Adjustable high-low voltage switch cabinet

Abstract

The utility model belongs to the technical field of switch cabinets, and particularly relates to an adjustable high-low voltage switch cabinet which comprises a cabinet body, a cabinet door is hinged to the front face of the cabinet body, two supporting rods are fixed in the cabinet body, clamping grooves are formed in the front faces of the supporting rods at equal intervals, and clamping holes are formed in the clamping grooves. According to the high-low voltage switch cabinet, the cabinet body, the supporting rods, the adjusting rod assemblies, the mounting plates, the limiting frames, the filter screen plates, the cathode magnet blocks and the anode magnet blocks are arranged, so that in the process of using the high-low voltage switch cabinet, the number of the mounting plates can be conveniently increased or decreased by utilizing the arranged adjusting rod assemblies; therefore, a worker can conveniently install electrical elements of different sizes in the cabinet body, the filter screen plates at the ventilation openings in the two sides of the cabinet body are connected and fixed in an inserted mode, and operation can be more convenient when the filter screen plates need to be taken down in the later period to clean dust attached to the surfaces of the filter screen plates.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an adjustable high and low voltage switch cabinet. Background Art

[0002] High and low voltage switch cabinet is a kind of electrical equipment. The external line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instrumentation, automatic control, motor magnetic switch, various AC contactors, etc. At present, when the switch cabinet is in use, the sub-control switch model and quantity installed in the switch cabinet are different according to the different functions of the sub-control switch and the different electrical devices controlled by the switch cabinet. The number of slides required for sub-control switches of different models and quantities is also different. However, the position of the mounting plate used inside the switch cabinet is generally fixed, and it cannot be adjusted movably, so it is not convenient to add or reduce the number of mounting plates to change the use space inside the switch cabinet, which is inconvenient to use. Therefore, we propose an adjustable high and low voltage switch cabinet to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides an adjustable high and low voltage switch cabinet, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An adjustable high and low voltage switch cabinet comprises a cabinet body, a cabinet door is hinged on the front of the cabinet body, two support rods are fixed inside the cabinet body, card slots are equidistantly provided on the front of the support rods, card holes are provided inside the card slots, three groups of adjusting rod assemblies engaging with the card holes are arranged between the two support rods, mounting plates are fixed on the front of the adjusting rod assemblies, limit frames are fixed at the vents on both sides of the cabinet body, filter screens are plugged into the slots provided in the limit frames, two cathode magnet blocks are fixed on the top of the limit frames, two anode magnet blocks are fixed on the top inner wall of the filter screen, the anode magnet blocks are attracted to the corresponding cathode magnet blocks respectively, and an exhaust fan is fixed inside the opening provided on the top of the cabinet body.

[0008] Furthermore, the adjusting rod assembly includes a hollow rod clamped in two of the slots therein, the interior of the hollow rod is rotatably connected to a rotating shaft via a bearing, the top of the rotating shaft extends to the top of the hollow rod and is fixed with a rotating block, a gear is fixed to the surface of the rotating shaft, the interiors of the sliding grooves opened on the inner walls on both sides of the hollow rod are slidably connected to L-shaped racks, the L-shaped racks are meshed with gears, two blocks are fixed in the hollow rod, one side wall of the block is fixed with a spring, the other end of the spring is fixedly connected to the corresponding L-shaped racks, one side wall of the L-shaped rack is fixed with a clamping rod adapted to the clamping hole, the other end of the clamping rod slides through the hollow rod, extends to the outside thereof and is clamped in the corresponding clamping hole.

[0009] Furthermore, the vents opened on both sides of the cabinet are internally fixed with fixing frames, and the internal parts of the fixing frames are internally fixed with cotton cloth filter layers.

[0010] Furthermore, a protective cover fixed to the top of the cabinet is provided above the exhaust fan.

