CN205579353U - A LED ceiling lamp equipped with a lens - Google Patents

Abstract

The utility model discloses a LED ceiling lamp with lenses, which comprises a base, an LED light source assembly arranged on the base and a lampshade covering the base, wherein the LED light source assembly comprises an LED lamp plate and a lens assembly corresponding to the LED lamp plate, the LED lamp plate is provided with a plurality of LED chips, the lens assembly comprises a lens seat and a plurality of lenses corresponding to the LED chips, each LED chip is provided with a corresponding lens for light distribution, the light-homogenizing, diffusing and light-distributing effects of the ceiling lamp are greatly enhanced, the illuminating effect is far higher than that of the traditional LED ceiling lamp, the lens assembly is arranged on the base through a buckle structure, the LED lamp plate is positioned and arranged on the lens seat through the buckle structure, not only the rapid installation is realized, but also the damage of the lens assembly fixed on the LED lamp plate directly through the buckle structure is avoided, the strength and the stability of the structure are enhanced, the optical matching precision of the LED chips, the optical effect is ensured.

Description

a lens-equipped led ceiling lamp

technical field

The utility model relates to a ceiling lamp, in particular to an LED ceiling lamp equipped with a lens.

Background technique

Due to its small size, low power consumption, long service life, high brightness, low heat, environmental protection and other advantages, LED has been gradually popularized in daily life, such as commonly used ceiling lamps. Currently commonly used LED ceiling lamps usually include a base, The LED light source assembly set on the base and the lampshade covered on the base are mainly used for light distribution and diffusion through the lampshade, but the lampshade is usually made of thin glass or light-transmitting plastic, and its light distribution effect is poor, far from being able to achieve the desired effect.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides an LED ceiling lamp equipped with a lens.

The technical scheme that the utility model solves its technical problem adopts is:

An LED ceiling lamp equipped with a lens, comprising a base, an LED light source assembly arranged on the base, and a lampshade covered on the base, the LED light source assembly includes an LED lamp board and a lens assembly corresponding to the LED lamp board, the The LED lamp board is provided with several LED chips, the lens assembly includes a lens seat and a number of lenses corresponding to the LED chips, the lens seat is provided with a number of fixing buckles, and the base is provided with holes corresponding to the fixing buckles. fixed buttonhole.

It also includes a power supply box, the end surface of the base is protrudingly provided with a boss for installing the LED lamp board, and the installation position of the power supply box is located in the middle of the end surface of the base and is lower than the boss.

A lamp board installation groove capable of accommodating an LED lamp board is opened on the bottom surface of the lens seat.

The LED lamp board is provided with connection terminals, and the bottom surface of the lens seat is provided with a terminal groove capable of accommodating the connection terminals.

The lens seat is provided with several positioning buckles, and the LED light board is provided with positioning buckle holes corresponding to the positioning buckles.

The lens holder and the lens are integrally formed or assembled separately.

The bottom surface of the lens is provided with a light source cavity with the LED chip, the inner wall of the light source cavity is the first light distribution surface, the outer surface of the lens is the second light distribution surface, and the cross section of the first light distribution surface is a candle flame shape, the cross-section of the second light distribution surface is semicircular.

The beneficial effect of the utility model is: an LED ceiling lamp equipped with a lens, including a base, an LED light source assembly arranged on the base and a lampshade with a cover mounted on the base, the LED light source assembly includes an LED lamp board and an LED The lens assembly corresponding to the lamp board, the LED lamp board is provided with a number of LED chips, the lens assembly includes a lens seat and a number of lenses corresponding to the LED chips, the lens seat is provided with a number of fixing buckles, the base There are fixed buckle holes corresponding to the fixed buckles. In the utility model, each LED chip is equipped with a corresponding lens for light distribution, which greatly enhances the light uniformity, diffusion and light distribution effects of the ceiling lamp. The effect is much higher than that of the traditional LED ceiling lamp, and the lens assembly is installed on the base through a fixed buckle, which not only realizes quick installation, but also avoids damage to the light board due to the lens assembly being directly buckled and fixed on the LED light board, and strengthens the structure strength and stability; the lens seat is provided with a number of positioning buckles, and the LED light board is provided with positioning buckle holes corresponding to the positioning buckles, and the LED light board is positioned by the positioning buckle and the positioning buckle hole Installed on the lens holder, it enhances the optical matching precision of the LED chip and the lens, and ensures the optical effect.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the exploded schematic view of the utility model;

Fig. 3 is an exploded schematic diagram of the lens assembly of the present invention;

Fig. 4 is the rear schematic view of the lens assembly of the present invention;

Fig. 5 is a schematic diagram of the optical path of the lens of the present invention.

detailed description

Referring to Fig. 1 to Fig. 5, Fig. 1 to Fig. 5 are structural schematic diagrams of a specific embodiment of the present invention. As shown in the figure, an LED ceiling lamp equipped with a lens includes a base 1 and an LED set on the base 1 The light source assembly and the lampshade 3 covered on the base 1, the LED light source assembly includes an LED lamp board 2 and a lens assembly 4 corresponding to the LED lamp board 2, and a plurality of LED chips 21 are arranged on the LED lamp board 2, so The lens assembly 4 includes a lens holder 40 and a number of lenses 41 corresponding to the LED chips 21. In the present invention, each LED chip is equipped with a corresponding lens for light distribution, which greatly enhances the light uniformity and diffusion of the ceiling lamp. 1. Light distribution effect, the lighting effect is much higher than that of traditional LED ceiling lamps. In the utility model, the lampshade 3 is provided with a diffusion coating or frosted treatment or made of a diffusion material to further enhance the diffusion effect and prevent glare.

