Search

CN-121983480-A - Safe box assembly with quick connect structure

CN121983480ACN 121983480 ACN121983480 ACN 121983480ACN-121983480-A

Abstract

The invention relates to a fuse box assembly with a quick connection structure, which belongs to the technical field of fuse box assemblies and comprises an insulating mounting base, wherein a conductive frame is embedded in the insulating mounting base, a sheet fuse is arranged on the top surface of the insulating mounting base, heat conducting plates are fixedly arranged on the left side and the right side of the sheet fuse on the top surface of the insulating mounting base, an S-shaped aluminum pipe is arranged in the heat conducting plates, an ejection groove is formed in the end part of the S-shaped aluminum pipe in the insulating mounting base, and a top plate is rotatably arranged on the upper side of the inner wall of the ejection groove.

Inventors

  • LI YANGYANG
  • Wang Huatuan
  • WANG TAO
  • CHEN FEI

Assignees

  • 鹤壁市翔毅电气有限公司

Dates

Publication Date
20260505
Application Date
20260129

Claims (10)

  1. 1. The safe box assembly with the quick connection structure comprises an insulation installation base (1) and is characterized in that a conductive frame (2) is embedded in the insulation installation base (1), a sheet fuse (3) is arranged on the top surface of the insulation installation base (1), heat conducting plates (4) are fixedly arranged on the left side and the right side of the top surface of the insulation installation base (1) which are located on the sheet fuse (3), S-shaped aluminum pipes (401) are arranged in the heat conducting plates (4), ejection grooves (5) are formed in the ends of the S-shaped aluminum pipes (401) in the insulation installation base (1), a top plate (6) is rotatably arranged on the upper side of the inner wall of each ejection groove (5), a first piston cylinder (7) is rotatably arranged on the bottom surface of each top plate (6), and a connecting pipe (8) is fixedly arranged on one side, far away from the S-shaped aluminum pipes (401), of the surface of each first piston cylinder (7); A clamping plate (9) is rotatably mounted on the surface of the heat conducting plate (4) adjacent to the area of the chip fuse (3) through a rotating shaft, and a second piston cylinder (10) which is embedded and mounted is arranged on the surface of the heat conducting plate (4) at the lower side of the rotation mounting position of the clamping plate (9); The surface of the top plate (6) is fixedly provided with a lifting rod (11) for manual operation to drive the top plate (6) to move, the surface of the insulating mounting base (1) is provided with a lifting opening (12) corresponding to the side position of the lifting rod (11), and the periphery of the lifting opening (12) is slidably provided with a fluorescent groove block (13).
  2. 2. A fuse box assembly with quick connect structure in accordance with claim 1 wherein said conductive frame (2) is made of galvanized copper as a circuit connection component, and a body-formed clip portion having an arcuate clip structure extending outwardly is provided on top of said conductive frame (2).
  3. 3. The fuse box assembly with the quick connecting structure of claim 2, wherein the radian of the arc-shaped clamping connector structure is matched with the contact surface of the chip fuse (3), so that the chip fuse (3) finally achieves a stable clamping state through sliding guidance and micro elastic deformation of the arc-shaped surface in the clamping process.
  4. 4. The fuse box assembly with the quick connecting structure of claim 1, wherein the heat conducting plate (4) is a plate body made of heat conducting modified nylon, the surface of the top plate (6) extends downwards from the opening edge of the ejection groove (5) along at least one inner side wall of the ejection groove (5), the extending surface of the top plate (6) and the mounting axis of the chip fuse (3) are arranged in an inclined manner at an acute angle, and the inclined design enables the top plate (6) and the chip fuse (3) to form a non-parallel and non-perpendicular dislocation relation in space layout.
  5. 5. The safe box assembly with the quick connecting structure according to claim 1, wherein the rotary springs (601) are fixedly arranged on two opposite surfaces of the top plate (6), one end of each rotary spring (601) is fixedly connected with one side of the inner wall of the ejection groove (5), one end of the S-shaped aluminum pipe (401) penetrates through the ejection groove (5), and the surface of the first piston cylinder (7) is fixedly connected with one end of the S-shaped aluminum pipe (401).
  6. 6. A safety box assembly with a quick connection structure according to claim 1, characterized in that the piston in the first piston cylinder (7) divides the inner cavity of the piston into two independent chambers, namely a chamber and a chamber b, wherein the chamber a is communicated with one side chamber of the second piston cylinder (10) through a connecting pipe (8) and is filled with incompressible liquid with small thermal expansion coefficient.
  7. 7. The safe box assembly with the quick connecting structure according to claim 1, wherein liquid filled in the S-shaped aluminum pipe (401) is glycerol water solution, and liquid filled in the inner wall of the connecting pipe (8) is mineral-based hydraulic oil.
  8. 8. A fuse box assembly with a quick connection structure as claimed in claim 1, wherein the clamping plate (9) swings towards a direction approaching the chip fuse (3), a plate body portion of the clamping plate contacts with a corresponding portion of the chip fuse (3) to apply radial constraint to the chip fuse to assist the chip fuse to be kept at an installation position, and a plane of the clamping plate (9) and an axis of the chip fuse (3) are arranged in an inclined manner at an acute angle.
  9. 9. The safe box assembly with the quick connecting structure according to claim 1, wherein the output end of the second piston cylinder (10) forms a spherical pair through a ball head and a ball socket on the clamping plate (9), and the multiple degrees of freedom micro-adjustment is allowed.
  10. 10. A safe box assembly with a quick connection structure according to claim 1, wherein a rubber strip (1301) is arranged at the sliding position of the fluorescent groove block (13) and the insulating mounting base (1), the rubber strip (1301) is elastically contacted with the sliding surface of the fluorescent groove block (13) to provide damping force for sliding, and a fluorescent material layer is arranged inside the fluorescent groove block (13).

