CN216773956U

CN216773956U - High-voltage distribution cabinet door structure

Info

Publication number: CN216773956U
Application number: CN202123206425.2U
Authority: CN
Inventors: 郭艺云
Original assignee: Ningxia We Electric Co ltd
Current assignee: Ningxia We Electric Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-17
Anticipated expiration: 2031-12-20

Abstract

The application belongs to the technical field of switch board cabinet door, discloses a high voltage distribution cabinet door structure, including the switch board body, the lateral wall swing joint of switch board body one end has cabinet door main part, and the embedded groove has been seted up to the one end that cabinet door main part is close to switch board side wall, and the inner wall fixed mounting on embedded groove top has the dead lever, and the swing arm has been cup jointed in the outer wall activity of dead lever, and the one end of swing arm is located the outside of embedded groove, and the swing arm deviates from the one end bottom of dead lever and has seted up the cooperation groove, and the inboard joint in cooperation groove has the butt joint pole. Through the embedded groove of seting up in cabinet door main part one end, when can effectively setting up its inside dead lever, swing arm, cooperation groove, docking rod, external screw thread, spacing piece and the carousel dish that the cooperation was established for docking rod and external screw thread are effectively to distribution cabinet body side spiro union under, realize that cabinet door main part plays the good restriction effect to cabinet door main part after opening one hundred eighty degrees.

Description

High-voltage distribution cabinet door structure

Technical Field

The application relates to the technical field of power distribution cabinet doors, and more particularly relates to a high-voltage power distribution cabinet door structure.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control centers are used in the occasions with concentrated loads and more loops, distribute the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and are provided with corresponding cabinet doors in the use process of the high-voltage distribution cabinet.

In prior art to the used cabinet door of high voltage distribution cabinet, overhaul the in-process when the staff is outside to high voltage distribution cabinet inside, because the cabinet door is in the state of opening, and because the articulated effect of cabinet door and the high voltage distribution cabinet body for overhaul in-process cabinet door and produce random swing problem easily, thereby influence the staff to the inside normal maintenance work of high voltage distribution cabinet.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a high voltage distribution cabinet door structure.

The technical scheme provided by the application is as follows:

a cabinet door structure of a high-voltage power distribution cabinet comprises a power distribution cabinet body, wherein the side wall of one end of the power distribution cabinet body is movably connected with a cabinet door main body, an embedded groove is arranged at one end of the cabinet door main body close to the side wall of the power distribution cabinet body, a fixed rod is fixedly arranged on the inner wall of the top end of the embedded groove, a swing arm is movably sleeved on the outer wall of the fixed rod, one end of the swing arm is positioned outside the embedded groove, a matching groove is arranged at the bottom of one end of the swinging arm, which is far away from the fixed rod, the inner side of the matching groove is clamped with a butt joint rod, the bottom end of the butt joint rod penetrates through the bottom of the matching groove, the outer wall of the butt joint rod is provided with external threads which are positioned on the swing arm and one side edge of the matching groove, the outer wall of the butt joint rod is in threaded connection with the inner cavity at the side end of the power distribution cabinet body through the external threads, and the butt joint pole deviates from the spacing piece of one end fixedly connected with of distribution cabinet body side inner chamber, spacing piece is located the side that the cooperation groove deviates from the external screw thread.

Through the technical scheme, the limiting effect of the cabinet door body in the completely opened state is realized by utilizing the mutual clamping and restraining effect of the swing arm and the butt joint rod.

Further, the cooperation groove is semicircle cell body structure, the swing arm is close to the one end top fixed mounting in cooperation groove and is moved the pole, the pulling moves the pole body and forms for the combination of the circular body of rod in bottom and top spheroid.

Through the technical scheme, the effective driving work under the rotating action of the swing arm is achieved by the aid of the arranged pulling rod.

Further, the butt joint pole is cylindrical body of rod structure, and the butt joint pole deviates from the one end fixedly connected with commentaries on classics rim plate of spacing piece, change the one end that the rim plate is located the internal wall of distribution cabinet, and the runner dish is located one side of external screw thread.