Preferably, the lens holder 40 is provided with several fixing buckles 42, the base 1 is provided with fixing buckle holes 11 corresponding to the fixing buckles 42, and the lens assembly 4 of the present utility model is installed through the fixing buckles 42. On the base 1, not only fast installation is realized, but also the lens assembly 4 is directly buckled and fixed on the LED light board 2 to avoid bending or damaging the light board, which enhances the strength and stability of the structure.

Preferably, as shown in the figure, the lens holder 40 is provided with several positioning buckles 43, and the LED light board 2 is provided with positioning buckle holes 24 corresponding to the positioning buckles 43, and the LED light board 2 is directly The positioning is installed on the lens seat 40 to enhance the optical matching precision of the LED chip 21 and the lens 41 and ensure the optical effect.

When the utility model is assembled, the LED lamp board 2 can be directly mounted on the lens holder 40 at first, and then the lens holder 40 can be mounted on the base 1 to realize the installation of the LED lamp board 2 and the lens holder 40. Fix the LED light board 2 on the base 1 with screws, and then fasten it, but no matter which installation method, it avoids the lens assembly 4 being directly fixed on the LED light board 2, and the LED light board 2 is usually made of PCB material The lens holder 40 is fastened on the base 1, which effectively enhances the stability of the lens holder 40 installation and is not easy to shift. Position, to ensure the accuracy of assembly, to ensure the optical effect.

Preferably, as shown in the figure, the utility model also includes a power supply box 5, the end surface of the base 1 is protruded with a boss 12 for installing the LED lamp board 2, and the installation position of the power supply box 5 is located on the base 1 The middle part of the end face is lower than the boss 12, which reduces the light shielding loss of the power supply box 5 and improves the efficiency of the light source.

Preferably, as shown in the figure, the bottom surface of the lens holder 40 is provided with a lamp board installation groove 401 capable of accommodating the LED lamp board 2, and the LED lamp board 2 is closely matched with the lamp board installation groove 401 to further strengthen the LED chip. The optical coordination precision of 21 and lens 41 ensures the optical effect, and also plays dust-proof and insect-proof effects simultaneously.

Preferably, as shown in the figure, the LED lamp panel 2 is provided with a connecting terminal 23, and the bottom surface of the lens holder 40 is provided with a terminal groove 402 capable of accommodating the connecting terminal 23, and the connecting terminal 23 is covered by the terminal groove 402, It has the effect of protection, insect prevention and dust prevention.

Preferably, the lens holder 40 and the lens 41 are integrally formed or assembled separately. As shown in the figure, in this embodiment, the lens holder 40 and the lens 41 adopt a separate structure and are bonded together. Fixed, and according to the specific position of the chip, such as the edge or the center, lenses with different light distribution effects can be configured to enhance the lighting effect.

Preferably, as shown in FIG. 5 , the bottom surface of the lens 41 is provided with a light source cavity 411 with the LED chip 21, the inner wall of the light source cavity 411 is the first light distribution surface 412, and the outer surface of the lens 41 is the second light distribution surface. Two light distribution surfaces 403, the cross-section of the first light distribution surface 412 is in the shape of a candle flame, so that the angle between the light of the LED chip 21 and the tangent line of the first light distribution surface 412 gradually decreases from both sides to the middle, and the second light distribution surface The cross-section of the second light distribution surface 403 is semicircular. Through this structure, the light in the middle part can be diffused to the surroundings. At the same time, the diffusion effect from the middle part to the two sides is gradually reduced, so as to avoid the high light intensity in the center and achieve the effect of uniform light and diffusion. .

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (6)

1. null1. one kind configures lensed LED lamp affixed to the ceiling，Including base (1)、It is arranged on the LED light source component on base (1) and lampshade (3) that lid is contained on base (1)，It is characterized in that: described LED light source component includes LED lamp panel (2) and the lens subassembly (4) corresponding with LED lamp panel (2)，Some LED chip (21) it are provided with in described LED lamp panel (2)，Described lens subassembly (4) includes lens mount (40) and some lens (41) corresponding with LED chip (21)，Some fixing buckles (42) it are provided with on described lens mount (40)，The fixing button hole (11) corresponding with fixing buckle (42) is offered on described base (1)，Some locating fasteners (43) it are provided with on described lens mount (40)，The location button hole (24) corresponding with locating fastener (43) is offered in described LED lamp panel (2).
2. The lensed LED lamp affixed to the ceiling of a kind of configuration the most according to claim 1, it is characterized in that: also include power pack (5), on described base (1) end face, projection is provided with the boss (12) for mounted LED lamp plate (2), and the installation position of described power pack (5) is positioned in the middle part of base (1) end face and less than boss (12).
3. The lensed LED lamp affixed to the ceiling of a kind of configuration the most according to claim 1, it is characterised in that: offer the lamp plate mounting groove (401) that can accommodate LED lamp panel (2) on the bottom surface of described lens mount (40).
4. The lensed LED lamp affixed to the ceiling of a kind of configuration the most according to claim 3, it is characterized in that: in described LED lamp panel (2), be provided with binding post (23), the bottom surface of described lens mount (40) is offered the terminal groove (402) that can accommodate binding post (23).
5. The most according to claim 1 a kind of configure lensed LED lamp affixed to the ceiling, it is characterised in that: described lens mount (40) and lens (41) are formed in one structure or separable assembled structure.
6. The lensed LED lamp affixed to the ceiling of a kind of configuration the most according to claim 1, it is characterized in that: described lens (41) bottom surface offers the light-source chamber (411) with LED chip (21), the inwall of described light-source chamber (411) is the first light distribution surface (412), the lateral surface of described lens (41) is the second light distribution surface (403), described first light distribution surface (412) cross section is candle flame shape, and the cross section of described second light distribution surface (403) is semicircle shape.