CN214890790U

CN214890790U - Ceiling lamp convenient to equipment

Info

Publication number: CN214890790U
Application number: CN202121279202.6U
Authority: CN
Inventors: 林陈椿; 唐佳松
Original assignee: Shenzhen Geosheen Lighting Co ltd
Current assignee: Shenzhen Geosheen Lighting Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-26
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a ceiling light convenient to equipment, including heat dissipation shell, inner ring, zhonghua, anti-light cup, face ring, clamping ring and a pair of shell fragment. A light source installation cavity is formed at the lower end of the heat dissipation shell, and an LED chip and an optical lens are installed in the light source installation cavity; the upper end of the inner ring is clamped and fixed at the opening of the light source installation cavity; the middle ring is hinged with the lower end of the inner ring, and the lower end of the middle ring extends downwards to form an upper hook arm; the light reflecting cup is clamped at the lower end of the middle ring; the surface ring comprises a surface ring body, the edge of an inner circular hole of the surface ring body is upwards protruded to form a convex ring, the inner wall of the upper end of the convex ring is protruded to form a limiting convex ring, and a buckling position is arranged on the convex ring; the compression ring is sleeved on the outer side of the convex ring, the inner wall of the compression ring is provided with a hook corresponding to the buckling position, and each hook is clamped into one buckling position; the elastic sheet comprises an elastic sheet body, one end of the elastic sheet body is bent to form a fixing part, and the fixing part of the elastic sheet is clamped and fixed between the convex ring and the pressing ring so that the pair of elastic sheets are fixedly arranged on two sides of the face ring.

Description

Ceiling lamp convenient to equipment

Technical Field

The utility model relates to a LED lighting technology field especially relates to a ceiling light convenient to equipment.

Background

The LED ceiling lamp is a light downward-emitting type lighting lamp embedded into a ceiling, and the perfect unification of ceiling art cannot be damaged due to the arrangement of the lamp. The LED light source has the greatest characteristic of keeping the whole unity and perfection of the architectural decoration, and has the structural advantages that the light source is utilized to hide the interior of the architectural decoration, the LED light source is not exposed, and eye skin is not stimulated. However, the components of the existing ceiling lamp are usually connected by screws or rivets, and the assembly steps are complicated and not simple, so that the production and assembly efficiency is low.

In addition, in order to satisfy the multiple demand of user in the ceiling light use, the ceiling light has increased the pivot angle mechanism and has realized that ceiling light-emitting direction is adjustable to satisfy the demand of different angle of illumination. The swing angle mechanism generally comprises an inner ring connected to the lower end of the heat dissipation shell and a middle ring hinged with the inner ring, and the middle ring can swing relative to the inner ring so as to adjust the irradiation angle of the ceiling lamp. In order to avoid the swinging interference between the inner ring and the middle ring, the middle ring usually adopts an oblique opening middle ring, so that light emitted by the LED lamp beads leaks from the oblique opening of the oblique opening middle ring to cause the light leakage phenomenon.

Disclosure of Invention

The utility model aims to solve the technical problem that a ceiling light convenient to equipment is provided.

In order to solve the technical problem, the utility model discloses a as follows technical scheme:

a ceiling lamp convenient to assemble comprises a heat dissipation shell, an inner ring, a middle ring, a reflecting cup, a face ring, a pressing ring and a pair of elastic sheets. A light source installation cavity with an opening is formed at the lower end of the heat dissipation shell, and an LED chip and an optical lens positioned on the light emitting side of the LED chip are installed in the light source installation cavity; the upper end of the inner ring is clamped and fixed at the opening of the light source installation cavity; the middle ring is hinged with the lower end of the inner ring, and the lower end of the middle ring extends downwards to form at least two upper hook arms; the light reflecting cup is clamped at the lower end of the middle ring; the surface ring comprises a surface ring body, the edge of an inner circular hole of the surface ring body is upwards protruded to form a convex ring, the inner wall of the upper end of the convex ring is protruded to form a limiting convex ring matched with the upper hook arm, and the convex ring is provided with at least two buckling positions; the compression ring is sleeved on the outer side of the convex ring, the inner wall of the compression ring is provided with a hook corresponding to the buckling position, and each hook is correspondingly clamped into one buckling position; the elastic sheet comprises an elastic sheet body, one end of the elastic sheet body is bent to form a fixing part, and the fixing part of the elastic sheet is clamped and fixed between the convex ring and the pressing ring, so that the pair of elastic sheets are fixedly arranged on two sides of the face ring.

