CN220506596U

CN220506596U - Waterproof ceiling lamp

Info

Publication number: CN220506596U
Application number: CN202322035972.1U
Authority: CN
Inventors: 叶雷; 竺豪峰
Original assignee: Cixi Jingyu Lighting Appliance Co ltd
Current assignee: Cixi Jingyu Lighting Appliance Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-20
Anticipated expiration: 2033-08-01

Abstract

A waterproof ceiling lamp comprises a lamp holder, a lamp shade and a lamp frame sleeved outside the lamp holder, wherein an inward flange is arranged at the lower part of the lamp frame and is abutted with the edge of the bottom of the lamp shade; the opening at the lower part of the lamp holder radially extends to form a lower edge, an outer flange and an inner flange are arranged at the bottom of the lower edge, an annular clamping groove is formed by surrounding the outer flange and the inner flange, and positioning sleeves are uniformly arranged in the annular clamping groove along the circumferential direction; the opening at the upper part of the lamp shade radially extends to form an upper edge, the upper part of the upper edge is provided with a sealing groove and is provided with a sealing ring, the lower part of the inner flange extends into the sealing groove and is abutted with the sealing ring, the outer side of the sealing groove is provided with a positioning hole, and the positioning sleeve is matched and extends into the positioning hole and is locked and positioned through a tapping screw; the lamp holder and the lamp shade junction are equipped with the sealing washer in this ceiling lamp structure to utilize self-tapping screw locking after fixing a position through locating sleeve and locating hole, still be equipped with the rim outside the lamp holder and hold in the palm the end to the lamp shade, the lamp shade adopts dual location structure, and overall structure is stable, and the sealing washer is located the inboard, and is sealed effectual.

Description

Waterproof ceiling lamp

Technical Field

The utility model relates to a waterproof ceiling lamp.

Background

The ceiling lamp is widely applied because the ceiling lamp is simple and elegant in style and has no excessive modifier, so that the ceiling lamp is widely applied to places where the style of the household decoration does not conflict, the ceiling lamp generally adopts led light sources, is environment-friendly and power-saving, can select the tone of the light sources according to the preference of the ceiling lamp, is small in loss, is very durable and is popular with people; however, the sealing effect of the ceiling lamp in the prior art is poor during assembly, so that the effects of water resistance, dust resistance, insect resistance and static resistance are poor.

For example, chinese patent with bulletin number of CN212226833U discloses a ceiling lamp, which comprises a base, a lamp frame, a lamp shade, a luminous lamp panel, a driving circuit board and a ceiling seat, wherein the lamp frame is arranged above the base, a lamp frame connecting threaded column is arranged at the bottom of the inner side of the lamp frame, a base connecting threaded hole is arranged on the side surface of the top of the base, and the lamp frame is connected above the base in a threaded connection manner; the lampshade is arranged between the base and the lamp frame, a circle of fixing sheets are arranged on the edge of the bottom of the lampshade, and when the lamp frame is in threaded connection with the base, the fixing sheets are clamped between the lamp frame and the base, so that the lampshade is fixed between the base and the lamp frame; in this scheme, the lamp shade is fixed a position by the lamp frame only, is connected inseparably between lamp shade and the lamp stand, and sealed effect is poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a waterproof ceiling lamp.

In order to achieve the above purpose, the utility model provides a waterproof ceiling lamp, which comprises a lamp holder, a lamp shade arranged at the bottom of the lamp holder, and a lamp frame sleeved outside the lamp holder, wherein the inner wall of the lamp frame is connected and positioned with the outer wall of the lamp holder through a buckle structure, and an inward flange is formed at the lower part of the lamp frame and is abutted with the edge of the bottom of the lamp shade;

the opening of the lower part of the lamp holder radially extends to form a lower edge, an outer flange and an inner flange are arranged at the bottom of the lower edge, an annular clamping groove is formed by surrounding the outer flange and the inner flange, and a positioning sleeve is uniformly arranged in the annular clamping groove along the circumferential direction;

the upper opening of the lampshade radially extends to form an upper edge, the upper edge is embedded in the clamping groove in a matched mode, a sealing groove is formed in the upper portion of the upper edge, a sealing ring is installed in the sealing groove, the lower portion of the inner flange extends into the sealing groove and is in butt joint with the sealing ring, positioning holes are formed in the outer side of the sealing groove, the positioning holes correspond to the positioning sleeves one by one, and the positioning sleeves extend into the positioning holes in a matched mode and are locked and positioned through self-tapping screws.

