Overvoltage monitoring device for power system

Abstract

The utility model relates to the technical field of electric power, in particular to an overvoltage monitoring device for an electric power system, which comprises a mounting plate, a plurality of mounting holes, a body, a cooling block and a connecting mechanism, the mounting holes are arranged on the mounting plate, the body is arranged on the mounting plate, the cooling block is arranged on the body, and the connecting mechanism is arranged on the body. The cooling block is connected with the mounting plate through the connecting mechanisms, the number of the connecting mechanisms is two, each connecting mechanism comprises a first sliding groove, a first sliding block, a long plate, a telescopic rod, a clamping block, a second sliding groove, a second sliding block and an open groove, the first sliding groove is formed in the mounting plate, one end of the first sliding block is in sliding connection with the first sliding groove, and the other end of the first sliding block is in sliding connection with the open groove. One end of the first sliding block is connected with the body, the other end of the first sliding block is connected with the cooling block, the side face of the cooling block is in contact with the side face of the body, and the long plate is arranged on the mounting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, in particular to an overvoltage monitoring device for an electric power system. Background Art

[0002] As we all know, the power system overvoltage monitoring device is a device used in the power system to monitor, detect and protect the system from overvoltage. Its main function is to monitor the voltage status in the power system. When the system has overvoltage, the monitoring device will take corresponding measures to reduce the damage of overvoltage to the system and equipment.

[0003] However, the existing power system overvoltage monitoring devices generally do not have cooling devices. The power system overvoltage monitoring devices are directly installed in a position and then connected to external wires. Due to the lack of cooling devices, the heat generated by the power system overvoltage monitoring devices during operation cannot be dissipated in time, which can easily cause the power system overvoltage monitoring devices to be affected by the heat and damaged. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an overvoltage monitoring device for an electric power system.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an overvoltage monitoring device for an electric power system, comprising a mounting plate, a mounting hole, a body, a cooling block and a connecting mechanism, wherein the mounting hole is arranged on the mounting plate, and a plurality of mounting holes are arranged on the mounting plate, the body is arranged on the mounting plate, the cooling block is connected to the mounting plate through the connecting mechanism, and the connecting mechanism is provided with two, the connecting mechanism comprising a first slide, a first slider, a long plate, a telescopic rod, a card block, a second slide, a second slider and a slot, the first slide is arranged on the mounting plate, one end of the first slider is slidably connected to the first slide, the other end of the first slider is connected to the cooling block, the side surface of the cooling block contacts the side surface of the body, the long plate is arranged on the mounting plate, one end of the telescopic rod is connected to the bottom of the long plate, the other end of the telescopic rod is connected to one end of the card block, the other end of the card block extends into the cooling block, the second slide is arranged on the cooling block, the slot is arranged on the card block, one end of the second slider is slidably connected to the second slide, and the other end of the second slider extends into the slot.

[0008] In order to improve the stability, the utility model is improved in that the two connecting mechanisms are symmetrically arranged.

[0009] In order to improve the installation effect, the utility model is improved in that a plurality of the installation holes are symmetrically arranged.

[0010] In order to achieve the insulation effect, the utility model is improved in that the outer wall of the main body is provided with an insulation layer, and the insulation layer is fixedly connected to the outer wall of the main body.

[0011] In order to improve the connection effect, the utility model is improved in that the main body is fixedly connected to the mounting plate.

[0012] In order to improve the clamping effect, the utility model is improved in that the second sliding block matches the slot.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a power system overvoltage monitoring device, which has the following beneficial effects:

[0015] The power system overvoltage monitoring device can cool down the main body 3 through the cooling block 4, which can avoid the situation where the heat generated by the operation of the main body 3 cannot be dissipated in time, causing an impact on the main body 3 and causing the main body 3 to fail to work normally. The cooling block in this structure is detachably arranged through a connecting mechanism and a mounting plate, and the cooling block that has been used for a long time can be replaced in time, avoiding the cooling block from being used for a long time, resulting in a decrease in cooling effect and affecting the heat dissipation effect of the main body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A front view of

