly at the slit outlet as much as possible, and the side leakage light is emitted toward the periphery and falls entirely on the reflective surface of the reflective structure.

[0019] In another further solution, the lamp body further includes an outer peripheral wall located at the outer edge thereof; the reflective structure includes an end away from the first peripheral wall, and the outer peripheral wall is connected to the end.

[0020] As can be seen from the above, this setting makes the outer contour of the lamp body have better integrity. In addition, since the outer peripheral wall does not have other functional requirements, it has better design freedom. In this way, the appearance of the product can be improved by designing the outer peripheral wall.

[0021] Another further solution is that the light emitting surface of the positive light emitting plate is a convex curved surface.

[0022] As can be seen from the above, this setting meets both the appearance design requirements and the front lighting effect requirements.

[0023] The second object of the present invention is to provide a lamp comprising a lamp body assembly and a light source. The lamp body assembly adopts the above-mentioned lamp body assembly, and the light source is arranged between the lamp body and the lampshade.

[0024] A further solution is that the light source includes a night light source and a main light source, the night light source is arranged at the center of the lamp body assembly, and a plurality of main light sources are arranged on the periphery of the night light source.

[0025] As can be seen from the above, under this setting, the main light source is closer to the reflective structure, which can increase the brightness of the halo light, make the halo outline clearer, and provide better lighting effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of the first embodiment of the lamp of the utility model.

[0027] Figure 2 This is a structural diagram of the lamp body and light source assembly of the first embodiment of the lamp of the utility model.

[0028] Figure 3 It is a cross-sectional view of the first embodiment of the lamp of the utility model.

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0030] Figure 5 It is a partial enlarged view of the second embodiment of the lamp of the present utility model.

[0031] Figure 6 It is a partial enlarged view of the third embodiment of the lamp of the present utility model. DETAILED DESCRIPTION

[0032] First embodiment of the lamp

[0033] See also Figures 1 to 3 The lamp of this embodiment is a ceiling lamp capable of emitting light directly downward and from the side. The lamp includes a lamp body assembly and a light source assembly 3 of the utility model. The lamp body assembly includes a lamp body 1, a lampshade 2 and a light-transmitting component 4. The light source assembly 3 includes a circuit board 30, a first light source 31 and a second light source 32. The light source assembly 3, the light-transmitting component 4 and the lampshade 2 are all connected to the lamp body 1.

[0034] The lamp body 1 comprises a top wall 11, a first peripheral wall 12, a reflective structure 13 and an outer peripheral wall 14 which are connected in sequence. The top wall 11 is located at the top of the lamp and is arranged horizontally, and the outer contour of the top wall 11 is circular; the first peripheral wall 12 extends downward from the outer peripheral edge of the top wall 11, and the first peripheral wall 12 is in the shape of an oblate cylinder, and the inner periphery of the first peripheral wall 12 is provided with a first connecting structure 19, which is a convex protrusion and a part of the screw-on structure.

[0035] Recombination Figure 4 The reflective structure 13 is in a surrounding shape, and the reflective structure 13 is continued at the lower end of the first peripheral wall 12. The reflective structure 13 extends in a continuously bent manner along the inclined direction. Figure 3 The w direction is shown as the direction gradually away from the center L of the lamp body assembly and from the top wall 11 to the positive light emitting surface 210. Further, the reflecting surface of the reflecting structure 13 is the inner circumference of the reflecting structure 13. The reflecting surface of the reflecting structure 13 includes a plurality of cylindrical surfaces 131 and annular surfaces 132 arranged continuously and spaced apart in the inclined direction. The cylindrical surfaces 131 are arranged toward the center L, and the direction of the annular surface 132 is the same as the light emitting direction of the positive light emitting surface 210. The light emitting direction of the positive light emitting surface 210 is exactly the positive direction of the present invention. Figure 3 In addition, the annular surface 132 and the cylindrical surface 131 are in an arc transition.

[0036] Continue to see Figure 4 The reflective structure 13 includes an end 139 away from the first peripheral wall 12, the end 139 is the lower end of the reflective structure 13, the cylindrical peripheral wall 14 is at the outermost edge of the lamp and the peripheral wall 14 is connected to the end 139, and the peripheral wall 14 is along the Figure 3 The reverse direction of the positive direction of the lamp as shown in the z-axis direction extends to the same horizontal height as the top wall 11 to form a bent inward portion 149 .

