A sealing rubber part for inlet and outlet lines of a power distribution cabinet

By designing the sealing rubber parts of the distribution cabinet inlet and outlet wires, the combination of the sealing body and the wiring tube, combined with the fixing wire and positioning components, the problem of inability to be disassembled after sealing in the prior art is solved, and the flexible fixing and sealing of the inlet and outlet wires is achieved, and suitable for inlet and outlet wires of different diameters.

CN222706020UActive Publication Date: 2025-04-01JIANGSU BINGCHENG NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421229414.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-04-01
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing distribution cabinet inlet and outlet sealing structure is sealed by injecting sealing glue, but it cannot be disassembled after injection of glue, which makes it inconvenient to replace when the inlet and outlet wire is damaged.

Method used

A rubber component inlet and outlet wire sealing of distribution cabinet is designed, including the main body of the distribution cabinet, the wiring tube and the sealing part. Through the combination of the sealing part body and the wiring tube, the inlet and outlet wire are fixed and sealed by the fixing line and positioning components.

Benefits of technology

It realizes flexible fixing and sealing of inlet and outlet lines, which is suitable for inlet and outlet lines of different diameters, and has a good sealing effect, making it convenient for later replacement of inlet and outlet lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber seal for inlet and outlet lines of a power distribution cabinet, comprising a power distribution cabinet body, a wiring tube and a seal body. The wiring tube is fixedly installed at equal intervals through the bottom of the power distribution cabinet body, and the inside of the wiring tube is symmetrically connected with a fixed clamp through a positioning component. The top and bottom of the wiring tube are both provided with a seal body, and a dust cover is fixedly installed on the side of the seal body away from the wiring tube. The rubber seal for inlet and outlet lines of a power distribution cabinet disclosed by the utility model is provided with a seal body, and the inlet and outlet lines are sequentially passed through the dust cover, the seal body, the wiring tube, the seal body, and the dust cover. After the inlet and outlet lines are fixed, a fixed line is passed through the inside of the wire groove, and the inlet and outlet lines are fixed by shrinking the fixed line, which is conducive to strengthening the sealing between the inlet and outlet lines and the power distribution cabinet body, and the fixed line is contracted and tightened to be suitable for inlet and outlet lines of different diameters; and the positioning component is provided to fix the inlet and outlet lines of different diameters.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet inlet and outlet line sealing, in particular to a power distribution cabinet inlet and outlet line sealing rubber part. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet mainly protects its internal parts. Most of the connections between the relevant inlet and outlet lines and the distribution cabinet must be sealed to prevent moisture from entering the distribution cabinet along the inlet and outlet lines.

[0003] The patent document with application number CN215579582U discloses a sealing structure for inlet and outlet wires of a power distribution cabinet, including a cabinet body, a sealing plunger is inlaid and installed on the right side wall of the cabinet body, a through hole is opened inside the sealing plunger, a limit bolt is threadedly installed on the outer wall of the sealing plunger, a threading sleeve is inlaid and installed inside the through hole, a glue injection port is connected and installed on the outer wall of the threading sleeve, a wire is inlaid and installed inside the threading sleeve, and a sealing cover is detachably installed on the right side of the threading sleeve. The utility model can seal and block the threading hole of the cabinet body through the sealing plunger, and pass the wire through the built-in threading sleeve, and inject sealant into the glue injection port set on the outer wall of the threading sleeve through which the wire is passed, and the sealant automatically fills the inside of the threading sleeve, so as to realize adaptive sealing. The sealing effect not only meets the requirements, but also the operation process is simple and quick, saving man-hours, and the threading sleeve without the wire is sealed by the sealing cover, which is convenient for adding wires to the cabinet body at a later time.

