CN212841093U

CN212841093U - Lamp body fixing structure

Info

Publication number: CN212841093U
Application number: CN202021396743.2U
Authority: CN
Inventors: 柳秋荣; 张自然; 谢镇城; 王羽; 徐德顺
Original assignee: Zhangzhou Leedarson Lighting Co Ltd
Current assignee: Zhangzhou Leedarson Lighting Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model provides a lamp body fixed knot constructs belongs to illumination lamps and lanterns technical field, including obviously adorning the frame and with obviously adorning the lamp body that the frame is connected, the inner circle of obviously adorning the frame is equipped with the elasticity card, and the elasticity card has downwardly extending's gradient, and the lamp body is installed in obviously adorning the frame after, and the elasticity card compresses tightly on the backplate of lamp body. When the lamp body is upwards connected with the exposed frame, the back plate of the lamp body is firstly contacted with the elastic clamping sheet on the exposed frame and is subjected to extrusion and pre-tightening of the elastic clamping sheet, and at the moment, the lamp body is tightly clamped or screwed with the exposed frame, so that the lamp body is simple and reliable to install; when the lamp body and the exposed frame are installed, the elastic clamping piece plays a pre-tightening effect on the lamp body; after the lamp body and the exposed frame are installed, the elastic clamping piece compresses the back plate, and the stability and the reliability of installation of the lamp body are improved.

Description

Lamp body fixing structure

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns, more specifically say, relate to a lamp body fixed knot constructs.

Background

At present, the fixed mode of ceiling lamp obviously adorns frame generally has two kinds: one is that the lamp body is fastened or screwed with the exposed frame through a buckle; the second is that the lamp body and the surface-mounted frame are locked by screws. These two kinds of fixed modes are all than more unicity, can't compromise the backplate that compresses tightly the lamp body simultaneously, have the installation inconvenient, the fixed unstable problem of lamp body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp body fixed knot constructs aims at solving the unable problem of compromise simultaneously compressing tightly the backplate of current lamp body installation.

In order to achieve the above object, the utility model adopts the following technical scheme: the lamp body fixing structure comprises a transparent frame and a lamp body connected with the transparent frame, wherein an elastic clamping piece is arranged on an inner ring of the transparent frame, the elastic clamping piece has a downward extending inclination, and the elastic clamping piece is pressed on a back plate of the lamp body after the lamp body is installed on the transparent frame.

As another embodiment of the application, the elastic cards are multiple and are uniformly distributed along the inner ring of the transparent frame.

As another embodiment of the present application, the free end of the elastic clip is provided with a bending portion extending upward, and a bending portion of the bending portion is in abutting contact with the back plate.

As another embodiment of the present application, a bending portion of the bending portion is an arc-shaped curved surface.

As another embodiment of the application, the elastic card comprises at least one downwards concave wave trough and at least one upwards convex wave crest, and the upper surface and the lower surface of the elastic card are in a wave-shaped curved surface which is connected in a concave-convex mode.

As another embodiment of the application, a limiting groove used for limiting the elastic clamping piece is correspondingly arranged on the back plate.

As another embodiment of the present application, the inner ring of the obviously-installed frame is further provided with a clamping member, and the back plate is correspondingly provided with a clamping protrusion clamped with the clamping member.

As another embodiment of this application, joint spare is downwardly extending's arc, the surface of arc be equipped with the fixture block of the protruding joint of card.

As another embodiment of this application, be equipped with annular retaining ring on the backplate, the spacing groove with the card is protruding all to be set up on the annular retaining ring.

As another embodiment of the application, the inner ring of the exposed frame is provided with a mounting part, the mounting part is provided with a mounting hole for a bolt to pass through, and the exposed frame is fixed on a ceiling or a wall surface through the bolt.

The utility model provides a lamp body fixed knot constructs beneficial effect lies in: compared with the prior art, the utility model discloses lamp body fixed knot constructs, when the lamp body upwards is connected with obviously adorning the frame, the backplate of lamp body at first contacts with the elasticity card on obviously adorning the frame to experience the extrusion pretension of elasticity card, at this moment, with obviously adorning the frame chucking or screw connection of frame lamp body, make the installation simple and reliable; when the lamp body and the exposed frame are installed, the elastic clamping piece plays a pre-tightening effect on the lamp body; after the lamp body and the exposed frame are installed, the elastic clamping piece compresses the back plate, and the stability and the reliability of installation of the lamp body are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a front view structure of a lamp body fixing structure provided in an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic perspective view of a lamp body according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a front-mounted frame according to an embodiment of the present invention;

FIG. 5 is a schematic bottom perspective view of the front frame of FIG. 4;

fig. 6 is a schematic perspective view of the back plate shown in fig. 3.

