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Waterproof junction box for meter reading of internet-of-things intelligent meter

A waterproof junction box and smart meter technology, which is applied in the direction of electrical components, etc., can solve problems such as disconnection, limited connection firmness, and poor rainproof effect

Inactive Publication Date: 2021-04-20
程秀珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection method not only has poor rainproof effect, but also has very limited connection firmness, and it is easy to be disconnected.

Method used

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  • Waterproof junction box for meter reading of internet-of-things intelligent meter
  • Waterproof junction box for meter reading of internet-of-things intelligent meter
  • Waterproof junction box for meter reading of internet-of-things intelligent meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] See Figure 1-4 , a waterproof junction box for Internet of Things smart meter reading, comprising a wire box body 1, the wire box body 1 is a box structure with an open top, and the left and right ends of the wire box body 1 are symmetrically provided with mounting plates 14, The mounting plate 14 is a straight Z-shaped structure, and the mounting plate 14 is evenly provided with some mounting holes 15, and fastening bolts 16 are installed on the mounting holes 15, and the mounting holes 15 can be installed by the fastening bolts 16. The plate 14 is fixedly installed, and then the wire box body 1 is fixedly installed. The entire installation structure is simple, which is convenient for quick installation and disassembly of the wire box body 1, and can greatly improve the convenience of later maintenance;

[0036] The rear end of the wire box body 1 is connected to the wiring hole 13, and the rear wall of the inner cavity of the wire box body 1 is fixedly connected with...

Embodiment 2

[0041] See Figure 5 , the difference from Embodiment 1 is that: the sealing band 5 includes a strip 51, the strip 51 is an annular structure, the top opening of the wire box body 1 is sleeved in the strip 51, and an extrusion is arranged in the strip 51. Cavity 52, said extrusion chamber 52 is evenly provided with some extrusion clips 53 that match strips 51, said extrusion clips 53 are arc-shaped structures, and the inner cavity wall of extrusion clips 53 A telescopic rod 54 is fixedly connected, and one end of the telescopic rod 54 away from the extruding circlip 53 is fixedly connected on the inner cavity wall of the extrusion chamber 52. Back-moving spring 55, the end of described back-moving spring 55 is fixedly connected on the inner cavity wall of extrusion cavity 52, when the sealing sleeve 4 on the lid 2 snaps into the inner cavity of sealing band 5, and then utilizes sealing sleeve 4 to extrude The side wall of the strip 51, meanwhile, utilizes the telescoping rod ...

Embodiment 3

[0043] See Figure 6-7 The difference from Embodiment 1 is that the circuit board seat box 21 includes a box body 211, the box body 211 is fixedly connected to the bottom wall of the inner cavity of the wire box body 1, and the top of the box body 211 is embedded with a heat dissipation plate 215, the top of the heat dissipation plate 215 is evenly provided with a number of mounting seats 216, the heat dissipation plate 215 and the mounting seat 216 are integrally formed, and the bottom end of the heat dissipation plate 215 is evenly provided with a number of heat dissipation fins 217, The bottom ends of all the heat dissipation fins 217 are suspended in the inner cavity of the box body 211, and the heat dissipation fins 217 and the heat dissipation plate 215 are integrally formed. The heat dissipation plate 215, the mounting seat 216 and the heat dissipation fins 217 They are all made of copper material, and the bottom of the box body 211 is symmetrically provided with coolin...

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Abstract

The invention discloses a waterproof junction box for meter reading of an internet-of-things intelligent meter. The waterproof junction box is characterized in that the rear end of a junction box body is connected with a wiring hole in a penetrating manner, the rear wall of an inner cavity of the junction box body is fixedly connected with a wire arrangement frame matched with the wiring hole, the top end of the front surface of the wire arrangement frame is uniformly provided with a plurality of wire slots, and the outer side end of the wiring hole is connected with a protection pipe in a penetrating manner; a waterproof pipe sleeves one end, far away from the junction box body, of the protection pipe through internal threads, and a sealing ring matched with the protection pipe sleeves the outer side of the waterproof pipe; when the instrument communication wire is installed, the instrument communication wire sequentially penetrates through the waterproof pipe, the protection pipe and the wiring hole and is fixedly installed on the wire arrangement frame, so that the joint of the instrument communication wire is limited in the junction box body, rainwater erosion can be effectively avoided, and meanwhile, the waterproof pipe is matched with the protection pipe, the protection length of the instrument communication wire can be further extended, the instrument communication wire can be prevented from being abraded by the wiring hole, and the service life of the instrument communication wire can be prolonged.

Description

technical field [0001] The invention relates to the technical field of smart meter reading of the Internet of Things, in particular to a waterproof junction box for smart meter reading of the Internet of Things. Background technique [0002] The Internet of Things is an information carrier based on the Internet, traditional telecommunication networks, etc. It allows all ordinary physical objects that can be independently addressed to form an interconnected network. With the advancement of technology, the Internet of Things has gradually expanded to every corner of life, and it has gradually facilitated our lives. [0003] At present, in the four-meter centralized reading system, a large number of IoT smart meters need to be connected to the bus, and the installation location usually occurs outdoors, which is easily eroded by rain and fog. In order to prevent rainwater erosion, the existing treatment method is to directly wrap the communication line of the smart instrument o...

Claims

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Application Information

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IPC IPC(8): H02G3/08H02G3/14H02G3/16H02G3/03H02G3/04
Inventor 程秀珍
Owner 程秀珍
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