Through the technical scheme, the effective horizontal driving displacement effect on the butt joint rod is realized by utilizing the arranged rotating wheel disc.

Further, the one end fixed mounting that the cabinet door main part deviates from the embedded groove has the sealing washer, the sealing washer distributes in the perisporium of cabinet door main part one end, and the thickness of cabinet door main part body is equal to the interval of a cabinet door main part and the relative lateral wall of the distribution cabinet body.

Through the technical scheme, the good contact effect of the cabinet door main body and the distribution cabinet body is achieved by utilizing the arranged sealing ring.

Furthermore, the inner chamber at cabinet door main part center has been seted up and has been led to the groove, lead to the groove and be located a side of embedded groove, and the inner wall that leads to the groove fixed mounting respectively has weak electric wire netting and heat dissipation otter board, the heat dissipation otter board is located one side inner wall that leads to the groove and deviates from the sealing washer.

Through the technical scheme, the through groove is utilized to play a good role in fixing and installing the internal heat dissipation screen plate and the weak power grid.

Furthermore, one end of the heat dissipation screen plate, which deviates from the weak power grid, is located on the same vertical plane with one side wall of the cabinet door main body, the end, which is opposite to the weak power grid, of the heat dissipation screen plate is attached to the end, which is opposite to the weak power grid, of the heat dissipation screen plate, and the weak power grid is electrically connected with power supply equipment inside the power distribution cabinet body through a wire.

Through the technical scheme, the arranged heat dissipation screen plate is utilized to play an effective auxiliary heat dissipation benefit to the interior of the power distribution cabinet body.

To sum up, the application comprises the following beneficial technical effects:

through the cabinet door main part that sets up, in the time of can with distribution cabinet body side swing joint, play the effect of opening and close effectively to the distribution cabinet body, through the embedded groove of seting up in cabinet door main part one end, in the time of can effectively setting up its inside dead lever, the swing arm that the cooperation was established, the cooperation groove, the butt joint pole, the external screw thread, spacing piece and runner plate, make butt joint pole and external screw thread effectively under the distribution cabinet body side spiro union, realize that the cabinet door main part is opening one hundred eighty degrees after, play the good restriction effect of holding down to the cabinet door main part, thereby prevent that the cabinet door main part from producing under the swing at will, influence the staff to the normal maintenance work of distribution cabinet body inside.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 of the present application;

FIG. 3 is a side cross-sectional view of the swing arm of the present application;

fig. 4 is a structural schematic diagram of one end of the cabinet door main body of the present application.

The reference numbers in the figures illustrate:

1. a power distribution cabinet body; 2. a cabinet door main body; 3. a groove is embedded; 4. a fixing rod; 5. a swing arm; 6. a mating groove; 7. a docking rod; 8. an external thread; 9. a limiting sheet; 10. pulling a rod; 11. rotating a wheel disc; 12. a seal ring; 13. a through groove; 14. a weak grid; 15. a heat dissipation screen plate.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

