CN-224233991-U - High protection level electrical equipment cabinet

CN224233991UCN 224233991 UCN224233991 UCN 224233991UCN-224233991-U

Abstract

The utility model provides a high-protection-level electrical equipment cabinet which is divided into an open cabin and a sealed cabin, wherein the open cabin is used for installing heat exchange equipment, an air inlet filter screen is installed at the front and the rear of a cabinet body of the open cabin, the sealed cabin is used for installing electrical equipment, the sealed cabin adopts a cabinet door design with two doors in a split mode and comprises a left auxiliary cabinet door and a right main cabinet door, a compression joint sealing structure is arranged on the side face of the auxiliary cabinet door, an adhesive tape groove is formed in the side face of the main cabinet door, sealing adhesive tape is arranged in the adhesive tape groove, and when the two doors are closed, the compression joint sealing structure of the auxiliary cabinet door is pressed into the adhesive tape groove of the main cabinet door. The middle part of the top cover of the sealed cabin is provided with a water retaining bar for removing water flow above the cabinet door from two sides. The utility model effectively protects the weakest waterproof link at the top of the double door through the special structural design, and improves the protection level of the whole electrical cabinet.

Inventors

CUI ZHENG
ZHENG YAO
HU DI
HAN HEGUANG

Assignees

四川航电微能源有限公司

Dates

Publication Date: 20260512
Application Date: 20250423

Claims (9)

1. A high protection grade electrical equipment cabinet is characterized in that the cabinet is divided into an open cabin (1) and a sealed cabin (2) up and down, wherein, The open cabin (1) is used for installing heat exchange equipment, and an air inlet filter screen (3) is arranged in front of and behind the open cabin cabinet body; The sealed cabin (2) is used for installing electrical equipment, the sealed cabin (2) adopts a two-door split cabinet door design and comprises a left auxiliary cabinet door (4) and a right auxiliary cabinet door (5), a crimping sealing structure (10) is arranged on the side surface of the auxiliary cabinet door (4), a rubber strip groove (11) is arranged on the side surface of the main cabinet door (5), a sealing rubber strip is arranged in the rubber strip groove (11), and when the two doors are closed, the crimping sealing structure (10) of the auxiliary cabinet door is pressed into the rubber strip groove (11) of the main cabinet door; The middle part of the top cover of the sealed cabin (2) is provided with a water retaining bar (8) for removing water flow above the cabinet door from two sides.
2. The high protection level electrical equipment cabinet according to claim 1, wherein the water bar (8) forms a trough structure with the cabinet, both sides of the trough structure being used for drainage.
3. The high protection level electrical equipment cabinet according to claim 2, wherein the bottom of the inner side of the air intake filter screen (3) is provided with a water retaining structure (6) and a water draining structure (7) for guiding the water flow entering the air intake filter screen (3).
4. A high protection level electrical equipment cabinet according to claim 3, wherein the drainage structure (7) cooperates with the tank structure for draining water flow into the tank structure.
5. The high protection level electrical equipment cabinet according to claim 1, wherein the auxiliary cabinet door (4) further comprises a baffle structure (9), sealing rubber strips are arranged on the inner sides of the baffle structure (9), and when the two doors are closed, the sealing rubber strips of the baffle structure (9) of the auxiliary cabinet door (4) are tightly attached to the main cabinet door (5) for external sealing between the two doors.
6. The high protection level electrical equipment cabinet according to claim 1, wherein the main cabinet door (5) and the auxiliary cabinet door (4) are respectively provided with a first handle lock (14) and a second handle lock (13), a lock cylinder tensioning device (12) is arranged in the sealed cabin (2), and when the two doors are closed, lock cylinders of the first handle lock (14) and the second handle lock (13) are respectively embedded into the lock cylinder tensioning device (12) to be fixed.
7. The high protection level electrical equipment cabinet according to claim 6, wherein the lock cylinder tightening device (12) is arranged on an electrical equipment mounting in the capsule (2) in a position intermediate the first handle lock (14) and the second handle lock (13).
8. The high protection level electrical equipment cabinet according to claim 1, wherein the sealing rubber strip in the rubber strip groove (11) is the same as the rubber strip groove (11).
9. The high protection level electrical equipment cabinet of claim 5, wherein the sealing strips of the baffle structure (9) are the same size as the baffle structure (9).

