CN215578607U - LED support with electrodes outside cup - Google Patents
LED support with electrodes outside cup Download PDFInfo
- Publication number
- CN215578607U CN215578607U CN202121368200.4U CN202121368200U CN215578607U CN 215578607 U CN215578607 U CN 215578607U CN 202121368200 U CN202121368200 U CN 202121368200U CN 215578607 U CN215578607 U CN 215578607U
- Authority
- CN
- China
- Prior art keywords
- cup
- support
- metal
- led
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 claims abstract description 52
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 238000004021 metal welding Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to an LED support with electrodes outside a cup, in particular to an LED support which is made by embedding metal on resin, wherein the front surface of the support is provided with metal electrodes, the back surface of the support is provided with metal welding feet, the support is provided with a cup, two metal electrodes are exposed at the bottom of the cup, the front surface of the support outside the cup is also exposed with two metal electrodes, one metal electrode outside the cup and one metal electrode inside the cup are metal which are connected into a whole, at least two metal welding feet are exposed at the back surface of the support, and the metal welding feet are connected with the metal electrodes at the front surface.
Description
Technical Field
The utility model relates to the field of LED industry and application thereof, in particular to an LED bracket with an electrode outside a cup.
Background
The LED support that integrated LED lamp pearl of prior art preparation was used for the LED integrated lamp pearl of preparation, this kind of support are used for making, are the integrated LED lamp pearl of making control element and LED chip encapsulation in a cup of support, and this kind of lamp pearl has two serious problems:
firstly, because the control element also can generate heat when the lamp bead works, the luminous efficiency and the service life of the LED chip are influenced.
② the light emitted by the LED chip is lost because the control element surface absorbs light. How to solve the above two problems? We solve this problem through a new LED bracket of the utility model, the specific method is as follows:
what make is that there is LED support of electrode outside a cup, includes: a metal electrode; a metal leg; a resin; the LED support is characterized in that the LED support is made by embedding metal on resin, on the support, welding feet are exposed from the back of the support, electrodes are exposed from the front of the support, at least one cup is arranged on the support, at least two metal electrodes are exposed in the cup, at least two metal electrodes are exposed from the front of the support outside the cup, all or part of the metal electrodes arranged outside the cup form a connected structure with the metal electrodes in the cup respectively, at least two metal welding feet are exposed from the back of the support, and the metal welding feet are connected with the metal electrodes on the front.
The LED support with the electrodes outside the cup is used for manufacturing the control element and integrating the LED chip on the same support and manufacturing the integrated LED lamp bead, when the support is used for manufacturing the integrated LED lamp bead, the LED chip is packaged on the electrodes inside the cup, and the control element is fixedly connected and conducted on the electrodes outside the cup.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an LED support with electrodes outside a cup, in particular to an LED support which is made by embedding metal on resin, wherein the front surface of the support is provided with metal electrodes, the back surface of the support is provided with metal welding feet, the support is provided with a cup, two metal electrodes are exposed at the bottom of the cup, the front surface of the support outside the cup is also exposed with two metal electrodes, one metal electrode outside the cup and one metal electrode inside the cup are metal which are connected into a whole, at least two metal welding feet are exposed at the back surface of the support, and the metal welding feet are connected with the metal electrodes at the front surface.
According to the utility model, an LED bracket with an electrode outside a cup is provided, which comprises: a metal electrode; a metal leg; a resin; the LED support is characterized in that the LED support is made by embedding metal on resin, on the support, welding feet are exposed from the back of the support, electrodes are exposed from the front of the support, at least one cup is arranged on the support, at least two metal electrodes are exposed in the cup, at least two metal electrodes are exposed from the front of the support outside the cup, all or part of the metal electrodes arranged outside the cup form a connected structure with the metal electrodes in the cup respectively, at least two metal welding feet are exposed from the back of the support, and the metal welding feet are connected with the metal electrodes on the front.
According to a preferred embodiment of the present invention, the LED support with electrodes outside the cup is characterized in that the cup is made of resin, and metal is embedded in the resin at the bottom of the cup.
According to a preferred embodiment of the present invention, the LED holder with electrodes outside the cup is characterized in that the metal electrodes inside the cup are on a plane, and the electrodes outside the cup are also on a plane.
According to a preferred embodiment of the present invention, the LED support with electrodes outside the cup is characterized in that the support is an LED lamp bead for manufacturing a control element and an LED chip integrated on one support, when the support is used for manufacturing the integrated LED lamp bead, the LED chip is packaged on the electrodes inside the cup, and the control element is fixedly connected and conducted on the electrodes outside the cup.
