CN220623834U - Lamp shell and lamp - Google Patents

Abstract

The utility model discloses a lamp housing, which comprises a lamp body and a face ring, wherein two sides of the side wall of the lamp body are provided with outwards extending rotating shafts, the rotating shafts are provided with clamping hooks, each clamping hook comprises an elastic hook body extending along the radial direction of the rotating shaft and a hooking part extending from the side part of the elastic hook body, and the hooking parts extend beyond the end part of the rotating shaft; the surface ring comprises a ring piece and two groups of support components arranged on the side surface of the ring piece, the middle part of the ring piece is provided with a through hole, the two groups of support components are arranged on two sides of the through hole, each group of support components comprises a support frame and a limiting frame which are arranged at intervals from inside to outside from the through hole, each support frame comprises two elastic clamping arms, and each limiting frame is provided with a clamping hole; the pivot is installed in the support frame and is held by elasticity arm lock, and the tip of pivot is located between support frame and the spacing, and hook portion inserts the buckle hole, is spacing by the buckle hole. The utility model also provides a lamp, which solves the problem of poor detachment of the lamp body and the face ring.

Description

Lamp shell and lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a lamp housing and a lamp.

Background

In order to improve the aesthetic appearance and the cleanliness of the lighting device, a surface ring is generally mounted on the light-emitting end surface of the lamp body. In order to realize reliable connection between the lamp body and the face ring, screw fastening connection is generally adopted, and the problem of long time consumption for locking the screw exists in screw fastening connection. Chinese patent publication No. CN206918828U discloses an illumination angle adjusting structure of down lamp body, including lamp body and face ring, the face ring is equipped with the support frame, and the support frame includes two elasticity arms, with the pivot and the support frame elasticity joint of lamp body, realizes the simple and convenient installation of lamp body and face ring, but the risk problem of the poor separation of lamp body and face ring exists.

Disclosure of Invention

The utility model aims to provide a lamp housing, which solves the problem of poor separation of a lamp body and a surface ring.

The utility model aims to provide a lamp with the lamp housing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the lamp shell comprises a lamp body and a face ring, wherein two sides of the side wall of the lamp body are provided with rotating shafts extending outwards, the rotating shafts are provided with hooks, each hook comprises an elastic hook body extending along the radial direction of the rotating shaft and a hook part extending from the side part of the elastic hook body, and the hook parts extend beyond the end part of the rotating shaft; the surface ring comprises a ring piece and two groups of support components arranged on the side surface of the ring piece, a through hole is formed in the middle of the ring piece, the two groups of support components are arranged on two sides of the through hole, each group of support components comprises a support frame and a limiting frame which are arranged at intervals from inside to outside from the through hole, each support frame comprises two elastic clamping arms, and each limiting frame is provided with a clamping hole; the rotary shaft is mounted on the support frame and clamped by the elastic clamping arms, the end portion of the rotary shaft is located between the support frame and the limiting frame, and the hooking portion is inserted into the buckling hole and limited by the buckling hole.

Preferably, the rotating shaft is provided with a radial groove extending from the end part of the rotating shaft to the root part, and the clamping hook is arranged in the radial groove.

Preferably, the fastening hole is in a circular arc shape, and the hooking part moves in the fastening hole.

Preferably, the two elastic clamping arms form a V-shaped clamping groove.

Preferably, the device further comprises a torsion spring member, wherein the limiting frame is provided with a torsion spring installation part, and the torsion spring member is arranged on the torsion spring installation part.

Preferably, the lamp body and the face ring are injection molded.

Preferably, the position of the rotating shaft close to the end part is provided with a clamping ring extending along the radial direction, and the clamping ring is embedded between the supporting frame and the limiting frame.

The utility model also provides a lamp, which comprises a light source, a lens and the lamp housing, wherein the lamp body faces to a concave cavity at one end of the through hole, the light source is arranged in the concave cavity, and the lens is arranged at the outer side of the light source and is used for distributing light for the light source.

Preferably, a radiator is arranged at one end of the lamp body, which is far away from the through hole.

Preferably, the light source is a COB light source, and the lens is a TIR lens.

