阅读说明：本技术 一种ic芯片单元 (IC chip unit ) 是由 巫少峰 毛新安 黄永富 于 2020-07-01 设计创作，主要内容包括：本发明公开了一种IC芯片单元,包括设置于IC芯片单元中心部的控制器以及多个围绕控制器外部一周的引脚；所述控制器与多个引脚之间设有一文字框,所述文字框将控制器包围在内；通过上述方式,本发明可使得焊接LED灯时对应的引脚处的锡不会被挤压进入控制器内,从而保证了控制器的正常运作。(The invention discloses an IC chip unit, which comprises a controller arranged at the central part of the IC chip unit and a plurality of pins surrounding the controller for one circle; a text frame is arranged between the controller and the pins and surrounds the controller; by the mode, tin at the corresponding pin position can not be extruded into the controller when the LED lamp is welded, so that the normal operation of the controller is ensured.)

1. An IC chip unit comprises a controller arranged at the central part of the IC chip unit and a plurality of pins surrounding the outer part of the controller for one circle; the method is characterized in that: a text frame is arranged between the controller and the pins and surrounds the controller.

2. The IC chip unit of claim 1, wherein: the text frame is rectangular.

3. The IC chip unit of claim 1, wherein: the character frame is made of white ink through silk-screen printing.

Technical Field

The invention relates to the field of electronic products, in particular to an IC chip unit which can prevent tin at a corresponding pin from being extruded into a controller when an LED lamp is welded.

Background

As shown in fig. 1, a conventional IC chip unit includes a controller 2 disposed at a central portion of the IC chip unit and a plurality of pins 1 surrounding the controller 2, when an LED lamp needs to be soldered to a corresponding pin 1, the pin 1 is first soldered, and then the LED lamp is fixed to the pin 1 by tin pressing, however, when the LED lamp is pressed, the tin at the pin 1 is squeezed into the controller 2, which causes a short circuit of the controller 2.

For this reason, we have developed an IC chip unit that can prevent the tin at the corresponding pin from being squeezed into the controller when the LED lamp is soldered.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an IC chip unit which can prevent tin at corresponding pins from being extruded into a controller when an LED lamp is welded.

In order to achieve the purpose, the invention adopts the technical scheme that: an IC chip unit comprises a controller arranged at the central part of the IC chip unit and a plurality of pins surrounding the outer part of the controller for one circle; a text frame is arranged between the controller and the pins and surrounds the controller.

Preferably, the text box is rectangular.

Preferably, the text box is made of white ink silk screen printing.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the IC chip unit, the text frame is arranged between the controller and the pins and surrounds all the controllers, and when the LED lamp is welded, tin at the pins cannot be extruded into the controllers due to the text frame, so that normal operation of the controllers is guaranteed.

Drawings

The technical scheme of the invention is further explained by combining the accompanying drawings as follows:

FIG. 1 is a schematic diagram of a conventional IC chip unit;

FIG. 2 is a schematic diagram of an IC chip unit according to the present invention;

wherein: 1. a pin; 2. a controller; 3. and (5) a text frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2, the IC chip unit of the present invention includes a controller 2 disposed at a central portion of the IC chip unit and a plurality of pins 1 surrounding the controller 2 for a circle; a text frame 3 is arranged between the controller 2 and the plurality of pins 1, the text frame 3 is rectangular and surrounds all the controllers 2, and the text frame 3 is formed by white ink screen printing; when the LED lamp is welded at the pin 1, firstly, the pin 1 is soldered, and then the LED lamp is pressed and fixed on the pin 1 through tin, and due to the existence of the text frame 3, the tin at the pin 1 cannot be extruded into the controller 2, so that the normal operation of the controller 2 is ensured.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the IC chip unit, the text frame 3 is arranged between the controller 2 and the pins 1, the text frame 3 is rectangular and surrounds all the controllers 2, when the LED lamp is welded at the pins 1, the tin at the pins 1 cannot be extruded into the controllers 2 due to the existence of the text frame 3, and therefore the normal operation of the controllers 2 is guaranteed.

The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.