Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the round ceiling lamp which is convenient for realizing the electric connection between the lamp body and the power line and ensuring the reliability of the power line and the connection between the power line and the lamp body.
The circular ceiling lamp comprises a mounting seat, a lamp shade, a bottom cover and a light source, wherein the mounting seat can be fixedly connected with a roof, the mounting seat is circular, a plurality of arc-shaped buckling holes which are circumferentially distributed by taking the central axis of the mounting seat as the center are formed in the mounting seat, the arc-shaped buckling holes are arc-shaped, the circle centers of the arc-shaped buckling holes are all located on the central axis of the mounting seat, the bottom of the mounting seat can be detachably connected with a grounding electric coupler which is used for being electrically connected with an external power line, the lamp shade is circular, the top of the lamp shade is provided with a plurality of connecting buckles which are circumferentially distributed by taking the central axis of the lamp shade as the center, the connecting buckles can penetrate through one end of the arc-shaped buckling holes and buckle on the side wall of the other end of the arc-shaped buckling holes, the top of the lamp shade can be detachably connected with a coupler guide seat, the coupler guide seat is circular and is used for being electrically matched and connected with the grounding electric coupler, the bottom cover can be detachably connected with the lamp shade, the lamp shade can be detachably connected with the bottom cover, the lamp shade can be electrically connected with the bottom cover, the chamber can be electrically coupled with the light source, and the light source can be detachably connected with the chamber.
Has at least the following beneficial effects:
When the ceiling lamp is installed, the base is installed on a roof, the three wiring terminals are electrically connected with an external power line, then a connecting buckle on the lamp body is inserted into an arc-shaped buckling hole and the lamp body is rotated, so that the lamp body and the base can be connected, the installation method is simple, the difficulty is small, and the operation is convenient and quick. When the lamp body is rotated, three sliding blocks are always kept to be respectively connected with the three conductive rails in an electric fit mode, so that an external power line, three wiring ends, three conductive rails, three sliding blocks and wires of a light source are sequentially connected, bending, torsion and the condition that the power line needs to be connected in addition are avoided, the electric connection of the lamp body and the power line is conveniently achieved, and the reliability of the power line and the connection of the power line and the lamp body is guaranteed.
After the electric coupler is electrically connected with an external power line, the lamp body is connected with the base, so that the installation and the electric connection of the ceiling lamp can be completed, and the requirements on professional skills of installers are lower.
According to some embodiments of the utility model, one end of the arc-shaped buckling hole is a passing section, the other end of the arc-shaped buckling hole is a limiting section, a transition section is arranged between the passing section and the limiting section, the width of the transition section is equal to that of the limiting section, the width of the passing section is larger than that of the transition section, the upper surface of the mounting seat forms a passing groove, a transition groove and a limiting groove in the areas corresponding to the passing section, the transition section and the limiting section respectively, the connecting buckle comprises a connecting column and a round buckling block arranged on the upper end face of the connecting column, the diameter of the connecting column is matched with that of the transition section and the limiting section, so that the connecting column can move in the passing section and the limiting section, the diameter of the round buckling block is matched with that of the passing section, the round buckling block can pass through the passing groove, the width of the transition groove and the limiting groove are matched with the diameter of the round buckling block, and the round buckling block can pass through the bottom wall and the transition groove and the limiting groove.
According to some embodiments of the present utility model, the height of the bottom wall of the transition groove is reduced and then increased along the direction from the through groove to the limit groove, the bottom wall of the end of the transition groove, which is close to the limit groove, is higher than the bottom wall of the limit groove, and the side wall of the limit groove can block the round buckle block from moving towards the direction of the transition groove.
According to some embodiments of the utility model, the upper surface of the mounting seat is provided with an annular protrusion, the upper surface of the annular protrusion can be propped against the roof, and the annular protrusion is provided with a plurality of connecting holes.
According to some embodiments of the utility model, the bottom cover and the lamp cover are connected by a plurality of screws.