As a further improvement of the utility model, the positioning hole is in a step hole structure, and the upper aperture of the positioning hole is larger than the lower aperture.

As a further improvement of the utility model, a step part is formed at the edge of the bottom of the lampshade, and the inward flanging is clamped and positioned with the step part.

As a further improvement of the utility model, guide grooves and buckling grooves are arranged on the outer wall of the outer flange at intervals, guide blocks and buckles are arranged on the inner wall of the lamp frame at intervals along the circumferential direction, the guide blocks are matched with the guide grooves, the buckles are matched with the buckling grooves, the buckles slide along the buckling grooves and then are buckled and positioned with the lower edge, four locating sleeves are arranged, and the locating sleeves are arranged in a staggered mode with the guide grooves and the buckling grooves.

As a further improvement of the utility model, the wall thickness of the outer side wall of the lamp holder, which is opposite to the guide groove, is increased, a copper nut is embedded in the guide groove, a through hole is processed at the upper part of the guide block and penetrates through the outer wall of the lamp frame, the through hole is arranged corresponding to the copper nut, and the screw is arranged in the through hole and then screwed with the copper nut for positioning.

The beneficial effects of the utility model are as follows:

1. in the ceiling lamp structure, after the lamp holder and the lamp shade are positioned through the positioning sleeve and the positioning hole, the self-tapping screw is used for locking, the positioning is accurate and convenient, the lamp holder is also provided with the lamp frame for supporting the lamp shade, the inward flange at the lower part of the lamp frame is clamped with the step part at the edge of the bottom of the lamp shade to form a support for the lamp shade, and the lamp shade adopts a double positioning structure, so that the whole structure is stable;

2. the joint of the lamp holder and the lamp shade is provided with a sealing ring, and the sealing ring is positioned at the inner sides of the positioning sleeve and the positioning hole, so that the sealing effect is good;

3. the lamp frame and the lamp holder are respectively provided with the buckle and the buckling groove for connection and positioning, the guide block and the guide groove are also arranged, the copper nut is embedded on the side wall of the lamp holder corresponding to the guide groove, the through hole is correspondingly formed in the guide block, then the mounting screw and the copper nut are screwed and positioned, and the lamp frame and the lamp holder are of a double-connection structure, so that the structure is more stable and the installation is more convenient.

Drawings

Fig. 1 is a cross-sectional view of a waterproof ceiling lamp according to the present utility model;

FIG. 2 is a cross-sectional view I of a waterproof ceiling lamp according to the present utility model;

FIG. 3 is a cross-sectional view II of a waterproof ceiling lamp according to the present utility model;

fig. 4 is a bottom view of the lamp socket 1;

FIG. 5 is a cross-sectional view taken along A-A in FIG. 4;

FIG. 6 is a B-B cross-sectional view of FIG. 4;

FIG. 7 is a cross-sectional view taken along the direction C-C in FIG. 4;

fig. 8 is a top view of the lamp housing 2;

FIG. 9 is a D-D sectional view of FIG. 8;

fig. 10 is a top view of the lamp frame 3;

FIG. 11 is a sectional view taken along E-E in FIG. 10;

fig. 12 is a cross-sectional view taken along the direction F-F in fig. 10.

In the figure: 1. a lamp holder; 11. a lower edge; 12. an outer flange; 13. an annular clamping groove; 14. a positioning sleeve; 15. an inner flange; 16. a guide groove; 17. a copper nut; 18. a buckling groove; 2. a lamp shade; 21. an upper edge; 22. sealing grooves; 23. positioning holes; 24. a step portion; 3. a lamp frame; 31. a guide block; 32. a through hole; 33. a buckle; 34. an inner flanging; 4. and (3) sealing rings.

