CN213484219U

CN213484219U - Real-time monitoring device for ring main unit

Info

Publication number: CN213484219U
Application number: CN202021916085.5U
Authority: CN
Inventors: 华攀月
Original assignee: Yangzhou Qingwei Electromechanical Equipment Co ltd
Current assignee: Yangzhou Qingwei Electromechanical Equipment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-18
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a real-time supervision device for looped netowrk cabinet, including the looped netowrk cabinet, the inside of looped netowrk cabinet is equipped with determine module, determine module is including fixed frame, the both ends of fixed frame all through the bolt with the inner wall of looped netowrk cabinet is connected, L shape slot has been seted up on the top surface of fixed frame, the inside grafting of L shape slot has fixed colluding, the bottom mounting of fixed colluding has CPU monitoring module protection box, the one end of CPU monitoring module protection box extends to inside the framework of fixed frame, the inner wall fixed surface of L shape slot has a plurality of first lugs that the equidistance set up one by one, L shape slot is through first lug and a plurality of second lug intermeshing, and is a plurality of the second lug all is fixed in fixed the inner wall surface of colluding. The utility model discloses a looped netowrk cabinet and monitoring subassembly's cooperation can reduce monitoring devices required screw quantity when fixed to make things convenient for monitoring devices's maintenance and dismantlement.

Description

Real-time monitoring device for ring main unit

Technical Field

The utility model mainly relates to a detection device's technical field, concretely relates to real-time supervision device for looped netowrk cabinet.

Background

At present, a common ammeter, a common voltmeter and the like are generally used in a power distribution cabinet or a common power distribution room to represent electric quantities and switch states, and a monitoring device is often required to monitor data changes in real time in the use process of a ring main unit.

According to a looped netowrk cabinet monitoring devices that patent document with application number CN201922166819.6 provided, this product includes CPU control module, the GPS module, monitoring host computer and wireless communication module, CPU control module is connected with the GPS module, CPU control module is connected with wireless communication module, CPU control module is connected with monitoring host computer, be equipped with the RS-485 interface that is used for gathering electric volume on the CPU control module, this product can carry out real-time detection to looped netowrk cabinet running state, reduce personnel's period of patrolling, reduce the work load that the operator judges the operational environment and overhaul opportunity, effectively improve manpower resources efficiency.

However, the above monitoring devices have defects, for example, although the monitoring devices can judge the operating environment and the workload of the maintenance opportunity, the conventional monitoring devices often need to utilize bolts to sequentially fix four vertex angles of the detection device in the fixing process, so that the maintenance personnel need to screw down the bolts of the monitoring devices one by one during maintenance, and the work efficiency of the maintenance personnel is reduced.

Disclosure of Invention

The utility model mainly provides a real-time supervision device for looped netowrk cabinet is used for solving the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a real-time supervision device for looped netowrk cabinet, including the looped netowrk cabinet, the inside of looped netowrk cabinet is equipped with determine module, determine module is including fixed frame, the both ends of fixed frame all through the bolt with the inner wall of looped netowrk cabinet is connected, L shape slot has been seted up on the top surface of fixed frame, the inside grafting of L shape slot has fixed the colluding, the bottom mounting that fixed colludes has CPU monitoring module protection box, the one end of CPU monitoring module protection box extends to inside the framework of fixed frame, the inner wall fixed surface of L shape slot has a plurality of first lugs that the equidistance set up one by one, L shape slot is through first lug and a plurality of second lug intermeshing, and is a plurality of the second lug all is fixed in the fixed inner wall surface who colludes.

Furthermore, a plurality of spacing grooves have been seted up on the both sides surface of CPU monitoring module protection box, some spacing strips, a plurality of are pegged graft through a plurality of spacing grooves to CPU monitoring module protection box spacing strip pass through the mould with the framework inner wall integrated into one piece of fixed frame.

Furthermore, a base plate is arranged between the fixing frame and the inner wall of the ring main unit.

Furthermore, two cooling fans are inserted into the shell of the base plate, and each cooling fan is fixedly connected with the shell of the base plate through a bolt.

Furthermore, the side wall of the ring main unit is provided with a plurality of heat dissipation holes corresponding to the heat dissipation fans.

Furthermore, two inclined planes are arranged at the top end of the groove body of the L-shaped slot, and the two inclined planes are symmetrically arranged by taking the central axis of the cross section of the groove body of the L-shaped slot as a central axis.