[0004] In the above-mentioned related technologies, sealing is achieved by injecting sealant. After sealing is achieved by injection, the incoming and outgoing lines cannot be disassembled. When the incoming and outgoing lines are damaged in the later stage, it is inconvenient to replace the incoming and outgoing lines. To address the above problems, we have launched a rubber sealing part for the incoming and outgoing lines of a distribution cabinet. Utility Model Content

[0005] The utility model discloses a rubber sealing member for inlet and outlet lines of a power distribution cabinet, aiming to solve the technical problem in the related art that sealing is achieved by injecting sealant, the inlet and outlet lines cannot be disassembled after sealing is achieved by injection, and it is inconvenient to replace the inlet and outlet lines when they are damaged at a later stage.

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

[0007] A rubber sealing part for inlet and outlet lines of a power distribution cabinet comprises a power distribution cabinet body, a wiring tube and a sealing part body, wherein the wiring tube is equidistantly penetrated and fixedly installed at the bottom of the power distribution cabinet body, the wiring tube is symmetrically connected with fixed clamps through a positioning assembly, the top and bottom of the wiring tube are provided with sealing parts, the outside of the wiring tube is symmetrically fixedly installed with fixing rings near the top and bottom, the outside of the wiring tube is provided with a No. 1 thread near the fixing ring, the side of the sealing part body close to the wiring tube is fixedly installed with a connecting ring, the inner wall of the connecting ring is provided with a No. 2 thread used in conjunction with the No. 1 thread, the side of the sealing part body away from the wiring tube is fixedly installed with a dust cover, the inside of the dust cover and the side away from the sealing part body is provided with a wire groove, and a fixed wire is provided inside the wire groove.

[0008] By setting the sealing body, the incoming and outgoing wires are passed through the dust cover, the sealing body, the wiring tube, the sealing body, and the dust cover in sequence. After the incoming and outgoing wires are fixed, a fixed wire is passed through the inside of the wire trough. The incoming and outgoing wires are fixed by shrinking the fixed wire, which is beneficial to strengthen the sealing between the incoming and outgoing wires and the distribution cabinet body. The set fixed wire is contracted and tightened, which is beneficial to adapt to incoming and outgoing wires of different diameters. The set positioning component is beneficial to fix the incoming and outgoing wires of different diameters.

[0009] In a preferred embodiment, the positioning assembly includes a movable groove, and the movable grooves are symmetrically opened on one side inside the distribution cabinet body and close to the wiring pipe. Two bidirectional screws are rotatably connected inside the two movable grooves, and push blocks are symmetrically threadedly connected on the outside of the bidirectional screws and located inside the movable grooves. The push block extends through the wiring pipe on the side close to the wiring pipe and is fixedly connected to a fixed splint. A rotating groove is opened on the side inside the distribution cabinet body and close to the movable groove, one end of the bidirectional screw extends into the rotating groove and is rotatably connected to the rotating groove, a worm wheel is fixedly installed on the outside of the bidirectional screw and located inside the rotating groove, a worm is connected to the rotating groove on one side close to the worm wheel through a rotating rod, and the worm is meshingly connected to the worm wheel.

[0010] By setting the positioning component, it is helpful to fix the incoming and outgoing lines. The incoming and outgoing lines are passed through the corresponding wiring tubes, and then the rotating rod is rotated to drive the worm to rotate. A fastener is set on the side close to the rotating rod and the distribution cabinet body. The rotation of the worm drives the worm wheel to rotate, and then drives the two-way lead screw to rotate, which drives the two movable grooves to push the fixed splints to move toward each other, thereby fixing the incoming and outgoing lines.

[0011] In a preferred solution, the push block is slidably connected to the movable groove, the push block is configured as an "L"-shaped structure, and the fixed clamping plate is configured as an arc-shaped structure.

[0012] By setting a sliding connection between the push block and the movable groove, it is helpful to prevent the push block from rotating with the bidirectional screw. The push block is set as an "L" shape structure, and the fixed clamp is an arc structure, which is conducive to the connection and fixation of the input and output lines.

