CN210118684U

CN210118684U - Ceiling lamp convenient to disassemble

Info

Publication number: CN210118684U
Application number: CN201921199168.4U
Authority: CN
Inventors: 杨凌俊; 邹忠惠
Original assignee: NINGBO QICHI ILLUMINATION LAMP CO Ltd
Current assignee: NINGBO QICHI ILLUMINATION LAMP CO Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-02-28
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a ceiling lamp convenient to disassemble, which comprises a lampshade and a base, wherein the inner wall of the base is provided with two step surfaces which extend inwards and have different heights, both sides of one of the step surfaces are provided with limit posts matched with the LED lamp panel, the lower bottom surface of the base is provided with an inner groove, more than two buckles distributed in a ring shape are arranged on the side edge of the inner groove, a small fixed seat matched with the buckles is screwed in the inner groove, a coupler male seat is fixed in the small fixed seat, the bottom of the inner groove is fixed with a coupler female seat matched with a coupler male seat, the coupler female seat is electrically connected with the LED lamp panel through a rectifier and a circuit board in sequence, the side edge of the small fixing seat is provided with an L-shaped sliding groove matched with a buckle, a plurality of limiting groove holes are formed in the other step surface at intervals, a hook matched with the corresponding limiting groove holes is arranged on the lampshade, and a limiting lantern ring for limiting the LED lamp panel is arranged above the LED lamp panel. This structure makes things convenient for the later stage to dismantle and improves the security that the later stage was dismantled.

Description

Ceiling lamp convenient to disassemble

Technical Field

The utility model relates to a technical field of lamps and lanterns, especially convenient ceiling lamp of dismantling.

Background

The ceiling lamp is widely applied to ceilings or wall surfaces of indoor lighting places because of the characteristics of simple installation and simple and large style. The traditional ceiling lamp has the following problems: 1. the ceiling lamp mainly comprises a bottom shell, a light source and a lampshade, so that the lampshade or the lampshade and the light source are required to be detached during installation, the bottom shell is fixedly installed on a ceiling or a wall surface, and then the lampshade and the light source are installed on the bottom shell through a locking part; 2. in the existing ceiling lamp, the lamp panel is connected with the mains supply at the installation position through the externally-connected plug connector, once the internal LED lamp panel is damaged, the whole LED ceiling lamp needs to be replaced, at the moment, the lampshade needs to be disassembled, the lamp panel needs to be taken down, then the bottom shell needs to be disassembled, and then the plug connector and the mains supply need to be disassembled, so that potential safety hazards exist when the plug connector and the mains supply are disassembled, and the whole disassembling process is inconvenient; 3. the LED lamp panel in the existing ceiling lamp is fixed through screws, so that a professional screw disassembling tool needs to be used in the later replacement, and the replacement is inconvenient; 4. the radiating effect of present inside is poor, consequently leads to LED lamp plate life-span to shorten easily, to sum up, present ceiling lamp still has several above-mentioned problems to need the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ceiling lamp of convenient dismantlement in order to solve above-mentioned prior art not enough.