Description

High protection level electrical equipment cabinet Technical Field The utility model relates to the field of electrical equipment protection, in particular to a high-protection-level electrical equipment cabinet. Background In recent years, various new energy devices are greatly developed, the installation environment is complex, the environmental temperature difference and the rain erosion have great influence on the performance of the whole device, and the high-protection-level electrical equipment cabinet has the characteristics of high reliability, high flexibility and the like. Therefore, the high-protection-level electrical equipment cabinet is a main design direction of the outdoor products at the present stage. Disclosure of utility model To large-scale outdoor electrical equipment rack, because of the unable problem that uses single cabinet door to carry out cabinet body seal of cabinet body width problem, provide a high protection level electrical equipment rack, adopt two seal structure that open the door to guarantee to correspond waterproof weak area such as cabinet door butt joint through special structural design, have stronger barrier propterty. The technical scheme adopted by the utility model is that the high-protection-level electric equipment cabinet is divided into an open cabin and a sealed cabin, wherein, The open cabin is used for installing heat exchange equipment, and an air inlet filter screen is arranged at the front and the back of the cabinet body of the open cabin; The sealed cabin is used for installing electrical equipment and is designed by adopting a cabinet door with two doors which are arranged in opposite directions, and comprises a left cabinet door and a right cabinet door which are arranged in parallel, wherein the side surface of the auxiliary cabinet door is provided with a compression joint sealing structure; The middle part of the top cover of the sealed cabin is provided with a water retaining bar for removing water flow above the cabinet door from two sides. As a preferable scheme, the water bar and the cabinet body form a groove body structure, and two sides of the groove body structure are used for draining water. As a preferable scheme, the bottom of the inner side of the air inlet filter screen is provided with a water retaining structure and a water draining structure, and the water retaining structure and the water draining structure are used for guiding water flow entering the air inlet filter screen. Preferably, the water drainage structure is matched with the tank body structure and is used for draining water flow into the tank body structure. As a preferred scheme, the auxiliary cabinet door further comprises a baffle structure, sealing rubber strips are arranged on the inner sides of the baffle structure, and when the two doors are closed, the sealing rubber strips of the baffle structure of the auxiliary cabinet door cling to the main cabinet door for external sealing between the two doors. As a preferable scheme, the main cabinet door and the auxiliary cabinet door are respectively provided with a first handle lock and a second handle lock, a lock cylinder tensioning device is arranged in the sealed cabin, and when the two doors are closed, lock cylinders of the first handle lock and the second handle lock are respectively embedded into the lock cylinder tensioning device to complete fixation. As a preferred embodiment, the lock cylinder tensioning device is arranged on the electrical installation frame in the sealed cabin and is located in the middle position of the first handle lock and the second handle lock. As a preferable scheme, the size of the sealing rubber strip in the rubber strip groove is the same as that of the rubber strip groove. As a preferable scheme, the sealing rubber strip of the baffle structure is the same as the baffle structure in size. Compared with the prior art, the utility model has the beneficial effects that: 1. The utility model provides a high protection level electrical equipment rack, the outer top of sealed cabin is provided with manger plate strip and corresponding drainage structures, goes on the position of the cabinet body both sides with the flowing water guide that open cabin got into effectively, and the waterproof weakest link of protection two door top laminating improves whole regulator cubicle protection level. 2. Set up main and auxiliary cabinet door and relevant adhesive tape crimping and laminating structure, the effectual protection effect that realizes two and open cabinet door. 3. A lock cylinder tensioning device is additionally designed in the cabinet electrical equipment installation frame structure, the weakest link of water resistance of the front lamination of the double doors is protected, and the protection level of the whole electrical cabinet is improved. Drawings Fig. 1 is an overall schematic diagram of a high protection level electrical equipment cabinet according to the present uti