CN208846164U

CN208846164U - A kind of light mixing LED lamp that can save pcb board area

Info

Publication number: CN208846164U
Application number: CN201820855288.4U
Authority: CN
Inventors: 刘润娣
Original assignee: Shenzhen Yongcheng Electronic Ltd By Share Ltd
Current assignee: Shenzhen Yongcheng Electronic Ltd By Share Ltd
Priority date: 2018-06-04
Filing date: 2018-06-04
Publication date: 2019-05-10
Anticipated expiration: 2028-06-04

Abstract

The utility model relates to technical field of LED illumination, disclose a kind of light mixing LED lamp that can save pcb board area, including pedestal and several LED light source modules being connected on the pedestal, the LED light source module includes pcb board and the LED lamp bead that is connected on the pcb board, the pcb board includes length the first linking arm all the same, the second linking arm and third linking arm, and one end of first linking arm, the second linking arm and third linking arm is connected to same point and forms trifid structure；The LED lamp bead of two kinds of coloured light on first linking arm, the second linking arm and third linking arm shines simultaneously or can drive all LED lamp beads while shine.The utility model can be greatly decreased the area of pcb board, save production cost by the way that the bracket for being used to fix LED lamp bead of previous plate is divided into multiple isolated brackets.

Description

A kind of light mixing LED lamp that can save pcb board area

Technical field

The utility model relates to technical field of LED illumination, and the light mixing of pcb board area can be saved more particularly to one kind LED lamp.

Background technique

In recent years, with the development of semiconductor illumination technique, LED illumination product has been widely used for lighting of home and room Outer lighting area.Currently, the LED light of outdoor application is mainly in industrial and mineral workshop, warehouse, high pole street lamp, toll station, overhead It is used in the place of the needs such as advertising lamp, street lamp illumination, has many advantages, such as that brightness of illumination is high, consume energy low, long service life.Household Illumination also has the whole lighting of home developed based on LED light.Either lighting of home, or outdoor lighting area, Existing LED light is generally by LED light source and silica lens elements, lampshade, plume formula heat sink assembly, power drives and electric box The composition such as component, with energy conservation and environmental protection superiority development.

Wherein, existing LED Light mixed light fixture is then passed through by the way that the LED lamp bead of different color light to be arranged on pcb board The LED lamp bead mutual cooperation light mixing of different color light, but existing LED Light mixed light fixture is usually directly by multiple LED lamp bead cloth It sets on same pcb board, the lamp bead on each pcb board, which shines, realizes light mixing, and this structure is not high to the utilization rate of pcb board, Cause the waste of pcb board.

Utility model content

The purpose of the utility model is to provide a kind of light mixing LED lamps, can save pcb board area.

To achieve the goals above, the utility model provides a kind of light mixing LED lamp that can save pcb board area, packet Several LED light source modules for including pedestal and being connected on the pedestal, the LED light source module include pcb board and are connected to institute State the LED lamp bead on pcb board, the pcb board includes that length the first linking arm all the same, the second linking arm are connected with third Arm, one end of first linking arm, the second linking arm and third linking arm are connected to same point and form trifid structure, and described the LED lamp bead coloured light on one linking arm, the second linking arm and third linking arm is different；

It further include the LED driving assembly being electrically connected with the pcb board for driving the LED lamp bead luminous, the LED drives Dynamic component is set on the pedestal, and the LED driving assembly can drive first linking arm, the second linking arm and third to connect It connects the LED lamp bead of two on arm kinds of coloured light while shining or all LED lamp beads can be driven while being shone.

Preferably, the pedestal is elongated, and each equidistant arrangement in a row of LED light source module is in institute It states on pedestal.

Preferably, the pedestal is plastic material, is connected on the pedestal by each LED light source module packet It is covered with transparent protective cover.

Preferably, the surface of the protective cover is by frosted or erosion line processing.

Preferably, first linking arm, the second linking arm, third connection arm lengths be 5cm extremely 10cm, the length of the pedestal are 50cm to 300cm.

The utility model provides a kind of light mixing LED lamp that can save pcb board area, including pedestal and is set on pedestal Multiple LED light source modules, LED light source module include the first linking arm, the second linking arm, third linking arm, LED light source module Pcb board be interconnected to trifid structure, the pcb board of trifid structure is compared to previous rectangular slab, the PCB of circular plate structure Plate, can save the area of pcb board, and light mixing effect has been effectively ensured.

Detailed description of the invention

Fig. 1 is the main view knot of the pedestal of the light mixing LED lamp that can save pcb board area in the utility model embodiment Structure schematic diagram；

Fig. 2 is partial structural diagram at the A of the light mixing LED lamp that can save pcb board area in Fig. 1；

Fig. 3 is the stereochemical structure signal of the light mixing LED lamp that can save pcb board area in the utility model embodiment Figure；

In figure, 10, pedestal；20, LED light source module；21, pcb board；22, LED lamp bead；31, the first linking arm；32, second Linking arm；33, third linking arm；40, protective cover.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, one kind of the preferred embodiment in the utility model can save the light mixing LED light of pcb board area First linking arm 31, second of tool, the LED light source module 20 including pedestal 10 and on pedestal 10, LED light source module 20 connects Arm 32 and third linking arm 33 are connect, the first linking arm 31, the second linking arm 32 and third linking arm 33 are interconnected to trident knot Multiple LED lamp beads are arranged compared to previous in structure on pcb board, and the LED lamp bead of this LED lamp is along the first linking arm 31, Two linking arms 32 and third linking arm 33 arrange linear arrangement, while guaranteeing light mixing effect, can save the face of pcb board Product.