According to a preferred embodiment of the present invention, the LED holder with electrodes outside the cup is characterized in that the metal solder leg is exposed at the back side of the holder and is also exposed at the side surface of the holder.
According to a preferred embodiment of the present invention, the LED holder with the electrode outside the cup is characterized in that the metal solder leg and the surface of the metal electrode are both provided with a layer of silver.
The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below.
Drawings
The features, objects, and advantages of the present invention will become more apparent from the description set forth below when taken in conjunction with the drawings, a brief description of which follows.
FIG. 1 is a schematic plan view of an LED support with electrodes outside the cup.
Fig. 2 is a perspective view of an LED holder with electrodes outside the cup.
FIG. 3 is a schematic cross-sectional view of an LED support with electrodes outside the cup.
Detailed Description
The present invention will be described in detail below by taking preferred embodiments as examples.
It will be understood by those skilled in the art that the following descriptions are provided for purposes of illustration and description of certain preferred embodiments only and are not intended to limit the scope of the present invention.
Examples
One, punching support circuit prototype
Preparing a 0.20mm copper strip, punching the 0.20mm copper strip 1.1 into a support circuit prototype on a punch press by using a punching die, and electroplating silver on the support circuit prototype to plate a layer of silver on the surface of the copper strip.
Preparation of PPA resin
PPA resin 2.1 is injected on the copper strip by an injection mould on an injection molding machine to form a bracket cup, and a copper prototype circuit is embedded in the PPA resin.
Thirdly, punching the bracket to manufacture the LED bracket
The metal embedded in the PPA resin is exposed on the back of the support and is provided with two metal welding feet 1.2, the front exposed on the support is provided with three metal electrodes, namely a No. 1 electrode 1.1a, a No. 2 electrode 1.1b and a No. 3 electrode 1.1c, the support is provided with a cup, the bottom of the cup is exposed with the No. 1 electrode 1.1a and the No. 2 electrode 1.1b, the front of the support outside the cup is also exposed with the No. 2 electrode 1.1b and the No. 3 electrode 1.1c, the No. 2 electrode 1.1b outside the cup and the No. 2 electrode 1.1b inside the cup are connected into a whole, and the LED support with the electrodes outside the cup is manufactured (shown in figures 1, 2 and 3).
Description of the drawings:
the attached drawings in the specification take a single LED bracket as an example, and the structure can be clearly seen.
The utility model is described in detail with reference to the accompanying drawings, which show an embodiment of an LED support with electrodes outside the cup. It will be understood by those skilled in the art, however, that the foregoing is merely illustrative and descriptive of some specific embodiments and is not to be construed as limiting the scope of the utility model, especially the scope of the claims.
Claims (6)
1. An extra-cup electrode LED holder comprising:
a metal electrode;
a metal leg;
a resin;
the LED support is characterized in that the LED support is made by embedding metal on resin, on the support, welding feet are exposed from the back of the support, electrodes are exposed from the front of the support, at least one cup is arranged on the support, at least two metal electrodes are exposed in the cup, at least two metal electrodes are exposed from the front of the support outside the cup, all or part of the metal electrodes arranged outside the cup form a connected structure with the metal electrodes in the cup respectively, at least two metal welding feet are exposed from the back of the support, and the metal welding feet are connected with the metal electrodes on the front.
2. The LED holder as claimed in claim 1, wherein the cup is a resin-formed cup, and the metal is embedded in the resin of the bottom of the cup.
3. The LED holder of claim 1, wherein said metal electrodes inside said cup are in a plane and said electrodes outside said cup are in a plane.
4. The LED support with the electrode outside the cup as claimed in claim 1, wherein the support is an LED lamp bead for manufacturing the control element and the LED chip integrated on the same support, when the support is used for manufacturing the integrated LED lamp bead, the LED chip is packaged on the electrode inside the cup, and the control element is fixedly connected and conducted on the electrode outside the cup.
5. The LED holder of claim 1, wherein the metal solder leg is exposed at a back surface of the holder and exposed at a side surface of the holder.
6. The LED holder of claim 1, wherein the metal solder and the metal electrode have a silver layer on their surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368200.4U CN215578607U (en) | 2021-06-11 | 2021-06-11 | LED support with electrodes outside cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368200.4U CN215578607U (en) | 2021-06-11 | 2021-06-11 | LED support with electrodes outside cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578607U true CN215578607U (en) | 2022-01-18 |
Family
ID=79818569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368200.4U Expired - Fee Related CN215578607U (en) | 2021-06-11 | 2021-06-11 | LED support with electrodes outside cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578607U (en) |
-
2021
- 2021-06-11 CN CN202121368200.4U patent/CN215578607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |