CN214227572U - Modularization power cabinet - Google Patents

Abstract

The utility model relates to a modularization power cabinet, including the cabinet body with set up in the stand of cabinet body week side, the internal first storehouse that holds that has set gradually from top to bottom of cabinet, the second holds storehouse and the third holds the storehouse, the second holds the storehouse respectively with the first storehouse that holds, the third holds the storehouse and is linked together, the first inductance storehouse that holds the storehouse and be linked together including power storehouse and with the power storehouse, be provided with the power installation subassembly that is used for fixed power module in the power storehouse, be provided with the inductance installation subassembly that is used for fixed inductance module in the inductance storehouse, the power installation subassembly sets up on the stand with the inductance installation subassembly, the power installation subassembly is connected with the inductance installation subassembly. This application has the components and parts position in the rationally distributed power cabinet, improves the space utilization of power cabinet, the radiating effect of power cabinet of being convenient for.

Description

Modularization power cabinet

Technical Field

The application relates to the field of power cabinets, in particular to a modular power cabinet.

Background

With the development of power electronic technology, the requirements of electric equipment on the quality of a power supply in the industrial production and processing process are higher and higher. The power supply cabinet adopts the power electronic technology to change the input power supply, can change the original frequency, voltage and current of the power supply, provides the required power supply according to the actual needs of the electric equipment and further achieves the purposes of stability and high efficiency.

At present, generally mix multiple components and parts and install in the power cabinet when current power cabinet assembles, along with the power of power constantly promotes, the inside electronic components's of power cabinet quantity is also more and more. When assembling the power cabinet, because components and parts are of a great variety, a plurality of components and parts are installed in different places, and power cabinet inner structure is chaotic, does not have sufficient fitting space.

With respect to the related art among the above, the applicant believes that the following disadvantages exist: the components and parts distribute comparatively chaotically in the power cabinet, and space utilization is low, is unfavorable for the power cabinet heat dissipation.

SUMMERY OF THE UTILITY MODEL

For the components and parts position in the reasonable overall arrangement power cabinet, improve the space utilization of power cabinet to be convenient for dispel the heat, this application provides a modularization power cabinet.

The application provides a modularization power cabinet adopts following technical scheme:

a modular power cabinet comprises a cabinet body and upright columns arranged on the periphery of the cabinet body, wherein a first containing bin, a second containing bin and a third containing bin are sequentially arranged in the cabinet body from top to bottom, and the second containing bin is respectively communicated with the first containing bin and the third containing bin;

the first accommodating bin comprises a power bin and an inductance bin communicated with the power bin, a power mounting assembly used for fixing a power module is arranged in the power bin, an inductance mounting assembly used for fixing an inductance module is arranged in the inductance bin, the power mounting assembly and the inductance mounting assembly are arranged on the upright post, and the power mounting assembly is connected with the inductance mounting assembly;

the first refrigeration subassembly that is equipped with in holding the storehouse, the air-out direction of first refrigeration subassembly passes through power storehouse and inductance storehouse in proper order.

By adopting the technical scheme: the cabinet body is divided into a plurality of accommodating bins according to the functions of the components, and then the first accommodating bin is divided into a power bin and an inductance bin, so that the components in the power cabinet can be classified, the purpose of compact layout is achieved, and the space utilization rate of the power cabinet is further improved; in addition, in an actual situation, the heat dissipation capacity of the power module and the inductance module is large in the using process, and the interference of heat diffusion on other modules can be reduced by arranging the power module and the inductance module at the top of the power cabinet, so that the stable operation of the power cabinet is facilitated; the first refrigeration component can further achieve the purpose of heat dissipation, and the power module and the inductance module can be dissipated by using the air blown out by the first refrigeration component, so that the heat dissipation efficiency of the first accommodating bin is effectively improved; when the power module and the inductance module need to be assembled, the power module and the inductance module are assembled on the workbench, and then the power module and the inductance module are inserted into the power installation assembly and the inductance installation assembly, at the moment, the power module and the inductance module are compactly installed in the first accommodating bin, so that the space utilization rate can be further improved, and the first refrigeration assembly can conveniently dissipate heat of the power module and the inductance module.

Preferably, a baffle is horizontally arranged on the upright column, and the first accommodating bin and the second accommodating bin are separated by the baffle; the side face, close to the second accommodating bin, of one side of the baffle is abutted to the top end of the baffle.