Based on the above-mentioned technical proposal, a kind of light mixing LED lamp that can save pcb board area is provided in the present embodiment, such as Shown in Fig. 1 to Fig. 3, including pedestal 10 and several LED light source modules 20 being connected on pedestal 10, pedestal 10 is the installation of lamps and lanterns Pedestal, LED light source module 20 is for luminous and light mixing.

Specifically, LED light source module 20 includes pcb board 21 and the LED lamp bead 22 being connected on pcb board 21, and pcb board 21 wraps Include length the first linking arm 31 all the same, the second linking arm 32 and third linking arm 33, wherein the first linking arm 31, second Linking arm 32 and third linking arm 33 can be linear structure, and LED lamp bead 22 is linearly set to the first linking arm 31, second company It connects on arm 32 and third linking arm 33, is directly being spaced setting LED lamp bead 22 on round or rectangular slab compared to previous, The spacing distance between LED lamp bead 22 is reduced, the utilization rate of pcb board is improved.

Specifically, one end of the first linking arm 31, the second linking arm 32 and third linking arm 33 is connected to same point and is formed Trifid structure, the LED lamp bead 22 on the first linking arm 31 of trifid structure, the second linking arm 32 and third linking arm 33 shine When, cooperate the LED lamp bead 22 of coloured light different on the first linking arm 31, the second linking arm 32 and third linking arm 33, With good light mixing effect.

Specifically, the 20 mutual cooperation light mixing of multiple LED light source modules arranged on pedestal 10, previous LED light are signed an undertaking Structure is usually that a monolith pcb board is directly directly arranged in the region of these LED light source modules 20, is then set on this block pcb board Multiple LED lamp beads are set, this configuration reduces the utilization rates of pcb board.

It specifically, further include the LED driving assembly being electrically connected with pcb board 21 for driving LED lamp bead 22 luminous, it is described LED driving assembly be set to the pedestal 10 on, LED driving assembly for electric drive LED lamp bead 22 shine, LED driving assembly with Pcb board 21 is provided separately, and can reduce the fever of pcb board.

Specifically, LED driving assembly can drive on the first linking arm 31, the second linking arm 32 and third linking arm 33 The LED lamp bead 22 of two kinds of coloured light shines simultaneously, i.e. there was only two in the first linking arm 31, the second linking arm 32 and third linking arm 33 Person shines simultaneously, to meet light mixing switching demand in practice.Correspondingly, switching control first is provided on LED driving assembly Switching luminous simultaneously switch both in linking arm 31, the second linking arm 32 and third linking arm 33.

Optionally, LED driving assembly can drive the first linking arm 31, the second linking arm 32 and third linking arm 33 all LED lamp bead 22 simultaneously shine, with realize three kinds of colors 22 light mixing of LED lamp bead, wherein be connected with energy on LED driving assembly The control switch for being enough switched to while powering to the first linking arm 31, the second linking arm 32 and third linking arm 33.

Preferably, pedestal 10 is elongated, and the equidistant arrangement in a row of each LED light source module 20 is more on pedestal 10 22 Mixed Lights Illumination of LED lamp bead of different color light in a LED light source module 20.

Preferably, pedestal 10 is plastic material, and each LED light source module 20 is coated with transparent guarantor by connection on pedestal 10 Shield 40, protective cover 40 play a protective role.

Preferably, light mixing is improved by frosted or erosion line processing to realize cloudy surface illuminating effect in the surface of protective cover 40 The uniformity.

Preferably, as shown in Fig. 2, the first linking arm 31, the second linking arm 32,33 length K of third linking arm be 5cm extremely 10cm, the length of pedestal 10 are 50cm to 300cm.Wherein, the length of pedestal 10 can for 100cm, 150cm, 200cm, 250cm。

To sum up, the utility model structure on the pcb board of one by being arranged the lamp mixeds of multiple LED lamp beads for previous Tool is arranged to separate structure, and separate structure is that the cooperation of multiple LED light source modules shines, and while guaranteeing light mixing effect, improves The utilization rate of pcb board has good practicability.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims

1. the light mixing LED lamp that one kind can save pcb board area, which is characterized in that including pedestal (10) and be connected to described Several LED light source modules (20) on pedestal (10), the LED light source module (20) include pcb board (21) and are connected to described LED lamp bead (22) on pcb board (21), the pcb board (21) include length the first linking arm (31) all the same, the second connection Arm (32) and third linking arm (33), first linking arm (31), the second linking arm (32) and third linking arm (33) one End is connected to same point and forms trifid structure, first linking arm (31), the second linking arm (32) and third linking arm (33) On LED lamp bead (22) coloured light it is different；

It further include the LED driving assembly being electrically connected with the pcb board (21) for driving the LED lamp bead (22) luminous, it is described LED driving assembly is set on the pedestal (10), and the LED driving assembly can drive first linking arm (31), second The LED lamp bead (22) of linking arm (32) and two kinds of coloured light on third linking arm (33) shines or can drive all simultaneously LED lamp bead (22) shines simultaneously.

2. the light mixing LED lamp of pcb board area can be saved as described in claim 1, which is characterized in that the pedestal (10) Elongated, the equidistant arrangement in a row of each LED light source module (20) is on the pedestal (10).

3. the light mixing LED lamp of pcb board area can be saved as claimed in claim 2, which is characterized in that the pedestal (10) For plastic material, each LED light source module (20) is coated with transparent protective cover (40) by connection on the pedestal (10).

4. the light mixing LED lamp of pcb board area can be saved as claimed in claim 3, which is characterized in that the protective cover (40) surface is by frosted or erosion line processing.

5. the light mixing LED lamp of pcb board area can be saved as claimed in claim 4, which is characterized in that first connection Arm (31), the second linking arm (32), third linking arm (33) length are 5cm to 10cm, and the length of the pedestal (10) is 50cm to 300cm.