Anti-creeping low-voltage cabinet

Abstract

The utility model discloses an anti-creeping low-voltage cabinet, which comprises a cabinet body, an insulating layer is fixed on the inner side wall of the cabinet body, side frames are fixed on two sides in the cabinet body, mounting holes are arranged in the side frames, a protective frame is arranged in the cabinet body, an insulating frame is fixed on the inner side of the protective frame, and the insulating frame is fixed on the inner side of the insulating frame. A cabinet door is hinged to one side of the front end of the cabinet body, and reserved holes are formed in the bottom ends in the cabinet door. According to the utility model, the protective frames are arranged, the insulating frames are fixed on the inner sides of the protective frames, the insulating frames can ensure the insulativity between the electric appliance parts in the protective frames and the outside, and meanwhile, the three groups of protective frames are arranged, and different electric appliance parts are sequentially arranged in the three groups of protective frames, so that the insulativity between the electric appliance parts can be ensured; the rubber ring is fixed at the bottom of the insulating frame and can insulate the output cable, and the insulating layer is fixed on the inner side of the cabinet body, so that the overall insulativity of the cabinet body can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage cabinets, in particular to a leakage-proof low-voltage cabinet. Background Art

[0002] A low-voltage cabinet is a low-voltage distribution cabinet with a low voltage level. The cabinet body is generally made of thin steel plates. The function of the product itself is generally only power distribution. Several sets of circuit breakers are generally installed inside. It is a switch with a protective function. The main function of the low-voltage cabinet is to open, close, control and protect electrical equipment during the process of power generation, transmission, distribution and energy conversion in the power system. The internal components of the low-voltage cabinet mainly include circuit breakers, isolating switches, load switches and various protective devices.

[0003] In actual use, the leakage problem of low-voltage cabinets is a common safety hazard in the operation of power systems. Leakage will cause power loss and may bring safety risks to workers and equipment. Generally, leakage problems need to be detected and maintained regularly, which wastes manpower and material resources. Therefore, a leakage-proof low-voltage cabinet is proposed to solve the problems pointed out in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a low-voltage cabinet for preventing leakage, so as 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 leakage-proof low-voltage cabinet, comprising a cabinet body, an insulating layer is fixed on the inner side wall of the cabinet body, side frames are fixed on both sides of the interior of the cabinet body, mounting holes are arranged inside the side frames, a protective frame is arranged inside the cabinet body, an insulating frame is fixed on the inner side of the protective frame, a through opening is arranged at the bottom end of the interior of the protective frame, a rubber ring is fixed to the bottom of the insulating frame, side panels are fixed on both sides of the protective frame, mounting pieces are fixed on one side of the side panels, the mounting pieces and the side frames are fixedly connected by bolts, a cabinet door is hinged on one side of the front end of the cabinet body, and reserved holes are arranged at the bottom end of the interior of the cabinet door.

[0006] Preferably, a top shell is fixed to the top of the cabinet, a fan is installed at the bottom of the top shell, mesh panels are fixed to both sides of the top shell, and heat dissipation holes are provided on both sides of the top shell.

[0007] Preferably, two groups of mesh plates are provided, and the two groups of mesh plates are symmetrically distributed about the center line of the top shell.

[0008] Preferably, a plurality of heat dissipation holes are provided, and the plurality of heat dissipation holes are distributed at equal intervals on both sides inside the top shell.

[0009] Preferably, a horizontal bar is provided at the bottom end of the interior of the cabinet, a clamp is fixed to the front end of the horizontal bar, and fixing plates are fixed to both sides of the horizontal bar.

[0010] Preferably, the clips are provided in a plurality of groups, and the plurality of groups of clips are arranged at equal intervals at the front end of the horizontal bar.

[0011] Preferably, the fixing plates are symmetrically distributed about the center line of the horizontal bar, and the fixing plates are fixedly connected to the side frames by bolts.

[0012] Preferably, a plurality of the mounting holes are provided, and the plurality of the mounting holes are arranged at equal intervals inside the side frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] A protective frame is provided, and an insulating frame is fixed on the inner side of the protective frame. The insulating frame can ensure the insulation between the electrical components inside the protective frame and the outside world. At the same time, three groups of protective frames are provided, and different electrical components are installed in the three groups of protective frames in sequence to ensure the insulation between the electrical components. A rubber ring is fixed at the bottom of the insulating frame, and the rubber ring can insulate the output cable. At the same time, an insulating layer is fixed on the inner side of the cabinet to ensure the insulation of the entire cabinet.

