A split power distribution cabinet lining

By using the design of a separate distribution cabinet lining, and by employing the engagement of cylindrical blocks and round holes, as well as the cooperation of threaded rod and nut blocks, the problem of unstable sound insulation and opening/closing interference caused by loose lining of the distribution cabinet is solved, thus achieving stable installation and sound and heat insulation effects.

CN223599331UActive Publication Date: 2025-11-25ANHUI XUHUI ELECTRIC CO LTD
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Patent Information

Application Number
CN202423165530.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-22
Publication Date
2025-11-25
Estimated Expiration
2034-12-22

AI Technical Summary

Technical Problem

Loose lining inside the distribution cabinet door leads to unstable sound insulation and can easily interfere with the normal use of the door during opening and closing.

Method used

The design of the split distribution cabinet lining is adopted. The lining plate is stably installed by the engagement of the cylindrical block and the inner cavity of the round hole and the cooperation of the threaded rod and the nut block. Combined with the design of the washer and the pressing block, the force-bearing area is increased to avoid damage and pain.

Benefits of technology

This ensures the stable fixing of the inner lining panel, guarantees sound and heat insulation effects, and avoids interference and stress damage during the opening and closing process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223599331U_ABST
Patent Text Reader

Abstract

The utility model discloses a separate power distribution cabinet lining, it includes the lining board: the outside of lining board is provided with the door body, the surface of door body has the cabinet body through the pivot rotation connection, the surface welding of door body has the threaded rod, the outside of lining board is penetrated to the end of threaded rod, the surface screw thread connection of threaded rod has the nut block, the surface welding of door body has the rectangular block, the surface fixed connection of rectangular block has the cylindrical box. The utility model discloses through the engagement of cylindrical block and round hole inner chamber, makes U -shaped piece drive lining board pre -fixed on the surface of door body, then through the cooperation of threaded rod and nut block, makes the lining board can be stably fixed on the surface of door body, can reach the stable installation of lining in power distribution cabinet door body, guarantees the stability of installation between lining and power distribution cabinet, thereby guarantees the use effect of lining sound insulation and heat insulation and avoids the purpose of the interference of the opening and closing of door body.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of switchgear, especially relates to a split switchgear lining. BACKGROUND

[0002] The switchgear is the last stage equipment of the power distribution system. The switchgear is the motor control center. The switchgear is used in the occasion of the relatively dispersed load and the less loop. The motor control center is used in the occasion of the concentrated load and the more loop. They distribute the electric energy of the circuit of the last stage power distribution equipment to the nearby load. The last stage equipment should provide the protection, the monitoring and the control to the load. The lining of the switchgear is usually the insulating material installed in the switchgear. Its main function is to improve the heat insulation, the sound insulation and the fireproof performance of the switchgear. The common lining material includes the rock wool, the glass wool, the polyurethane foam and the like. These materials have the good heat insulation and sound insulation performance and can effectively reduce the heat accumulation and the noise propagation in the switchgear.

[0003] The lining of the switchgear door body is loose with the frequent opening of the door body. The sound insulation effect of the lining installed in the switchgear door body cannot be guaranteed. The loose lining is easy to swing in the opening and closing process of the door body and causes the interference in the opening and closing process of the door body. Therefore, a split switchgear lining is needed. The lining can be stably installed in the switchgear door body. The stability of the lining and the switchgear is guaranteed. The use effect of the sound insulation and heat insulation of the lining is guaranteed. The interference in the opening and closing of the door body is avoided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a split switchgear lining. The lining is stably installed in the switchgear door body. The stability of the lining and the switchgear is guaranteed. The use effect of the sound insulation and heat insulation of the lining is guaranteed. The interference in the opening and closing of the door body is avoided. The technical problems in the above background technology are solved.

[0005] The utility model solves the technical scheme in the above technical problem: a split switchgear lining, its including lining board: the outside of lining board is provided with door body, the surface of door body is connected with the cabinet through the pivot, the surface of door body is welded with screw rod, the end of screw rod is penetrated to the outside of lining board, the surface of screw rod is connected with nut block, the surface of door body is welded with rectangle block, the surface of rectangle block is fixedly connected with cylindrical box, the surface of lining board is fixedly connected with U shape piece, the bottom of U shape piece is equipped with round hole, the inner wall of cylindrical box is connected with slide rod, the top of slide rod is penetrated to the top of cylindrical box and is fixedly connected with cylindrical block, the surface of U shape piece is equipped with the rectangle mouth that slide rod is adapted, the surface of slide rod is fixedly connected with round plate, the fixedly connected with spring between round plate and the inner wall of cylindrical box.

