Front-mounted power supply module backboard maintenance device

Abstract

The embodiment of the utility model provides a front-mounted power module backboard maintenance device, and relates to the technical field of power modules, the front-mounted power module backboard maintenance device comprises two side plates, a fixed plate is fixedly connected between the two side plates, a mounting plate is fixedly mounted on the fixed plate on the lower side, a module sub-frame backboard is arranged on the two side plates close to the rear side, and the module sub-frame backboard is fixedly connected with the mounting plate. And a power supply wiring terminal is fixedly mounted on the front side wall of the module sub-frame back plate. The power supply module can be placed through the mounting plate, and the power supply module can be mounted and connected through the power supply wiring terminal, so that the use of the front-mounted power supply module can be conveniently realized; when the front-mounted power supply module needs to be maintained, the module sub-frame back plate can be pushed, so that the clamping plate is separated from the back plate supporting beam, the module sub-frame back plate can be overturned to the top surface of the mounting plate, and maintenance personnel can conveniently maintain and overhaul fault points in front of the power supply cabinet.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of power modules, and in particular to a front-mounted power module backplane maintenance device. Background Art

[0002] A front-mounted power module generally refers to placing the power module at the front end or an easily accessible position of a device or system for easy connection, maintenance, and management. The working principle of a front-mounted power module is similar to that of an ordinary power module, both based on the basic principle of electric energy conversion. It usually consists of multiple electronic components, including transformers, rectifiers, filters, and voltage stabilizing circuits, etc. These components work together to convert the input electric energy into a stable electric energy output required by the device.

[0003] Currently, when performing maintenance operations on traditional front-mounted power modules, maintenance personnel can only operate behind the cabinet, which requires sufficient operating space behind the installation position of the cabinet. However, the actual installation environments vary, making the maintenance operations of front-mounted power modules inconvenient. For this reason, the present utility model proposes a front-mounted power module backplane maintenance device. Summary of the Utility Model

[0004] In view of the above problems, the embodiments of the present application provide a front-mounted power module backplane maintenance device to solve the problem of inconvenient maintenance of the existing front-mounted power modules.

[0005] The embodiments of the present application provide a front-mounted power module backplane maintenance device, including side plates. There are two side plates, and a fixing plate is fixedly connected between the two side plates. An installation plate is fixedly installed on the lower fixing plate. A module sub-frame backplane is provided near the rear side of the two side plates. A power connection terminal is fixedly installed on the front side wall of the module sub-frame backplane. The module sub-frame backplane is movably connected to the side plates. A backplane support beam is fixedly installed near the top surface at the rear side of the module sub-frame backplane, and the backplane support beam is fixedly connected to the side plates.

[0006] In some embodiments, a bottom case is fixedly connected to the lower side of the side plates, and the bottom surface of the bottom case is inclined.

[0007] In some embodiments, a clamping plate is fixedly connected to the top surface of the module sub-frame backplane, and the clamping plate is tightly clamped and connected to the backplane support beam.

[0008] In some embodiments, the installation plate is fixedly connected to the fixing plate by bolts.

[0009] In some embodiments, a side groove is provided on the side wall of the installation plate. The length of the side groove is set to be the same as the height of the module sub-frame backplane, and the height of the side groove is set to be the same as the thickness of the module sub-frame backplane.

[0010] In some embodiments, the mounting plate and the power connection terminals are arranged to match each other in position and have the same number.

[0011] Through the above solution, the power module can be placed by means of the mounting plate, and the installation and connection of the power module can be achieved through the power connection terminals, so that the use of the front-mounted power module can be conveniently realized; when maintenance operations need to be performed on the front-mounted power module, the backplane of the module sub-frame can be pushed, so that the clamping plate is disengaged from the backplane support beam, and the backplane of the module sub-frame can be flipped to the top surface of the mounting plate, facilitating maintenance personnel to perform maintenance and repair on the fault point in front of the power cabinet.

[0012] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to be able to understand the technical means of the embodiments of the present application more clearly, it can be implemented in accordance with the content of the specification. And in order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and understandable, the specific embodiments of the present application are specifically given below. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic three-dimensional structure diagram of the present application in the normal state;

[0015] Figure 2 It is a schematic three-dimensional structure diagram of the present application in the maintenance state.

[0016] Description of the Reference Numerals:

[0017] 1, side plate; 2, fixing plate; 3, mounting plate; 4, backplane of the module sub-frame; 5, power connection terminals; 6, backplane support beam; 7, bottom case; 8, clamping plate; 9, bolt; 10, side groove. Detailed Embodiments

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of protection of the present application.

[0019] In the description of the present application, the terms "comprising" and "having" and any variations thereof in the description, claims and drawings of the present application are intended to cover but not exclude other elements. The word "a" or "an" does not exclude the presence of a plurality. Unless otherwise stated, "plurality" means more than two (including two), and similarly, "multiple groups" means more than two groups (including two groups).