According to some embodiments of the utility model, the bottom cover is provided with a plurality of positioning screw sleeves, the lampshade is provided with a plurality of screws, and the screws are in one-to-one corresponding threaded connection with the positioning screw sleeves.
According to some embodiments of the utility model, the bottom cover is provided with an annular positioning ring, the outer edge of the lampshade is provided with an annular lantern ring, and the lantern ring is sleeved on the positioning ring.
According to some embodiments of the utility model, the number of the arc-shaped buckling holes and the connecting buckles is 4.
According to some embodiments of the utility model, the mount and the electrical coupler are connected by a snap-fit structure.
According to some embodiments of the utility model, the light source is an LED light ring.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, the utility model discloses a circular ceiling lamp, which comprises a mounting seat 100, a lamp shade 200, a bottom cover 300 and a light source 400, wherein the mounting seat 100 can be used for being fixedly connected with a roof, the mounting seat 100 is circular, a plurality of arc buckling holes 110 which are circumferentially distributed by taking the central axis of the mounting seat 100 as the center are arranged on the mounting seat 100, the arc buckling holes 110 are arc-shaped, the centers of the arc buckling holes 110 are all positioned on the central axis of the mounting seat 100, the bottom of the mounting seat 100 can be detachably connected with a grounding electric coupler 120, the grounding electric coupler 120 comprises three wiring terminals and three annular conductive rails, the three wiring terminals and the three conductive rails are respectively and correspondingly connected, the three wiring terminals are used for being electrically connected with an external power wire, the lamp shade 200 is circular, the top of the lamp shade 200 is provided with a plurality of connecting buckles 210 which are circumferentially distributed by taking the central axis of the arc buckling holes 110 as the center, the top of the lamp shade 200 can pass through one end of the arc buckling holes 110 and buckle on the side wall of the other end of the arc buckling holes 110, the top of the lamp shade 200 can be detachably connected with a coupler guide seat 220, the coupler slider 220 comprises three sliding blocks, the three sliding blocks are respectively and the three sliding blocks are respectively matched with the three conductive rails 300 and the three conductive rails are electrically connected with the bottom cover 400, the three conductive rails and the light source 400 can be detachably connected with a cavity, and the three conductive connector 300 and the light source 400 is electrically connected with the bottom and a cavity.
The power receiving coupler 120 is connected to the mounting base 100 in advance, the coupler guide 220 is connected to the lamp housing 200, then the light source 400 is electrically connected to the coupler guide 220, and the bottom cover 300 is connected to the lamp housing 200. When the ceiling lamp is installed, the installation seat 100 is firstly connected with a roof, then the electric coupler 120 is electrically connected with an external power line, then a plurality of connecting buckles 210 on the lampshade 200 are respectively inserted into one ends of the arc buckling holes 110, the lampshade 200 is rotated to enable the connecting buckles 210 to be buckled on the side wall of the other ends of the arc buckling holes 110, at the moment, the coupler guide seat 220 is in butt joint with the electric coupler 120, the installation of the ceiling lamp is realized, and meanwhile, the electric connection between the light source 400 and the external power line is realized.
All the components of the ceiling lamp are detachably connected, the mounting seat 100 and the electric coupler 120 are connected to form a base in advance, the lamp shade 200, the electric coupler 120, the light source 400 and the bottom cover 300 are connected to form a lamp body, and when the ceiling lamp is mounted, the connecting buckle 210 on the lamp body is inserted into the arc-shaped buckle hole 110 and the lamp body is rotated to realize the connection of the lamp body and the base, so that the mounting method is simple, the difficulty is small, and the operation is convenient and quick.
When the light source 400 is damaged, the light source 400 can be replaced by detaching the bottom cover 300 from the lamp housing 200, or by reversely rotating the lamp body, detaching the connecting buckle 210 from the side wall of the other end of the arc-shaped buckle hole 110, pushing the connecting buckle 210 out of the arc-shaped buckle hole 110, completing the detachment of the lamp body and the base, and then detaching the bottom cover 300 from the lamp housing 200.
