Incoming and outgoing line sealing structure of power distribution cabinet

Abstract

The utility model provides a power distribution cabinet incoming and outgoing line sealing structure, and relates to the technical field of incoming and outgoing line sealing structures, the power distribution cabinet incoming and outgoing line sealing structure comprises a power distribution cabinet body, a cabinet door is hinged to the surface of the power distribution cabinet body, a sealing device is arranged on the surface of one side of the power distribution cabinet body, and the sealing device comprises two mounting racks. One side surface of the power distribution cabinet body is provided with an installation groove, the two installation frames are respectively clamped in the installation groove, and one sides, close to each other, of the two installation frames are respectively provided with a plurality of uniformly distributed clamping grooves. In the prior art, the sealing soft mud can cause a gap between wires, and the sealing soft mud can be aged and cracked after long-term use, so that external rainwater and dust can enter the interior more easily to damage internal parts, and the sealing effect and normal use of the power distribution cabinet are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of inlet and outlet sealing structures, in particular to an inlet and outlet sealing structure for a power distribution cabinet. Background Art

[0002] The distribution cabinet is the final equipment of the power distribution system and is a general term for the motor control center. When the existing distribution cabinet is installed and used, several surfaces of the incoming and outgoing line distribution cabinets will be used to connect the components inside the distribution cabinet with external equipment. At this time, a sealing structure will be used to ensure the overall sealing of the distribution cabinet.

[0003] When installing incoming and outgoing lines in a traditional distribution cabinet, several incoming and outgoing lines are bundled together and passed through a hole on the surface of the distribution cabinet to achieve the connection between the distribution cabinet and other equipment. At this time, in order to ensure the sealing of the distribution cabinet, a rubber ring is installed in the hole, and sealing mud is stuffed into the hole to ensure the sealing of the distribution cabinet. However, it is found in actual use that bundling multiple incoming and outgoing lines together is not only difficult for later maintenance and repair of the lines, but also causes gaps between the lines. In addition, the sealing mud will age and crack after long-term use, making it easier for rainwater and dust from the outside to enter the interior, causing damage to its internal components, affecting the sealing effect and normal use of the distribution cabinet. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, multiple incoming and outgoing wires are bundled together, which is not only difficult to maintain and repair the wires at a later time, but also causes gaps between the wires. Moreover, the sealing mud will age and crack after long-term use, thereby making it easier for rainwater and dust from the outside to enter the interior, causing damage to its internal components, affecting the sealing effect of the distribution cabinet and the normal use of the distribution cabinet. A sealing structure for the incoming and outgoing wires of the distribution cabinet is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing structure for the inlet and outlet lines of a distribution cabinet, comprising a distribution cabinet body, a cabinet door hinged on the surface of the distribution cabinet body, a sealing device arranged on one side surface of the distribution cabinet body, the sealing device comprising two mounting frames, a mounting groove being provided on one side surface of the distribution cabinet body, the two mounting frames being respectively clamped in the mounting grooves, a plurality of evenly distributed clamping grooves being respectively provided on the sides of the two mounting frames close to each other, bolts being threadedly connected through the surfaces of the two mounting frames, and the bolts being threadedly connected to the inner wall of the mounting groove on the surface of the distribution cabinet body.

[0006] The effects achieved by the above components are: when installing the incoming and outgoing lines on the distribution cabinet body, it is not easy for the incoming and outgoing lines to contact each other, reducing the generation of gaps, thereby improving the sealing of the installation position on the surface of the distribution cabinet body, and not easily causing dust and rainwater to enter and cause damage to the internal components of the distribution cabinet body. It is also more convenient to troubleshoot and repair incoming and outgoing line faults, thereby improving the use effect of the distribution cabinet body.

[0007] Preferably, an operating plate is fixedly connected to one side surface of the bolt, and an anti-slip protrusion is provided on the surface of the operating plate.

[0008] The effects achieved by the above components are: through the setting of the operating panel, the bolts are made more convenient and quick to use, thereby making the installation of the inlet and outlet lines more efficient, and further improving the convenience of using the sealing device.

[0009] Preferably, two reinforcement rods are fixedly connected to one side surface of the two mounting frames, two reinforcement grooves are respectively provided on the inner walls on both sides of the mounting groove, and the two reinforcement rods are respectively engaged with the two reinforcement grooves.

[0010] The effect achieved by the above components is: through the clamping arrangement of the reinforcement rod and the reinforcement groove, the mounting frame is more stably installed in the mounting groove and is not prone to shaking, thereby improving the assembly effect of the inlet and outlet lines.

[0011] Preferably, inner walls of several of the card slots are respectively fixedly connected with protective pads, and the protective pads are rubber pads.

