Circuit board unit, circuit assembly, computer power supply and computer
A circuit board unit, computer power supply technology, applied in the field of electronics, can solve problems such as large volume, and achieve the effects of reducing volume, saving assembly processes, and improving production efficiency
Pending Publication Date: 2020-07-21
深圳市瑞声元科技有限公司 +1
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Based on the above-mentioned present situation, the main purpose of the present invention is to provide a circuit board unit, a circuit assembly, a computer power supply, and a computer to solve the problem that the existing circuit board is provided with an independent heat dissipation or heat conduction structure and the volume is too large
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the present invention, some specific details are described in detail, and in order to avoid obscuring the essence of the present invention, known methods, procedures, procedures, and components are not described in detail.
[0041] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
[0042] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.
[0043] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purp...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a circuit board unit, a circuit assembly, a computer power supply and a computer, the circuit board unit comprises at least one circuit board, the circuit board comprises a plurality of electrical connection layers arranged in a laminated manner, and the circuit board is provided with an electrical connection structure used for connecting electronic components; at least onecircuit board is a multiplexing board, at least one of the two electrical connection layers at the outermost side of the multiplexing board is a heat conduction layer, the heat conduction layer is a copper foil layer, the heat conduction layer is provided with an exposed area, and the exposed area is exposed out of the multiplexing board; and in the multiplexing board, at least part of the electrical connection structure is located in the exposed area. According to the invention, an independent heat dissipation or cooling structure is reduced or even not arranged on the circuit board, so thatthe volume of the whole circuit assembly can be reduced, the overall structural design of a product is facilitated, and particularly the structural design of a small product is facilitated to better meet the requirements of users.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a circuit board unit, a circuit assembly, a computer power supply, and a computer. Background technique [0002] At present, circuit boards are widely used in various electronic and electrical products. With the improvement of the performance of these products, many high-power electronic components need to be installed on the circuit board. These electronic components generate serious heat. In order to To ensure the normal operation of the product, in the existing technology, a special heat dissipation or heat conduction structure is often set outside the circuit board, such as connecting aluminum sheet structures such as heat dissipation fins on the circuit board, and some even directly set a special cooling system directly inside the product Devices, such as the flow of coolant to conduct heat away, to better ensure the normal operation of the product. [0003] However, th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20G06F1/18G06F1/20
CPCG06F1/184G06F1/189G06F1/20H05K7/20172H05K7/205H05K7/209H05K7/20909
Inventor 李剑英黎惇昊
Owner 深圳市瑞声元科技有限公司