CN208225907U - The shared LED substrate structure of single double-colored temperature - Google Patents

Abstract

The utility model relates to the technical fields of LED substrate structure, disclose the shared LED substrate structure of single double-colored temperature, the box dam of the first light emitting region and the second light emitting region is separated into including metal substrate and by metal substrate；First light emitting region is equipped with the first chip of electrified light emitting, and the second light emitting region is equipped with electrified light emitting and generates the second chip of different-colour with the first chip；Metal substrate is equipped with cathode contact, the first cathode contact and the second cathode contact being connected to respectively with external power supply, cathode contact, the first chip and the first cathode contact forming circuit, cathode contact, the second chip and the second cathode contact forming circuit.LED light realizes single double-colored temperature common substrate, meets under different situations, and the LED lamp of single substrate reduces the manufacturing cost for realizing the LED light of different-colour, in addition, improving the practicability of the LED light of different-colour, avoid the wasting of resources for different-colour.

Description

The shared LED substrate structure of single double-colored temperature

Technical field

The utility model relates to the technical field of LED substrate structure, in particular to the shared LED substrate knot of single double-colored temperature Structure.

Background technique

Under global energy overall situation in short supply, it is necessary to enhance crisis awareness, establish green, environmentally friendly idea of development, energy conservation Emission reduction；LED illumination has bigger technical advantage, fast response time, environmental protection, service life length etc. relative to incandescent lighting Many advantages；As the range that LED illumination is applied is more and more extensive, gradually instead of other traditional lightings such as incandescent lighting Mode.

Currently, under specific circumstances, using specific colour temperature, just can guarantee the illumination effect of LED light in LED use process Fruit.

In the prior art, in LED light use process, in varied situations, difference is required for the colour temperature of LED, in order to protect The illuminating effect for demonstrate,proving LED light, generally requires the LED light that multiple and different colour temperatures are arranged, the LED light being arranged in this way is at high cost and practical Property is bad, results in waste of resources.

Utility model content

The purpose of this utility model is to provide the shared LED substrate structures of single double-colored temperature, it is intended to solve in the prior art Substrate cannot achieve the double-colored shared problem of LED light list.

The utility model is realized in this way the LED substrate structure that single double-colored temperature shares, including metal substrate and by institute State the box dam that metal substrate is separated into the first light emitting region and the second light emitting region；First light emitting region is equipped with electrified light emitting The first chip, second light emitting region be equipped with electrified light emitting and the second chip with the first chip different-colour；The One metal substrate is equipped with cathode contact, the first cathode contact and the second cathode contact being connected to respectively with external power supply, described Cathode contact, first chip and first cathode contact forming circuit, the cathode contact, second chip with And second cathode contact forming circuit.

Further, the metal substrate, which has, installs face, the peace for install the first chip and the second chip If face covers the protective cover for having light-permeable.

Further, the protective cover includes the first cover area and the second cover area, first cover area's covering described first Chip, second cover area cover second chip.

Further, the first cover area and second cover area are coated respectively with the fluorescent powder of reflection different-colour.

Further, the first cathode contact setting is in first light emitting region, the second cathode contact setting In second light emitting region, first cathode contact and second cathode contact respectively with the independent shape of the cathode contact At circuit.

Further, the metal substrate includes that the positive conductive part being connected to cathode contact and first cathode touch The the first negative conductive part and be not turned on the first negative conductive part and be connected to second cathode contact that point is connected to Second negative conductive part；First chip is respectively communicated with the positive conductive part and the first negative conductive part is formed back Road, second chip are respectively communicated with the positive conductive part and the second negative conductive part forming circuit.

Further, along the middle part of the metal substrate, the box dam divides equally the metal substrate and forms first hair Light region and second light emitting region.

Compared with prior art, the utility model provides single double-colored temperature shared LED substrate structure, and metal substrate is equipped with just Pole contact, the first cathode contact and the second cathode contact；Cathode contact, the first chip and the first cathode contact are formed back Road, cathode contact, the second chip and the second cathode contact forming circuit；Due to metal substrate be separated into the first light emitting region and Second light emitting region, the first chip are located at the first light emitting region, and the second chip is located at the second light emitting region, and the first chip, which is powered, to be sent out Light is different from the colour temperature that the second chip electrified light emitting generates；By the shared LED substrate structure of single double-colored temperature, LED light is realized single Double-colored temperature common substrate, meets under different situations, and the LED lamp of single substrate reduces for different-colour and realizes different-colour The manufacturing cost of LED light avoids the wasting of resources in addition, improving the practicability of the LED light of different-colour.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the shared LED substrate structure of the double-colored temperature of list provided by the embodiment of the utility model；

Fig. 2 is the stereoscopic schematic diagram of the shared LED substrate structure of the double-colored temperature of list provided by the embodiment of the utility model.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term as the case may be.