[0020] In the figure: 1. mounting plate; 2. mounting hole; 3. main body; 4. cooling block; 5. connecting mechanism; 6. first slide groove; 7. first slider; 8. long board; 9. telescopic rod; 10. clamping block; 11. second slide groove; 12. second slider; 13. slot. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an overvoltage monitoring device for an electric power system, comprising a mounting plate 1, a mounting hole 2, a body 3, a cooling block 4 and a connecting mechanism 5, wherein the mounting hole 2 is provided on the mounting plate 1, and the mounting hole 2 is provided with a plurality of the cooling blocks 4 and the connecting mechanism 5 is provided on the mounting plate 1, wherein the cooling blocks 4 are connected to the mounting plate 1 via the connecting mechanism 5, wherein the connecting mechanism 5 is provided with two, and the connecting mechanism 5 comprises a first slide groove 6, a first slider 7, a long plate 8, a telescopic rod 9, a block 10, a second slide groove 11, a second slider 12 and a slot 13, wherein the first slide groove 6 is provided on the mounting plate 1, and one end of the first slider 7 is connected to the first slide groove 6, and the first slide groove 6 is provided on the mounting plate 1. The first slide groove 6 is slidably connected, the other end of the first slider 7 is connected to the cooling block 4, the side of the cooling block 4 is in contact with the side of the body 3, the long plate 8 is arranged on the mounting plate 1, one end of the telescopic rod 9 is connected to the bottom of the long plate 8, the other end of the telescopic rod 9 is connected to one end of the block 10, the other end of the block 10 extends into the cooling block 4, the second slide groove 11 is provided on the cooling block 4, the slot 13 is provided on the block 10, one end of the second slider 12 is slidably connected to the second slide groove 11, and the other end of the second slider 12 extends into the slot 13.

[0023] When in use, first, the mounting plate 1 can be installed to the specified position through the externally specified bolts and the mounting holes 2, and then the external wires can be connected to the body 3. The body 3 is a conventional power system overvoltage monitoring device on the market, which is not described in detail here. The cooling block 4 can cool the body 3, which can avoid the heat generated by the work of the body 3 not being able to dissipate in time, affecting the body 3, and causing the body 3 to fail to work normally. When the cooling block 4 is used for a long time and needs to be replaced, first push the second slider 12 on the second slide 11 to separate the second slider 12 from the slot 13, and then push the telescopic rod 9 on the long board 8 to drive the card block 10 to separate from the cooling block 4, and then push the cooling block 4 to separate the first slider 7 from the first slide 6, so that the cooling block 4 can be removed and replaced with a new cooling block 4. The cooling block is a conventional technology on the market. A coolant is arranged inside the cooling block. The heat generated when the body 3 is working will be absorbed by the coolant and then transferred to the air by the coolant, thereby cooling the body 3.

[0024] The stability of the above-mentioned connecting mechanism 5 is relatively poor. In order to solve this problem, in this embodiment, the two connecting mechanisms 5 are symmetrically arranged.

[0025] In order to improve the installation effect, in this embodiment, a plurality of the installation holes 2 are symmetrically arranged.

[0026] The insulation effect of the outer wall of the main body 3 is poor. When the staff touches the outer wall of the main body 3, electric shock may easily occur. In order to solve this problem, in this embodiment, the outer wall of the main body 3 is provided with an insulating layer, and the insulating layer is fixedly connected to the outer wall of the main body 3.

[0027] In order to improve the connection effect, in this embodiment, the body 3 is fixedly connected to the mounting plate 1 .

[0028] In order to improve the engagement effect, in this embodiment, the second sliding block 12 matches the slot 13 .

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An overvoltage monitoring device for a power system, comprising a mounting plate (1), a mounting hole (2), a body (3), a cooling block (4) and a connecting mechanism (5), characterized in that: The mounting hole (2) is provided on the mounting plate (1), and a plurality of the mounting holes (2) are provided. The body (3) is provided on the mounting plate (1). The cooling block (4) is connected to the mounting plate (1) via the connecting mechanism (5). The connecting mechanism (5) is provided with two, and the connecting mechanism (5) comprises a first slide groove (6), a first slider (7), a long plate (8), a telescopic rod (9), a clamping block (10), a second slide groove (11), a second slider (12) and a slot (13). The first slide groove (6) is provided on the mounting plate (1), one end of the first slider (7) is slidably connected to the first slide groove (6), and the first slider ( 7) The other end is connected to the cooling block (4), the side of the cooling block (4) is in contact with the side of the body (3), the long plate (8) is arranged on the mounting plate (1), one end of the telescopic rod (9) is connected to the bottom of the long plate (8), the other end of the telescopic rod (9) is connected to one end of the clamping block (10), the other end of the clamping block (10) extends into the cooling block (4), the second slide groove (11) is provided on the cooling block (4), the slot (13) is provided on the clamping block (10), one end of the second slider (12) is slidably connected to the second slide groove (11), and the other end of the second slider (12) extends into the slot (13).

2. The power system overvoltage monitoring device according to claim 1, characterized in that: The two connecting mechanisms (5) are symmetrically arranged.

3. The overvoltage monitoring device for a power system according to claim 2, characterized in that: A plurality of the mounting holes (2) are symmetrically arranged.

4. The power system overvoltage monitoring device according to claim 3, characterized in that: The outer wall of the body (3) is provided with an insulating layer, and the insulating layer is fixedly connected to the outer wall of the body (3).

5. The power system overvoltage monitoring device according to claim 4, characterized in that: The body (3) is fixedly connected to the mounting plate (1).

6. The power system overvoltage monitoring device according to claim 5, characterized in that: The second sliding block (12) matches the slot (13).

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