By adopting the technical scheme: after the partition plate and the baffle plate are combined, the second accommodating bin is relatively independent and separated from the first accommodating bin, so that the power module and the inductance module are separated, the interference of the power module and the inductance module to the second accommodating bin due to heat diffusion in the operation process is further reduced, a high-temperature area is effectively separated from a low-temperature area, and the heat dissipation of each module is facilitated; because power module carries out the electric power transform in the operation, can produce comparatively strong electromagnetic signal, reducible directly transmit the electromagnetic signal that the second held the storehouse after baffle and baffle combination, and then reduce the electromagnetic interference of power module to other modules, be favorable to maintaining the stability of power cabinet work.

Preferably, the inductor mounting assembly comprises support plates and inductor guide rails, one end of each support plate is connected to the top of the cabinet body, the other end of each support plate is connected with the baffle, and the plurality of inductor guide rails are symmetrically distributed on the side walls of the two support plates;

the power installation assembly comprises a plurality of groups of power guide rails which are oppositely arranged, one end of each power guide rail is connected to the corresponding upright post, the other end of each power guide rail is connected with one side of the corresponding support plate, and the other side of each support plate is connected to the upright post on the opposite side.

By adopting the technical scheme: the power module and the inductance module are assembled on the horizontal workbench firstly, then the power module and the inductance module are correspondingly inserted into the power guide rail and the inductance guide rail, and then the power module and the inductance module are rapidly installed in the power cabinet, so that the problem that a screwdriver is inconvenient to stretch into the power cabinet due to narrow internal installation space can be effectively solved, the assembly and maintenance efficiency is improved, and meanwhile, the problem that potential safety hazards are caused due to overhigh installation position and inconvenient operation of personnel is solved.

Preferably, the baffle plate is provided with a connecting column parallel to the support plate, the other end of the connecting column extends upwards to the top of the cabinet body and is connected with the top of the cabinet body, and the connecting column is positioned on a boundary where the inductance bin and the power bin are intersected; the spliced pole is provided with a clamping groove, the clamping groove is matched with the inductance guide rail, and the clamping groove is matched with a tray for bearing the inductance module in a clamping mode.

By adopting the technical scheme: the connecting column is used for dividing the inductance bin and the power bin, so that the layout of components can be more compact, and two ends of the connecting column are respectively connected to the top of the cabinet body and the baffle, so that the connecting strength between the baffle and the cabinet body can be increased; during specific installation, when the tray bearing the inductance module is inserted along the inductance guide rail, the edge of the tray can be clamped into the clamping groove, so that the tray is supported, the deformation of the tray due to the overweight of the inductance module is reduced, the tray is fixed by screws after being clamped, the assembly is simple and convenient, and the assembly efficiency is improved.

Preferably, the inductance guide rail comprises transverse plates arranged in parallel, and the two transverse plates form a channel for inserting a tray for bearing the inductance module; the end part of the transverse plate far away from the power guide rail is provided with a guide part, the guide part and the transverse plate form an obtuse angle after being connected, two limiting parts which incline to the outer side of the cabinet body are arranged between the transverse plates, and the limiting parts are used for limiting the position of a tray bearing the inductance module.

By adopting the technical scheme: the guide part is obliquely arranged at the opening of the inductance guide rail and forms an obtuse angle after being connected with the transverse plate, so that the opening of the inductance guide rail can be enlarged, a tray for bearing an inductance module can be inserted into the inductance guide rail, and the mounting efficiency is improved; during specific installation, bear inductance module's tray and spacing portion looks butt, spacing portion is used for restricting this tray and continues to remove along the inductance guide rail, reduces to block in the breach department of backup pad because of the slope when the tray inserts, is convenient for install this tray accurately.

Preferably, two be provided with the corresponding loading board in a plurality of positions on the relative both sides face of baffle respectively, the loading board is used for installing the tray, the loading board holds the storehouse with the second and separates for control storehouse, power storehouse and IO wiring storehouse.

By adopting the technical scheme: the bearing plate and the tray arranged on the bearing plate can be provided with corresponding sizes according to the sizes of different modules, the matching of the space between the stand columns is not needed, and the diversity of the positions and sizes of the bearing plate is effectively increased; utilize the loading board to hold the storehouse with the second and divide into control storehouse, power storehouse and IO wiring storehouse, can improve the second and hold storehouse space utilization, enable control module, power module and IO wiring module dispersion simultaneously and arrange, be favorable to the heat dissipation of each module.