[0013] In a preferred solution, heat dissipation grooves are symmetrically provided on the side walls on both sides of the distribution cabinet body, and dustproof nets are fixedly installed inside the heat dissipation grooves. The surface of the distribution cabinet body is connected to the cabinet door body through a hinge, and a lower protective frame is provided at the bottom of the distribution cabinet body and outside the wiring tube.

[0014] The provision of a dustproof net helps prevent dust from entering the main body of the power distribution cabinet through the heat dissipation slot, and the provision of a lower protective frame helps to provide partial protection for the wiring tube.

[0015] In a preferred solution, the dust cover is made of waterproof elastic material.

[0016] By setting the dust cover to be made of waterproof elastic material, the applicability is better.

[0017] The utility model provides a distribution cabinet inlet and outlet line sealing rubber component with the following advantages:

[0018] First, by setting the sealing body, the incoming and outgoing lines are passed through the dust cover, the sealing body, the wiring tube, the sealing body, and the dust cover in sequence. After the incoming and outgoing lines are fixed, a fixed wire is passed through the inside of the wire trough. The incoming and outgoing lines are fixed by shrinking the fixed wire, which is beneficial to strengthen the sealing between the incoming and outgoing lines and the distribution cabinet body. The fixed wire is contracted and tightened, which is beneficial to adapt to incoming and outgoing lines of different diameters. The positioning component is also beneficial to fix the incoming and outgoing lines of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a three-dimensional schematic diagram of a sealing rubber member for incoming and outgoing lines of a power distribution cabinet.

[0020] Figure 2 The utility model is a front cross-sectional stereoscopic schematic diagram of a sealing rubber member for inlet and outlet lines of a power distribution cabinet.

[0021] Figure 3 The utility model is a top-view cross-sectional stereoscopic schematic diagram of a sealing rubber member for incoming and outgoing lines of a power distribution cabinet.

[0022] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0023] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0024] In the attached figure: 1. Distribution cabinet body; 11. Dust screen; 12. Cabinet door body; 13. Lower protection frame; 2. Wire routing tube; 21. Fixed ring; 22. No. 1 thread; 3. Positioning assembly; 31. Moving groove; 32. Push block; 33. Bidirectional screw; 34. Rotating groove; 35. Worm gear; 36. Rotating rod; 37. Worm; 4. Seal body; 41. Connecting ring; 42. No. 2 thread; 43. Dust cover; 44. Wire trough; 5. Fixed splint. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0026] The utility model discloses a power distribution cabinet inlet and outlet line sealing rubber member which is mainly used for sealing the connection between the inlet and outlet lines of the power distribution cabinet and the cabinet body.

[0027] Reference Figure 1 , Figure 2 and Figure 4 A distribution cabinet inlet and outlet line sealing rubber part, comprising: a distribution cabinet body 1, a wiring tube 2 and a sealing body 4, the distribution cabinet body 1 is equidistantly penetrated and fixedly installed with the wiring tube 2 at the bottom, the wiring tube 2 is symmetrically connected with a fixing clamp 5 through a positioning component 3, the wiring tube 2 is provided with a sealing body 4 at the top and bottom, the wiring tube 2 is symmetrically fixedly installed with a fixing ring 21 on the outside and near the top and bottom of the wiring tube 2, the wiring tube 2 is provided with a No. 1 thread 22 on the outside and near the fixing ring 21, the sealing body 4 is fixedly installed with a connecting ring 41 on the side close to the wiring tube 2, the inner wall of the connecting ring 41 is provided with a No. 2 thread 42 used in conjunction with the No. 1 thread 22, the sealing body 4 is fixedly installed with a dust cover 43 on the side away from the wiring tube 2, a wire groove 44 is provided inside the dust cover 43 and on the side away from the sealing body 4, and a fixed wire is provided inside the wire groove 44.