Furthermore, balls are embedded into four top corners of the surface of the bottom end of the fixed hook.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses required screw quantity when can reduce monitoring devices fixed, thereby make things convenient for monitoring devices's maintenance and dismantlement, cooperation through looped netowrk cabinet and monitoring subassembly, make the fixed of staff guide CPU monitoring module protection box collude and insert to the gap between fixed frame and the looped netowrk cabinet, insert the interior back of L shape slot that fixed frame top surface was seted up until fixed colluding, screw up two bolts on the fixed frame, make the gap between fixed frame and the looped netowrk cabinet reduce gradually, until the first lug on the L shape slot and the fixed second lug intermeshing that colludes on the casing, at this moment, utilize intermeshing's first lug and second lug to blockking each other, thereby prevent the fixed CPU monitoring module protection box horizontal displacement who colludes.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the detecting assembly of the present invention;

fig. 3 is a schematic structural view of the fixing frame of the present invention;

fig. 4 is a schematic structural view of the heat dissipation fan of the present invention.

In the figure: 1. a ring main unit; 11. heat dissipation holes; 2. a detection component; 21. a fixing frame; 211. a limiting strip; 22. an L-shaped slot; 23. a fixed hook; 231. a second bump; 232. a ball bearing; 24. a CPU monitoring module protection box; 241. a limiting groove; 25. a base plate; 251. a heat dissipation fan.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a real-time monitoring device for a ring main unit comprises a ring main unit 1, the ring main unit 1 is internally provided with a detection component 2, the detection component 2 comprises a fixed frame 21, both ends of the fixing frame 21 are connected with the inner wall of the ring main unit 1 through bolts, an L-shaped slot 22 is arranged on the surface of the top end of the fixing frame 21, a fixed hook 23 is inserted into the L-shaped slot 22, a CPU monitoring module protection box 24 is fixed at the bottom end of the fixed hook 23, one end of the CPU monitoring module protection box 24 extends to the inside of the frame body of the fixing frame 21, a plurality of first protrusions 221 are fixed on the inner wall surface of the L-shaped slot 22 and are arranged equidistantly one by one, the L-shaped slot 22 is engaged with the second protrusions 231 through the first protrusions 221, and the second protrusions 231 are fixed on the inner wall surface of the fixing hook 23.

In an embodiment, please refer to fig. 2, a plurality of limiting grooves 241 have been seted up on the both sides surface of the CPU monitoring module protection box 24, the CPU monitoring module protection box 24 is through some limiting bars 211 of a plurality of limiting grooves 241 grafting, and is a plurality of limiting bars 211 pass through the mould with the framework inner wall integrated into one piece of fixed frame 21 for when the CPU monitoring module protection box 24 inserts the inside of fixed frame 21, fixed frame 21 inserts on the limiting groove 241 cell body on the CPU monitoring module protection box 24 through limiting bars 211 in its framework, thereby utilizes limiting bars 211 to block the removal of the cell body of limiting groove 241, thereby prevents the vertical translation of CPU monitoring module protection box 24.

In the embodiment, please refer to fig. 2 again, a backing plate 25 is disposed between the fixing frame 21 and the inner wall of the ring main unit 1, so that the fixing frame 21 passes through the backing plate 25 between the fixing frame 21 and the ring main unit 1, thereby preventing the fixing frame 21 from being worn due to the casing of the fixing frame 21 clinging to the inner wall of the ring main unit 1.

In an embodiment, referring to fig. 2 and 4 again, two heat dissipation fans 251 are inserted into the housing of the backing plate 25, each heat dissipation fan 251 is fixedly connected to the housing of the backing plate 25 through a bolt, and the side wall of the ring main unit 1 is provided with a plurality of heat dissipation holes 11 corresponding to the heat dissipation fans 251, so that the backing plate 25 guides the heat dissipated by the CPU monitoring module protection box 24 on one side of the backing plate 25 to be discharged from the heat dissipation holes 11 formed in the side wall of the ring main unit 1 through the heat dissipation fans 251 fixed on the backing plate 25.

