Voltage regulator brush carrier assembly formed by connecting a plurality of layers of lines
A technology of voltage regulators and multi-layer circuits, applied in the direction of electric solid devices, circuits, electrical components, etc., can solve the problems of poor application adaptability and high manufacturing cost, and achieve the effect of reducing total manufacturing cost and low mass manufacturing cost.
Active Publication Date: 2014-08-27
SHANGHAI VALEO AUTOMOTIVE ELECTRICAL SYST
View PDF6 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The structure of the brush holder assembly of the above-mentioned voltage regulator is characterized by the use of a specially packaged chip, that is, an integrated circuit with the bare chip packaged in a heat-dissipating case, which has high manufacturing costs and poor application adaptability
Due to the diversification of the structures of existing automobile generators and the diversity of requirements for the voltage regulator brush holder assembly, there are many limitations in the design and application of the voltage regulator brush holder assembly
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
[0036] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0037] The voltage regulator brush holder assembly provided by the invention includes a chip and a brush holder. For its specific implementation, please refer to figure 2 . The voltage regulator brush holder assembly includes a chip 230 and a brush holder 210 , wherein the chip 230 is fixed on the brush holder 210 . The brush holder 210 includes an internal port, an external port and a multilayer circuit, wherein the internal port 2 refers to the connection between the pin 231 of the chip 230 and the multilayer circuit, and the external port refers to the outer periphery of the multilayer circuit and the brush holder. Where the circuit is connected. figure 2 A number of external ports are shown in detail, including the external port 221b connected to the B+ port (battery positive port), and the L port (charging indicator port) of the peri...
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 discloses a voltage regulator brush carrier assembly formed by connecting a plurality of layers of lines, which comprises a chip and a brush carrier. The voltage regulator brush carrier assembly is characterized in that the chip is connected with an inner connector of the brush carrier, the inner connector of the brush carrier is connected with an outer connector of the brush carrier through the plurality of layers of lines, the plurality of layers of lines comprise a power layer and a signal layer, and the power layer comprises a power input layer and a power output layer.
Description
technical field [0001] The invention relates to the technical field of automobile generators, in particular to a voltage regulator brush holder assembly with multi-layer line connections. Background technique [0002] At present, the brush holder assembly of the automotive generator voltage regulator mostly uses semiconductor devices integrated on a substrate, or supplemented with thick film circuits, to manufacture single-chip integrated circuit voltage or thick film integrated circuit regulators (chips). The pins connect the chip with the brush holder by welding. Such as figure 1 as shown, figure 1 It is a schematic diagram of the overall structure of the voltage regulator brush holder assembly commonly used in the prior art. The voltage regulator includes a chip 130 and a pin 131 . The chip 130 is an integrated circuit packaged in a cooling case. The chip is placed on the brush holder in parallel, and the pins 131 of the chip 130 protrude vertically from the cooling c...
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 Patents(China)
IPC IPC(8): H02K5/14H01L23/48
Inventor 叶勤书李华锋施骞
Owner SHANGHAI VALEO AUTOMOTIVE ELECTRICAL SYST