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CN-224205417-U - Power module fixing structure and power equipment

CN224205417UCN 224205417 UCN224205417 UCN 224205417UCN-224205417-U

Abstract

The application relates to the technical field of power equipment, in particular to a power module fixing structure and power equipment, wherein the power module fixing structure comprises a power module, a movable support and a mounting table, wherein the power module, the movable support and the mounting table are arranged in a cabinet; in the initial state, the movable support is separated from the power module, and the driving assembly is driven to enable the movable support to press the power module. Compared with the prior art, the movable support is moved to contact and separate the power module, so that the phenomenon that the power module is loose or displaced at the joint of the power module and the cabinet in the high-strength swinging and vibration environment is prevented, the operation stability of the power equipment is improved, the fault occurrence probability caused by the problem of fixing the power module is reduced, and the service life of the power equipment is prolonged.

Inventors

  • GUO PENGPENG
  • ZHENG RUNFENG

Assignees

  • 深圳伟创软件有限公司

Dates

Publication Date
20260505
Application Date
20250425

Claims (10)

  1. 1. A power module fixing structure is characterized by comprising a power module, a movable support and an installation table, wherein the power module, the movable support and the installation table are installed in a cabinet, the installation table is fixedly connected with the cabinet, one end of the movable support is fixedly connected with the installation table, the other end of the movable support is connected with the installation table through a driving assembly, the movable support acts on the power module, and in an initial state, the movable support is separated from the power module, and the driving assembly is driven to enable the movable support to compress the power module.
  2. 2. The structure according to claim 1, wherein the movable bracket comprises a mounting portion, a deformation portion and a movable portion, the mounting portion is fixedly connected with the mounting table, one end of the deformation portion is connected with the mounting portion, the other end of the deformation portion is connected with the movable portion, and the driving assembly drives the deformation portion to elastically deform towards the power module direction so that the movable portion compresses the power module.
  3. 3. The power module fixing structure according to claim 2, wherein the driving assembly comprises a driving member and a locking member, the locking member is assembled on the mounting table, the driving member movably penetrates through the locking member, the locking member locks the driving member when the driving member stops operating, and the free end of the driving member abuts against the movable portion.
  4. 4. A power module securing structure according to claim 3, characterized in that said movable portion is a pressing plate, said pressing plate being fitted over said power module, said pressing plate being provided with a layer of flexible structure.
  5. 5. The power module securing structure according to claim 3, wherein said driving assembly further comprises an elastic member, said elastic member is sleeved on said driving member, one end of said elastic member abuts against said operating end of said driving member, and the other end of said elastic member abuts against said mounting table.
  6. 6. The power module securing structure according to claim 5, further comprising a buffer member disposed between the elastic member and the operating end of the driving member.
  7. 7. A power device is characterized by comprising at least one power module fixing structure, a cabinet and a fastening assembly according to any one of claims 1 to 6, wherein the cabinet is provided with a containing space, the power module fixing structure and the fastening assembly are assembled in the containing space, and the power module fixing structure and the fastening assembly act on the power module to enable the power module to be firmly fixed in the containing space.
  8. 8. The power equipment of claim 7, wherein the fastening assembly comprises a first mounting seat and a first fastening piece, the first mounting seat is assembled above the accommodating space, a first through hole is formed in the first mounting seat, a second through hole is formed in the position, corresponding to the first through hole, of the power module, and the first fastening piece sequentially penetrates through the first through hole and the second through hole so that the power module is firmly fixed in the accommodating space.
  9. 9. The power device of claim 8, wherein the fastening assembly further comprises a second mounting seat and a second fastening piece, the second mounting seat is assembled below the accommodating space, a third through hole is formed in the second mounting seat, a fourth through hole is formed in a position, corresponding to the third through hole, of the power module, and the second fastening piece sequentially penetrates through the third through hole and the fourth through hole, so that the power module is firmly fixed in the accommodating space.
  10. 10. The power device of claim 9, wherein the aperture of the first via is the same as the aperture of the second via and the aperture of the third via is the same as the aperture of the fourth via.

Description

Power module fixing structure and power equipment Technical Field The present application relates to the field of power devices, and in particular, to a power module fixing structure and a power device. Background With the continuous development of technology, large-scale equipment such as ships, shield machines and the like are increasingly widely applied in modern industry, and the number and complexity of power equipment serving as a core component of the equipment are also continuously increasing. However, these large-scale devices generally operate under high-intensity swinging and vibrating environments, so that the power device can swing or vibrate along with the large-scale devices, and a loosening or breaking phenomenon occurs at the connection part of the power module in the power device and the cabinet under long-term operation, so that the operation stability and the service life of the power device are reduced. Disclosure of utility model The application provides a power module fixing structure and power equipment, which are used for solving the technical problems that in the prior art, the power module is loosened or broken between fixing structures when the power module is operated for a long time in a high-strength swinging and vibration working environment, so that the operation stability and the service life of the power equipment are reduced. In a first aspect, the application provides a power module fixing structure, which comprises a power module, a movable support and an installation table, wherein the power module, the movable support and the installation table are installed in a cabinet, the installation table is fixedly connected with the cabinet, one end of the movable support is fixedly connected with the installation table, the other end of the movable support is connected with the installation table through a driving assembly, the movable support acts on the power module, and in an initial state, the movable support is separated from the power module, and the driving assembly is driven to enable the movable support to compress the power module. Further, the movable support comprises a mounting part, a deformation part and a movable part, wherein the mounting part is fixedly connected with the mounting table, one end of the deformation part is connected with the mounting part, the other end of the deformation part is connected with the movable part, and the driving assembly drives the deformation part to elastically deform towards the direction of the power module so that the movable part compresses the power module. Further, the driving assembly comprises a driving piece and a locking piece, wherein the locking piece is assembled on the mounting table, the driving piece movably penetrates through the locking piece, the locking piece locks the driving piece when the driving piece stops running, and the free end of the driving piece is abutted to the movable part. Further, the movable part is a pressing plate, the pressing plate is assembled above the power module, and a layer of flexible structure is paved on the pressing plate. Further, the driving assembly further comprises an elastic piece, the elastic piece is sleeved on the driving piece, one end of the elastic piece is abutted to the operating end of the driving piece, and the other end of the elastic piece is abutted to the mounting table. Further, the power module fixing structure further comprises a buffer member, and the buffer member is arranged between the elastic member and the operating end of the driving member. In a second aspect, the present application provides a power device, at least one power module fixing structure, a cabinet and a fastening assembly according to the first aspect, wherein the cabinet is provided with a containing space, the power module fixing structure and the fastening assembly are both assembled in the containing space, and the power module fixing structure and the fastening assembly act on the power module to fix the power module in the containing space. Further, the fastening assembly comprises a first mounting seat and a first fastening piece, wherein the first mounting seat is assembled above the accommodating space, a first through hole is formed in the first mounting seat, a second through hole is formed in the position, corresponding to the first through hole, of the power module, and the first fastening piece sequentially penetrates through the first through hole and the second through hole so that the power module is firmly fixed in the accommodating space. Further, the fastening assembly further comprises a second mounting seat and a second fastening piece, wherein the second mounting seat is assembled below the accommodating space, a third through hole is formed in the second mounting seat, a fourth through hole is formed in the position, corresponding to the third through hole, of the power module, and the second fastening piece sequentially penetrates through the third throug