[0011] Furthermore, reinforcing cross plates are fixed equidistantly between the two support rods.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an adjustable high and low voltage switch cabinet with the following features:

[0014] Beneficial effects:

[0015] The utility model provides a cabinet body, a support rod, an adjusting rod assembly, a mounting plate, a limit frame, a filter screen plate, a cathode magnet block and an anode magnet block. During the use of the high and low voltage switch cabinet, the number of mounting plates can be conveniently added or reduced by utilizing the adjusting rod assembly, thereby facilitating the staff to install electrical components of different sizes inside the cabinet body. The filter screen plates at the vents on both sides of the cabinet body are connected and fixed by plugging, which makes it more convenient to remove the filter screen plates and clean the dust adhered to the surface thereof in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a front sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the hollow rod of the utility model.

[0019] In the figure: 1. cabinet body; 2. cabinet door; 3. support rod; 4. slot; 5. hole; 6. adjustment rod assembly; 601. hollow rod; 602. rotating shaft; 603. rotating block; 604. gear; 605. L-shaped rack; 606. block; 607. spring; 608. clamping rod; 7. mounting plate; 8. limit frame; 9. filter screen; 10. cathode magnet block; 11. anode magnet block; 12. exhaust fan; 13. fixing frame; 14. cotton cloth filter layer; 15. protective cover; 16. reinforcing cross plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] like Figure 1 , Figure 2 and Figure 3As shown, an adjustable high and low voltage switch cabinet proposed by an embodiment of the utility model includes a cabinet body 1, a cabinet door 2 is hinged on the front of the cabinet body 1, two support rods 3 are fixed inside the cabinet body 1, and a reinforcing cross plate 16 is fixed equidistantly between the two support rods 3, which can play an auxiliary supporting role for the two support rods 3, so that it will be more stable after being fixed, and the front of the support rods 3 are equidistantly provided with card slots 4, and the inside of the card slots 4 are provided with card holes 5. An adjusting rod assembly 6 with three groups of card holes 5 is arranged between the two support rods 3, and a mounting plate 7 is fixed on the front of the adjusting rod assembly 6. The vents opened on both sides of the cabinet body 1 are fixed with limit frames 8, and the slots opened in the limit frames 8 are plugged with filter screen plates 9. The top of the limit frames 8 are fixed with two cathode magnet blocks 10, and the top inner wall of the filter screen plate 9 is fixed with two anode magnet blocks 11. The iron blocks 11 are attracted to the corresponding cathode magnet blocks 10 respectively, and an exhaust fan 12 is fixed inside the opening opened on the top of the cabinet 1. A protective cover 15 fixed on the top of the cabinet 1 is provided above the exhaust fan 12, which can protect the exhaust fan 12 and prevent external dust and flocs from adhering to the surface of its fan blades. When using this high and low voltage switch cabinet, when it is necessary to adjust the internal space, the adjustment rod assembly 6 can be operated to separate the two support rods 3, so that the number of mounting plates 7 inside the cabinet 1 can be increased or decreased, so that the staff can install electrical components of different sizes. When the filter screen plate 9 needs to be removed for cleaning, it only needs to be taken out directly from the inside of the limit frame 8. With the cooperation of the cathode magnet block 10 and the anode magnet block 11, the filter screen plate 9 will be tighter when inserted into the inside of the limit frame 8.