In the figure: 1. a back plate; 11. an annular retainer ring; 12. a limiting groove; 13. clamping convex; 2. obviously installing a frame; 21. an elastic card; 22. mounting holes; 23. an installation part; 24. a clamping piece; 25. an annular flange; 26. a bending part; 27. ribs; 28. a clamping block; 3. an expansion tube; 4. and a lamp body.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 6, a fixing structure of the lamp body 4 according to the present invention will be described. The lamp body fixing structure comprises a surface mounting frame 2 and a lamp body 4 connected with the surface mounting frame 2, an elastic clamping piece 21 is arranged on an inner ring of the surface mounting frame 2, the elastic clamping piece 21 has a downward extending inclination, and after the lamp body 4 is installed on the surface mounting frame 2, the elastic clamping piece 21 is pressed on a back plate 1 of the lamp body 4.

Compared with the prior art, when the lamp body 4 is upwards connected with the exposed frame 2, the back plate 1 of the lamp body 4 is firstly contacted with the elastic clamping piece 21 on the exposed frame 2 and feels the extrusion pretension of the elastic clamping piece 21, and at the moment, the lamp body 4 is tightly clamped or screwed with the exposed frame 2, so that the installation is simple and reliable; when the lamp body 4 and the exposed frame 2 are installed, the elastic clamping piece 21 plays a pre-tightening effect on the lamp body 4; after the lamp body 4 and the exposed frame 2 are installed, the elastic clamping piece 21 compresses the back plate 1, and the installation stability and reliability of the lamp body 4 are improved.

As a specific embodiment of the lamp body fixing structure provided by the present invention, please refer to fig. 1, 4 to 5, a plurality of elastic clamping pieces 21 are uniformly distributed along the inner ring of the front-mounted frame 2. As shown in fig. 1, three sets of elastic card sets are provided, each set having two elastic cards 21, and the three sets of elastic card sets are uniformly distributed on the inner ring of the exposed frame 2. That is, the embodiment illustrates six elastic clamping pieces 21, wherein at least two elastic clamping pieces 21 are provided, and the number of the elastic clamping pieces 21 may also be three, four, five, etc., and is not limited to the description herein. The arrangement of the plurality of elastic clamping pieces 21 can improve the balance of the elastic pre-tightening force pressed on the back plate 1.

In this embodiment, the downward inclination angle of the elastic clip 21 is controlled to be 30 to 60 degrees. The elasticity is too large when the angle is too large, the height of the whole lamp is also increased, and the elasticity is too small when the angle is too small, so that the effects of elastic pre-tightening and pressing cannot be achieved. Of course, this angle can be reduced to around 20 °.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 2, fig. 4 to fig. 5, the free end of the elastic clip 21 is provided with a bending portion 26 extending upward, and the bending portion of the bending portion 26 is in pressing contact with the back plate 1. Through setting up the portion of bending 26, can avoid the tip edges and corners of elasticity card 21 and backplate 1 contact, avoid causing the indentation to damage backplate 1.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, fig. 2, fig. 4 and fig. 5, the bending portion of the bending portion 26 is an arc-shaped curved surface. Through the bending part 26, when the elastic clamping piece 21 contacts the backboard 1, the reaction force of the backboard 1 acting on the elastic clamping piece 21 is decomposed along the bending part of the elastic clamping piece 21, and the pre-tightening force of the backboard 1 is buffered. The arc curved surface avoids damaging the backboard 1.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 2, fig. 4 and fig. 5, the elastic card 21 includes at least one downward concave wave trough and at least one upward convex wave crest, and the upper and lower surfaces of the elastic card 21 are concave-convex connected wave-shaped curved surfaces. The elastic clamping piece 21 is wave-shaped, so that the elastic force of the elastic clamping piece 21 can be improved, and the elastic force can be buffered.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 3 and fig. 6, a limiting groove 12 for limiting the elastic card 21 is correspondingly disposed on the back plate 1. The free end of the elastic clamping piece 21 extends into the limiting groove 12, so that the exposed frame can be prevented from rotating axially, and the elastic clamping piece 21 is limited during installation.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, 3 to 6, the inner ring of the front frame 2 is further provided with a clamping member 24, and the back plate 1 is correspondingly provided with a clamping protrusion 13 clamped with the clamping member 24. When the lamp body 4 is connected with the surface-mounted frame 2, the backboard 1 and the surface-mounted frame 2 are clamped through the clamping piece 24 and the clamping protrusion 13, the fastening of the backboard 1 and the determination of the position of the backboard 1 are realized, and the elastic clamping effect is realized on the upper and lower positions of the lamp body 4 through the matching of the elastic clamping piece 21, the clamping piece 24 and the clamping protrusion 13.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4 to 5, the fastening member 24 is an arc plate extending downward, and a fastening block 28 fastened to the fastening protrusion 13 is disposed on the surface of the arc plate. When the back plate 1 is clamped with the exposed frame 2, the clamping block 28 is positioned below the clamping protrusion 13.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3 and fig. 6, an annular retaining ring 11 is disposed on the back plate 1, and the limiting groove 12 and the locking protrusion 13 are disposed on the annular retaining ring 11. Wherein, the spacing groove 12 extends along the radial direction of the annular retainer ring 11, and the clamping piece 24 is positioned between two adjacent spacing grooves 12.

