CN206040697U

CN206040697U - Surface mounting light emitting diode support metal substrate, light emitting diode support and emitting diode

Info

Publication number: CN206040697U
Application number: CN201621078789.3U
Authority: CN
Inventors: 郑建国
Original assignee: SHENZHEN CHONGHUI SURFACE TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: Chonghui semiconductor (Shenzhen) Co.,Ltd.
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2017-03-22
Anticipated expiration: 2026-09-23

Abstract

The utility model provides a surface mounting light emitting diode support metal substrate, light emitting diode support and emitting diode, includes the skeleton and is array arrangement and connects at last a plurality of metal substrates, be provided with the storage tank on the metal substrate for fixed chip, the storage tank comprises tank bottom and cell wall, its characterized in that, the storage tank upwards outwards extends the cell wall that obtains four upwards two double -phase friendships of inclining by the tank bottom, and the cell wall is trapezoidal, is the cell wall 90 with the contained angle of tank bottom 135, increase its echo area. A many of surface mounting light emitting diode support go up the bottom phase lock to metal substrate and plastic base, plastic base that lies in top metal substrate top forms a plurality of cavitys to the indent, keeps apart the polarity of a support by plastic base, and simultaneously, the metal substrate surface has metallic reflective layer and plastic material surface to have the plastic reflection stratum for the surface mounting emitting diode reflection effect of encapsulation promotes, improves surface mounting emitting diode luminance.

Description

Surface labeling LED backbone metal substrate, LED support and luminous Diode

Technical field

The utility model is related to LED support technical field, more particularly to a kind of surface labeling LED Frame metal substrate, and using the LED support and light-emitting diodes of the surface labeling LED backbone metal substrate Pipe.

Background technology

The Making programme of existing surface labeling LED (light emitting diode, LED) is, first by first Stamp out the terminal material belt of metal substrate, then through the material required for plating, each conducting metal substrate connection is in terminal material belt； Then, it is molded, plastic cement is connected with each metal substrate, then metal substrate is cut into surface labeling LED support；Afterwards, The surface labeling LED support Jing die bonds that formed, short roasting solidification, bonding wire, dispensing, the aging technique such as roasting, tin plating are completed The surface mount of LED chip, then makes surface attaching type light emitting diode product after testing with sorted and packaged.

Fig. 1 is prior art surface labeling LED structural representation.Surface mount light-emitting diodes in prior art Pipe, including metal substrate 12 ', plastic base 14 ' and chip 16 ', plastic base 14 ' is used for consolidation and isolating metal substrate 12 ' Polarity, chip 16 ' is fixed in metal substrate 12 '.When 16 ' light of LED chip is through vertical metal side wall, light line reflection Return in LED chip 16 ', cause reflectivity not good, it is impossible to meet the effect of high brightness.

Utility model content

The purpose of this utility model is to overcome the shortcomings of surface labeling LED reflection differences, there is provided Yi Zhongbiao Face mounts LED support metal substrate, can improve the reflecting effect of light emitting diode, improves brightness.

It is realizing using following technical scheme that the utility model solves its technical problem：

A kind of surface labeling LED backbone metal substrate is more including skeleton and on being arranged in array and being connected to Individual metal substrate unit, is provided with storage tank on metal substrate unit, and for fixed chip, storage tank is by bottom land and cell wall group Into storage tank is by bottom land outward-dipping extension upwards.

In preferred embodiment of the present utility model, the cell wall of above-mentioned surface labeling LED backbone metal substrate is It is trapezoidal.

In preferred embodiment of the present utility model, the cell wall of above-mentioned surface labeling LED backbone metal substrate with The angle of bottom land is 90 ° -135 °.

In preferred embodiment of the present utility model, the surface tool of above-mentioned surface labeling LED backbone metal substrate There is metallic reflector.

Another object of the present utility model is to overcome the shortcomings of surface labeling LED reflection differences, there is provided one Surface labeling LED support is planted, the reflecting effect of LED support can be improved, improve brightness.

In preferred embodiment of the present utility model, above-mentioned surface labeling LED support, including above-mentioned multipair Anticipate a kind of surface labeling LED backbone metal substrate and plastic base, plastic base is interlocked up and down with multipair metal substrate Close, plastic base is located above metal substrate, and plastic cement forms multiple cavitys for concaving, and plastic base isolates metal substrate Both positive and negative polarity.

In preferred embodiment of the present utility model, the plastic base of above-mentioned surface labeling LED support is insulation Material pieces.

In preferred embodiment of the present utility model, the plastic base surface tool of above-mentioned surface labeling LED support There is plastic cement reflecting layer.

Another object of the present utility model is to overcome the shortcomings of surface labeling LED reflection differences, there is provided one Surface labeling LED is planted, the reflecting effect of light emitting diode can be improved, improve brightness.

In preferred embodiment of the present utility model, above-mentioned surface labeling LED, including surface mount luminous two Pole pipe backbone metal substrate, plastic base and LED chip, plastic base are interlocked up and down with multipair metal substrate, plastic base Above the metal substrate, plastic base forms multiple cavitys for concaving, and plastic base isolates metal substrate unit Polarity, LED chip is fixed on the bottom land of metal substrate.

In preferred embodiment of the present utility model, the LED chip and groove surfaces of above-mentioned surface labeling LED Between have metallic reflector.