As a preferred embodiment, two sides of the upper end of the inner ring are provided with clamping grooves extending along the circumferential direction, the inner wall of the light source installation cavity is provided with clamping blocks corresponding to the clamping grooves, and each clamping block is correspondingly arranged in one clamping groove.

As a preferred embodiment, an elastic block is arranged on the outer side of the upper end of the inner ring, a limiting block is arranged on the elastic block, a notch corresponding to the limiting block is arranged at the opening of the light source installation cavity, and the limiting block is arranged in the notch.

As a preferred embodiment, two sides of the lower end of the inner ring are provided with pivots, the inner wall of the middle ring is provided with hinge seats corresponding to the pivots, each hinge seat is provided with a shaft hole, and each pivot is correspondingly arranged in one shaft hole, so that the middle ring can rotate around the pivot.

In a preferred embodiment, the inner ring has a plurality of notches around the pivot ring on both sides of the lower end thereof, and the hinge base has a spherical protrusion inserted into the notches to define a rotation angle of the middle ring with respect to the inner ring.

As a preferred embodiment, the hinge seat is provided with an inverted triangular guide part, and the guide part extends from the top of the hinge seat to the shaft hole and is communicated with the shaft hole; the end of the pivot shaft extends downwards to form a limiting part which is correspondingly arranged in a gap between the hinging seat and the inner wall of the middle ring.

As a preferred embodiment, the inner side of the upper hook arm is concavely provided with a hook groove portion, the outer side of the reflective cup is provided with hook portions corresponding to the hook groove portions, and each hook portion is correspondingly clamped into one hook groove portion.

As a preferred embodiment, a bevel cut is formed at one side of the middle ring, a light blocking sheet is fixed to the middle ring in a clamping manner corresponding to the bevel cut, a gap is formed between the inner ring and the inner wall of the light source installation cavity, and the tail end of the light blocking sheet is placed into the gap.

As a preferred embodiment, the light-emitting side of the optical lens is sequentially provided with an optical filter and a cellular network, and the optical filter and the cellular network are clamped and fixed between the optical lens and the inner ring.

As a preferred embodiment, the ceiling light convenient to assemble further comprises a chip support fixedly arranged in the light source installation cavity and a lens support clamped with the chip support, the LED chip is clamped and fixed between the chip support and the bottom surface of the light source installation cavity, and the optical lens is clamped and fixed on the lens support.

The utility model has the advantages of: foretell ceiling light convenient to equipment, heat dissipation shell and inner ring, zhonghua and anti-light cup, zhonghua and face ring, face ring all adopt the mode of joint to be connected fixedly with the clamping ring, press from both sides the fixed part through with the shell fragment to establish moreover and be fixed in between bulge loop and the clamping ring, thereby make a pair of shell fragment is fixed to be set up the both sides of face ring, the utility model discloses a ceiling light each parts of being convenient for to assemble need not screw or rivet connection, and the equipment step is simple and convenient to production assembly efficiency has been improved greatly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a ceiling lamp convenient for assembly according to the present invention;

fig. 2 is an exploded schematic view of the ceiling lamp of the present invention;

fig. 3 is a schematic perspective view of the heat dissipation housing of the present invention;

fig. 4 is a schematic perspective view of the inner ring of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the middle ring of the present invention in one direction;

fig. 6 is a schematic perspective view of the middle ring of the present invention in another direction;

fig. 7 is a schematic perspective view of the face ring of the present invention;

fig. 8 is a side view of the elastic sheet of the present invention;

fig. 9 is a schematic diagram of the position relationship between the heat dissipation casing and the inner ring of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

