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CN-116654729-B - Elevator control cabinet

CN116654729BCN 116654729 BCN116654729 BCN 116654729BCN-116654729-B

Abstract

The embodiment of the application discloses an elevator control cabinet, which comprises an interaction device and a control cabinet main body, wherein the interaction device comprises a shell, the control cabinet main body comprises a shell, the shell comprises a main body part and a fixing part, the main body part is provided with a containing cavity, an opening communicated with the containing cavity is formed on the surface of the main body part, the fixing part is connected with the main body part and covers the opening to form part of the shell, and the fixing part is connected with the shell, so that the stable installation of the interaction device can be realized, and meanwhile, the structural compactness of the elevator control cabinet can be ensured.

Inventors

  • Guo tengfei

Assignees

  • 菱王电梯有限公司
  • 广东美的暖通设备有限公司

Dates

Publication Date
20260505
Application Date
20230515

Claims (7)

  1. 1. An elevator control cabinet, comprising: an interaction device comprising a housing, and The control cabinet main body comprises a machine shell, wherein the machine shell comprises a main body part and a fixing part, the main body part is provided with a containing cavity, an opening communicated with the containing cavity is formed on the surface of the main body part, the fixing part is connected with the main body part and covers the opening to form part of the machine shell, and the fixing part is connected with the shell; The number of the fixing parts is two, the two fixing parts are positioned on two opposite sides of the interaction device, the shell is provided with a connecting cavity, the fixing parts comprise a body sub-part and a connecting sub-part, the body sub-part is connected with the main body part, the connecting sub-part is connected with the body sub-part, and the connecting sub-part is clamped into the connecting cavity; the shell further comprises a reinforcing part, two ends of the reinforcing part are respectively connected with the two fixing parts, the opening part is covered by the reinforcing part, an assembly opening is formed in the periphery of the main body part, the reinforcing part and the two fixing parts, and the interaction device part penetrates through the assembly opening; The control cabinet main body further comprises a first circuit board assembly, the first circuit board assembly is fixed in the shell, the first circuit board assembly comprises at least one first printed circuit board, the fixing portion is overlapped with the strong current portion of the first circuit board assembly along the thickness direction of the interaction device, the first circuit board assembly is provided with a clamping portion, the clamping portion penetrates through a clamping interface of the first printed circuit board, the shell is provided with a clamping portion, the clamping portion comprises a main body sub-portion and a clamping sub-portion, and the clamping sub-portion can penetrate through the clamping interface to enable the interaction device to be fixed on the first circuit board assembly.
  2. 2. The elevator control cabinet of claim 1, wherein the interface device has an interface surface remote from the first circuit board assembly, the interface surface being exposed outside the housing.
  3. 3. The elevator control cabinet of claim 1, wherein the first circuit board assembly comprises a plurality of first printed circuit boards, the plurality of first printed circuit boards being aligned in a thickness direction of the interaction device; and the shell is clamped with the first printed circuit board closest to the shell along the thickness direction of the interaction device.
  4. 4. The elevator control cabinet of claim 1, wherein the first circuit board assembly comprises a plurality of first printed circuit boards, the plurality of first printed circuit boards being aligned in a thickness direction of the interaction device; Along the thickness direction of the interaction device, a part of the first printed circuit board adjacent to the assembly opening is provided with a first avoidance opening, the first avoidance opening at least partially overlaps with the assembly opening in the thickness direction of the interaction device, and the shell at least partially penetrates through the first avoidance opening and is clamped with the first printed circuit board which is closest to the assembly opening and is not provided with the first avoidance opening.
  5. 5. The elevator control cabinet of claim 1, wherein the housing is provided with a positioning portion, the first circuit board assembly having a positioning cavity, the positioning portion being snapped into the positioning cavity.
  6. 6. The elevator control cabinet according to claim 5, wherein a length of the positioning portion is greater than a length of the engaging portion in a thickness direction of the interaction device.
  7. 7. The elevator control cabinet of claim 4, wherein the housing further comprises a cover portion coupled to the main body portion and covering the opening and located on a side of the fixed portion facing away from the first circuit board assembly; the cover part is provided with a avoidance port corresponding to the interaction device, and the interaction surface of the interaction device is exposed by the avoidance port.