[0020] The orientation terms appearing in the following description are all the directions shown in the figures, and do not limit the specific structure of the present application. For example, in the description of the present application, the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0021] In addition, expressions indicating directions such as the height direction for explaining the operation and structure of each component of this embodiment are not absolute but relative. Although these indications are appropriate when each component is in the position shown in the figure, when these positions change, these directions should have different interpretations to correspond to the change.

[0022] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected" and "coupled" should be understood in a broad sense. For example, "connected" or "coupled" in a mechanical structure may refer to a physical connection, such as a fixed connection, a detachable connection or an integral connection. "Connected" or "coupled" in a circuit structure may refer to not only a physical connection but also an electrical connection or a signal connection. For example, it may be a direct connection, that is, a physical connection, or may be indirectly connected through at least one intermediate element, as long as the circuit is connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0023] To facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0024] As Figure 1-2As shown in the figure, the embodiment of the present application provides a front-mounted power module backplane maintenance device, including two side plates 1. A fixed plate 2 is fixedly connected between the two side plates 1. An installation plate 3 is fixedly installed on the lower fixed plate 2. The installation plate 3 is fixedly connected to the fixed plate 2 by bolts 9. A module sub-frame backplane 4 is provided near the rear side of the two side plates 1. A power connection terminal 5 is fixedly installed on the front side wall of the module sub-frame backplane 4. The installation plate 3 and the power connection terminal 5 are arranged with matching positions and the same number;

[0025] In the technical solution of this embodiment, the power module can be placed through the installation plate 3, and the installation and connection of the power module can be realized through the power connection terminal 5, so that the use of the front-mounted power module can be conveniently realized;

[0026] Furthermore, the lower side of the side plate 1 is fixedly connected with a bottom case 7. The bottom surface of the bottom case 7 is inclined, which is convenient for dissipating heat from the internal power module;

[0027] The module sub-frame backplane 4 is movably connected to the side plate 1. A backplane support beam 6 is fixedly installed near the top surface at the rear side of the module sub-frame backplane 4. The backplane support beam 6 is fixedly connected to the side plate 1. A clamping plate 8 is fixedly connected to the top surface of the module sub-frame backplane 4. The clamping plate 8 is tightly clamped and connected with the backplane support beam 6;

[0028] In the technical solution of this embodiment, when maintenance operations need to be performed on the front-mounted power module, the module sub-frame backplane 4 can be pushed, so that the clamping plate 8 is separated from the backplane support beam 6, and the module sub-frame backplane 4 can be flipped to the top surface of the installation plate 3, which is convenient for maintenance personnel to perform maintenance and repair on the fault point in front of the power cabinet;

[0029] Furthermore, a side groove 10 is provided on the side wall of the installation plate 3. The length of the side groove 10 is the same as the height of the module sub-frame backplane 4, and the height of the side groove 10 is the same as the thickness of the module sub-frame backplane 4, which is convenient for flipping the module sub-frame backplane 4 and improves the convenience of maintenance.

[0030] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of the present application and forms different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0031] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A front-mounted power module backplane maintenance device, characterized in that: The invention comprises a side panel (1), wherein two side panels (1) are provided, a fixing plate (2) is fixedly connected between the two side panels (1), a mounting plate (3) is fixedly installed on the fixing plate (2) on the lower side, a module subframe back panel (4) is provided near the rear side of the two side panels (1), a power connection terminal (5) is fixedly installed on the front side wall of the module subframe back panel (4), the module subframe back panel (4) is movably connected to the side panel (1), a back panel support beam (6) is fixedly installed on the rear side of the module subframe back panel (4) near the top surface, and the back panel support beam (6) is fixedly connected to the side panel (1).

2. A front-mounted power module backplane maintenance device according to claim 1, characterized in that: The lower side of the side plate (1) is fixedly connected to a bottom shell (7), and the bottom surface of the bottom shell (7) is arranged in an inclined manner.

3. The front-mounted power module backplane maintenance device according to claim 1, characterized in that: A clamping plate (8) is fixedly connected to the top surface of the module subframe backplane (4), and the clamping plate (8) is clamped and connected to the backplane support beam (6).

4. A front-mounted power module backplane maintenance device according to claim 1, characterized in that: The mounting plate (3) and the fixing plate (2) are fixedly connected via bolts (9).

5. The front-mounted power module backplane maintenance device according to claim 1, characterized in that: A side groove (10) is provided on the side wall of the mounting plate (3); the length of the side groove (10) is set to be the same as the height of the module sub-frame back plate (4); and the height of the side groove (10) is set to be the same as the thickness of the module sub-frame back plate (4).

6. A front-mounted power module backplane maintenance device according to claim 1, characterized in that: The mounting plate (3) and the power supply wiring terminals (5) are matched in position and are arranged in the same number.

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