When the lamp body is rotated, the three sliding blocks are always kept to be respectively connected with the three conductive rails in an electric fit manner, so that the external power line, the three wiring terminals, the three conductive rails, the three sliding blocks and the wires of the light source are sequentially connected, the situation that the lamp body and the power line are electrically connected due to bending and torsion and the need of connecting the power line in addition is avoided, the reliability of the power line and the connection of the power line and the lamp body is guaranteed, and the requirements on professional skills of installation personnel are low.
It is understood that the power conductors include live, neutral and ground conductors and that the conductors of the light source include live, neutral and ground conductors. The three annular conductive tracks increase in diameter in sequence and are all coaxial with the central axis of the mount 100.
In this embodiment, the number of the arc-shaped fastening holes 110 and the connecting fasteners 210 is 4.
Referring to fig. 2, in some embodiments, one end of the arc-shaped fastening hole 110 is a passing section, the other end of the arc-shaped fastening hole 110 is a limiting section, a transition section is arranged between the passing section and the limiting section, the width of the transition section is equal to that of the limiting section, the width of the passing section is larger than that of the transition section, and the upper surface of the mounting seat 100 forms a passing groove 130, a transition groove 140 and a limiting groove 150 in the areas corresponding to the passing section, the transition section and the limiting section.
The connecting buckle 210 comprises a connecting column 211 and a round buckle block 212 arranged on the upper end face of the connecting column 211, wherein the diameter of the connecting column 211 is matched with the width of the transition section and the width of the limit section, so that the connecting column 211 can move in the transition section and the limit section, the diameter of the round buckle block 212 is matched with the width of the pass section, the round buckle block 212 can pass through the pass section, and the widths of the pass groove 130, the transition groove 140 and the limit groove 150 are matched with the diameter of the round buckle block 212, so that the round buckle block 212 can be positioned in the pass groove 130 and can be propped against the bottom walls of the transition groove 140 and the limit groove 150.
When the connecting buckle 210 is assembled with the arc-shaped buckle hole 110, the round buckle block 212 passes through the passing section from bottom to top and the round buckle block 212 is inserted into the passing groove 130, the connecting column 211 at the moment passes through the passing section, then the lampshade 200 is rotated, the round buckle block 212 sequentially slides into the transition section and the limiting section, the connecting column 211 sequentially slides into the transition section and the limiting section, the diameter of the round buckle block 212 is matched with the width of the passing section, the width of the passing section is larger than the width of the transition section and the limiting section, the round buckle block 212 cannot pass through the transition section and the limiting section up and down, the round buckle block 212 can be propped against the bottom wall of the limiting groove 150, and the bottom wall of the limiting groove 150 supports the round buckle block 212 and the whole lamp body, namely the lampshade 200, the coupler guide 220, the light source 400 and the bottom cover 300, namely the mounting seat 100. And when the ceiling lamp is disassembled, the reverse operation is performed.
It will be appreciated that an upper sized stepped bore is formed by the slot 130, transition slot 140, limit slot 150, pass-through section, transition section and limit section. The depths of the through groove 130, the transition groove 140 and the limit groove 150 can be set according to the needs, so that part of the structure or the whole of the round buckling block 212 is contained in the through groove 130, the transition groove 140 or the limit groove 150, and the interference between the round buckling block 212 and the roof is avoided. The connecting post 211 and the round buckling block 212 are both cylindrical, and of course, the connecting post 211 and the round buckling block 212 can be other shapes, such as a pentagonal prism.
Referring to fig. 2, in some embodiments, the height of the bottom wall of the transition groove 140 decreases and increases in the direction from the passage groove 130 to the limit groove 150, when the round button 212 slides into the transition groove 140, the lamp shade 200 is released, and the lamp shade 200 moves downward under the action of gravity, so that the round button 212 moves downward and abuts against the bottom wall of the transition groove 140, and the transition groove 140 at this time plays a role in limiting the sliding of the round button 212 into the passage groove 130 and the limit groove 150.
