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Structural parts connection structure, cabinet and its supporting frame

A technology for connecting structures and structural parts, applied in the installation of support structures, electrical equipment structural parts, electrical components, etc., can solve the problems of high production cost, difficult processing and transportation, etc. The effect of processing

Active Publication Date: 2021-06-04
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a support frame for supporting connectors, which can solve the problems of high production cost and difficulty in processing and transportation caused by integral molding of existing structural parts for supporting connectors;
[0005] Another object of the present invention is to provide a structure for connecting structural parts, which can solve the problems of high production cost and difficulty in processing and transportation of existing structural parts caused by integral molding.

Method used

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  • Structural parts connection structure, cabinet and its supporting frame
  • Structural parts connection structure, cabinet and its supporting frame
  • Structural parts connection structure, cabinet and its supporting frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0088] Embodiment 2 of the cabinet in the present invention: the difference from the above embodiment is that in this embodiment, the end face of the overlapping wall can be set as a slope structure, that is, including the first plane and the first plane extending along the width direction of the support frame. The third plane, and the overlapping inclined plane is connected between the first plane and the third plane. When the two supporting frames are docked, the lapping slopes on the lapping walls that need to be overlapped are opposite to each other and can be overlapped together, and then the operator can use screws or rivets to pass through the overlapping parts of the overlapping walls at the same time to lock the two supporting frames Tight, not limited to the use of the seam structure to achieve the overlap between the two support frames.

Embodiment 3

[0089] Embodiment 3 of the cabinet in the present invention: the difference from the above embodiments is that in this embodiment, the cross-section of the elongated frame body in the support frame is H-shaped, with two opposite groove walls and two ends connected to the corresponding The groove bottom in the middle of the groove wall, the two groove walls and the groove bottom enclose a front space and a rear space in the thickness direction of the support frame, and the front space can accommodate a connector. In this embodiment, the groove wall still has a portion that exceeds the groove bottom, and the portion of the groove wall that exceeds the groove bottom also constitutes an overlapping wall for the support frame to be connected to the adjacent support frame. The top is provided with a notch structure or a bevel structure. At this time, the lap wall can be bent and processed after being extended from the groove wall to form a Z-shaped or L-shaped lap wall, or it can st...

Embodiment 4

[0090] Embodiment 4 of the cabinet in the present invention: the difference from the above embodiments is that in this embodiment, the main body of the support frame is a plate body, and there are two vertical walls perpendicular to the plate surface at the end of the plate body. It can be formed by bending a part of the board body, or connected to the board body by welding. The parallel wall surfaces of the two vertical walls are provided with notch structures or slope structures, and at this time, the vertical walls at the end of the plate body constitute the overlapping wall at the connecting end of the support frame. In this embodiment, the projection of the vertical wall on the thickness direction of the support frame is L-shaped, one end of the vertical wall is connected to the plate body, and the other end faces the adjacent support frame, and the wall surface of the vertical wall is provided with a stop that cooperates with other support frames structure or inclined st...

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Abstract

The invention relates to a connection structure of structural parts, a cabinet and a support frame thereof, which can solve the problems of high production cost and difficulty in processing and transportation caused by integral molding of existing structural parts. The support frame is used in pairs, including a strip-shaped frame body; the connection end is at the end of the strip-shaped frame body, and is used for docking with the connection end of another support frame of the same pair; the connection end includes: The two overlapping walls facing each other in the width direction of the frame body, the two overlapping walls have parallel wall surfaces, and the parallel wall surfaces of the two overlapping walls are provided with notch structures or slope structures; the paired two supporting frames are inserted along the length direction When mating, the notch structures or inclined-plane structures at the connecting ends of the two supporting frames overlap and overlap, and a fixed connection structure is provided at the overlapped portion of the notch structures or the inclined-plane structures to connect the two supporting frames. The connection ends with the same structure are arranged on the support frame, which realizes the consistency of the structure, helps to reduce the production cost, and realizes the fast and convenient connection of the support frame.

Description

technical field [0001] The invention relates to a connection structure of structural parts, a cabinet and a supporting frame thereof. Background technique [0002] The application publication number is CN110312390A, and the patent application document with the application publication date of 2019.10.08 discloses the structure adopted by most of the existing cabinets, including a frame structure surrounded by beams and columns. The bus bar support arranged in the direction of extension, the two ends of the bus bar support are respectively connected with the top and the bottom of the frame structure. At the present stage, structural parts similar to bus bar brackets in cabinets are usually manufactured in the form of integral processing, that is, die-casting or machining. Due to the long overall length of the structural parts, Therefore, when the overall processing is adopted, the processing cost is high, and at the same time, the processing difficulty and transportation diff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/14
CPCH05K7/1452
Inventor 王冲李栋马陆飞
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD