Electric appliance control cabinet cover plate sealing assembly

Abstract

The utility model discloses an electric appliance control cabinet cover plate sealing assembly, and relates to the technical field of electric appliance control cabinets. The electric appliance control cabinet cover plate sealing assembly comprises a control cabinet body, a limiting rod and a sealing ring, an opening is formed in the front side of the control cabinet body, and a cabinet door is arranged on the control cabinet body; a mounting side plate is fixedly mounted on one side of the cabinet door, and a hole allowing the limiting rod to move is formed in the mounting side plate. According to the electric appliance control cabinet cover plate sealing assembly, a cabinet door can be conveniently disassembled by a worker in a maintenance process, so that the condition that the body of the worker is shielded by the cabinet door in the maintenance process can be avoided, the comfort of the worker in the maintenance process can be improved, the sealing performance of the interior of the control cabinet body can be improved, and the situation that the control cabinet is not damaged when used in a humid environment is avoided. And water vapor enters the control cabinet body to cause damage to electrical components in the control cabinet body, so that normal use of the electrical components in the control cabinet body can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical control cabinets, in particular to a cover plate sealing component of an electrical control cabinet. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to maintain, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In the event of a fault or abnormal operation, the circuit can be cut off or an alarm can be issued with the help of protective electrical appliances.

[0003] When the existing control cabinet is in use, the cabinet door is usually hinged, so the sealing performance of the control cabinet is poor. When the control cabinet is used in a relatively humid environment, it is easy for water vapor to enter the cabinet body and cause damage to the electrical components. Utility Model Content

[0004] The utility model aims to provide an electrical control cabinet cover sealing assembly, which can solve the problem that when the control cabinet is used in a relatively humid environment, water vapor easily enters the cabinet body and causes damage to electrical components.

[0005] To achieve the above object, the utility model provides the following technical solutions: an electrical control cabinet cover sealing assembly, comprising a control cabinet body, a limit rod and a sealing ring, an opening is provided on the front side of the control cabinet body, and a cabinet door is provided on the control cabinet body;

[0006] A mounting side plate is fixedly installed on one side of the cabinet door, and holes are provided inside the mounting side plate for the movement of the limit rods. There are two groups of limit rods, and both groups of limit rods are located in the holes on the cabinet door;

[0007] Isolation baffles are fixedly installed on the inner walls of both sides of the control cabinet body, a sealing plate is fixedly installed on the rear side of the cabinet door, and a sealing ring is fixedly installed on the outer wall of the sealing plate.

[0008] Preferably, filling blocks are fixedly installed on the inner top and inner bottom of the front opening of the control cabinet body, and rotating rods are rotatably installed on the inner top and inner bottom of the front opening of the control cabinet body. The rotating rod is located inside the filling block and the rotating rod and the filling block are rotatably installed.

[0009] Preferably, there are two groups of rotating rods, and mounting brackets are fixedly installed on adjacent ends of the two groups of rotating rods. A groove is provided inside the mounting bracket for movably installing the side plate, the inner bottom of the groove is fixedly installed on the bottom of one group of limiting rods, a limiting groove is provided on the inner top of the groove, a limiting spring is fixedly installed on the inner top of the limiting groove, a movable connecting plate is fixedly installed on the bottom of the limiting spring, and the bottom of the movable connecting plate is fixedly installed on the top of the other group of limiting rods.

[0010] Preferably, a handle is fixedly mounted on the front side of the movable connecting plate, one end of the handle extends to the front side of the mounting bracket, and the mounting bracket is provided with an opening for the handle to move.

[0011] Preferably, a handle is fixedly installed on the front side of the cabinet door, and an outer wall of the handle is provided with an anti-slip cover.

[0012] Preferably, an opening is provided inside the isolation baffle plate for the sealing plate to move, and such an arrangement can increase the sealing performance of the control cabinet.

[0013] Preferably, the rear side of the sealing ring is in close contact with the front side of the isolation baffle and is not fixed, so that the sealing ring is easily separated from the isolation baffle.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the electrical control cabinet cover sealing assembly, through the setting of the limit rod and the installation side panel, can facilitate the workers to disassemble the cabinet door during the maintenance process, so as to avoid the cabinet door blocking the workers' bodies during maintenance, thereby improving the workers' comfort during maintenance, and further through the setting of the sealing ring and the isolation baffle, the sealing of the interior of the control cabinet body can be increased, avoiding the situation in which water vapor enters the interior of the control cabinet body when used in a humid environment, causing water to enter the electrical components inside the control cabinet body and cause damage, thereby ensuring that the electrical components inside the control cabinet body can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the mounting bracket of the utility model;

[0018] Figure 3 It is a cross-sectional view of the cabinet door of the utility model.

[0019] Figure numerals: 1. control cabinet body; 2. cabinet door; 3. rotating rod; 4. filling block; 5. mounting bracket; 6. limiting rod; 7. limiting spring; 8. movable connecting plate; 9. mounting side plate; 10. sealing plate; 11. sealing ring; 12. isolation baffle. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a sealing assembly for a cover plate of an electrical control cabinet, comprising a control cabinet body 1, a limiting rod 6 and a sealing ring 11. The front side of the control cabinet body 1 is provided with an opening, and a cabinet door 2 is provided on the control cabinet body 1; a mounting side plate 9 is fixedly installed on one side of the cabinet door 2, and a hole for the limiting rod 6 to move is opened inside the mounting side plate 9, and the limiting rod 6 is provided in two groups, and both groups of limiting rods 6 are located in the holes on the cabinet door 2; isolating baffles 12 are fixedly installed on the inner walls of both sides of the control cabinet body 1, a sealing plate 10 is fixedly installed on the rear side of the cabinet door 2, and a sealing ring 11 is fixedly installed on the outer wall of the sealing plate 10.

