Down lamp

Abstract

The utility model discloses a down lamp which comprises an outer shell, a light-emitting lamp panel, a lens, an inner shell, a lens connecting piece and a limiting gasket. A shell inner cavity is formed in the inner side of the outer shell, a shell inner connecting groove is formed in the bottom of the inner side of the shell inner cavity, the vertical cross section of the inner side face of the shell inner connecting groove is in an arc shape, and the light-emitting lamp panel is arranged in the shell inner connecting groove in a connected mode. The top of the lens is clamped in the lens connecting piece, the bottom of the lens connecting piece is inserted into the connecting groove in the shell, and the outer side of the bottom of the lens connecting piece is an arc-shaped face matched with the connecting groove in the shell, so that the lens connecting piece can rotate in the connecting groove in the shell and drive the lens to rotate. Therefore, various different light-emitting angles and light-emitting effects are realized. The inner shell is arranged at the bottom of the inner side of the shell inner cavity and fixedly connected with the outer shell, and the lens connecting piece is arranged in the shell inner connecting groove in a limited mode through the inner shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lamps and lanterns, in particular to a down lamp. BACKGROUND

[0002] The existing down lamp mainly includes shell, lens, reflector, light emitting lamp plate and inner face ring and so on, the illumination range of the down lamp is relatively limited compared with general lamp body, and in order to improve the illumination range of the down lamp, generally through setting lens to improve the illumination range of the down lamp. Even if setting lens is limited, therefore, part of the existing down lamp will adopt the way of pulling out to adjust, namely setting outer lamp body and inner lamp body, the inner lamp body can be pulled out from the outer lamp body and rotated 360 degrees to realize a larger illumination range, but such design is inevitably too complex in structure, and the durability is relatively general, therefore a down lamp with simple structure is required, lens can rotate in the lamp body to realize more light emitting effect and illumination range. SUMMARY

[0003] The utility model discloses a kind of simple structure, lens can rotate in the lamp body to realize more light emitting effect and illumination range of down lamp.

[0004] The utility model provides a down lamp, including outer shell, light emitting lamp plate, lens, inner shell and lens connecting piece;

[0005] The inner side of the outer shell is provided with a shell inner cavity, the bottom of the inner side of the shell inner cavity is provided with a shell inner connecting groove, the vertical cross section of the inner side of the shell inner connecting groove is arc-shaped, and the light emitting lamp plate is connected and arranged in the shell inner connecting groove.

[0006] The top of the lens is clamped and arranged in the lens connecting piece, the bottom of the lens connecting piece is inserted into the shell inner connecting groove, and the outer side of the bottom of the lens connecting piece is arc-shaped surface matched with the shell inner connecting groove, so that the lens connecting piece can rotate in multiple directions and multiple angles in the shell inner connecting groove, and drive the lens to rotate, to realize multiple different light emitting angles and light emitting effects.

[0007] The inner shell is fixedly connected with the outer shell at the bottom of the inner side of the shell inner cavity, and the lens connecting piece is positioned in the shell inner connecting groove by the inner shell.

[0008] Preferably, it further includes a limiting washer, which is arranged between the lens connecting piece and the inner shell. By cooperating the limiting washer with the lens connecting piece, the damping feeling during the rotation of the lens connecting piece can be enhanced, and the effect of hovering without limit during the rotation of the lens connecting piece can be realized.

[0009] Preferably, a first inner thread is arranged on the bottom of the outer shell, an outer shell thread is arranged on the outer side of the inner shell, and the inner shell is threadedly connected to the outer shell through cooperation of the first inner thread and the outer shell thread.

[0010] Preferably, the bottom of the outer shell is provided with a heat dissipation grille.

[0011] Preferably, the bottom of the outer shell is provided with an outer shell through hole connecting the outer side of the outer shell and the inner cavity of the shell, and an external line is connected to the light-emitting lamp panel through the outer shell through hole.

