CN-224218659-U - Box type controller structure

CN224218659UCN 224218659 UCN224218659 UCN 224218659UCN-224218659-U

Abstract

The utility model discloses a box type controller structure, which comprises an upper shell and a lower shell, wherein the upper shell comprises an upper top plate, two sides of the upper top plate are respectively and fixedly connected with an upper left side plate and an upper right side plate in a bending way, a connecting notch is formed at the same end of the upper left side plate, the upper right side plate is connected with the upper top plate, the left side plate and the right side plate at the end are bent outwards to form a connecting side plate, the lower shell comprises a lower bottom plate, two sides of the lower bottom plate are respectively and fixedly connected with the lower left side plate and the lower right side plate in a bending way, one end of the lower bottom plate is bent and connected with a bending structure, the bending structure comprises a first bending plate and a second bending plate, the first bending plate is fixedly connected with the lower bottom plate in a bending way, the first bending plate and the second bending plate form a structure with an L-shaped cross section, and the second bending plate is inserted into the connecting notch after the upper shell and the lower shell are connected to form the box type controller structure.

Inventors

TIAN JIAQI
GUAN WEI
ZHANG JIANREN
YANG YUE
LI YANGYANG

Assignees

天津瑞源电气有限公司

Dates

Publication Date: 20260508
Application Date: 20250427

Claims (6)

1. A cassette controller structure characterized by comprising an upper case (1) and a lower case (2); The upper shell (1) comprises an upper top plate (101), wherein two sides of the upper top plate are respectively and fixedly bent to be connected with an upper left side plate (102) and an upper right side plate (103), a connecting notch is formed at the same end of the upper left side plate, the upper right side plate and the upper top plate, the left side plate and the right side plate at the end are bent outwards to form a connecting side plate (13), and a connecting hole is formed in the connecting side plate; The lower shell (2) comprises a lower bottom plate (201), two sides of the lower bottom plate are respectively and fixedly connected with a lower left side plate (202) and a lower right side plate (203), one end of the lower bottom plate is bent and connected with a bending structure (22), the bending structure comprises a first bending plate (2201) and a second bending plate (2202), the first bending plate is fixedly connected with the lower bottom plate in a bending way, the second bending plate is connected with the first bending plate, the first bending plate (2201) and the second bending plate (2202) form a structure with an L-shaped cross section, and the second bending plate is bent towards the inside of the lower shell; After the upper shell (1) and the lower shell (2) are connected to form a box-type controller structure, the second bending plate (2202) is inserted into the connecting notch, and the connecting side plate is fixedly connected with the first bending plate through a connecting hole.
2. The structure of claim 1, wherein the lower plate is provided with at least one pair of protrusions (21) on the side far away from the bending structure (22), the upper plate is fixedly connected with the rear side plate by bending on the side far away from the connecting side plate (13), and the rear side plate is provided with at least one pair of positioning openings (11) which are respectively matched with the protrusions one by one.
3. The structure of claim 2, wherein the rear plate is provided with a plurality of hollow avoidance holes.
4. The structure of claim 1, wherein four fixing posts are provided on the surface of the lower plate.
5. The structure of claim 1, wherein the second bending plate (2202) is fixedly connected with the upper top plate by screws after the upper casing (1) and the lower casing (2) are connected to form the structure of the box type controller.
6. The structure of claim 1, wherein after the upper casing (1) and the lower casing (2) are connected to form the structure of the cassette controller, the upper left side plate (102) and the upper right side plate (103) are fixedly connected with the lower left side plate (202) and the lower right side plate (203) respectively through fastening bolts (3).

Description

Box type controller structure Technical Field The utility model belongs to the technical field of electrical cabinets, and particularly relates to a box type controller structure. Background The box type controller structure in the electric cabinet is applied to a pitch control system and used as a bridge for connecting a driver and external signals, and the design needs to consider the stability of a shell structure so as to ensure that internal devices do not lose signals in a severe vibration environment. The upper cover plate and the lower cover plate are connected only by the side screws, the stability of the whole structure is poor, the swing amplitude of the box body is large under complex working conditions, especially in a vibration environment, so that a connecting cable is easy to break. Disclosure of utility model In view of the above, it is an object of the present utility model to provide a cassette controller structure which enhances the connection between parts of the cassette controller and enhances the force transmissibility between housings. The utility model adopts the following technical scheme to realize the utility model: a cassette controller structure includes an upper case and a lower case; The upper shell comprises an upper top plate, two sides of the upper top plate are respectively and fixedly connected with an upper left side plate and an upper right side plate in a bending way, a connecting notch is formed at the same end of the upper left side plate, the upper right side plate and the upper top plate, the left side plate and the right side plate at the end are bent outwards to form a connecting side plate, and a connecting hole is formed in the connecting side plate; the lower shell comprises a lower bottom plate, two sides of the lower bottom plate are respectively and fixedly connected with a lower left side plate and a lower right side plate, one end of the lower bottom plate is bent and connected with a bending structure, the bending structure comprises a first bending plate and a second bending plate, the first bending plate is fixedly connected with the lower bottom plate in a bending way, the second bending plate is connected with the first bending plate, the first bending plate and the second bending plate form a structure with an L-shaped cross section, and the second bending plate bends towards the inside of the lower shell; After the upper shell and the lower shell are connected to form a box-type controller structure, the second bending plate is inserted into the connecting notch, and the connecting side plate is fixedly connected with the first bending plate through a connecting hole. Further, the lower bottom plate is far away from the side of the bending structure and forms at least one pair of bulges, the upper top plate is far away from the side of the connecting side plate and is fixedly connected with the rear side plate in a bending mode, at least one pair of positioning openings are formed in the rear side plate, and the positioning openings are matched with the bulges one by one respectively. Further, a plurality of hollowed avoiding holes are formed in the rear side plate. Further, four fixing columns are arranged on the surface of the lower bottom plate. Further, after the upper shell and the lower shell are connected to form a box-type controller structure, the second bending plate is fixedly connected with the upper top plate through screws. Further, after the upper shell and the lower shell are connected to form a box-type controller structure, the upper left side plate and the upper right side plate are respectively and fixedly connected with the lower left side plate and the lower right side plate through fastening bolts. The beneficial technical effects of the utility model are as follows: 1. The utility model solves the problem of assembling the upper and lower shells of the box type controller structure, and the traditional upper and lower shells are matched completely by the assembly experience, and the bulge and the positioning opening are added at the time, so that the assembly is more convenient; 2. The utility model solves the problems that the rigidity of the fixed position of the lower shell at the bottom of the box type controller is poor, a bending structure is added, and the rigidity is improved; 3. The utility model solves the problem of connection between the upper part and the lower part of the box type controller shell, and the original connection is changed into the connection of the side plate and the bending structure to the upper shell by only fixing the side bolt, so that the connection strength is enhanced. Drawings FIG. 1 is an exploded view of the cassette controller architecture of the present utility model; FIG. 2 is a top view of the upper housing of the cassette controller architecture of the present utility model; FIG. 2 (a) is an enlarged view of the positioning opening of the cassette controller architecture of the