[0028] In this embodiment: by setting a sealing body 4, the incoming and outgoing lines are passed through the dust cover 43, the sealing body 4, the wiring tube 2, the sealing body 4, and the dust cover 43 in sequence. After the incoming and outgoing lines are fixed, a fixing wire is passed through the inside of the wire groove 44, and the incoming and outgoing lines are fixed by shrinking the fixing wire, which is beneficial to strengthen the sealing between the incoming and outgoing lines and the distribution cabinet body 1, and the setting fixing wire is contracted and tightened, which is beneficial to adapt to incoming and outgoing lines of different diameters; and the setting positioning component 3 is beneficial to fix the incoming and outgoing lines of different diameters.

[0029] Among them, heat dissipation grooves are symmetrically opened on the side walls of the distribution cabinet body 1, and dustproof nets 11 are fixedly installed inside the heat dissipation grooves. The surface of the distribution cabinet body 1 is connected to the cabinet door body 12 through a hinge, and a lower protective frame 13 is arranged at the bottom of the distribution cabinet body 1 and outside the wiring pipe 2; the dustproof net 11 is arranged to prevent dust from entering the interior of the distribution cabinet body 1 along the heat dissipation groove, and the lower protective frame 13 is arranged to partially protect the wiring pipe 2.

[0030] The dust cover 43 is made of a waterproof elastic material; by making the dust cover 43 of a waterproof elastic material, the applicability is better.

[0031] In the above technical solution, considering the problem of further fixing the limit of the inlet and outlet lines, in order to solve such problems, the specific operations are as follows:

[0032] Reference Figure 3 and Figure 5 In a preferred embodiment, the positioning assembly 3 includes a moving groove 31, and the moving grooves 31 are symmetrically opened on one side of the distribution cabinet body 1 and close to the wiring pipe 2. Two moving grooves 31 are rotatably connected with bidirectional screws 33, and the outer side of the bidirectional screws 33 and the inner side of the moving grooves 31 are symmetrically threaded with push blocks 32, and the push blocks 32 extend through the inner side of the wiring pipe 2 and are fixedly connected to the fixed clamping plate 5. A rotating groove 34 is opened on the inner side of the distribution cabinet body 1 and close to the moving groove 31, and one end of the bidirectional screw 33 extends into the rotating groove 34 and is rotatably connected to the rotating groove 34. A worm wheel 35 is fixedly installed on the outer side of the bidirectional screw 33 and located in the rotating groove 34. A worm 37 is connected to the inner side of the rotating groove 34 and close to the worm wheel 35 through a rotating rod 36, and the worm 37 is meshed with the worm wheel 35.

[0033] In this embodiment: By setting a positioning component 3, it is beneficial to fix the incoming and outgoing lines. The incoming and outgoing lines are passed through the corresponding wiring tubes 2, and then the rotating rod 36 is rotated to drive the worm 37 to rotate. A fastener is set on the side close to the rotating rod 36 and the distribution cabinet body 1. The rotation of the worm 37 drives the worm wheel 35 to rotate, and then drives the bidirectional lead screw 33 to rotate, driving the two movable grooves 31 to push the fixed splint 5 to move toward each other, so as to fix the incoming and outgoing lines.

[0034] Among them, the push block 32 is slidably connected with the movable groove 31, the push block 32 is set to an "L"-shaped structure, and the fixed clamping plate 5 is set to an arc structure; by setting the push block 32 to be slidably connected with the movable groove 31, it is beneficial to prevent the rotation of the bidirectional screw 33 from driving the push block 32 to follow the rotation, and the setting of the push block 32 as an "L"-shaped structure and the fixed clamping plate 5 as an arc structure is beneficial to the connection and fixation of the inlet and outlet lines