In order to achieve the purpose, the utility model discloses a ceiling lamp convenient to dismantle, including lamp shade and base, be equipped with LED lamp plate, circuit board and rectifier in lamp shade and base, the inner wall of base is equipped with two step faces of difference in height of inwards extending, all is equipped with spacing post on the both sides of one of them step face, LED lamp plate card is in two spacing posts, laminating inside LED lamp plate lateral wall and the base, the lower bottom surface of base is equipped with the inner groovy, and the side of inner groove is equipped with the buckle of more than two annular distributions, has connect the little fixing base that plays locking effect after carrying out clockwise rotation with the buckle cooperation in the inner groove soon, little fixing base internal fixation has the public seat of coupler, is fixed with the female seat of coupler that realizes the electricity with the public seat cooperation of coupler at the bottom of inner groove, the female seat of coupler loops through, The circuit board is electrically connected with the LED lamp panel, heat dissipation holes with the same number as the number of the buckles are annularly distributed on the side edge of the bottom of the inner groove, each heat dissipation hole is vertically aligned with the corresponding buckle, an L-shaped sliding groove matched with the buckle is arranged on the side edge of the small fixing seat, the opening of each L-shaped sliding groove is matched with the buckle for inserting the buckle, the buckle can move in the groove for locking after being inserted into the opening of the L-shaped sliding groove, more than two limiting groove holes are arranged on the other step surface at intervals, a hook matched with the corresponding limiting groove holes is arranged on the lampshade, an annular groove is arranged on the lower surface of the lampshade, the hook penetrates through the limiting groove holes and then is placed in the annular groove, heat dissipation isolation plates touching the bottom of the LED lamp panel are distributed in the base, a limiting lantern ring for limiting the LED lamp panel is arranged above the LED lamp, the limiting sleeve comprises a limiting sleeve ring, wherein first through holes are symmetrically arranged on two sides of the limiting sleeve ring, second through holes matched with the corresponding first through holes are arranged on two sides of a base, limiting guide pillars penetrate through the first through holes and the second through holes matched with each other on the same side, each limiting guide pillar comprises a limiting head and a sleeve extending into the corresponding second through hole, a compression spring is arranged in each sleeve, one end of each compression spring is connected with a guide rod extending out of each sleeve, and each guide rod is located in the corresponding first through hole.

In order to improve the sealing property and avoid dust from entering, the upper end surface of the limiting lantern ring is provided with a silica gel layer.

In order to facilitate the disassembly, the bottom of the small fixed seat is in threaded connection with a cover plate.

In order to further improve the heat dissipation or waterproof performance, the outer wall of the inner groove forms a circular table top in the base, more than one limiting clamping groove is annularly distributed on the side wall of the circular table top, and a heat dissipation rib or/and a water absorption rod is inserted into each limiting clamping groove.

Preferably, the water absorption rod comprises a first rod body with a hollow inner part, the first rod body is provided with a third through hole, and a water absorption pad is arranged in the hollow inner part of the first rod body.

The utility model discloses the convenient ceiling lamp who dismantles that obtains's technological effect is: through the above structural design, the following advantages are achieved: 1. the lamp body and the small fixed seat installed on the ceiling can be quickly installed and detached; 2. the LED lamp panel can be quickly disassembled without screws, so that the quick installation and disassembly and assembly functions are realized; 3. the internal dustproof effect is improved while the heat dissipation is ensured; 4. utilize the cooperation of female seat of coupler and the public seat of coupler to realize quick and commercial power separation, make things convenient for the later stage to dismantle to and there is the unsafe problem of connecing electricity in the later stage when dismantling, 4, set up the structure of the spacing lantern ring simultaneously and can carry out the effect of fixed pressfitting with the LED lamp plate, set up the silica gel layer simultaneously on the spacing lantern ring and avoid moisture or dust to get into inside and influence safety in utilization from the junction of lamp shade and base fast.

Drawings

Fig. 1 is a schematic view of a back structure of a ceiling lamp convenient to detach in embodiment 1;

fig. 2 is an exploded view of a ceiling lamp which is convenient to disassemble in embodiment 1;

FIG. 3 is a schematic view of the internal structure of a base in embodiment 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic diagram of the back explosion of the ceiling lamp convenient to detach in embodiment 1;

FIG. 6 is a schematic view of the internal structure of the restraining guide post in example 1;

FIG. 7 is a schematic view of the internal structure of an embodiment of the base in embodiment 2;

FIG. 8 is a schematic structural view of another embodiment of the base in embodiment 2;

FIG. 9 is a schematic view showing the internal structure of a water absorbing rod in example 2;

FIG. 10 is a schematic structural view of a third embodiment of a base in embodiment 2;

FIG. 11 is a schematic view showing the structure of a water absorbing rod in example 2.