Preferably, one end of the bearing plate is provided with a positioning part for positioning the position of the tray, and the positioning part is vertically arranged at the end part of the bearing plate and is abutted against the tray.

By adopting the technical scheme: the tip of loading board is provided with location portion, can form effective location to the tray, makes things convenient for operating personnel to confirm the position of tray fast in the installation, need not front and back adjustment, to this, can improve packaging efficiency.

Preferably, a panel is arranged on the same side of the cabinet body as the first refrigeration assembly, a second refrigeration assembly and a third refrigeration assembly are arranged on the panel, an air outlet of the second refrigeration assembly corresponds to the second containing bin, and an air outlet of the third refrigeration assembly corresponds to the third containing bin.

By adopting the technical scheme: the second refrigeration subassembly and the third refrigeration subassembly are fixed on the panel, hold the storehouse to the second respectively, the third holds the storehouse and dispels the heat, and the heat dissipation that enables every storehouse that holds is relatively independent to this reduces the heat exchange between the module, is favorable to the heat dissipation of whole power cabinet, improves the stability of power cabinet operation.

Preferably, a mounting rack for fixing the contactor module and the wiring bar module is arranged in the third accommodating bin, the mounting rack is connected to two adjacent upright columns, and a gourd hole for fixing the mounting rack is formed in the side wall, close to the upright columns, of the mounting rack;

and a bypass control guide rail is also arranged in the third accommodating bin and is connected to the two adjacent stand columns.

By adopting the technical scheme: the mounting frame is provided with the gourd holes, when the mounting frame is specifically mounted, two screws are firstly locked on the upright posts in advance, then the mounting frame is hung through the gourd holes, and then the screws are locked, so that the mounting mode is quick and labor-saving, the operation can be finished by one person, and the assembly efficiency is improved; the bypass control module is firstly installed on the tray on the workbench and then is inserted into the power cabinet along the bypass control guide rail, so that the assembly efficiency can be improved, and meanwhile, the later-stage disassembly and maintenance are convenient.

Preferably, the third accommodating bin is divided into a main bin and a standby bin by a bypass control guide rail, the main bin and the standby bin are sequentially arranged from top to bottom, and the wiring bar module is arranged in the standby bin.

By adopting the technical scheme: a standby bin is reserved in the third accommodating bin, a storage battery module can be added according to a specific application scene, and the power supply cabinet can be adapted to more application scenes; the spare storehouse space is great, and the connection row module sets up in spare storehouse, and the operating personnel of being convenient for connects the input/output line of power cabinet, can improve the availability factor.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial structure of a rear right side view of an embodiment of the present application, showing primarily a first holding bin;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2, mainly showing the inductance rail, the guiding portion and the limiting portion;

FIG. 4 is an enlarged partial schematic view at B of FIG. 2, showing primarily the connecting post and the card slot;

FIG. 5 is a partial structure of a front left side view of the embodiment of the present application, mainly showing a second holding bin;

FIG. 6 is a partial structure of a front left side view of the embodiment of the present application, mainly showing a third holding bin;

FIG. 7 is an enlarged partial schematic view at C of FIG. 6, showing primarily the gourd hole;

FIG. 8 is a schematic view of an exploded structure of an embodiment of the present application, showing primarily the front door panel, the rear door panel, and the face plate;

FIG. 9 is a schematic view of the assembled cabinet, front panel and front door panel of the embodiment of the present application;

fig. 10 is a schematic diagram illustrating the assembled effect of the module in the embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. a column; 12. a front door panel; 13. a rear door panel; 14. a baffle plate; 2. a first holding bin; 21. a power bin; 22. an inductance bin; 23. a power mounting assembly; 231. a power rail; 24. an inductor mounting assembly; 241. a support plate; 242. an inductive rail; 2421. a transverse plate; 2422. a guide portion; 2423. a limiting part; 243. connecting columns; 2431. a card slot; 25. a first refrigeration component; 3. a second holding bin; 31. a partition plate; 32. a carrier plate; 33. a positioning part; 4. a third holding bin; 41. a main use bin; 411. a mounting frame; 412. a gourd hole; 42. a standby bin; 421. a line bank module; 43. a bypass control rail; 5. a panel; 51. a second refrigeration component; 52. and a third refrigeration component.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The embodiment of the application discloses modularization power cabinet.