When the round buckling block 212 slides into the limit groove 150 and abuts against the bottom wall of the limit groove 150, the peripheral wall of the round buckling block 212 abuts against the side wall of the limit groove 150, which is close to the transition groove 140, of the limit groove 140, and the side wall of the limit groove 150 can block the round buckling block 212 from moving towards the direction of the transition groove 140, so that the round buckling block 212 is limited in the limit groove 150.
When the lamp shade 200 needs to be detached from the mounting base 100, the lamp shade 200 needs to be pushed up, so that the round buckling block 212 ascends and breaks away from the bottom wall of the limit groove 150 and breaks away from the side wall of the limit groove 150, which is close to the transition groove 140, and then the lamp shade 200 is reversely rotated, so that the round buckling block 212 sequentially slides into the transition groove 140 and the through groove 130, then the lamp shade 200 and the whole lamp body are loosened, and under the action of gravity, the round buckling block 212 passes through the through section from top to bottom, so that the connecting buckle 210 withdraws from the arc buckling hole 110, and the lamp shade 200 and the whole lamp body are detached from the mounting base 100.
Referring to fig. 1 and 3, in some embodiments, an annular protrusion 160 is provided on an upper surface of the mounting base 100, and the upper surface of the annular protrusion 160 can abut against a roof, so that when the mounting base 100 is connected to the roof, the upper surface of the annular protrusion 160 abuts against the roof first, and positioning and fitting of the mounting base 100 and the roof are completed. The annular protrusion 160 is provided with a plurality of coupling holes, and the mount 100 is fixed to the roof by fasteners passing through the coupling holes. The annular protrusion 160 may enable a space between the main body of the mounting seat 100 and the roof, where the space may accommodate the round buckling block 212, so as to ensure that the round buckling block 212 can move smoothly after passing through the arc buckling hole 110.
Referring to fig. 2 and 4, in some embodiments, the mounting base 100 and the electrical coupler 120 are connected by a snap structure 500, and the snap structure 500 can facilitate easy and quick connection and disconnection of the mounting base 100 and the electrical coupler 120. The projection of the coupler 120 in the up-down direction is within the projection of the annular protrusion 160 in the up-down direction.
It is conceivable that the fastening structure 500 is located, and the fastening structure 500 includes a plurality of fastening plates disposed on the electrical coupler 120 and a plurality of mounting holes disposed on the mounting base 100, where the fastening plates are distributed in a ring shape, and fastening portions are disposed on the fastening plates, and the fastening portions pass through the mounting holes and can abut against the upper surface of the mounting base 100.
In this embodiment, the number of the mounting holes and the buckle plates is 4.
Referring to fig. 1 and 3, in some embodiments, the bottom cover 300 and the lamp housing 200 are coupled by a plurality of screws 240, and rapid coupling and decoupling between the bottom cover 300 and the lamp housing 200 can be achieved.
In some embodiments, the bottom cover 300 is provided with a plurality of positioning screw sleeves 310, the lampshade 200 is provided with a plurality of screws 240, and the screws 240 are in one-to-one corresponding threaded connection with the positioning screw sleeves 310.
In this embodiment, the number of the screws 240 and the positioning screw sleeves 310 is 5, the 5 screws 240 are annularly distributed on the lampshade 200, and the 5 positioning screw sleeves 310 are annularly distributed on the bottom cover 300.
Referring to fig. 3, in some embodiments, an annular positioning ring 320 is provided on the bottom cover 300, an annular collar 230 is provided on the outer edge of the lamp shade 200, and the collar 230 is sleeved on the positioning ring 320, so as to complete positioning of the lamp shade 200 and the bottom cover 300 in the horizontal direction, and facilitate butt joint of the lamp shade 200 and the bottom cover 300.
In some of these embodiments, the light source 400 is a ring of LED lamps, which is perceived as having the advantages of energy conservation and high brightness. Of course, the light source 400 may be other types of light emitters.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.