[0012] The effect achieved by the above components is: when the incoming and outgoing lines are connected to the card slots, they fit more tightly, making it less likely for gaps to appear, and better protecting the internal components of the distribution cabinet body from being contaminated and damaged by external dust and impurities.

[0013] Preferably, two plug-in blocks are fixedly connected to the surface of one of the two mounting frames, and two slots are provided on the surface of the other of the two mounting frames, and the two plug-in blocks are respectively engaged with the two slots.

[0014] The effect achieved by the above components is: through the card connection setting of the slot and the plug block, the connection relationship between the plug block and the socket is further improved, thereby making the installation of the input and output lines more stable and less likely to loosen and produce gaps.

[0015] Preferably, the reinforcement device includes two assembly plates, and assembly grooves are respectively opened on both sides of the surfaces of the two mounting frames. The two assembly plates are respectively clamped in the assembly grooves on the surfaces of the two mounting frames, and screws are threadedly connected through the surfaces of the two assembly plates.

[0016] The effects achieved by the above components are: the connection between the two mounting frames will be more stable and less likely to loosen, thereby improving the installation effect of the incoming and outgoing lines and the sealing effect of the distribution cabinet body.

[0017] Preferably, a nut is threadedly connected on the arc surface of the screw rod, and the nut abuts against the surface of the assembly plate.

[0018] The effects achieved by the above components are: through the setting of the nut, the connection between the screw rod and the assembly plate is more stable, the screw rod is not easy to rotate loose, and the use effect of the reinforcement device is improved.

[0019] Preferably, one of the two assembly plates is fixedly connected to a stabilizing plate, a stabilizing groove is provided on the surface of the other assembly plate of the two assembly plates, and the stabilizing plate is snap-fitted to the stabilizing groove.

[0020] The effect achieved by the above components is: through the clamping arrangement of the stabilizing plate and the stabilizing groove, the connection effect between the two assembly plates is further improved, thereby making the installation of the two mounting frames more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, when the incoming and outgoing lines are installed on the power distribution cabinet body, it is not easy for the incoming and outgoing lines to contact each other, and the generation of gaps is reduced, thereby improving the sealing of the installation position on the surface of the power distribution cabinet body, and is not easy to cause dust and rainwater to enter and cause damage to the internal components of the power distribution cabinet body. It is also more convenient to check and repair the incoming and outgoing line faults, thereby improving the use effect of the power distribution cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0024] Figure 2 For this application Figure 1 A schematic diagram of the side three-dimensional structure;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting bracket of this application;

[0026] Figure 4 For this application Figure 3 Schematic diagram of the side three-dimensional structure.

[0027] Legend: 1. Distribution cabinet body; 2. Cabinet door; 3. Sealing device; 31. Mounting slot; 32. Mounting bracket; 33. Card slot; 34. Bolt; 35. Protective pad; 36. Operation panel; 37. Slot; 38. Insert block; 39. Reinforcement slot; 310. Reinforcement rod; 4. Reinforcement device; 41. Assembly slot; 42. Assembly plate; 43. Screw; 44. Nut; 45. Stabilizing plate; 46. Stabilizing slot. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1 As shown, a distribution cabinet inlet and outlet line sealing structure includes a distribution cabinet body 1, a cabinet door 2 is hinged on the surface of the distribution cabinet body 1, a sealing device 3 is arranged on one side surface of the distribution cabinet body 1, and reinforcement devices 4 are arranged on both sides of the surface of the sealing device 3.

[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the sealing device 3 includes two mounting frames 32, a mounting groove 31 is provided on one side surface of the power distribution cabinet body 1, and the two mounting frames 32 are respectively clamped in the mounting groove 31, and a plurality of evenly distributed clamping grooves 33 are respectively provided on the sides of the two mounting frames 32 close to each other, and bolts 34 are respectively threadedly connected through the surfaces of the two mounting frames 32, and the bolts 34 are threadedly connected to the inner wall of the mounting groove 31 on the surface of the power distribution cabinet body 1. When the incoming and outgoing wires are installed on the power distribution cabinet body 1, the plurality of incoming and outgoing wires are first passed through the mounting groove 31 on the surface of the power distribution cabinet body 1, and then the two mounting frames 32 are respectively clamped in the mounting groove 31, so that the two mounting frames 3 2 are in contact and squeezed with each other, and at the same time, several incoming and outgoing lines are sequentially and orderly clamped in the card slots 33 between the two mounting frames 32, and then the bolts 34 are threadedly connected with the mounting frames 32 until the bolts 34 are threadedly connected with the inner wall of the mounting slots 31, thereby completing the stability of the incoming and outgoing lines. At this time, when the distribution cabinet body 1 is installing the incoming and outgoing lines, it is not easy for the incoming and outgoing lines to contact each other, reducing the generation of gaps, thereby improving the sealing of the surface installation position of the distribution cabinet body 1, and it is not easy to cause dust and rainwater to enter, causing damage to the internal components of the distribution cabinet body 1, and it is more convenient to check and repair the incoming and outgoing line faults, thereby improving the use effect of the distribution cabinet body 1.