Description

Safe box assembly with quick connect structure Technical Field The invention relates to the technical field of fuse box assemblies, in particular to a fuse box assembly with a quick connection structure. Background The fuse box assembly is an electrical component with integrated circuit protection, power distribution and other functions, is widely applied to scenes requiring multi-circuit management such as automobiles, engineering machinery, ships, rail transit, industrial equipment and the like, and because the fuse box assembly needs to distribute power, an internal insulation fusing structure is needed to control on and off of each circuit, the fuse box assembly is also a combined structure of insulation electric connection elements, and in order to ensure the smoothness of the circuits, the conductive materials in the fusing structure in the fuse box assembly are galvanized copper wires, and are common zinc structural functional materials. In the prior art, when a fuse is blown out to a fault in the fuse box assembly in the use process, the fuse needs to be pulled out one by one for detection and investigation, and the operation mode not only greatly increases the operation difficulty of fault detection, but also seriously reduces the efficiency of fuse disassembly and fault positioning, and is difficult to meet the actual requirement of quick overhaul. In order to solve the above-mentioned problems, we propose a safe assembly with a quick-connect structure. Disclosure of Invention The safe box assembly with the quick connection structure comprises an insulating installation base, wherein a conductive frame is embedded in the insulating installation base, a sheet fuse is arranged on the top surface of the insulating installation base, heat conducting plates are fixedly arranged on the left side and the right side of the sheet fuse on the top surface of the insulating installation base, an S-shaped aluminum pipe is arranged in the heat conducting plates, an ejection groove is formed in the end part of the S-shaped aluminum pipe in the insulating installation base, a top plate is rotatably arranged on the upper side of the inner wall of the ejection groove, a first piston cylinder is rotatably arranged on the bottom surface of the top plate, and a connecting pipe is fixedly arranged on one side, far away from the S-shaped aluminum pipe, of the surface of the first piston cylinder; a clamping plate is rotatably mounted on the surface of the heat conducting plate adjacent to the area of the chip fuse through a rotating shaft, and a second piston cylinder which is embedded is arranged on the surface of the heat conducting plate at the lower side of the rotation mounting position of the clamping plate; The surface of the top plate is fixedly provided with a lifting rod for manual operation to drive the top plate to move, the surface of the insulating mounting base corresponds to the side position of the lifting rod, a lifting opening is formed in the side position of the insulating mounting base, and a fluorescent groove block is slidably arranged on the periphery of the lifting opening. Further, the conductive frame is made of galvanized copper material as a circuit connecting component, and a clamping part formed by a body is arranged at the top of the conductive frame, and the clamping part is provided with an arc clamping joint structure extending outwards. Further, the radian of arc joint structure with the contact surface looks adaptation of piece formula fuse for piece formula fuse is at the joint in-process, through the slip guide and the micro elastic deformation of arcwall face, finally reaches stable block state. Further, the heat conduction plate is a plate body made of heat conduction type modified nylon, the surface of the top plate starts from the edge of the opening of the ejection groove, the top plate extends downwards along at least one inner side wall of the ejection groove, the extending surface of the top plate and the mounting axis of the chip fuse are arranged in an inclined manner at an acute angle, and the inclined design enables the top plate to form a non-parallel and non-vertical dislocation relation with the chip fuse in space layout. Further, the rotary springs are fixedly arranged on the opposite sides of the top plate, one end of each rotary spring is fixedly connected with one side of the inner wall of the ejection groove, one end of the S-shaped aluminum pipe penetrates through and extends to the inside of the ejection groove, and the surface of the first piston cylinder is fixedly connected with one end of the S-shaped aluminum pipe. Further, the piston in the first piston cylinder divides the inner cavity of the first piston cylinder into two independent chambers, namely a chamber a and a chamber b, wherein the chamber a is communicated with one side chamber of the second piston cylinder through a connecting pipe and is filled with incompressible liquid with small thermal