The realization of the utility model is described in detail below in conjunction with specific embodiment.

Referring to Fig.1 shown in -2, preferred embodiment is provided for the utility model.

The shared LED substrate structure of the double-colored temperature of list provided by the utility model, cannot achieve LED light list for solving substrate Double-colored shared problem.

Single double-colored shared 10 structure of LED substrate, including metal substrate 10 and box dam 20, box dam 20 is by metal substrate 10 It is separated into the first light emitting region 30 and the second light emitting region 40；First light emitting region 30 is equipped with the first chip 31 of electrified light emitting, Second light emitting region 40 is equipped with electrified light emitting and generates the second chip 41 of different-colour with the first chip 31；First metal substrate 10 are equipped with cathode contact 11, the first cathode contact 12 and the second cathode contact 13 being connected to respectively with external power supply, anode touching The 11, first chip 31 of point and the first cathode contact 12 forming circuit, cathode contact 11, the second chip 41 and the touching of the second cathode 13 forming circuit of point.

Double-colored shared 10 structure of LED substrate of above-mentioned list, metal substrate 10 are equipped with cathode contact 11, the first cathode contact 12 and second cathode contact 13；Cathode contact 11, the first chip 31 and the first cathode contact 12 forming circuit, cathode contact 11, the second chip 41 and the second cathode contact 13 forming circuit；Since metal substrate 10 is separated into 30 He of the first light emitting region Second light emitting region 40, the first chip 31 are located at the first light emitting region 30, and the second chip 41 is located at the second light emitting region 40, and first 31 electrified light emitting of chip is different from the colour temperature that 41 electrified light emitting of the second chip generates；Pass through the shared LED substrate knot of single double-colored temperature Structure, LED light realize single double-colored temperature common substrate 10, meet under different situations, the LED lamp of single substrate 10 for different-colour, The manufacturing cost for realizing the LED light of different-colour is reduced, in addition, improving the practicability of the LED light of different-colour, avoids resource unrestrained Take.

First light emitting region 30 is equipped with the first chip 31 of multiple electrified light emittings, and the second light emitting region 40 is equipped with multiple energizations The second luminous chip 41, each first chip 31 shines with each second chip 41 generates different-colour, cathode contact 11, each A first chip 31 and the first cathode contact 12 forming circuit, cathode contact 11, each second chip 41 and the second cathode Contact 13 is formed into a loop；It realizes that single substrate 10 has different-colour, in addition, multiple chips work together, guarantees lighting effect.

Each first chip 31 is connected in series to form circuit, and each second chip 41 is connected in series to form circuit, convenient for each The setting of a first chip 31 and each second chip 41, meanwhile, guarantee each first chip 31 and each second chip 41 lighting effect.

In the present embodiment, metal substrate 10 has the face of installing for installing the first chip 31 and the second chip 41, peace If face covers the protective cover for having light-permeable；First chip, 31 electrified light emitting realizes by protective cover and illuminates that the second chip 41 is powered It shines and illumination is realized by protective cover；Protective cover plays a protective role to the first chip 31 and the second chip 41, in addition, protecting Fluorescent powder is smeared on shield, helps to improve illuminating effect.

Furthermore protective cover include first cover area 80 and second cover area 90, first cover area 80 cover the first chip 31, second It covers area 90 and covers the second chip 41；Under the action of the first cover area 80 and the second cover area 90, make the first chip 31 and second Chip 41 is relatively independent.

First cover area 80 and the second cover area 90 are integrally formed, and the setting in area 90 is covered convenient for the first cover area 80 and second, Also, enhance the sealing effect of protective cover.

First cover area 80 and the second cover area 90 are coated respectively with the fluorescent powder of reflection different-colour；Such first chip 31 is powered It shines different from the colour temperature that 41 electrified light emitting of the second chip is generated through the second cover area 90 through the first cover area 80, realizes single base Plate 10 generates multi color temperature, meets a variety of needs.

First cover area 80 and the second cover area 90 mutually contradict, the fluorescent powder of the fluorescent powder in the first cover area 80 and the second cover area 90 It is symmetric and mutually contradicts；In this way, when 31 electrified light emitting of the first chip and the second 41 electrified light emitting of chip, the first core The illuminated in combination better effect of piece 31 and the second chip 41.

