Ceiling lamp with limiting light source
Technical Field
The utility model belongs to the technical field of lamps and lanterns, concretely relates to spacing light source type ceiling lamp.
Background
Ceiling lamp is a common lamps and lanterns, and it mainly is by inhaling the footstock, fixes luminous light source and the lamp shade in inhaling the footstock bottom surface and constitutes, and it can satisfy the demand in market, but luminous light source not only the dismouting comparatively inconvenient, also is difficult to guarantee the stability of installation moreover, so suitability and practicality receive the restriction.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and the strong spacing light source type ceiling lamp of suitability.
The technical scheme for realizing the purpose of the utility model is a limiting light source type ceiling lamp, which comprises a ceiling base and a lamp body structure connected on the ceiling base, wherein the lamp body structure comprises a lamp holder and a lamp shade, the top surface of the lamp holder is provided with an installation concave cavity, the center of the bottom surface of the lamp holder is provided with a circular lamp cavity, the bottom surface of the lamp holder is fixed with at least three limiting convex columns, the bottom surfaces of the limiting convex columns are embedded with an adsorption magnet and are also provided with a frame-shaped luminous source, the corners of the top surface of the frame-shaped luminous source are provided with limiting concave areas, the top surface of the limiting concave areas is fixed with a matching magnet, the inner wall of the circular lamp cavity is provided with an L-shaped buckle groove, a circular lamp holder is arranged in the circular lamp cavity, a buckle lug is integrally formed on the outer wall of the circular lamp holder, the circular lamp holder is clamped in the buckle groove through the buckle lug, the limiting convex column is clamped into the limiting concave area for limiting and is positioned through the adsorption magnet and the matching magnet, and the lampshade is in threaded connection with the lamp holder.
The bottom surface of the frame-shaped light-emitting source is fixed with a hemispherical lens bulge, the bottom surface of the lamp holder is also connected with a pressing piece through a pin shaft, and when the frame-shaped light-emitting source is installed, the pressing piece rotates by taking the pin shaft as the center and presses against the inner edge of the frame-shaped light-emitting source.
The outer wall of the ceiling base is integrally formed with at least three protruding pieces, the inner wall of the mounting cavity is provided with an L-shaped locking groove, and the protruding pieces of the ceiling base are clamped into the L-shaped locking groove to be fixed.
The pressing sheet is an insulating plastic material sheet.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it not only can realize the dismouting operation fast, and it is provided with spacing depressed area cooperation spacing projection moreover, can guarantee the stationarity of installation to adopt the circular lamp holder of frame-shaped luminous source cooperation, be favorable to improving the light efficiency of illumination, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a limiting light source type ceiling lamp comprises a ceiling base 1 and a lamp body structure 2 connected to the ceiling base, wherein the lamp body structure 2 comprises a lamp holder 21 and a lamp shade 22, the top surface of the lamp holder is provided with an installation concave cavity which is not drawn and is of a conventional structure, the lamp holder is used for being installed with the ceiling base and is also used for installing a driving circuit, the center of the bottom surface of the lamp holder is provided with a circular lamp cavity 23, the bottom surface of the lamp holder is fixed with at least three limiting convex columns 24, the bottom surfaces of the limiting convex columns are embedded with adsorption magnets 25 and are also provided with a frame-shaped light-emitting source 26, the top surface corners of the frame-shaped light-emitting source are provided with limiting concave areas 27, the top surfaces of the limiting concave areas are fixed with matching magnets, the structure is not drawn but does not influence understanding and realization of technical personnel, attraction connection is realized through the principle that the opposite poles of the two magnets are attracted, the inner wall of the circular lamp cavity is provided with an L-shaped buckle groove 3, the round lamp is characterized in that a round lamp holder 4 is arranged in the round lamp cavity, a buckle lug 5 is integrally formed on the outer wall of the round lamp holder, the round lamp holder is clamped and fixed in the buckle groove through the buckle lug, the limit protruding column is clamped into the limit concave area for limiting, and is positioned through an adsorption magnet and a matching magnet, and the lampshade is in threaded connection with the lamp holder.
The bottom surface of the frame-shaped luminous light source is fixed with a hemispherical lens bulge 6, the bottom surface of the lamp holder is also connected with a pressing piece 8 through a pin shaft 7, in the embodiment, the pressing piece is Z-shaped, the height of the Z-shaped is the same as that of the frame-shaped luminous light source, and when the frame-shaped luminous light source is installed, the pressing piece rotates by taking the pin shaft as the center and presses against the inner edge of the frame-shaped luminous light source.
The outer wall of the ceiling base is integrally formed with at least three protruding pieces 9, the inner wall of the mounting cavity is provided with an L-shaped locking groove, and the protruding pieces of the ceiling base are clamped into the L-shaped locking groove to be fixed.
The pressing sheet is an insulating plastic material sheet.
The utility model discloses a structure sets up rationally, and it not only can realize the dismouting operation fast, and it is provided with spacing depressed area cooperation spacing projection moreover, can guarantee the stationarity of installation to adopt the circular lamp holder of frame-shaped luminous source cooperation, be favorable to improving the light efficiency of illumination, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.