[0015] By providing a top shell, when dissipating heat, the fan is started and rotated. During the rotation process, the fan can blow out the heat inside the cabinet through the reserved holes. At the same time, the outside air will enter the inside of the top shell through the heat dissipation holes. The air can be filtered through the mesh plate, thereby playing a dust-proof function, which can ensure the ventilation and heat dissipation performance inside the cabinet.

[0016] By providing a horizontal bar, placing the horizontal bar at the bottom of the cabinet, and then docking the fixing plate at the front end of the side frame, the fixing plate can be connected to the side frame by bolts, and the wires can be stored and sorted in order. Then, the wires of the same category can be clipped into the inside of the clip, and the wires can be classified and stored, which makes it easy to quickly find the corresponding wires during inspection and maintenance, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the top view structure of the horizontal bar of the utility model;

[0021] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0022] Description of reference numerals in the figures:

[0023] 1. Cabinet body; 2. Insulation layer; 3. Side frame; 4. Side panel; 5. Protection frame; 6. Mounting plate; 7. Insulation frame; 8. Top shell; 9. Fan; 10. Mesh plate; 11. Heat dissipation holes; 12. Cabinet door; 13. Reserved holes; 14. Horizontal bar; 15. Clip; 16. Fixing plate; 17. Through hole; 18. Rubber ring; 19. Mounting hole. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 The utility model provides an embodiment: a low-voltage cabinet for preventing leakage, comprising a cabinet 1, an insulating layer 2 is fixed on the inner wall of the cabinet 1, side frames 3 are fixed on both sides of the cabinet 1, and mounting holes 19 are arranged inside the side frames 3, a protective frame 5 is arranged inside the cabinet 1, an insulating frame 7 is fixed on the inner side of the protective frame 5, a through-hole 17 is arranged at the bottom end of the protective frame 5, a rubber ring 18 is fixed at the bottom of the insulating frame 7, side panels 4 are fixed on both sides of the protective frame 5, a mounting sheet 6 is fixed on one side of the side panel 4, the mounting sheet 6 and the side frame 3 are fixedly connected by bolts, a cabinet door 12 is hinged on one side of the front end of the cabinet 1, and a reserved hole 13 is arranged at the bottom end of the cabinet door 12;

[0026] Specifically, Figure 1 and Figure 4As shown, an insulating frame 7 is fixed on the inner side of the protective frame 5, and the insulating frame 7 can ensure the insulation between the electrical components inside the protective frame 5 and the outside world. At the same time, three groups of protective frames 5 are provided, and different electrical components are installed in the three groups of protective frames 5 in sequence to ensure the insulation between the electrical components. A rubber ring 18 is fixed on the bottom of the insulating frame 7, and the rubber ring 18 can insulate the output cable. At the same time, an insulating layer 2 is fixed on the inner side of the cabinet 1 to ensure the insulation of the cabinet 1 as a whole;

[0027] Embodiment 2: A top shell 8 is fixed to the top of the cabinet 1, a fan 9 is installed at the bottom of the top shell 8, mesh panels 10 are fixed to both sides of the top shell 8, and heat dissipation holes 11 are arranged on both sides of the top shell 8. Two groups of mesh panels 10 are arranged, and the two groups of mesh panels 10 are symmetrically distributed about the center line of the top shell 8. A plurality of heat dissipation holes 11 are arranged, and the plurality of heat dissipation holes 11 are evenly spaced on both sides of the top shell 8.

[0028] Specifically, Figure 1 and Figure 2 As shown, when heat is dissipated, the fan 9 is started and rotated. During the rotation, the fan 9 can blow out the heat inside the cabinet 1 through the reserved hole 13. At the same time, the outside air will enter the inside of the top shell 8 through the heat dissipation hole 11. The air can be filtered through the mesh plate 10, thereby playing a dust-proof function, and ensuring the ventilation and heat dissipation performance inside the cabinet 1;