[0012] Preferably, a lamp panel connecting piece is fixedly connected to the bottom of the inner connecting groove of the shell, and the light-emitting lamp panel is positioned in the inner bottom of the inner connecting groove of the shell through the lamp panel connecting piece.

[0013] Preferably, an inner shell inner positioning groove is arranged on the bottom of the inner shell, an outer shell inner positioning groove is arranged on the top of the inner side of the inner connecting groove of the shell, and the limiting gasket is arranged between the inner shell inner positioning groove and the outer shell inner positioning groove.

[0014] Preferably, a cantilever hook is further arranged, the outer side of the outer shell is provided with a shell connecting hole on opposite sides, the cantilever hook is screwed to the outer side of the outer shell through the shell connecting hole, and a down lamp is connected to an external environment through the cantilever hook.

[0015] Preferably, an inner surface ring and a reflector cup are further arranged, an outer surface ring outer connecting thread is arranged on the outer side of the inner surface ring, a second inner thread of the outer shell is arranged on the top of the inner side of the inner cavity of the shell, the inner surface ring is threadedly connected to the inner side of the inner cavity of the shell through cooperation of the second inner thread of the outer shell and the outer surface ring outer connecting thread, and the reflector cup is positioned between the inner surface ring and the inner shell.

[0016] Preferably, an outer surface ring is further arranged, an L-shaped shell outer connecting clamping groove is arranged on the outer side of the outer shell, an outer surface ring connecting clamping block is arranged on the inner side of the outer surface ring, the outer surface ring is clamped to the outer side of the outer shell through cooperation of the outer surface ring connecting clamping block and the shell outer connecting clamping groove, a plurality of outer surface ring connecting through holes are arranged on the top of the outer surface ring, and a down lamp can be connected to an external environment through the outer surface ring connecting through holes.

[0017] The beneficial effects of the down lamp are as follows:

[0018] 1、 through the inner shell lens connecting piece is limited in the shell in the connecting groove, and the lens connecting piece can rotate in the shell connecting groove, and drive the lens to rotate, so as to realize a variety of different light angle and light effect.

[0019] 2、 through the setting of limiting washer between the inner shell and the lens connecting piece, thereby being able to cooperate with the limiting washer and the lens connecting piece, enhance the damping feeling in the process of lens connecting piece rotation, and the lens connecting piece rotation process can realize the effect of hovering. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 for the structure of the utility model's down lamp Figure 1 ;

[0021] Figure 2 for the utility model's down lamp section Figure 1 ;

[0022] Figure 3 for the utility model's down lamp section Figure 2 ;

[0023] Figure 4 for the utility model's down lamp outer shell three-dimensional view;

[0024] Figure 5 the utility model's down lamp outer shell section view;

[0025] Figure 6 for the utility model's down lamp inner shell section view;

[0026] Figure 7 for the utility model's down lamp outer shell structure Figure 2 ;

[0027] Figure 8 for the utility model's down lamp inner shell outer ring structure diagram;

[0028] Reference numeral in the drawing: 1, outer shell, 2, lamp plate connecting piece, 3, light-emitting lamp plate, 4, lens, 5, lens connecting piece, 6, inner shell, 7, limiting washer, 8, inner ring, 9, reflector cup, 10, cantilever hook, 11, shell inner cavity, 12, shell inner connecting groove, 13, outer shell through hole, 14, outer shell inner positioning groove, 15, heat dissipation grid, 16, outer shell first inner thread, 17, outer shell second inner thread, 18, shell connecting hole, 19, shell outer connecting clamping groove. 20, outer ring, 61, inner shell outer thread, 62, inner shell inner positioning groove, 81, inner ring outer connecting thread, 201, outer ring connecting clamping block, 202, outer ring connecting through hole.

[0029] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0030] It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

[0031] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 An embodiment of the utility model is proposed as follows:

[0032] A down lamp comprises an outer shell 1, a cantilever hook 10, an inner surface ring 8, a light cup 9, a lamp plate connecting piece 2, a light-emitting lamp plate 3, a lens 4, an inner shell 6 and a lens connecting piece 5.