Compared with the prior art, the utility model has the following advantages:

according to the lamp and the lamp shell, the rotating shaft is arranged on the support frame and clamped by the elastic clamping arms, the clamping hooks are clamped with the clamping holes in a matched mode, the rotating shaft is limited, the rotating shaft is prevented from falling out of the support frame, the lamp body of the lamp shell is prevented from falling off from the surface ring, stable assembly of the lamp body and the surface ring is achieved, and the problem of poor separation of the lamp body and the surface ring is solved.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of a lamp of the present utility model.

Fig. 2 is an exploded view of a preferred embodiment of a lamp of the present utility model.

Fig. 3 is a cross-sectional view of a preferred embodiment of a lamp of the present utility model.

Fig. 4 is an enlarged view of the portion a of fig. 3 in accordance with the present utility model.

Fig. 5 is a perspective view of a preferred embodiment of a lamp body of a lamp according to the present utility model.

Fig. 6 is a perspective view of a preferred embodiment of a face ring of a lamp of the present utility model.

In the figure, a lamp housing 1; a light source 2; a lens 3; a heat sink 4; a lamp body 100; a cavity 101; a rotation shaft 110; an end 111; radial slots 112; a snap ring 113; a hook 120; an elastic hook body 121; a hooking portion 122; a face ring 200; ring piece 210;211: a through hole; the support assembly 220: a support 230; an elastic clip arm 231; a stopper 240; a catch hole 241; a torsion spring mounting portion 242; torsion spring 300.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, a preferred embodiment of a lamp according to the utility model is shown, comprising a lamp housing 1, a light source 2 and a lens 3.

Fig. 1 to 6 simultaneously show a preferred embodiment of a lamp housing 1 according to the present utility model, where the lamp housing 1 includes a lamp body 100 and a surface ring 200, the lamp body 100 has a cylindrical hollow structure, two sides of a sidewall of the lamp body 100 are respectively provided with a rotating shaft 110 extending outwards, and rotation centers of the two rotating shafts 110 are located on the same straight line. The rotating shaft 110 is provided with a hook 120, the hook 120 comprises an elastic hook body 121 extending along the radial direction of the rotating shaft 110 and a hook part 122 extending from the side part of the elastic hook body 121, and the hook part 122 extends beyond the end 111 of the rotating shaft 110. The face ring 200 comprises a ring piece 210 and two groups of support components 220 arranged on the side face of the ring piece 210, a through hole 211 is formed in the middle of the ring piece 210, the two groups of support components 220 are arranged on two sides of the through hole 211, each group of support components 220 comprises a support frame 230 and a limit frame 240 which are arranged at intervals from inside to outside of the through hole 211, the support frame 230 comprises two elastic clamping arms 231, and the limit frame 240 is provided with a buckling hole 241; the rotating shaft 110 is mounted on the supporting frame 230 and clamped by the elastic clamping arm 231, the end of the rotating shaft 110 is located between the supporting frame 230 and the limiting frame 240, and the hooking portion 122 is inserted into the fastening hole 241 and is limited by the fastening hole 241.

The pivot 110 is installed in support frame 230 and is held by cartridge clip arm 231, and the cooperation joint of pothook 120 and buckle hole 241 is spacing to pivot 110, prevents that pivot 110 from deviating from support frame 230, prevents that lamp body 100 of lamp body 1 from disengaging with face ring 200, realizes the stable assembly of lamp body 100 and face ring 200, solves the problem of lamp body 100 and the poor separation of face ring 200.

Further, the shaft 110 is provided with a radial groove 112 extending along the end 111 of the shaft 110 toward the root, and the hook 120 is disposed in the radial groove 112. The radial grooves are formed in the rotating shaft 110, so that the supporting frame 230 can deform during installation, and the rotating shaft 110 can deform, thereby being convenient for installation. The hook 120 is disposed in the radial slot 112, and the elastic hook body 121 has a larger length, so as to prevent the elastic hook body 121 from being broken and damaged.

Further, the position of the rotating shaft 110 near the end 111 is provided with a radially extending clamping ring 113, and the clamping ring 113 is embedded between the supporting frame 230 and the limiting frame 240, so that the lamp body 100 can be well fixed.

