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A junction box for terminal blocks

A technology of terminal blocks and junction boxes, applied in the field of junction boxes, can solve problems such as troublesome disassembly and installation processes, and achieve the effects of reducing disassembly, avoiding virtual connections and short circuits, and saving time.

Active Publication Date: 2022-06-21
江苏弘策机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The junction box is one of the electrical accessories. During the use of the commonly used junction box at present, it is necessary to remove the screws to open the junction box cover, then connect the wires inside it, and finally install the cover with bolts. There are four screws, it is troublesome to disassemble and install, so this junction box is designed

Method used

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  • A junction box for terminal blocks
  • A junction box for terminal blocks
  • A junction box for terminal blocks

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0018] Specific implementation one: as Figure 1-10 As shown, this embodiment describes a junction box for a terminal, including a casing 1, a dust ring 2, a rotating device 3, a plastic rod 4, a bolt 5, a metal sheet 6, a limit insulating rod 7, a movable device 8 and Metal rod 9; the side of the casing 1 is provided with a movable device 8, and the inner bottom surface of the casing 1 is provided with a dust ring 2; the rotating device 3 is arranged on the dust ring 2; the metal sheet 6 is fixedly connected to the casing On the inner bottom surface of 1, the upper end of the metal sheet 6 is fixedly connected with a metal rod 9; the limit insulating rod 7 is fixedly connected to the inner top surface of the housing 1, and there is a gap between the limit insulating rod 7 and the metal rod 9 ; The bolt 5 is fixedly connected with a plastic rod 4 coaxial with it, and the bolt 5 is threadedly connected to the side of the casing 1 .

specific Embodiment approach 2

[0019] Specific implementation two: as figure 2 , 3 As shown, this embodiment is a further description of the specific embodiment 1. The casing 1 includes a casing main body 11; There is an annular groove 12, and the annular groove 12 is communicated with the arc-shaped groove 13; a circular groove 15 is provided on one side wall of the housing main body 11, and a thread is provided on the other side wall adjacent to the side wall with the circular groove 15. hole 14; the bolt 5 is threaded with the threaded hole 14; the movable device 8 is arranged in the circular groove 15; the metal sheet 6 is fixedly connected in the middle of the annular groove 12 of the housing body 11; The annular groove 12 is slidably fitted; the rotating device 3 is slidably fitted with the arc-shaped groove 13 . The function of the dustproof ring 2 is to prevent dust from entering the interior of the casing 1 from the arc groove 13 and the annular groove 12 .

specific Embodiment approach 3

[0020] Specific implementation three: as Figure 4 As shown, this embodiment is a further description of the specific embodiment 1. The rotating device 3 includes a fixing ring 31, a connecting rod 32 and a push block 33; one end of the connecting rod 32 is fixedly connected with a fixing ring 31, which is connected The other end of the rod 32 is fixedly connected with a push block 33; the connecting rod 32 is slidingly matched with the arc groove 13; the fixing ring 31 is located inside the housing main body 11; width, and the push block 33 is located outside the housing main body 11 ; the dustproof ring 2 is fixedly connected to the connecting rod 32 . The fixing ring 31 is used to push the wire inserted into it to bend, so as to make the wire contact with the metal rod 9 , so as to make the wire communicate with the metal sheet 6 .

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Abstract

The utility model relates to a junction box of a connection terminal, which belongs to the field of electric connection boxes. The side of the shell is provided with a movable device, and the inner bottom surface of the shell is provided with a dust-proof ring; the rotating device is arranged on the dust-proof ring; the metal sheet is fixedly connected to the inner bottom surface of the shell, and the upper end of the metal sheet is fixedly connected to There is a metal rod; the limit insulating rod is fixedly connected to the inner top surface of the shell, and there is a gap between the limit insulating rod and the metal rod; the plastic rod coaxial with it is fixedly connected to the bolt, and the bolt thread Attached to the side of the case. Not only can wires be installed without disassembling the junction box, thereby saving time and reducing the process of disassembling and installing screws, but also the invention can strengthen the connection between wires and terminals, so that the wires and wiring can be stabilized without opening the junction box At the connection of terminals, avoid virtual connection and short circuit.

Description

technical field [0001] The invention relates to a junction box of a junction terminal, belonging to the field of electrical connection boxes. Background technique [0002] The junction box is one of the electrical accessories. In the process of using the junction box that is often used at present, it is necessary to remove the screw to open the junction box cover, then connect the wires inside it, and finally install the cover with bolts. There are four screws, which is more troublesome in the process of disassembly and installation, so this kind of junction box is designed. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a junction box of a junction terminal in order to solve the above problems existing in the background art. [0004] The present invention achieves the above object, and the technical scheme adopted is as follows: [0005] A junction box of a connection terminal, comprising a casing, a dustproof ring, a rotating devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/08H02G3/16
CPCH02G3/081H02G3/16H02G3/088
Inventor 王明华
Owner 江苏弘策机电科技有限公司