[0035] Working principle: when in use, by setting the sealing body 4, the incoming and outgoing lines are passed through the dust cover 43, the sealing body 4, the wiring tube 2, the sealing body 4, and the dust cover 43 in sequence. After the incoming and outgoing lines are fixed, a fixed line is passed through the inside of the wire groove 44. The incoming and outgoing lines are fixed by shrinking the fixed line, which is beneficial to strengthen the sealing between the incoming and outgoing lines and the distribution cabinet body 1, and the set fixed line is contracted and tightened, which is beneficial to adapt to incoming and outgoing lines of different diameters; and the positioning component 3 is set, rotating the rotating rod 36 drives the worm 37 to rotate, and a fastener is set on the side close to the rotating rod 36 and the distribution cabinet body 1. The rotation of the worm 37 drives the worm wheel 35 to rotate, and then drives the bidirectional screw 33 to rotate, to drive the two movable grooves 31 to push the fixed splint 5 to move toward each other, so as to fix the incoming and outgoing lines, which is beneficial to fix the incoming and outgoing lines of different diameters.

[0036] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A distribution cabinet inlet and outlet line sealing rubber component, comprising a distribution cabinet body (1), a wiring tube (2) and a sealing component body (4), characterized in that: A wiring tube (2) is fixedly installed at equal intervals through the bottom of the power distribution cabinet body (1), and a fixing clamp (5) is symmetrically connected to the inside of the wiring tube (2) through a positioning component (3). A sealing body (4) is arranged at the top and bottom of the wiring tube (2), and a fixing ring (21) is symmetrically fixedly installed on the outside of the wiring tube (2) and close to the top and bottom. A No. 1 thread (22) is arranged on the outside of the wiring tube (2) and close to the fixing ring (21). A connecting ring (41) is fixedly installed on the side of the sealing body (4) close to the wiring tube (2), and a No. 2 thread (42) used in conjunction with the No. 1 thread (22) is arranged on the inner wall of the connecting ring (41), and a dust cover (43) is fixedly installed on the side of the sealing body (4) away from the wiring tube (2), and a wire groove (44) is opened inside the dust cover (43) and on the side away from the sealing body (4), and a fixed wire is arranged inside the wire groove (44).

2. A distribution cabinet inlet and outlet line sealing rubber member according to claim 1, characterized in that: The positioning assembly (3) comprises a movable groove (31), and the movable grooves (31) are symmetrically opened on one side of the distribution cabinet body (1) and close to the wiring tube (2), and two two-way screws (33) are rotatably connected inside the two movable grooves (31), and a push block (32) is symmetrically threadedly connected outside the two-way screw (33) and located inside the movable groove (31), and the push block (32) extends through the wiring tube (2) on one side close to the wiring tube (2) and is fixedly connected to the fixed clamping plate (5), and the A rotating groove (34) is provided inside the power distribution cabinet body (1) and on one side close to the movable groove (31); one end of the bidirectional lead screw (33) extends into the rotating groove (34) and is rotatably connected to the rotating groove (34); a worm gear (35) is fixedly installed outside the bidirectional lead screw (33) and located inside the rotating groove (34); a worm gear (37) is connected to one side of the rotating groove (34) and close to the worm gear (35) via a rotating rod (36); and the worm gear (37) is meshingly connected to the worm gear (35).

3. A distribution cabinet inlet and outlet line sealing rubber member according to claim 2, characterized in that: The push block (32) is slidably connected to the movable groove (31); the push block (32) is configured as an "L"-shaped structure; and the fixed clamping plate (5) is configured as an arc-shaped structure.

4. A distribution cabinet inlet and outlet line sealing rubber member according to claim 1, characterized in that: The side walls of the power distribution cabinet body (1) are symmetrically provided with heat dissipation grooves, and dustproof screens (11) are fixedly installed inside the heat dissipation grooves. The surface of the power distribution cabinet body (1) is connected to a cabinet door body (12) via a hinge. A lower protective frame (13) is provided at the bottom of the power distribution cabinet body (1) and located outside the wiring tube (2).

5. The inlet and outlet sealing rubber part of a power distribution cabinet according to claim 1, characterized in that: The dust cover (43) is made of waterproof elastic material.

Citation Information

Patent Citations

  • Incoming and outgoing line sealing structure of power distribution cabinet

    CN215579582U