[0033] The outer shell 1 is internally provided with a shell inner cavity 11, the bottom of the inner side of the shell inner cavity 11 is provided with a shell inner connecting groove 12, and the vertical cross section of the inner side of the shell inner connecting groove 12 is arc-shaped. The lamp plate connecting piece 2 is fixedly connected to the bottom of the shell inner connecting groove 12, and the light-emitting lamp plate 3 is limitingly arranged on the inner bottom of the shell inner connecting groove 12 through the lamp plate connecting piece 2. The bottom of the outer shell 1 is provided with an outer shell through hole 13 which is connected to the outer side of the outer shell 1 and the shell inner cavity 11, and an external circuit is connected to the light-emitting lamp plate 3 through the outer shell through hole 13. The bottom of the outer shell 1 is provided with a heat dissipation grille 15, and the heat dissipation ability of the outer shell 1 is improved through the heat dissipation grille 15.

[0034] The top of the inner side of the shell inner connecting groove 12 is provided with an outer shell inner positioning groove 14, the bottom of the side of the shell inner cavity 11 is provided with an outer shell first inner thread 16, and the top of the side of the shell inner cavity 11 is provided with an outer shell second inner thread 17.

[0035] The top of the lens 4 is clamped and arranged in the lens connecting piece 5, the bottom of the lens connecting piece 5 is inserted into the shell inner connecting groove 12, and the outer side of the bottom of the lens connecting piece 5 is an arc-shaped surface which is matched with the shell inner connecting groove 12, so that the lens connecting piece 5 can rotate in the shell inner connecting groove 12 and drive the lens 4 to rotate, thereby realizing multiple different light-emitting angles and light-emitting effects.

[0036] The bottom of the inner shell 6 is provided with an inner shell inner positioning groove 62, a limiting gasket 7 is arranged between the inner shell inner positioning groove 62 and the outer shell inner positioning groove 14, the outer side of the inner shell 6 is provided with an inner shell outer thread 61, the outer shell first inner thread 16 and the inner shell outer thread 61 are matched, so that the inner shell 6 is screw-connected and arranged on the inner side of the outer shell 1, and the lens connecting piece 5 is pressed and arranged on the inner bottom of the outer shell 1.

[0037] The inner ring 8 is provided with an inner ring outer connecting thread 81 on the outer side surface, and the inner ring 8 is threadedly connected to the inner side of the shell cavity 11 through cooperation of the second inner thread 17 of the outer shell and the inner ring outer connecting thread 81, and the reflective cup 9 is positioned between the inner ring 8 and the inner shell 6. The inner ring 8 and the reflective cup 9 can also be designed in an integrated manner.

[0038] Referring to Figure 1 , the outer shell 1 is provided with a shell connecting hole 18 on the opposite sides of the outer side, and the cantilever hook 10 is screwed to the outer side of the outer shell 1 through the shell connecting hole 18, and the down lamp is connected to the external environment through the cantilever hook 10. Referring to Figure 6 , for different external environments, the outer ring 20 can also be used for installation, the outer shell 1 is provided with an L-shaped shell outer connecting slot 19 on the outer side surface, the outer ring 20 is provided with an outer ring connecting clamping block 201 on the inner side, and the outer ring 20 is clamped to the outer side of the outer shell 1 through cooperation of the outer ring connecting clamping block 201 and the shell outer connecting slot 19, the outer ring 20 is provided with a plurality of outer ring connecting through holes 202 on the top, and the down lamp can be screwed to the external environment through the outer ring connecting through holes 202.

[0039] Referring to Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , an embodiment of the down lamp is provided:

[0040] A down lamp comprises an outer shell 1, a cantilever hook 10, an inner ring 8, a reflective cup 9, a lamp plate connecting piece 2, a light-emitting lamp plate 3, a lens 4, an inner shell 6, a lens connecting piece 5 and a limiting gasket 7.