In the figure: the LED lamp comprises a lampshade 1, a base 2, an LED lamp panel 3, a circuit board 4, a rectifier 5, a step surface 6, a limiting column 7, an inner groove 8, a buckle 9, a small fixing seat 10, a heat dissipation hole 11, an L-shaped sliding groove 12, a limiting groove hole 13, an annular groove 14, a hook 15, a heat dissipation isolation plate 16, a limiting lantern ring 17, a first through hole 18, a second through hole 19, a limiting guide pillar 20, a sleeve 21, a compression spring 22, a guide rod 23, a silica gel layer 24, a cover plate 25, a circular table top 26, a limiting clamping groove 27, a heat dissipation rib 28, a water absorption rod 29, a first rod body 30, a third through hole 31, a water absorption pad 32, a limiting head 33, a coupler male seat 34, a coupler female seat 35 and a limiting plate.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1-6, the ceiling lamp convenient to disassemble provided in this embodiment includes a lampshade 1 and a base 2, an LED lamp panel 3, a circuit board 4 and a rectifier 5 are disposed in the lampshade 1 and the base 2, the inner wall of the base 2 is provided with two step surfaces 6 extending inwards and having different heights, two sides of one step surface 6 are respectively provided with a limiting post 7, the LED lamp panel 3 is clamped in the two limiting posts 7, the outer side wall of the LED lamp panel 3 is attached to the inside of the base 2, the lower bottom surface of the base 2 is provided with an inner groove 8, two or more buckles 9 distributed annularly are disposed on the side edge of the inner groove 8, a small fixing seat 10 is screwed in the inner groove 8 and is engaged with the buckle 9 to perform a locking function after rotating clockwise, a coupler male seat 34 is fixed in the small fixing seat 10, and a coupler female seat 35 is fixed at the bottom of the inner groove 8 and is engaged with the coupler male seat 34 to realize an electrical, the coupler female seat 35 is electrically connected with the LED lamp panel 3 sequentially through the rectifier 5 and the circuit board 4, heat dissipation holes 11 with the same number as the buckles 9 are annularly distributed on the side edge of the bottom of the inner groove 8, each heat dissipation hole 11 is vertically aligned with the corresponding buckle 9, L-shaped sliding grooves 12 matched with the buckles 9 are arranged on the side edge of the small fixed seat 10, the opening of each L-shaped sliding groove 12 is matched with the buckle 9 for inserting the buckle 9, the buckle 9 is inserted into the opening of the L-shaped sliding groove 12 and can move in the groove for locking, more than two limiting groove holes 13 are arranged on the other step surface 6 at intervals, a hook 15 matched with the corresponding limiting groove holes 13 is arranged on the lampshade 1, an annular groove 14 is arranged on the lower surface of the lampshade 1, the hook 15 penetrates through the limiting groove holes 13 and then is arranged in the annular groove 14, and heat dissipation isolation plates 16 touching the bottom of the LED lamp panel, be equipped with the spacing lantern ring 17 that carries on spacingly to LED lamp plate 3 in the top of LED lamp plate 3, the upper end and the lamp shade 1 of spacing lantern ring 17 withstand, are equipped with first through-hole 18 in the bilateral symmetry of spacing lantern ring 17, be equipped with in the both sides of base 2 with correspond first through-hole 18 complex second through-hole 19, it has spacing guide pillar 20 to run through in homonymy mutually supported first through-hole 18 and second through-hole 19, spacing guide pillar 20 includes spacing head 33 and stretches into the sleeve pipe 21 in the second through-hole 19, be equipped with compression spring 22 in the sleeve pipe 21, compression spring 22's one end is connected with the guide bar 23 that stretches out sleeve pipe 21, guide bar 23 is located first through-hole 18.

In order to improve the sealing property and avoid dust entering, the upper end surface of the limiting lantern ring 17 is provided with a silica gel layer 24.

In order to facilitate the disassembly, the bottom of the small fixed seat 10 is connected with a cover plate 25 in a threaded manner.

