CN217057188U

CN217057188U - Novel LED PAR lamp

Info

Publication number: CN217057188U
Application number: CN202220712176.XU
Authority: CN
Inventors: 陈琴
Original assignee: Dongguan Rockwright Technology Co ltd
Current assignee: Dongguan Rockwright Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-26
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a novel LEDPAR lamp, major structure comprises PC lens, COB lamp pearl support, LEDCOB lamp pearl, radiator, LED drive power supply, plastic lamp holder and E26 or E27 lamp holder. The lower end of the plastic lamp holder is connected with the die-casting aluminum radiator, and the upper end of the plastic lamp holder is connected with the E26 or E27 lamp holder. The LED driving power supply is placed in the plastic lamp holder, the heat dissipation glue is filled in the cavity of the plastic lamp holder, the driving circuit board is completely immersed, and after the heat dissipation glue is solidified, the LED driving power supply can be fixed in the cavity of the plastic lamp holder, so that the heat dissipation efficiency of the LED driving power supply is improved. The positioning groove of the plastic lamp holder is sleeved in the boss clamping position of the heat radiation body, so that the mounting efficiency of the plastic lamp holder and the heat radiation body can be greatly improved.

Description

Novel LED PAR lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, concretely relates to novel LED PAR lamp.

Background

The LED PAR lamp is popular in the market due to the characteristics of the imitation of the traditional PAR lamp, extremely high luminous efficiency, environmental protection, energy conservation, long service life and the like. The LED PAR lamp is used for replacing the traditional PAR lamp, along with the technical progress, the luminous efficiency of the LED PAR lamp is increased more and more, the LED PAR lamp irradiates light rays at a specific angle and is often used as commercial illumination. The PAR lamp has high heat dissipation requirements in different places in the market, but the LED PAR lamp commonly available in the market generally has the phenomenon of short service life due to poor heat dissipation conditions of the lamp.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a novel LED PAR lamp, the main structure of which consists of a PC lens, a COB lamp bead bracket, an LED COB lamp bead, a radiator, an LED driving power supply and a plastic lamp holder; the lower end of the plastic lamp holder is connected with a die-casting aluminum radiator, and the upper end of the plastic lamp holder is connected with an E26 or E27 lamp holder; the LED driving power supply is placed in the plastic lamp holder, the LED driving power supply is placed in a cavity of the plastic lamp holder, heat dissipation glue is filled in the cavity of the plastic lamp holder, and a circuit board of the LED driving power supply is completely immersed; the positioning groove of the plastic lamp holder is sleeved in the boss clamp position of the heat radiation body; LED drive power supply both ends are equipped with LED drive power supply output line and LED drive power supply input line, LED drive power supply output line with LED COB lamp pearl is connected, LED drive power supply input line connects to E26 or E27 lamp holder, the PC lens is equipped with three buckle, the radiator is equipped with three positioning groove, the buckle with recess chucking respectively.

Further, COB lamp pearl support passes through the screw fixation in the radiator, LED COB lamp pearl passes through COB lamp pearl support with the radiator sticiss each other and realizes fixing.

Furthermore, the plastic lamp holder is in threaded connection with the E26 or E27 lamp holder, and the heat dissipation body is in mounting connection with the plastic lamp holder through screws.

Furthermore, the outer side wall of the heat radiation body is provided with heat radiation ribs which are uniformly arranged.

Compared with the prior art, the utility model discloses a beneficial effect lies in:

the novel LED PAR lamp has simple, intuitive and effective assembly and connection modes, so that non-professionals and children cannot disassemble the lamp at will, and potential safety hazards are eliminated; heat generated by the light source during working can be quickly led out, and the service life of the part is prolonged; the corresponding buckles can be quickly, efficiently and faultlessly clamped in without complex assembly skills and a large amount of time for training during production, so that the efficiency and the yield are improved; the shock absorber can be used as a buffer structure to bear stronger impact and jolt in long-time transportation, and the overall strength is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the whole lamp of the present invention;

FIG. 3 is a schematic diagram showing the positions of three fasteners on the PC lens and three positioning groove clips on the heat sink;

FIG. 4 is a schematic view of the connection between three fasteners on the PC lens and three positioning groove clips on the heat sink;

fig. 5 is a schematic view of the positioning groove of the plastic lamp holder and the boss of the heat sink.

Detailed Description

In the following, the design of the present invention is further described with reference to the drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment.