the present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cabinet door structure of a high-voltage power distribution cabinet, please refer to fig. 1 and fig. 2, 3 and 4, which comprises a power distribution cabinet body 1, wherein a side wall at one end of the power distribution cabinet body 1 is movably connected with a cabinet door main body 2, one end of the cabinet door main body 2, which is close to the side wall of the power distribution cabinet body 1, is provided with an embedded groove 3, the inner wall at the top end of the embedded groove 3 is fixedly provided with a fixed rod 4, the outer wall of the fixed rod 4 is movably sleeved with a swing arm 5, one end of the swing arm 5 is positioned at the outer side of the embedded groove 3, the bottom of the swing arm 5, which is far away from the fixed rod 4, is provided with a matching groove 6, the matching groove 6 is of a semicircular groove structure, the inner side of the matching groove 6 is clamped with a butt joint rod 7, the bottom end of the butt joint rod 7 penetrates through the bottom of the matching groove 6, the outer wall of the butt joint rod 7 is provided with an external thread 8, the swing arm 8 is positioned at one side edge of the matching groove 6, the outer wall of the butt joint rod 7 is in threaded connection with the inner cavity of the side end of the power distribution cabinet body 1, and one end of the butt joint rod 7 departing from the inner cavity of the side end of the power distribution cabinet body 1 is fixedly connected with a limiting piece 9, the limiting piece 9 is positioned at one side edge of the matching groove 6 departing from the external thread 8, the top of one end of the swing arm 5 close to the matching groove 6 is fixedly provided with a pulling rod 10, the body of the pulling rod 10 is formed by combining a bottom end circular rod body and a top end ball body, through the arranged pulling rod 10, the side wall of one end of the swing arm 5 departing from the fixed rod 4 can be fixedly connected, meanwhile, the effective driving effect under the rotating action of the swing arm 5 is achieved, and the arrangement of the pulling rod 10 can achieve the effective lifting work of the swing arm 5 when the swing arm 5 is integrally positioned in the embedded groove 3, so that the problem that the swing arm 5 is difficult to be pulled out when the swing arm 5 is completely embedded in the embedded groove 3 is prevented, the overall use portability is indirectly improved, the butt joint rod 7 is of a cylindrical rod body structure, and the butt joint pole 7 deviates from the one end fixedly connected with runner dish 11 of spacing piece 9, and runner dish 11 is located the one end of the 1 inner wall of distribution cabinet body, and runner dish 11 is located one side of external screw thread 8.

Referring to fig. 1 and 4, a sealing ring 12 is fixedly installed at one end of the cabinet door main body 2 away from the embedded groove 3, the sealing ring 12 is distributed on the circumferential wall at one end of the cabinet door main body 2, and the thickness of the cabinet door main body 2 is equal to the distance between the cabinet door main body 2 and one side wall of the power distribution cabinet body 1, by the arrangement of the sealing ring 12, when the cabinet door main body 2 is in a closed state, the contact effect between the cabinet door main body and the power distribution cabinet body 1 is improved, thereby preventing external mosquitoes from entering randomly, achieving good dustproof effect on the interior of the power distribution cabinet body 1, a through groove 13 is formed in an inner cavity at the center of the cabinet door main body 2, the through groove 13 is located at one side edge of the embedded groove 3, and the inner walls of the through groove 13 are respectively and fixedly installed with a weak power grid 14 and a heat dissipation screen plate 15, the heat dissipation screen plate 15 is located at one side wall of the through groove 13 away from the sealing ring 12, one end of the heat dissipation screen plate 15 away from the weak power grid 14 is located at the same vertical plane with one side wall of the cabinet door main body 2, the opposite end of the heat dissipation screen 15 is attached to the weak grid 14, the weak grid 14 is electrically connected with power supply equipment inside the power distribution cabinet body 1 through a lead, the effective communication between the inside and the outside of the power distribution cabinet body 1 is facilitated through the through groove 13 formed in the central inner cavity of the cabinet door main body 2, and simultaneously, the good fixing and mounting effects on the weak grid 14 and the heat dissipation screen 15 inside the power distribution cabinet body are achieved, so that the heat dissipation screen 15 is good in auxiliary heat dissipation effect on the inside of the power distribution cabinet body 1, the weak grid 14 can be effectively electrified and the body of the weak grid can be well protected under the action of weak current, so that the problem that external mosquitoes enter the inside of the power distribution cabinet body 1 through the heat dissipation screen 15 at will is avoided, the weak current contained in the body of the weak grid 14 is within the safe voltage range of a human body, and the limitation on the weak current can prevent the damage caused by accidental touch of workers, thereby improving the overall good practicability.