As shown in fig. 1-8, in one embodiment of the present invention, the ceiling lamp for easy assembly comprises a heat dissipating housing 10, an inner ring 40, a middle ring 50, a reflective cup 60, a ring 80, a pressing ring 70 and a pair of elastic pieces 90. A light source installation cavity 11 with an opening is formed at the lower end of the heat dissipation shell 10, and an LED chip 20 and an optical lens 30 located at the light emitting side of the LED chip 20 are installed in the light source installation cavity 11; the upper end of the inner ring 40 is clamped and fixed at the opening of the light source installation cavity 11; the middle ring 50 is hinged with the lower end of the inner ring 40, and the lower end extends downwards to form at least two upper hook arms 51; the reflecting cup 60 is clamped at the lower end of the middle ring 50; the face ring 80 comprises a face ring body 81, a convex ring 82 is formed by upward protruding the edge of an inner circular hole of the face ring body 81, a limit convex ring 83 matched with the upper hook arm 51 is formed by protruding the inner wall of the upper end of the convex ring 82, and at least two buckling positions 84 are arranged on the convex ring 82; the pressing ring 70 is sleeved outside the convex ring 82, the inner wall of the pressing ring 70 is provided with hooks 71 corresponding to the buckling positions 84, and each hook 71 is correspondingly clamped into one buckling position 84; the elastic sheet 90 includes an elastic sheet body 91, one end of the elastic sheet body 91 is bent to form a fixing portion 92, and the elastic sheet body 91 and the fixing portion 92 form an included angle θ of 0-90 degrees. The fixing portion 92 of the elastic sheet 90 is sandwiched and fixed between the protruding ring 82 and the pressing ring 70, so that the pair of elastic sheets 90 is fixedly disposed on two sides of the face ring 80.

The embodiment of the utility model provides a ceiling light convenient to equipment, heat dissipation shell 10 and inner ring 40, zhonghua 50 and anti-light cup 60, zhonghua 50 all adopt the mode of joint to be connected fixedly with face ring 80, face ring 80 and clamping ring 70, press from both sides through the fixed part 92 with shell fragment 90 and establish moreover and be fixed in between bulge ring 82 and the clamping ring 70, thereby make a pair of shell fragment 90 is fixed to be set up the both sides of face ring 80, the utility model discloses a ceiling light each part convenient to equipment need not screw or rivet connection, and the equipment step is simple and convenient to production assembly efficiency has been improved greatly.

In a preferred embodiment of the present invention, the optical lens 30 is a black lens, and a plurality of compound eye structures are formed on the light emitting surface of the optical lens 30.

As shown in fig. 3-4, in a preferred embodiment of the present invention, two sides of the upper end of the inner ring 40 are provided with a locking groove 41 extending along the circumferential direction, the inner wall of the light source installation cavity 11 is provided with a locking block 12 corresponding to the locking groove 41, and each locking block 12 is correspondingly disposed in one locking groove 41. An opening is formed in one end of the clamping groove 41, when the inner ring 40 is connected with the heat dissipation shell 10, the inner ring 40 is rotated to enable the clamping block 12 to be clamped into the clamping groove 41 from the end, with the opening, of the clamping groove 41, and therefore the inner ring 40 is rotatably clamped with the heat dissipation shell 10.

As shown in fig. 3-4, in a preferred embodiment of the present invention, an elastic block 42 is disposed on an outer side of an upper end of the inner ring 40, a limiting block 43 is disposed on the elastic block 42, a notch 13 corresponding to the limiting block 43 is disposed at an opening of the light source installation cavity 11, and the limiting block 43 is disposed in the notch 13 to prevent the inner ring 40 or the heat dissipation housing 10 from rotating, so as to keep the inner ring 40 and the heat dissipation housing 10 relatively fixed.

As shown in fig. 4-5, in a preferred embodiment of the present invention, pivots 44 are disposed on both sides of the lower end of the inner ring 40, hinge seats 52 corresponding to the pivots 44 are disposed on the inner wall of the middle ring 50, a shaft hole 53 is disposed on each hinge seat 52, and a shaft hole 53 is disposed in each pivot 44, so that the middle ring 50 can rotate around the pivots 44.