[0041] The outer shell 1 is provided with a shell cavity 11 on the inner side, the inner bottom of the shell cavity 11 is provided with a shell inner connecting groove 12, and the vertical cross section of the inner side surface of the shell inner connecting groove 12 is arc-shaped. The lamp plate connecting piece 2 is fixedly connected to the bottom of the shell inner connecting groove 12, and the light-emitting lamp plate 3 is positioned in the inner bottom of the shell inner connecting groove 12 through the lamp plate connecting piece 2. The outer shell 1 is provided with an outer shell through hole 13 connecting the outer side of the outer shell 1 and the shell cavity 11, and the external circuit is connected with the light-emitting lamp plate 3 through the outer shell through hole 13. The outer shell 1 is provided with a heat dissipation grille 15, and the heat dissipation ability of the outer shell 1 is improved through the heat dissipation grille 15.

[0042] The outer shell inner positioning groove 14 is arranged on the top of the inner side of the shell inner connecting groove 12, the outer shell first inner thread 16 is arranged on the bottom of the side of the shell inner cavity 11, and the outer shell second inner thread 17 is arranged on the top of the side of the shell inner cavity 11.

[0043] The lens 4 is clamped on the top of the lens connecting piece 5, the lens connecting piece 5 is inserted into the shell inner connecting groove 12, and the bottom outer side of the lens connecting piece 5 is an arc-shaped surface matched with the shell inner connecting groove 12, so that the lens connecting piece 5 can rotate in the shell inner connecting groove 12 and drive the lens 4 to rotate, thereby realizing different light-emitting angles and light-emitting effects.

[0044] The inner shell inner positioning groove 62 is arranged on the bottom of the inner shell 6, the limiting gasket 7 is arranged between the inner shell inner positioning groove 62 and the outer shell inner positioning groove 14, the inner shell outer thread 61 is arranged on the outer side of the side of the inner shell 6, the outer shell first inner thread 16 and the inner shell outer thread 61 are matched, so that the inner shell 6 is screw-connected on the inner side of the outer shell 1, and the limiting gasket 7 and the lens connecting piece 5 are pressed on the inner side bottom of the outer shell 1. Through the cooperation of the limiting gasket 7 and the lens connecting piece 5, the damping feeling of the lens connecting piece 5 during rotation can be enhanced, and the effect of hovering during rotation of the lens connecting piece 5 can be realized.

[0045] The inner surface ring outer connecting thread 81 is arranged on the outer side of the side of the inner surface ring 8, the outer shell second inner thread 17 and the inner surface ring outer connecting thread 81 are matched, so that the inner surface ring 8 is screw-connected on the inner side of the shell inner cavity 11, and the reflecting cup 9 is limited between the inner surface ring 8 and the inner shell 6. The inner surface ring 8 and the reflecting cup 9 can also be designed in one piece.

[0046] Referring to Figure 1 , the shell connecting holes 18 are arranged on the opposite sides of the outer side of the outer shell 1, the cantilever hook 10 is screw-connected on the outer side of the outer shell 1 through the shell connecting holes 18, and the down lamp is connected and arranged on the external environment through the cantilever hook 10. Figure 6 For different external environments for installation, the outer surface ring 20 can also be used for installation, the L-shaped shell outer connecting clamping groove 19 is arranged on the outer side of the outer shell 1, the outer surface ring connecting clamping block 201 is arranged on the inner side of the outer surface ring 20, the outer surface ring connecting clamping block 201 and the shell outer connecting clamping groove 19 are matched, so that the outer surface ring 20 is clamped and arranged on the outer side of the outer shell 1, a plurality of outer surface ring connecting through holes 202 are arranged on the top of the outer surface ring 20, and the down lamp can be screw-connected on the external environment through the outer surface ring connecting through holes 202.