As shown in fig. 6, the fastening hole 241 has a circular arc shape, and the hook 122 moves in the fastening hole 241. As shown in the drawing, the fastening hole 241 has a fan-shaped structure, and when the rotating shaft 110 rotates in the supporting frame 230, the hook 122 can rotate in the fastening hole 241.

Preferably, as shown in fig. 6, the two elastic clamping arms 231 form a V-shaped clamping groove, so that the rotating shaft 110 is conveniently mounted on the supporting frame 230.

As shown in fig. 2, the lamp housing 1 further includes a torsion spring member 300, the limiting frame 240 is provided with a torsion spring mounting portion 242, and the torsion spring member 300 is disposed on the torsion spring mounting portion 242.

The lamp body 100 and the face ring 200 are injection molded.

In the present embodiment, as shown in fig. 6, the left and right sides of the supporting frame 230 are connected to the limiting frame 240.

The through hole 211 of the ring piece 210 is penetrated by the lamp body 100, the lamp body 100 faces to the concave cavity 101 at one end of the through hole 211, the light source 2 is arranged in the concave cavity 101, and the lens 3 is arranged at the outer side of the light source 2 and used for distributing light for the light source 2. The end of the lamp body 100 facing away from the through hole 211 is provided with a radiator 4, and the radiator 4 is used for radiating heat for the light source 2. The light source 2 is preferably a COB light source and the lens 3 is preferably a TIR lens.

It should be noted that the embodiments of the present utility model are preferred and not limited in any way, and any person skilled in the art may make use of the above-disclosed technical content to change or modify the same into equivalent effective embodiments without departing from the technical scope of the present utility model, and any modification or equivalent change and modification of the above-described embodiments according to the technical substance of the present utility model still falls within the scope of the technical scope of the present utility model.

Claims (10)

1. The lamp housing is characterized by comprising a lamp body and a face ring, wherein two sides of the side wall of the lamp body are provided with rotating shafts extending outwards, the rotating shafts are provided with hooks, each hook comprises an elastic hook body extending along the radial direction of the rotating shaft and a hook part extending from the side part of the elastic hook body, and the hook parts extend beyond the end part of the rotating shaft; the surface ring comprises a ring piece and two groups of support components arranged on the side surface of the ring piece, a through hole is formed in the middle of the ring piece, the two groups of support components are arranged on two sides of the through hole, each group of support components comprises a support frame and a limiting frame which are arranged at intervals from inside to outside from the through hole, each support frame comprises two elastic clamping arms, and each limiting frame is provided with a clamping hole; the rotary shaft is mounted on the support frame and clamped by the elastic clamping arms, the end portion of the rotary shaft is located between the support frame and the limiting frame, and the hooking portion is inserted into the buckling hole and limited by the buckling hole.

2. The lamp housing according to claim 1, wherein the shaft is provided with a radial groove extending along an end of the shaft toward a root, and the hook is provided in the radial groove.

3. The lamp housing of claim 1, wherein the snap hole is circular arc shaped and the hook portion is movable in the snap hole.

4. The lamp housing of claim 1, wherein two of said resilient clip arms form a V-shaped snap-fit groove.

5. The lamp housing of claim 1, further comprising a torsion spring member, wherein the retainer is provided with a torsion spring mounting portion, and wherein the torsion spring member is disposed in the torsion spring mounting portion.

6. The lamp housing of claim 1, wherein the lamp body and the face ring are injection molded.

7. The lamp housing according to claim 2, wherein a radially extending clamping ring is provided at a position of the rotating shaft near the end, and the clamping ring is embedded between the supporting frame and the limiting frame.

8. A lamp, comprising a light source, a lens and the lamp housing according to any one of claims 1 to 7, wherein the lamp body faces to a concave cavity at one end of the through hole, the light source is arranged in the concave cavity, and the lens is arranged on the outer side of the light source and is used for distributing light for the light source.

9. A light fixture as recited in claim 8, wherein an end of said light body facing away from said through hole is provided with a heat sink.

10. The luminaire of claim 8 wherein the light source is a COB light source and the lens is a TIR lens.