The implementation principle of this application embodiment a high voltage distribution cabinet door structure does: when the cabinet door is used, the whole cabinet door is in a standing state outdoors, the cabinet door main body 2 is in a closed state at the opening end of the power distribution cabinet body 1, the swinging arm 5 is positioned in the embedded groove 3 due to the gravity action of the body, when the inside of the power distribution cabinet body 1 needs to be overhauled, the cabinet door main body 2 can be opened and rotated one hundred eighty degrees and is in a parallel state with the power distribution cabinet body 1, then the swinging arm 5 is rotated to be positioned above the axial surface of the butt joint rod 7 by utilizing the driving action of the rotating wheel disc 11 on the butt joint rod 7 in the direction of the side wall of the power distribution cabinet body 1 for a certain amount of retraction movement, the swinging arm 5 is driven to rotate by utilizing the pull rod 10, the swinging arm 5 is separated from the embedded groove 3 and rotates to be positioned above the axial surface of the butt joint rod 7, then the rotating wheel disc 11 is utilized again to reset the butt joint rod 7, and the swinging arm 5 swings downwards to the matching groove 6 to be clamped with the outer wall of the butt joint rod 7, swing arm 5 and butt joint pole 7 form mutual joint and lead the state when, realize the spacing work to cabinet door main part 2 to prevent that cabinet door main part 2 from producing under the random swing problem, can be convenient for to the maintenance work of the distribution cabinet 1 inside.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high voltage distribution cabinet door structure, includes the distribution cabinet body (1), its characterized in that: the side wall swing joint of the distribution cabinet body (1) one end has a cabinet door main body (2), the one end that the cabinet door main body (2) is close to the distribution cabinet body (1) lateral wall has been seted up embedded groove (3), the inner wall fixed mounting on embedded groove (3) top has dead lever (4), swing arm (5) have been cup jointed in the outer wall activity of dead lever (4), the one end of swing arm (5) is located the outside of embedded groove (3), and swing arm (5) deviate from the one end bottom of dead lever (4) and have been seted up cooperation groove (6), the inboard joint of cooperation groove (6) has butt joint lever (7), the bottom of butt joint lever (7) runs through the bottom of cooperation groove (6), and the outer wall of butt joint lever (7) is equipped with external screw thread (8), external screw thread (8) are located the side of swing arm (5) and cooperation groove (6), the outer wall of butt joint lever (7) passes through external screw thread (8) and the inner chamber looks spiro union of the distribution cabinet body (1) side, and butt joint pole (7) deviate from one end fixedly connected with spacing piece (9) of distribution cabinet body (1) side inner chamber, spacing piece (9) are located cooperation groove (6) and deviate from a side of external screw thread (8).

2. The cabinet door structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: cooperation groove (6) are semicircle form cell body structure, swing arm (5) are close to the one end top fixed mounting in cooperation groove (6) and have pulling pole (10), pulling pole (10) body forms for the combination of the circular body of rod in bottom and top spheroid.

3. The cabinet door structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: butt joint pole (7) are cylindrical body of rod structure, and butt joint pole (7) deviate from one end fixedly connected with commentaries on classics rim plate (11) of spacing piece (9), commentaries on classics rim plate (11) are located the one end of the internal wall of distribution cabinet body (1), and one side that runner dish (11) are located external screw thread (8).

4. The cabinet door structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: the one end fixed mounting that deviates from embedded groove (3) of cabinet door main part (2) has sealing washer (12), sealing washer (12) distribute in the perisporium of cabinet door main part (2) one end, and the thickness of cabinet door main part (2) body is equal to the interval of cabinet door main part (2) and the relative lateral wall of distribution cabinet body (1).

5. The cabinet door structure of the high-voltage power distribution cabinet according to claim 4, characterized in that: lead to groove (13) has been seted up to the inner chamber at cabinet door main part (2) center, lead to groove (13) and be located a side of embedded groove (3), and the inner wall that leads to groove (13) fixed mounting respectively has weak electric wire netting (14) and heat dissipation otter board (15), heat dissipation otter board (15) are located one side inner wall that leads to groove (13) and deviate from sealing washer (12).

6. The cabinet door structure of the high-voltage power distribution cabinet according to claim 5, wherein: one end that heat dissipation otter board (15) deviates from weak electric wire netting (14) is in same perpendicular with a lateral wall of cabinet door main part (2), and heat dissipation otter board (15) laminates mutually with the relative one end of weak electric wire netting (14), weak electric wire netting (14) pass through the power supply unit electric connection of wire and the internal portion of distribution cabinet body (1).