[0047] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct or indirect application in other related technical fields based on the content of the present application specification and drawings is also included in the patent protection scope of the present application.

Claims

1. A down lamp characterized in that, It comprises an outer shell, a light-emitting lamp plate, a lens, an inner shell and a lens connecting piece; The inner side of the outer shell is provided with a shell inner cavity, the inner bottom of the shell inner cavity is provided with a shell inner connecting groove, the vertical cross section of the inner side of the shell inner connecting groove is arc-shaped, the light-emitting lamp plate is connected and arranged in the shell inner connecting groove; The top of the lens is clamped and arranged in the lens connecting piece, the bottom of the lens connecting piece is inserted into the shell inner connecting groove, and the outer side of the bottom of the lens connecting piece is an arc-shaped surface matched with the shell inner connecting groove, so that the lens connecting piece can rotate in multiple directions and at multiple angles in the shell inner connecting groove, and drive the lens to rotate, thereby realizing multiple different light-emitting angles and light-emitting effects; The inner shell is fixedly connected to the inner bottom of the shell inner cavity, and the lens connecting piece is limitingly arranged in the shell inner connecting groove through the inner shell.

2. The downlight of claim 1, wherein, It further comprises a limiting gasket, which is arranged between the lens connecting piece and the inner shell, and the lens connecting piece can enhance the damping feeling during rotation through cooperation of the limiting gasket and the lens connecting piece, and can realize the effect of hovering without limit during rotation.

3. The downlight of claim 1 or 2, wherein, The bottom of the shell inner cavity is provided with an outer shell first inner thread, and the outer side of the inner shell is provided with an inner shell outer thread, so that the inner shell is screwedly connected to the inner side of the outer shell through cooperation of the outer shell first inner thread and the inner shell outer thread.

4. The downlight of claim 1, wherein, The bottom of the outer shell is provided with a heat dissipation grid.

5. The downlight of claim 1, wherein, The bottom of the outer shell is provided with an outer shell through hole connecting the outer side of the outer shell and the shell inner cavity, and an external line passes through the outer shell through hole and is connected with the light-emitting lamp plate.

6. The downlight of claim 1, wherein, It further comprises a lamp plate connecting piece, which is fixedly connected to the bottom of the shell inner connecting groove and limits the light-emitting lamp plate to be arranged at the inner bottom of the shell inner connecting groove through the lamp plate connecting piece.

7. The downlight of claim 2, wherein, The bottom of the inner shell is provided with an inner shell inner positioning groove, and the top of the inner side of the shell inner connecting groove is provided with an outer shell inner positioning groove, and the limiting gasket is arranged between the inner shell inner positioning groove and the outer shell inner positioning groove.

8. The downlight of claim 1, wherein, It further comprises a cantilever hook, opposite sides of the outer side of the outer shell are provided with shell connecting holes, and the cantilever hook is screw-connected to the outer side of the outer shell through the shell connecting holes, and the down lamp is connected to an external environment through the cantilever hook.

9. The downlight of claim 1, wherein, It further comprises an inner surface ring and a reflector cup, the outer side of the inner surface ring is provided with an inner surface ring outer connecting thread, the top of the side of the shell inner cavity is provided with an outer shell second inner thread, and the inner surface ring is screw-connected to the inner side of the shell inner cavity through cooperation of the outer shell second inner thread and the inner surface ring outer connecting thread, and the reflector cup is limitingly arranged between the inner surface ring and the inner shell.

10. The downlight of claim 1, wherein, Also include the outer ring, the outer shell is provided with L-shaped shell outer connecting clamping groove on the outer side, the inner side of the outer ring is provided with outer ring connecting clamping block, through the cooperation of the outer ring connecting clamping block and the shell outer connecting clamping groove, the outer ring is clamped and arranged on the outer side of the outer shell, a plurality of outer ring connecting through holes are arranged on the top of the outer ring, and the tube lamp can be connected and arranged on the external environment through the outer ring connecting through hole.

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