An incoming-outgoing line structure for a power distribution cabinet

Abstract

The utility model discloses an incoming and outgoing line structure for switch board, including base, the both sides symmetry of base's top surface install the connecting plate, the one side surface fixedly connected with the mounting block of connecting plate, the top surface bonding of connecting plate is connected with the fixed plate, the top surface all around of fixed plate is connected with a plurality of bolts, the bottom surface symmetry of fixed plate installs a plurality of pressure blocks, still include: the top surface symmetry of base is provided with a plurality of barrier components, wherein, barrier component includes with base fixed connection's barrier board, through setting up barrier component, through with the surface of barrier board of setting up sealing washer, when fixed plate is installed on the connecting plate, will not extrude connecting plate and sealing washer to also will not to the surface of cable of over extrusion, simultaneously even when the cable is not placed on some placement board, also can be sealed through the effect of barrier component.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically to an incoming and outgoing line structure for a power distribution cabinet. Background Technology

[0002] The current principles for incoming and outgoing lines in power distribution cabinets are: top in, bottom out; bottom in, top out; side in, top out; side in, bottom out. Due to the possibility of dust or small animals getting in, power distribution cabinets generally need to be sealed.

[0003] Publication number CN220934619U discloses a sealing structure for the inlet and outlet of a power distribution cabinet. By setting a partition, the partition plate can be driven by a telescopic rod and a spring to abut against the cable, further securing the cable. For arc-shaped grooves where no cable is placed, the partition plate can be driven to separate the arc-shaped groove, thereby preventing dust and moisture from entering the interior of the power distribution cabinet. However, this patent still has the following problems in actual use:

[0004] By setting up a partition, the partition plate can be made to contact the cable under the action of the telescopic rod and spring, further fixing the cable. For the arc-shaped groove where no cable is placed, the partition plate can be driven to separate the arc-shaped groove, thereby preventing dust and moisture from entering the inside of the distribution cabinet. Although the above device can separate the arc-shaped groove with the action of the telescopic rod and spring, when the fixing component is installed on the clamping part, the bottom of the fixing component will squeeze the telescopic rod and spring. Therefore, when there is a cable on some placement plate, the telescopic rod and spring will drive the partition plate to descend under the pressure of the fixing component, causing the partition plate to squeeze the positions on the placement plate where the cable is placed. This may cause the surface of the cable to be damaged due to excessive compression.

[0005] A new incoming and outgoing line structure for power distribution cabinets is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide an inlet / outlet cable structure for a power distribution cabinet, to solve the problem mentioned in the background art. Currently, the existing device uses a partition to separate cables by means of a telescopic rod and spring, further securing the cables. For arc-shaped grooves without cables, the partition can separate them, preventing dust and moisture from entering the power distribution cabinet. However, when the fixing component is installed on the clamping part, the bottom of the fixing component presses against the telescopic rod and spring. This causes the partition to descend under the pressure of the fixing component when cables are placed on certain placement plates, potentially causing excessive pressure on the cable surface and resulting in cable damage.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an inlet and outlet cable structure for a power distribution cabinet, comprising a base, wherein connecting plates are symmetrically installed on both sides of the top surface of the base;

[0008] A mounting block is fixedly connected to one side surface of the connecting plate, a fixing plate is attached to the top surface of the connecting plate, several bolts are connected through the top surface of the fixing plate, and several pressure blocks are symmetrically installed on the bottom surface of the fixing plate.

[0009] Also includes:

[0010] The top surface of the base is symmetrically provided with several barrier components;

[0011] The barrier component includes a barrier plate that is fixedly connected to the base;

[0012] The barrier plate has symmetrical grooves on the middle of both sides.

[0013] Preferably, the barrier plate has symmetrical grooves on both sides of its surface, a slide rod is fixedly installed inside the groove, a slide sleeve is slidably connected to the surface of the slide rod, a compression spring is sleeved on the surface of the slide rod, the bottom surface of the compression spring is fixedly connected to the slide sleeve, and the top surface of the compression spring is fixedly connected to the groove.

[0014] Preferably, a stabilizing plate is fixedly connected to the surface of the sliding sleeve, a sealing gasket is fixedly connected to one side surface of the stabilizing plate, and a locking block is fixedly installed below the stabilizing plate and the sealing gasket.

[0015] Preferably, the surface of the sealing gasket away from the stabilizing plate is bonded to the barrier plate.

[0016] Preferably, the top surface of the connecting plate is symmetrically provided with screw holes, which are threaded to bolts, and the top surface of the base is provided with a plurality of slots, which are engaged with the slot blocks.