Detailed Description

As shown in fig. 1-3, the waterproof ceiling lamp provided by the utility model comprises a lamp holder 1, a lamp shade 2 arranged at the bottom of the lamp holder 1, and a lamp frame 3 sleeved outside the lamp holder 1, wherein the inner wall of the lamp frame 3 is connected with the outer wall of the lamp holder 1 through a fastening structure, and an inward flange 34 is formed at the lower part of the lamp frame 3 and is abutted against the edge of the bottom of the lamp shade 2;

the opening of the lower part of the lamp holder 1 radially extends to form a lower edge 11, an outer flange 12 and an inner flange 15 are arranged at the bottom of the lower edge 11, an annular clamping groove 13 is formed by enclosing the outer flange 12 and the inner flange 15, a positioning sleeve 14 is uniformly arranged in the annular clamping groove 13 along the circumferential direction, a guide groove 16 and a buckling groove 18 are arranged on the outer wall of the outer flange 12 at intervals, a copper nut 17 is arranged on the opposite part of the outer wall of the lamp holder 1 and the guide groove 16 in an embedded mode, four positioning sleeves 14 are arranged, and the positioning sleeves 14, the guide groove 16 and the buckling groove 18 are arranged in a staggered mode (see fig. 4-7);

the upper opening of the lampshade 2 radially extends to form an upper edge 21, the upper edge 21 is matched and embedded into the clamping groove 13, a sealing groove 22 is formed in the upper portion of the upper edge 21, a sealing ring 4 is installed in the sealing groove 22, the lower portion of an inner flange 15 stretches into the sealing groove 22 and is abutted to the sealing ring 4, positioning holes 23 are formed in the outer side of the sealing groove 22, the positioning holes 23 correspond to the positioning sleeves 14 one by one, the positioning sleeves 14 are matched and stretch into the positioning holes 23 and are locked and positioned through self-tapping screws, the positioning holes 23 are of a step hole structure, the upper aperture of the positioning holes 23 is larger than the lower aperture, a step portion 24 is formed at the edge of the bottom of the lampshade 2 in a machining mode (see fig. 8 and 9), and the inward flange 34 is clamped and positioned with the step portion 24;

the inside wall of the lamp frame 3 is provided with guide blocks 31 and buckles 33 at intervals along the circumferential direction, the buckles 33 are matched with the buckling grooves 18, the buckles 33 are buckled and positioned with the lower edge 11 after sliding along the buckling grooves 18, the guide blocks 31 are matched with the guide grooves 16, through holes 32 are processed in the upper parts of the guide blocks 31 and penetrate through the outside wall of the lamp frame 3 (see fig. 10-12), the through holes 32 are correspondingly arranged with the copper nuts 17, and the through holes 32 are screwed with the copper nuts 17 for positioning after installing screws.

In the ceiling lamp structure, after the lamp holder and the lamp shade are positioned through the positioning sleeve and the positioning hole, the self-tapping screw is used for locking, the positioning is accurate and convenient, the lamp holder is also provided with the lamp frame for supporting the lamp shade, the inward flange at the lower part of the lamp frame is clamped with the step part at the edge of the bottom of the lamp shade to form a support for the lamp shade, and the lamp shade adopts a double positioning structure, so that the whole structure is stable; the joint of the lamp holder and the lamp shade is provided with a sealing ring, and the sealing ring is positioned at the inner sides of the positioning sleeve and the positioning hole, so that the sealing effect is good; the lamp frame and the lamp holder are respectively provided with the buckle and the buckling groove for connection and positioning, the guide block and the guide groove are also arranged, the copper nut is embedded on the side wall of the lamp holder corresponding to the guide groove, the through hole is correspondingly formed in the guide block, then the mounting screw and the copper nut are screwed and positioned, and the lamp frame and the lamp holder are of a double-connection structure, so that the structure is more stable and the installation is more convenient.

