Remote monitoring device for high-low voltage cabinet

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a remote monitoring device for a high-low voltage cabinet, which comprises an outer shell, a movable door arranged on the front end surface of the outer shell in an openable and closable manner and a monitoring equipment server arranged in the outer shell, and is characterized in that the back surface of the outer shell is provided with an opening in a penetrating manner; an opening is formed in the outer shell, a first mounting part is arranged at the edge of the opening, first mounting plates are vertically arranged on the two sides of the interior of the outer shell, gaps are reserved between the first mounting plates and the back face of the outer shell, second mounting plates are fixed to the first mounting plates, and the monitoring equipment server is detachably fixed to the second mounting plates; the upper side and the lower side of the monitoring equipment server are both provided with wiring grooves, the wiring grooves are adjustably installed on the first installation plate, a worker can remotely monitor the operation condition and data of electrical equipment through the monitoring equipment server, meanwhile, cables can be stored, later overhaul and maintenance are facilitated, and the working efficiency is improved. And heat dissipation of the monitoring equipment server is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a remote monitoring device for high and low voltage cabinets. Background Art

[0002] The main function of high and low voltage switchgear is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. A large number of electrical equipment will be installed inside the high and low voltage switchgear. At present, most people in the industry use remote monitoring equipment to monitor the operation status and data of electrical equipment. The core component of the remote monitoring equipment is the server. The server is connected to various electrical equipment through transmission lines, and the staff can observe the detection results of the server on the remote computer.

[0003] In the Chinese Patent Literature Library, the patent with authorization announcement number CN218770728U discloses a remote monitoring device for high and low voltage switch cabinets. By installing the monitoring device server in a fixed shell outside the high and low voltage cabinets, wiring holes are opened on the side panels of the high and low voltage cabinets, which can reduce the space occupied in the cabinet. However, if the monitoring device server is directly installed in the fixed shell, the monitoring device server is close to the side wall of the high-voltage cabinet, which may still affect each other, and the heat dissipation effect is poor. At the same time, it is not convenient to limit the connecting cables, which is not convenient for later inspection and maintenance. Summary of the invention

[0004] The purpose of the utility model is to provide a remote monitoring device for high and low voltage cabinets to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote monitoring device for high and low voltage cabinets, comprising an outer shell, a movable door that can be opened and closed on the front end surface of the outer shell, and a monitoring device server installed inside the outer shell, an opening is provided through the back of the outer shell, and a first mounting portion is provided at the edge of the opening, first mounting plates are vertically provided on both sides of the inner part of the outer shell, and a gap is reserved between the first mounting plate and the back of the outer shell, a second mounting plate is fixed on the first mounting plate, the monitoring device server is detachably fixed on the second mounting plate, and wiring grooves are provided on the upper and lower sides of the monitoring device server, and the wiring grooves are adjustably installed on the first mounting plate.

[0006] Furthermore, the first mounting plate is provided with a plurality of first mounting holes at equal intervals along its length direction, the wiring trough is fixed on the back side of the first mounting plate, and second mounting parts fixedly connected to the first mounting plate are provided on both sides of the front end of the wiring trough.

[0007] Furthermore, the wiring trough is a rectangular frame structure, and a plurality of wiring openings are arranged at equal intervals on the front side of the bottom of the wiring trough, a baffle is movably arranged at the front end of the wiring trough, and a plurality of blocks corresponding to the wiring openings are arranged at the bottom end of the baffle, the blocks are inserted into the wiring openings to limit the cables, a top plate is fixed to the top of the baffle, and the top plate is fixedly connected to the wiring trough by a fixing knob.

[0008] Furthermore, the bottom ends of the blocks are each provided with plug-in sections with gradually decreasing sizes.

[0009] Furthermore, third mounting parts are provided on both sides of the monitoring device server, and a plurality of second mounting holes are provided on the second mounting plate at equal intervals along the length direction thereof.

[0010] Furthermore, heat dissipation fins are provided on the back side of the second mounting plate.

