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Infrared emitting diode and PCB provided with the same

A technology of infrared emission and PCB board, which is applied in the direction of printed circuits, electrical components and circuits connected with non-printed electrical components, which can solve the problems of difficult processing and installation of infrared emitting diodes.

Inactive Publication Date: 2018-12-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide an infrared emitting diode and a PCB board with it, to solve the problem of difficult processing and installation of infrared emitting diodes in the prior art

Method used

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  • Infrared emitting diode and PCB provided with the same
  • Infrared emitting diode and PCB provided with the same
  • Infrared emitting diode and PCB provided with the same

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] As described in the background technology, the infrared emitting diode used in the existing remote control adopts a plug-in structure design, and the infrared emitting diode of this structure needs to be pin-shaped before use. The internal gold wire is damaged by stress. At the same time, there is a problem of poor processing consistency, which makes it difficult to insert it into place at the PCB socket at one time. When the infrared emitting diode is produced, it needs to be cut first, which has the potential of inefficiency and damage to the quality of the solder joint. Emitting diodes can only be produced by manual welding, which is very inefficient. At the same time, there is poor w...

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Abstract

The invention provides an infrared emitting diode and a PCB provided with the same. The infrared emitting diode includes a body part whose top end is provided with an emitting part used for emitting infrared rays; a first connection part arranged at a side end of the body part and connected with a bonding pad on the PCB so as to enable the body part to be mounted on the PCB. According to the invention, when mounting the infrared emitting diode, a user only needs to weld the first connection part of the infrared emitting diode to the bonding pad of the PCB, namely, to connect the side end of the body part with the PCB in a fitting manner, so that forward emission of the emitting part can be realized. Therefore, problems of low welding efficiency and low quality reliability due to manual pintrimming, insertion and bending required for a traditional diode are solved. The infrared emitting diode enables mass mechanical automatic installation.

Description

technical field [0001] The invention relates to the technical field of infrared emitting diode equipment, in particular, to an infrared emitting diode and a PCB board having the same. Background technique [0002] An infrared emitting diode is a diode that can emit infrared rays, and is usually used in remote controls and other occasions. Commonly used infrared emitting diodes are similar in shape to LEDs and emit infrared light. The infrared emitting diodes used in existing remote controls adopt a plug-in structure design. The infrared emitting diodes of this structure need to be pin-shaped before use. The lead forming equipment has the hidden danger of stress damage to the gold wire inside the machined body, and at the same time, there is a problem of poor processing consistency, which makes it difficult to insert in place at the PCB socket at one time. When the infrared emitting diode is produced, the feet need to be cut first, which is inefficient and There are hidden d...

Claims

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Application Information

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IPC IPC(8): H01L33/62H05K1/18
CPCH01L33/62H05K1/181
Inventor 王强邓丽芳闫红庆徐敬伟
Owner GREE ELECTRIC APPLIANCES INC