Specifically, the setting of the first cathode contact 12 is in the first light emitting region 30, the setting of the second cathode contact 13 is in the second hair Light region 40, the first cathode contact 12 and the second cathode contact 13 independently form circuit with cathode contact 11 respectively；In this way, first The circuit that is formed with the second cathode contact 13 of circuit that cathode contact 12 is formed will not influence each other, the first chip 31 of guarantee and The normal work of second chip 41.

Metal substrate 10 includes the positive conductive part 50 being connected to cathode contact 11, be connected to the first cathode contact 12 One negative conductive part 60 and the second negative conductive that the second cathode contact 13 is not turned on and be connected to the first negative conductive part 60 Part 70；First chip 31 is respectively communicated with positive conductive part 50 and the first negative conductive part 60 forming circuit, the second chip 41 divide It Lian Tong not positive conductive part 50 and the second negative conductive part 70 forming circuit；In positive conductive part 50, the first negative conductive part 60 and second under the action of negative conductive part 70, is convenient for 12 shape of cathode contact 11, the first chip 31 and the first cathode contact At circuit and cathode contact 11, the second chip 41 and the second cathode contact 13 forming circuit.

The arc-shaped shape of positive conductive part 50 and the periphery for surrounding encirclement metal substrate 10, positive conductive part 50 contradict Metal Substrate Plate 10 and positive conductive part 50 is across the first light emitting region 30 and the second light emitting region 40；There is positive conductive part 50 relatively wide Range, be connected to convenient for the first chip 31 and the second chip 41 with positive conductive part 50.

First negative conductive part 60 and the second negative conductive part 70 distinguish arc-shaped shape and around encirclement metal substrates 10 Periphery, the first negative conductive part 60 is not connected to the second negative conductive part 70；Keep the first negative conductive part 60 and second negative Pole conduct piece 70 has wider range, is connected to the first negative conductive part 60 convenient for the first chip 31, the second chip 41 and the The connection of two negative conductive parts 70.

Along the middle part of metal substrate 10, box dam 20 divides equally first light emitting region of the formation of metal substrate 10 30 and second and shines Region 40；In this way, keep the first light emitting region 30 consistent with the range of the second light emitting region 40, to guarantee the first chip 31 and the The illumination effect of two chips 41, in addition, in this way, the better effect that the first chip 31 and the cooperation of the second chip 41 shine.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. the shared LED substrate structure of single double-colored temperature, which is characterized in that separate including metal substrate and by the metal substrate At the box dam of the first light emitting region and the second light emitting region；First light emitting region is equipped with the first chip of electrified light emitting, institute State the second chip that the second light emitting region generates different-colour equipped with electrified light emitting and with first chip；The metal substrate Equipped with the cathode contact being connected to respectively with external power supply, the first cathode contact and the second cathode contact, the cathode contact, institute State the first chip and first cathode contact forming circuit, the cathode contact, second chip and the second cathode Contact forming circuit.

2. the shared LED substrate structure of single double-colored temperature as described in claim 1, which is characterized in that the metal substrate has For installing the face of installing of the first chip and the second chip, the protective cover installed face capping and have light-permeable.

3. the shared LED substrate structure of double-colored temperature as claimed in claim 2 single, which is characterized in that the protective cover includes the One cover area and the second cover area, first cover area cover first chip, and second cover area covers second chip.

4. the shared LED substrate structure of single double-colored temperature as claimed in claim 3, which is characterized in that the first cover Qu Yusuo State the fluorescent powder that the second cover area is coated respectively with reflection different-colour.

5. the shared LED substrate structure of the double-colored temperature of list as described in claim 1-4 any one, which is characterized in that described the For the setting of one cathode contact in first light emitting region, the second cathode contact setting is described in second light emitting region First cathode contact and second cathode contact independently form circuit with the cathode contact respectively.

6. the LED substrate structure that the double-colored temperature of list as described in claim 1-4 any one shares, which is characterized in that the gold Belong to substrate include the positive conductive part being connected to cathode contact, the first negative conductive part being connected to first cathode contact with And the second negative conductive part of second cathode contact is not turned on and is connected to the first negative conductive part；First core Piece is respectively communicated with the positive conductive part and the first negative conductive part forming circuit, second chip are respectively communicated with institute State positive conductive part and the second negative conductive part forming circuit.

7. the LED substrate structure that the double-colored temperature of list as described in claim 1-4 any one shares, which is characterized in that along described The middle part of metal substrate, the box dam divide equally the metal substrate and form first light emitting region and second luminous zone Domain.