[0011] Furthermore, a fan is installed on the movable door.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up a monitoring device server, the staff can remotely monitor the operation status and data of the electrical equipment. By setting up a first mounting plate and a second mounting plate, the monitoring device server is installed on the second mounting plate to avoid direct contact between the monitoring device server and the cabinet to affect heat dissipation;

[0014] By setting the wiring trough, when the electrical components inside the high and low voltage cabinets are connected to the monitoring equipment server through cables, the cables can be limited to avoid cable clutter and facilitate later inspection and maintenance. At the same time, the wiring trough can be adjustably installed on the first mounting plate, which is convenient for adjusting the position of the wiring trough according to the position of the wiring holes of the high and low voltage cabinets, and has strong practicality;

[0015] By providing heat dissipation fins and fans, the heat dissipation effect of the monitoring device server is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the wiring trough of the utility model.

[0020] In the figure: 1, outer shell; 101, opening; 102, first mounting part; 2, movable door; 3, first mounting plate; 301, first mounting hole; 4, wiring groove; 401, second mounting part; 402, wiring opening; 403, baffle; 4031, block; 4032, plug-in section; 404, top plate; 405, fixing knob; 5, monitoring device server; 501, third mounting part; 6, second mounting plate; 601, second mounting hole; 602, heat sink fin; 7, fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In the description of the utility model, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the utility model and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0023] See also Figure 1-4The utility model provides an embodiment: a remote monitoring device for a high and low voltage cabinet, comprising an outer shell 1, a movable door 2 which can be opened and closed on the front end surface of the outer shell 1, and a monitoring device server 5 installed inside the outer shell 1. The specific structure of the monitoring device server 5 is the prior art and will not be described in detail here. An opening 101 is provided through the back of the outer shell 1, and a first mounting portion 102 is provided at the edge of the opening 101. When installing, the opening 101 is directly abutted against the side wall of the high and low voltage cabinet, and then the first mounting portion 102 is fixedly connected to the cabinet by bolts. A wiring hole is provided through the side wall of the high and low voltage cabinet to facilitate the connection of the internal electrical components with the monitoring device server 5. The staff can For remote monitoring of the operation status and data of electrical equipment, first mounting plates 3 are vertically arranged on both sides of the inner part of the outer shell 1, and a gap is reserved between the first mounting plate 3 and the back of the outer shell 1, and a second mounting plate 6 is fixed on the first mounting plate 3. In this embodiment, the monitoring device server 5 is detachably fixed on the second mounting plate 6, and third mounting parts 501 are arranged on both sides of the monitoring device server 5. The second mounting plate 6 is evenly spaced along its length direction. A plurality of second mounting holes 601 are arranged, specifically, as waist-shaped holes, which are convenient for installing monitoring device servers 5 of different sizes, and at the same time avoid direct contact between the monitoring device server 5 and the cabinet for heat transfer, which affects heat dissipation;

[0024] The back of the second mounting plate 6 is provided with heat dissipation fins 602 to increase the heat exchange area and achieve better heat dissipation effect;

[0025] A fan 7 is installed on the movable door 2. A plurality of vents are provided on the movable door 2 to drive the flow of air and further improve the heat dissipation effect. A temperature sensor is installed inside the outer shell 1 to monitor the internal temperature in real time and then control the switch of the fan 7 through the controller.

[0026] The upper and lower sides of the monitoring device server 5 are provided with wiring troughs 4, and the wiring troughs 4 are adjustably mounted on the first mounting plate 3, and the wiring troughs 4 are convenient for arranging and limiting the connection cables at the upper and lower ends of the monitoring device server 5 at the same time;

[0027] Specifically, a plurality of first mounting holes 301 are arranged at equal intervals on the first mounting plate 3 along its length direction, and the wiring trough 4 is fixed on the back side of the first mounting plate 3, and its back side is also tightly fitted with the cabinet body, so that the cables can be stored inside during assembly to avoid cable clutter, and second mounting parts 401 fixedly connected to the first mounting plate 3 are arranged on both sides of the front end of the wiring trough 4, and the second mounting part 401 can be fixedly connected to the first mounting hole 301 by bolts and nuts, and the position of the wiring trough 4 can be adjusted according to the position of the wiring hole on the side wall of the cabinet body during installation;