When in specific use, the utility model is described with reference to the drawings for convenient understanding;

during assembly, a lamp holder is arranged on a hanging top, the opening side of the lamp holder is downward, the upper edge of the lamp shade is sleeved in the outer flange of the lamp holder, the locating sleeve on the inner side of the outer flange corresponds to the locating holes on the upper edge one by one, the locating sleeve is matched and stretches into the locating holes, the lower part of the inner flange on the inner side of the locating sleeve stretches into the sealing groove on the inner side of the locating hole, the end part of the inner flange is abutted with the sealing ring in the sealing groove, a self-tapping screw is arranged in the locating hole, the self-tapping screw is screwed with the inner hole of the locating sleeve for positioning, a lamp frame is finally arranged, a guide block and a buckle on the inner wall of the lamp frame correspond to the guide groove and the buckling groove on the side wall of the outer flange of the lamp holder one by one, the buckle is buckled and positioned with the lower edge after the guide block is matched and embedded into the guide groove, a through hole on the guide block corresponds to the copper nut on the outer wall of the lamp holder, the through hole is screwed and positioned with the copper nut after the screw is arranged in the through hole, and the lower part of the lamp frame is formed with the inner flange and the stepped part of the edge of the lamp shade.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a waterproof type ceiling lamp which characterized in that: the lamp comprises a lamp holder (1), a lamp shade (2) arranged at the bottom of the lamp holder (1) and a lamp frame (3) sleeved outside the lamp holder (1), wherein the inner wall of the lamp frame (3) is connected with the outer wall of the lamp holder (1) through a fastening structure, and an inward flange (34) is formed at the lower part of the lamp frame (3) and is abutted to the edge of the bottom of the lamp shade (2);

the LED lamp is characterized in that a lower edge (11) is formed by radial extension of an opening at the lower part of the lamp holder (1), an outer flange (12) and an inner flange (15) are arranged at the bottom of the lower edge (11), an annular clamping groove (13) is formed by encircling the outer flange (12) and the inner flange (15), and positioning sleeves (14) are uniformly arranged in the annular clamping groove (13) along the circumferential direction;

the radial extension of lamp shade (2) upper portion opening part forms edge (21), edge (21) cooperation embedding is gone up in draw-in groove (13), edge (21) upper portion is equipped with seal groove (22) upward, install sealing washer (4) in seal groove (22), interior flange (15) lower part stretches into in seal groove (22) and with sealing washer (4) butt, locating hole (23) have been seted up in the seal groove (22) outside, locating hole (23) with locating sleeve (14) one-to-one, locating sleeve (14) match stretch into in locating hole (23) and lock the location through self tapping screw.

2. The waterproof ceiling lamp of claim 1, wherein: the positioning holes (23) are of a step hole structure, and the upper aperture of each positioning hole (23) is larger than the lower aperture.

3. The waterproof ceiling lamp of claim 1, wherein: the edge of the bottom of the lampshade (2) is processed to form a step part (24), and the inward flanging (34) is clamped and positioned with the step part (24).

4. The waterproof ceiling lamp of claim 1, wherein: the lamp frame is characterized in that guide grooves (16) and buckling grooves (18) are formed in the outer side wall of the outer flange (12) at intervals, guide blocks (31) and buckles (33) are arranged on the inner side wall of the lamp frame (3) at intervals along the circumferential direction, the guide blocks (31) are matched with the guide grooves (16), the buckles (33) are matched with the buckling grooves (18), the buckles (33) slide along the buckling grooves (18) and then are buckled and positioned with the lower edge (11), four locating sleeves (14) are arranged, and the locating sleeves (14) are staggered with the guide grooves (16) and the buckling grooves (18).

5. The waterproof ceiling lamp of claim 4, wherein: the wall thickness of the outer side wall of the lamp holder (1) is increased and embedded with the copper nut (17) at the position opposite to the guide groove (16), a processing through hole (32) on the upper portion of the guide block (31) penetrates through the outer wall of the lamp frame (3), the through hole (32) is correspondingly arranged with the copper nut (17), and the screw is installed in the through hole (32) and then is screwed with the copper nut (17) for positioning.