Referring to fig. 1, a modularization power cabinet includes the cabinet body 1 and stand 11, and stand 11 is vertical to be provided with four, distributes in cabinet body 1 week side. The cabinet body 1 is internally provided with a first containing bin 2, a second containing bin 3 and a third containing bin 4 from top to bottom in sequence, and the second containing bin 3 is respectively communicated with the first containing bin 2 and the third containing bin 4. The cabinet body 1 is divided into a plurality of accommodating bins according to the functions of the components, so that the components in the power cabinet can be classified, the purpose of compact layout is achieved, and the space utilization rate of the power cabinet is further improved.

Referring to fig. 2, a baffle plate 14 is horizontally arranged on the upright post 11, the baffle plate 14 is mounted on the upright post 11 through screws, and the first accommodating chamber 2 and the second accommodating chamber 3 are separated by the baffle plate 14. The first accommodating bin 2 comprises a power bin 21 and an inductance bin 22, a power mounting assembly 23 used for fixing a power module is arranged in the power bin 21, an inductance mounting assembly 24 used for fixing an inductance module is arranged in the inductance bin 22, the power mounting assembly 23 and the inductance mounting assembly 24 are arranged on the upright post 11, and the power mounting assembly 23 is connected with the inductance mounting assembly 24. Under actual conditions, the heat dissipation capacity of the power module and the inductance module is large in the using process, and the interference to other modules due to heat diffusion can be reduced by arranging the power module and the inductance module at the top of the power cabinet, so that the stable operation of the power cabinet is facilitated.

Referring to fig. 2, the inductance mounting assembly 24 includes two support plates 241 and two inductance guide rails 242, and one end of each support plate 241 is connected to the top of the cabinet 1 and the other end is connected to the baffle 14. The inductance guide rails 242 are arranged in two groups, symmetrically distributed on the side wall of the supporting plate 241, the inductance bin 22 is divided into three layers by the two groups of inductance guide rails 242, the inductance modules on the upper two layers are installed on the inductance guide rails 242 through a tray, and the inductance module on the lowest layer is installed on the baffle plate 14.

Referring to fig. 3, the single inductor rail 242 includes two cross plates 2421 disposed in parallel, and the two cross plates 2421 form a channel for insertion of a tray carrying the inductor modules. One end of transverse plate 2421 is provided with guide part 2422, and guide part 2422 and transverse plate 2421 form an obtuse angle after being connected, so that the opening of inductance guide rail 242 can be enlarged, a tray for bearing an inductance module can be inserted into inductance guide rail 242, and the installation efficiency can be improved. A limiting part 2423 is further arranged between the two transverse plates 2421, the limiting part 2423 inclines towards the outer side of the cabinet body 1, after the tray bearing the inductance module is abutted against the limiting part 2423, the limiting part 2423 can limit the tray to continuously move along the transverse plates 2421, the phenomenon that the tray is clamped at the notch of the supporting plate 241 due to inclination when inserted is reduced, and the tray is convenient to accurately install.

Referring to fig. 3, the support plate 241, the transverse plate 2421, the guide part 2422 and the limiting part 2423 are integrally formed by sheet metal machining, in particular, during machining, the support plate 241 is cut, then bent to form the transverse plate 2421 and the limiting part 2423, and then the end part of the transverse plate 2421 is bent to form the guide part 2422.

Referring to fig. 2, in order to stably support the inductor module, a connection column 243 is disposed on a boundary where the inductor bin 22 and the power bin 21 intersect, the connection column 243 is parallel to the support plate 241, one end of the connection column 243 is fixedly mounted on the baffle 14, the other end of the connection column extends upward to the top of the cabinet 1 and is connected with the top of the cabinet 1, and the connection column 243 is used for dividing the inductor bin 22 and the power bin 21, so that the layout of components can be more compact, and the connection strength between the baffle 14 and the cabinet 1 is increased.

Referring to fig. 2 and 4, two concave-shaped card slots 2431 are formed on the connection post 243, the card slots 2431 have the same horizontal height as the inductor rail 242, and the card slots 2431 are in clamping fit with a tray for carrying an inductor module. During specific installation, when the tray that bears inductance module inserts along inductance guide rail 242, the border of this tray can block in draw-in groove 2431 to this realization is to the support of this tray, and then reduces the tray and warp because of inductance module overweight production, and available screw is fixed behind the tray joint, and the equipment is simple and convenient, has improved the packaging efficiency.