[0030] Reference Figure 1 , Figure 2 and Figure 3As shown, in the present embodiment: an operating plate 36 is fixedly connected to one side surface of the bolt 34, and an anti-slip protrusion is provided on the surface of the operating plate 36. Through the provision of the operating plate 36, the bolt 34 is more convenient and quick to use, thereby making the installation of the incoming and outgoing lines more efficient, and further improving the convenience of using the sealing device 3. Two reinforcing rods 310 are fixedly connected to one side surface of the two mounting frames 32, respectively. Two reinforcing grooves 39 are respectively provided on the inner walls on both sides of the mounting groove 31. The two reinforcing rods 310 are respectively clamped with the two reinforcing grooves 39. Through the clamping setting of the reinforcing rods 310 and the reinforcing grooves 39, the mounting frame 32 is more stably installed in the mounting groove 31 and is not prone to shaking, thereby improving the assembly effect of the incoming and outgoing lines.

[0031] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this implementation scheme: the inner walls of several card slots 33 are respectively fixedly connected with protective pads 35, and the protective pads 35 are rubber pads, so that when the incoming and outgoing lines are carded in the card slots 33, they fit more tightly, and thus it is less likely that gaps will appear, and the internal components of the distribution cabinet body 1 are better protected from being polluted and damaged by external dust and impurities. The surface of one of the two mounting frames 32 is fixedly connected with two plug blocks 38, and the surface of the other mounting frame 32 of the two mounting frames 32 is provided with two slots 37, and the two plug blocks 38 are respectively carded with the two slots 37. Through the card connection setting of the slots 37 and the plug blocks 38, the connection relationship between the plug blocks 38 and the jacks is further improved, thereby making the installation of the incoming and outgoing lines more stable and less likely to loosen and produce gaps.

[0032] Reference Figure 1 and Figure 4 As shown, in this embodiment: the reinforcement device 4 includes two assembly plates 42, and assembly grooves 41 are respectively opened on both sides of the surfaces of the two mounting frames 32. The two assembly plates 42 are respectively clamped in the assembly grooves 41 on the surfaces of the two mounting frames 32, and the surfaces of the two assembly plates 42 are threadedly connected with screws 43. When the incoming and outgoing lines of the distribution cabinet body 1 are installed and connected using the sealing device 3, the two assembly plates 42 are respectively inserted into the assembly grooves 41 on the surfaces of the two mounting frames 32, and then the screws 43 are threadedly connected to the assembly plates 42 until the screws 43 are threadedly connected to the two assembly plates 42 at the same time. At this time, the connection between the two mounting frames 32 will be more stable and not easy to loosen, thereby improving the installation effect of the incoming and outgoing lines and the sealing effect of the distribution cabinet body 1.

[0033] Reference Figure 1 and Figure 4As shown, in the present embodiment: a nut 44 is threadedly connected on the arc surface of the screw rod 43, and the nut 44 abuts against the surface of the assembly plate 42. Through the setting of the nut 44, the connection between the screw rod 43 and the assembly plate 42 is more stable, and the screw rod 43 is not easy to rotate and loosen, thereby improving the use effect of the reinforcement device 4. One of the two assembly plates 42 is fixedly connected with a stabilizing plate 45, and a stabilizing groove 46 is provided on the surface of the other assembly plate 42 of the two assembly plates 42. The stabilizing plate 45 is clamped with the stabilizing groove 46. Through the clamping setting of the stabilizing plate 45 and the stabilizing groove 46, the connection effect between the two assembly plates 42 is further improved, thereby making the installation of the two mounting frames 32 more stable.