[0006] Preferably, the surface of the inner lining plate is provided with a through hole matched with the threaded rod, the surface of the threaded rod is sleeved with a gasket, and the gasket is attached to the nut block and the inner lining plate.

[0007] Preferably, the cylindrical block is located in the inner cavity of the circular hole, and the diameter of the cylindrical block is matched with the inner diameter of the circular hole.

[0008] Preferably, the bottom end of the sliding rod is fixedly connected with a pressing block.

[0009] Preferably, the inner lining plate is a sound insulation asbestos board.

[0010] The utility model discloses the beneficial effect is:

[0011] 1. The utility model discloses the interlocking of cylindrical block and circular hole inner chamber makes U -shaped block drive inner lining plate pre -fixed on the surface of door body, then through the cooperation of threaded rod and nut block, makes inner lining plate can be stably fixed on the surface of door body, can reach the stable installation of inner lining in switch board door body, guarantees the stability of installation between inner lining and switch board, thereby guaranteeing the use effect of sound insulation and heat insulation of inner lining and avoiding the purpose of interference caused to the opening and closing of door body;

[0012] 2. The utility model discloses the setting of gasket, the pad protection between nut block and inner lining plate is avoided, and the surface breakage of latter is avoided when the two directly contact because of the small stress surface;

[0013] 3. The utility model discloses the setting of pressing block, the stress area of sliding rod bottom end is increased, and the finger pain of directly pressing sliding rod because of the small stress area is avoided. DRAWINGS

[0014] Among them:

[0015] Figure 1 It is the structure schematic diagram of one embodiment of the utility model;

[0016] Figure 2 It is one embodiment of the utility model Figure 1 The partial close -up view of point A in one embodiment of the utility model;

[0017] Figure 3 It is one embodiment of the utility model Figure 1 The partial close -up view of point B in one embodiment of the utility model;

[0018] Figure 4 It is the three -dimensional schematic diagram of round plate and spring of one embodiment of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 1, inner lining plate, 2, door body, 3, cabinet body, 4, threaded rod, 5, nut block, 6, washer, 7, rectangular block, 8, cylindrical box, 9, rectangular groove, 10, U-shaped block, 11, round hole, 12, slide rod, 13, cylindrical block, 14, rectangular port, 15, round plate, 16, spring, 17, pressing block. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of the separation type power distribution cabinet lining of the present application will be described with reference to the accompanying drawings.

[0022] Example one:

[0023] Figures 1-4 The separation type power distribution cabinet lining of an embodiment of the present application is shown, which comprises an inner lining plate 1: the outer side of the inner lining plate 1 is provided with a door body 2, the surface of the door body 2 is rotatably connected with a cabinet body 3 through a rotating shaft, the surface of the door body 2 is welded with a threaded rod 4, the end of the threaded rod 4 penetrates to the outer side of the inner lining plate 1, the surface of the threaded rod 4 is threadedly connected with a nut block 5, the surface of the inner lining plate 1 is provided with a through hole matched with the threaded rod 4, the surface of the threaded rod 4 is sleeved with a washer 6, the nut block 5 and the inner lining plate 1 are both attached to the washer 6, through the setting of the washer 6, the nut block 5 and the inner lining plate 1 are padded and protected, avoiding the situation that the surface of the latter is damaged due to the small stress surface when the two are directly contacted, the surface of the door body 2 is welded with a rectangular block 7, the surface of the rectangular block 7 is fixedly connected with a cylindrical box 8, the surface of the inner lining plate 1 is fixedly connected with a U-shaped block 10, the bottom of the U-shaped block 10 is provided with a round hole 11, the inner wall of the cylindrical box 8 is slidably connected with a slide rod 12, the top end of the slide rod 12 penetrates to the upper side of the cylindrical box 8 and is fixedly connected with a cylindrical block 13, the cylindrical block 13 is located in the inner cavity of the round hole 11, the diameter of the cylindrical block 13 is matched with the inner diameter of the round hole 11, the surface of the U-shaped block 10 is provided with a rectangular port 14 matched with the slide rod 12, the surface of the slide rod 12 is fixedly connected with a round plate 15, the round plate 15 and the inner wall of the cylindrical box 8 are fixedly connected with a spring 16.