Referring to fig. 2, the power installation assembly 23 includes four sets of power rails 231 disposed oppositely, the upper three sets of power rails 231 are in a step shape, one end of each power rail is connected to the upright post 11, the other end of each power rail is connected to one side of the support plate 241, the other side of the support plate 241 is connected to the opposite upright post 11, and the lowest power rail 231 is in an L shape and is installed on the baffle 14. The power module and the inductance module are assembled on the horizontal workbench firstly, then the power module and the inductance module are correspondingly inserted into the power guide rail 231 and the inductance guide rail 242, and then the power module and the inductance module are rapidly installed in the power cabinet, so that the problem that a screwdriver is inconvenient to stretch into the operation due to narrow internal installation space of the power cabinet can be effectively solved, the assembly and maintenance efficiency is improved, and meanwhile, the problem that potential safety hazards are caused due to overhigh installation position and inconvenient operation of personnel can be solved.

Referring to fig. 5, a partition plate 31 is disposed on the opposite side wall of the second accommodating chamber 3, and the top end of the partition plate 31 abuts against the side surface of the baffle plate 14. After the partition plate 31 is combined with the baffle plate 14, the second accommodating bin 3 is relatively independent and separated from the first accommodating bin 2, so that the power module and the inductance module are separated, the interference of the power module and the inductance module to the second accommodating bin 3 caused by heat diffusion in the operation process is further reduced, a high-temperature area is effectively separated from a low-temperature area, and the heat dissipation of each module is facilitated. Because the power module carries out power conversion in the operation, can produce comparatively strong electromagnetic signal, reducible electromagnetic signal that directly transmits to second holding storehouse 3 after baffle 31 and baffle 14 combination, and then reduce the electromagnetic interference of power module to other modules, be favorable to maintaining the stability of power cabinet work.

Referring to fig. 5, three sets of bearing plates 32 corresponding in position are respectively disposed on two opposite side surfaces of the two partition plates 31, the bearing plates 32 divide the second accommodating chamber 3 into a control chamber, a power supply chamber and an IO wiring chamber, so that the space utilization rate in the second accommodating chamber 3 can be improved, and meanwhile, the control module, the power supply module and the IO wiring module are distributed in a dispersed manner, which is beneficial to heat dissipation of each module.

Referring to fig. 5, the control module, the power module and the IO wiring module are first installed on the tray, and then the tray is fixed on the corresponding bearing plate 32. All can set up loading board 32 on the whole side of baffle 31, loading board 32 and tray can set up corresponding size according to the size of different modules, need not to match stand 11's interval, have effectively increased the variety of loading board 32 position and size.

Referring to fig. 5, in order to facilitate positioning of the tray, a positioning portion 33 is vertically provided at one end of the carrier plate 32. When the appointed position was installed to the tray, the tray border was inconsistent with location portion 33 to this position of confirming the tray fast need not fore-and-aft adjustment, to this, can improve the packaging efficiency.

Referring to fig. 5, the partition plate 31, the bearing plate 32 and the positioning portion 33 are integrally formed by sheet metal machining, the bearing plate 32 is cut and bent from the partition plate 31, the end portion of the bearing plate 32 is bent to form the positioning portion 33, the plurality of bearing plates 32 can be folded out at different positions on one partition plate 31 as required, no additional consumable material is needed when the positioning device is used, and the material and the machining cost are saved. By adopting the mode, the bearing plate 32 does not need to be additionally installed, the installation time is indirectly saved, and the assembly efficiency is improved.

Referring to fig. 6, a bypass control rail 43 is provided in the third accommodating chamber 4, and the bypass control rail 43 is connected to two adjacent columns 11 by screws. The bypass control module can be firstly installed on the tray on the workbench and then inserted into the power cabinet along the bypass control guide rail 43, so that the assembly efficiency can be improved, and meanwhile, the later-stage disassembly and maintenance are convenient.