[0017] Preferably, a placement block is fixedly connected to one side of the barrier plate, and the bottom surface of the placement block is fixedly connected to the base.

[0018] Preferably, a slider is slidably connected inside the slide groove, and a lower pressure plate is fixedly connected to the side surface of the slider away from the slide groove.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This incoming and outgoing line structure for a power distribution cabinet, by setting a barrier component and placing a sealing gasket on the surface of the barrier plate, prevents the fixing plate from being squeezed by the connecting plate when it is installed on the connecting plate, thus avoiding excessive compression of the cable surface. Furthermore, even when no cables are placed on some of the mounting plates, the barrier component can still provide a seal. The specific details are as follows:

[0020] 1. By setting up an isolation component, when the cable needs to be placed, first pull the connecting plate and sealing gasket, causing them to rise. This causes the locking block to separate from the slot. Simultaneously, as the connecting plate and sealing gasket rise, the sliding sleeve slides on the sliding rod. This sliding of the sleeve compresses the compression spring, causing it to over-deform. After the cable is passed through the arc-shaped groove on the placement block, the slider on the lower pressure plate is aligned with the groove. The lower pressure plate then lowers under its own weight, causing the arc-shaped groove on the lower pressure plate to form a circle with the arc-shaped groove on the placement block. This interaction between the lower pressure plate and the placement block clamps the cable. Finally, by connecting the bolts and screw holes on the fixing plate, the fixing plate... When the fixing plate is installed on the connecting plate, the pressure block under the fixing plate will squeeze the lower pressure plate, so that the lower pressure plate can better clamp the cable. At the location where the cable is placed, although the connecting plate and the sealing gasket are attached to the cable under the action of the compression spring, the compression force of the connecting plate and the sealing gasket on the cable can be reduced by selecting a compression spring with a smaller elastic force. This means that even though the connecting plate and the sealing gasket will squeeze the surface of the cable, the squeezing force is small enough that it will not cause damage to the surface of the cable. At the location where no cable is placed, the sealing gasket will seal the circle formed by the lower pressure plate and the placing block, which can reduce the entry of dust into the distribution cabinet to a certain extent.

[0021] 2. By setting a fixing plate, bolts, pressure blocks, a lower pressure plate, and screw holes, after the cable is placed on the placement block, the lower pressure plate is placed on top of the placement block, and then the fixing plate is connected to the connecting plate by bolts and screw holes. After the fixing plate is installed on the connecting plate, the pressure block on the fixing plate squeezes the lower pressure plate. Thus, through the cooperation between the lower pressure plate and the placement block, the cable can be clamped, thereby separating multiple cables and eliminating gaps between them. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the connecting plate and the base in this utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the barrier component in this utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure between the fixing plate and the pressure block in this utility model;

[0027] Figure 6 This is a schematic diagram of the overall exploded structure of the barrier component in this utility model.

[0028] In the diagram: 1. Base; 2. Connecting plate; 3. Mounting block; 4. Fixing plate; 5. Bolt; 6. Pressure block; 7. Barrier assembly; 701. Barrier plate; 702. Slide groove; 703. Groove; 704. Slide rod; 705. Slide sleeve; 706. Compression spring; 707. Stabilizing plate; 708. Sealing gasket; 709. Locking block; 8. Screw hole; 9. Locking groove; 10. Placement block; 11. Slider; 12. Lower pressure plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6This utility model provides a technical solution: an inlet / outlet structure for a power distribution cabinet, including a base 1, with connecting plates 2 symmetrically installed on both sides of the top surface of the base 1; a mounting block 3 is fixedly connected to one side surface of the connecting plate 2, a fixing plate 4 is attached to the top surface of the connecting plate 2, a plurality of bolts 5 are threaded through the top surface of the fixing plate 4, and a plurality of pressure blocks 6 are symmetrically installed on the bottom surface of the fixing plate 4; it also includes: a plurality of blocking components 7 symmetrically arranged on the top surface of the base 1; wherein, the blocking component 7 includes a blocking plate 701 fixedly connected to the base 1; wherein, the blocking plate 701 has symmetrically formed grooves 702 in the middle of both sides of its surface, such as... Figure 1-6 As shown, by setting the barrier component 7 and placing the sealing gasket 708 on the surface of the barrier plate 701, the fixing plate 4 will not squeeze the connecting plate 2 and the sealing gasket 708 when it is installed on the connecting plate 2, thus preventing excessive compression of the cable surface. At the same time, even when there is no cable on some placement plates, the barrier component 7 can still achieve a sealing effect.