During installation, firstly, the coupler male seat 34 is fixed in the small fixed seat 10, the coupler male seat 34 is connected with commercial power through a lead to realize an electric connection process, then the small fixed seat 10 is fixed on a ceiling through screws, the coupler female seat 35 is fixed in the inner groove 8, meanwhile, the corresponding groove on the LED lamp panel 3 is clamped on the corresponding limiting post 7 to limit, then, the limiting sleeve ring 17 is placed above the LED lamp panel 3, meanwhile, the guiding rod 23 is positioned in the first through hole 18 and the sleeve 21 is clamped in the second through hole 19 by utilizing the first through hole 18 and the second through hole 19 which are mutually matched at the same side, meanwhile, for convenience of fixation, the part of the guiding rod 23 also needs to be clamped in the second through hole 19 to realize the positioning effect on the limiting sleeve ring 17, and meanwhile, the LED lamp panel 3 is pressed in the base 2 in a fixing mode without screws, finally, the lampshade 1 is clamped on a limit slot hole 13 of a base 2 through a hook 15 at the side edge, finally the lampshade 1 and the base 2 are installed, then a buckle 9 corresponding to an inner groove 8 on the installed base 2 is buckled outside a small fixed seat 10, the buckle 9 penetrates through an opening of an L-shaped sliding groove 12, the base 2 is locked in the L-shaped sliding groove 12 after the whole base 2 is rotated clockwise, the whole installation process of the ceiling lamp is realized, a coupler female seat 35 at the moment after installation just can be plugged with a coupler male seat 34 to form electric connection, meanwhile, a radiating hole 1 is arranged in the vertical direction corresponding to the buckle 9 and communicated with the inside of the base 2, a radiating isolation plate 16 is arranged in the base 2, then, the gap after the base 2 is matched with the small fixed seat 10 is utilized to realize ventilation and heat radiation without outside, the radiating effect is finally improved, and only the design structure is not easy to directly enter dust, finally improve the life of inside LED lamp plate and circuit board, when the LED lamp plate needs to be changed in the later stage, only need anticlockwise rotation base 2, let buckle 9 on the base 2 slide the opening part roll-off in groove 12 from the L type and can the packing just can pull down the lamp body fast under the condition that need not to dismantle outside base and circuit, then utilize annular groove 14, push up and open couple 15, with couple 15 and spacing slotted hole 13 separation, the lamp shade is demolishd in the realization, press down the guide bar 23 in the first through-hole 18 through the contact pin at last, let spacing lantern ring 17 and guide bar 23 separation, finally pull down spacing lantern ring 17, just can be quick dismantlement LED lamp plate, it dismantles the LED lamp plate to need not professional instrument to unscrew the screw, consequently, have following advantage through above-mentioned structural design: 1. the lamp body and the small fixed seat installed on the ceiling can be quickly installed and detached; 2. the LED lamp panel can be quickly disassembled without screws, so that the quick installation and disassembly and assembly functions are realized; 3. the internal dustproof effect is improved while the heat dissipation is ensured; 4. utilize the cooperation of female seat of coupler and the public seat of coupler to realize quick and commercial power separation, make things convenient for the later stage to dismantle to and there is the unsafe problem of connecing electricity in the later stage when dismantling, 4, set up the structure of the spacing lantern ring simultaneously and can carry out the effect of fixed pressfitting with the LED lamp plate, set up the silica gel layer simultaneously on the spacing lantern ring and avoid moisture or dust to get into inside and influence safety in utilization from the junction of lamp shade and base fast.

Example 2:

the ceiling lamp of convenient dismantlement that this embodiment provided, in order to further improve heat dissipation or waterproof performance, inner groovy 8 outer wall constitutes ring mesa 26 in base 2, and the lateral wall ring cloth of ring mesa 26 has more than one spacing draw-in groove 27, and it has heat dissipation muscle 28 or/and water absorption stick 29 to peg graft in each spacing draw-in groove 27.

As shown in fig. 7, in this embodiment, two limiting slots 27 are provided, and a heat dissipation rib 28 is provided in each limiting slot 27, so as to further improve the heat dissipation effect.

As shown in fig. 8, two limiting slots 27 are provided in the present embodiment, a water absorption rod 29 is provided in each limiting slot 27, and as shown in fig. 9 and 11, preferably, the water absorption rod 29 includes a first rod 30 with a hollow interior, a third through hole 31 is provided on the first rod 30, a water absorption pad 32 is provided in the hollow interior of the first rod 30, and a limiting plate 36 is provided on each of the heat dissipation rib 28 and the water absorption rod 29 for facilitating the clamping in the limiting slots 27.