[0034] Working principle: When installing the incoming and outgoing wires on the distribution cabinet body 1, first pass several incoming and outgoing wires through the mounting grooves 31 on the surface of the distribution cabinet body 1, and then respectively snap-fit ​​the two mounting frames 32 into the mounting grooves 31, so that the two mounting frames 32 are in contact and squeezed with each other, and at the same time, snap-fit ​​several incoming and outgoing wires into the slots 33 close to each other between the two mounting frames 32 in sequence and in an orderly manner. At this time, the two reinforcement rods 310 on the mounting frame 32 will be inserted into the two reinforcement grooves 39 of the mounting groove 31, and the plug blocks 38 and slots 37 on the two mounting frames 32 will snap-fit ​​with each other, and then Turn the operating plate 36 fixed on the bolt 34 to threadably connect the bolt 34 to the mounting bracket 32 ​​until the bolt 34 is threadably connected to the inner wall of the mounting groove 31, thereby completing the stabilization of the incoming and outgoing lines. At this time, when the incoming and outgoing lines are installed in the distribution cabinet body 1, it is not easy for the incoming and outgoing lines to contact each other, reducing the generation of gaps, thereby improving the sealing of the surface installation position of the distribution cabinet body 1, and not easily causing dust and rainwater to enter, causing damage to the internal components of the distribution cabinet body 1, and more convenient for the inspection and repair of incoming and outgoing line faults, thereby improving the use effect of the distribution cabinet body 1.

[0035] After the incoming and outgoing lines of the distribution cabinet body 1 are installed and connected using the sealing device 3, the two assembly plates 42 are respectively inserted into the assembly grooves 41 on the surfaces of the two mounting frames 32. At this time, the stabilizing plate 45 and the stabilizing groove 46 between the two assembly plates 42 are mutually engaged, and then the screw 43 is threadedly connected to the assembly plate 42 until the screw 43 forms a threaded connection with the two assembly plates 42 at the same time, and then the nut 44 is threadedly connected to the bolt 34. At this time, the connection between the two mounting frames 32 will be more stable and not easy to loosen, thereby improving the installation effect of the incoming and outgoing lines and the sealing effect of the distribution cabinet body 1.

Claims

1. A sealing structure for inlet and outlet lines of a power distribution cabinet, comprising a power distribution cabinet body (1), characterized in that: A cabinet door (2) is hingedly connected to the surface of the power distribution cabinet body (1); a sealing device (3) is arranged on one side surface of the power distribution cabinet body (1); the sealing device (3) comprises two mounting brackets (32); a mounting groove (31) is provided on one side surface of the power distribution cabinet body (1); the two mounting brackets (32) are respectively clamped in the mounting grooves (31); a plurality of evenly distributed clamping grooves (33) are respectively provided on the sides of the two mounting brackets (32) close to each other; bolts (34) are respectively threadedly connected through the surfaces of the two mounting brackets (32); the bolts (34) are threadedly connected to the inner wall of the mounting groove (31) on the surface of the power distribution cabinet body (1).

2. A sealing structure for inlet and outlet lines of a power distribution cabinet according to claim 1, characterized in that: An operating plate (36) is fixedly connected to one side surface of the bolt (34), and an anti-slip protrusion is provided on the surface of the operating plate (36).

3. A power distribution cabinet inlet and outlet sealing structure according to claim 1, characterized in that: Two reinforcement rods (310) are respectively fixedly connected to one side surface of the two mounting frames (32), two reinforcement grooves (39) are respectively provided on the inner walls on both sides of the mounting groove (31), and the two reinforcement rods (310) are respectively engaged with the two reinforcement grooves (39).

4. A distribution cabinet inlet and outlet sealing structure according to claim 1, characterized in that: The inner walls of a plurality of the clamping slots (33) are respectively fixedly connected with protection pads (35), and the protection pads (35) are rubber pads.

5. The sealing structure for inlet and outlet lines of a power distribution cabinet according to claim 1, characterized in that: The surface of one of the two mounting frames (32) is fixedly connected with two inserting blocks (38), the surface of the other of the two mounting frames (32) is provided with two slots (37), and the two inserting blocks (38) are respectively engaged with the two slots (37).

6. A sealing structure for inlet and outlet lines of a power distribution cabinet according to claim 1, characterized in that: Reinforcement devices (4) are provided on both sides of the surface of the sealing device (3), and the reinforcement devices (4) include two assembly plates (42). Assembly grooves (41) are respectively provided on both sides of the surfaces of the two mounting frames (32). The two assembly plates (42) are respectively clamped in the assembly grooves (41) on the surfaces of the two mounting frames (32), and screw rods (43) are threadedly connected through the surfaces of the two assembly plates (42).

7. A sealing structure for inlet and outlet lines of a power distribution cabinet according to claim 6, characterized in that: A nut (44) is threadedly connected on the arc surface of the screw rod (43), and the nut (44) abuts against the surface of the assembly plate (42).

8. The sealing structure for inlet and outlet lines of a power distribution cabinet according to claim 6, characterized in that: One of the two assembly plates (42) is fixedly connected to a stabilizing plate (45), a stabilizing groove (46) is provided on the surface of the other assembly plate (42) of the two assembly plates (42), and the stabilizing plate (45) is snap-fitted to the stabilizing groove (46).

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