Referring to fig. 6, the third accommodating chamber 4 is divided into a main chamber 41 and a reserve chamber 42 by a bypass control guide rail 43, and the main chamber 41 and the reserve chamber 42 are sequentially disposed from top to bottom. Two opposite mounting frames 411 are arranged in the main bin 41, the mounting frames 411 are in an arch shape, contactor modules are mounted on the mounting frames 411, and heat dissipation holes are formed in the mounting frames 411 at uniform intervals for facilitating heat dissipation of the contactor modules.

Referring to fig. 7, a gourd hole 412 is formed in the side wall, close to the upright post 11, of the mounting frame 411, when the mounting frame is specifically mounted, two screws are firstly locked on the upright post 11 in advance, the mounting frame 411 is hung through the gourd hole 412, and then the screws are locked.

Referring to fig. 6, the spare bin 42 is a reserved bin, the internal space of the reserved bin is large, a storage battery module can be added according to a specific application scene, and the power cabinet can be adapted to more application scenes. The wiring row module 421 is fixed in the standby bin 42, so that an operator can conveniently connect with the input and output lines of the power cabinet, and the use efficiency can be improved.

Referring to fig. 8, cabinet body 1 one side articulates there is preceding door plant 12, and the one side relative with preceding door plant 12 on the cabinet body 1 is provided with back door plant 13, and back door plant 13 passes through the screw and can dismantle with the cabinet body 1 and be connected, has all seted up the ventilation hole on preceding door plant 12 and the back door plant 13. The ventilation holes are uniformly and densely distributed, so that air outside the cabinet body 1 can enter, the heat dissipation of each module is facilitated, and the stability of the power cabinet is maintained.

Referring to fig. 9, the power module is assembled into a small cabinet, a first refrigeration assembly 25 is disposed on a side of the cabinet close to the front door 12, and an air outlet direction of the first refrigeration assembly 25 sequentially passes through the power bin 21 and the inductance bin 22. First refrigeration subassembly 25 can adopt the extraction fan, can follow the external convulsions of the cabinet body 1, and then dispel the heat to power module, inductance module to effectively improve the first radiating efficiency who holds storehouse 2.

Referring to fig. 10, a panel 5 is disposed on the same side of the cabinet body 1 as the first refrigeration component 25, a second refrigeration component 51 and a third refrigeration component 52 are mounted on the panel 5 through screws, an air outlet of the second refrigeration component 51 corresponds to the second accommodating chamber 3, and an air outlet of the third refrigeration component 52 corresponds to the third accommodating chamber 4. Second refrigeration subassembly 51, third refrigeration subassembly 52 also can adopt the extraction fan, can follow the external convulsions of the cabinet body 1 to this realizes every independent heat dissipation that holds the storehouse, reduces the heat exchange between the module, is favorable to reducing the influence of high temperature to the power cabinet, improves the stability of power cabinet operation.

The implementation principle of the modularized power cabinet in the embodiment of the application is as follows: divide the cabinet body 1 into a plurality of storehouses that hold according to the function of components and parts, assemble completion or install on the tray on the workstation earlier each functional module, insert the storehouse that holds that corresponds again, then connect each module electricity through the wire, enable the components and parts classification in the power cabinet, thereby reach the purpose that the overall arrangement is compact, further improve the space utilization of power cabinet, simultaneously can effectively reduce because of power cabinet internally mounted space is narrow and small, the inconvenient problem that stretches into the operation of screwdriver, improve the efficiency of equipment and maintenance.

First hold storehouse 2, the second holds storehouse 3 and the third holds and is provided with refrigeration component in the storehouse 4 respectively, enables the heat dissipation of every module relatively independent to this reduces the heat exchange between the module, is favorable to the heat dissipation of whole power cabinet, reduces the influence of high temperature to the power cabinet, improves the stability of power cabinet operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a modularization power cabinet, includes the cabinet body (1) and sets up in stand (11) of the cabinet body (1) week side, its characterized in that: a first containing bin (2), a second containing bin (3) and a third containing bin (4) are sequentially arranged in the cabinet body (1) from top to bottom, and the second containing bin (3) is respectively communicated with the first containing bin (2) and the third containing bin (4);

the first accommodating bin (2) comprises a power bin (21) and an inductance bin (22) communicated with the power bin (21), a power mounting assembly (23) used for fixing a power module is arranged in the power bin (21), an inductance mounting assembly (24) used for fixing an inductance module is arranged in the inductance bin (22), the power mounting assembly (23) and the inductance mounting assembly (24) are arranged on the upright post (11), and the power mounting assembly (23) is connected with the inductance mounting assembly (24);

first refrigeration subassembly (25) are equipped with in first storehouse (2) of holding, the air-out direction of first refrigeration subassembly (25) passes through power storehouse (21) and inductance storehouse (22) in proper order.