The annular retainer ring 11 may be circular or square in structure, and the transparent frame 2 may be circular or square in structure. The limiting groove 12, the clamping piece 24 and the clamping protrusion 13 can be adjusted correspondingly.

In this embodiment, referring to fig. 4 and 5, the transparent frame 2 includes an annular frame body, the elastic clip 21 is directly connected to the inner wall of the annular frame body, the annular flange 25 is disposed on the inner side of the annular frame body, the fastening member 24 is disposed on the annular flange 25, the annular flange 25 is broken at the elastic clip 21 to form a gap, the elastic clip 21 is disposed at the gap of the annular flange 25, and gaps for facilitating elastic movement of the elastic clip 21 are left between two sides of the elastic clip 21 and two sides of the gap, so as to prevent the elastic clip 21 from being stuck. The mounting portion 23 projects above the annular flange 25.

The lower side where the annular frame and the annular flange 25 intersect is further provided with a rib 27 for improving strength. The rib is a triangular plate structure and is welded at the intersection of the annular frame body and the annular flange.

The annular flange 25 and the elastic clip 21 are provided at the upper end of the annular frame body, and the lamp body 4 is mounted inside the annular frame body.

In this embodiment, the lamp body 4 and the surface-mounted frame 2 are clamped or screwed tightly by a buckle.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, 4 to 5, an inner ring of the exposed frame 2 is provided with an installation portion 23, the installation portion 23 is provided with an installation hole 22 for a bolt to pass through, and the exposed frame 2 is fixed on a ceiling or a wall surface by a bolt. During installation, the exposed frame 2 is fixed on a ceiling through the expansion pipe 3 and the bolt, then the whole lamp body 4 is fastened with the exposed frame 2, and the elastic clamping piece 21 can play a pre-tightening role.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lamp body fixing structure comprises a transparent frame and a lamp body connected with the transparent frame, and is characterized in that an elastic clamping piece is arranged on an inner ring of the transparent frame and has a downward extending inclination, and after the lamp body is installed on the transparent frame, the elastic clamping piece is pressed on a back plate of the lamp body.

2. The lamp body fixing structure of claim 1, wherein the plurality of elastic clamping pieces are uniformly distributed along the inner ring of the transparent frame.

3. The lamp body fixing structure according to claim 1, wherein the free end of the elastic clip is provided with a bending portion extending upward, and a bending portion of the bending portion is in pressing contact with the back plate.

4. The lamp body fixing structure according to claim 3, wherein the bent portion of the bent portion is an arc-shaped curved surface.

5. The lamp body fixing structure of claim 3, wherein the elastic clip includes at least one downwardly concave wave trough and at least one upwardly convex wave crest, and upper and lower surfaces of the elastic clip are formed as a concave-convex connected wave-shaped curved surface.

6. The lamp body fixing structure according to claim 1, wherein a limiting groove for limiting the elastic clip is correspondingly formed on the back plate.

7. The lamp body fixing structure according to claim 6, wherein a clip member is further provided on the inner ring of the exposed frame, and a clip protrusion for clipping the clip member is correspondingly provided on the back plate.

8. The lamp body fixing structure according to claim 7, wherein the engaging member is a downwardly extending arc-shaped plate, and a engaging piece engaged with the engaging protrusion is provided on a surface of the arc-shaped plate.

9. The lamp body fixing structure according to claim 7, wherein an annular retainer is provided on the back plate, and the stopper groove and the click protrusion are provided on the annular retainer.

10. The lamp body fixing structure according to claim 1, wherein the inner ring of the surface mount frame is provided with a mounting portion provided with a mounting hole for a bolt to pass through, and the surface mount frame is fixed to a ceiling or a wall surface by the bolt.