[0029] Embodiment 3: A horizontal bar 14 is provided at the bottom end of the interior of the cabinet 1, a clamp 15 is fixed to the front end of the horizontal bar 14, a fixing plate 16 is fixed to both sides of the horizontal bar 14, a plurality of groups of the clamps 15 are provided, and the plurality of groups of the clamps 15 are arranged at equal intervals at the front end of the horizontal bar 14, the fixing plates 16 are symmetrically distributed about the center line of the horizontal bar 14, and the fixing plates 16 are fixedly connected to the side frame 3 by bolts;

[0030] Specifically, Figure 1 and Figure 3 As shown, the horizontal bar 14 is placed at the bottom of the cabinet 1, and then the fixing plate 16 is docked at the front end of the side frame 3. The fixing plate 16 can be connected to the side frame 3 by bolts, and the wires can be stored and sorted in order. Then, the wires of the same category can be inserted into the inside of the clamp 15. The wires can be classified and stored, and the corresponding wires can be found quickly and conveniently during inspection and maintenance, thereby improving convenience.

[0031] Working principle: When the utility model is in use, the horizontal bar 14 is placed at the bottom of the interior of the cabinet 1, and then the fixing plate 16 is docked at the front end of the side frame 3. The fixing plate 16 can be connected to the side frame 3 by bolts, and the wires are stored and sorted in sequence. Then, the wires of the same category are clamped into the inside of the clamp 15, and the wires can be classified and stored. When dissipating heat, the fan 9 is started and the fan 9 rotates. During the rotation, the fan 9 can blow out the heat inside the cabinet 1 through the reserved hole 13. At the same time, the outside air will enter the interior of the top shell 8 through the heat dissipation hole 11. The air can be filtered through the mesh plate 10, thereby playing a dust-proof function, which can ensure the ventilation and heat dissipation performance inside the cabinet 1 and complete the use of the low-voltage cabinet.

[0032] 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 low-voltage cabinet for preventing leakage, comprising a cabinet body (1), characterized in that: An insulating layer (2) is fixed on the inner wall of the cabinet (1); side frames (3) are fixed on both sides of the cabinet (1); mounting holes (19) are provided inside the side frames (3); a protective frame (5) is provided inside the cabinet (1); an insulating frame (7) is fixed on the inner side of the protective frame (5); a through hole (17) is provided at the bottom end of the protective frame (5); a rubber ring (18) is fixed at the bottom of the insulating frame (7); side panels (4) are fixed on both sides of the protective frame (5); mounting plates (6) are fixed on one side of the side panels (4); the mounting plates (6) and the side frames (3) are fixedly connected by bolts; a cabinet door (12) is hinged on one side of the front end of the cabinet (1); and a reserved hole (13) is provided at the bottom end of the cabinet door (12).

2. The anti-leakage low-voltage cabinet according to claim 1, characterized in that: A top shell (8) is fixed to the top of the cabinet (1), a fan (9) is installed at the bottom of the top shell (8), mesh panels (10) are fixed to both sides of the top shell (8), and heat dissipation holes (11) are provided on both sides of the top shell (8).

3. The anti-leakage low-voltage cabinet according to claim 2 is characterized in that: Two groups of mesh plates (10) are provided, and the two groups of mesh plates (10) are symmetrically distributed about the center line of the top shell (8).

4. The anti-leakage low-voltage cabinet according to claim 2, characterized in that: A plurality of heat dissipation holes (11) are provided, and the plurality of heat dissipation holes (11) are distributed at equal intervals on both sides inside the top shell (8).

5. The anti-leakage low-voltage cabinet according to claim 1, characterized in that: A horizontal bar (14) is provided at the bottom end of the cabinet body (1), a clamp (15) is fixed to the front end of each horizontal bar (14), and fixing plates (16) are fixed to both sides of each horizontal bar (14).

6. The low-voltage cabinet for preventing leakage according to claim 5 is characterized in that: The clamps (15) are provided in multiple groups, and the multiple groups of clamps (15) are arranged at equal intervals at the front end of the horizontal bar (14).

7. The anti-leakage low-voltage cabinet according to claim 5, characterized in that: The fixing plates (16) are symmetrically distributed about the center line of the horizontal bar (14), and the fixing plates (16) are fixedly connected to the side frame (3) by bolts.

8. The anti-leakage low-voltage cabinet according to claim 1, characterized in that: A plurality of the mounting holes (19) are provided, and the plurality of the mounting holes (19) are arranged at equal intervals inside the side frame (3).

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