As shown in fig. 1-5, the present embodiment provides a novel LED PAR lamp, which comprises: the LED lamp comprises a main structure body, wherein the main structure body comprises a PC lens 10, a screw 9, a COB lamp bead support 8, an LED COB lamp bead 7, a screw 6, a heat radiation body 5, an LED driving power supply 4, a silica gel plug 3, a plastic lamp holder 2, an E26 or an E27 lamp holder 1. The lower end of the plastic lamp holder 2 is connected with the die-casting aluminum radiator 5, and the upper end of the plastic lamp holder 2 is connected with the E26 or E27 lamp holder 1. The LED driving power supply 4 is placed in the plastic lamp holder 2, the heat dissipation glue is filled in the cavity of the plastic lamp holder, the driving circuit board is completely immersed, and after the heat dissipation glue is solidified, the LED driving power supply 4 can be fixed in the cavity of the plastic lamp holder 2, so that the heat dissipation efficiency of the LED driving power supply 4 is improved. The positioning groove of the plastic lamp holder 2 is sleeved in the boss clamp position of the heat radiation body, so that the installation efficiency of the plastic lamp holder and the heat radiation body can be greatly improved. An LED driving power supply output line 42 and an LED driving power supply input line 41 are arranged at two ends of the LED driving power supply 4, the LED driving power supply output line 42 is connected with the LED COB lamp beads 7, and the LED driving power supply input line 41 is connected to the E26 or E27 lamp cap 1, so that the electric conduction function is realized; the LED driving power supply 4 is fixed in the plastic lamp holder 2 through a heat-conducting glue pouring process, and plays roles in heat dissipation and product life prolonging. The installation of PC lens and radiator, through the three buckle on the PC lens and the three positioning groove chucking of radiator, this kind of practical novel assembly methods is simple and convenient. LED COB lamp pearl 7 improves the chip radiating effect when improving the light efficiency with the encapsulation of wafer silicon film technology.

The utility model discloses in, COB lamp pearl support 8 is fixed in radiator 5 through screw 9, LED COB lamp pearl 7 is realized sticising with radiator 5 through COB lamp pearl support 8. Three positioning grooves 51 are formed in the inner side of the heat radiator 5, and three buckles 11 on the PC lens 10 are tightly clamped with the grooves 51. The plastic lamp holder 2 is in threaded connection with the E26 or E27 lamp holder 1, the heat radiator 5 and the plastic lamp holder 2 are detachably and fixedly installed through screws, and the positioning groove 21 on the plastic lamp holder 2 is sleeved in the heat radiator boss clamping position 52, so that the installation efficiency of the plastic lamp holder 2 and the heat radiator can be greatly improved. The LED driving power supply 4 is placed in the plastic lamp holder 2, and the heat dissipation efficiency of the LED driving power supply 4 is greatly improved by filling heat dissipation glue. The outer side wall of the heat radiator 5 is provided with heat radiating ribs 53 which are uniformly arranged, and the arrangement of the heat radiating ribs 53 can increase the heat radiating area of the heat radiator 5.

The utility model discloses specific mounting means as follows:

1. two input lines of the LED driving power supply 4 penetrate through the hole in the silica gel plug and are placed in the plastic lamp cap 2 together, the silica gel plug plugs the hole in the plastic lamp cap 2, heat-conducting pouring sealant is poured, and after the pouring sealant is solidified, the fixing power supply and the heat-conducting effect are achieved.

2. The heat sink 5 and the plastic lamp holder 2 are fixed by screws.

3. COB lamp pearl support 8 passes through the screw and is fixed with radiator 5, utilizes body structure to compress tightly LED COB lamp pearl and radiator 5 simultaneously, and effective contact increases LED COB lamp pearl radiating efficiency.

4. Three buckles on the PC lens 10 are pressed into three positioning grooves of the heat radiator 5, and the lens is fixed on the heat radiator 5.

5. Fixing the E26 or E27 lamp cap 1.

The above embodiments are only preferred embodiments of the present invention, and the scope of the design protection of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the design of the present invention are all within the scope of the design protection claimed by the present invention.

Claims

1. A novel LED PAR lamp which is characterized in that: the LED lamp comprises a main structure and a lighting system, wherein the main structure consists of a PC lens, a COB lamp bead bracket, an LED COB lamp bead, a heat radiation body, an LED driving power supply and a plastic lamp holder; the lower end of the plastic lamp holder is connected with a die-casting aluminum radiator, and the upper end of the plastic lamp holder is connected with an E26 or E27 lamp holder; the LED driving power supply is placed in the plastic lamp holder, the LED driving power supply is placed in a cavity of the plastic lamp holder, heat dissipation glue is filled in the cavity of the plastic lamp holder, and a circuit board of the LED driving power supply is completely immersed; the positioning groove of the plastic lamp holder is sleeved in the boss clamp position of the heat radiation body; LED drive power supply both ends are equipped with LED drive power supply output line and LED drive power supply input line, LED drive power supply output line with LED COB lamp pearl is connected, LED drive power supply input line connects to E26 or E27 lamp holder, the PC lens is equipped with three buckle, the radiator is equipped with three positioning groove, the buckle with recess chucking respectively.

2. A novel LED PAR lamp as claimed in claim 1, wherein: COB lamp pearl support pass through the screw fixation in the radiator, LED COB lamp pearl passes through COB lamp pearl support with radiator sticiss each other to realize fixing.

3. A novel LED PAR lamp as claimed in claim 2, wherein: the plastic lamp holder is in threaded connection with the E26 or E27 lamp holder, and the heat radiation body is in mounting connection with the plastic lamp holder through screws.

4. A novel LED PAR lamp as claimed in claim 2, wherein: and the outer side wall of the heat radiation body is provided with heat radiation ribs which are uniformly arranged.