2. The modular power cabinet as recited in claim 1, wherein: a baffle (14) is horizontally arranged on the upright column (11), and the first accommodating bin (2) and the second accommodating bin (3) are separated by the baffle (14); a partition plate (31) is arranged on the side wall opposite to the second accommodating bin (3), and the side face of one side, close to the second accommodating bin (3), of the baffle plate (14) is abutted to the top end of the partition plate (31).

3. The modular power cabinet as recited in claim 2, wherein: the inductor mounting assembly (24) comprises supporting plates (241) and inductor guide rails (242), one end of each supporting plate (241) is connected to the top of the cabinet body (1), the other end of each supporting plate is connected with the baffle (14), and the inductor guide rails (242) are arranged in a plurality and symmetrically distributed on the side walls of the two supporting plates (241);

the power installation assembly (23) comprises a plurality of groups of power guide rails (231) which are oppositely arranged, one end of each power guide rail (231) is connected to the corresponding upright post (11), the other end of each power guide rail (231) is connected with one side of the corresponding support plate (241), and the other side of the corresponding support plate (241) is connected to the upright post (11) on the opposite side.

4. A modular power cabinet according to claim 3, wherein: the baffle (14) is provided with a connecting column (243) parallel to the support plate (241), the other end of the connecting column (243) extends upwards to the top of the cabinet body (1) and is connected with the top of the cabinet body (1), and the connecting column (243) is positioned on the boundary where the inductance bin (22) and the power bin (21) are intersected; a clamping groove (2431) is formed in the connecting column (243), the clamping groove (2431) is matched with the inductor guide rail (242), and the clamping groove (2431) is matched with a tray used for bearing the inductor module in a clamping mode.

5. A modular power cabinet according to claim 3, wherein: the inductance guide rail (242) comprises transverse plates (2421) which are arranged in parallel, and the two transverse plates (2421) form a channel for inserting a tray for bearing an inductance module; the end part, far away from the power guide rail (231), of the transverse plate (2421) is provided with a guide part (2422), the guide part (2422) and the transverse plate (2421) are connected to form an obtuse angle, a limiting part (2423) which inclines towards the outer side of the cabinet body (1) is arranged between the two transverse plates (2421), and the limiting part (2423) is used for limiting the position of a tray for bearing the inductance module.

6. The modular power cabinet as recited in claim 2, wherein: two be provided with corresponding loading board (32) in a plurality of positions on the relative both sides face of baffle (31) respectively, loading board (32) are used for installing the tray, loading board (32) hold the storehouse with the second and separate for control storehouse, power storehouse and IO wiring storehouse.

7. The modular power cabinet as recited in claim 6, wherein: one end of the bearing plate (32) is provided with a positioning part (33) used for positioning the position of the tray, and the positioning part (33) is vertically arranged at the end part of the bearing plate (32) and is abutted against the tray.

8. The modular power cabinet as recited in claim 1, wherein: the cabinet body (1) is equipped with panel (5) with the same one side of first refrigeration subassembly (25), be equipped with second refrigeration subassembly (51) and third refrigeration subassembly (52) on panel (5), the air outlet and the second of second refrigeration subassembly (51) hold storehouse (3) corresponding, the air outlet and the third of third refrigeration subassembly (52) hold storehouse (4) corresponding.

9. The modular power cabinet as recited in claim 1, wherein: a mounting rack (411) used for fixing the contactor module and the wiring bar module (421) is arranged in the third accommodating bin (4), the mounting rack (411) is connected to two adjacent upright columns (11), and a gourd hole (412) used for fixing the mounting rack (411) is formed in the side wall, close to the upright columns (11), of the mounting rack (411);

a bypass control guide rail (43) is further arranged in the third accommodating bin (4), and the bypass control guide rail (43) is connected to the two adjacent upright posts (11).

10. The modular power cabinet as recited in claim 9, wherein: the third accommodating bin (4) is divided into a main bin (41) and a standby bin (42) through a bypass control guide rail (43), the main bin (41) and the standby bin (42) are sequentially arranged from top to bottom, and the wiring bar module (421) is arranged in the standby bin (42).

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