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a bridge rectifier

A bridge rectifier and rectifier chip technology, applied in the field of rectifiers, can solve the problems of the rectifiers colliding with each other, affecting the use, and the pins of the rectifier being crushed, so as to avoid the bending and breaking of the pins.

Active Publication Date: 2021-09-03
佛山市南海区迪然电气设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For an existing bridge rectifier, the bridge rectifiers are often piled up in a pile during storage, causing the rectifiers to collide with each other during the handling process, causing the pins of the rectifiers to crush each other, causing the pins of some rectifiers to bend Even the phenomenon of breaking affects its normal use. The present invention provides a bridge rectifier to solve the above technical problems

Method used

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Embodiment 1

[0029] The present invention provides a bridge rectifier, the structure of which includes a base 1, a support plate 2, and a fixed block 3, the bottom of the support plate 2 is welded on the upper surface of the base 1, and the fixed block 3 is embedded on the support plate 2 On the surface, the base 1 includes a rectifying rod 11, a supporting spring 12, a rectifying chip 13, a protector 14, and a pin 15. The rectifying rod 11 is vertically welded on the inner wall of the base 1, and the supporting spring 12 is nested in the Outside the rectifying rod 11, the rectifying chip 13 is installed at the bottom of the rectifying rod 11, the protector 14 is connected to the bottom of the base 1 by bolts, and the top of the pin 15 is connected with the rectifying chip 13 and embedded in the protector 14 , there are four pins 15, and the two sides of the pins 15 are concave inward in an arc shape, and the support plate 2 is in a grid shape, which is conducive to improving the heat dissi...

Embodiment 2

[0035]In the figure, the pin 15 includes a support rod 151, a wiring ring 152, a splint 153, and an insulating sleeve 154. One end of the support rod 151 is embedded in the inner wall of the pin 15, and the wiring ring 152 is installed at the end of the support rod 151. The splint 153 is installed between two wiring rings 152, the insulating sleeve 154 is nested on the bottom surface of the pin 15, there are four support rods 151, and there are two wiring rings 152, and the insulating sleeve 154 is The rubber material is beneficial to connect the guide to the pin 15 through the wiring ring 152 , while the insulating sleeve 154 prevents the short circuit phenomenon of jumping between two adjacent pins 15 .

[0036] In the figure, the splint 153 includes a support block b1, a limit rod b2, and a top plate b3, the support block b1 is embedded in the splint 153, one end of the limit rod b2 is welded on the surface of the support block b1, and the top plate b3 The bottom is install...

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Abstract

The invention discloses a bridge rectifier, the structure of which comprises a base, a support plate, and a fixed block, the bottom of the support plate is welded on the upper surface of the base, and the fixed block is embedded on the upper surface of the support plate. The beneficial effects of the present invention lie in: When storing the bridge rectifier, pull down the protector to make the limit plate close to the outer surface of the pin, so that the limit plate drives the telescopic frame to elongate, so that the bottom of the telescopic frame moves toward the limit block on the slider structure, and passes through The shape of the telescopic frame can be fixed through the telescopic tube and the folding rod, which is convenient for fixing the limit plate to clamp and fix the pins, so as to avoid the bending and breaking of the pins caused by the collision between the rectifiers when storing and transporting the bridge rectifier. The wire passes through the wiring ring, and the top plate is supported by the limit rod, so that the upper surface of the top plate is in contact with the wire, so that the wire is fixed inside the wiring ring, and the elastic pull block of the pull block pulls the top plate to avoid deformation of the top plate and cause crushing wire, so as not to affect the rectification effect of the bridge rectifier.

Description

technical field [0001] The invention relates to the field of rectifiers, in particular to a bridge rectifier. Background technique [0002] The main application of the rectifier is to convert AC power into DC power, which can be used for power supply and detection of radio signals. In the process of use, the four pins are respectively connected to electronic devices that need to adjust the direction of the current, so as to change the direction of the current through the chip. [0003] At present, the existing bridge rectifiers are often piled up in a pile during storage, causing the rectifiers to collide with each other during the handling process, causing the pins of the rectifiers to crush each other, causing the pins of some rectifiers to bend Even broken phenomenon, affect its normal use. Contents of the invention [0004] For an existing bridge rectifier, the bridge rectifiers are often piled up in a pile during storage, causing the rectifiers to collide with each ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M7/00H02M7/12H02M7/162H01R4/48
CPCH01R4/4809H02M7/003H02M7/12H02M7/162
Inventor 陈招财
Owner 佛山市南海区迪然电气设备有限公司