As shown in fig. 4-5, in a preferred embodiment of the present invention, notches 45 are formed around the pivot shaft 44 on both sides of the lower end of the inner ring 40, and the hinge seat 52 is formed with a spherical protrusion 54, and the spherical protrusion 54 is inserted into the notch 45 to limit the rotation angle of the middle ring 50 with respect to the inner ring 40. The spherical protrusion 54 moves from one notch 45 to the adjacent notch 45, and the middle ring 50 rotates 15 ° relative to the inner ring 40, and in this embodiment, the middle ring 50 can rotate 0 ° to 60 ° relative to the inner ring 40.

As shown in fig. 4 to 5, in a preferred embodiment of the present invention, the hinge base 52 is provided with a guide portion 55 having an inverted triangular shape, the guide portion 55 extends from the top of the hinge base 52 to the shaft hole 53 and communicates with the shaft hole 53, and the pivot shaft 44 is conveniently inserted into the shaft hole 53 through the guide portion 55. The end of the pivot 44 extends downward to form a limiting portion 46, and the limiting portion 46 is correspondingly disposed in a gap 56 between the hinge seat 52 and the inner wall of the middle ring 50.

As shown in fig. 2 and 6, in a preferred embodiment of the present invention, the inner side of the upper hook arm 51 is concavely provided with a hook slot 511, the outer side of the reflective cup 60 forms a hook portion 61 corresponding to the hook slot 511, and each hook portion 61 is correspondingly clamped into one hook slot 511, so as to realize the clamping connection between the reflective cup 60 and the middle ring 50.

As shown in fig. 5 and 6, in a preferred embodiment of the present invention, the lower end of the middle ring 50 extends downward to form 3 upper hook arms 51, and the 3 upper hook arms 51 are clamped into the lower edge of the limiting convex ring 83, so as to realize the clamping connection between the middle ring 50 and the pressing ring 70; while in other embodiments, the upper hook arm 51 may be provided in 4, 5, or other numbers.

As shown in fig. 2 and 7, in a preferred embodiment of the present invention, the protruding ring 82 is provided with 4 buckling positions 84 penetrating through the inside and outside of the protruding ring 82, the inner wall of the pressing ring 70 is provided with 4 hooks 71 corresponding to the buckling positions 84 one by one, and each hook 71 is correspondingly clamped into one buckling position 84. In other embodiments, the number of the fastening positions 84 and the hooks 71 can be 2, 3 or other numbers.

As shown in fig. 2, in a preferred embodiment of the present invention, two accommodating grooves 72 are symmetrically disposed on the inner wall of the pressing ring 70 for accommodating the fixing portion 92, and the fixing portion 92 of each elastic sheet 90 is correspondingly disposed in one of the accommodating grooves 72.

As shown in fig. 5 and 9, in a preferred embodiment of the present invention, a bevel notch 57 is formed on one side of the middle ring 50, a light blocking sheet 58 is fixed to the middle ring 50 corresponding to the bevel notch 57 in a snap-fit manner, a gap 14 is formed between the inner ring 40 and the inner wall of the light source installation cavity 11, and the end (the end far from the middle ring 50) of the light blocking sheet 58 is inserted into the gap 14. The light blocking sheet 58 can prevent light emitted from the LED chip 20 from leaking out of the chamfered notch 57 of the middle ring 50, thereby preventing light leakage.

As shown in fig. 2, in a preferred embodiment of the present invention, the ceiling lamp convenient for assembly further includes a chip support 21 and a lens support 31, the chip support 21 is fixedly disposed at the light source installation position 111 in the light source installation cavity 11, the LED chip 20 is clamped and fixed between the chip support 21 and the bottom surface of the light source installation position 111, the lens support 31 is fixed to the chip support 21 in a clamping manner, and the optical lens 30 is fixed to the lens support 31 in a clamping manner.

As shown in fig. 2, in a preferred embodiment of the present invention, the light-emitting side of the optical lens 30 is sequentially provided with a filter 32 and a honeycomb network 33, and the filter 32 and the honeycomb network 33 are sandwiched and fixed between the optical lens 30 and the inner ring 40.