Description

Elevator control cabinet Technical Field The application relates to the technical field of elevator control devices, in particular to an elevator control cabinet. Background In the related art, miniaturization in the field of electrical equipment has been increasingly advanced in recent years, and miniaturization requires a compact design, which brings about a smaller internal space of the equipment, for example, in a control device, after main circuit elements in the control device are mounted, there is little space left in the control device, and no additional space is left for mounting other functional components such as an interactive module by separately providing a fixing bracket, so how to properly mount the functional components in a limited space of the control device is a problem to be solved. Disclosure of Invention The embodiment of the application provides an elevator control cabinet, which can realize stable installation of an interaction device and ensure the structural compactness of the elevator control cabinet. The elevator control cabinet comprises an interaction device and a control cabinet main body, wherein the interaction device comprises a shell, the control cabinet main body comprises a machine shell, the machine shell comprises a main body part and a fixing part, the main body part is provided with a containing cavity, the surface of the main body part is provided with an opening which is communicated with the containing cavity, the fixing part is connected with the main body part and covers the opening so as to form part of the machine shell, and the fixing part is connected with the shell. According to the elevator control cabinet provided by the embodiment of the application, the shell of the elevator control cabinet main body is provided with the fixing part, and the fixing part is fixedly connected with the shell of the interaction device to fix the interaction device, so that the interaction device is fixed under the condition that a fixing bracket for fixing the interaction device is not required to be specially arranged in a narrow internal space of the control cabinet main body. In some embodiments of the application, the housing has a connection cavity, the fixing portion includes a body sub-portion and a connection sub-portion, the body sub-portion is connected with the main body portion, the connection sub-portion is connected with the body sub-portion, and the connection sub-portion is clamped into the connection cavity. Based on the above embodiment, the connection between the main body and the body of the fixing part is realized by connecting the main body and the body of the fixing part, and the connection between the fixing part and the body of the fixing part is positioned in the connecting cavity and is attached to the cavity wall of the connecting cavity, so that the connection between the fixing part and the shell of the interaction device is realized and the definition of the degree of freedom of the interaction device is realized. In some embodiments of the application, the number of the fixing parts is two, and the two fixing parts are positioned on two opposite sides of the shell. Based on the above embodiment, the two fixing portions may have a better fixing effect on the interaction device, and simultaneously, the two fixing portions are disposed on two opposite sides of the housing, so that a plurality of positions of the interaction device may be fixed, so as to enhance the fixing effect of the fixing portions on the interaction device. In some embodiments of the present application, the casing further includes a reinforcing portion, two ends of the reinforcing portion are respectively connected to the two fixing portions, the reinforcing portion abuts against the housing, and after the reinforcing portion covers the opening portion, the main body portion, the reinforcing portion, and the two fixing portions enclose an assembly opening. Based on the above embodiment, two fixing portions are respectively connected to two ends of the reinforcing portion, so that the two fixing portions and the reinforcing portion can be simplified into an overstatic beam (the fixing portion can be simplified into a cantilever beam when connected with the first housing), so that the two fixing portions simplified into the overstatic beam and the two fixing portions of the reinforcing portion cooperate with the reinforcing portion to have a better supporting effect on the interaction device, and in addition, the reinforcing portion abuts against the housing to further limit the degree of freedom of the interaction device, so that the interaction device is more stable. In some embodiments of the application, the chassis has an assembly opening, the interacting device has an interacting surface remote from the first circuit board assembly, and the interacting device partially passes through the assembly opening to expose the interacting surface outside the chassis. Based on t