[0024] Example two:

[0025] Figures 1-4The utility model discloses a separate power distribution cabinet lining shows an embodiment of the utility model, it includes lining board 1: the outside of lining board 1 is provided with door body 2, the surface of door body 2 is connected with cabinet body 3 through the rotation of pivot, the surface of door body 2 is welded with threaded rod 4, and the end of threaded rod 4 penetrates to the outside of lining board 1, and the surface of threaded rod 4 is connected with nut block 5 with screw thread, the surface of door body 2 is welded with rectangular block 7, and the surface of rectangular block 7 is fixedly connected with cylindrical box 8, and the surface of lining board 1 is fixedly connected with U-shaped piece 10, and the bottom of U-shaped piece 10 is provided with round hole 11, and the inner wall of cylindrical box 8 is slidably connected with slide rod 12, and the top of slide rod 12 penetrates to the top of cylindrical box 8 and is fixedly connected with cylindrical block 13, and the surface of U-shaped piece 10 is provided with rectangular mouth 14 that is matched with slide rod 12, and the surface of slide rod 12 is fixedly connected with round plate 15, and round plate 15 and the inner wall of cylindrical box 8 are fixedly connected with spring 16, and the bottom of slide rod 12 is fixedly connected with pressing block 17, through the setting of pressing block 17, the stress area of the bottom of slide rod 12 is increased, the situation that the finger is painful when directly pressing slide rod 12 because the stress area is small is avoided, and lining board 1 is the sound insulation asbestos board.

[0026] Working principle: when the utility model is used, the user drives cylindrical block 13 to move up through pressing slide rod 12, makes slide rod 12 drive spring 16 to compress through round plate 15, then holds lining board 1 and sets on the surface of threaded rod 4, in this process, slide rod 12 enters the inner chamber of round hole 11 through rectangular mouth 14, then loosens slide rod 12, at this moment, the resilience of spring 16 makes cylindrical block 13 enter the inner chamber of round hole 11 through round plate 15 and slide rod 12, through the engagement of cylindrical block 13 and the inner chamber of round hole 11, makes U-shaped piece 10 drive lining board 1 and be pre-fixed on the surface of door body 2, then fixes lining board 1 on the surface of threaded rod 4 through nut block 5, realizes the firm installation of lining in power distribution cabinet door body, guarantees the stability of installation between lining and power distribution cabinet, thereby guaranteeing the use effect of lining sound insulation and heat insulation and avoiding the interference caused to the opening and closing of door body.

[0027] In conclusion: the separate power distribution cabinet lining, through the engagement of cylindrical block 13 and the inner chamber of round hole 11, makes U-shaped piece 10 drive lining board 1 and be pre-fixed on the surface of door body 2, then through the cooperation of threaded rod 4 and nut block 5, makes lining board 1 be stably fixed on the surface of door body 2, can reach the firm installation of lining in power distribution cabinet door body, guarantees the stability of installation between lining and power distribution cabinet, thereby guaranteeing the use effect of lining sound insulation and heat insulation and avoiding the interference caused to the opening and closing of door body.

Claims

1. A split electrical distribution cabinet liner, characterized in that, The utility model relates to a door body (2) is provided with the cabinet body (3) through the pivot rotation connection on the surface of door body (2), the surface welding of door body (2) is equipped with threaded rod (4), the end of threaded rod (4) penetrates to the outside of inner lining board (1), the surface screw thread connection of threaded rod (4) is equipped with nut block (5), the surface welding of door body (2) is equipped with rectangular block (7), the surface fixed connection of rectangular block (7) is equipped with cylindrical box (8), the surface fixed connection of inner lining board (1) is equipped with U-shaped block (10), the bottom of U-shaped block (10) is equipped with round hole (11), the inner wall sliding connection of cylindrical box (8) is equipped with slide rod (12), the top of slide rod (12) penetrates to the top of cylindrical box (8) and is equipped with cylindrical block (13) fixedly connected, the surface of U-shaped block (10) is equipped with the rectangular mouth (14) of being adapted with slide rod (12), the surface fixed connection of slide rod (12) is equipped with round plate (15), and the spring (16) is fixedly connected between round plate (15) and the inner wall of cylindrical box (8).

2. A split electrical distribution cabinet liner according to claim 1, wherein, The surface of the inner lining board (1) is provided with a through hole matched with the threaded rod (4), the surface of the threaded rod (4) is sleeved with a gasket (6), and the nut block (5) and the inner lining board (1) are attached to the gasket (6).

3. A split electrical distribution cabinet liner according to claim 2, wherein, The cylindrical block (13) is located in the inner cavity of the round hole (11), and the diameter of the cylindrical block (13) is matched with the inner diameter of the round hole (11).

4. A split electrical distribution cabinet liner according to claim 3, wherein, The bottom end of the slide rod (12) is fixedly connected with a pressing block (17).

5. A split electrical distribution cabinet liner according to claim 4, wherein, The inner lining board (1) is a sound insulation asbestos board.