The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.

Claims

1. A ceiling light convenient to assemble, characterized in that, ceiling light convenient to assemble is including:

the LED lamp comprises a heat dissipation shell, a light source installation cavity and a light guide plate, wherein the lower end of the heat dissipation shell is provided with an opening, and an LED chip and an optical lens positioned on the light emitting side of the LED chip are installed in the light source installation cavity;

the upper end of the inner ring is clamped and fixed at the opening of the light source installation cavity;

the middle ring is hinged with the lower end of the inner ring, and the lower end of the middle ring extends downwards to form at least two upper hook arms;

the reflecting cup is clamped at the lower end of the middle ring;

the surface ring comprises a surface ring body, the edge of an inner circular hole of the surface ring body is upwards protruded to form a convex ring, the inner wall of the upper end of the convex ring is protruded to form a limiting convex ring matched with the upper hook arm, and the convex ring is provided with at least two buckling positions;

the pressing ring is sleeved on the outer side of the convex ring, the inner wall of the pressing ring is provided with clamping hooks corresponding to the buckling positions, and each clamping hook is correspondingly clamped into one buckling position;

the elastic sheet comprises an elastic sheet body, one end of the elastic sheet body is bent to form a fixing part, and the fixing part of the elastic sheet is clamped and fixed between the convex ring and the pressing ring so that the elastic sheets are fixedly arranged on two sides of the face ring.

2. The ceiling lamp easy to assemble as claimed in claim 1, wherein the inner ring has slots extending along the circumferential direction on both sides of the upper end, and the inner wall of the light source mounting cavity has corresponding clips, each clip being inserted into a corresponding clip.

3. The ceiling lamp easy to assemble as claimed in claim 2, wherein an elastic block is disposed outside the upper end of the inner ring, a stopper is disposed on the elastic block, a notch corresponding to the stopper is disposed at the opening of the light source installation cavity, and the stopper is disposed in the notch.

4. The ceiling lamp easy to assemble as set forth in claim 1, wherein the inner ring has pivots at both sides of the lower end thereof, the inner wall of the middle ring has hinge seats corresponding to the pivots, each hinge seat has a shaft hole, and each pivot is correspondingly inserted into one shaft hole, so that the middle ring can rotate around the pivot.

5. The ceiling light easy to assemble as set forth in claim 4, wherein said inner ring is provided with a plurality of notches around said pivot ring at both sides of the lower end thereof, and said hinge base is provided with a spherical projection which is fitted into said notches.

6. The ceiling lamp easy to assemble as set forth in claim 5, wherein the hinge base is provided with a guide portion having an inverted triangular shape extending from a top of the hinge base toward the shaft hole and communicating with the shaft hole; the end of the pivot shaft extends downwards to form a limiting part which is correspondingly arranged in a gap between the hinging seat and the inner wall of the middle ring.

7. The ceiling lamp easy to assemble as claimed in claim 1, wherein the upper hook arm has a hook groove portion recessed on an inner side thereof, the reflector cup has hook portions corresponding to the hook groove portion on an outer side thereof, and each hook portion is engaged with one of the hook groove portions.

8. The ceiling lamp easy to assemble as claimed in claim 1, wherein a bevel notch is formed at one side of the middle ring, a light blocking plate is fixed to the middle ring in a clamping manner corresponding to the bevel notch, a gap is formed between the inner ring and the inner wall of the light source installation cavity, and the end of the light blocking plate is inserted into the gap.

9. The ceiling lamp easy to assemble as claimed in any one of claims 1 to 8, wherein the light-emitting side of the optical lens is sequentially provided with a filter and a cellular network, and the filter and the cellular network are sandwiched and fixed between the optical lens and the inner ring.

10. The ceiling lamp easy to assemble of claim 9, wherein the ceiling lamp easy to assemble further comprises a chip holder fixedly disposed in the light source mounting cavity and a lens holder clamped with the chip holder, the LED chip clamp is fixed between the chip holder and the bottom surface of the light source mounting cavity, and the optical lens is clamped and fixed on the lens holder.