As shown in fig. 10, in the present embodiment, two limiting slots 27 are provided, one heat dissipation rib 2 is provided in one of the limiting slots 27, and one water absorption rod 29 is provided in the other limiting slot 27, so that heat dissipation and water absorption are finally achieved at the same time.

Claims

1. A ceiling lamp convenient to disassemble comprises a lampshade (1) and a base (2), wherein an LED lamp panel (3), a circuit board (4) and a rectifier (5) are arranged in the lampshade (1) and the base (2), and the ceiling lamp is characterized in that the inner wall of the base (2) is provided with two step faces (6) which extend inwards and have different heights, two sides of one step face (6) are respectively provided with a limiting post (7), the LED lamp panel (3) is clamped in the two limiting posts (7), the outer side wall of the LED lamp panel (3) is attached to the inside of the base (2), the lower bottom surface of the base (2) is provided with an inner groove (8), the side edge of the inner groove (8) is provided with more than two buckles (9) distributed in an annular manner, a small fixing seat (10) which is matched with the buckles (9) to rotate clockwise and plays a role in locking is screwed in the inner groove (8), and a coupler male seat (34) is fixed in the small fixing seat, a coupler female seat (35) which is matched with the coupler male seat (34) to realize electric connection is fixed at the bottom of the inner groove (8), the coupler female seat (35) is electrically connected with the LED lamp panel (3) sequentially through the rectifier (5) and the circuit board (4), heat dissipation holes (11) with the same number as the buckles (9) are annularly distributed on the side edge of the bottom of the inner groove (8), each heat dissipation hole (11) is vertically aligned with the corresponding buckle (9), L-shaped sliding grooves (12) matched with the buckles (9) are arranged on the side edge of the small fixing seat (10), the opening of each L-shaped sliding groove (12) is matched with the buckle (9) to be used for inserting the buckles (9), more than two limiting groove holes (13) are arranged on the other step surface (6) at intervals, hooks (15) matched with the corresponding limiting groove holes (13) are arranged on the lampshade (1), and an annular groove (14) is arranged on the lower surface of the lampshade (1, the LED lamp is characterized in that the hook (15) penetrates through the limiting slotted hole (13) and then is arranged in the annular groove (14), a heat dissipation isolation plate (16) which is touched with the bottom of the LED lamp panel (3) is distributed in the base (2), a limiting sleeve ring (17) which limits the LED lamp panel (3) is arranged above the LED lamp panel (3), the upper end of the limiting sleeve ring (17) is abutted against the lampshade (1), first through holes (18) are symmetrically arranged on two sides of the limiting sleeve ring (17), second through holes (19) which are matched with the corresponding first through holes (18) are arranged on two sides of the base (2), limiting guide pillars (20) penetrate through the first through holes (18) and the second through holes (19) which are mutually matched on the same side, each limiting guide pillar (20) comprises a limiting head (33) and a sleeve (21) which extends into the second through hole (19), and compression springs (22) are arranged in the sleeve (21), one end of the compression spring (22) is connected with a guide rod (23) extending out of the sleeve (21), and the guide rod (23) is positioned in the first through hole (18).

2. The ceiling lamp convenient to detach as claimed in claim 1, wherein a silica gel layer (24) is arranged on the upper end face of the limiting collar (17).

3. The ceiling lamp convenient to detach as claimed in claim 1 or 2, wherein the bottom of the small fixed seat (10) is in threaded connection with a cover plate (25).

4. The ceiling lamp convenient to disassemble and assemble as claimed in claim 1 or 2, wherein the outer wall of the inner groove (8) forms a circular table top (26) in the base (2), more than one limiting clamping grooves (27) are annularly distributed on the side wall of the circular table top (26), and a heat dissipation rib (28) or/and a water absorption rod (29) are/is inserted into each limiting clamping groove (27).

5. The ceiling lamp convenient to detach as claimed in claim 4, wherein the water absorption rod (29) comprises a first rod body (30) which is hollow inside, a third through hole (31) is formed in the first rod body (30), and a water absorption pad (32) is arranged in the hollow of the first rod body (30).