[0037] See also Figure 1 , Figure 3 and Figure 4The lampshade 2 includes a front light emitting plate 21 and a second peripheral wall 22. The outer contour of the front light emitting plate 21 is circular. The bottom of the second peripheral wall 22, which is roughly cylindrical, is connected to the outer peripheral edge of the front light emitting plate 21 and extends upward, that is, extends to its upper end in the opposite direction of the positive direction. Among them, the surface of the front light emitting plate 21 is a front light emitting surface 210 facing the positive direction, and the outer peripheral surface of the second peripheral wall 22 is a side light emitting surface 220 facing the side. In this embodiment, the light emitting surface of the front light emitting plate 21 is an outer convex curved surface.

[0038] See also Figure 4 The second peripheral wall 22 includes an upper portion 222 with a smaller outer diameter and a lower portion 221 with a larger outer diameter connected in the positive direction, and includes a step portion 223 bent and connected between the upper portion 222 and the lower portion 221. The upper portion 222 is located at the inner periphery of the first peripheral wall 12, and a second connection structure 29 is arranged on the outer side of the upper portion 222. The second connection structure 29 is an arc groove, and the second connection structure 29 is another part of the screw-on structure to cooperate with the first connection structure 19. In addition, the lower portion 221 is located at the inner periphery of the reflective structure 13, and the reflective structure 13 surrounds the lower portion 221, and a part of the light-emitting surface of the lower portion 221 is opposite to the cylindrical surface 131.

[0039] See also Figure 2 and Figure 3 , the circuit board 30 is mounted on the lower side of the top wall 11, and the first light source 31 and the second light source 32 are fixed on the lower surface of the circuit board 30 and arranged downward. In addition, in the present embodiment, the first light source 31 is the main light source and the second light source 32 is the night light source. The second light source 32 is arranged at a central position close to the center L, and the plurality of first light sources 31 in a circular array are arranged on the periphery of the second light source 32 and away from the center L. In fact, in the background technology, if the main light beads with higher brightness are arranged near the outer edge, the side light leakage problem is more serious. In the present utility model, on the contrary, the disadvantage of the stronger light intensity of the outer edge main light is transformed into the advantage of forming a halo. The main light source is closer to the reflective structure, which can improve the brightness of the halo light, and the halo outline is clearer, and the lighting effect is better.

[0040] See also Figure 3 In this embodiment, the light-transmitting component 4 is a light-transmitting cover, which is fixedly connected to the top wall 11 and blocks the first light source 31 and the second light source 32 from the bottom and the periphery. In this way, the emitted light of the first light source 31 and the second light source 32 needs to pass through the light-transmitting component 4 before reaching the lampshade 2.

[0041] Since the lamp body 1 and the lampshade 2 are matched with each other through a screw-on structure, a gap is required both in the intermediate state of the installation process and in the assembled state after the assembly is completed to ensure that the two can move relative to each other to avoid jamming or interference. Figure 4It can be seen that a gap is formed between the top wall 11 and the upper part 222 in the positive direction, a gap is formed between the upper part 222 and the first peripheral wall 12 between the inside and the outside, and a gap outlet 100 is formed between the first peripheral wall 12 and the step part 223, thus forming a light leakage gap connected to the light source, so that the light from the gap between the top wall 11 and the upper part 222 or the light emitted through the upper part 222 may be emitted from the gap outlet 100, thereby causing a light leakage problem. Further, combined with Figure 2 , especially the arrangement of light sources in this embodiment. When the first light source 31 with greater brightness is located at a more outer edge position, the light intensity emitted from the side light-emitting surface of the upper part 222 and the above-mentioned gap and reaching the gap outlet 100 is greater than the light intensity of the main side light-emitting surface of the exposed lower part 221, thereby causing light leakage and affecting the visual effect. To this end, the utility model mainly arranges a reflective structure 13 with continuous steps and continuous wave shapes extending downward in an inclined manner at the gap outlets of the first peripheral wall 12 and the second peripheral wall 22. In this way, the light transmitted from the gap outlet 100 will hit multiple reflective surfaces of the reflective structure 13, thereby forming a multi-layer halo-like lighting effect from outside to inside and from top to bottom. Not only does it retain the structural characteristics of the turn-button quick-installation to solve the problem of light leakage on the side of the lamp, but it also produces a three-dimensional multi-layer halo decorative lighting effect, resulting in a better visual experience.