[0022] Furthermore, a filling block 4 is fixedly installed on the inner top and inner bottom of the front opening of the control cabinet body 1, and a rotating rod 3 is rotatably installed on the inner top and inner bottom of the front opening of the control cabinet body 1. The rotating rod 3 is located inside the filling block 4 and the rotating rod 3 and the filling block 4 are rotatably installed.

[0023] Furthermore, there are two groups of rotating rods 3, and the adjacent ends of the two groups of rotating rods 3 are fixedly installed with mounting brackets 5. A groove is opened inside the mounting bracket 5 for the installation of the side panel 9. The inner bottom of the groove is fixedly installed with the bottom of one group of limiting rods 6. A limiting groove is opened on the inner top of the groove, and a limiting spring 7 is fixedly installed on the inner top of the limiting groove. A movable connecting plate 8 is fixedly installed on the bottom of the limiting spring 7, and the bottom of the movable connecting plate 8 is fixedly installed with the top of the other group of limiting rods 6. This arrangement can facilitate the workers to disassemble the cabinet door 2 during maintenance, which can avoid the cabinet door 2 blocking the worker's body during maintenance, thereby improving the comfort of the workers during maintenance.

[0024] Secondly, a handle is fixedly installed on the front side of the movable connecting plate 8, one end of the handle extends to the front side of the mounting bracket 5, and an opening is provided on the mounting bracket 5 for the handle to move. A handle is fixedly installed on the front side of the cabinet door 2, and the outer wall of the handle is provided with an anti-slip sleeve. The interior of the isolation baffle 12 is provided with an opening for the sealing plate 10 to move, and the rear side of the sealing ring 11 is in close contact with the front side of the isolation baffle 12 and is not fixed. Such an arrangement can increase the sealing performance of the interior of the control cabinet body 1, and avoid the situation in which water vapor enters the interior of the control cabinet body 1 when used in a humid environment, causing water to enter the interior of the control cabinet body 1 and cause damage to the electrical components inside the control cabinet body 1, thereby ensuring that the electrical components inside the control cabinet body 1 can be used normally.

[0025] Working principle: During use, when the cabinet door 2 is closed, the sealing plate 10 will be located in the opening on the isolation baffle 12, and then the sealing ring 11 will be in close contact with the isolation baffle 12, thereby blocking water vapor and preventing water vapor from passing through the isolation baffle 12 and entering the interior of the control cabinet body 1. When maintenance is required, the worker moves the handle with his hand, and the handle moves upward to drive the movable connecting plate 8 and the installation side panel 9 to move upward, thereby canceling the limit on the installation side panel 9. The worker lifts the cabinet door 2 upward, and the movement of the cabinet door 2 drives the installation side panel 9 to rise, thereby canceling the limit on the installation side panel 9 by another set of limit rods 6, and then the installation side panel 9 is pulled out of the interior of the installation bracket 5 to remove the cabinet door 2.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An electrical control cabinet cover sealing assembly, characterized in that: include: A control cabinet body (1), wherein the front side of the control cabinet body (1) is provided with an opening, and the control cabinet body (1) is provided with a cabinet door (2); A limit rod (6), a mounting side plate (9) is fixedly mounted on one side of the cabinet door (2), a hole for the limit rod (6) to move is provided inside the mounting side plate (9), the limit rod (6) is provided in two groups, and both groups of limit rods (6) are located in the holes on the cabinet door (2); The control cabinet body (1) is provided with a sealing ring (11), the inner walls on both sides thereof are fixedly mounted with isolating baffles (12), the rear side of the cabinet door (2) is fixedly mounted with a sealing plate (10), and the outer wall of the sealing plate (10) is fixedly mounted with a sealing ring (11).

2. The electrical control cabinet cover sealing assembly according to claim 1, characterized in that: The inner top and the inner bottom of the front opening of the control cabinet body (1) are both fixedly mounted with a filling block (4), and the inner top and the inner bottom of the front opening of the control cabinet body (1) are both rotatably mounted with a rotating rod (3), the rotating rod (3) is located inside the filling block (4), and the rotating rod (3) and the filling block (4) are rotatably mounted.

3. The electrical control cabinet cover sealing assembly according to claim 2, characterized in that: The number of the rotating rods (3) is two groups, and the adjacent ends of the two groups of rotating rods (3) are fixedly installed with mounting brackets (5), and a groove for movably installing the side plate (9) is provided inside the mounting bracket (5), and the inner bottom of the groove is fixedly installed with the bottom of one group of limiting rods (6), and the inner top of the groove is provided with a limiting groove, and the inner top of the limiting groove is fixedly installed with a limiting spring (7), and the bottom of the limiting spring (7) is fixedly installed with a movable connecting plate (8), and the bottom of the movable connecting plate (8) is fixedly installed with the top of the other group of limiting rods (6).

4. The electrical control cabinet cover sealing assembly according to claim 3, characterized in that: A handle is fixedly mounted on the front side of the movable connecting plate (8), one end of the handle extends to the front side of the mounting bracket (5), and the mounting bracket (5) is provided with an opening through which the handle can be moved.

5. The electrical control cabinet cover sealing assembly according to claim 4, characterized in that: A handle is fixedly mounted on the front side of the cabinet door (2), and an anti-slip sleeve is provided on the outer wall of the handle.

6. The electrical control cabinet cover sealing assembly according to claim 5, characterized in that: An opening is provided inside the isolation baffle (12) for the sealing plate (10) to move.

7. The electrical control cabinet cover sealing assembly according to claim 6, characterized in that: The rear side of the sealing ring (11) is in close contact with the front side of the isolation baffle (12) and is not fixed.

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