[0031] The barrier plate 701 has symmetrically formed grooves 703 on both sides of its surface. A slide rod 704 is fixedly installed inside the groove 703. A sliding sleeve 705 is slidably connected to the surface of the slide rod 704. A compression spring 706 is fitted onto the surface of the slide rod 704. The bottom surface of the compression spring 706 is fixedly connected to the sliding sleeve 705, and the top surface of the compression spring 706 is fixedly connected to the groove 703. A stabilizing plate 707 is fixedly connected to the surface of the sliding sleeve 705. A sealing gasket 708 is fixedly connected to one side of the stabilizing plate 707. A locking block 709 is fixedly installed below the stabilizing plate 707 and the sealing gasket 708. The side of the sealing gasket 708 away from the stabilizing plate 707 is in contact with the barrier plate 701. Figure 4 , 6As shown, when the cable needs to be placed, first pull the connecting plate 2 and the sealing gasket 708 to raise them, thereby causing the locking block 709 to separate from the slot 9. Simultaneously, as the connecting plate 2 and the sealing gasket 708 rise, the sliding sleeve 705 slides on the sliding rod 704. The sliding of the sliding sleeve 705 compresses the compression spring 706, causing it to deform. After the cable is passed through and placed in the arc-shaped groove on the placement block 10, the slider 11 on the lower pressure plate 12 is aligned with the sliding groove 702, causing the lower pressure plate 12 to descend under its own weight. This causes the arc-shaped groove on the lower pressure plate and the arc-shaped groove on the placement block 10 to form a circle, thus clamping the cable through the cooperation between the lower pressure plate 12 and the placement block 10. Finally, by connecting the bolt 5 on the fixing plate 4 to the screw hole 8, the cable is secured... The fixing plate 4 is installed on the connecting plate 2. When the fixing plate 4 is installed on the connecting plate 2, the pressure block 6 below the fixing plate 4 will squeeze the lower pressure plate 12, so that the lower pressure plate 12 can better clamp the cable. At the same time, in the position of the cable, although the connecting plate 2 and the sealing gasket 708 are attached to the cable under the action of the compression spring 706, by selecting the compression spring 706 with a smaller elastic force, the squeezing force of the connecting plate 2 and the sealing gasket 708 on the cable is small. So even though the connecting plate 2 and the sealing gasket 708 will squeeze the surface of the cable, the squeezing force is small, so that the squeezing of the cable by the connecting plate 2 and the sealing gasket 708 will not cause damage to the surface of the cable. In the position where the cable is not placed, the sealing gasket 708 will seal the circle formed by the lower pressure plate 12 and the placement block 10, thereby reducing the entry of dust into the distribution cabinet to a certain extent.

[0032] The top surface of the connecting plate 2 is symmetrically provided with screw holes 8, which are threadedly connected to bolts 5. The top surface of the base 1 is provided with several slots 9, which are engaged with the locking blocks 709. A placement block 10 is fixedly connected to one side of the barrier plate 701, and the bottom surface of the placement block 10 is fixedly connected to the base 1. A slider 11 is slidably connected inside the slide groove 702, and a lower pressure plate 12 is fixedly connected to the side surface of the slider 11 away from the slide groove 702. Figure 2 , 35. By setting a fixing plate 4, bolts 5, pressure block 6, lower pressure plate 12 and screw holes 8, after the cable is placed on the placement block 10, the lower pressure plate 12 is placed above the placement block 10, and then the fixing plate 4 is connected to the screw holes 8 by bolts 5, so that the fixing plate 4 is installed on the connecting plate 2. After the fixing plate 4 is installed on the connecting plate 2, the pressure block 6 on the fixing plate 4 squeezes the lower pressure plate 12, so that the cooperation between the lower pressure plate 12 and the placement block 10 can clamp the cable, thereby separating multiple cables and eliminating gaps between them.