[0028] The wiring trough 4 is a rectangular frame structure with openings on both ends of the front and rear sides, and a plurality of wiring openings 402 are arranged at equal intervals on the front side of the bottom of the wiring trough 4. A baffle 403 is arranged at the front end of the wiring trough 4 so as to be movable up and down. A plurality of blocks 4031 corresponding to the wiring openings 402 are arranged at the bottom end of the baffle 403. The blocks 4031 are inserted into the wiring openings 402 to limit the position of the cables. A top plate 404 is fixed to the top of the baffle 403, and the top plate 404 is fixedly connected to the wiring trough 4 through a fixing knob 405. Specifically, A through hole is provided at the top of the wiring trough 4 to accommodate the baffle 403 sliding up and down. The size of the top plate 404 is larger than the size of the through hole, because the size of the cable connection terminal is generally larger than the cable. When connecting, the cable first enters the inner side of the wiring trough 4 from the high and low voltage cabinet, and the cable terminal extends through the wiring opening 402 to connect with the monitoring device server 5. After the connection is completed, the stopper 4031 is inserted into the wiring opening 402 to limit the cable, and finally the fixing knob 405 is rotated to fix the baffle 403 to the top of the wiring trough 4 with threads;

[0029] In one embodiment, the bottom end of each stopper 4031 is provided with an inserting section 4032 with a gradually decreasing size to facilitate insertion.

[0030] Working principle: During operation, the first mounting part 102 is directly fixed to the side panel of the high and low voltage cabinet by bolts, and the opening 101 is close to the side wall of the cabinet. Then, the upper and lower positions of the wiring trough 4 are adjusted according to the wiring holes on the side walls of the high and low voltage cabinets, and the wiring hole cover is connected to the inside of the wiring trough 4. The second mounting part 401 is fixedly connected to the first mounting plate 3 by bolts and nuts. The cables inside the cabinet enter the side wall of the wiring trough 4, and then pass through the wiring opening 402 to connect with the monitoring device server 5, and then the baffle 403 is plugged downward, and the block 4031 is inserted into the opening of the wiring opening 402 to limit the cable.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A remote monitoring device for a high and low voltage cabinet, comprising an outer shell (1), a movable door (2) which can be opened and closed and arranged on the front end surface of the outer shell (1), and a monitoring device server (5) installed inside the outer shell (1), characterized in that: The back side of the outer shell (1) is provided with an opening (101) extending through it, and a first mounting portion (102) is provided at the edge of the opening (101); first mounting plates (3) are vertically provided on both sides of the inner part of the outer shell (1), and a gap is reserved between the first mounting plate (3) and the back side of the outer shell (1); a second mounting plate (6) is fixed on the first mounting plate (3); the monitoring device server (5) is detachably fixed on the second mounting plate (6); wiring troughs (4) are provided on both upper and lower sides of the monitoring device server (5), and the wiring troughs (4) are adjustably mounted on the first mounting plate (3).

2. The remote monitoring device for high and low voltage cabinets according to claim 1 is characterized in that: The first mounting plate (3) is provided with a plurality of first mounting holes (301) at equal intervals along its length direction; the wiring trough (4) is fixed to the back side of the first mounting plate (3); and second mounting portions (401) fixedly connected to the first mounting plate (3) are provided on both sides of the front end of the wiring trough (4).

3. The remote monitoring device for high and low voltage cabinets according to claim 1 is characterized in that: The wiring trough (4) is a rectangular frame structure, and a plurality of wiring openings (402) are arranged at equal intervals on the front side of the bottom of the wiring trough (4). A baffle (403) is movably arranged at the front end of the wiring trough (4) so ​​as to move up and down, and a plurality of stoppers (4031) corresponding to the wiring openings (402) are arranged at the bottom end of the baffle (403). The stoppers (4031) are inserted into the wiring openings (402) to limit the position of the cables. A top plate (404) is fixed at the top end of the baffle (403), and the top plate (404) is fixedly connected to the wiring trough (4) via a fixing knob (405).

4. The remote monitoring device for high and low voltage cabinets according to claim 3 is characterized in that: The bottom end of each stopper (4031) is provided with an inserting section (4032) of gradually decreasing size.

5. The remote monitoring device for high and low voltage cabinets according to claim 1 is characterized in that: The monitoring device server (5) is provided with a third mounting portion (501) on both sides, and the second mounting plate (6) is provided with a plurality of second mounting holes (601) at equal intervals along its length direction.

6. The remote monitoring device for high and low voltage cabinets according to claim 1 is characterized in that: The back side of the second mounting plate (6) is provided with heat dissipation fins (602).

7. The remote monitoring device for high and low voltage cabinets according to claim 1 is characterized in that: A fan (7) is installed on the movable door (2).

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