[0042] Furthermore, since the reflective structure 13 is an inclined extending structure, especially when the reflective structure 13 is arranged as a surrounding structure, if the direction of the reflective surface is arranged incorrectly, a light focusing effect may be produced, which not only fails to solve the light leakage problem, but also may convert the light leakage into a more dazzling focusing light, affecting normal use. To this end, in this embodiment, the inward cylindrical surface 131 and the downward annular surface 132 are perpendicular to each other, so that the above-mentioned light focusing problem can be avoided.

[0043] Second embodiment of the lamp

[0044] See also Figure 5 In this embodiment, the lamp body does not include an outer peripheral wall, and the reflective structure 51 is located at the outer edge of the lamp body and constitutes the outer contour of the lamp body.

[0045] The third embodiment of the lamp

[0046] See also Figure 6 In this embodiment, on the reflective structure 52, the cylindrical surface 521 is inclined in the horizontal direction, and the annular surface 522 is inclined in the positive direction.

[0047] In other embodiments, the front light emitting plate is flat, and the front light emitting surface is a plane.

[0048] In other embodiments, the cylindrical surface and the annular surface are connected by edges.

[0049] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lamp body assembly, comprising a lamp body and a lampshade connected to each other, the lamp body comprising a top wall and a first peripheral wall, the lampshade comprising a positive light output plate and a second peripheral wall, the top wall and the positive light output plate are opposite to each other in the positive direction of the lamp body assembly, and the second peripheral wall is located at the inner periphery of the first peripheral wall; Features: The lamp body further includes a reflective structure extending from the first peripheral wall, the reflective structure extending from the gap exit between the first peripheral wall and the second peripheral wall in a continuously bent manner along an inclined direction, the inclined direction being a direction gradually away from the center of the lamp body assembly and from the top wall to the front light output plate; The slit outlet is arranged toward the reflective structure.

2. The lamp body assembly according to claim 1, characterized in that: The reflective structure comprises a plurality of cylindrical surfaces and annular surfaces which are continuously and spaced apart along the inclined direction, the cylindrical surfaces are arranged toward the center, and the orientation of the annular surfaces is the same as the light emitting direction of the positive light emitting plate.

3. The lamp body assembly according to claim 2, characterized in that: The annular surface and the cylindrical surface have an arc transition.

4. The lamp body assembly according to claim 2, characterized in that: The reflective structure surrounds the lampshade.

5. The lamp assembly according to any one of claims 2 to 4, characterized in that: The second peripheral wall includes an upper portion and a lower portion connected in the positive direction, the upper portion is located at the inner periphery of the first peripheral wall, the lower portion is located at the inner periphery of the reflective structure, and at least a portion of the light emitting surface of the lower portion is opposite to the cylindrical surface.

6. The lamp body assembly according to claim 5, characterized in that: The outer diameter of the upper portion is smaller than the outer diameter of the lower portion, and the lampshade further comprises a step portion bent and connected between the upper portion and the lower portion. In the forward direction, the gap outlet is formed between the step portion and the first peripheral wall.

7. The lamp assembly according to any one of claims 1 to 4, characterized in that: The lamp body also includes an outer peripheral wall located at the outer edge of the lamp body; The reflective structure includes an end away from the first peripheral wall, and the outer peripheral wall is connected to the end.

8. The lamp assembly according to any one of claims 1 to 4, characterized in that: The light emitting surface of the positive light emitting plate is an outwardly convex curved surface.

9. A lamp, comprising a lamp body assembly and a light source, characterized in that: The lamp body assembly adopts the lamp body assembly according to any one of claims 1 to 8, and the light source is arranged between the lamp body and the lampshade.

10. The lamp according to claim 9, characterized in that: The light source includes a night light light source and a main light light source. The night light light source is arranged at the center of the lamp body assembly, and a plurality of main light light sources are arranged on the periphery of the night light light source.

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