[0033] Working principle: Before using this type of incoming and outgoing line structure for power distribution cabinets, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6 As shown, by first setting the blocking component 7, when the cable needs to be placed, the connecting plate 2 and the sealing gasket 708 are pulled, causing the connecting plate 2 and the sealing gasket 708 to rise, thereby causing the locking block 709 to separate from the locking groove 9. At the same time, when the connecting plate 2 and the sealing gasket 708 rise, the sliding sleeve 705 will also slide on the sliding rod 704. The sliding of the sliding sleeve 705 will compress the compression spring 706, causing the compression spring 706 to deform. After the cable is placed through the arc-shaped groove on the placement block 10, the slider 11 on the lower pressure plate 12 is aligned with the sliding groove 702, causing the lower pressure plate 12 to descend by its own weight, so that the arc-shaped groove on the lower pressure plate and the arc-shaped groove on the placement block 10 form a circle. Thus, the cable can be clamped by the cooperation between the lower pressure plate 12 and the placement block 10. At the same time, the bolt 5 on the fixing plate 4 is connected to the screw hole 8. Afterwards, the fixing plate 4 is installed on the connecting plate 2. When the fixing plate 4 is installed on the connecting plate 2, the pressure block 6 below the fixing plate 4 will squeeze the lower pressure plate 12, so that the lower pressure plate 12 can better clamp the cable. At the same time, in the position of the cable, although the connecting plate 2 and the sealing gasket 708 are attached to the cable under the action of the compression spring 706, by selecting the compression spring 706 with a smaller elastic force, the squeezing force of the connecting plate 2 and the sealing gasket 708 on the cable is small. Therefore, even though the connecting plate 2 and the sealing gasket 708 will squeeze the surface of the cable, the squeezing force is small, so that the squeezing of the cable by the connecting plate 2 and the sealing gasket 708 will not cause damage to the surface of the cable. In the position where the cable is not placed, the sealing gasket 708 will seal the circle formed by the lower pressure plate 12 and the placement block 10, thereby reducing the amount of dust entering the inside of the distribution cabinet to a certain extent.

[0034] Secondly, by setting a fixing plate 4, bolts 5, pressure block 6, lower pressure plate 12 and screw holes 8, after the cable is placed on the placement block 10, the lower pressure plate 12 is placed above the placement block 10, and then the fixing plate 4 is connected to the screw holes 8 by bolts 5, so that the fixing plate 4 is installed on the connecting plate 2. After the fixing plate 4 is installed on the connecting plate 2, the pressure block 6 on the fixing plate 4 squeezes the lower pressure plate 12, so that the cooperation between the lower pressure plate 12 and the placement block 10 can clamp the cable, thereby separating multiple cables and eliminating gaps between them.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An incoming and outgoing line structure for a power distribution cabinet, comprising a base (1), wherein connecting plates (2) are symmetrically installed on both sides of the top surface of the base (1). A mounting block (3) is fixedly connected to one side surface of the connecting plate (2), a fixing plate (4) is attached to the top surface of the connecting plate (2), a number of bolts (5) are connected through the top surface of the fixing plate (4), and a number of pressure blocks (6) are symmetrically installed on the bottom surface of the fixing plate (4). Its features are, Also includes: The top surface of the base (1) is symmetrically provided with several barrier components (7). The barrier component (7) includes a barrier plate (701) that is fixedly connected to the base (1). Among them, the two sides of the barrier plate (701) are symmetrically provided with grooves (702).

2. The incoming-outgoing line structure for a power distribution cabinet according to claim 1, characterized in that: The barrier plate (701) has symmetrical grooves (703) on both sides of its surface. A slide rod (704) is fixedly installed inside the groove (703). A sliding sleeve (705) is slidably connected to the surface of the slide rod (704). A compression spring (706) is sleeved on the surface of the slide rod (704). The bottom surface of the compression spring (706) is fixedly connected to the sliding sleeve (705), and the top surface of the compression spring (706) is fixedly connected to the groove (703).

3. The incoming-outgoing line structure for a power distribution cabinet according to claim 2, characterized in that: A stabilizing plate (707) is fixedly connected to the surface of the sliding sleeve (705), a sealing gasket (708) is fixedly connected to one side surface of the stabilizing plate (707), and a locking block (709) is fixedly installed below the stabilizing plate (707) and the sealing gasket (708).

4. The incoming-outgoing line structure for a power distribution cabinet according to claim 3, characterized in that: The sealing gasket (708) is attached to the barrier plate (701) on the side surface away from the stabilizing plate (707).

5. The incoming-outgoing line structure for a power distribution cabinet according to claim 1, characterized in that: The top surface of the connecting plate (2) is symmetrically provided with screw holes (8), which are threadedly connected to bolts (5). The top surface of the base (1) is provided with several slots (9), which are engaged with the locking blocks (709).

6. The incoming / outgoing line structure for a power distribution cabinet according to claim 1, characterized in that: A placement block (10) is fixedly connected to one side of the barrier plate (701), and the bottom surface of the placement block (10) is fixedly connected to the base (1).

7. The incoming / outgoing line structure for a power distribution cabinet according to claim 1, characterized in that: The slide groove (702) is slidably connected to a slider (11), and a lower pressure plate (12) is fixedly connected to the side surface of the slider (11) away from the slide groove (702).

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