In an embodiment, referring to fig. 3, two inclined planes 223 are disposed at the top end of the L-shaped slot 22, the two inclined planes 223 are symmetrically disposed with the central axis of the cross section of the L-shaped slot 22 as the central axis, so that the L-shaped slot 22 enlarges the opening thereof through the inclined planes 223 disposed thereon, and the sliding of the bottom surface of the fixing hook 23 on the inclined planes 223 is utilized to facilitate the insertion of the fixing hook 23 into the slot of the L-shaped slot 22, and the balls 232 are embedded into four top corners of the bottom surface of the fixing hook 23, so that the fixing hook 23 rolls on the inclined planes 223 through the balls 232 embedded into the bottom surface thereof, thereby preventing dry friction between the bottom surface of the fixing hook 23 and the slot of the L-shaped slot 22.

The utility model discloses a concrete operation as follows:

when the detection device is installed, a worker firstly guides the fixing hook 23 on the CPU monitoring module protection box 24 to be inserted into a gap between the fixing frame 21 and the ring main unit 1 until the fixing hook 23 is inserted into the groove of the L-shaped slot 22 formed on the top surface of the fixing frame 21, screws two bolts on the fixing frame 21 to gradually reduce the gap between the fixing frame 21 and the ring main unit 1 until the first projection 221 on the L-shaped slot 22 is engaged with the second projection 231 on the housing of the fixing hook 23, blocks each other by the first projection 221 and the second projection 231 engaged with each other at this time, thereby preventing the CPU monitoring module protection box 24 on the fixing hook 23 from horizontally displacing, and at the same time, the CPU monitoring module protection box 24 can displace along with the fixing hook 23 until one end thereof is inserted into the fixing frame 21, the fixing frame 21 can be inserted into the limit groove 241 on the CPU monitoring module protection box 24 through the limit strip 211 in the frame body thereof, therefore, the limit strip 211 is used for blocking the movement of the groove body of the limit groove 241, the CPU monitoring module protection box 24 is prevented from vertically translating, after the CPU monitoring module protection box 24 is fixed, the CPU monitoring module in the CPU monitoring module protection box 24 is electrically connected with the electrical elements in the ring main unit through a conducting wire, and the CPU monitoring module of which the model is ARM Cortex-A8 is used for monitoring the electrical elements in the ring main unit.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A real-time monitoring device for a ring main unit comprises the ring main unit (1) and is characterized in that a detection assembly (2) is arranged inside the ring main unit (1), the detection assembly (2) comprises a fixed frame (21), two ends of the fixed frame (21) are connected with the inner wall of the ring main unit (1) through bolts, an L-shaped slot (22) is formed in the top end surface of the fixed frame (21), a fixed hook (23) is inserted inside the L-shaped slot (22), a CPU monitoring module protection box (24) is fixed at the bottom end of the fixed hook (23), and one end of the CPU monitoring module protection box (24) extends into the frame body of the fixed frame (21);

the inner wall surface of L shape slot (22) is fixed with a plurality of first lugs (221) that the equidistance set up one by one, L shape slot (22) are through first lug (221) and a plurality of second lug (231) intermeshing, and are a plurality of second lug (231) all are fixed in the fixed inner wall surface of colluding (23).

2. The real-time monitoring device for the ring main unit as claimed in claim 1, wherein a plurality of limiting grooves (241) are formed on two side surfaces of the CPU monitoring module protection box (24), the CPU monitoring module protection box (24) is provided with a plurality of limiting bars (211) through the plurality of limiting grooves (241), and the plurality of limiting bars (211) are integrally formed with the inner wall of the frame body of the fixing frame (21) through a mold.

3. The real-time monitoring device for the ring main unit according to claim 1, wherein a backing plate (25) is arranged between the fixing frame (21) and the inner wall of the ring main unit (1).

4. The real-time monitoring device for the ring main unit as claimed in claim 3, wherein two heat dissipation fans (251) are inserted into the housing of the pad (25), and each heat dissipation fan (251) is fixedly connected with the housing of the pad (25) through a bolt.

5. The real-time monitoring device for the ring main unit as claimed in claim 4, wherein the side wall of the ring main unit (1) is provided with a plurality of heat dissipation holes (11) corresponding to the heat dissipation fan (251).

6. The real-time monitoring device for the ring main unit as claimed in claim 1, wherein two inclined planes (223) are arranged at the top end of the body of the L-shaped slot (22), and the two inclined planes (223) are symmetrically arranged with the central axis of the cross section of the body of the L-shaped slot (22) as a central axis.

7. The real-time monitoring device for the ring main unit as claimed in claim 1, wherein the four corners of the bottom surface of the fixing hook (23) are embedded with balls (232).