The utility model is using having the technical effect that above-mentioned technology reaches：Having for light-emitting diodes support is consolidated by LED In multi-angle storage tank, increase reflecting surface and increase high reflection layer, the launching effect of light emitting diode can be improved, brightness is improved.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.

Description of the drawings

Structural representations of the Fig. 1 for prior art surface labeling LED support.

Structural representations of the Fig. 2 for the utility model surface labeling LED backbone metal substrate.

Fig. 3 is structural representation of the utility model surface labeling LED backbone metal substrate along III-III sections Figure.

Structural representations of the Fig. 4 for the utility model surface labeling LED support.

Fig. 5 is structural representation of the utility model surface labeling LED support along V-V sections.

Fig. 6 is structural representation of the utility model surface labeling LED support along VI-VI sections.

Structural representations of the Fig. 7 for the utility model surface labeling LED.

Fig. 8 is structural representation of the utility model surface labeling LED along VIII-VIII sections.

Fig. 9 is structural representation of the utility model surface labeling LED along IX-IX sections.

Structural representations of the Figure 10 for the utility model surface labeling LED backbone metal base-plate terminal material strip.

In Fig. 1：10 ' surface labeling LEDs, 12 ' metal substrates, 14 ' plastic bases, 16 ' chips.

In Fig. 2-10：100 surface labeling LED backbone metal base-plate terminal material strips, 10 surface mount light-emitting diodes Pipe, 11 skeletons, 12 metal substrates, 122 storage tanks, 1221 bottom lands, 1223 cell walls, 13 surface labeling LED supports, 14 Plastic base, 142 cavitys, 16 chips.

Specific embodiment

For further illustrating that the utility model is to reach technological means and effect that predetermined utility model purpose is taken, Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes surface labeling LED support concrete reality Mode, structure, feature and its effect is applied, it is as follows in detail：

Fig. 2, Fig. 3 and Figure 10 is referred to, the utility model discloses a kind of surface labeling LED backbone metal base Plate terminal material belt 100, the multiple metal substrates 12 including skeleton 11 and on being arranged in array and being connected to.See also Fig. 7 To Fig. 9, storage tank 122 on metal substrate 12, is provided with, for fixed chip 16.Storage tank 122 is by bottom land 1221 and cell wall 1223 compositions, storage tank 122 are stretched out by bottom land 1221 upwards and obtain four and tilt upward two-by-two intersecting cell wall 1223, groove Wall 1223 is trapezoidal, and cell wall 1223 is 90-135 ° with the angle of bottom land 1221, increases its reflective surface area, meanwhile, metal substrate 12 There is metallic reflector on surface, increases its reflectivity.

Fig. 4 to Fig. 6 is referred to, the utility model surface labeling LED support 13, including multipair metal substrate 12 With plastic base 14, metal substrate 12 is interlocked about 14 with plastic base, the plastic base 14 above metal substrate 12 Multiple cavitys 142 for concaving are formed, for consolidation and the polarity of isolating metal substrate.

Fig. 7 to Fig. 9 is referred to, the utility model discloses a kind of surface labeling LED 10, including metal substrate 12nd, plastic base 14 and chip 16, metal substrate 12 are interlocked about 14 with plastic base, the modeling above metal substrate 12 Glue base 14 forms multiple cavitys 142 for concaving, for consolidation and the polarity of isolating metal substrate 12.Chip 16 is fixed on gold The bottom land 1221 of the storage tank 122 of category substrate 12.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of surface labeling LED backbone metal substrate, it is multiple including skeleton and on being arranged in array and being connected to Metal substrate, is provided with storage tank on the metal substrate, and for fixed chip, the storage tank includes bottom land and cell wall, its It is characterised by, the cell wall is by the bottom land outward-dipping extension upwards.

2. surface labeling LED backbone metal substrate as claimed in claim 1 described, it is characterised in that the cell wall is It is trapezoidal.

3. surface labeling LED backbone metal substrate as claimed in claim 1 described, it is characterised in that the cell wall with The angle of bottom land is 90-135 °.

4. surface labeling LED backbone metal substrate as claimed in claim 1 described, it is characterised in that the Metal Substrate Plate surface has metallic reflector.

5. a kind of surface labeling LED support, it is characterised in that including multipair as arbitrary right in claim 1-4 will Ask described surface labeling LED backbone metal substrate and plastic base, on the plastic base and multipair metal substrate Under be interlocked, the plastic base be located at the metal substrate above, the plastic base forms multiple cavitys for concaving, institute State the polarity that plastic base isolates metal substrate unit.

6. surface labeling LED support as claimed in claim 5 described, it is characterised in that the plastic base is insulation Material pieces.

7. surface labeling LED support as claimed in claim 6 described, it is characterised in that the plastic base surface tool There is plastic cement reflecting layer.

8. a kind of surface labeling LED, it is characterised in which is included as described in any claim in claim 1-4 Surface labeling LED backbone metal substrate, plastic base and LED chip, the plastic base and multipair metal substrate It is interlocked up and down, the plastic base is located above the metal substrate, and the plastic base forms multiple cavitys for concaving, The plastic base isolates the polarity of metal substrate unit, and the LED chip is fixed on the bottom land of the metal substrate.

9. surface labeling LED as claimed in claim 8 described, it is characterised in that the LED chip and bottom surface Between have metallic reflector.