[0023] like Figure 2 and Figure 3As shown, in some embodiments, the adjusting rod assembly 6 includes a hollow rod 601 that is clamped in two of the clamping grooves 4, the interior of the hollow rod 601 is rotatably connected to a rotating shaft 602 through a bearing, the top of the rotating shaft 602 extends to the top of the hollow rod 601 and is fixed with a rotating block 603, a gear 604 is fixed to the surface of the rotating shaft 602, and the interiors of the sliding grooves opened on the inner walls on both sides of the hollow rod 601 are slidably connected to L-shaped racks 605, and the L-shaped racks 605 are meshed with the gears 604, and two stoppers 606 are fixed in the interior of the hollow rod 601, and a spring 607 is fixed to one side wall of the stopper 606, and the other end of the spring 607 is fixedly connected to the corresponding L-shaped rack 605, and a clamping rod 608 that is adapted to the clamping hole 5 is fixed to one side wall of the L-shaped rack 605, and the other end of the clamping rod 608 is slidably connected to the inside of the sliding grooves opened on the inner walls on both sides of the hollow rod 601. The hollow rod 601 extends to the outside thereof and is clamped in the corresponding clamping hole 5. When in use, the rotating block 603 can be rotated by hand. When the rotating block 603 rotates, the rotating shaft 602 is driven to rotate. After the rotating shaft 602 rotates, the gear 604 is driven to rotate. After the gear 604 rotates, the two L-shaped racks 605 can be driven to move in the opposite direction. After the L-shaped rack 605 moves, the spring 607 is in a compressed state. After the L-shaped rack 605 moves, the clamping rod 608 is driven to slide out of the inside of the clamping hole 5. At this time, the hollow rod 601 can be adjusted and placed in the clamping slot 4 at a suitable height. After it is placed, the rotating block 603 can be loosened, and then under the restoring force of the compressed spring 607, the clamping rod 608 is re-clamped in the inside of the corresponding clamping hole 5, thereby fixing the hollow rod 601.

[0024] like Figure 2 As shown, in some embodiments, a fixing frame 13 is fixed inside the vents opened on both sides of the cabinet 1, and a cotton filter layer 14 is fixed inside the fixing frame 13. The provided cotton filter layer 14 can block and filter moisture in the external air to prevent it from entering the cabinet 1 and affecting the internal electrical components.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable high and low voltage switch cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) is hingedly connected to a cabinet door (2) on the front side. Two support rods (3) are fixed inside the cabinet body (1). The front sides of the support rods (3) are provided with card slots (4) at equal intervals. The card slots (4) are provided with card holes (5). Three groups of adjustment rod assemblies (6) engaging with the card holes (5) are provided between the two support rods (3). The front sides of the adjustment rod assemblies (6) are fixed with mounting plates (7). The ventilation openings on both sides of the cabinet body (1) are fixed with limit frames (8). The slots provided in the limit frames (8) are plugged with filter screens (9). The top of the limit frames (8) are fixed with two cathode magnet blocks (10). The top inner wall of the filter screens (9) is fixed with two anode magnet blocks (11). The anode magnet blocks (11) are attracted to the corresponding cathode magnet blocks (10) respectively. An exhaust fan (12) is fixed inside the opening provided on the top of the cabinet body (1).

2. The adjustable high and low voltage switch cabinet according to claim 1 is characterized in that: The adjusting rod assembly (6) comprises a hollow rod (601) which is clamped in two of the clamping grooves (4); the hollow rod (601) is rotatably connected to a rotating shaft (602) via a bearing; the top of the rotating shaft (602) extends to the top of the hollow rod (601) and is fixed with a rotating block (603); a gear (604) is fixed to the surface of the rotating shaft (602); the inner walls of both sides of the hollow rod (601) are provided with L-shaped racks (605) which are slidably connected to the inside of the sliding grooves; the L-shaped racks (605) are rotatably connected to the gears. (604) meshing connection, two blocks (606) are fixed inside the hollow rod (601), one side wall of the block (606) is fixed with a spring (607), the other end of the spring (607) is fixedly connected to the corresponding L-shaped rack (605), one side wall of the L-shaped rack (605) is fixed with a clamping rod (608) adapted to the clamping hole (5), the other end of the clamping rod (608) slides through the hollow rod (601) to extend to the outside and is clamped in the corresponding clamping hole (5).

3. The adjustable high and low voltage switch cabinet according to claim 1 is characterized in that: A fixing frame (13) is fixed inside the ventilation openings on both sides of the cabinet (1), and a cotton cloth filter layer (14) is fixed inside the fixing frame (13).

4. The adjustable high and low voltage switch cabinet according to claim 1 is characterized in that: A protective cover (15) fixed to the top of the cabinet (1) is provided above the exhaust fan (12).

5. The adjustable high and low voltage switch cabinet according to claim 1 is characterized in that: A reinforcing cross plate (16) is fixed equidistantly between the two support rods (3).

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