Novel vehicle central electric appliance box
A technology for electrical boxes and vehicles, applied in electrical components, electrical equipment shells/cabinets/drawers, chassis/boxes/drawer parts, etc., can solve the stability and durability effects of PCB board electrical boxes, and troubleshoot And the problems of cumbersome positioning procedures and increased difficulty of printed circuit board wiring, to achieve the effect of enhancing maintainability, increasing the available quantity, and saving space
Inactive Publication Date: 2016-04-13
JIANGSU HEYI TECH CO LTD
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Problems solved by technology
Conventionally used electrical boxes have a low level of integration and a narrow scope of application; however, some existing PCB-type electrical boxes, despite a certain degree of integration, still have some related problems:
[0003] 1. With the continuous increase of the electrical functions of the vehicle, the difficulty of wiring the printed circuit board continues to increase, and the stability and durability of the PCB electrical box are affected.
[0004] 2. In view of the limited space, the existing PCB board type electrical box plays more of the role of power distribution of the whole vehicle, and plays less of a role in the control function of the whole vehicle
[0005] 3. Most of the existing PCB-type electrical boxes adopt the way of outlet from the back, which has certain requirements for the installation position and installation space.
[0006] 4. With the increase of functions, once there are problems such as fuse blown or other line damage, the troubleshooting and positioning procedures of the fault are particularly cumbersome, which increases the difficulty of repairing the electrical box
[0007] 5. The scalability of the product is poor
Method used
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[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, but the protection scope of the present invention is not limited to the following embodiments.
[0024] A new vehicle central electrical box mainly includes a housing assembly, a relay 1, a plug-in fuse 2, a light emitting diode 3, and a PCB printed circuit board 6. The housing assembly includes an upper cover 4 and a bottom cover 7, a PCB printed circuit board 6 matching the housing assembly is arranged between the upper cover 4 and the bottom cover 7, and an electrical connector insert 15 is integrated on the PCB printed circuit board 6 , Insert fuse seat 16, relay seat 17 and LED positioning hole 18. The upper part of the upper cover 4 is provided with an electrical connector socket 10, and a pole 9 for taking power from the outside. The middl...
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The invention relates to a novel vehicle central electric appliance box, which mainly comprises a housing assembly, relays, blade fuses, light emitting diodes and a PCB. The housing assembly includes a top cover and a bottom cover. The PCB matching the housing assembly is disposed between the top cover and the bottom cover. Electric connector blades, blade fuse stands, relay stands and light emitting diode positioning holes are integrated on the PCB. The novel vehicle central electric appliance box is designed to have two circuits, has power supplying and control functions for a while vehicle, enables the space to be saved, and is high in integration, reduced in size and improved in reliability. The light emitting diodes are additionally adopted for fault indication, so faults can be clearly discovered after occurring, complex procedures of fault positioning are reduced, and maintenance convenience is improved.
Description
technical field [0001] The invention relates to the technical field of automotive electronic circuits, in particular to a novel vehicle central electrical box. Background technique [0002] With the continuous development of automobile electronic circuit technology, people's requirements for the comfort of automobiles are constantly increasing. As one of the most important accessories of a car, the performance and integration of the electrical box directly affect the reliability of the vehicle circuit operation. Conventionally used electrical boxes have a low level of integration and a narrow scope of application; however, some existing PCB-type electrical boxes, despite a certain degree of integration, still have some related problems: [0003] 1. With the continuous increase of the electrical functions of the vehicle, the difficulty of wiring the printed circuit board continues to increase, and the stability and durability of the PCB board electrical box are affected. ...
Claims
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IPC IPC(8): H05K5/02H05K5/03
CPCH05K5/0247H05K5/03
Inventor 赵建东刘明英
Owner JIANGSU HEYI TECH CO LTD